baber/WOPTO huggingface dataset:
Patent JP-2009232060-A (JP)
Title: Optical transmitter
Inventor: TANAKA TAKASHI
IPC: H04B10/516
Filed: 2008-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical transmitter which greatly reduces the time from a time point when turning on power until a time point when the use available state is established by reducing the time required for adjustment of control instruction values in a plurality of controllers that control a modulator.  <P>SOLUTION: The optical transmitter 1 has a light source 10 which emits continuous light, a modulator which modulates the continuous light emitted from the light source 10 according to transmission data inputted from the outside, a plurality of controllers 21 to 27 which control characteristics of the modulator based on control instruction values inputted from the outside, and a plurality of control instruction value adjusters 40a to 40c which output a control instruction value convoluted with a dither signal that has a frequency (f1 to f3) different from each other to a predetermined one of the controllers 21 to 27, and optimize the control instruction value based on signal components of the same frequency as that of the dither signal included in a light-receiving signal R1 outputted from a photodiode 30.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009228770-A (JP)
Title: Vibration damping device
Inventor: KOBORI TATSUYA
IPC: B60K5/12
Filed: 2008-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration damping device having an excellent vibration damping effect and improved durability.  <P>SOLUTION: The vibration damping device 10 includes: a pair of damping rubbers 20 each having an outer tube 21 with a flange 23 formed on a tubular part 22, an inner tube 15 and a rubber elastic body 30 disposed between the flange 23 and the inner tube 15; a bracket 42 connected to an engine 40 by an attachment bolt 45; a fixture plate 11 provided on a vehicle body frame 1; and an attachment plate 12. In the vibration damping device 10, the pair of rubber elastic bodies 30 are held between the fixture plate 11 and the attachment plate 12 by a fixing bolt 35 inserted through the fixture plate 11, the attachment plate 12, and the pair of inner tubes 25 while the bracket 42 is connected to the rubber elastic bodies 30 by being clamped between the pair of flanges 23, and an offset load along the direction of the central axis Z is inputted to each damping rubber 30 from the engine 40. The rubber elastic body 30 has an outer peripheral surface 33 having a shorter diameter in the minor axis direction L2 in which the elastic body comes close to or separates from the engine 40 and a longer diameter in the major axis direction L1 perpendicular to the short axis direction L2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009230475-A (JP)
Title: Storage system including nonvolatile semiconductor storage section
Inventor: NAGAKURA YUJI
IPC: G06F12/16
Filed: 2008-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To restore data by correcting errors periodically by performing refresh within a predetermined period of time, and to perform emergency refresh so that a fatal failure may not occur while an application program is being executed.  <P>SOLUTION: A storage system including a nonvolatile semiconductor storage section comprises: an information storage section having a storage area composed of a group of nonvolatile memory cells in which data can be rewritten; an error detection and correction circuit for detecting an error of data read out from the storage area of the information storage section, and correcting the error and outputting the corrected data; a counter of the number of errors for counting the number of the detected errors of data; a readout frequency counter for counting the number of readouts of data from the information storage section; and a refresh control means for correcting data and rewriting the data according to the number of errors of the data read out, and resetting the counted value of the counter of the number of errors of data, and the counted value of the readout frequency counter.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009232337-A (JP)
Title: Optical system and atomic oscillator
Inventor: CHINDO KOJI
IPC: H01S1/06
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical system in which an S/N ratio is enhanced by improving heating efficiency of a gas cell and increasing an EIT signal level.  <P>SOLUTION: An optical system 1 for an atomic oscillator 100 controls an oscillation frequency using light absorption properties due to the quantum interference effect when two kinds of resonant light beams are made incident as coherent light beams of different wavelengths. The optical system 1 includes: a coherent light source 2 for emitting the resonant light beam; first and second cells 3a, 3b each of which is disposed at the emission side of the coherent light source 2, in each of which a gas-state metal atom is sealed, respectively, and each of which transmits the resonant light beam in the metal atom gas; a light guide means 6 for guiding light transmitted through the first cell 3a to the second cell 3b; a photo-detector (light detecting means) 9 for detecting the light transmitted through the second cell 3b; a heater (heating means) 5 for heating the cells 3a, 3b to a predetermined temperature; and a frequency control circuit 10 for controlling an oscillation frequency in accordance with an output signal from the photo-detector 9.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009228105-A (JP)
Title: Sputtering apparatus and film-forming method
Inventor: NAKAMURA HAJIME
IPC: C23C14/50
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sputtering apparatus which is simplified, is easily maintained and can prevent the production of the particles, and to provide a film-forming method.  <P>SOLUTION: This sputtering apparatus has a deposition shield plate 70 releasably provided on a carrier 50 so as to cover a periphery of a substrate W from a periphery of the carrier 50. The deposition shield plate 70 is mounted or released in a chamber 22 and is structured so as to circulate in the chamber 22.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009238392-A (JP)
