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252results about How to "Avoid connection failure" patented technology

Plasma processing device, plasma torch and method for replacing components of same

The object is to facilitate replacement of consumable parts, such as the electrode, nozzle, or the like, in a plasma torch, whilst suppressing any increase in structural complexity or cost. An electrode 103, insulating guide 105 and nozzle 107 are fit together installed in a retainer cap 113. By means of O-rings 193, 195, 197, the electrode 103, insulating guide 105, nozzle 107 and retainer cap 113 are coupled together by a coupling force which allows the components to be pulled apart and separated manually. By attaching the retainer cap 113 to the torch main unit and detaching the retainer cap 113 from same, the electrode 103, insulating guide 105 and nozzle 107 can be attached and detached to and from the torch main unit, simultaneously.
Owner:KOMATSU LTD

Call-re-establishment via alternative access network

A terminal device and method of re-establishes a circuit switched call or a packet switched connection in a data network having at least a first access network and a second access network. A failure of the circuit switched call or the packet switched connection established via the first access network is detected at the terminal device and connection re-establishment is initiated via the second access network in response to the result of checking registration to the second access network, if a failure has been detected. Thereby, a new option is provided to avoid connection failures when coverage to another access network is available, especially where call re-establishment via the first access network is not allowed.
Owner:NOKIA CORP

Method, system and program product for monitoring client programs in a client-server environment

A method, system, and program product for monitoring client programs in a client-server environment are provided. Specifically, under the present invention, a client program on each of a set (e.g., at least one) of clients connected to a server is monitored with a monitoring program. The monitoring program is loaded on a problem detection computer, and as part of the monitoring operation, the monitoring program monitors each of a set of connection components to / through which the client-server connections are maintained. When a problem with an operation of one of the client programs is detected with the monitoring program, characteristics of the problem will be analyzed. Based on the analysis, an organizational group to resolve the problem will be selected
Owner:IBM CORP

Caching detecting method, caching detecting device and detection responding device for domain name system

The invention discloses a cache detection method of a domain name system (DNS), a cache detection device and a detection response device thereof, wherein, the method comprises the steps of searching for the corresponding record of the domain name and the IP address of a host in local cache according to the query request including the domain name of the host, transmitting a detection aiming at the domain name of the host to the host corresponding to the IP address in the record, judging whether the host is the corresponding host of the host domain name or not according to the detection result, and if the answer is yes, the IP address is set as the corresponding IP address to the host domain name, while if the answer is no, the corresponding IP address is inquired to a DNS server. The technical proposal disclosed by the invention can avoid failure connections caused by being unable to renew DNS cache in time.
Owner:NEW H3C TECH CO LTD

Bush cutter

InactiveUS20060248731A1Operation of battery can be made easyEasy to chargeMowersMetal working apparatusCouplingDrive shaft
A cutter is coupled to a tip of a driven shaft rotatably attached in an operating arm as a main body of a bush cutter, and the other end thereof is provided to a driven side coupling portion selectively coupled with any one of a driving side coupling portion of an engine output shaft and a driving side coupling portion of a motor output shaft. To a driven side joint provided in the other end of the operating arm, any one of an engine output side joint of an engine and an engine output side joint of an electric motor is selectively detachably attached. An engine revolution regulator is connected to the engine through a cable, a motor revolution regulator is connected to the electric motor through an electric cord, and these regulators are detachably attached to a handle of the operating arm.
Owner:SUBARU CORP

Electronic equipment and APN information updating method thereof

The invention discloses electronic equipment and an access point (APN) information updating method thereof. The APN information updating method thereof includes that acquiring the access point APN information of a current network, and comparing a local APN list corresponding to a current user identity identification card with the acquired APN information; if the compared result is inconsistent, updating the local APN list according to the acquired APN information.
Owner:LENOVO (BEIJING) CO LTD

Domain name system, medium, and method updating server address information

A method of a first DNS which can update server information in real time without necessarily using a TTL (Time To Live) by recording a network address of the first DNS, which has previously obtained server address information from a second DNS, in a notification list, by the second DNS, and transmitting the changed information from the second DNS to the first DNS recorded in the notification list when the previously obtained / requested server address changes, and updating the server address by the first DNS as provided by the second DNS. A DNS updating server address method may further include providing a first DNS with server address information corresponding to a domain, recording a network address of the first DNS in a notification list, corresponding to the domain and / or the server address information, and transmitting a changed server address information to the first DNS based on the notification list.
Owner:SAMSUNG ELECTRONICS CO LTD

Method of handling inter-system handover security in wireless communications system and related communication device

A method of handling inter-system handover security for a communication device in a wireless communication system includes creating a first security key set for security with a serving network, creating a second security key set with a deactivating state, receiving an inter-system handover command for an inter-system handover from the serving network to a target network, selecting either the first security key set or the second security key set during the inter-system handover, and using the selected security key set for security with the target network, wherein the selected security key set is identical with a third security key set that is used by the target network for security with the communication device.
Owner:HTC CORP

