baber/WOPTO huggingface dataset:
Patent JP-2007218857-A (JP)
Title: Radio positioning device, radio positioning method, and program for radio positioning
Inventor: SEKIGUCHI HIDENORI
IPC: H04B1/7183
Filed: 2006-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio positioning device, a radio positioning method, and a program for radio positioning capable of determining accurately a position coordinate of a moving terminal.  <P>SOLUTION: This radio positioning device for transmitting a positioning signal pulse from at least three base stations and determining the position coordinate of the moving terminal is characterized as follows: the base station includes one master base station and a plurality of slave base stations; the master base station includes a means for transmitting a synchronous signal pulse to the slave base stations; and each slave base station is equipped with a means for determining a clock deviation time between the synchronous signal pulse transmitted from the master base station and a clock of the slave base station, a means for transmitting the positioning signal pulse to the moving terminal at a time having a time difference including the clock deviation time from a reception time of the synchronous signal pulse of the master base station, and a means for transmitting data of the time difference to the moving terminal.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007227484-A (JP)
Title: Printed wiring board structure
Inventor: TAKAHIRA MITSURU
IPC: H01L23/12
Filed: 2006-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To prevent solder for connecting a heat dissipating plate with a solid pattern from flowing into Vias when mounting an LSI having the heat dissipating plate on the rear face of a package onto a printed wiring board.  <P>SOLUTION: The printed wiring board is composed so as to solder-connect the LSI having the heat dissipating plate on the rear face of the package. The solid pattern larger than a heat-dissipating plate connection is formed as a solid pattern for solder-connecting the heat-dissipating plate. The Vias connecting the solid pattern with an inner layer and an outer layer of the printed wiring board are provided outside the heat-dissipating plate connecting part.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007223435-A (JP)
Title: Electric power steering device
Inventor: SAITO MASAHIDE
IPC: H02P6/16
Filed: 2006-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric power steering device capable of correctly detecting any abnormality by a brushless motor based on the detected motor terminal voltage and the estimated motor terminal voltage.  <P>SOLUTION: The electric power steering device comprises terminal voltage detection means 27u-27w for detecting the terminal voltage of a brushless motor, a power supply voltage detection means 31 for detecting the power supply voltage, a motor terminal voltage estimation means 34 for operating the estimated motor terminal voltage based on the duty ratio to be output from a motor control means, and an abnormality diagnosis means 30 which performs the abnormality diagnosis for diagnosing that a motor drive system is abnormal when the difference between the detected motor terminal voltage and the estimated motor terminal voltage exceeds a predetermined value continuously for a predetermined time, and stops the motor output when the result of diagnosis is abnormal. The motor terminal voltage estimation means operates the estimated motor terminal voltage by the product of the power supply voltage by the duty ratio, and the abnormality diagnosis means has a phase adjustment means 35 for adjusting the phases of the estimate motor terminal voltage and the detected motor terminal voltage to at least one of these voltages.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007224448-A (JP)
Title: Electrically conductive conjugate fiber
Inventor: OGUCHI TOMOHIRO
IPC: D01F8/14
Filed: 2006-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide electrically conductive conjugate fiber excellent in fiber manufacturability and high-order process passableness and having high electrical conductivity.  <P>SOLUTION: The electrically conductive conjugate fiber with triple sheath/core structure is characterized in that the melting point of polyethylene terephthalate constituting the cores is 240°C or lower, the polyamide constituting the sheathes covering the cores contains carbon black, and the sheath constituting the outermost layer consists of polylactic acid.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007228239-A (JP)
Title: Composite machine and program thereof
Inventor: UEDA YASUTAKE
IPC: H04N1/00
Filed: 2006-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To prevent leakage of information by preventing arbitrary processings by user, in a composite machine.  <P>SOLUTION: The contents of the processing instructed by the user are informed to a manager, and only the processings approved by the manager are set executable, and for processings that are not approved by the manager, the command is deleted and the user is notified of this.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007228281-A (JP)
Title: Image processing method, image processing device, image processing program, and information recording medium
Inventor: HASEGAWA FUMIHIRO
IPC: H04N1/387
Filed: 2006-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing method and an image processing device which are capable of precisely estimating a deterioration in image quality corresponding to a resolution reduction in input images, and reducing the amount of image data while maintaining the quality of images as needed.  <P>SOLUTION: The image processing method comprises an identity erasure pixel extracting step which extracts identity erasure pixels which don't inherit their identity when an image is changed in resolution from the pixels which constitute the image, an identity erasure pixel aggregate forming step which forms an identity erasure pixel aggregate composed of the identity erasure pixels, an identity erasure pixel integration calculation step which calculates an identity erasure pixel integration indicating the integration of the identity erasure pixels that constitute the identity erasure pixel aggregate, and an output resolution determination step which determines the resolution of images to output resting on the basis of the identity erasure pixel integration.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006242380-A (JP)
