baber/WOPTO huggingface dataset:
Patent JP-2012155244-A (JP)
Title: Image forming apparatus
Inventor: INOUE HIROYUKI
IPC: G03G21/14
Filed: 2011-01-28
Abstract: PROBLEM TO BE SOLVED: To solve the problem that photosensitive drums 23 and a conveyance belt 31 may be driven even when printing media 100 are positioned more downstream than the position which is in time for transfer of developer images in image forming units 22, thus shortening the service life of the photosensitive drums 23 and the conveyance belt 31 which are consumable supplies.SOLUTION: An image forming apparatus 10 comprises: photosensitive drums 23 on which developer images are formed; image formation units 22 performing an image generation process by driving the photosensitive drums 23 and forming developer images on the photosensitive drums 23 to transfer the developer images onto printing media 100; and a sheet feeding part (110-1) which is a third medium feeding part feeding the printing media 100 and conveying them to the image forming units 22. As far as the printing media 100 are in the position which is in time for transfer of the photosensitive drums 23 in image forming units 22, the photosensitive drums 23 are controlled so as to not be driven.
Patent JP-2012156922-A (JP)
Title: Radio communication system and loudspeaker announcement control device
Inventor: HIGASHI KAZUYOSHI
IPC: H04M11/04
Filed: 2011-01-28
Abstract: PROBLEM TO BE SOLVED: To certainly perform loudspeaker announcement in a municipality digital mobile communication system, for example.SOLUTION: A loudspeaker announcement control device 3 comprises; first loudspeaker announcement control means for performing control so that a loudspeaker announcement target voice originated by a loudspeaker announcement origination device 1 is transmitted to a loudspeaker slave station 11 through a circuit control device 6 and a base station 7; operation acceptance means for accepting an operation performed by a user; and second loudspeaker announcement control means for performing control, according to the accepted operation, so that a voice input from a microphone connected to the loudspeaker announcement control device 3 is transmitted to the loudspeaker slave station 11 through the circuit control device 6 and the base station 7 as a loudspeaker announcement target.
Patent JP-2012158952-A (JP)
Title: Slewing type working machine
Inventor: HIROSAWA MITSUNORI
IPC: B60L50/16
Filed: 2011-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a slewing type working machine capable of regenerating slewing energy without wasting the same when braking slewing motion, surely obtaining a slewing brake effect and preventing a capacitor from being overcharged.SOLUTION: A shovel is adapted to drive a slewing superstructure by a slewing motor 18 with a capacitor 16 as a power source, to cause the slewing motor 18 to generate regenerative brake force as well as regenerative electric power when braking slewing motion, and to regenerate slewing energy by charging the capacitor 16 with the regenerative electric power. The shovel detects a charge amount of the capacitor 16 and, when the charge amount is equal to or larger than a set value, the shovel is determined to be in an emergency state where the shovel has no room for regenerating slewing energy and limits a maximum speed of the slewing motor 18.
Patent JP-2012162755-A (JP)
Title: Oxide sputtering target, and method of manufacturing the same
Inventor: SAITO ATSUSHI
IPC: G11B7/26
Filed: 2011-02-03
Abstract: PROBLEM TO BE SOLVED: To provide an oxide sputtering target capable of forming an optical recording medium protective film, simplifying a manufacturing process without causing cracks or elution of In and obtaining a high density, and a method of manufacturing it.SOLUTION: The oxide sputtering target contains ZrO, InO, GaOand ZnO, and has such a structure that the periphery of a ZrOphase is surrounded by a phase including a composite oxide phase composed of the oxide of In, Zn and Ga. Preferably, by an atom ratio to a total metal component amount excluding inevitable impurities, when Zr is A%, In is B%, Ga is C% and Zn is D%, the component compositions satisfy the relations of 0<A≤45.5, 9.1≤B≤31.0, 9.1≤C≤31.0, B+C≤2D, and A+B+C+D=100.
