baber/WOPTO huggingface dataset:
Patent JP-2007336753-A (JP)
Title: Power supply unit, regulator circuit, charge pumping circuit, and electronic equipment using these
Inventor: KITAGAWA ATSUSHI
IPC: H02M3/155
Filed: 2006-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To suppress generation of an inrush current by inhibiting a charging current reducing current supply capacity, when a charging route to a flying capacitor of a charge pump circuit is switched by switching of a rate of voltage rise.  <P>SOLUTION: The charge pump circuit 10 generates an output voltage Vout obtained by multiplying an input voltage Vin' by α in rate of voltage rise. A regulator circuit 20 is provided at a prestage of the charge pump circuit 10, and regulates the input voltage Vin' of the charge pump circuit 10. A control unit 30 reduces the current supply capacity to the charge pump circuit 10 from the regulator circuit 20 when the rate of voltage rise α of the charge pump circuit 10 is switched. An input voltage Vin input from an outside is applied to one end of an output transistor M1, and the other end is connected to an input terminal 12 of the charge pump circuit 10. The control unit 30 changes the current supply capacity by forcedly changing a gate voltage of the output transistor M1.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007333657-A (JP)
Title: Steering angle detector
Inventor: TERADA YASUHARU
IPC: B62D6/00
Filed: 2006-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steering angle detector which eliminates the need for storing the absolute steering angle and neutral position of a steering shaft, when the ignition switch is pulled out.  <P>SOLUTION: The steering angle detector comprises a first resolver sensor for outputting n times periodic waveform signals, when a steering handle is rotated from a left steering limit position -θmax to the right steering limit position +θmax, a second resolver sensor for outputting the periodic waveform signals (n+1) times, and a third resolver sensor for outputting the periodic waveform signals (n+2) times. On the basis of the relative angle difference θcb between a relative angle θc, obtained by the third resolver sensor and a relative angle θb obtained by the second resolver sensor and the relative angle difference θca between a relative angle θc obtained by the third resolver sensor and a relative angle θa obtained by the first resolver sensor, the absolute steering angle θ and the neutral position are calculated.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008002277-A (JP)
Title: Supercharging system for internal combustion engine
Inventor: KATO YOSHIRO
IPC: F02B37/10
Filed: 2006-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To suitably supply auxiliary air with an adjusting means of an electromagnetic valve or the like.  <P>SOLUTION: A supercharging system for an internal combustion engine comprises a supercharger having a turbine 11, a tank 21 for supplying the auxiliary air to the turbine, an adjusting means 25 for adjusting a flow rate of the auxiliary air supplied from the tank to the turbine by the electromagnetic valve, a determining means 30 for determining whether or not the pressure in the tank is the designated pressure or more, a first control means 30 for controlling the adjusting means so that the auxiliary air is supplied to the auxiliary air until the pressure in the tank becomes the designated pressure or less when determining that the pressure in the tank is the designated pressure or more, and a second control means 30 for controlling the adjusting means so that the auxiliary air is supplied to the turbine at a certain period when determining that the pressure in the tank is less than the designated pressure.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009222731-A (JP)
Title: Imaging apparatus
Inventor: YUGI NAOTO
IPC: G03B17/14
Filed: 2006-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus capable of determining whether an interchangeable lens has a diaphragm ring or not for setting an optimum setting menu, in a single-lens reflex digital camera.  <P>SOLUTION: The imaging apparatus has a determination means for determining whether a first diaphragm value setting means is mounted to the interchangeable lens; a third diaphragm value setting means, capable of setting either of a diaphragm value of the interchangeable lens or a set value except the diaphragm value; and an instruction means for sending an instruction to a diaphragm control means so that a diaphragm unit of the interchangeable lens is driven, based on the diaphragm value set by the third diaphragm value setting means. When it is determined that there is no first diaphragm value setting means mounted in the interchangeable lens, the third diaphragm value setting means is conditioned to set the diaphragm value; and when it is determined that a first diaphragm value setting means is mounted in the interchangeable lens, the third diaphragm value setting means is conditioned to set a value other than the diaphragm value.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008002848-A (JP)
Title: Flaw inspection device of rod-shaped rotary tool and flaw detection method of rod-shaped rotary tool
Inventor: NOTO TOSHIBUMI
IPC: G06T1/00
Filed: 2006-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flaw inspection device of a rod-shaped rotary tool capable of efficiently and accurately inspecting each rod-shaped rotary tool using image processing, and to provide a flaw inspection method of the rod-shaped rotary tool.  <P>SOLUTION: This flaw inspection device has an image processor such as an image processing board 30 or the like for detecting the flaw of a workpiece 16 being the rod-shaped rotary tool used in cutting processing or the like by performing image processing using the image obtained by photographing the workpiece 16 by a side surface camera 28 capable of observing the workpiece 16 from the direction vertical to the axial line being the rotary axis of the workpiece 16. An almost semicircular arch-shaped illumination device 24 having a plurality of LEDs 34 arranged thereto is inwardly provided to a cylindrical surface coaxial to the axial line of the workpiece 16. The illumination device 24 is positioned on the arranged side of the side surface camera 28 with respect to the workpiece 16 to uniformly illuminate the outer peripheral surface of the workpiece 16.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008004339-A (JP)
