baber/WOPTO huggingface dataset:
Patent JP-2010068470-A (JP)
Title: Apparatus for automatically trimming face image
Inventor: MATSUBA YASUHISA
IPC: G06T11/60
Filed: 2008-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To minimize a possibility of erroneous recognition and to stably determine a proper trimming frame by highly accurately specifying a face region in order to solve the defect that, in automatic trimming of a certification photograph or the like, it is difficult to identify a face and a background and stability is lacked in trimming quality.  <P>SOLUTION: A face region is highly accurately extracted in accordance with Haar-like features and on the basis of a face rectangular region obtained therefrom, a trimming region is determined (S18) from a vertical magnification parameter (S14) and a trimming frame aspect ratio (S17). Thus, a stable and high-definition trimming result can be obtained without erroneous boundary recognition or the like.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010074898-A (JP)
Title: Drive system of synchronous motor
Inventor: IWAJI YOSHITAKA
IPC: H02P6/28
Filed: 2008-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a position sensorless drive system which drives a permanent magnet motor at an ideal sine waveform current, and can drive the motor from the extremely-low speed range of a zero-speed vicinity.  <P>SOLUTION: The neutral-point potential of the permanent magnet motor 4 is detected by making the potential synchronous with a PWM waveform of an inverter. A position of a rotor of the permanent magnet motor 4 is estimated from a variation of the neutral-point potential. Since the neutral-point potential is varied according to magnetic circuit characteristics of the individual permanent magnet motor, the position can be detected irrespective of the presence or the like of the salient-pole performance of the permanent magnet motor.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010080464-A (JP)
Title: Plastic package, method of manufacturing the same, and light-emitting device
Inventor: KOYAMA HARUO
IPC: H01L33/48
Filed: 2008-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plastic package which exhibits excellent heat dissipation properties of a light-emitting diode (LED) when the light-emitting diode is fixed to a package, and to provide a method of manufacturing the plastic package.  <P>SOLUTION: The plastic package includes a first lead, a second lead, and plastic for molding them. The first lead consists at least of a first protrusion, a first lead heat dissipation part provided continuously to a first protrusion, and a first lead terminal. The second lead consists at least of a second protrusion, a second lead heat dissipation part provided continuously to the second protrusion, and a second lead terminal.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010075508-A (JP)
Title: Medicine blending device
Inventor: SAEGUSA SHUHEI
IPC: A61K45/00
Filed: 2008-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To prepare an emulsifying agent or suspension liquid agent with constant physical properties without depending on a person to prepare in preparing the emulsifying agent or suspension liquid agent by blending at least two (a plurality of kinds of) medicines used for the chemotherapy for the cancer embolus such as hepatoma.  <P>SOLUTION: The emulsifying agent or suspension liquid agent is mechanically and automatically prepared in a sealed system by using the medicine blending machine which alternately pumps two syringes connected by a connecting device according to conditions of the set frequency, speed and pressure.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009102625-A (JP)
Title: Copolymer
Inventor: ICHIKAWA KOJI
IPC: G02B5/30
Filed: 2008-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a copolymer capable of achieving uniform polarization transformation in a wide wavelength zone to produce a new optical film.  <P>SOLUTION: This copolymer is formed of a monomer expressed in the formula (I) (wherein, R<SB>1</SB>denotes hydrogen atom or methyl group, R<SB>2</SB>denotes a group having at least one 5-20-membered ring aromatic group, X denotes 2-6C alkylene group or 2-6C alkylene oxy group, and y is an integer of 1-6), and a monomer containing aromatic hydrocarbon or aromatic heterocyclic group.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010085697-A (JP)
Title: Optical unit and photographing device
Inventor: SHIRIE NOBUYUKI
IPC: G02B7/02
Filed: 2008-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical unit having a structure which prevents unnecessary light from being incident and hardly breaks an infrared cut-off filter even if the unit drops, and also provide a photographing device provided with the optical unit concerned.  <P>SOLUTION: A first concave part P1, in which an infrared cut-off filter IRCF is arranged, and a second concave part P2, in which a mask member is arranged, are provided, the first concave part being adjacent to the aperture AP2 on the image-forming side of a back holder 212B and surrounding the aperture concerned. The mask member expands over the edges of the infrared cut-off filter IRCF and includes an aperture AP3, through which light passes, at its center part which overlaps with the infrared cut-off filter. The infrared cut-off filter is held with a double-sided adhesive tape pasted on the mask member M2 which blocks unnecessary light which runs off the aperture and advances.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010086871-A (JP)
Title: Fuel-cell stack case and fixing method of fuel-cell stack
Inventor: HIRANO SHINICHI
IPC: H01M8/04
