baber/WOPTO huggingface dataset:
Patent JP-2010123381-A (JP)
Title: Lithium-ion secondary battery separator and lithium-ion secondary battery
Inventor: NAOI KATSUO
IPC: H01M50/457
Filed: 2008-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithium-ion secondary battery separator which can sufficiently lower impedance while having a shutdown property and heat resistance at the same time.  <P>SOLUTION: The lithium-ion secondary battery separator has a porous structure formed by laminating a second polymer layer 44, a first polymer layer 42, and a second polymer layer 44 in this sequence. The second polymer layer 44 has a melting point higher than that of the first polymer layer 42. The second polymer layer 44 has a higher molecular part 44a formed on a side in contact with the first polymer layer 42 and a lower molecular part 44b formed on a side farther from the first polymer layer 42 than is the higher molecular part 44a. The higher and lower molecular parts 44a, 44b have a weight-average molecular weight ratio (higher molecular part 44a/lower molecular part 44b) of 4 to 19 therebetween.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010119339-A (JP)
Title: NEW TETRACHLOROETHYLENE DEHALOGENASE GENE (rdhA)
Inventor: ARAI JUNICHIRO
IPC: C12N15/09
Filed: 2008-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique to reduce effects of organohalogen compounds on human body by decomposing environmental organohalogen compounds, especially tetrachloroethylene, to trichloroethylene within a short time and promoting its decomposition to ethane.  <P>SOLUTION: There are disclosed a protein containing a specific amino acid sequence, a polynucleotide encoding it, a vector containing the polynucleotide and a transformant transformed using the vector.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010123774-A (JP)
Title: Semiconductor device
Inventor: KATO HISATO
IPC: H01L29/78
Filed: 2008-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To reduce resistance of gate wiring by suppressing an increase in wiring resistance of a source and a drain.  <P>SOLUTION: In a semiconductor device, a first wiring layer 20 disposed at a position closest to a semiconductor substrate 10 includes first source wiring 21 electrically connected to a source region 15 of a semiconductor element, first drain wiring 22 electrically connected to a drain region 12 of the semiconductor element, and a relay portion 23 electrically connected to a gate electrode 17. Then the relay portion 23 is arranged in a gap 24 provided by a source-side recessed portion 21a and a drain-side recessed portion 22a provided in the first source wiring 21 and first drain wiring 22 respectively.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010128019-A (JP)
Title: Polarization conversion optical system and liquid crystal projection apparatus
Inventor: TOGASHI MITSUHIRO
IPC: G02F1/13357
Filed: 2008-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To emit luminous flux with uniform polarization directions without expanding a luminous flux diameter even by a simple constitution in a polarization conversion optical system and a liquid crystal projection apparatus.  <P>SOLUTION: The polarization conversion optical system includes a light incident part making lighting luminous flux L enter from incident side prism faces 9a and 10a, a light emission part making the incident lighting luminous flux L pass through, a half wavelength plate 11 disposed to cover a first region area S<SB>1</SB>as a part of the light emission part, and polarization separation faces 10b and 9b separating the lighting luminous flux L incident on the incident side prism faces 9a and 10a into S-polarized luminous flux L<SB>S1</SB>, P-polarized luminous flux L<SB>P1</SB>, S-polarized luminous flux L<SB>S2</SB>, and P-polarized luminous flux L<SB>P2</SB>, deflecting the S-polarized luminous flux L<SB>S2</SB>and the P-polarized luminous flux L<SB>P1</SB>to the direction crossing the optical axis P diagonally, and making S-polarized luminous flux emerged from the first region area S<SB>1</SB>and P-polarized luminous flux emerged from a second region area S<SB>2</SB>. The first region area S<SB>1</SB>and the second region area S<SB>2</SB>serve as common transmission areas for the separated S-polarized luminous flux and for the separated P-polarized luminous flux.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010015969-A (JP)
Title: Illumination apparatus, and electro-optical device
Inventor: ONISHI YASUNORI
IPC: G02B6/00
Filed: 2008-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To construct an inexpensive optical position detecting means with low power consumption.  <P>SOLUTION: This illumination apparatus 10 includes an illumination light source 11 for emitting illumination light L1, a first position detecting light source 12A for emitting first position detecting light L2a, a second position detecting light source 12B for emitting second position detecting light L2b, a first light guide plate 13A having a first light incident plane 13aa for taking in the illumination light and the first position detecting light and a light emission plane 13ac neighboring and crossing the first light incident plane for emitting the illumination light and the first position detecting light, and a second light guide plate 13B planarly built up with the first light guide plate and having a second light incident plane 13ba for taking in the second position detecting light and a second emission plane 13bc neighboring and crossing the second incident plane for emitting the second position detecting light.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010124741-A (JP)
Title: Morbidity model animal for evaluating itchiness
Inventor: KUROKAWA TAKAHIRO
IPC: G01N33/15
