baber/WOPTO huggingface dataset:
Patent JP-2005071706-A (JP)
Title: Lighting control method and system
Inventor: IGUCHI MASAYUKI
IPC: F21S11/00
Filed: 2003-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To improve the psychological feeling of oppression of a person in a room and improve comfort in a windowless space in a basement or the like and to improve the comfort of the person in the room by controlling to the optimum extent the incidence amount of natural light from a window and a light source on a ceiling in an office building or the like.  <P>SOLUTION: This system comprises a window light source 4, ceiling light sources 1a-1f, and a signal control part 6 which controls light outputs of the light sources. Furthermore, the system comprises a brightness sensor 5 which measures a luminance distribution Ew(X) in an interior space that is obtained only by the window light source 4 when the window light source 4 is operated at a full output, and a luminance distribution Ec(X) in an interior space that is obtained only by the ceiling light sources when the ceiling light sources are operated at full outputs, a memory part 8 which stores the measured luminance Ew(X), Ec(X), and an operation part 7 which reads data of the memory part 8 and obtains the luminance distribution Ec(X) in the interior room to satisfy E(X)=kEw(X)+(1-k)Ec(X) (provided 0≤k≤1). The signal control part 6 controls the lighting of the window light source 4 and the ceiling light sources so that the luminance distribution E(X) as calculated by the operation part 7 is attained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005072840-A (JP)
Title: Moving body detector
Inventor: HEEN CHAA CHEEN
IPC: G06T7/20
Filed: 2003-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a moving body detector capable of detecting a moving body in a wide area and outputting the image of the moving body in high resolution at the same time.  <P>SOLUTION: The detector comprises a master camera 101 for photographing a wide angle image, a slave camera 107 for photographing an image whose angle of field is narrower than the wide angle image, a moving body position detector for detecting position of the moving body in the wide angle image, an image cutting out 103 for cutting a moving body image out of the wide angle image based on the position of the moving body, a feature image information generator 125 which generates a feature image information representing feature of the moving body from the moving body image, and a collation part 109 for collating the feature image information with the narrow angle image.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005072378-A (JP)
Title: Semiconductor device
Inventor: NAKAJIMA SHIGERU
IPC: H01L29/812
Filed: 2003-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device capable of improving a drain breakdown voltage of a semi-insulative substrate.  <P>SOLUTION: The semiconductor device 1 is provided on a main surface 2a of the semi-insulative substrate 2 and has a field effect transistor 15 having a drain electrode 12, a gate electrode 10, and a source electrode 14. A wiring 16 is provided on the main surface 2a of the substrate 2 and connected to the electrode 14. A back electrode 20 is provided to connect to the wiring 16, on the side surface 18a of a via hole 18 extending from the backside 2b of the substrate 2 to the wiring 16. The material of the electrode 20 is an ohmic metal to a p-type group III-V compound semiconductors. This makes a hole easily reach the electrode 20. Therefore, the hole is not accumulated in the substrate 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005074337-A (JP)
Title: Method for improving water quality of drinking water, and apparatus therefor
Inventor: HOSHIKAWA MASAYUKI
IPC: C02F1/32
Filed: 2003-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for improving the water quality of drinking water by which the water quality of drinking water is improved, and the taste of drinking water is improved, and to provide an apparatus therefor.  <P>SOLUTION: Drinking water is irradiated with ultraviolet rays, so that at least residual chlorine as a factor damaging its taste is reduced to improve the taste.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005079009-A (JP)
Title: Switch
Inventor: KATO KENJI
IPC: H01H33/02
Filed: 2003-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switch of which the required mechanical strength is reduced.  <P>SOLUTION: A switch includes: a three-phase vacuum valve 5 having a pair of electrodes 3 and 4 fixed to a fixing member 30 on the fixed side and implements contacting and releasing operation freely; an interlocking beam 31 for interlocking the three-phase vacuum valves 5 on the movable sides; and an operation mechanism consisting of an electromagnetic actuator 18 constructed with a permanent magnet 21 interlocked to the interlocking beam 31 for opening and closing the vacuum valve 5, a core 22 fixed to the permanent magnet 21, and an armature 20 for contacting to and releasing from the core 22, wherein the fixed member 30 and the interlocking beam 31 are bent with a load weight lower than the operation force when closing the operation mechanism.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005078518-A (JP)