Title: Discharge lamp lighting apparatus, and image display apparatus
Inventor: FUKUMORI NORIYUKI
IPC: G09G3/20
Filed: 2006-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharge lamp lighting apparatus using a switching circuit controlled by a microcomputer, in which a smoothing circuit for converting an output pulse signal from the microcomputer into a DC voltage Vth as a control command has high smoothness of the converted DC voltage without increasing the time constant of the smoothing circuit; and the apparatus can respond to rapid change of the loading state.  <P>SOLUTION: The discharge lamp lighting apparatus comprises a detection circuit for detecting the lighting state of a discharge lamp; a microcomputer for calculating an output value according to the detected value for every predetermined period and outputting it as a pulse signal; a smoothing circuit for converting the pulse signal outputted from the microcomputer into a DC voltage according to its effective value; and a signal producing circuit for controlling an on-period of a switching element of a power conversion circuit according to the level of the DC voltage outputted from the smoothing circuit, wherein the pulse signal outputted from the microcomputer within the predetermined period consists of a plurality of pulses having fixed width tmin outputted at almost equal intervals.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008001806-A (JP)
Title: Flame-retardant synthetic resin composition containing delaminated layered double hydroxide
Inventor: IKEMATSU DAISAKU
IPC: C08K7/00
Filed: 2006-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flame-retardant synthetic resin composition containing flame-retarding layered double hydroxide dispersed in a matrix resin in a delaminated state.  <P>SOLUTION: The flame-retardant synthetic resin composition contains a flame-retarding effective amount of a layered double hydroxide comprising a basic layer composed of a metal double hydroxide expressed by formula (I): M(II)<SB>1-x</SB>M(III)<SB>x</SB>(OH)<SB>2</SB>(M(II) is Mg, Zn or their mixture; M(III) is Al; and x is 0.2-0.33), an acetic acid salt of Mg, Zn or Ce intercalated in the intermediate layer of the basic layer and interlaminar water and is reversibly delaminated in water. The synthetic resin is a polycondensation resin containing a raw material releasing the layered double hydroxide in the production process of the resin, and the layered double hydroxide is uniformly dispersed in the synthetic resin in delaminated state by adding the double hydroxide to the raw material during the production process of the synthetic resin.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008000528-A (JP)
Title: Heat-insulating aluminum foil curtain, and heat insulating structure of daylighting part using the same
Inventor: HANABUSA TOSHIMASA
IPC: E06B5/00
Filed: 2006-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that since a conventional cloth curtain cannot insulate radiation heat, in summer, radiation heat entering from windows heats a building and, in winter, emission of the room temperature to the outside through the windows cools the building.  <P>SOLUTION: This heat-insulating aluminum foil curtain can be freely extended/contracted in the vertical direction or horizontal direction by bending the aluminum foil into a bellows shape or winding it into a roll, is disposed inside the daylighting part such as windows, hinged doors, and doors of a building, and is opened/closed by vertically or horizontally extended/contracted. This heat insulating structure of the daylighting part is disposed inside the window of the building so as to be spaced therefrom to form a heat-insulating space between the heat-insulating aluminum foil curtain and the window.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007007850-A (JP)
Title: Coated cutting tool insert
Inventor: NDZIMELA NOBOM GRETTA HAXHE
IPC: B23B27/14
Filed: 2006-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fine grained cutting tool insert consisting of a cemented carbide substrate and a coating.  <P>SOLUTION: The cemented carbide substrate comprises WC, binder phase, and vanadium containing cubic carbide phase with a binder phase enriched surface zone essentially free of cubic carbide phase. The cemented carbide substrate is fine grained cemented carbide consisting of a first phase based on tungsten carbide WC, having an average grain size less than 1.5 μm, preferably less than 1.0 μm and most preferably less than 0.6 μm, a metallic binder phase based on Co and/or Ni and finally at least one additional phase comprising at least one carbonitride or mixed carbonitride containing vanadium.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008011074-A (JP)
Title: Superdirectional acoustic device
Inventor: YASUTAKE KENTARO
IPC: H04R3/00
Filed: 2006-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently improve the sound pressure of an audible speech self-demodulated from ultrasonic waves, when ultrasonic waves are emitted by amplitude-modulating the carrier the waves of ultrasonic band by the audible speech.  <P>SOLUTION: An amplitude modulator 2 generates a carrier-wave signal, having a frequency increasing the product of the sound pressure of carrier waves and the sound pressure of a side band, in the sound-pressure frequency characteristics of an emitter 4 and amplitude-modulates the carrier-wave signal by a speech signal from a speech generator 1. The amplitude-modulated signal is amplified by an amplifier 3, ultrasonic waves are emitted from the emitter 4, and the sound pressure of the audible speech self-demodulated from ultrasonic waves is enhanced.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008010579-A (JP)
