baber/WOPTO huggingface dataset:
Patent JP-2008182391-A (JP)
Title: Speaker and mobile device using the same
Inventor: SANO KOJI
IPC: H04M1/21
Filed: 2007-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the fluctuation of acoustic characteristics that are sound quality or the like for each mobile device, relating to a speaker and the mobile device using the same.  <P>SOLUTION: In order to solve the problem, the speaker comprises a speaker case body 9, a diaphragm 10 provided in the speaker case body 9, a voice coil 11 coupled to the diaphragm 10, and a magnetic circuit 13 for which the voice coil 11 is arranged in a magnetic gap 12. A sound emitting port 19 is formed at a part of the speaker case body 9 in contact with one surface side of the diaphragm 10, a vibration load suppressing body 20 is provided in a part in the speaker case body 9 in contact with the other surface side of the diaphragm 10, a first ventilation port 24 of a ventilation path 23 is connected to the acoustic downstream side of the vibration load suppressing body 20 viewing from the other surface side of the diaphragm 10, and a second ventilation port 25 of the ventilation path 23 is connected to the outside of the speaker case body 9.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008180837-A (JP)
Title: Projector
Inventor: MORITA TAKAO
IPC: G02F1/13
Filed: 2007-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projector which detects vibration from the outside and performs predetermined safety operation according to a result of detection.  <P>SOLUTION: The projector 24 for projecting a video to a body to be projected (screen) is equipped with an acceleration detector 1 for detecting vibration such as acceleration (shock or earthquake), and a safety function part (power source control part 3) automatically started to perform the predetermined safety operation according to a result of detection by the acceleration detector 1. The power source control part 3 detects the vibration from the outside, and the projector performs the predetermined safety operation such as putting the power source of a power source part 4 in a standby state according to a result of the detection.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008180183-A (JP)
Title: Cylinder head
Inventor: SHIRAI KATSUHIKO
IPC: F02F1/24
Filed: 2007-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To improve operating efficiency and reduce manufacturing cost by forming a second cooling water passage out of an attachment surface and a first member to simplify a cooling water passage structure when a cylinder head is manufactured with dies.  <P>SOLUTION: The cylinder head for a water cooled internal combustion engine provided with the attachment surface 10 on which a first member (exhaust manifold 9) is attached and manufactured by die drawing with using only an outer die, is provided with a first cooling water passage 11 extending in a crankshaft axial direction, a second cooling water passage 12 positioned in an exhaust port side of the first cooling water passage and extending in a crankshaft axial direction in parallel with the first cooling water passage, and a plurality of third cooling water passages 13 connecting the first cooling water passage and the second cooling water passage. In the second cooling water passage, a hollow part provided on at least one of the first member and the attachment surface is formed by watertightly attaching the first member on the attachment surface.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008186907-A (JP)
Title: Manufacturing method for multilayer circuit board
Inventor: NISHIURA TAKASUKE
IPC: H05K3/46
Filed: 2007-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a multilayer circuit board used for providing the multilayer circuit board which suppresses the generation of a clearance between the through-hole wall surface of an insulating layer and a via-hole conductor without deteriorating the interface conductivity of a wiring layer and have a high dimensional accuracy.  <P>SOLUTION: The manufacturing method for the multilayer circuit board includes a process of superposing burning-shrinkage suppressing sheets 5 for suppressing a burning shrinkage in the direction vertical to the laminating direction of a green-sheet laminate 1 on the upper side and lower side of the green-sheet laminate 1, burning the burning-shrinkage suppressing sheets 5, and removing the burning-shrinkage suppressing sheets 5. The manufacturing method for the multilayer circuit board also has processes of: forming through-holes to a green sheet 1a arranged on at least a surface layer and filling the through-holes with paste 2 for the via-hole conductor; and coating and forming metallic foils 31 at places coating the through-holes of the top face of the green sheet 1a.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008187863-A (JP)
Title: Axial gap rotary electric machine and compressor
Inventor: ASANO YOSHINARI
IPC: H02K21/24