Title: Fuel cell system
Inventor: SHIRAISHI KOICHI
IPC: H01M8/10
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a direct water injection type fuel cell system efficiently recovering water and preventing insufficient direct water injection even under high temperatures.  <P>SOLUTION: The fuel cell system is constituted so that the amount of exhaust air to the outside of a system can be adjusted with an exhaust amount adjusting means and exhaust air not exhausted to the outside of the system is circulated and utilized again as the supply air to a fuel cell, and by this constitution, necessary and sufficient air amount is supplied to an air electrode of the fuel cell and at the same time, recovery of water can be increased. Blocking of the air electrode by water generating in accordance with decrease in supply air or uneven distribution of air flow amount in the air electrode can be prevented and insufficient direct water injection caused by low recovery of water can be prevented. Thereby, even under high temperatures having tendency to lower recovery of liquid water with a heat exchanger, drop in power generation efficiency of the fuel cell is effectively prevented and stable high output can be obtained.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009236594-A (JP)
Title: Connection abnormality detection device and domestic electric instrument
Inventor: NUMAKURA HIROSHI
IPC: A47L9/28
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connection abnormality detection device and a domestic electric instrument can detect a connection abnormality with high detection accuracy by an inexpensive constitution, and controlling a load to prevent emission of smoke or fire caused by abnormal overheating when a connection abnormality is generated.  <P>SOLUTION: This device is equipped with a driving means 6 for controlling operation of a motor 3 connected electrically to a commercial power source 1 through a connection part 2; a connection abnormality detection means 4 for detecting a current flowing in the connection part 2 at a sampling timing; and a connection abnormality determination means 5 for detecting generation of a spark generated at the connection part 2 from output from the connection abnormality detection means 4, and determining an abnormality of a connection state. The driving means 6 controls operation of the motor 3 corresponding to output from the connection abnormality determination means 5.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009234837-A (JP)
Title: Apparatus for feeding starting material for reforming and fuel cell system
Inventor: FUKUNAGA AKIHIKO
IPC: H01M8/10
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for feeding starting materials for reforming, in which a desulfurization catalyst in a desulfurizer can be efficiently heated by simple constitution, and a fuel cell system equipped with such an apparatus for feeding starting materials for reforming.  <P>SOLUTION: In the apparatus 3 for feeding starting materials for reforming in the fuel cell system 1, water fed to a reformer 5 as a starting material for reforming receives heat from a burner 6 heating a reforming catalyst in the reformer 5 through a cooling jacket 32 and supplies heat to a desulfurization catalyst 23 in a desulfurizer 22 through a heating jacket 33. That is, water fed to the reformer 5 as a starting material for reforming draws heat from the burner 6 and gives the heat to the desulfurization catalyst 23. Thereby, the desulfurization catalyst 23 in the desulfurizer 22 can be efficiently heated by such simple constitution.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008219914-A (JP)
Title: Mobile communication system
Inventor: OBATA TORU
IPC: H04W88/10
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To enable a radio communication terminal of a first communication system, such as a portable telephone network, to perform transmission and reception to and from a second communication system, such as radio LAN facilities.  <P>SOLUTION: A mobile communication system includes: the first communication system including first fixed facilities, such as portable telephone service provider facilities 10, and the radio communication terminal; a second communication system including second fixed facilities, such as Internet service provider facilities 20; and a mediating apparatus 31 mediating communication with the second fixed facilities to the radio communication terminal of the first communication system. The mediating apparatus 31 converts protocols and frequencies between the radio communication terminal and the second fixed facilities.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009239580-A (JP)
Title: Behind-the-ear headphone
Inventor: INABA KUNIHIKO
IPC: H04R1/10
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an behind-the-ear headphone wherein a single behind-the-ear headphone is available for a right ear and for a left ear, further, a right-ear use state and a left-ear use state can be easily switched, and there is no risk of losing any component.  <P>SOLUTION: The behind-the-ear headphone including an ear hanger 2 to be hung on an auricle and a body 1 held by the ear hanger 2 and incorporating a speaker. In a state where the ear hanger 2 is hung on the auricle, the body 1 is supported to be freely turnable within a turning range of 180° or more with respect to the ear hanger 2, via a turning center shaft 3 extending horizontally in parallel with the side face of the head.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009235004-A (JP)
Title: Method for promoting cellular tissue increase and method for ameliorating skin problem, and kit used in these methods
Inventor: KAWAZOE TAKESHI
IPC: A61K35/15
