baber/WOPTO huggingface dataset:
Patent EP-2357671-A1 (EP)
Inventor: HARADA SHIN
IPC: H01L21/316
Filed: 2009-02-03
Abstract: There is provided a silicon carbide semiconductor device having excellent electrical characteristics such as channel mobility, and a method for manufacturing the same. A semiconductor device (1) includes a substrate (2) made of silicon carbide and having an off-angle of greater than or equal to 50° and less than or equal to 65° with respect to a surface orientation of {0001}, a p-type layer (4) serving as a semiconductor layer, and an oxide film (8) serving as an insulating film. The p-type layer (4) is formed on the substrate (2) and is made of silicon carbide. The oxide film (8) is formed to contact with a surface of the p-type layer (4). A maximum value of the concentration of nitrogen atoms in a region within 10 nm of an interface between the semiconductor layer and the insulating film (interface between a channel region and the oxide film (8)) is greater than or equal to 1×10 21  cm -3 .
Patent EP-2359305-A1 (EP)
Inventor: DASARI GANESWARA R
IPC: G06G7/48
Filed: 2009-09-21
Abstract: Methods for modeling subsurface reservoirs are provided. In at least one embodiment, the process includes building a numerical model of a reservoir having at least one injection well and at least one producing well, and incorporating at least one of an Eulerian boundary condition (EBC) into each of the at least one injection well and at least one producing well, an advanced constitutive model (ACM) int the reservoir, and an adaptive re-meshing technique (ART) into the reservoir model. Then generating a simulation result from the integrated reservoir model, wherein the simulation result includes at least a volume of produced fluids and produced particulate solids from the reservoir, a volume of injected fluids and injected particulate solids into the reservoir, and a simulation of movement of at least a volume of particulate solids and fluids in the reservoir.
Patent EP-2351666-A1 (EP)
Inventor: NAGAI KENTARO
IPC: B60Q3/02
Filed: 2009-11-26
Abstract: There is provided an on-board interior illumination unit which is so strong as to withstand vibration, high temperatures and low temperatures, and tensile load, to thereby be superior in contact reliability and which can be made small in size. Thus, there is provided an on-board interior illumination unit comprising a design portion 10 and a function part 20 which is disposed on a side of the design portion 10 which lies on an outer side of a passenger compartment, wherein the function part 20 has a function part main body 21 which has a switch portion 24 and a lamp installation portion 25 and a terminal exposure portion 21 a in which a plurality of press-contact terminals 27 are exposed which are electrically connected to the switch portion 24 and the lamp installation portion 25 and a protection cover 30 which is installed in the function part main body 21 so as to cover the terminal exposure portion 21 a, and wherein a protection cover side connector 32 is provided in the protection cover 30 which fits on a wiring harness side connector 40, the protection cover side connector 32 including a connector housing portion 33 which is formed integrally with the protection cover 30 and a plurality of terminals 34 which are fixed in place in the protection cover 30 and which fit individually in the press-contact terminals in a process of the protection cover 30 being installed in the function part main body 21.
Patent EP-2383784-A1 (EP)
Inventor: MASUDA TAKASHI
IPC: H01L21/28
Filed: 2009-10-26
Abstract: Provided is a method for manufacturing a silicon carbide semiconductor device which is capable of obtaining the silicon carbide semiconductor device having a high forward current and a low reverse leakage current by a simple method. The method for manufacturing a silicon carbide semiconductor device includes the steps of: forming a film made of a first electrode material on one surface of a silicon carbide substrate, and forming an ohmic electrode by performing heat treatment at a temperature range of 930 to 950°C; and forming a film made of a second electrode material on the other surface of the silicon carbide substrate, and forming a Schottky electrode by performing heat treatment.
