baber/WOPTO huggingface dataset:
Patent JP-2011073894-A (JP)
Title: Method for producing group iii nitride compound semiconductor
Inventor: YAMAZAKI SHIRO
IPC: C30B29/38
Filed: 2009-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the stress on an interface between a crystal and a seed crystal when a GaN substrate is obtained by a flux method.  <P>SOLUTION: A GaN self-supporting 21 to be used as a seed crystal is produced by a HVPE method using a hetero substrate 1 comprising sapphire. The gallium nitride layer 2 is formed thick by controlling the HVPE conditions in such a manner that the surface 2f of the gallium nitride layer 2 has a less portion to be parallel to the principal plane of the sapphire substrate, and then the hetero substrate 1 is separated (1.A to 1.D). Although the surface 21s is not parallel to the c-plane, the GaN self-supporting 21 functioning as a seed crystal has a planar shape substantially parallel to the c-plane. The GaN self-supporting 21 is conveyed to a flux crystal growth apparatus and a crystal is grown on the surface 21s in a sodium/gallium flux under high temperature and high pressure conditions to form a nitride gallium layer 3 having a layer thickness of 2 mm (1.E). The GaN self-supporting 21 is removed by polishing. The nitride gallium single crystal substrate 31 grown by the flux method is almost free of cracks (1.F).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011077167-A (JP)
Title: Mounting method for electronic component
Inventor: TANAKA AKIRA
IPC: H01L21/60
Filed: 2009-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting method and a mounting apparatus for an electronic component that improve mechanical connection strength of the electronic component to achieve improvement in reliability.  <P>SOLUTION: The mounting method for the electronic component includes: mounting the electronic component 16 on a wiring pattern of a printed circuit board 10; filling a bonding material 20 containing a thermosetting resin and magnetic powder 22 into at least between the printed circuit board and electronic component and around the electronic component, heating and curing the bonding material thereby bonding the electronic component to the printed circuit board with the bonding material; and during the curing of the bonding material by heating, disposing the printed circuit board mounted with the electronic component between electromagnets 52a, 52b arranged opposite each other and applying magnetic force to the bonding material, and controlling a dispersion state of the magnetic powder in the bonding material with magnetic force.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011079757-A (JP)
Title: METHOD FOR PRODUCING beta-D-GLUCOPYRANOSYLAMINE DERIVATIVE COMPOSITION
Inventor: KATO HISATOYO
IPC: C07H5/06
Filed: 2009-10-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for industrially simply producing a β-D-glucopyranosylamine long chain fatty acid derivative composition at a low cost.  <P>SOLUTION: It has been found that the β-D-glucopyranosylamine long chain fatty acid derivative composition capable of forming good hollow fiber-like organic tubes can industrially simply be produced without accompanying a complicated process, when raw materials containing a long chain saturated fatty acid chloride and a long chain unsaturated fatty acid chloride in a specific ratio is reacted with β-D-glucopyranosylamine in a reaction solvent preferably a ≤4C alcohol.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011081868-A (JP)
Title: Objective lens and optical pickup device
Inventor: KAWASAKI RYOICHI
IPC: G11B7/135
Filed: 2009-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an objective lens and an optical pickup device which can be reduced in size and weight.  <P>SOLUTION: The optical pickup device 1 applies a luminous flux to a rotating optical recording medium 5, detects the luminous flux reflected by the optical recording medium 5, and is provided with the three-wavelength-interchangeable objective lens 20 for condensing a first laser light on a first optical recording medium 5, condensing a second laser light having a wavelength different from that of the first laser light on a second optical recording medium 5, and condensing the third laser light different from that of the first laser light and the second laser light on the third optical recording medium 5. The optical pickup device 1 focuses the refracting light of the first laser light on the signal recording surface of the first optical recording medium 5, focuses the diffracted light of the second laser light on the signal recording surface of the second optical recording medium 5, and focuses the diffracted light of the third laser light on the signal recording surface of the third optical recording medium 5.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010004895-A (JP)
Title: Method for preparation of humanized chicken antibody
Inventor: MATSUDA HARUO
IPC: A61K39/395
Filed: 2009-10-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antibody reactive to an antigen of a mammalian animal and having a reduced immunogenicity.  <P>SOLUTION: The antibody characterized by including a constant region originating from human and a variable region including a complementary determining region originating from chicken and a frame work region originating from human, has a wide antigen-recognizing activity to antigen of human and mammalian animals excluding human and has a small immunogenicity to human since the antibody includes the complementary determining region originating from chicken which is not close to human in systematology. The antibody can be properly applied as pharmaceuticals.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011086707-A (JP)
Title: Method for manufacturing organic photoelectric conversion element
Inventor: ITO HIROAKI
IPC: H01L51/42