Filed: 2007-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To ease an effect of demagnetization which acts on permanent magnets of a rotor, in an axial gap rotary electric machine in which a coil-wound stator is arranged at one side of a rotor in the direction of rotation axis and a non-coil-wound stator is arranged at the other side.  <P>SOLUTION: The coil-wound stator 30 and the non-coil-wound stator 40 are arranged at both sides of the rotor 20 along the direction of rotation axis 28a. The rotor 20 has rotor cores 24 arranged at the coil-wound stator 30 side only of each permanent magnet 22 virtually. No rotor core is provided at the non-coil-wound stator 40 side of each permanent magnet 22.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008193159-A (JP)
Title: Signal processor
Inventor: YANAGIHARA KENJI
IPC: H03M3/04
Filed: 2007-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide one bit amplifier capable of controlling the switching frequency of a switching circuit by setting the two thresholds of a quantizer based on various information corresponding to the specifications or state of equipment on which one bit amplifier is loaded.  <P>SOLUTION: The one bit amplifier 1 of this signal processor is provided with: an integrator group 11 for integrating a first electric signal; a quantizer 12 for quantizing the signal from the integrator group 11 with two thresholds, and for outputting a ternary digital signal; a switching circuit 20 for amplifying and outputting the power of the ternary digital signal from the quantizer 12; and a threshold changing circuit 40 for changing the two thresholds of the quantizer. The threshold changing circuit 40 sets the two thresholds of the quantizer 12 based on the original signal for setting two thresholds from the outside.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008189531-A (JP)
Title: Refractory
Inventor: ITO SATOSHI
IPC: B22D41/54
Filed: 2007-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refractory which is drastically improved in the spalling resistance as a refractory used for continuous casting of molten metal.  <P>SOLUTION: The refractory used for continuous casting of molten metal contains a refractory powder comprising at least one of alumina and silica as a main component, <2 mass% reinforcing fiber containing free carbon (FC) and having a length of 2-4 mm and a diameter of <10 μm, ≤3 mass% silicon, and ≤5 mass% expanded graphite.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008193023-A (JP)
Title: Manufacturing method for semiconductor device, and semiconductor device manufacturing heat-resistant sheet
Inventor: MORIGUCHI SHINTARO
IPC: H01L21/60
Filed: 2007-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device and a semiconductor device working heat-resistant sheet used in the method for manufacturing the semiconductor device, by which when a semiconductor chip is bonded to a semiconductor chip mounting member with a bonding agent layer between by hot-pressing using a semiconductor chip mounting device, the molten bonding agent is prevented from adhering to the semiconductor chip mounting device, and contamination or damages to the semiconductor chip are inhibited.  <P>SOLUTION: In the method for manufacturing the semiconductor device by using the semiconductor chip mounting device 21, a semiconductor device working heat-resistant sheet 1 having a heat-resistant base material sheet layer 2 and a semiconductor protecting sheet layer 3 is interposed in between a top surface 11a of a semiconductor chip 11 and the semiconductor chip mounting device 21; and the top surface 11a of the semiconductor chip 11 is heated by the semiconductor chip mounting device 21 and then pressed to melt the bonding agent 14, thereby the semiconductor chip 11 is bonded to a substrate 12.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007123943-A (JP)
Title: Light emitting device
Inventor: OKAZAKI ATSUSHI
IPC: H01L33/50
Filed: 2007-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting device having a light emitting element, which is easily produced, low cost, and can obtain homogeneous light emission in the light emitting element transforming a light emitting wavelength of an LED chip by fluorescence material.  <P>SOLUTION: With the light emitting element of the light emitting device, after a translucent resin 12 is primarily molded around the LED chip 1, resin 13 containing fluorescence material is formed on the primarily molded translucent resin 12.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008198732-A (JP)
Title: Adhesive film for circuit board, coverlay and circuit board using the same
Inventor: OIKAWA FUTOSHI
IPC: H05K3/28
Filed: 2007-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesive film having an adhesive layer thinned as much as possible, having surface smoothness and capable of preventing an adhesive material from flowing to an opening of a terminal portion of a wiring pattern in a multilayer circuit board, and to provide a coverlay film.  <P>SOLUTION: Adhesive layers (102, 103, ...) having different flowability are laminated in at least two or more layers as an adhesive layer 104 of the adhesive film 105 and the coverlay film 100, and a surface (103 side) having less flowability of the adhesive layer 104 is provided on the wiring pattern.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008198773-A (JP)
Title: Semiconductor device
Inventor: KOBATA MITSUHIRO
IPC: H03K19/0175