Title: Hydraulic control valve system including electronic load detection control device
Inventor: JACKSON RANDALL S
IPC: F15B11/08
Filed: 2006-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved hydraulic control system.  <P>SOLUTION: There is provided a device which includes sensor group which detects pressure in opposite side of a control valve which controls flow rate of working fluid flowing from supply source into hydraulic actuator. The sensor group generates electrical signal indicative of these pressures. A controller generates output signal which actuates a proportional control valve in response to sensor signal and then adjusts pressure in node of a hydraulic circuit. There is described several mechanisms which react pressure in the node by varying pressure in fluid which is supplied to a main valve and achieve controlled pressure level.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007224651-A (JP)
Title: Block for sc wall, method of manufacturing block for sc wall, and construction method of sc structure
Inventor: FUJIMOTO MAKOTO
IPC: E04B1/16
Filed: 2006-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel plate concrete construction method dispensing with embedding work of anchoring reinforcements in the construction field.  <P>SOLUTION: A surface steel plate 2b is provided with through-openings 3, and the anchoring reinforcements 4 are projected from the through-openings 3 and bent in L-shape inside a block 1 for an SC (steel plate concrete) wall to secure a required anchor length.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007222851-A (JP)
Title: Catalyst for producing thiazoline, method for producing thiazoline compound, catalyst for producing oxazoline, and method for producing oxazoline compound
Inventor: ISHIHARA KAZUAKI
IPC: C07D263/16
Filed: 2006-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalyst for producing oxazoline or thiazoline, which can advance the synthesis reaction of an oxazoline or thiazoline compound by a cyclization reaction while using the catalyst of the reduced amount as compared with the conventional art.  <P>SOLUTION: The catalyst which is used for producing the thiazoline compound by the cyclization reaction of a substrate having an N-(2-mercaptoethyl)carboxamide skeleton in the molecule, contains the molybdenum oxide-bisquinolinol complex shown by formula (1) (wherein R<SP>1</SP>-R<SP>4</SP>are each a hydrogen atom, a halogen atom or a (substituted) hydrocarbon group, independently) as an effective component.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007222934-A (JP)
Title: Method for producing clad material for aluminum bearing
Inventor: IDO YASUO
IPC: B23K20/04
Filed: 2006-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve the shape precision of a clad material in a thickness direction or width direction in a method for producing the clad plate to be used for the material for forming an aluminum bearing by joining an aluminum material and a steel material.  <P>SOLUTION: The aluminum material and the steel material are rolled and pressure-welded, secondary rolling for increasing the shape precision in the thickness direction of the clad material between the aluminum material and the steel material is performed, and thereafter, heat treatment is performed. Alternatively, the clad material is divided into a plurality of parts in a width direction, and thereafter, heat treatment is performed. Alternatively, the clad material is divided into a plurality of parts in a width direction, then, secondary rolling and drawing are performed, and, finally, heat treatment is performed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007234237-A (JP)
Title: Food heating device
Inventor: KASUYA JUNICHIRO
IPC: H05B6/66
Filed: 2006-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a food heating device capable of heating food in a short time without increasing the size of a power source, and of preventing the degradation of an operation rate.  <P>SOLUTION: This food heating device is provided with: a power storage part 5 for storing power supplied from a commercial A.C. power source 3; a first heater 6a for heating food by the power supplied from the power storage part 5; a second heater 6b for heating the food by the power supplied from the commercial A.C. power source 3; a stored power amount detector 2b for detecting electric energy stored in the power storage part 5; and a control part 2 for controlling the second heater 6b to heat the food when the electric energy detected by the stored power amount detector 2b is smaller than a predetermined value.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006244494-A (JP)
Title: Recording medium and method for managing presence document at client side
Inventor: ZLATEFF CARMEN
IPC: G06F15/00
Filed: 2006-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording medium and a method for managing a presence document at a client side, which may introduce a new instance messaging function.  <P>SOLUTION: The method for managing the presence document at the client side, comprising steps of: locally storing each presence document at each client device; sharing the presence of information in a peer to peer paradigm and transmitting the information; while in other implementation, including the presence of information, which can be extended in accordance with a schema for the presence document, in the presence document; easily responding to a newly created instance messaging scenario as a result of the presence of information; while in another implementation, including a difference representing a change to a presence information item by using a new presence information message; generating a new presence document by applying the change to the presence information item based on the difference; and requesting actually a complete copy for the new presence document to an original client, which can be done if a calculated and validated value on the new presence document is not equal to a confirmed value being received.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007229085-A (JP)