Patent EP-2375567-A1 (EP)
Inventor: ONISHI MASAHIKO
IPC: H03F3/24
Filed: 2009-10-19
Abstract: A distortion compensation circuit capable of realizing highly accurate distortion compensation by updating a model even under a situation in which the appearance frequency of an input signal having a maximum value is low. A DPD processor 2 includes an inverse model estimation unit 22, which estimates an inverse model for a model expressing input-output characteristics of an HPA 6 based on an input signal S1 to the HPA 6 and an output signal S10 from the HPA 6, a distortion compensation unit 26, which compensates for distortion of the input-output characteristics by adding the inverse model to the input signal S1, and a sampling circuit 20, which samples the signals S2 and S10 in a predetermined time immediately before the sampling and inputs the signals S2 and S10 to the inverse model estimation unit 22. The inverse model estimation unit 22 updates the inverse model based on S2 and S10 input from the sampling circuit 20 regardless of whether the maximum value that the input signal S1 can take is included in a range sampled by the sampling circuit 20.
Patent EP-2387981-A1 (EP)
Inventor: KAKIMOTO HIDENOBU
IPC: A61F13/49
Filed: 2009-06-29
Abstract: A water-absorbent sheet composition (51) comprising a structure in which an absorbent layer comprising a water-absorbent resin and an adhesive is sandwiched with two or more sheets of hydrophilic nonwoven fabrics (57), wherein the water-absorbent sheet composition has a structure in which the absorbent layer is fractionated into a primary absorbent layer (53) and a secondary absorbent layer (54), and wherein the water-absorbent sheet composition satisfies (1) the median particle size of the water-absorbent resin (52) used in the primary absorbent layer and the median particle size of the water-absorbent resin (54) used in the secondary absorbent layer are from 100 to 600 µm; (2) the water absorption rate of saline solution of the water-absorbent resin used in the primary absorbent layer is from 20 to 70 seconds; (3) the water absorption rate of saline solution of the water-absorbent resin used in the secondary absorbent layer is from 1. to 20 seconds; and (4) (the water absorption rate of saline solution of the water-absorbent resin used in the primary absorbent Layer)-( the water absorption rate of saline solution of the water-absorbent resin used in the secondary absorbent layer) is 10 seconds or more. The water-absorbent sheet composition of the present invention exhibits some excellent effects that the water-absorbent sheet composition is capable of accomplishing thinning and avoidance of gel blocking phenomenon and liquid leakage, while obtaining basic properties as a water-absorbent sheet composition at a high level, even for a water-absorbent sheet composition containing a very small amount of pulps.
Patent EP-2388341-A1 (EP)
Inventor: SUWABE HITOSHI
IPC: C22C38/58
Filed: 2009-11-02
Abstract: [Problem to be Solved]  A method for producing a duplex stainless steel pipe that has not only a corrosion resistance required for the oil well pipes used in deep oil wells or in severe corrosive environments but also a targeted strength is provided.  [Solution]  A method for producing a duplex stainless steel pipe having a minimum yield strength of 758.3 to 965.2 MPa, comprising: 
preparing a duplex stainless steel material pipe for cold working, having a chemical composition consisting, by mass%, of C: 0.03% or less, Si: 1% or less, Mn: 0.1 to 4%, Cr: 20 to 35%, Ni: 3 to 10%, Mo: 0 to 6%, W: 0 to 6%, Cu: 0 to 3% and N: 0.15 to 0.60%, and the balance being Fe and impurities, by a hot working optionally followed by a solid-solution heat treatment; and 
producing the duplex stainless steel pipe by subsequently subjecting the material pipe to a cold rolling, 
wherein the cold rolling is performed under the conditions that the working ratio Rd, in terms of the reduction of area, in the final cold rolling step falls within a range from 10 to 80%, and the following formula (1) is satisfied:   Rd  =  exp    ln   MYS     ln  ¢   14.5  ×  Cr  +  48.3  ×  Mo  +  20.7  ×  W  +  6.9  ×  N    /  0.195      
wherein Rd and MYS signify the working ratio (%) in terms of the reduction of area and the targeted yield strength (MPa), respectively, and Cr, Mo, W and N signify the contents (mass%) of the individual elements, respectively.