Filed: 2009-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a photoelectric conversion element having high light-capturing performance and achieving high photoelectric conversion efficiency, by controlling the morphology of a photoelectric conversion material.  <P>SOLUTION: In a method for manufacturing a solution-processed organic photoelectric conversion element, a pulse laser from picosecond order to femtosecond order is radiated a plurality of times to a coating liquid before the coating liquid is applied, and thereby a fine particle comprising at least one selected among components contained in the coating liquid is formed. Then, the coating liquid is applied on a substrate to form the photoelectric conversion layer.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011085781-A (JP)
Title: Fixing device and image forming apparatus
Inventor: MURAKAMI MASANORI
IPC: G03G15/20
Filed: 2009-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device configured to separate the leading end of a recording material by compressed air, and unnecessitate the installation of a high power compressor to suppress upsizing of the device.  <P>SOLUTION: In the fixing device configured to fix a toner image on the recording material at a nip formed by a heated fixing member and a pressure member which pressurizes the fixing member, a first blowing means and a second blowing means to jet and blow the air to the recording material to separate the recording material from the fixing member are disposed near the exit of the nip. The wind velocity of the air jetted from the first blowing means is higher than that jetted from the first blowing means, the air amount of the air jetted from the first blowing means is smaller than that jetted from the second blowing means. The first blowing means is configured to start air-jetting before the leading end of the recording material reaches the exit of the nip, and the second blowing means is configured to start air-jetting after the leading end of the recording material passes through the exit of the nip.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011084028-A (JP)
Title: Liquid ejection method and liquid ejection device
Inventor: SUZUKI YOSHIYUKI
IPC: B05C5/00
Filed: 2009-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid ejection method that achieves a wider gradation expression while stabilizing ejection characteristics by utilizing high-viscosity liquid, and a liquid ejection device.  <P>SOLUTION: An ejection pulse PS has: a first waveform part for operating an actuator so as to reduce the pressure in a pressure chamber by a change in potential with a constant gradient from reference potential to operating potential; a second waveform part for maintaining the operating potential for a fixed period of time; and a third waveform part for operating the actuator so as to increase the pressure in the pressure chamber by the change in potential with a constant gradient from the operating potential to the reference potential. An interval Δt between the preceding ejection pulse PS1 in a unit period T and the next ejection pulse PS2 generated subsequent to the preceding ejection pulse is set on the basis of the natural vibration period Tc occurring in ink inside the pressure chamber.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010102822-A (JP)
Title: Objective lens system and optical pickup device
Inventor: YAMAGATA MICHIHIRO
IPC: G11B7/125
Filed: 2009-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pickup device that complies with a plurality of disk standards and is capable of stably monitoring the output of a light source, and to provide an objective lens system used therefor.  <P>SOLUTION: The optical pickup device 50 includes: a light source 1 for emitting a light of a first wavelength of a red band and light of a second wavelength of a red band; a light source 10 for emitting a light of a blue band for BD; a collimator lens 4; mirrors 5 and 7 for transmitting a part of a luminous flux emitted from the collimator lens 4 and bending an optical path of the other part of the luminous flux; objective lenses 6 and 8 for condensing the luminous flux bent by the mirrors 5 and 7, on the recording layer of an optical disk; and a photodetector 15 for detecting the intensity of the luminous flux that is transmitted through the mirrors 5 and 7. The collimator lens 4 adjusts the parallelism of the rays of the light emitted from the light sources 1 and 10 and emits the light of the first wavelength as a condensed light, and the light of the second wavelength as diverging light.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011092833-A (JP)
Title: Sprayer
Inventor: IMAFUKU NOBUHIRO
IPC: F24F6/12
Filed: 2009-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spryer capable of easily preventing or reducing the interfering by harmonics generated by oscillation of an oscillator with an action of another electric device.  <P>SOLUTION: The sprayer includes: a mist generator that has a plurality of oscillators each oscillating at its specific frequency, converts a liquid fed thereto into mist by causing any of the plurality of oscillators to oscillate; a changer that changes the oscillator from the oscillating one to another of the plurality of oscillators not in motion; and a liquid feeder that feeds the liquid to the mist generator; wherein the specific frequency is made to be different from one oscillator to another.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011095078-A (JP)
Title: Meter for vehicle
Inventor: MIZUKOSHI TATEO
IPC: G01D13/04
