baber/WOPTO huggingface dataset:
Patent JP-2009003393-A (JP)
Title: Optical scanner and image forming device provided with same
Inventor: MOCHIZUKI KENJI
IPC: B41J2/44
Filed: 2007-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical scanner with a small variation of the interval between fluxes of light on a side 8 to be scanned, by suppressing changes in the deflection angle, in the subscanning direction of the fluxes of light accompanying the change in the temperature of a resin lens 7.  <P>SOLUTION: This optical scanner comprises a light source 1, having a plurality of light emission parts to which light modulation can be made independently in the subscanning direction; a collimating lens 2 which makes the respective light beams outgoing from the light emission parts into an approximately parallel light beam, an opening 3 which specifies the outer edge of the parallel light beam; a cylindrical lens 4 with the shape formed in the subscanning direction of the parallel light beam; a polygon mirror 5 which performs deflection scanning on the shaped light beam; and a scanning optical system 9 which sequentially scans and images the deflected and scanned light beam 10 onto the side to be scanned. The scanning optical system 9 comprises a plurality of lenses that include the resin lens 7, having a positive power in the subscanning direction, and the opening 3 and the resin lens 7 have an optically conjugate relation in the subscanning direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009008558-A (JP)
Title: Dispenser, sample inspection system, dispensing method, sample inspection method, dispensing program, and sample inspection program
Inventor: MATSUZAKI SHUNJI
IPC: G01N35/00
Filed: 2007-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To reduce burdensome works, such as, setting and manipulation of a sample, and to avoid errors, such as forgotten measurements and implementation of the measurements with a wrong timing.  <P>SOLUTION: A dispensing module 130 is constituted of a dispensing section 320, a sorting section 320, a sample storage 370; a sample vessel holding section 372, a sample vessel transferring/placing unit 374, and a control section. The sample storage 370 accommodates a standard sample for calibrating an analysis module 140, and an accuracy control sample for controlling the statistical quality of the analysis module 140. The sample vessel holding section 372 and the sample vessel transferring/placing unit 374 transfer the sample accommodated in the sample storage 370 to a sample-collecting location 321. The control section controls timing at which the sample is transferred. The dispensing section 320 collects the sample and prepares small portions of the sample. The sorting section 350 sorts the small portions of the sample from the dispensing section 320 so as to deliver them to the analysis module 140.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009015897-A (JP)
Title: Method for producing magnetic recording medium, magnetic recording medium produced by the production method, and mold structure for use in the production method
Inventor: NISHIKAWA SHOICHI
IPC: G11B5/842
Filed: 2007-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for stably producing a next-generation magnetic recording medium excellent in servo area signal quality, the magnetic recording medium produced by the production method, and a mold structure used in the production method.  <P>SOLUTION: The method for producing the magnetic recording medium includes forming an imprint resist layer on only a substrate surface of data areas of the magnetic recording medium in an imprint resist formation stage; and applying a magnetic field with a substrate surface of servo areas of the magnetic recording medium being in contact with convex portions of the mold structure.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009012277-A (JP)
Title: Manufacturing method of printed matter of corrugated cardboard, and printed matter of corrugated cardboard obtained by this method
Inventor: UENO YOSHIAKI
IPC: B41M5/52
Filed: 2007-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for simply manufacturing printed matter excellent in makeup properties, by preventing staining and blurring of the printed matter due to insufficiency of the cohesion of an ink film in the case of printing by using an inkjet printing method so as to respond to small lots and many kinds or in the case of utilizing paper manufactured by recycling repeated in many times.  <P>SOLUTION: The manufacturing method of the printed matter of a corrugated cardboard includes the process that an abrasion resistance giving agent which contains 10-50 mass% of an emulsion resin having a glass transition temperature of -50-50°C as a solid content is applied by spraying on the printing surface of a printing base for the corrugated cardboard immediately after ink is printed on the surface, so that the amount of coating with the agent is 0.1-20 g/m<SP>2</SP>in conversion to the solid content.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009015202-A (JP)
Title: Display device and guide light
Inventor: TANGE MASAKAZU
IPC: G09F13/18
Filed: 2007-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently radiate heat generated in a light source such as an LED.  <P>SOLUTION: An LED (light emitting device) 351 is mounted on a printed wiring board 350. The printed wiring board 350 is fixed to a holding member 310 directly or via a thermal connection member. In the holding member 310, the upper face of a holding member upper part 311 and the front face of a holding member front part 315 are exposed to the outside of a guide light 800 (an exposed face 316). The heat generated in the LED 351 is transmitted to the holding member 310 through the printed wiring board 350 to be radiated to the outside from the exposed face 316.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009014316-A (JP)
