baber/WOPTO huggingface dataset:
Patent JP-2009166168-A (JP)
Title: Joint driving device of robot
Inventor: YAMAMOTO AKIRA
IPC: H02K7/116
Filed: 2008-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device which is the most suitable for driving a joint of a robot and reduces an axil length.  <P>SOLUTION: The joint driving device 30 of a robot includes a flat motor 40 and a speed reducer 38, and rotates a first member 34 and a second member 36 of the robot relative to each other. An output flange (output shaft) 44 of the speed reducer 38 is fixed to the first member 34, while a speed reducer casing 42 is fixed to the second member 36 (via a motor casing 43). An input shaft 52 of the speed reducer 38 has a cantilever projecting portion 52A that is projected in an cantilevered state from the speed reducer casing 42. A rotor 80 of the flat motor 40 is fixed to the cantilever projecting portion 52A.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009130925-A (JP)
Title: Antenna device
Inventor: CHEN MIN-CHE
IPC: H01Q13/08
Filed: 2008-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize a planar inverted F antenna applied in a global positioning system (GPS).  <P>SOLUTION: An antenna includes a radiation portion and a feed portion extending externally from the radiation portion, and a circuit board connected to the antenna includes a signal feed point. The feed portion is electrically connected with the signal feed point, and a conductive wire is disposed on the circuit board and electrically connected with a ground plane and the signal feed point. The conductive wire is, for example, a printed trace formed on the circuit board.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009170042-A (JP)
Title: Clamp device, and disk device
Inventor: KANEKO TOSHIYUKI
IPC: G11B17/028
Filed: 2008-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clamp device and a disk device in which silent operation can be achieved with simple mechanism.  <P>SOLUTION: A clamp device 80 is constituted of a rotary drive means 23 and a clamper 25. The rotary drive means 23 is provided with a turntable 24 and a motor 26. The turntable 24 is almost disk type and has an insertion part 241 and a placing part 242. In the insertion part 241, a magnet 27 is buried at an tip part. The clamper 25 of almost disk type is provided with a main body part 28 made of a synthetic resin and a magnetic object 29 such as a metal plate generating magnetic force between with the magnet 27. The main body part 28 holds integrally the magnetic object 29. A placing plane 286A of the main body part 28 is formed in parallel to a plane direction of the magnet 27 and the magnetic object 29. A tilt plane 286B is formed in a state in which it is tilted for the magnet 27, the magnetic object 29 and the placing plane 286A.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009169901-A (JP)
Title: Information processor, information processing method, computer program and recording medium
Inventor: NOMITSU EIICHIRO
IPC: G06Q50/10
Filed: 2008-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processor, etc., for more efficiently managing a copyright belonging to uploaded content.  <P>SOLUTION: The information processor includes: a video DB 8a for storing copyrighted content including audio data; a first topic means for recognizing audio data in content opened to the public by a moving image storage server 3, converting the audio data into text data, extracting keywords from the text data, and conducting topic processing to create topic information; a second topic means for recognizing the audio data in content stored in a storage means, converting the audio data into text data, extracting keywords from the text data, and conducting topic processing to create topic information; and a similarity determining means for comparing the topic data generated by the first topic means with the topic data created by the second topic means for thereby determining similarity therebetween.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008200035-A (JP)
Title: Hla-b48 new allele
Inventor: MARUYA ETSUKO
IPC: C07K14/74
Filed: 2008-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new allele contained in B48 which is one of subtype of HLA (human leukocyte antigen)-B antigen.  <P>SOLUTION: The HLA-B48 allele encodes a specific amino acid sequence. The HLA-B48 allele has the complementary sequence. A protein has a peptide encoded by the allele. A method for typing an HLA-B48 antigen comprises using a specific amino acid sequence or the complementary sequence or a sequence variation information obtained therefrom when a genotype is determined.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009175050-A (JP)
Title: Position detector and its manufacturing method
Inventor: HASEGAWA ATSUSHI
IPC: G03B5/00