Title: Semiconductor device manufacturing apparatus
Inventor: ITO TETSUDAI
IPC: C23C16/509
Filed: 2006-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device manufacturing apparatus having excellent processing quality and durability.  <P>SOLUTION: The semiconductor device manufacturing apparatus includes a reaction vessel for introducing a reaction gas, a pair of high-frequency electrode provided within the reaction vessel to generate plasma using a high frequency voltage, a holding member provided within the reaction vessel to hold a processing object, and a heater member for heating the processing object. In this apparatus, a corrosion-proof film is formed at an external front surface of a member provided within the reaction vessel. Accordingly, the semiconductor device manufacturing apparatus can be realized capable of assuring excellent wafer processing quality and durability by suppressing and preventing chemical reaction between the element in the reaction gas and the element in the member structuring material.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008009738-A (JP)
Title: Environmental impact assessment system and program
Inventor: NODA HIDEKI
IPC: G06Q50/04
Filed: 2006-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an environmental impact assessment system which achieves compatibility of basic unit data or the like to be able to easily achieve environmental impact assessment by individual countries of the world.  <P>SOLUTION: Environmental impact assessment systems 10 and 20 are capable of providing environmental load information including the basic unit data, in accordance with rules common to the world by using the Internet 1. Environmental impact assessment systems 10 and 20 include environmental load information databases 11 to 13 wherein pieces of the environmental load information are stored by individual countries, and world common information databases 21 and 22 wherein pieces of world common information are stored.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008011233-A (JP)
Title: Photographic apparatus
Inventor: GOTO SATORU
IPC: G03B17/14
Filed: 2006-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To cool an image sensor without causing dew condensation.  <P>SOLUTION: An internal heat sink holding the image sensor is cooled with a Peltier element. An internal heat sink is attached on a heat discharging surface of the Peltier element. An inside temperature sensor is provided in the inside of the internal heat sink, and an outside air temperature sensor for measuring the outside air temperature is provided on the external heat sink. If the inside temperature which is to be measured with the inside temperature sensor exceeds a predetermined temperature Ts, the Peltier element and a fan are operated to start cooling. When the inside temperature is lowered to the outside air temperature which is to be measured with the outside air temperature sensor during cooling, the cooling is stopped.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008011292-A (JP)
Title: Communications equipment
Inventor: YOKOYAMA HITOSHI
IPC: H04B7/26
Filed: 2006-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve the throughput by reducing the influence of interferences among adjacent cells, when transmitting remaining packets of a terminal to be handovered, to the terminal.  <P>SOLUTION: In communications equipment 1 that performs radio communication, for allocating a plurality of frequency bands f1 to f4 to respective terminals 2a to 2n so as not to overlap, a power increase means 1a for increasing the radio transmission power of one frequency band f4 from among the plurality of frequency bands f1 to f4. A frequency band allocation means 1b allocates the frequency band f4, of which the radio transmission power is increased by the power increase means 1a to a terminal 2a, to be handovered. Consequently, the communications equipment 1 can transmit remaining packets to the terminal 2a by using the increased radio transmission power.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007101524-A (JP)
Title: Eddy current test method for rolling bearing component
Inventor: NAGOSHI SHINGO
IPC: G01N27/90
Filed: 2006-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To carry out a highly precise eddy current test for determining whether a defect such as an inclusion and a crack is caused in a rolling bearing component such as a bearing ring and a rolling element.  <P>SOLUTION: In operation of the eddy current test on a bearing ring surface part or a rolling element surface part of the rolling bearing, the eddy current test is carried out on the surface part by using an eddy current test probe with a detection coil diameter of 1 mm or less.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008015046-A (JP)
Title: Signal processing method at the time of online identification in active noise elimination device
Inventor: OKUMA MASAAKI
IPC: F01N1/00
Filed: 2006-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To keep appropriate noise elimination effect which is not dispersed even by rapid change of a sound source, by further improving Zhang method.  <P>SOLUTION: In a signal processing method at the time of online identification in an active noise elimination device 1 which performs constant identification by generating identified sound which is not correlated with noise by a noise generator 10 and by weighting an identifying signal with a noise elimination error, an identification error es(n) of a secondary path filter and an identification error e'(n) of a primary path filter are used as the noise elimination error. In a weighting method, weighting is performed by adding a product of the identification error es(n) of the secondary path filter and the identification error e'(n) of the primary path filter to the identifying signal, and adjustment of the weighting is made possible by giving a variable gain α to the product of the identification error es(n) of the secondary path filter and the identification error e'(n) of the primary path filter.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008017009-A (JP)