Filed: 2008-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel-cell stack case having an excellent volumetric efficiency and being capable of suppressing the rise of a manufacturing cost, and to provide a method for fitting the fuel-cell stack.  <P>SOLUTION: A fuel-cell stack 100 stacking an assembly 10 constituting a unit cell in a plurality of layers has a displacement-absorbing mechanism 150 for absorbing a geometric variation in the stacking direction of the assembly, and for uniformly maintaining the planar pressure of a stack-constituting material. The displacement-absorbing mechanism 150 is integrally formed in a stack case 110, and has blade springs 170, 180 elastically deformable in the stacking direction of the assembly.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010082603-A (JP)
Title: Self-travelling crushing machine
Inventor: MORIYA HIDEKI
IPC: B02C21/02
Filed: 2008-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a self-travelling crushing machine excellent in maintainability.  <P>SOLUTION: The self-travelling crushing machine comprising a crushing device 20 located on the under side of a hopper 12 and a discharge conveyer 45 disposed on the under side of the crushing device is further provided with: a guide rail 70 arranged between travelling frames 28; a conveyer-rear barrel part 84 supported movably by the guide rail; a conveyer-front barrel part 83 connected to the conveyer-rear barrel part via a turning shaft 85; a conveyer support member 43 which supports the conveyer-front barrel part via a turning shaft 86; and a hydraulic cylinder 90 which turns the conveyer-front barrel part around the turning shaft 86, wherein, when the conveyer-front barrel part is turned, the conveyer-rear barrel part is moved along the guide rail until the base end part 81 of the discharge conveyer is located on the former side than a discharge port 80.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010084104-A (JP)
Title: Method for separating cellulose from lignin of lignocellulose-based biomass with ion liquid
Inventor: RIN RENTEI
IPC: C08B16/00
Filed: 2008-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problems: though each of a weak sulfuric acid method, an organic solvent method, an enzyme method, etc. are included as methods for separating cellulose from lignin of lignocellulose-based biomass, there are problems such as low processing efficiency, development of side reaction, processing of a waste fluid after degradation processing, etc.; and since a by-product formed by the side reaction of cellulose or hemicellulose gives a bad influence on the next biotic reaction or on the activity of bacteria or enzyme, the presence of the by-product becomes to be an obstacle against the next biological glycosylation or ethanol fermentation.  <P>SOLUTION: The lignocellulose-based biomass is processed by using a mixed processing liquid comprising an ion liquid and at least one selected from hydroxyl group-containing organic compounds and water. Thus, lignin in a lignocellulose material is swollen, decomposed, and dissolved in the mixed processing liquid, and then is eliminated.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010092619-A (JP)
Title: Ion implanting device
Inventor: HINO MASAYASU
IPC: H01J37/317
Filed: 2008-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To dispensing with bending and stretching of a light guide leading light from a vacuum vessel to a light-emitting unit constituting an illuminating device for notch position detection of a substrate, in a mechanical scanning system ion implanting device.  <P>SOLUTION: The illuminating device 40 is provided with a light source 42 fitted outside a vacuum vessel 6, a light guide 44 guiding its light into the vacuum vessel 6, a projection part 46 fixed inside the vacuum vessel 6 for emitting light 48 guided by the light guide 44, a light-receiving part 50 attached to a support stand 18 of a holder driving device 10 for receiving light 48 from the projection part 46 with a holder 12 in a state positioned at a notch detecting position 28, a light guide 52 guiding light received with the light-receiving part, and a light-emitting unit 54 attached to the support stand 18 for irradiating the light 48 guided by the light guide 52 on an outer periphery part of the substrate 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009105890-A (JP)
Title: Orthogonal frequency division multiple access based upon virtual passive optical network (vpon)
Inventor: WEI WEI
IPC: H04B10/27
Filed: 2008-10-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an orthogonal frequency division multiple access based upon virtual passive optical network (VPON).  <P>SOLUTION: Various types of passive optical networks operate simultaneously in a passive optical network system having an optical line terminal, a passive remote node, and a plurality of multiple optical network devices. Downstream data are orthogonal frequency division multiplexed onto a single wavelength optical carrier transmitted on a first downstream optical beam from the optical line terminal to a splitter in the passive remote node. The first downstream optical beam is divided into a plurality of second downstream optical beams to be transmitted to a specific optical network device. Upstream data are orthogonal frequency division multiplexed onto a single wavelength optical carrier transmitted on a second upstream optical beam from each optical network device to a coupler in the passive remote node. The upstream wavelength for each optical network device is different. The wavelength division multiplexed optical beam is transmitted from the passive remote node to a parallel signal detector in the optical line terminal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010089398-A (JP)
Title: Two-color molding and method of manufacturing the same
Inventor: KIKUMORI KAZUHIRO
IPC: B29C45/26