Patent JP-2012162056-A (JP)
Title: Recording apparatus, and method for controlling the same
Inventor: TAKIZAWA YUKI
IPC: B41J2/32
Filed: 2011-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a recording apparatus that can prevent failure attributed to direct contact of a thermal head with a platen, and to provide a method for controlling the recording apparatus.SOLUTION: The recording apparatus includes: the thermal head 35 for recording by applying heat to a roll paper 20 to be colored; a printer body 11 having a roll paper storage unit 17 for storing the roll paper 20; a cover that is openably or closably provided in an opening connected to the roll paper storage unit 17 which is formed in the printer body 11; an automatic cover opening mechanism for opening the cover; a control unit for opening the cover with the automatic cover opening; and a recording medium detector for detecting the roll paper 20 in the recording position of the thermal head 35. The control unit opens the cover with the automatic cover opening mechanism when the roll paper 20 is not detected by the recording medium detector.
Patent JP-2012169116-A (JP)
Title: Lamp for vehicle
Inventor: WATABE SHOICHI
IPC: F21S8/10
Filed: 2011-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a lamp for a vehicle excellent in appearance marketability, as one making two light guide rods emit light with one light source part.SOLUTION: The lamp for a vehicle 1 is provided with two LEDs 4, 4 and two light guide rods 3, 3 individually emitting light in coordination with the LEDs 4, 4, extended in an up-and-down direction, and arrayed in series with end parts set opposed to each other. The LEDs 4, 4 are arranged at the rear of the end parts of the corresponding light guide rods 3 with each light-emitting face directed forward. Each light guide rod 3, 3 is provided at each end part with an incident face 31 opposed to the corresponding LED, and a reflecting face 32 for internally reflecting in an up-and-down direction light incident from the incident face 31 into the light guide rod 3 concerned.
Patent JP-2011170851-A (JP)
Title: System and method for geometric transformation, and memory medium
Inventor: FENG GUOTONG
IPC: H04N1/387
Filed: 2011-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a system for performing the simple and high-speed geometric transformation of a signal.  <P>SOLUTION: In one embodiment, the system includes an input patch configuring a pixel window of an input image. The system further includes a transformation selector. The transformation selector generates control data, and controls geometric transformation mapping based on the present pixel position to be processed. In another embodiment, the system includes a hardware geometric transformation engine. By switching a path from the input window to an output pixel using the control data, the geometric transformation engine executes geometric transformation mapping. In another embodiment, the system further includes an interpolator, and by switching the plurality of paths in the input window using a plurality of outputs from the geometric transformation engine and the control data, the interpolator performs interpolated geometric transformation mapping.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012174379-A (JP)
Title: Ebullient cooling led lighting apparatus
Inventor: KITAZONO TAKUYA
IPC: F21V29/00
Filed: 2011-02-18
Abstract: PROBLEM TO BE SOLVED: To provide an ebullient cooling LED lighting apparatus which can be set vertically downward to enable to illuminate directly below.SOLUTION: For the ebullient cooling LED lighting apparatus 1 structured by including a light source unit 3 with LEDs as light sources, an ebullient cooling unit 4 equipped with a heat-receiving part 11 having a heat-receiving face 11a receiving heat from the light source unit 3, a heat-dissipating part 12 dissipating heat received at the heat-receiving part 11 toward outside air and a circulation route 13 for circulating a coolant between the heat-dissipating part 12 and the heat-receiving part 11, and a housing 2 for storing the ebullient cooling unit 4 and the light source unit 3, the heat-dissipating part 12 of the ebullient cooling unit 4 is to be arranged at a side opposite to the light source unit 3 with the heat-receiving face 11a of the heat-receiving part 11 in between, and at the same time, an opposing face 12b of the heat-dissipating part 12 constituting a part of the circulation route in opposition to the heat-receiving face 11a is to be slanted against a horizontal face.