Filed: 2008-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a morbidity model animal for itchiness accompanying the depression of renal functions caused by kidney diseases, not existing conventionally, that is, the morbidity model animal for evaluating the itchiness by using an ICGN type mouse, a method of treating, a treating agent and a method of prevention or a method for evaluating a preventing agent, by using the animal.  <P>SOLUTION: This ICGN type mouse for evaluating the itchiness associated with the depression of the renal functions, characterized by having depressed renal functions and showing itchiness-associated behavior is found out, and further, the animal is found out to be useful for the method for treating the itchiness accompanying the depression of renal functions caused by the kidney diseases, treating agent, method of prevention or method for evaluating the preventing agent.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010126304-A (JP)
Title: Control device for part feeder
Inventor: SUZUKI KUNIHIKO
IPC: B65G27/24
Filed: 2008-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for a component feeder, capable of detecting fine load electric power with higher accuracy in the control device for the component feeder for giving vibration to the part.  <P>SOLUTION: The control device 101 controls the part feeder 201 for giving vibration to the component through the magnetic force of an electro-magnet 4, and includes: an electric power feeding part 61 for feeding the electric power to the electro-magnet 4; a current detection part 32 for detecting the current flowing through the electro-magnet 4; a memory part 35; and a control part 34 for storing a value of the current detected by the current detection part 32 when the electric power feeding part 61 does not feed the electric power to the electro-magnet 4, in the memory part 35 as an offset value, and correcting the value of the current detected by the current detection part 32 when the electric power feeding part 61 feeds the electric power to the electro-magnet 4, based on the offset value stored in the memory part 35.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009138743-A (JP)
Title: Method of operating internal combustion engine and method of actuating controller for engine
Inventor: WEISS RUEDIGER
IPC: F02D45/00
Filed: 2008-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operating method for an internal combustion engine capable of starting the engine quickly with the smallest possible support using a starter.  <P>SOLUTION: The operating method for internal combustion engine equipped with a plurality of pistons 15 moving in cylinders in which the fuel is injected directly into the cylinders 13, is configured so that the intra-cylinder standstill position of each piston of the engine 11 in the standstill condition is measured and the start cylinder with the fuel injected first is selected for the start following the standstill condition, wherein the momentary filling rate q of the start cylinder is measured in accordance with the time length of the engine standstill condition, followed by calculation of the piston distance d in the start cylinder from the prescribed position of the piston, and the minimum distances d<SB>min</SB>, d<SB>min, 1</SB>, and d<SB>min, 2</SB>of the piston in the selected cylinder are measured in accordance with the momentary filling rate, and if the piston distance in the start cylinder from the prescribed position is shorter than the minimum distance, another cylinder is selected as start cylinder.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010131763-A (JP)
Title: Heat-sensitive recording material
Inventor: SAITO HAJIME
IPC: B41M5/333
Filed: 2008-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat-sensitive recording material which develops colors in high density and is excellent in storing stability of image parts and parts not developing colors.  <P>SOLUTION: The heat-sensitive recording material is constituted by arranging heat-sensitive color developing layer containing a color developing material comprising a colorless or pale colored leuco dye and a developer on a support body, and is characterized by using both diphenylsulfone crosslinking compound shown by a general formula (1) (wherein n is integer from 1 to 6) and N-(p-toluenesulfonyl)-N'-(3-p-toluenesulfonyloxyphenyl)urea in a mass ratio from 70:30 to 15:85.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010133087-A (JP)
Title: Partition wall structure
Inventor: SONODA TAKESHI
IPC: E04B2/82
Filed: 2008-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a partition wall structure enabling a movable partition wall to be moved suitably.  <P>SOLUTION: A wall rail 14 is disposed in a beam-to-beam gap C provided between the ceiling girders 22 of adjacent building units 20. The movable partition wall 13 for partitioning a living room is suspended and supported by the wall rail 14, and movable along the wall rail 14. The movable partition wall 13 includes a wall panel 41 and a pair of slings 42 provided to the upper end of the wall panel 41. Each sling 42 includes a lifting shaft 43 which extends from the ceiling plate 41c of the wall panel 41 upward and which is inserted through the gap between a pair of rail members 15 and a rotating part 44 provided to the upper end of the lifting shaft 43. The rotating part 44 is disposed in the rail groove 16 of the wall rail 14. Thus, the movable partition wall 13 is suspended from the wall rail 14. The movable partition wall 13 further includes a lifting panel 46 which is provided to the upper end of the wall panel 41 and movable in the vertical direction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010134981-A (JP)
Title: Liquid crystal optical element and optical pickup apparatus
Inventor: TAKANE YOSHIHARU
IPC: G02F1/13