Filed: 2009-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a meter for vehicle which ensures the desired visibility.  <P>SOLUTION: The vehicle meter 10 includes a half mirror 19 for reflecting a display image of a luminescent display section 17, provided upward within a housing 16 to the front side of a vehicle seat 11 so as to make a passenger visually recognize it; and transmitting images of a dial plate 21 and an indicator 23 of an indicating meter 13 illuminated by a light source to the front side of the seat 11 so as to make the passenger visually recognize them; and a translucent member 22, disposed on a front face of the dial plate 21, and transmitting the light emitted from the light source and transmitted through a scale display section and a number display section of the dial plate 21. The translucent member 22 includes a scale area 44 overlapping the scale display section; and a number area 45 overlapping the number display section. The scale area 44 forms an inclined plane which is inclined with respect to the number area 45 on the front side of the seat 11, at a predetermined angle or more.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011093841-A (JP)
Title: Anthracene derivative and pyrene derivative
Inventor: KONISHI GENICHI
IPC: C07C43/20
Filed: 2009-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coloring matter for organic laser, having excellent durability against light irradiation and emitting light in high efficiency.  <P>SOLUTION: There is provided a fluorescent coloring matter exhibiting high stability (against oxidation reaction, radical reaction, photoreaction or the like) and highly efficient light emission (high absorbance and high quantum efficiency), and capable of being dispersed in a polymer or a liquid crystal solvent in high concentration. Concretely, there is provided the compound obtained by introducing aryl groups to easily oxidizable four points of pyrene and two points of anthracene, and further introducing dissolvable long-chain alkyl groups to the aryl groups. These coloring matters especially are aimed at organic lasers oscillating at low thresholds and continuous oscillation thereof.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011098040-A (JP)
Title: Game machine
Inventor: ISOKIMI SUKEHITO
IPC: A63F7/02
Filed: 2009-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To employ a structure capable of renewing a decoration part for decorating a periphery of a transparent part for viewing a game board by individually corresponding to the game board types, and to effectively and fully utilize light from a light source for a performance generator for performing both conventional mechanical rotation and light emission.  <P>SOLUTION: A transparent window 61 for viewing the game board through which the game board 6 mounted on a game-board attachment frame 3 can be viewed is provided on a front door body 5, and a transparent housing parts 601, 602, 603, 604 to house the performance generators 101, 102, 103, 104 as transparent three-dimensional decoration parts therein are formed on an outside of the transparent window 61. The performance generators 101, 102, 103, 104 include: a rotation part 701 provided with a plurality of emission parts 510a, 510b, 510c, 510d for emitting illumination light; a stepping motor 804 as a rotation driving part to rotate the rotation part 701; and gears 805, 806.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011102714-A (JP)
Title: Spectrum signal correction method in quadrupole mass spectrometer
Inventor: MURANO TAKANORI
IPC: G01N27/62
Filed: 2009-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To measure a noise properly during a scan cycle, and to reflect to data processing, concerning a spectrum signal correction method in a quadrupole mass spectrometer.  <P>SOLUTION: In the quadrupole mass spectrometer, particles of molecules, atoms or the like are ionized, and ionized particles are allowed to pass through a quadrupole mass filter and detected by a detector, and operation processing of a detected signal is performed by a computer, to thereby acquire an MS spectrum. The quadrupole mass spectrometer is constituted so that a process for detecting a noise during a cycle for MS spectrum collection is provided, and that an ion detection signal in the MS spectrum collection is compared with the detected noise, to thereby perform spectrum correction.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011105417-A (JP)
Title: Davit device
Inventor: SHIMODA YOSHIMORI
IPC: B66C23/52
Filed: 2009-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a davit device which elevates and lowers both a general cargo and a boat by one device, and elevates and lowers the boat safely.  <P>SOLUTION: The davit device includes a crane 1 having a boom, a cargo handling winch 7 and cargo handling sheaves 11a, 11b, 11c, and an elevating/lowering device 30 for elevating/lowering a boat 60. The elevating/lowering device 30 includes a fixed side davit boom 31, a movable side davit boom 32 in which one end thereof is provided turnable with respect to one end of the davit boom, a davit boom turning mechanism for turning the movable side davit boom 32, an elevating/lowering winch 34 for winding/unwinding a rope for elevating the boat, and elevating/lowering sheaves 35a, 35b provided on the other end of the fixed side davit boom 31 and the other end of the movable side davit boom 32, respectively, to guide the rope for elevating the boat.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011105375-A (JP)
Title: Circulation tank and liquid pouring mixing apparatus
Inventor: EGUCHI TOSHIHIKO
IPC: B01F25/46
Filed: 2009-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circulation tank having a structure to equalize frequencies of circulations of all liquids including the inside of the circulation tank when a liquid and a liquid or the like are mixed by a circulation method.  <P>SOLUTION: In a circulation tank 10, a circulation liquid inlet port 21 provided at the upper part of a cylindrical tank 10, into which a circulation liquid 11 flows, and a circulation liquid 11 outlet port 22 provided at a lower part of the tank 10, from which the circulation liquid flows out are connected to a circulation piping 2 each and the inside of the circulation tank 10, in which the circulation liquid 11 is circulated by a pump 12 connected to the circulation piping 2, is partitioned with a partition plate 31 having two or more openings 32 formed at intervals which is supported by a support 30 provided in a standing state at the center of the tank.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011112765-A (JP)