Patent JP-2012173437-A (JP)
Title: Liquid developer, developer cartridge, image forming method, and image forming apparatus
Inventor: KOBAYASHI TAKAKO
IPC: G03G9/12
Filed: 2011-02-18
Abstract: PROBLEM TO BE SOLVED: To provide liquid developer having excellent redispersibility of toner particles after maldistribution in the liquid developer.SOLUTION: Liquid developer includes: toner particles containing a polyester resin; a fatty acid polyester amine polymer; an amine-modified compound of an olefin hydrocarbon-maleic anhydride copolymer; and non-aqueous solvent.
Patent JP-2012172349-A (JP)
Title: Connection structure of control panels
Inventor: SUGANO YOSHIHIKO
IPC: E04F13/08
Filed: 2011-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a connection structure of control panels which can be used as a roof bed material of a building or structure requiring fireproof performance or fire-resistive performance and which is lightweight and has high strength.SOLUTION: In a connection structure of control panels in which a control panels A each having a core material 3 sandwiched by a surface material 1 and a rear surface material 2 are connected with each other by male-female fitting, the surface materials 1 and the rear surface materials 2 of the neighboring panels A are connected with each other by connectors γ, an installation part 11 visualizing installation positions of the connectors γ is formed, and the connectors γ connecting the surface materials 1 and the rear surface materials 2 of the neighboring panels A with each other do not penetrate through the neighboring two panels A.
Patent JP-2011198757-A (JP)
Title: Lighting device
Inventor: SHIGEMATSU EIJI
IPC: F21S2/00
Filed: 2011-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device suitable for light-up lighting a high-rise building object from below using an LED light emitter.SOLUTION: The lighting device 10 includes a reflector plate 13 with a parabolic surface, the LED light emitter 12 with a main optical axis disposed toward the reflector plate 13, and glare-cut surfaces 19, 29 blocking such light that is emitted from the LED light emitter 12 and goes toward a position located off the reflector plate 13.
Patent JP-2012174647-A (JP)
Title: Lever type connector
Inventor: KATO HIROKO
IPC: H01R13/629
Filed: 2011-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a lever type connector which reduces fitting force when a pair of connectors are temporarily fitted to each other.SOLUTION: A lever 30 is installed on one connector 10 between a pair of connectors 10, 20, and has a cam groove 31 that a cam pin 21 provided to the other connector 20 engages. The pair of connectors 10, 20 are fitted to each other shallowly to engage the cam pin 21 and cam groove 31 with each other, and the lever 30 is moved from an initial position to a completion position, so that the pair of connectors 10, 20 are drawn toward each other to be in a regular fitting state. A lock structure 40 is provided which locks the lever 30 when the lever 30 is at the initial position to restrict movement of the lever 30 to the completion position, and the lock structure 40 is provided to the lever 30 and an opposite surface of a housing 11 of the one connector 10, and unlocks the lever 30 by applying force to the lever 30 in order to move the lever 30 to the completion position.
Patent JP-2011135094-A (JP)
Title: Semiconductor device, and method of manufacturing the same
Inventor: OKADA MASAYA
IPC: H01L21/338
Filed: 2011-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device for large current that includes a protection portion for bypassing a surge voltage or the like attains voltage withstanding performance and low on resistance (low on voltage), and has a simple structure, and to provide a method of manufacturing the same.  <P>SOLUTION: The semiconductor device includes an n<SP>+</SP>-type GaN substrate 1 having a GaN layer coming into ohmic contact with a top of a support base, an FET having an n<SP>-</SP>-type GaN drift layer 2 on a first region R1, and an SBD having an anode electrode coming into Schottky contact with the n<SP>-</SP>-type GaN drift layer 2 on a second region R2, wherein the FET and SBD are arranged in parallel, and a drain electrode D of the FET and a cathode electrode C of the SBD are located on a reverse surface of the n<SP>+</SP>-type GaN substrate 1.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012178789-A (JP)
Title: Image processing system and image processor
Inventor: TSUJI KENTARO
IPC: H04N5/232
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To improve operability and maintainability.SOLUTION: An image processing system includes: a plurality of imaging devices and an image processor. The image processor sets a prescribed range in an image recorded by the imaging device and measures a luminance function being a timewise change of luminance in the range. Coincidence of a plurality of luminance functions is calculated, an amount of recording time difference between the imaging devices is detected from the coincidence and time is corrected. The luminance function being the timewise change of the luminance in the recorded image is measured, and time when the luminance functions coincide the most is detected as the amount of recording time difference. Thus, recording time difference between the plurality of imaging devices is efficiently and automatically corrected with high quality.