Filed: 2008-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal optical element which is utilized by being switched as a diffraction element and a non-diffraction element as light beams having a plurality of wavelengths are used and to provide an optical pickup apparatus using the liquid crystal optical element.  <P>SOLUTION: As for concentric belt-like patterns disposed on a transparent substrate, belt-like pattern electrode widths determined by (2×m×f×λ)<SP>1/2</SP>(m:the number of pieces from a center of the plurality of belt-like patterns, f:focal distance, λ:wavelengths of used light beams) and gap widths between belt-like patterns positioned on the outer side of the belt-like patterns are set so that phase amount difference substantially becomes λ/2 in all regions where the light beams are phase modulated.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009137008-A (JP)
Title: Device stand with device coupler for portable tool unit
Inventor: TAACK-TRAKRANEN JOHN VAN
IPC: B23B45/14
Filed: 2008-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a device stand for a tool unit which has a device coupler with a compact device-side connection section having a small projection.  <P>SOLUTION: The device stand for the portable tool unit 3 having a device coupler 1 on a guide carriage 4 comprises a carriage-side connection section 1a having a fastening surface 5a on the guide carriage 4. A device-side connection section 1b having a fastening surface 5b for the tool unit 3 is connectably arranged on the carriage-side connection section 1a, two pins 6 partially having no barrier in the peripheral direction are arranged on the device-side connection section 1b, two connectable hooks 7a, 7b capable of hanging on the back of the pins 6 are arranged on the carriage-side connection section 1a, and at least one first hook 7a on the carriage-side connection section 1a is relatively movable to the fastening surface 5a of the carriage-side connection section 1a. The first hook 7a is preferably movable by an eccentric mechanism.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010133338-A (JP)
Title: Compression ratio control device
Inventor: KAWASAKI TAKASHI
IPC: F02D15/04
Filed: 2008-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To favorably limit the movable range of a variable compression ratio mechanism with a simple structure.  <P>SOLUTION: The compression ratio control device (6) controls the operation of the variable compression ratio mechanism (5) that changes the mechanical compression ratio by moving operational objects (2, 3) by the rotation of a rotary shaft (511) provided in an engine block (1). The compression ratio control device (6) comprises rotational angle obtaining means for obtaining the rotational angle of the rotary shaft, position obtaining means for obtaining the position of the operational object, and movable range determination means for determining whether or not the rotational angle of the rotary shaft falls within a predetermined movable range based on the results obtained by the rotational angle obtaining means and the position obtaining means.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009151768-A (JP)
Title: Preemptive thermal management system for computing system based on cache performance
Inventor: PURRINGTON CHALLIS L
IPC: G06F1/20
Filed: 2008-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To perform preemptive thermal management for a computing system based on cache performance.  <P>SOLUTION: The computing system has cached computer memory coupled to a processor, and a processor cache coupled to the processor. The following steps are included: a step of attempting, by the processor, to retrieve portions of the memory contents of the cached computer memory from the processor cache, resulting in cache misses for the processor cache; a step of tracking, by the processor, cache miss statistics for the processor cache, the cache miss statistics describing the cache misses for the processor cache; and a step of administering a thermal management device for the computer system in dependence upon the cache miss statistics, the thermal management device coupled to the processor and capable of managing temperature for the computing system.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010119071-A (JP)
Title: Collector tuning oscillator
Inventor: WATANABE KENZO
IPC: H03B5/12
Filed: 2008-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a collector tuning oscillator which outputs a sinusoidal wave small in distortion, with a simple configuration and high stability.  <P>SOLUTION: The inductance of a transformer primary winding is used as a tuning inductance of a collector tuning circuit. The transformer includes the third and fourth windings other than a secondary winding for taking out output. The voltage of the third winding is positively fed back to a base of the transistor, and the voltage of the forth winding is positively fed back to an emitter of the transistor so as to allow the base and the emitter to operate in a push-pull. In the collector tuning oscillator of a push-pull configuration using two transistors, a self-feedback by the transformer is fed back to the emitter of the transistor, and is fed back to the base of transistor from the collector of the other transistor respectively so as to allow the base and the emitter to push-pull operate.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010144344-A (JP)
Title: Battery-operated electronic key and electric lock system using the same
Inventor: FUKUYAMA NORIO
IPC: E05B49/00
Filed: 2008-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery-operated electronic key capable of sufficiently securing a flying distance even when a battery becomes exhausted and capable of extending a battery life; and to provide an electric lock system using the electronic key.  <P>SOLUTION: The battery-operated electronic key 2 is used for the electric lock system which controls the locking and unlocking of an electric lock on the basis of the result of determination of validity of ID data. The electronic key 2, which performs ID data communication by means of electromagnetic waves for an inquiry, includes: a reception circuit 22 which receives the electromagnetic waves for the inquiry; a transmission circuit 24 which transmits the ID data; a charging circuit 25 which repeats a charging operation by the reception of the electromagnetic waves for the inquiry; and a control portion 23 which measures a power supply voltage when the charging circuit 25 is charged with the electromagnetic waves for the inquiry, received by the reception circuit 22, and which controls the transmission circuit 24 so that it can transmit the ID data, when the measured power supply voltage is a target voltage or above.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010147690-A (JP)