Filed: 2007-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device wherein the structure of a pull-up or pull-down resistor can be arbitrarily changed after the manufacture is finished.  <P>SOLUTION: A Pch transistor 24 is inserted between a power supply line 20 and a signal line 14 and an Nch transistor 25 is inserted between a ground line 22 and the signal line 14, and the gate voltages of the transistors 24 and 25 are controlled by a changeover circuit 17. The changeover circuit 17 comprises a NAND gate 26 which has an output portion connected to the gate of the Pch transistor 24, an AND gate 27 which has an output portion connected to the gate of the Nch transistor 25 and one of the input portions commonly connected to one of the input portions of the NAND gate 26, and an inverter gate 28 which has an output portion connected to the other input portion of the AND gate 27 and an input portion commonly connected to the other input portion of the NAND gate 26. To the one of the input portions of the NAND gate 26, an enable signal ENB is inputted, while a selection signal SEL is inputted into the other input portion of the NAND gate 26.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008194350-A (JP)
Title: Playgame apparatus
Inventor: HIROTA SUSUMU
IPC: A63F7/06
Filed: 2007-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To improve a game property by dividing a playfield into a plurality of zones for respective players according to the state of a playgame and diversifying the game.  <P>SOLUTION: This playgame apparatus where a plurality of players exchangingly hit a ball 24 moving above the playfield divided into a plurality of zones is provided with a control device 132 allocating the plurality of zones according to the state of the playgame to respective players and, when the ball hit by a player P4 allocated with a zone D falls in the zone of a player P2 allocated with the zone B, a score of the player P4 is plus 1, a score of the player P2 is minus 1, the zone of the player P4 is increased by one LED, and the zone pertained to the player P2 is narrowed by one LED.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008202219-A (JP)
Title: Construction method for preventing lift of underground structure
Inventor: TAKEUCHI MIKIO
IPC: E02D29/12
Filed: 2007-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a construction method for preventing the lift of an underground structure, which can make an occupied area of a road small, and which can reduce construction costs.  <P>SOLUTION: This construction method for preventing the lift of the underground structure is characterized in that improved ground is formed by injecting a chemical solution into ground 9 on the downside of the bottom of the underground structure 6. The injection of the chemical solution into the sand ground 9 is performed by installing an injection pipe 11 with a check valve in an injection hole 10 which is drilled in the bottom 8 of the underground structure 6 from the inside.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008202220-A (JP)
Title: Shield machine
Inventor: KONDO YASUNORI
IPC: E21D9/093
Filed: 2007-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of complicating the constitution of a boring machine as a whole because rotation resistance increases, energy consumption increases and it is hard to improve support rigidity for supporting rotary cutter heads in constitution of providing and rotating a casing or the like of gears projecting deep into a chamber of a shield machine for excavating a tunnel with an oval cross section.  <P>SOLUTION: The shield machine is provided with a body 1 with an oval cross section; a circular plate member 17 mounted on a front end side portion of a shield machine main body 3; a first rotating drive mechanism 18 for rotationally driving the circular plate member; a pair of swing arms 19 rotatably supported to the circular plate member; a pair of second rotating drive mechanisms 20 for rotationally driving the pair of swing arms; a pair of head support members 19a firmly fixed to the tip parts of the swing arms; a pair of rotary cutter heads 4 each having a diameter which is half the short diameter of oval shape of the cross section of the body and rotatably mounted to each of the head support members; and a pair of third rotating drive mechanisms 21 rotationally driving the pair of rotary cutter heads around third axes.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008204662-A (JP)
Title: Fuel cell power generation system
Inventor: SASAKI HIROMI
IPC: H01M8/04
Filed: 2007-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately maintain operation temperature of a CO selective oxidation device and a reformed gas cooling device, and carry out compact, highly efficient, and stable operation.  <P>SOLUTION: In a fuel cell power generation system equipped with a fuel reforming device 50 constituting of at least a reformer 4, a first stage CO transformer 5, a second stage CO transformer 6, and the CO selective oxidation device 7, in which a hydrogen-rich gas is manufactured from hydrocarbon based fuel as a raw material fuel F by reforming reaction with steam, and equipped with the reformed gas cooling device 19 in which the hydrogen-rich reformed gas manufactured by this fuel reforming device 50 is cooled to a temperature suitable for a fuel cell main body 21, a cooling device built-in type CO selective oxidation device 30 is constituted by means that the CO selective oxidation device 7 and the reformed gas cooling device 19 are integrated, thereby a reaction heat removing function of a CO selective oxidation catalyst 25 and a cooling function of the reformed gas after the reaction are endowed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008204107-A (JP)