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for ameliorating a skin problem, which uses more stabilized platelet-rich plasma (PRP) even in a case when the preparation of high-concentration platelet-rich plasma (PRP) is difficult, in the use of self-derived platelet-rich plasma (PRP) as a beauty formation therapeutic substance.  <P>SOLUTION: The method for ameliorating a skin problem is a method for ameliorating the skin of a patient and comprises a process of purifying platelet-rich plasma from an object obtained by separating blood taken from a patient, a process of preparing an infusion fluid at least containing the purified platelet-rich plasma and a preliminarily purified growth factor, and an injection process of injecting the infusion fluid into a place of the patient wherein the problem of skin is occurring. The method can be applied not only to the amelioration of skin problem but also widely to cell tissue increase acceleration.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009238698-A (JP)
Title: Concentration joint cap and protective method of concentration joint part
Inventor: FUKASE YUSUKE
IPC: H02G15/04
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a concentration joint cap and a protective method of a concentration joint part, capable of flexibly wiring an electric wire, and capable of easily coping with an electric wire bundle of a different diameter.  <P>SOLUTION: This concentration joint cap 10 is constituted so as to protect the concentration joint part 66 of mutually joining a conductor 65 by removing a covering 64 of an end part of a plurality of bundled electric wires 63. In this concentration joint cap 10, a resin belt-like material 11 constitutes a cylindrical body 12 by being spirally wound while forming a partially overlapping overlap part in the width direction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009242495-A (JP)
Title: Porous film
Inventor: YAMAZAKI HIDEKAZU
IPC: C12N5/0793
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a porous film for effectively culturing cells or screening cell culture.  <P>SOLUTION: The porous film 10 the pores 12 of which are used for a cell culture base as a scaffold for a spheroid, has a plurality of pores 12 whose diameters gradually increase in a direction A. That is, the pores 12 are formed in such a manner that the diameters of the pores 12 gradually increase from a first area P1 to a third area P3 in this order located on the porous film 10 along the direction A. The diameters of the pores 12 increase in proportion to the distance in the direction A. The depths of the pores 12 also increase in proportion to the distance in the direction A.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009242047-A (JP)
Title: Motor control device, fluid ejection device and motor control method
Inventor: IGARASHI HITOSHI
IPC: B65H23/185
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor control device capable of excellently controlling a feeding speed of roll paper by rotation of a first motor and a feeding speed of the roll paper by driving of a second motor.  <P>SOLUTION: This motor control device has a first motor 33 for applying driving force for rotating a roll body for supplying the roll paper from a roll body wound with the roll paper, a second motor 53 for driving a carrying driving roller arranged on the downstream side of the roll body in the supply direction of the roll paper, that is, the carrying driving roller for carrying the roll paper, a first control means 130 for controlling the driving of the second motor 53, and a second control means 110 for controlling driving of the first motor of rotating in response to carrying of the roll paper of the second motor 53. The second control means 110 starts braking of the driving of the first motor 33 when the feeding speed of the roll paper by the rotation of the first motor 33 becomes larger than the feeding speed of the roll paper by the driving of the second motor 53.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009252767-A (JP)
Title: Light-emitting device
Inventor: TAJIMA HIROYUKI
IPC: H01L33/64
Filed: 2008-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-emitting device capable of unfailingly protecting an electrode pattern of a light-emitting package and reducing the load to be applied to the electrodes of a wiring board.  <P>SOLUTION: The light-emitting device is provided with: a light-emitting package 10 in which a center side of a lower surface of an element mounting substrate 13 forms a heat-radiating region, at least one part of the outer edge side of the lower surface forms an electrode forming region formed to be lower than the heat radiating region and an electrode pattern is formed on the electrode forming region; a heat radiating member 30 abutting on the heat radiating region of the lower surface of the element mounting substrate 13; a holding member 20, abutting against the upper surface of the element mounting region 13; a wiring board 50 having a substrate body 51, sandwiched by the heat radiating member 30 and the holding member 20, and a protruding electrode 52, having a base end connected to the substrate body 51 and an distal end slidably contacting the electrode forming region of the element mounting substrate 13; and fixing portions 40 for fixing the heat radiating member 30 and the holding member 20 with the element mounting substrate 13 and the wiring board 50 sandwiched so that the distal end of the protruding electrode 52 can be forced toward the electrode pattern.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009252784-A (JP)
Title: Electronic component mounting board, method for manufacturing the same and electronic circuit unit
Inventor: ISHII YUTAKA
IPC: H01L21/60