Title: Radio base station and transmission power control method using the same
Inventor: AZUMA TOMOHIRO
IPC: H04W52/08
Filed: 2006-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To easily control the transmission power for an optimum value.  <P>SOLUTION: A total transmission power calculator 104 outputs a transmission over-output signal since the calculated total transmission power based on power information of multiplexed signals sent from mobile machines exceeds a power threshold predetermined by a power threshold setting unit 106 till it lowers, when TPC bits are continuously received for instructing to raise the transmission power. Upon input of the transmission over-output signal, a TPC bit decider 107 converts the TPC bits into those for instructing to hold the transmission power constant. Channel transmitters 102-1 to 102-3 control the transmission power based on the converted TPC bits, and transmits signals to the mobile machines using the controlled transmission power.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008016566-A (JP)
Title: Substrate film for dicing
Inventor: SAGO SHIGERU
IPC: C08L101/12
Filed: 2006-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate film for dicing excellent in antistatic nature wherein the cut waste in the dicing process (thread-shaped or whisker-shaped waste occurring from the film after dicing) is scarcely generated.  <P>SOLUTION: The substrate film for dicing contains: 70-90 wt.% of thermoplastic elastomer composition of a thermoplastic resin into which the fine dispersion of crosslinked rubber particles is carried out; and 10-30 wt.% of antistatic agent. The antistatic agent is polyether ester amide resin or hydrophilic polyolefin resin.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007325577-A (JP)
Title: Lure with ring in lures having blades
Inventor: NARISAWA TADASHI
IPC: A01K85/10
Filed: 2006-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems of a conventional lure having a blade wherein, when the attaching positions of a hook and the blade are near, fishing is obstructed by the entwining of the hook and the blade caused by the large movement of the blade, and when the attaching positions of the hook and the blade are distant, a flesh-eating fish biting the blade with curiosity is not hooked by the hook sometimes.  <P>SOLUTION: The efficiency and improvement of catch of the fish can be achieved by reducing the trouble of the entwining of the blade and the hook, and enabling the approach of the blade to the hook by externally attaching a ring for properly controlling the movement of the blade to the lure body of the lure having the blade.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008015208-A (JP)
Title: Method for manufacturing belt electrophotographic photoreceptor, electrophotographic photoreceptor, apparatus for manufacturing same
Inventor: YAMAZAKI JUNICHI
IPC: G03G5/05
Filed: 2006-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and method for manufacturing a belt electrophotographic photoreceptor by which a grounding layer provided at one or both end faces of a belt electrophotographic photoreceptor using a plastic film having a thin conductive layer formed on a surface thereof as a substrate is manufactured with high quality and good productivity, and to provide an electrophotographic photoreceptor having a grounding layer.  <P>SOLUTION: In the method for manufacturing an electrophotographic photoreceptor by coating a belt substrate whose surface to be coated is conductive with a coating liquid for forming an electrophotographic sensitive layer and by drying the coating liquid, a charge generating layer is formed by die coating, and in a position 2 to <45 cm away from a position where a coating liquid for forming a charge transport layer is applied by die coating in a belt width direction, a coating liquid for a grounding layer is applied by die coating in contiguity with an undried film of the coating liquid for the charge transport layer and drying is carried out.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007017986-A (JP)
Title: Device and method for producing output light having a wavelength spectrum in the infrared wavelength range and the visible wavelength range
Inventor: CHUA JANET BEE YIN
IPC: G03B15/03
Filed: 2006-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for producing output light in which the wavelength characteristics of the output light can be adjusted.  <P>SOLUTION: The device of this invention comprises: a housing; a first light source which is coupled to the housing so as to function, and configured so as to generate first light having a peak wavelength in the infrared wavelength range, the first light being a component of output light; and a second light source which is coupled to said housing so as to function, and configured so as to generate second light having a peak wavelength in the visible wavelength range, wherein the light source contains a fluorescent material having a wavelength-converting property to convert at least some of original light generated by the second light source to produce the second light, the second light also being a component of the output light such that the output light has a wavelength spectrum in the infrared wavelength range and the visible wavelength range.  <P>COPYRIGHT: (C)2007,JPO&INPIT