Title: Microcontroller unit and compiler thereof
Inventor: HAGIWARA MASATO
IPC: G06F1/32
Filed: 2003-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microcontroller unit which allows the power consumption to be reduced by controlling power supply or the like to registers.  <P>SOLUTION: A precision holding part 12 holds the precision of required data. A register 11 comprises 8-bit registers 11a to 11d. A decoder 141 decodes the precision of data held by the precision holding part 12. Power and clocks supplied to the registers 11a to 11d are controlled in accordance with a decoded result of the decoder 141. Consequently, the power consumption of the microcontroller unit can be reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005079564-A (JP)
Title: Laser generating apparatus and method of controlling the laser generating apparatus
Inventor: KITA CHIKA
IPC: G03F7/20
Filed: 2003-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To adjust the quantity of laser beams to the aimed quantity of beams at a high speed with a high resolution, without using a CPU of high performance and a D/A converter having high resolution.  <P>SOLUTION: A laser generator comprises a semiconductor laser (LD) 1021, a coarse adjusting section 123 feeding back laser beams output from the laser 1021 and computing a coarse adjusting output value, a fine adjustment section 124 computing a fine adjusting output value and the D/A converters 131 and 133 converting the coarse adjusting output value into coarse adjustment signals ML and CL. The laser generator further has D/A converters 132 and 134 converting the fine adjusted output value into fine adjustment signals MS and CS, an adder 141 attenuating the coarse adjustment signal ML and the fine adjustment signal MS at severally different amplification factor and adding the signals ML and MS, an adder 142 attenuating the coarse adjustment signal CL and the fine adjustment signal CS at the severally different amplification factor and adding the signals CL and CS and a drive-current generating section 11 generating the drive current of the laser 1021.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005086837-A (JP)
Title: Electrical device
Inventor: AKATANI KEIICHI
IPC: H02G3/30
Filed: 2003-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrical device which prevents its surface from being damaged or broken, when conveying, and in which a power cord will not disturb.  <P>SOLUTION: The image forming device (the electrical device) 10 having the power cord 1 for supplying a power includes the winding part 2 of the power cord 1 in the circumference of the image forming device 10 to wind the power cord 1 on the winding part 2 of the power cord 1, when the image forming device 10 is recovered or regenerated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005081238-A (JP)
Title: Anaerobic treatment method and apparatus for organic substance-containing liquid
Inventor: FUKUI HISATOMO
IPC: C02F3/28
Filed: 2003-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an energy-saving anaerobic treatment method and apparatus which can decompose an organic substance-containing liquid in a short time.  <P>SOLUTION: In the anaerobic treatment method for the organic substance-containing liquid, the organic substance-containing liquid L is charged into an anaerobic fermentation tank 1 having a fixed bed 6 to which an anaerobic microorganism group adheres, and a lower space 7 in which the anaerobic microorganism group can float and which is disposed under the fixed bed 6. The liquid L in the lower space 7 is agitated, and high-molecular organic substances in the liquid L in the lower space 7 are decomposed to low-molecular organic substances by the floating microorganism group while rotating the liquid L in the lower space 7 by the above agitation. While circulating the low-molecular organic substances in the liquid L in the lower space 7 by the agitation so as to pass through the fixed bed 6, they are decomposed to biogas G by the adhering microorganism group. Preferably, the bottom wall 1B of the fermentation tank 1 is formed in a hemisphere projecting downward to generate an agitation flow around a radial axis in the center of the inner surface of the bottom wall 1B. Preferably, a vertical flow-through passage 11 having a downward flow driving screw 12 therein is installed in the center of the fixed bed 6, and the low-molecular organic substances are circulated by the agitation flow R in the center of the inner surface of the bottom wall 1B and a downward flow D in the center of the fixed bed 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005082719-A (JP)