Title: Refrigerator
Inventor: KUWAJIMA KATSUYUKI
IPC: F25D29/00
Filed: 2007-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems of variation of refrigerator temperature and generation of tracking at a terminal part caused by a thermostat directly covered with frost and influencing gas pressure in a thermo-capillary tube.  <P>SOLUTION: As covering the thermostat 16 with a thermo-cover prevents the thermostat 16 from being directly covered with frost, the gas pressure in the thermo-capillary tube is not influenced, which can prevent variation of the refrigerator temperature and generation of tracking at the terminal part.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009020139-A (JP)
Title: Polarization converting element and liquid crystal projector
Inventor: SAKAI TOSHIHIKO
IPC: G02B27/28
Filed: 2007-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polarization converting element which is adaptable to almost the entire visible light wavelength region and can be manufactured while preventing such a failure that the yield thereof is lowered or the manufacturing and material costs thereof are increased and to provide a liquid crystal projector using the polarization converting element.  <P>SOLUTION: The polarization converting element 1 is provided with: a polarization separating element 2 for separating the incident light into two kinds of polarized light; and a retardation plate 3 which is arranged selectively on the light emission surface of the polarization separating element 2 and has many retardation parts 3b. The polarization separating element 2 comprises columnar glass materials 2a stuck successively to a plurality of interfaces each having 45° angle with both of the light entrance surface and light emission surface of the polarization separating element and polarization separating films 2b and light reflecting films 2c arranged alternately on the plurality of interfaces. The retardation plate 3 comprises a single plate quartz crystal having an optical axis in one plane, 25-31 μm thickness and a 1/2λ retardation function.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009020567-A (JP)
Title: Document retrieval device
Inventor: OKADA YASUHIRO
IPC: G06F17/30
Filed: 2007-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that when performing retrieval by allowing a character recognition error, the index of the number of combination of candidate characters is required, and the size of retrieval is increased according to the increase of an N value, and that since the collation of keywords with the combination of erroneous recognition candidate characters is established, any place mismatched with the keyword is extracted in an N gram system for creating a retrieval index upon registration, and for retrieving document data from the index without scanning the document data upon retrieval in a document retrieval device of whole sentence retrieval.  <P>SOLUTION: This document retrieval device is provided with an index creation means for recognizing the characters of a document image, and for creating a first retrieval index comprising recognition candidate characters of the first place of the result and a second retrieval index comprising recognition candidate characters of the second and following places; a keyword input means for inputting retrieval keywords; a retrieval score calculation means for collating the character string of which the keyword is configured with the first retrieval index and the second retrieval index for calculating the scores of the degree of collation; and an output means for outputting the retrieval result based on the retrieval scores obtained from the retrieval score calculation means.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009018639-A (JP)
Title: Vehicle occupant crash protector
Inventor: ITO AKIRA
IPC: B60R21/16
Filed: 2007-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle occupant crash protector capable of reliably protecting an occupant seated in a seat, in which an airbag is hardly deployed backwardly in the longitudinal direction in a head-on collision, by expanding and deploying a simple airbag in the vehicle width direction.  <P>SOLUTION: The vehicle occupant crash protector includes a protective operation determination unit 60 for determining whether the protective operation of an occupant from a head-on collision of a vehicle A is executed, and an airbag deployment unit 80 for deploying an airbag 81 in the vehicle width direction forward of a seatback of the seat in the vehicle A when the protective operation determination unit 60 determines the execution of the protective operation. The airbag 81 is stored from a ceiling part 7 of the vehicle A to one side part of both side parts 5a, 5b of the vehicle A, and supported respectively by the ceiling part 7 and one side part so as to be expanded between the ceiling part 7 and one side part when deployment is completed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009021835-A (JP)
Title: Image reader, and image forming apparatus
Inventor: ISOGAI AKIYUKI
IPC: H04N1/00
Filed: 2007-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which, when a manuscript is left behind, can notify it to a manager of the manuscript concerned.  <P>SOLUTION: This image forming apparatus includes: a manuscript reader 5 for reading a manuscript image storing identification information for identifying a user; an image forming part 40 for forming the manuscript image read by the manuscript reader 5 on a blank; an operating panel 47; an ID tag reader 64 and image information reading processor 107 for obtaining the identification information; a display 473; and a notice processor 106 in which when an operation instruction instructing to obtain the identification information stored in a manuscript is accepted by the operating panel 47, the identification information stored in the manuscript is obtained by the ID tag reader 64 and image information reading processor 107, and information representing a user identified by the obtained identification information concerned is noticed by the display 473.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009019465-A (JP)