Port mapping method and device and communication system

The embodiment of the invention discloses a port mapping method and device and a communication system. The method comprises the following steps: obtaining static port mapping information comprising a congruent relationship among a public network port number, a DHCP (Dynamic Host Configuration Protocol) client side identification and a private network port number; obtaining the congruent relationship between the DHCP client side identification and the IP address of the private network as well as the IP (Internet Protocol) address of the public network of an NAT (Network Address Translation) gateway; and according to the congruent relationship among the obtained IP address of the public network of the NAT gateway, the DHCP client side identification and the IP address of the private address as well as the static port mapping information, building the port mapping relationship. According to the embodiment of the invention, manual configuration operation in the port mapping relationship can be carried out without waiting for the ending of the process of dynamically distributing the IP address of the private network, manual configuration workload and configuration error or repeated probability can be reduced, and manual configuration operation does not need to be carried out again after the IP address of the private network is changed.
Owner:HUAWEI TECH CO LTD

Photoetching manufacturing process

The invention provides a photoetching manufacturing process which comprises the following steps of: manufacturing a semiconductor device, growing an isolating layer on the semiconductor device, growing a dielectric layer on the isolating layer, growing a hard mask layer on the dielectric layer, spreading photoresist, irradiating the photoresist by using short-wavelength light through a patterned mask, carrying out wet etching, and carrying out dry etching. The invention optimizes the prior art by using the photoetching manufacturing process and solves the problem of photoresist falling caused by limited adhesion ability between photoresist and dielectric in the process of wet etching.
Owner:SEMICON MFG INT (SHANGHAI) CORP +1

Multi-chip module, manufacturing method thereof, mounting structure of multi-chip module, and manufacturing method of mounting structure

With respect to the central plane which horizontally cuts a multi-chip module, constituent materials of the same type are disposed in a plane symmetrical manner. Each of an upper structure and a lower structure, which sandwich the central plane which horizontally cuts the multi-chip module, includes a base and electronic components, as the aforesaid constituent materials.
Owner:SHARP KK

Electronic Component and Electronic-Component Production Method

An electronic component and an electronic-component production method in which the magnitude of a stray capacitance produced between adjacent outer electrodes is controllable. The electronic component includes a chip body and first to fourth outer electrodes. In the chip body, first and second coil block are sandwiched between magnetic substrates. Dielectric layers are interposed between the outer electrodes and the chip body such as to be away from exposed portions of coil patterns in the coil blocks. The dielectric layers have a width larger than a width of the outer electrodes, and a dielectric constant of the dielectric layers is set to be lower than the dielectric constant of the magnetic substrates.
Owner:MURATA MFG CO LTD

Information processing method and electronic equipment

The invention discloses an information processing method and electronic equipment. The method can be applied in the electronic equipment; the electronic equipment comprises a wireless network communication module. The method comprises the following steps: when the wireless communication module is used for searching a wireless network hotspot within a wireless communication range, acquiring a hotspot identifier of the wireless network hotspot and first information which corresponds to the wireless network hotspot, wherein the hotspot identifier and the first information are used for uniquely representing the wireless network hotspot; determining whether a pre-stored corresponding relation of the electronic equipment stores target hotspot information corresponding to the hotspot identifier and the first information; when the corresponding relation stores the target hotspot information corresponding to the hotspot identifier and the first information, controlling the electronic equipment to establish connection with the wireless network hotspot by using the target hotspot information. According to the information processing method and the electronic equipment, a connection failure caused when the same hotspot identifier exists is avoided; manual operation of a user is not required; the user experience is improved.
Owner:LENOVO (BEIJING) CO LTD

Housing assembly and connector

The invention provides a housing assembly and a connector. The connector comprises a locking cap and a connector housing, wherein the front end of the locking cap is provided with a canted coil spring. The locking cap is rotatingly disposed on the connector housing in a sleeve manner, and the rear end of the locking cap is provided with a peripheral chute and an axial chute, wherein the axial chute is communicated with the peripheral chute and extends backwards from the peripheral chute. The connector housing is provided with a sliding block which can rotate in the peripheral chute relative to the locking cap, and also can move axially in the axial chute relative to the locking cap. The housing assembly also comprises an elastic part which provides a clockwise torque for the locking cap. The housing assembly also comprises a peripheral limiting structure which is used for limiting the clockwise rotating limit of the locking cap when the sliding block is located in the peripheral chute. When the locking cap is located at a limit position of clockwise rotation, the sliding block is staggered with the axial chute in a peripheral direction. The connector is reliable in locking, and is convenient to use.
Owner:CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD

Semiconductor device and method of manufacturing the same

Provided is a semiconductor device having a semiconductor chip mounted over a substrate, in which an interconnect is formed, by using an adhesive layer to permit contact conduction between a stud bump of the semiconductor chip and an interconnect of a tape substrate, wherein an adhesive layer formed integral as a film is adhered to each block made of substrates corresponding to a plurality of semiconductor devices and contact bonding under heat is conducted. The adhesive layer corresponding to the plurality of semiconductor devices is thus formed continuously and with this adhesive layer, the interconnect formation surface at the end portion of the substrate is covered. Moreover, with a thermosetting resin used as the adhesive layer, the semiconductor chip and substrate are adhered by contact bonding under heat while placing the substrate on a rigid heat insulating plate. According to the present invention, heat diffusion and deformation of the substrate upon contact bonding under heat can be prevented by the rigid heat insulating plate. Upon dicing, the peeling of the interconnect from the substrate can be prevented by holding the interconnect with the adhesive layer at the end portion of the substrate.
Owner:FUNAKI TSUKIO

Supporting an Access to a Destination Network Via a Wireless Access Network

For supporting an access to a destination network by a mobile device via a wireless access network, the mobile device generates a predetermined request, which is addressed to a connectivity test server in the destination network. The predetermined request is transmitted to the wireless access network. In case the predetermined request reaches the connectivity test server, it generates a predetermined response and transmits it to the mobile device via the wireless access network. The mobile device determines whether a response to the predetermined request is received from the wireless access network and whether a received response corresponds to the predetermined response.
Owner:NOKIA TECHNOLOGLES OY

Photovoltaic device

InactiveUS20060065298A1Excellent barrier effect against alkalineImprove reliabilityPV power plantsSolid-state devicesSilver pasteFull width at half maximum
The present invention provides a photovoltaic device having excellent environmental durability and good adhesion with a collector electrode made of metal paste. The photovoltaic device comprises an ITO film on a p-type amorphous silicon hydride film on a light incident side of the photovoltaic device and a collector electrode made of silver paste on the ITO film. A silicon oxide insulation film made of SiOx is provided on at least regions on the ITO film where the collector electrode is not formed. The thickness of the silicon oxide insulation film is about 1 to 10 times thicker than an arithmetic mean deviation (Ra) of the underlying ITO film. The silicon oxide insulation film is a film having a Si-2p peak with a full width at half maximum of 2.45 or less, which is evaluated by an X-ray photoelectron spectroscopy.
Owner:SANYO ELECTRIC CO LTD

Continuous heat insulating oil pipe and manufacturing method thereof

ActiveCN102392607AImprove service life and work efficiencyImprove economic efficiencyDrilling rodsFluid removalEngineeringEconomic benefits
The invention discloses a continuous heat insulating oil pipe and a manufacturing method thereof. The continuous heat insulating oil pipe comprises an inner pipe (1), an outer pipe (2) and a heat insulating and heat preserving layer (3), wherein both the inner pipe (1) and the outer pipe (2) are entire continuous oil pipes; a heat reflecting and heat insulating coating (4) is sprayed on the outer wall of the inner pipe (1), and is coated with the heat insulating and heat preserving layer (3); the outer pipe (2) is sleeved on the inner pipe (1), and can be wound on a winding drum III (7); positioning rings (5) are uniformly distributed on the outer wall of the inner pipe (1); the two ports of the outer pipe (2) are welded and sealed with the outer walls of the two ports of the inner pipe (1) respectively; and an annular space (6) is formed between the inner pipe (1) and the outer pipe (2). During operation, threaded connection is not required, so that the service life of the heat insulating oil pipe is prolonged, the operating efficiency is increased, and higher economic benefit is created.
Owner:BAOJI PETROLEUM STEEL PIPE

Methods of making stackable wiring board having electronic component in dielectric recess

A method of making a stackable wiring board is characterized by positioning an electronic component in a dielectric recess to realize the thickness reduction of the wiring board and sidewalls of the recess can confine the dislocation of the electronic component to avoid misalignment between buildup circuitry and the electronic component. An array of metal posts that provide vertical electrical connections are formed by using the same metal carrier that forms the recess, so that the predetermined distance and relative location between metal posts and pads / bumps of the electronic component can be maintained.
Owner:BRIDGE SEMICON

Call re-establishment via alternative access network

The present invention relates to a terminal device and method of re-establishing a circuit switched call or a packet switched connection in a data network comprising at least a first access network (e.g. based on GSM, WCDMA, GPRS) and a second access network (e.g. based on UMAN, WLAN, Bluetooth) , wherein a failure of the circuit switched call or the packet switched connection established via the first access network is detected at the terminal device and connection re-establishment is initiated via the second access network in response to the result of checking registration to the second access network, if a failure has been detected. Thereby, a new option is provided to avoid connection failures when coverage to another access network is available, especially where call re-establishment via the first access network is not allowed.
Owner:NOKIA CORP

Method for forming non-load-effect large size groove

The invention relates to the field of semiconductor manufacture, in particular to a method for forming a non-load-effect large size groove. Large size and small size contact hole grooves are filled in a deposition medium layer after the metal hard mask etching process, the grinding process is utilized to form a dish recessed area on the large size grooves, load effect formed in etching of the grooves with large size difference is removed, and connection efficacy lose caused by residue caused by the load effect in the large size grooves is effectively avoided. The method improves product yield, further expands an etching process window and further improves etching process performance.
Owner:SHANGHAI HUALI MICROELECTRONICS CORP
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