Title: Device for opening/closing original pressing plate
Inventor: TAKAHASHI TEIJI
IPC: H04N1/00
Filed: 2009-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for opening/closing an original pressing plate, which prevents a serviceman from being injured by sudden falling of an original pressing plate even in a service opening range (about 60° to 90°).  <P>SOLUTION: The device for opening/closing the original pressing plate comprises: a mounting member which is mounted to an apparatus body; a supporting member which is pivotally attached to the mounting member so as to be turnable; a lift member which is pivotally attached to an edge of the supporting member to be turnable and to which the original pressing plate is mounted; a pair of first and second sliders which is provided in the supporting member so as to be slidable; and a compression spring which is provided between the first and second sliders. In the device, a resin member is fixed through a hinge shaft and a pressure receiving pin, and is brought into contact with a cam part of the second slider in the service opening range, thereby exhibiting a torque.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011112797-A (JP)
Title: Image forming apparatus
Inventor: TANAKA SATOSHI
IPC: G03G15/01
Filed: 2009-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To adjust image quality of each toner image according to a condition of transferring the toner image to an intermediate transfer body from a plurality of toner image forming means for forming color toner images different from each other.  <P>SOLUTION: The toner image transferred to the intermediate transfer belt 12 from an image forming unit 11 on an upstream side may be further transferred to a photosensitive drum 31 of another image forming unit 11 that is located on a downstream side relative to the photosensitive drum 31 of the image forming unit 11. When a color mode is changed, an effect caused by a reverse transfer may change, thus a density of the toner image formed by the image forming unit may be varied each time the color mode is changed. Therefore, image quality adjustment is effectively performed while suppressing consumption of toner and an increase of time required for image quality adjustment, in comparison with a case where image quality adjustment is performed at the time other than the above time by adjusting the image quality of the toner image when the color mode is changed and the possibility of deterioration of image quality is high.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011114558-A (JP)
Title: Imaging device and method
Inventor: YAMURA TAKEHIKO
IPC: G03B7/16
Filed: 2009-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging device capable of obtaining superior dynamic range enlarged images, even when photographing by emitting auxiliary light.  <P>SOLUTION: The imaging device includes: a solid-state image sensor 5 including main pixels and subpixels capable of respectively independently reading charges; an auxiliary light emitting section 10 for emitting the auxiliary light; and a system control section 11 for calculating the light emitting amount of the auxiliary light by a TTL (Through The Lens) dimming control system, and corresponding to the calculated light emitting amount, selecting and executing either one of first control (Fig. 6), for starting a subpixel exposure time period in the middle of a main pixel exposure time period and terminating the main pixel exposure time period and the subpixel exposure time period at the same time, and second control (Fig. 7) for starting the main pixel exposure time period and the subpixel exposure time period at the same time and terminating the subpixel exposure time period in the middle of the main pixel exposure time period. The auxiliary light emitting section 10 starts emitting the auxiliary light at timing just before the start of the subpixel exposure time period during the first control, and starts emitting the auxiliary light at timing just before the termination of the subpixel exposure time period during the second control.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011117240-A (JP)
Title: Displacement limiting device
Inventor: SHINTO MINEKI
IPC: E01D19/04
Filed: 2009-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a displacement limiting device facilitating gap adjustment work for uniformly adjusting the gaps of bridge girders even when variations are generated in the gaps of the bridge girders, in the displacement limiting device restricting horizontal movement of the bridge girders by a collision of the bridge girders to collision walls via a shock-absorbing rubber.  <P>SOLUTION: A collision member 15 is fixed to the bridge girder 3, the shock-absorbing rubber 12 is fixed to an end of the collision member 15 by a bolt 13, and a square engagement hole corresponding to an outline of a square nut threadingly fitted to the bolt 13 is formed in the shock-absorbing rubber 12 to structure the displacement limiting device 10. Since the square nut is prevented from corotating without being fixed by a tool, a shaft 13a of the bolt 13 can be screwed into or removed from a screw hole of the square nut arranged on the side of the gap L1 by rotating the bolt 13 with a bolt fastening tool, and the shock-absorbing rubber 12 can be attached or detached in the state where the bridge girder 3 is installed on a bridge pier 2, even when the gap L1 is narrow and the tool for preventing corotation of the nut can not be used.  <P>COPYRIGHT: (C)2011,JPO&INPIT