Filed: 2008-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a position detector that improves position accuracy of a magnet and secures the strength even when it is miniaturized.  <P>SOLUTION: This position detector detects the relative position between a lens holder 71 having magnets 72a and 72b and a second member having an element for detecting a magnetic flux of the magnets 72a and 72b. The manufacturing method of the position detector comprises a first process of arranging the magnets 72a and 72b in magnet holding sections 71a and 71b in the lens holder 71, a second process of attracting the magnets 72a and 72b by the attraction by its magnetism and butting them on a regulating surface formed on the lens holder 71, and a third process of fixing the magnet holding sections 71a and 71b to the magnets 72a and 72b.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008122992-A (JP)
Title: Fixing device
Inventor: NAKAI JUNJI
IPC: G03G15/20
Filed: 2008-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device which can secure fixing performance by preventing fixing temperature from falling.  <P>SOLUTION: The fixing device has a fixing roller which fixes an unfixed image transferred to a paper and has a heat source inside, a pressure roller disposed opposite the fixing roller, and a pressure means of varying pressure applied between the fixing roller and the pressure roller, the pressure applied by the pressure means being reduced during a paper interval wherein no conveyed paper is clamped between the fixing roller and the pressure roller.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009179651-A (JP)
Title: Film
Inventor: TAKEDA ATSUSHI
IPC: C08J5/18
Filed: 2008-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film having low hygroscopicity or moisture permeability, appropriate hardness and easily controllable optical characteristics.  <P>SOLUTION: The film is obtained by film-forming a film forming material including at least a polymer (A) having an absolute value of an intrinsic birefringence of not more than 0.02 and a cyclic olefin resin (B), wherein the film has a haze value of not more than 5%.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009179493-A (JP)
Title: Heavyweight concrete
Inventor: HIGO YASUHIDE
IPC: C04B20/00
Filed: 2008-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide heavyweight concrete which requires no addition of a thickener such as methyl cellulose, has reduced separation between a heavyweight aggregate and cement paste, has high fluidity, and has satisfactory workability.  <P>SOLUTION: Disclosed is heavyweight concrete comprising hot-scarfing particles generated in the step of hot-scarfing steel slab surfaces as heavyweight fine aggregates, and in which the mass percentage of the fine aggregate passing through a sifter with a nominal size of 0.15 mm among weight fine aggregates is 10 to 20%, and spherical particles in which the ratio of the following strain ruggedness is ≤3.3 is ≥20% among all the particles with the particle diameter of 50 μm to 5 mm: [strain ruggedness]=[the length of the periphery of a particle contour]/[the diameter of a round circle with an area same as the area of a particle contour].  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008193692-A (JP)
Title: Portable telephone set
Inventor: HAMAMURA HIROYASU
IPC: G06F3/0481
Filed: 2008-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable telephone set showing image data to a user in an understandable manner and preventing undesired image data from being attached to an electronic mail.  <P>SOLUTION: The portable telephone set which transmits image data attached to an electronic mail includes a display section where a reduced image of an image represented by image data is displayed, and attaches to an electronic mail the image data corresponding to the reduced image designated by the user. Whether the image data should be attached to the electronic mail or not is determined by management information of a file of the image data. A display format for displaying the reduced image is different between when the user selects the image to be displayed on the display section and when the user selects the image data to be attached to the electronic mail.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008193694-A (JP)
Title: Trim dac circuit, digital-to-analog converter, method for improving linearity of output of digital-to-analog converter, method of adjusting electronic circuit, and electronic circuit
Inventor: BRUBAKER JAMES LEE
IPC: H03M1/74
Filed: 2008-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a trim DAC circuit for adjusting the output of a digital-to-analog converter (DAC).  <P>SOLUTION: The trim DAC may be used to adjust a plurality of resistor segments in the DAC. The trim DAC may include a programmable Read Only Memory (ROM) or other suitable memory device. The ROM may include a plurality of multi-bit digital words. Each of the multi-bit digital words may control a plurality, and most preferably, a pair of variable resistance circuits. Each of the pair of variable resistance circuits may adjust a resistor segment of the DAC.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008245253-A (JP)