Title: Manhole opening machine
Inventor: HISHIGAE NAOYUKI
IPC: E21B7/20
Filed: 2007-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manhole opening machine capable of quickly constructing a considerably deep manhole shaft along a specified common vertical centerline in a narrow space.  <P>SOLUTION: In this manhole opening machine, support frames 2 project forward from a work vehicle 1. The bottom ends of U-groove leaders 3, 3 are pivotally supported on the support frames 2, respectively. The upper ends of U-groove lift rods 6, 6 installed along the U-grooves 3', 3' of the leaders 3, 3 and the lower ends of the leaders 3, 3 are connected to each other through lift cylinders 8, 8, respectively. The support base 11 of a rotary hollow rod 10 is liftably interposed between the opposed U-grooves 6', 6' of the lift rods 6, 6. Endless chains 13, 13 are hooked between sprockets 12, 12 loosely supported on the upper and lower ends of the lift rods 6, 6, respectively. Both ends of the support base 11 are connected to the upper ends of the inner chains 13' of the endless chains 13, 13, respectively.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009020456-A (JP)
Title: Resist lower layer film material and pattern forming method using the same
Inventor: HATAKEYAMA JUN
IPC: G03F7/26
Filed: 2007-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resist lower layer film material for a three-layer resist process having an optimal n-value and k-value in exposure of short wavelength and having excellent etching resistance in a substrate etching conditions and excellent embedding characteristics on a stepped substrate.  <P>SOLUTION: The resist lower layer film material of a three-layer resist film used in lithography contains a polymeric compound having repeated units indicated in a general formula (1) and an organic solvent without containing an acid generating agent and a cross linking agent.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009025989-A (JP)
Title: Mobile robot and its controller
Inventor: OOAKI JIYUNJI
IPC: G05D1/02
Filed: 2007-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To control contact force between a mobile robot and a peripheral obstacle such as a human being, and to make the mobile robot move toward a target while safely coming into contact with the peripheral obstacle.  <P>SOLUTION: This mobile robot is provided with: a drive unit; a contact force detection means for detecting the contact force when it comes into contact with a peripheral human-being; a controller for controlling the drive unit to make the mobile robot move toward the target under such conditions that the contact force is within a prescribed range determined according to the physique of the peripheral human being. The controller is provided with: a speed control means for holding a fixed distance for controlling the speed of the mobile robot so that a distance between the target position and the position of the mobile robot can be within the prescribed range; a speed vector generation means for generating a speed vector with an impedance model operation with the contact force as an input; and a moving speed composition means for combining the output of the speed control means for holding the fixed distance and the output of the speed vector generation means.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009026891-A (JP)
Title: Photoelectric element and sulfide system compound semiconductor
Inventor: FUKANO TATSUO
IPC: H01L31/04
Filed: 2007-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sulfide system compound semiconductor, having less fluctuations for conversion efficiency, and to provide a photoelectric element that uses the same compound semiconductor as a light-absorbing layer.  <P>SOLUTION: The photoelectric element includes a sulfide system compound semiconductor that contains Cu, Zn, Sn, and S and that does not contain a substance having Na and O and that uses this sulfide system compound semiconductor as a light-absorbing layer. In the photoelectric element that has the light-absorbing layer formed of the sulfide system compound semiconductor containing Cu, Zn, Sn, and S, members other than the light-absorbing layer forming the photoelectric element is formed of a material that does not contain Na. In the photoelectric element that is constituted of the light-absorbing layer formed of the sulfide system compound semiconductor that contains Cu, Zn, Sn, and S, at least one member, other than the light-absorbing layer forming the photoelectric element is formed of the material that contains Na and a diffusion-blocking layer for blocking the diffusion of Na to the light-absorbing layer from the material that contains Na is additionally provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010225185-A (JP)
Title: Optical disk printing system
Inventor: TAKEYA TSUTOMU
IPC: G11B23/40
Filed: 2007-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provided an optical disk printing system which correctly detects the media information of an optical disk and performs a printing process in accordance with the detected media information.  <P>SOLUTION: The optical disk printing system includes a plurality of kinds of optical disks 10 of different specifications; and a label printer 30 which has a disk inserting port from which the disks of different kinds can be inserted and performs the printing process to the label surface of the optical disk inserted from the disk inserting port. A magnetic pattern 20 indicating the media information of the disk is given to the optical disk. The label printer includes a magnetic sensor 32 for reading-out the magnetic pattern of the optical disk while the optical disk is being carried in; a printer 33 for printing on the label surface of the optical disk stored in the printer; and a control means for discriminating media information of the optical disk on the basis of output from the magnetic sensor, and having the printer perform the printing process in accordance with the disk information.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009033335-A (JP)