Filed: 2008-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic component mounting board which is reducible in contact resistance and inductance, has good conductivity, and is made low-cost even when electronic component whose conductive portions differ in height are mounted.  <P>SOLUTION: The electronic component mounting board includes: a substrate base 1 made of a flat-plate-like elastic body; a plurality of protrusion portions 1A arranged on at least one surface 1a of the base 1 at predetermined intervals; through-holes arranged between the protrusion portions 1A along the thickness of the base 1; conductive members 3, each of which has a main unit portion 3c partially filled in the through-hole 2, the main unit portion having a first protrusion portion 3a arranged on one end of the main unit portion 3c and a second protrusion portion 3b on the other end of the main unit portion 3c, with the first protrusion portion 3a arranged so as to protrude from one surface 1a of the substrate base 1 and the second protrusion portion 3b arranged so as to protrude from the other surface 1b of the substrate base 1; a flexible substrate 4 that is arranged on the one surface 1a of the substrate base 1 in contact with peak surfaces of the plurality of protrusion portions 1A; and a plurality of oval electrodes 5 arranged on the substrate 4, while mutually provided with isolation portions 7.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009249421-A (JP)
Title: Polyester film for solar cell rear surface protective film
Inventor: TOKUNAGA JUNKO
IPC: C08L67/02
Filed: 2008-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyester film for a solar cell rear surface protective film, by which energy of a solar ray reaching a rear surface protective film without being used for power generation in the usage environment of the solar cell can be converted into heat energy and silicon supported by the rear surface protective film can be kept at high temperature in a solar cell using the silicon and which has high durability at the same time.  <P>SOLUTION: In the polyester film for the solar cell rear surface protective film comprising the composition of a polyester containing 0.1 to 10 wt.% carbon black, the polyester contains 4 to 20 mol% 2,6-naphthalene dicarboxylic acid component as the constituent component of the polyester to all dicarboxylic acid components.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009251258-A (JP)
Title: Lighting system and projector
Inventor: FUJINAWA NOBUHIRO
IPC: F21Y101/02
Filed: 2008-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small and compact lighting system having a polarized light converting function, and efficiently utilizing light emitted from a light source.  <P>SOLUTION: This lighting system includes: a light source 4; a polarized light separating part 6 disposed opposite to the light source substantially at 45 degrees to the light emitting direction of the light source; a first reflecting part 8 for reflecting and condensing one of the polarized light polarized and separated by the polarized light separating part; a quarter wave plate 20 disposed between the polarized light separating part and the first reflecting part; a second reflecting part 10 for reflecting and condensing the other one of the polarized light polarized and separated by the polarized light separating part; a third reflecting part 12 disposed in the periphery of the light source to reflect the other one of the polarized light reflected by the second reflecting part and the polarized light separating part to advance toward the light source; and a quarter wave plate 22 disposed in the periphery of the light source between the polarized light separating part and the third reflecting part. A predetermined surface 16 is illuminated by the light reflected by the first reflecting part and also reflected by the polarized light separating part.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009248015-A (JP)
Title: Method of cleaning centrifugal thin film dryer
Inventor: SATO TATSUAKI
IPC: B01D1/22
Filed: 2008-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of cleaning a centrifugal thin film dryer capable of suppressing the vibration of the centrifugal thin film dryer without detracting cleaning effect of conventional cleaning methods even if the target of cleaning is an accreted matter which exhibits insolubility or difficulty to dissolve to cleaning water.  <P>SOLUTION: The method of cleaning the centrifugal thin film dryer 10 (refer to Fig.1) includes: a second process reducing a rotational rate of a main shaft 18 after stopping to supply a waste liquid to a heat transfer cylinder barrel 13; a third process maintaining the reduced rotational rate of the main shaft 18 for a predetermined time; and a forth process going on increasing the reduced rotational rate of the main shaft 18 so as to satisfy a rotational rate increasing condition using an index which represents a load to the main shaft 18 or a blade 17 as the rotational rate increasing condition. The rotational rate of the main shaft 18 goes on increasing without exceeding an vibrational acceleration of 10 m/sec<SP>2</SP>allowed for the centrifugal thin film dryer 10 by the fourth process. Further, the cleaning effect by the conventional cleaning methods is maintained by the second and third processes.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009253777-A (JP)
Title: Image forming device
Inventor: UEDA HIROTAKA
IPC: G06F3/12
Filed: 2008-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To improve handling convenience by improving the visibility of a relation between pages on which images are formed.  <P>SOLUTION: The image forming device is provided with a control unit which displays a screen with a preview region which displays a preview image after forming the image based on job information and a previous page key or a next page key which indicates transition to the previous page or the next page of the preview image under display on an LCD (liquid crystal device), and generates an animation based on the job information of the transition process of the preview image indicating transition from the preview image under display by an image processing unit to display the produced animation on the LCD when an indication for transition is inputted.  <P>COPYRIGHT: (C)2010,JPO&INPIT