Filed: 2008-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To cause neither deformation nor distortion to a primary molding part due to injection pressure or the like in molding a secondary molding part.  <P>SOLUTION: A method of manufacturing a two-color molding 28 includes molding an optical element part 1 in primary molding, then molding a colored outer peripheral part 2 in secondary molding, and at the same time, integrating the optical element part 1 with the colored outer peripheral part 2. A thin-walled part 1b for absorbing stress applied to the optical element part 1 is formed at the optical element part 1 in secondary molding.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010096031-A (JP)
Title: Control device for internal combustion engine
Inventor: KUBOTA HIROBUMI
IPC: F02D41/14
Filed: 2008-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for an internal combustion engine with a fuel vapor treatment device and a blow-by gas recirculation device, for accurately learning the concentration of fuel vapor of purge gas guided to an air intake passage by the fuel vapor treatment device based on a change in an engine combustion state.  <P>SOLUTION: The internal combustion engine 100 includes the fuel vapor treatment device 40 for guiding the purge gas to an air intake manifold 10, and the blow-by gas recirculation device 50 for recirculating the blow-by gas to the air intake manifold 10. An electronic control device 60 guides the purge gas to the air intake manifold 10, and leans the concentration of the fuel vapor in the purge gas based on the combustion state of a fuel-air mixture. The blow-by gas recirculation device 50 includes an electronic control type PCV valve 53 for adjusting the recirculation amount of the blow-by gas. The electronic control device 60 limits the recirculation amount of the blow-by gas by forcibly reducing the opening degree of the PCV valve 53 before learning the concentration of the fuel vapor.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010096870-A (JP)
Title: Optical scanner
Inventor: ISHIDATE TAKEHIRO
IPC: G02B26/10
Filed: 2008-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical scanner having reduced dimensions, in which correlated position guarantee is assured with better accuracy among an optical box, a reflection member and an imaging optical means.  <P>SOLUTION: The imaging optical means 8, which images a light beam scanningly deflected as a spot onto a face to be scanned, includes: a first lens 8A through which the scanningly deflected light beam passes; the reflection member 9 which reflects the light beam which passes through the first lens 8A; and a second lens 8B which passes through the reflected light beam, wherein the first lens 8A and the second lens 8B are disposed to abut on the reflection member 9.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009158080-A (JP)
Title: Optical disk reproducing device and phase-locked loop circuit
Inventor: NAKAMURA YUSUKE
IPC: G11B7/005
Filed: 2008-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk reproducing device capable of stably improving accuracy of frequency acquisition of a PLL frequency by suppressing false detection of a synchronization signal due to intercode interference, even when offset or the like occurs.  <P>SOLUTION: A signal width close to an original mark length is obtained by measuring a synchronization signal width using both slice result to be used for frequency acquisition of a PLL by using two different slice thresholds and taking a width between rising of a result of slicing at one threshold and falling of a result of slicing at the other threshold as a synchronization signal width. When asymmetric properties due to offset, asymmetry or the like occur, a correction amount of the slice threshold is calculated, and reflected on a preset threshold to always obtain a correct synchronization signal width.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009097855-A (JP)
Title: Domestic equipment
Inventor: DYSON JAMES
IPC: F24C15/08
Filed: 2008-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide domestic equipment composed of free standing domestic electrical appliances in which surfaces of housing can be easily wiped clean.  <P>SOLUTION: This domestic equipment 10 includes the plurality of free standing domestic electrical appliances 12, 14, 16, at least two of which are for the preparation of foodstuff. Each appliance has a different respective function and includes an outer housing 18 generally in the shape of a cuboid having two side surfaces 20 and flat upper, front, and rear surfaces 22, 24, 26 respectively extended between the side surfaces. The housings are substantially of equal height and equal depth, which enables the appliances to be juxtaposed on a work counter 40 or a shelf, either with contiguous side surfaces or with contiguous rear surfaces, with no wasted space between the appliances. The flat surfaces of the appliances enables the exposed surfaces of the housings to be quickly and easily wiped clean.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010098596-A (JP)
Title: Communication control apparatus, communication control method, and communication control program
Inventor: NAGA KAZUYUKI
IPC: H04W48/02
Filed: 2008-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication control apparatus and the like for preventing processing congestion by suppressing a useless position registration sequence to a minimum.  <P>SOLUTION: At a host device 110 that controls a home radio base station 120a for controlling wireless communication of any arbitrary mobile unit 130a, on the basis of a signal for synchronism, periodically transmitted from the home radio base station 120a, for controlling a state where the mobile unit 130a is located inside the range, and notification information about a system required for the mobile unit 130a to perform position registration, position information transmitted from the mobile unit 130a is registered for each mobile unit 130, and on the basis of the registered position information, an instruction signal for restricting transmission of the notification information is transmitted to the home radio base station 120a.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010103156-A (JP)