Patent EP-2472811-A1 (EP)
Inventor: WANG JUN
IPC: H04L29/06
Filed: 2009-12-24
Abstract: The present invention provides a method and system for implementing intercommunication between an Internet Protocol Version 4 (IPV4) network and a new network. The new network adopts an addressing format different from that of the IPV4 network. The method includes a step of an IPV4 network host sending a message to a new network host and a step of the new network host sending a message to the IPV4 network host. The system includes an IPV4 network host, an intercommunication functional unit and a new network host. The present invention also provides a method for implementing intercommunication between a first network and a second network. By adopting the mode of IPV4 address multiplexing, in the present invention, a compatible format address is distributed to the new network host for intercommunicating with the IPV4 network. The compatible format address includes an IPV4 format address and a port number, and the IPV4 address may be routed in the IPV4 network, thereby achieving intercommunication and simultaneously resolving the problem of lack of the IPV4 address. Additionally, compatibility with the original IPV4 application program in the new network host can be achieved as long as the protocol stack of the new network host is upgraded.
Patent EP-2456096-A1 (EP)
Inventor: ZENG LI
IPC: H04B10/00
Filed: 2009-07-17
Abstract: A method for recovering an OTUk frame includes: receiving an optical signal sent by using a method of multi-lane distribution from the OTUk frame to an interface of an optical module; converting the optical signal into an electrical signal, performing electrical equalization and demodulation on the electrical signal, and recovering multi-lane data from the demodulated signal; aligning and rearranging the data on each lane, according to a lane sequence identifier included in an overhead frame header of the data on each lane; and recovering the OTUk frame according to the aligned and rearranged data. According to the present invention, lane rearrangement is performed by detecting the lane sequence identifier, and the recovery of the OTUk frame is achieved. Therefore, a training sequence overhead does not need to be additionally introduced, and the influence on the system performance is avoided.
Patent EP-2453615-A1 (EP)
Title: Cluster server in instant messaging system and method for communicating between clusters
Inventor: CUI ZHENFENG
IPC: H04L12/58
Filed: 2009-12-24
Abstract: This disclosure discloses a cluster server and a messaging method between clusters in an instant messaging system, wherein in the cluster server, a storage unit is configured to store the first subscription information that a client user of the inner-cluster subscribes the presence state of a client user of an external cluster and the second subscription information that a client user of the external cluster subscribes the presence state of a client user of the inner-cluster; an information classification unit is configured to determine whether the communication message transmitted between the client user of the inner-cluster and the client user of the external cluster is a state-presence related message; and an information transmission unit is configured to transmit the communication messages according to the first and second subscription information when the communication message is a state-presence related message. Through the cluster server and method of this disclosure, by classifying the messages between the clusters, the objectives of effectively using the network bandwidths between the clusters and improving the messaging efficiency and the bearing capacity of the whole instant messaging system are fulfilled.
Patent EP-2491961-A1 (EP)
Inventor: PARK HYUN-SHIN
IPC: A61F2/00
Filed: 2009-11-17
Abstract: Disclosed is a composition for inducing tissue regeneration by activating platelet rich plasma (PRP) with a calcium chloride solution and type I collagen, and a method of manufacturing the same. The disclosed method includes the steps of: separating PRP from whole blood; mixing the PRP with a calcium chloride solution; and mixing the mixture of the PRP and the calcium chloride solution with type I collagen. The disclosed composition may have a gel-type of formation containing PRP, and may be transplanted to any lesion in need of tissue regeneration in cases such as bone defect treatment and wound healing, and accordingly, PRP may be activated to induce a growth factor which is useful for tissue regeneration from PRP gel to conveniently and quickly achieve effective tissue regeneration. Accordingly, the disclosed method is very useful in enhancing the credibility of applying PRP to lesions and presenting a good image to consumers.
Patent EP-2518614-A1 (EP)
Inventor: MATSUDA KEN
IPC: G06F3/06
Filed: 2009-12-24
Abstract: Multiple storage area groups into which multiple storage areas provided by multiple storage devices are classified with reference to storage area attributes are managed. The multiple logical volumes to which, in accordance with a write request to at least one address included in multiple addresses in the logical volume, at least one storage area included in the multiple storage areas is allocated are provided. In accordance with the access condition of the at least one address in the logical volume, the data written to the at least one address by the write request is migrated from the at least one storage area included in one of the multiple storage area groups to at least one storage area in another storage area group included in the multiple storage area groups.