Title: Fluorine-containing copolymer, composition containing the same and coating film made thereof
Inventor: KIMURA SACHIYO
IPC: C09D133/06
Filed: 2003-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new fluorine-containing copolymer having excellent water and oil repellency, weather resistance and chemical resistance, high hardness, high gloss and good recoatability and useful as a coating material, etc.  <P>SOLUTION: The fluorine-containing copolymer contains 5-85 mol% fluoroolefin, 0.1-40 mol% monomer containing a perfluoroalkyl group, 1-30 mol% unsaturated monomer containing hydroxy group and 1-15 mol% dicyclopentanyl-containing (meth)acrylate and/or dicyclopentenyl-containing (meth)acrylate as essential polymerizing units.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005093465-A (JP)
Title: Thin film capacitor, piezoelectric filter and its manufacturing process, demultiplexer, and communication device
Inventor: KAWAMURA HIDEKI
IPC: H01L41/22
Filed: 2003-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin film capacitor capable of ensuring good performance by employing a piezoelectric thin film as a dielectric thin film, and to provide a piezoelectric filter, its manufacturing process, a demultiplexer and a communication device.  <P>SOLUTION: The thin film capacitor 1 is provided, on the surface of a substrate 2, with a capacitor part of such a structure as sandwiching a piezoelectric dielectric thin film, i.e. a piezoelectric thin film 5, while opposing the upper and lower surfaces to a pair of upper electrode 6 and a lower electrode 4. A recess 7 having a surface not parallel with the surface of the substrate 2 is formed at a position facing the capacitor part on the backside of the substrate 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005092969-A (JP)
Title: Nonvolatile semiconductor memory
Inventor: OGURA TAKU
IPC: G11C16/16
Filed: 2003-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonvolatile semiconductor memory in which a non-selection processing of a defective block can be performed, while suppressing increase in chip areas.  <P>SOLUTION: In this nonvolatile semiconductor memory, a memory array which includes memory mats 10 to 60 is arranged into a U-shaped form and a logic circuit 92 and an analog circuit 91 are arranged in a space area where the memory array is not arranged. As a result, exchanges of power source voltages and signals is facilitated among peripheral circuits, such as the analog circuit 91, the logic circuit 92 and pad belts, such as a power source pad 101, a data pad 100. Moreover, since it becomes close to the power source pad 101 about the analog circuit 91, the voltage drop by resistance of power source wiring can be suppressed and also it becomes possible to separate power source wiring 102 for charge pump and power source wiring 103 for peripheral circuits at the vicinity of the power source pad 101.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005094271-A (JP)
Title: Virtual space sound reproducing program and device
Inventor: MATSUI KENTARO
IPC: H04S5/02
Filed: 2003-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a virtual space sound reproducing program and device which can perform the construction of a virtual reality space (environment), a precise sound field reproduction and a surround sound reproduction without the need of securing an installation space by suppressing a cost, and which can utilize a software downloaded by clearing an inhibiting item in a network.  <P>SOLUTION: The virtual space sound reproducing device 1 receives virtual space video information for drawing a video image of a virtual space, the direct sound of a virtual sound source, and virtual space sound information regarding sound characteristics and the virtual sound source in the virtual space; and outputs the video image of the virtual space, the direct sound and an indirect sound of the virtual sound source obtained by processing the direct sound and the virtual space sound information. The virtual space sound reproducing apparatus 1 includes a virtual space video image information processing means 3, a virtual space sound information processing means 5, and a mixture output means 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005098775-A (JP)
Title: Image collection device
Inventor: TAMURA YOSHIKAZU
IPC: G01B11/24