Title: Endoscope
Inventor: SHIMADA NAOYA
IPC: A61B1/00
Filed: 2006-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide the invention simple in construction and aimed at promoting the equipment of an endoscope with high-density printing baseboards as well as reducing its size by realizing the prevention of a continuity between its casing to accommodate printing baseboards and those accommodated there by being folded down.  <P>SOLUTION: A switch circuit 26 internally provided within a hard leading end 20 comprises a baseboard 26a that forms a flexible baseboard 261 continuously extending and folded through flexible folding parts 26b. This flexible baseboard 261 is repeatedly folded and laminated starting from the baseboard 26a and clamped by a pair of spacers 262 and 263, so that its each folded layer can be separated from the other by a fixed length within these spacers 262, 263 within the hard leading end 20 and internally equipped there in such separated conditions.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007232070-A (JP)
Title: Joint for piping
Inventor: MATSUNO KEIJI
IPC: F16L3/00
Filed: 2006-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joint for piping of an automobile having an excellent detent function and attaching characteristics and capable of restricting attachment in a wrong direction.  <P>SOLUTION: The joint 1 for a hose is structured by providing a joint main body part 9 and a mounting base 11 with a detent pin 15 and an attaching hook 13. The detent pin 15 is formed to have a circular section area and to be rotatable to a detent hole 53 of a bracket 55. The attaching hook 13 is formed to have a quadrate section area and to be in a detent state to an attaching hole 51 of the bracket 55. The detent pin 15 is extended long to outside of the attaching hook 13.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006313011-A (JP)
Title: Flow regulating valve and bush for flow regulating valve
Inventor: SADIL ANDREAS
IPC: F01D25/12
Filed: 2006-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flow regulating valve used for supplying cooling air to the nozzle of a gas turbine engine.  <P>SOLUTION: A by-pass air flow regulating valve 10 is equipped with a fixed case flange 14 having a plurality of slots 16, a bush 20 disposed in each slot 16, and a flow regulating ring 18 disposed so as to get on the surface of the each bush 20. Each bush 20 produces a gap between the fixed case flange 14 and the flow regulating ring 18. Each bush 20 has an internal opening 22 sized so as to produce a flow in an open region required to cool or operate a nozzle and its accompanying flap device. The flow regulating ring 18 covers or exposes the internal opening 22 of each bush 20 in accordance with a need for an engine operating schedule.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007235736-A (JP)
Title: Time certificate issuing apparatus, program and method
Inventor: SUZUKI FUMIHISA
IPC: H04L9/32
Filed: 2006-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a service for receiving again a time certificate that a part of data existed in the past with respect to a part of the data whose time certificate is already received.  <P>SOLUTION: A time stamp server 50generates combination data 140 from digests h(A) 106, h(B) 108 and h(C)110 being element data, and moreover performs hush processing to obtain a digest 142. Then, this is compared with a digest 114 being a certification object of a time certificate 120 to confirm that each element data existed at a time t118. Then, the time stamp server 50 prepares data 144 obtained by deleting the digest h(C) from the combination data 140 according to a deletion request 134, and issues a new time certificate 150 certifying that this existed at the time t118.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007235008-A (JP)
Title: Dividing method for wafer, and chip
Inventor: TAMURA MUNEO
IPC: B23K26/00
Filed: 2006-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chip wherein foreign matters (cutting scrap and cooling wash water) are prevented from entering in the wafer when the wafer is separated by cutting the chip into a plurality of chips, with high throughput and at a low cost.  <P>SOLUTION: In a dividing method for wafer, a seal film SF is stuck on a surface 16b of a cap 16, and the wafer 20 is, with a rear surface 10a thereof turning upward, cut from the rear surface 10a side by a rapidly spinning dicing blade DB, and an incising part 10f is formed along a to-be-cut line Ka, and then the seal film SF is removed from the surface 16b of the cap 16. In this instance, the wafer 10 is not completely separated by cutting in its thickness direction, only a portion g of a specified thickness τ from the surface 10b of the wafer 10 is not cut to leave. The width ρ of the incising part 10f is almost equal to the thickness of the dicing blade DB.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007237780-A (JP)
Title: Differential device of four wheel drive vehicle
Inventor: HIRASE HIROMI
IPC: B60K17/348