Patent EP-2233813-A1 (EP)
Inventor: BOSSE HORST
IPC: F16L27/087
Filed: 2010-03-02
Abstract: The feed through (1) has a sealing element (6) arranged in a circular groove (7) of a rotor (3) or a stator (2), where the sealing element has a static sealing area (10) and a dynamic sealing area (11). The dynamic sealing area is provided with a recess for producing leakage, where the recess is formed according to a type of a slot with a predetermined breadth, depth and length. The sealing element is made of pressure or temperature dependent polymers or partial crystalline aromatic thermoplastic or polyamide.
Patent EP-2249424-A1 (EP)
Inventor: DEVOE ALAN
IPC: H01M8/24
Filed: 2006-11-08
Abstract: The invention provides a solid oxide fuel cell device and a fuel cell system incorporating a plurality of the fuel devices, each device including an elongate substrate having a reaction zone in a first portion of the length for heating to an operating reaction temperature and at least one cold zone in a second portion of the length that remains at a low temperature below the operating reaction temperature when the reaction zone is heated. In one embodiment, an electrolyte is disposed between an anode and a cathode in the reaction zone, and the anode and cathode each have an electrical pathway extending to an exterior surface of the at least one cold zone for electrical connection at low temperature. The length of the elongate substrate is the greatest dimension such that the elongate substrate exhibits thermal expansion along a dominant axis that is coextensive with the length. According to another embodiment, fuel and/or air supplies are coupled to the device at a cold end for supplying fuel and/or air to passages within the elongate substrate. The system of the invention further includes a plurality of the devices positioned with their first portions in a hot zone chamber and their cold zones extending outside the hot zone chamber. A heat source is coupled to the hot zone chamber to heat the reaction zones to the operating reaction temperature. According to one embodiement, electrical connections are made to the anodes and cathodes in the cold zones. Methods of use and methods of making are further provided.
Patent EP-2388379-A1 (EP)
Inventor: MUELLER SAMUEL
IPC: E03D5/02
Filed: 2010-05-20
Abstract: The device has small and large actuation keys (1, 2) for a flush activator mounted in an actuation plate (3). The keys are movable from an initial position into an end position over an actuation distance (S) by the flush activator. A lever (6) transfers movement of the keys into a compressed rod (7) of a drain valve. The lever is designed such that the lever covers an actuation path, which is larger than the actuation distance of the keys, during actuation of the keys. Large force is transferred over an actuation distance part (S1) than over another actuation distance part (S2) by the lever.
Patent EP-2260769-A1 (EP)
Inventor: EISOLD GERD
IPC: A61B17/00
Filed: 2010-06-04
Abstract: The implant (10) has two sealing elements (11, 12) expanded in diameter and arranged at a distance from each other. The sealing elements seal a vessel opening or a shunt connection at both sides of the implant. The implant is formed of a tubular body by inserting wall openings (18, 19) in the area of the sealing elements having expanded diameter in the expanded condition, where the wall openings are slot-shaped. The wall openings extend parallel to a longitudinal axis of the implant. The wall openings are arranged at a pointed angle to the longitudinal axis of the implant.
Patent EP-2221819-A1 (EP)
Inventor: KIM JOO-HO
IPC: G11B7/24
Filed: 2010-01-28
Abstract: A method of fabricating an information storage medium (100), the method including forming a plurality of nanorod recording layers (21) on a substrate (20) by sputtering using a mask (40) having a plurality of nanorod patterns (41).
Patent EP-2309785-A1 (EP)
Inventor: KUHL LAWRENCE EDWARD
IPC: H04W4/16
Filed: 2010-02-11
Abstract: A call destination mapping method executes on a mobile communication device. The mobile communication device requests a call action within the device for a first call destination number of a call destination, maps the first call destination number to a second call destination number in accordance with one or more call destination mapping rules stored on the device, and replaces the first call destination number in the call action with the second call destination number.
Patent EP-2187201-A1 (EP)
Inventor: CALATZIS ANDREAS
IPC: G01N27/07
Filed: 2003-12-16
Abstract: The present invention provides a cartridge device (20) for analysing blood comprising a cell (9) having a blood receiving portion (10) for receiving a blood sample; a stirring device (19) for circulating said blood sample within said blood receiving portion (10); and at least two electrodes (16;24;25;26) for measuring the electrical impedance within the blood sample; wherein the at least two electrodes (16;24;25;26) consist of a first metal of a high electrical conductivity such as copper, which is covered by a second, precious material, such as silver.