Title: Iterative pilot aided frequency offset estimation and c/i measurement for tdma signal with offset larger than nyquist frequency of the reference symbol rate
Inventor: SRIVASTAVA VIKASH
IPC: H04B7/005
Filed: 2008-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and apparatus for decoding a wireless signal from a set of samples with an embedded training sequence.  <P>SOLUTION: The method includes steps of determining a first frequency offset from the samples where the first frequency offset is assumed to be less than a Nyquist frequency of the training sequence, and calculating a first carrier to interference ratio based on the first frequency offset. The method further includes steps of determining a second frequency offset from the samples by subtracting an absolute value of the first frequency offset from an integer multiple of the Nyquist frequency and giving the second frequency offset a sign opposite to that of the first frequency offset, calculating a second carrier to interference ratio based on the second frequency offset, and selecting one of the first and second frequency offsets based on relative values of the calculated carrier to interference ratios.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009186723-A (JP)
Title: Optical scanning device and image forming apparatus
Inventor: MATSUI MASAO
IPC: G02B26/10
Filed: 2008-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical scanning device which can be also used in a static elimination operation of a photoreceptor and has a small aperture for emitting a laser beam in a chassis.  <P>SOLUTION: The optical scanning device writes an electrostatic latent image on an external photoreceptor 211, by scanning the photoreceptor 211 with a laser beam from an LD 11 emitting the laser beam, accommodated in the chassis 17. The chassis 17 includes the aperture 17b for emitting the laser beam to the outside, and a light-transmitting dust prevention member 18 closing the aperture 17b is attached to the aperture 17b. The dust preventing member 18 includes lens parts 18b, having a function of diffusing the light from the side of the LD 11 at both ends thereof. The optical scanner emits the laser beam through the lens parts 18b of the dust preventing member 18, when the photoreceptor 211 outside a printing area is scanned with the laser beam.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009187831-A (JP)
Title: Fuel battery system
Inventor: SUEMATSU KEIGO
IPC: H01M8/10
Filed: 2008-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel battery system for precisely estimating a moisture content inside a stack, in one equipped with a fuel battery stack made up by laminating a plurality of fuel battery cells.  <P>SOLUTION: The fuel battery system equipped with the FC stack laminating and fastening a plurality of fuel battery cells generating power with supply of reaction gas includes: a step (Step 100) of reading an impedance of the FC stack 10, a step (Step 102) of reading a fastening load of the FC stack, a step (Step 104) of calculating a contact resistance based the fastening load, a step (Step 106) of calculating an inner resistance based on the impedance and the contact resistance, and a step (Step 108) of estimating a moisture content of the FC stack 10 based on the inner resistance.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009188280-A (JP)
Title: Reviewing apparatus, inspection region set-up support system, and method for obtaining defect image
Inventor: TANSHIRO YU
IPC: G01N21/956
Filed: 2008-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the error in defect detection from occurring and to improve throughput of a defect reviewing operation, both being achieved by improving defect detection process in a combination inspection mode of a reviewing apparatus.  <P>SOLUTION: Semiconductor devices are formed in a plurality of dies on a wafer, and defects on the wafer are inspected by a method for obtaining a defect image in the reviewing apparatus. In the method, when one unit of a plurality of patterns having repeatability is called "cell" in a circuit pattern formed on the die, the reviewing apparatus determines whether or not defect coordinates sent from a visual-inspection apparatus exists in a cell region. If the defect coordinates exists, the reviewing apparatus detects the defect in the cell region, otherwise it detects the defect in a die region.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008242441-A (JP)
Title: Method of manufacturing optical element, and optical element