Filed: 2006-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To include a torque vectoring function and torque demand function in a rear differential device so as to simplify the distribution of power to a front and rear wheels on the transmission side.  <P>SOLUTION: Power from a transmission is distributed to a front wheel side and rear wheel side from an output shaft 5 by wheels 6, 7. A composite planetary gear mechanism 20 composed of a first and second sun gears 21, 22 provided to an input shaft 14 and drive shaft 15 concentrically arranged, of a pinion gear 23 meshing with both sun gears 21, 22 and integrally formed and of a carrier 24 for axially supporting the pinion gear 23 is arranged in a differential device 30 on the rear wheel side. A brake 20B for accelerating input rotation by fixing the carrier 24 and a clutch 20C for variably transmitting power by integrally rotating the carrier 24 and second sun gear 22 are provided to the composite planetary gear mechanism.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007243447-A (JP)
Title: Packet transmission control apparatus
Inventor: IKEGAWA TAKASHI
IPC: H04L47/27
Filed: 2006-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology of properly estimating a pipe value, detecting a failure of a retransmitting packet, and again retransmitting a discarded retransmitting packet so as to prevent deterioration in the throughput.  <P>SOLUTION: A packet transmission control apparatus in a transmission station includes: a means for counting the number of packets during transfer and existing on the network; and a means for transmitting a packet when the number of packets during the transfer is greater than a window size by comparing the number of packets during the transfer with the window size. Further, the packet transmission control apparatus includes: a means for detecting a discarded packet when the transmittal of the retransmitting packet succeeding to a packet is selectively and earlier confirmed; and a means for retransmitting the discarded packet.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007241922-A (JP)
Title: Arbitration method for use of shared resource, and arbitration device therefor
Inventor: AZUMA TOMOHIKO
IPC: G06F9/52
Filed: 2006-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To reduce time required for accessing a shared resource of a module, thus enabling effective use of the shared resource without degrading performance of the module.  <P>SOLUTION: When receiving an instruction set to be sent to the shared resource 3 from the module 2, this device acquires and stores an identifier corresponding to the instruction set and its counter value in an interface part 11 and performs arbitration control using the instruction set and the identifier as a set in an arbitration processing part 12. The arbitration processing part 12 discards the instruction set which was excluded and returns its identifier solely to the related interface part 11. The interface part 11 reads the counter value and its related instruction set from the received identifier and resends them to the arbitration processing part 12, and it repeats the arbitration control till acquisition of access right by exclusion. In the meantime, the module 2 cannot only send out the instruction set sequentially but also perform other processes.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006254466-A (JP)
Title: Apparatus for channel interleaving/deinterleaving in communication system using low density parity check code and control method thereof
Inventor: KYUNG GYU-BUM
IPC: H03M13/27
Filed: 2006-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for channel interleaving/deinterleaving in a communication system using a low density parity check (LDPC) code, and control method thereof.  <P>SOLUTION: The present invention relates to a communication system, using a low density parity check (LDPC) code, wherein information data bits are encoded in a preset coding scheme when the information data bits are inputted, and an LDPC codeword is generated. The LDPC codeword is interleaved according to a preset channel interleaving rule. A channel-interleaving LDPC codeword is then modulated in a preset modulation scheme and a modulation symbol is generated.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007245804-A (JP)
Title: Vehicular steering device having electric power steering mechanism, and its assembly method
Inventor: FUJITA HIROSHI
IPC: F16H55/17
Filed: 2006-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the cost of a steering device having an electric power steering mechanism by omitting a positioning unit provided on an output shaft for positioning a transmission gear in the steering device with the transmission gear press-fitted in the output shaft.  <P>SOLUTION: A vehicular steering device comprises a pinion shaft 11 for outputting the steering force of a driver to a steering wheel, and a worm 23 and a worm wheel 24 for transmitting the torque of an electric motor to the pinion shaft 11. The worm wheel 24 is axially press-fitted in and fixed to the pinion shaft 11. The worm wheel 24 to be press-fitted in the pinion shaft 11 is positioned in the axial direction with respect to the pinion shaft 11 by using a tool used in a press-fitting process. Thus, any positioning unit for positioning the worm wheel 24 is not provided on the pinion shaft 11.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007248625-A (JP)
Title: Range-finding device and digital camera
Inventor: IWABUCHI HIROSHI
IPC: H04N101/00
Filed: 2006-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a range-finding device capable of realizing miniaturization and cost reduction of digital cameras.  <P>SOLUTION: The range-finding device for measuring a subject distance is equipped with a pan-focus lens 16a; a sensor for range-finding 16b receiving light from a subject through the pan focus lens 16a; a photographic lens 1a capable of adjusting the lens position; a sensor for photographing 1b for receiving the light from the subject through the photographic lens 1a and having a constitution different from that of the sensor for range-finding 16b; a third signal generation part 9c generating a third signal equivalent to a second signal obtained from the sensor for range-finding 16b from a first signal obtained from the sensor for photographing 1b; and a subject-distance calculation part 9b calculating the subject distance by a phase difference system, based on the second signal and the third signal.  <P>COPYRIGHT: (C)2007,JPO&INPIT