Patent EP-2364834-A1 (EP)
Inventor: WANG SHUEI MU
IPC: B29C43/34
Filed: 2010-02-16
Abstract: A method for making dissolvable synthetic leather comprising the steps of a. providing combined material, wherein thermoplastic polymeric material and medium are mixed together to generate a combined material, the thermoplastic polymeric material and the medium are dissolvable; b. film forming, wherein a thermoplastic film is made of the combined material, and a metal guiding wheel with a cooling system is introduced to rotate for a certain rotating travel to convey the thermoplastic film toward a connecting position with a metal roller; c. joining together, wherein a dissolvable substrate is transported by the roller to be joined with the thermoplastic film with a predetermined temperature to obtain synthetic leather, during joining process, a cooled film is pressed to the substrate so that a surface of the film permeates into pores of the substrate in a monounsaturating manner.
Patent EP-2229018-A1 (EP)
Inventor: LEE JI-CHEOL
IPC: H04L29/06
Filed: 2010-03-10
Abstract: A method and system for authenticating in a communication system are provided. The method includes, in a first authenticator, sending an authenticator relocation request to a second authenticator transmitting a hash value for an authentication parameter of a Mobile Terminal (MT), a random parameter 1, and a random parameter 2 from the second authenticator to the first authenticator; in the first authenticator, transmitting the hash value received from the second authenticator and the random parameter 1 to an Authentication, Authorization, and Accounting (AAA) server; in the AAA server, determining a validity of the hash value received from the first authenticator, and in the AAA server, transmitting the authentication parameter ever used at the time of authenticating the MT, to the first authenticator.
Patent EP-2233391-A1 (EP)
Inventor: BOL RIENTZ WILLEM
IPC: E04F11/18
Filed: 2010-03-25
Abstract: The present invention relates to a railing element, and to a method for the manufacture thereof. A railing element according to the invention comprises a profile body substantially of a plastic composite and a decoration at the surface of the profile body. The method according to the invention comprises the steps of forming a profile body from a plastic composite and arranging a decoration at a surface of the profile body.
Patent EP-2194745-A1 (EP)
Inventor: KRISHNAN CHIDAMBARAM
IPC: H04B1/16
Filed: 2002-02-26
Abstract: Power management techniques for a Subscriber Identity Module (SIM) of a wireless communication device (WCD) are described. On technique makes use of a unique identifier for the SIM. In particular, a processor within the WCD reads a first unique identifier from the SIM when power is initially supplied to the WCD. During a power management cycle, the processor again receives a unique identifier from the SIM and compares the second unique identifier with the first unique identifier. This technique is useful in detecting whether the attached SIM has been exchanged. A voting process is also described to determine when to power-up and power-down the SIM. In particular, the voting process determines whether software modules running on the WCD require current or imminent access to the SIM.; A modified security authorization process can be added, in which the WCD caches a user access code for authenticating the user.
Patent EP-2253190-A1 (EP)
Inventor: OSAWA HISATO
IPC: A01D34/82
Filed: 2010-05-21
Abstract: An engine-driven brush cutter (100) equipped with a safety device (42) that includes an acceleration sensor unit (24) attached to a drive unit (4) in an aslant orientation such that a detection axis (DA) of the sensor unit (24) inclines by an angle (θ1) relative to the up-and-down direction (V) of the brush cutter (100). This inclined orientation of the detection axis (DA) contributes to lowering the sensitivity of the sensor unit (24) to engine vibration to which the safety device should not be sensitive so much.
Patent EP-2278568-A1 (EP)
Inventor: BOHANON MARK C
IPC: G08B29/24
Filed: 2010-06-23
Abstract: A photo-electric smoke detector includes a source of radiant energy (16b) and a closed loop control circuit (16) which responds to a radiant energy feedback signal to adjust an output characteristic of the emitted radiant energy (16c) and which evaluates a quality characteristic of the emitted radiant energy. The feedback circuit (16) and the source can be intermittently activated. Emitted radiant energy is directed toward a lens (18). The feedback signal is proportional to radiant energy (18b) reflected or scattered off of the lens.