Title: Ip telephone communication device, ip telephone communication relay device, and ip telephone communication method
Inventor: SHIBATA TAKUMI
IPC: H04L12/70
Filed: 2008-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an IP telephone communication device that executes SIP communications for reducing a processing load of a SIP server.  <P>SOLUTION: The IP telephone communication device transmits a communication request, including a telephone number of a communication destination, to a SIP server so as to execute communication with a communication-destination IP telephone communication device via the SIP server. The device stores the telephone number and the IP address corresponding to the telephone number transmitted from the SIP server in its own storage part so as to determine whether the IP address, corresponding to the inputted telephone number, is stored in its own storage part. When stored, the device reads out the IP address, corresponding to the telephone number, from the storage part and transmits a communication request by using the read IP address as the communication destination so as to execute communication with the communication-destination IP telephone communication device.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010145051-A (JP)
Title: Gas appliance operation identification system
Inventor: SEKINE YOSHIHIRO
IPC: F23N5/26
Filed: 2008-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas appliance operation identification system capable of surely recognizing operating situations of gas appliances at low cost without detecting a flow rate of each appliances.  <P>SOLUTION: In the gas appliance operation identification system 1, vibration sensors 91 installed in respective gas pipes 7 detect mechanical vibrations reflecting gas flow conditions to gas appliances 5a and 5b. Frequency characteristics of the detected mechanical vibrations are analyzed, and based on whether the analysis results reflect information characteristic of the respective gas appliances 5a and 5b connected to the gas pipes 7 and their operation or not, operating conditions of the gas appliances 5a and 5b are identified.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010151449-A (JP)
Title: Optical spectrum analyzer
Inventor: YAMAMOTO TOMOKAZU
IPC: G01J3/447
Filed: 2008-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical spectrum analyzer capable of measuring polarization characteristics of each wavelength or each frequency of light to be measured in addition to measurement of spectrum that is intensity characteristics of each wavelength or each frequency of the light to be measured.  <P>SOLUTION: The optical spectrum analyzer 1 includes: a depolarizer 12 disposed on an optical path of the light to be measured L0, rotatable about the optical path of the light to be measured L0, and splitting the light to be measured L0 into split light L1, L2 having polarization states orthogonal to each other; a diffraction grating 15 rotatable about an axis A1 crossing an incident surface of the split light L1, L2 and dispersing the split light L1, L2 split by the depolarizer 12; a light receiving unit 20 receiving the individual prescribed wavelength components of the split light L1, L2 dispersed by the diffraction grating 15 and for output of respective light-receiving signals; and a signal processing unit 30 applying prescribed signal processing to the light-receiving signals output from the light receiving unit 20 to obtain the polarization characteristics of the light to be measured L0.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010151171-A (JP)
Title: Lubricant supplying body, lubricant supplying plate, and linear motion device
Inventor: FUJITA HIROSHI
IPC: F16N7/00
Filed: 2008-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To stably maintain a lubricated state of a linear guide over a long period of time.  <P>SOLUTION: A groove-like oil passage 4 is formed on a contact face of a lubricant supplying body 11 with a side seal (plate-like member) 10. The oil passage 4 has a branch-like shape in plan view from an outer edge of the lubricant supplying body 11 toward projecting parts 11a, 11b (contact faces with ball grooves 31, 32). The lubricant seeped out from the lubricant supplying body 11 is led efficiently to the projecting parts 11a, 11b via the groove-like oil passage 4 and is supplied to the ball grooves 31, 32.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010151185-A (JP)
Title: Ball screw
Inventor: LIOU JHE KUN
IPC: F16H25/22
Filed: 2008-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball screw capable of using excess power by rotation of a sleeve element without requiring an excess structure, an excess device, and auxiliary heat radiation of the power, and capable of saving cost.  <P>SOLUTION: A screw shaft rotates to move a nut, and a plurality of rolling bodies are circulated/moved together with circulation elements of both ends in a loading path inside the ball screw. A surrounding groove to be used for an outer edge of the nut is installed, the sleeve element is installed on the surrounding groove, and the rolling bodies are made pass through the surrounding groove. Further, by installing a plurality of pushing grooves on an inner peripheral edge of the sleeve element so as to have angular difference between the pushing grooves and a passage, and by joining the pushing grooves to the rolling bodies passing through the passage, the pushing grooves of the sleeve element are pushed by the rolling bodies, which converts linear movement to rotational movement to rotate the sleeve element.  <P>COPYRIGHT: (C)2010,JPO&INPIT