Filed: 2003-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To prevent erroneous recognition by a positional deviation at the time of highly accurate recognition by fluctuation of an image caused by a heat devil generated by radiation heat.  <P>SOLUTION: The image collection device for recognition of a shape and pattern of the work piece B2 attracted by and mounted on the high temperature stage 1 of 100-300°C comprises an optical system for imaging the work piece B2 through a lens, wherein the image is collected through the radiation heat 3 radiated from the high temperature stage 1. An air curtain 4 is constituted by arranging many air jet holes at the lens tip peripheral part free from interference with the light path of the lens 8 surrounding the light path space, and accumulating the radiation heat 3 in the light path space by the jet out air from the air jet out holes. Thereby the heat devil generated by the air temperature difference between the radiation heat 3 and room temperature is prevented, and the highly accurate recognition of the work piece B2 on the high temperature stage 1 can be realized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005101239-A (JP)
Title: Photovoltaic device and its manufacturing method
Inventor: NAKAJIMA TAKESHI
IPC: H01L31/04
Filed: 2003-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photovoltaic device in which output characteristics are not lowered even by a continuous production, while maintaining the high output characteristics.  <P>SOLUTION: A p-type amorphous silicon film 3 and a surface electrode 4 are formed successively on an i-type amorphous silicon film 2. The p-type silicon film 3 has a low-doped layer 31 to which p-type impurities are doped in a low concentration, a high-doped layer 32 to which p-type impurities are doped in a high concentration, and the low-doped layer 33 to which p-type impurities are doped in the low concentration successively from the i-type amorphous silicon film 2 side. Accordingly, a three-layer structure is formed in which the high-doped layer 32 is sandwiched between the low-doped layers 31 and 33.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005098846-A (JP)
Title: Gas sensor
Inventor: SANO TATSUJI
IPC: G01N27/00
Filed: 2003-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive gas sensor, capable of being used at low temperatures and preventing elements from freezing and forming dew, without having to separately provide a heating means.  <P>SOLUTION: The gas sensor is provided with both a catalyst layer, in which an exothermic reaction or an endothermic reaction is caused by the presence of a sensing target gas and a thermistor, arranged at a location to which temperature changes are transmitted in the catalyst layer. Heat generation or heat absorption in the catalyst layer is sensed as the changes in the resistance of the thermistor. By using a resistor indicating large changes in a resistance value in the vicinity of, for example, 0°C or room temperatures as the thermistor, it is possible to sense at low temperatures. By passing an appropriate current through the thermistor and heating the thermistor, the resistor, freezing, dew formation, the adhesion of impurities, etc. in element surfaces are prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005099545-A (JP)
Title: Learning tool
Inventor: YONEDA EORI
IPC: A63F1/02
Filed: 2003-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To effectively learn the items, the contents of words, and the arrangement sequence thereof with simplicity and pleasure, even in a word arrangement table having a multitude of items and words, such as the color-body table of the five organs.  <P>SOLUTION: In the learning tool corresponding to the color-body table of the five organs, having the plurality of items and the plurality of words belonging to the items, respectively, wherein the words belonging to the respective items are arranged in the specified arrangement sequence, the learning tool is provided with: item cards 10-1n consisting of a group of cards each displaying one of the items of the color-body table, thereby displaying the overall items of the color-body table by the overall cards; and word cards 20-2n consisting of a group of cards each displaying one of the words of the color body table, thereby displaying the overall words of the color body table by the overall cards.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005105350-A (JP)
Title: High hydrogen storage material, and its production method
Inventor: INOUE AKIHISA
IPC: C01B3/00
Filed: 2003-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a high efficiency hydrogen storage material instead of the conventional Mm (misch metal)-Ni based and Ti-V based hydrogen storage alloy and amorphous hydrogen storage alloy by a simple method.  <P>SOLUTION: The multiple oxide-dispersed type hydrogen storage material is obtained by subjecting an amorphous alloy whose composition by atomic% is expressed by the compositional formula of Zr<SB>100-b</SB>M<SB>b</SB>to heat treatment in the air or in an oxygen atmosphere, and has a fine structure where a Zr-(Pd, M)-O compound and an M-O compound or a Pd-M alloy compound are compounded/dispersed. In the formula, 25<b≤50 is satisfied; M denotes at least one kind selected from Pt, Fe, Co and Ni. Alternatively, Zr<SB>100-a-b</SB>Pd<SB>a</SB>M<SB>b</SB>(wherein, a≤15 and 25<b≤35) is satisfied.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005106685-A (JP)