Patent JP-2012181019-A (JP)
Title: Optical encoder
Inventor: NAGURA CHIHIRO
IPC: G01D5/347
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an optical encoder which reduces error components of a detection waveform, allowing a position is highly accurately detected.SOLUTION: A transmittance distribution or a reflectance distribution of a scale allows an integrated values in a direction perpendicular to a positioning direction to constitute a distribution of the summation of a modulation component corresponding to a fine periodic pattern having a uniform modulation amplitude in the positioning direction, and another modulation component corresponding to a coarse periodic pattern having a uniform modulation amplitude in the positioning direction.
Patent JP-2012180701-A (JP)
Title: Automatic water supply device, and failure diagnosis method for the same
Inventor: HAKO MASAHIRO
IPC: E03C1/05
Filed: 2011-03-02
Abstract: PROBLEM TO BE SOLVED: To first diagnose whether a failure occurs in a human body detecting sensor or not, when diagnosing the failure.SOLUTION: An automatic water supply device includes: a solenoid valve 1 to be disposed in a water flow path 9; a human body detecting sensor 2 for detecting a human body; a control circuit 5 for driving the solenoid valve 1, based on a detection signal from the human body detecting sensor 2, to control water to flow in the water flow path 9; and a power supply circuit 6 for supplying power to the solenoid valve 1, the human body detecting sensor 2 and the control circuit 5. Signal lines b, d of the control circuit 5 and power supply lines a, c of the power supply circuit 6 are connected to the human detecting sensor 2 via a relay terminal 4 and a connection connector 3 with a lead wire connected to the relay terminal 4. To the relay terminal 4 from which the connection connector 3 with the lead wire is removed, an inspection connector 7 with a jumper line is connected to electrically connect the power supply line c connected to the human body detecting sensor 2 to the input signal line d.
Patent JP-2012180704-A (JP)
Title: Self-closable sliding door
Inventor: HIROTA MASAYUKI
IPC: A62C2/24
Filed: 2011-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a self-closable sliding door capable of surely closing itself in a fire and of simplifying its structure.SOLUTION: A self-closable sliding door 10 in which a first lock piece 21 of a door 11 is locked to a second lock piece 22 provided on the side of a door frame 13 to keep the door in the opening condition, includes door holding mechanisms 31, 32 constructed to release the opening condition with manual operation. The door holding mechanisms each include a shape memory alloy coil 27 connected to at least one of the first lock piece and the second lock piece. When reaching a predetermined temperature or higher, the shape memory alloy coil is contracted, and the lock piece connected to the shape memory alloy coil is retracted to release the condition of locking the first lock piece to the second lock piece, thus enabling the door to be self-closed.
Patent JP-2011160440-A (JP)
Title: Calibration of downlink and uplink channel response in wireless mimo communication system
Inventor: WALLACE MARK S
IPC: H04B7/04
Filed: 2011-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide calibration of downlink and uplink to account for differences in the responses of transmit and receive chains at an access point and a user terminal.  <P>SOLUTION: For initial calibration, the access point and user terminal transmit MIMO pilots, which are used to derive channel estimates including the responses of the applicable transmit/receive chains, on the downlink and uplink. Correction matrices are derived based on these channel estimates, and thereafter they are used by the access point and user terminal, respectively. For follow-on calibration, one entity transmits the MIMO pilot and a steered reference. The other entity derives a first transmit matrix based on the steered reference, and a second transmit matrix based on the MIMO pilot and calibration error matrices which contain estimates of the errors. The calibration error matrices may be iteratively adjusted based on an adaptive procedure to minimize the errors between the two transmit matrices.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012184208-A (JP)
Title: Sucrase inhibitor
Inventor: TANAKA AYAKO
IPC: C12N9/99
Filed: 2011-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a new blood glucose level increase suppressor having sucrase inhibitory action.SOLUTION: There are provided new sucrase inhibitors (except fermented tea extracts) containing, as an active ingredient, epitheaflavic acid-3-O-gallate contained in fermented tea, and having wide versatility widely applicable to foods and drinks, medicines, quasi drugs, health foods, dietary supplements and the like. Further, based on suppression of blood glucose level increase after meals, it is expectable to involve diabetes prevention and/or improvement.