Inventor: HIRONO SATOSHI
IPC: G02B5/18
Filed: 2008-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing an optical element which greatly varies the refractive index of an irradiation part by irradiating the inside of an optical polymer structure with femtosecond laser light.  <P>SOLUTION: In the method, the optical polymer structure before the femtosecond laser light irradiation being characterized in satisfying properties of density of ≤1 g/cm<SP>3</SP>, a refractive index of ≤1.47, and a coefficient of linear expansion of ≥1×10-4. Further, the optical element manufactured by the manufacturing method has a difference in refractive index between the laser-light irradiated part and an unirradiated part of ≥0.0004.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009193816-A (JP)
Title: Discharge lamp drive device, method thereof, light source device, and projector
Inventor: YAMAUCHI KENTARO
IPC: H05B41/24
Filed: 2008-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology of supplying power to a discharge lamp by considering polarity and temperature.  <P>SOLUTION: Electric energy in a second state where a second electrode operates as an anode is set smaller than that in a first state where a first electrode operates as an anode. A power supply part changes over polarity of A.C. power to make shorter a cumulative time of the second state than that of the first state. The power supply part makes smaller the maximum current of the second state than that of the first state. A power supply process of supplying A.C. power across the first electrode and the second electrode is provided, and the power supply process includes (A) a process of setting smaller the electric energy in the second state where the second electrode operates as the anode than that in the first state where the first electrode operates as the anode.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009192183-A (JP)
Title: Spray water supply device, and spray water supply method for gas-liquid contact type heat exchanger
Inventor: KOUDA KIMIO
IPC: F28F27/00
Filed: 2008-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spray water supply device and a spray water supply method for a gas-liquid contact type heat exchanger capable of maintaining the heat transfer performance of the gas-liquid contact type heat exchanger in a favorable state without causing the deposition and accumulation of scale components in spray water on an outer surface of a heat transfer part of the gas-liquid contact type heat exchanger.  <P>SOLUTION: The spray water supply device for the gas-liquid contact type heat exchanger has a spray water nozzle 14 spraying spray water on the gas-liquid contact type heat exchanger 13, a spray water storage tank 11 collecting and storing dropping the spray water 21, and a spray water pump 12 sending the spray water Q in the spray water storage tank 11 to the spray water nozzle 14. A forced water spraying control means 30 is provided for measuring a stopped time when the spray water pump 12 stops, and forcibly driving the spray water pump 12 for a predetermined certain time to spray the spray water on the gas-liquid contact type heat exchanger 13 when the stopped time exceeds a predetermined certain stop time.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009190158-A (JP)
Title: Impact rotary tool
Inventor: KAWAI HIROSHI
IPC: B25B23/14
Filed: 2008-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To fix a screw with accurate torque while maintaining inexpensive constitution in an impact rotary tool.  <P>SOLUTION: The impact rotary tool includes: a rotation angle detection sensor 52 for detecting a rotational angle of a drive shaft 17 of a motor 2; a hitting angle speed calculation section 53 for calculating an angle speed of a hammer 14 hitting an output shaft 13; a seating detection section 54 for detecting seating of the screw; a hit detection sensor 55 for detecting the hits by the hammer 14; and a notice lamp 56 for displaying various information about fixing torque of the screw. The seating detection sensor 54 estimates the fixing torque based on the rotational angle during hitting of the hammer 14 and an angle speed of the output shaft 13, then determines that the screw is seated on a fixing object when the estimated fixing torque exceeds a predetermined threshold value. A control circuit 5 counts the number of hits after the seating detection sensor 54 detects the seating, stops the motor 2 when the number of hits reaches the predetermined number of times, and lights the notice lamp 56.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009197829-A (JP)
Title: Telescopic structure
Inventor: SAWAHATA TAKASHI
IPC: F16B7/14