Title: Gas sensor
Inventor: KUME MAKOTO
IPC: G01N27/416
Filed: 2003-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas sensor less causing cracks in a sensor element even if the sensor element is heated by a glass component in contact therewith.  <P>SOLUTION: Protective materials 35 and 35 of heat-resistant cement are provided so as to severally cover two ridgelines, the two ridgelines being on the side of a detection element 11 not contacting with a heater element 12 and being portions put between an insulation porcelain tube 27 and a support porcelain tube 18. The protective materials 35 and 35 are formed from heat-resistant cement (such as phosphatic cement) with alumina powder fused therein. Since alumina has a thermal expansion coefficient close to that of glass, the protective materials 35 and 35 with such alumina powder mixed therein have a thermal expansion coefficient close to that of glass. Accordingly, the protective materials 35 and 35 in a ceramic holder can follow the thermal expansion of a first filling layer to make it possible to protect uneven parts of the two ridgelines of the detection element 11, less causing cracks in the sensor element 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005108692-A (JP)
Title: Organic el element and its manufacturing method
Inventor: ARA KENSUKE
IPC: H01L51/50
Filed: 2003-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic EL element which has sufficiently high luminous efficiency and a sufficiently long lifetime compared with a conventional organic EL element that has a hole injecting layer having an inorganic compound as a main component, in particular.  <P>SOLUTION: The organic EL element 10 comprises a substrate 1, a hole injecting electrode 2, an electron injecting electrode 5, a luminous layer 4, and an inorganic hole injecting layer 3, and the inorganic hole injecting layer 3 contains a compound expressed by a general formula (1) Si<SB>1-a</SB>Ge<SB>a</SB>O<SB>b</SB>(in the formula, a expresses 0-1, b expresses 1.7-2.4) as a main component and an oxide of one kind or more of IN, Zn, Ru, and V as a subcomponent so as to obtain the organic EL element having prescribed luminous efficiency and /or a drive lifetime, and formed at a prescribed substrate temperature in an oxidative gas atmosphere.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005110473-A (JP)
Title: Controller for permanent magnet synchronous motor
Inventor: OMORI YOICHI
IPC: H02P6/08
Filed: 2003-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a controller for a permanent magnet synchronous motor, by which the acceleration from stoppage can be executed, even by a permanent magnet synchronous motor without the salient pole characteristics and stable and high-response speed control can be realized in the medium to high-speed range.  <P>SOLUTION: The controller for a permanent magnet synchronous motor is provided with an open controller for rotating the permanent magnet synchronous motor with prescribed rotations; a d-axis estimator which estimates the output of the open controller and the magnetic flux direction of the permanent magnet of the motor corresponding to the rotational speed of the permanent magnet synchronous motor; a switch, which outputs to a power converter by switching the open controller output and the output of a vector controller for controlling the output torque of the motor on the basis of the estimation; a magnetic flux calculator for calculating the magnetic flux vector of the permanent magnet of the permanent magnet synchronous motor; and a d-axis initial value setting device for making the phase of the magnetic flux vector of the magnetic flux calculator output as an initial value of the d-axis estimator, by obtaining the phase, when it is switched from the open controller output to the vector control output by the switch.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005107456-A (JP)
Title: Image display device
Inventor: YAMAZAKI TETSURO
IPC: G02B26/10
Filed: 2003-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display device which can secure the brightness enough to display the image and the safety by using independent laser beams for each color.  <P>SOLUTION: It has a laser light source 101 to supply the laser beam modulated by the image signals, a scanner 106 to scan the laser beam from the laser light source 101 in a two-dimensional direction, and a case 110 to house at least the laser light source 101 and the scanner 106. The case 110 emits the laser beam made to scan by the scanner 106 from an emitter 108, the emitter 108 is located at the position to radiate the laser beam scanned by the scanner 106 to the predetermined area, at least with the intensity lower than predetermined.  <P>COPYRIGHT: (C)2005,JPO&NCIPI