Title: Thermocompression bonding machine and method of manufacturing electronic component
Inventor: SUDO MASAAKI
IPC: G02F1/1345
Filed: 2008-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermocompression bonding machine capable of suppressing breakage of a workpiece containing a brittle material during thermocompress bonding, and to provide a method of manufacturing an electronic component.  <P>SOLUTION: The thermocompression bonding machine includes a placement table where a workpiece is mounted, a press bonding head for pressing and also heating the workpiece mounted on the placement table, a movement portion for relatively moving the press bonding head and placement table, a transmission portion provided between the movement portion and press bonding head and transmitting applied pressure, a plurality of applied pressure detecting means added to the transmission portion and detecting the applied pressure applied to the workpiece, and an applied pressure operation means for computing the applied pressure based upon outputs from the applied pressure detecting means and computing at least one of variation in applied pressure, deviation in applied pressure, and variation in deviation in the applied pressure.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010101792-A (JP)
Title: Diaphragm type gas meter
Inventor: IKARUGI HIROAKI
IPC: G01F3/22
Filed: 2008-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diaphragm type gas meter for preventing rolling of a packing part formed on a metering diaphragm, and attaching stably the metering diaphragm.  <P>SOLUTION: A plurality of projections 18 along the shape of a packing groove formed on a body case 2 are formed on the furthermore outside than the packing part 15 formed on the outer edge of metering diaphragms 5a, 5b of this diaphragm type gas meter. Hereby, since a gap between the packing groove and the packing part 15 is reduced on a spot where the projection 18 is formed, the packing part 15 is surely positioned in the packing groove 16, to thereby prevent rolling of the packing part 15.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010102201-A (JP)
Title: Noise suppressing device and noise suppressing method
Inventor: RYU ONSAI
IPC: G10L21/0232
Filed: 2008-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a noise suppressing device which does not generate musical noise, and a noise amount naturally changes even when a voice frame and a noise frame are switched over.  <P>SOLUTION: The noise suppressing device includes: a noise spectrum estimation section (20) for estimating a noise spectrum included in an input signal for each K pieces of frequency bands (K is a natural number of 2 or more); a noise suppression gain calculation section (30) for calculating a noise suppression gain for each of the K pieces of frequency bands on the basis of the estimation result; and an original sound adding means (see ref. No. 50 and 60 in the figure) for adding the input signal with a first rate which is defined on the basis of difference between the noise suppression gain and a target noise suppression gain, to a signal after first noise suppression, which is obtained as a result of it that the noise suppression gain is applied to the input signal.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010103891-A (JP)
Title: Magnetic circuit for speaker, and electrodynamic speaker using the same
Inventor: TOYOFUKU KENICHIRO
IPC: H04R9/02
Filed: 2008-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic circuit for, in particular, an elongated electrodynamic speaker having a major-axis direction and a minor-axis direction, excelling in sound reproduction capability, and suitable for attachment to an apparatus such as a display, and an electrodynamic speaker, in relation to a thin electrodynamic speaker having a thin magnetic circuit.  <P>SOLUTION: The magnetic circuit for a speaker includes: an annular top plate having two parallel linear parts at the inner peripheral side, a pole having two projection parts cut and raised from an under plate at the inner peripheral side, and two rod-like magnets magnetized in the same direction. In the magnetic circuit, the two projection parts of the pole face the two linear parts of the top plate to form two magnetic air gaps arranged between the magnets, the two projection parts of the pole form a through-hole between them, and the top plate, the under plate and the magnets form two internal spaces communicating with the through-hole.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010082691-A (JP)
Title: Forging method of hollow part
Inventor: SAKAMURA YOSHIICHI
IPC: B21J5/02
Filed: 2008-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a forging method of hollow parts capable of forming parts having through-holes from a long material in a simple forging process with scrap-zero manner, and smoothly discharging them from a punch.  <P>SOLUTION: A long material A is fed so as to be projected from a die 3 by the predetermined length. The material A is gripped by a grip feed 11, and in this state, a punch 7 having a cylindrical punch body 70 having a forming recess 70a, an intermediate extrusion pipe 71, and a center pin 72 of the same dimension as the diameter of the material is advanced to the die side, and a front face of the punch body 70 is tightly attached to a front face of the die 3 to form a forming space R. Thereafter, the center pin 72 is advanced in the forming recess 70a and a projected portion of the material A is pushed back into the forming space R and formed in a desired shape. Further, the grip feed 11 is opened, the center pin 72 is advanced into the die 3 to separate the material A from a hollow parts B having a through-hole B1. When the punch 7 is retracted, the intermediate extrusion pipe 71 is advanced to the die side to discharge the hollow parts B from the punch 3.  <P>COPYRIGHT: (C)2010,JPO&INPIT