Patent JP-2012187589-A (JP)
Title: Air cleaner and air cleaning system
Inventor: FUNAHASHI TORU
IPC: B01D46/00
Filed: 2011-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an air cleaner and an air cleaning system, capable of freely changing the layout in a factory by miniaturizing the air cleaner.SOLUTION: The air cleaning system AW includes an air cleaner 1, and a movable working box 100. The air cleaner 1 includes: a first filter 2 having a demister structure for collecting fume by sucking fume generated by the welding; a second filter 3 having a fiber assembly structure of non-directional properties, which collects fume passing through the first filter 2, has the average collecting efficiency thereof higher than that of the first filter 2, and has respective fibers completely adhered to each other; a blast fan 4 having a diagonal flow impeller 41 disposed between the first filter 2 and the second filter 3; and a third filter 5 having a fiber assembly structure of non-directional properties, which collects fume passing through the second filter 3, has the average collecting efficiency thereof higher than that of the second filter 3, and has respective fibers completely adhered to each other.
Patent JP-2012190593-A (JP)
Title: Lighting fixture
Inventor: SAWADA TAKURO
IPC: F21V17/00
Filed: 2011-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a lighting fixture that can retain contact condition by getting rid of backlash when mounting a reflecting plate on a lighting fixture while two projections are formed on one side of an established surface side of a reflecting plate locked hole at the same height by pressing down a reflecting plate locking part and being surely switched into a contact conduction state.SOLUTION: Two projections 22 are formed on one side of the established surface side of the reflecting plate locked hole 21 of the reflecting plate 20 fitted to a reflecting plate mounting spring 30 arranged on a fixture body 10 of the lighting fixture 1 at the same height. When the reflecting plate 20 is mounted on the reflecting plate mounting spring 30, the reflecting plate mounting spring 30 is elastically deformed by making the reflecting plate 20 push down. Then, when the reflecting plate locked hole 21 is fitted to the reflecting plate locking part 31, painting of an edge part of the projections 22 is peeled off as elastic deformation of the reflecting plate mounting spring 30 is released and the projections 22 come in contact with the reflecting plate locking part 31, the reflecting plate 20 is locked on the reflecting plate mounting spring 30, and the reflecting plate 20 and the fixture body 10 are electrically connected with each other.
Patent JP-2012191791-A (JP)
Title: Power supply circuit
Inventor: NAGAYAMA TOMOYUKI
IPC: H02J1/00
Filed: 2011-03-11
Abstract: PROBLEM TO BE SOLVED: To connect a semiconductor switch and a current limiting resistor mounted in a conventional method for the purpose of restricting an inrush current in series to a capacitor bank, thereby making it possible to restrict both the inrush current and an output overvoltage with a single circuitry without the need for separating a load.SOLUTION: In a power supply circuit having a load 3 connected to a DC power supply 1 via an input inductor 2 and also having a capacitor bank 4 connected thereto in parallel with the load 3, the capacitor bank 4 is connected in parallel with the load 3 via a parallel connected body consisting of a semiconductor switch 6 and a current limiting resistor 7. Furthermore, when the power supply is activated and when an input voltage changes suddenly, the semiconductor switch 6 is turned off and the current limiting resistor 7 is added in series to the capacitor bank 4.