Filed: 2008-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To improve durability by improving rigidity while suppressing an increase in size.  <P>SOLUTION: A telescopic structure comprises a telescopic mechanism 16 having telescopic motion with driving force transmitted via a driving force conversion part 14 from a driving part 12. The telescopic mechanism 16 consists of an outer cylinder 36, an intermediate cylinder 38 capable of being stored in the outer cylinder 36, an inner cylinder 40 capable of being stored in the intermediate cylinder 38, and a guide mechanism 42 for guiding the outer cylinder 36, the intermediate cylinder 38 and the inner cylinder 40 along the axial direction (arrow marks X1, X2). A first guide part 66 is provided between the outer cylinder 36 and the intermediate cylinder 38 and a second guide part 68 is provided between the intermediate cylinder 38 and the inner cylinder 40. They are offset from each other in the peripheral direction of the outer cylinder 36, the intermediate cylinder 38 and the inner cylinder 40.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009196014-A (JP)
Title: Hand-held operation tool and robot system with the same
Inventor: IMANAKA TAKAYUKI
IPC: B25J9/22
Filed: 2008-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hand-held operation tool which does not lay a burden on the operator even if the operator carries out operation over a long time, and reduces fatigue.  <P>SOLUTION: The hand-held operation tool is set up such that when the operator grips a grip portion, a moment at which the operation tool falls frontward of the operator, acts on a peripheral portion of the grip portion. Herein, the hand-held operation tool has a friction material arranged on a lower side portion thereof for fixing the operation tool to the body of the operator. Alternatively, the lower side portion is formed into a curved portion that has a shape following a body line of the operator.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009199910-A (JP)
Title: Conclusion structure of fuel cell stack
Inventor: OKABE HIROKI
IPC: H01M8/10
Filed: 2008-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fastening structure of a fuel cell stack in which the deformation of an end plate caused by the swelling of a laminate can be suppressed, and downsizing and weight reduction can be promoted.  <P>SOLUTION: The fastening structure (100) of the fuel cell stack is equipped with a fuel cell stack (10) including a laminate (14) in which a plurality of cells (12) are laminated and a pair of end plates (16) pinching the laminate in a laminating direction of the cell, a vehicle frame (40), and a pressing member (50) fixed to the vehicle frame between the vehicle frame and the end plate to give pressing force to the end plate.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009196253-A (JP)
Title: Printer
Inventor: MOTOOKA EIJI
IPC: B41J19/18
Filed: 2008-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To constitute a printer restraining attachment of ink mist onto a portion for acquiring optically information of a linear strip.  <P>SOLUTION: A wall body 34 arranged in a position sandwiching the linear strip 31 is supported by a printing head H, and a discharge groove Q for discharging the ink mist is formed onto an opposed face 34S serving as a detection face by a sensor unit 32 in the wall body 34. The discharge groove Q is constituted of a main route with a posture along a main scanning direction X, and a discharge route communicated with the main route in a sensor unit side and sending out the ink mist from the main route along a width direction of the linear strip 31.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009197972-A (JP)
Title: Transmission belt and assembling method of transmission belt
Inventor: KOBAYASHI DAISUKE
IPC: F16G5/16
Filed: 2008-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmission belt allowing easy and positive assembling of an element with a ring and an assembling method of the transmission belt.  <P>SOLUTION: In the transmission belt V, a concave part 7 is formed for storing band-like rings R aligned in parallel in a plurality of rows in the width direction, the rings R are engaged on an opening end side of right and left inner wall faces 5a, 6a in the concave part 7, a plurality of plate-like elements E having right and left fall-out prevention parts 8, 9 formed thereon for preventing falling out are annularly arranged, and the rings R are fitted and assembled on the inner peripheral side of both the fall out prevention parts 8, 9 in the row of the elements E. A retaining ring 15 formed of an annular elastic body is mounted further on the outer peripheral side than outermost peripheral faces 13a, 14a of the rings R for abutting on a portion of the elements E that relatively rotate and restricting relative rotation of the elements E when adjacent elements E relatively rotate within each other's opposing faces in the rows of the elements E arranged annularly.  <P>COPYRIGHT: (C)2009,JPO&INPIT