Title: Amplifying circuit and control method of amplifying circuit, amplifying device, and reproducing device
Inventor: NAKANO HIROYASU
IPC: H03F3/217
Filed: 2007-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To keep distortion rate constant, even if the voltage supplied to an output stage of a class-D amplifying circuit is varied for the control of sound volume.  <P>SOLUTION: A voltage VG with a fixed voltage value generated by a VG generator is used as a gate drive voltage VGa with respect to an Lo-side transistor Q11. The voltage VG and a supply voltage V<SB>DV</SB>, varied according to sound volume control, are added by an adding circuit 11 to generate a gate drive voltage VG<SB>b</SB>for an Hi-side transistor Q10. Without reference to variations in supply voltage V<SB>DV</SB>, the amplitude region of the gate drive voltage VG<SB>b</SB>for the Hi-side transistor Q10 is held to the constant-voltage VG. Since balance between ON resistances of the Hi-side and the Lo-side transistors Q10 and Q11 is held constant irrespective of the supply voltage V<SB>DV</SB>, the distortion rate is stabilized with respect to variations in supply voltage V<SB>DV</SB>.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009032512-A (JP)
Title: Fuel cell system
Inventor: NONOYAMA JUNRO
IPC: H01M8/04
Filed: 2007-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent drying up of a fuel cell by humidifying an oxidant in accordance with its operating state.  <P>SOLUTION: The fuel cell system is provided with fuel cells with a plurality of power generating parts each consisting of an electrolyte and a pair of electrodes arranged on either side of the electrolyte laminated through a separator. The fuel cell system is provided with: an oxidant supply channel for supplying an oxidant inside the fuel cells by circulating the oxidant used for electrochemical reaction of the fuel cells; and a fuel supply tube connected at one part of the oxidant supply channel for supplying fuel to be used in the electrochemical reaction of the fuel cells or used fuel into the oxidant supply channel. On a downstream side of the oxidant flow than the one part connected with the fuel supply tube in the oxidant supply channel, a catalyst is arranged having a catalytic function of reacting the oxidant in the oxidant supply channel and fuel supplied from the fuel supply tube or used fuel.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009032932-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: UCHIYAMA HIROYUKI
IPC: H01L21/8242
Filed: 2007-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device with a memory of sufficient capacity and with an easily producible structure of high density.  <P>SOLUTION: The semiconductor device is equipped with a transistor having a source diffusion layer, a drain diffusion layer, a gate insulating film, and a gate electrode; a first and a second plugs formed on a first interlayer insulating film, and respectively connected to one and the other sides of the source and drain diffusion layers; a third plug penetrating a second interlayer insulating film and connected to the first plug; a first wiring on the second interlayer insulating film which is connected to the third plug; a second wiring on a third interlayer insulating film which crosses the first wiring; a fourth interlayer insulating film; a hole penetrating the fourth, the third, and the second interlayer insulating films with the exposed side of the second wiring; and a fourth plug inserted into the hole through a dielectric film, and connected to the second plug. A capacitor is formed with the fourth plug, the second wiring, and the dielectric film sandwiched therebetween.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007278304-A (JP)
Title: Variable valve timing control device for internal combustion engine
Inventor: ISOBE TAIJI
IPC: F02D45/00
Filed: 2007-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To match the responsiveness of valve timing control between a plurality of cylinder groups even when the load torque of a cam shaft is unbalanced between the plurality of cylinder groups by the load of an accessory.  <P>SOLUTION: On a B bank where the load of a high pressure fuel pump (the accessory) is applied on the cam shaft, an additional function of calculating a pump load correcting gain is provided for correcting a response delay of valve timing control due to the load of the high pressure fuel pump. Thus, a controlled variable of the valve timing control on the B bank is corrected to quicken the responsiveness (a cam shaft displacing speed) of the valve timing control on the B bank corresponding to the response delay due to the load of the high pressure fuel pump, thereby matching the responsiveness on the delay side (the B bank) to the responsiveness on the advance side (an A bank).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009036313-A (JP)
Title: Bearing device
Inventor: MIZUTANI MASATOSHI
IPC: F16C33/10
Filed: 2007-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing device reducing frictional force of a distorted body and a portion applied with a load to reduce a hysteresis and enabling easy processing of a member for applying a load to the distorted body.  <P>SOLUTION: A distortion sensor 11 for detecting the distortion of the distorted body 8 is provided, and a load applying member 9 for applying an axial load to the distorted body 8 is provided between the distorted body 8 and a spacer 5 to come into sliding contact with them.  <P>COPYRIGHT: (C)2009,JPO&INPIT