Title: Carelessness warning device, vehicle equipment control method for the device and program for vehicle control device
Inventor: OGAMI KENICHI
IPC: B60R21/00
Filed: 2007-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carelessness warning device, a vehicle equipment control method of the carelessness warning device and a program of a vehicle control device for reducing the erroneous control of vehicle equipment due to the erroneous detection in a careless state.  <P>SOLUTION: This carelessness warning device 10 for controlling vehicle equipment when continuously detecting the careless state of a driver for a threshold time or more is provided with a carelessness detection precision decision means 14d for continuously detecting a low-accuracy state wherein a careless state continues for an accuracy decision threshold or more longer than the threshold time while the vehicle is traveling; and a vehicle control restriction means 14e for, when the accuracy deterioration state is detected, restricting the control of the vehicle equipment.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008199942-A (JP)
Title: Freshness retaining agent and freshness retaining method for agricultural product and horticultural product
Inventor: IIJIMA YOSHIHIKO
IPC: A23B7/144
Filed: 2007-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable freshness retaining agent for agricultural products and horticultural products, capable of continuously generating carbon dioxide little by little, continuously suppressing ethylene concentration of the peripheral atmosphere of agricultural products and horticultural products, and having a natural product as a material and high safety.  <P>SOLUTION: This freshness retaining agent for agricultural products and horticultural products comprises acid component-containing natural spices and hydrogen carbonate.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007252891-A (JP)
Title: Estimation method of evaluation value by visual recognition of beauty of skin
Inventor: NAKAGAWA MASAHIRO
IPC: A61K8/00
Filed: 2007-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of estimating evaluation values by a visual recognition of the beauty of skin and an apparatus and a program for calculating the evaluation values by the visual recognition of the beauty of skin and enables anybody to estimate the evaluation values by the visual recognition of the beauty of skin handily and objectively in a quantitative manner.  <P>SOLUTION: Correlationship of the evaluation values by the visual recognition of the beauty of skin is utilized with a fractal dimension in the distribution of display color-based signals of images of the skin or in the distribution of values in the undulation of the surface of the skin to estimate the evaluation values by the visual recognition of the beauty of skin.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008201311-A (JP)
Title: Lane maintenance assist device
Inventor: WATANABE ATSUSHI
IPC: B62D6/00
Filed: 2007-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lane maintenance assist device capable of reducing the risk of inducing a driver into a comfortable snoozing state, and preventing any lane deviation of one's own vehicle.  <P>SOLUTION: When the vigilance of a driver D is degraded, the supporting torque is given to a steering mechanism so that one's own vehicle 101 makes a meandering motion in a lane 103. The travel in the lane 103 is maintained without any risk by avoiding any contact with other vehicle or the like, and the risk of inducing the driver in a comfortable snoozing state is reduced.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008204288-A (JP)
Title: Stream data processor
Inventor: KATSUMATA HIROMITSU
IPC: G06T1/60
Filed: 2007-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a stream data processor for suppressing the increase of a chip area, and for developing it in a short time.  <P>SOLUTION: This stream data processor is provided with a data storage circuit 11 having one write port and one read port and banks A to D in which a plurality of data are stored; a data sort circuit 12 for selecting three of those banks A to D, and for outputting the data read in every cycle of a clock signal to three different output ports; an output timing adjusting circuit 13 for simultaneously outputting the three data read in the different cycles of the clock signal synchronously with the clock signal; an arithmetic circuit 14 for performing an arithmetic operation based on the data from the output timing adjusting circuit 13, and for generating an arithmetic result 16; and a data storage selection circuit 15 for selecting one of the banks A to D in order to write the arithmetic result 16 or the input data 17 in the data storage selection circuit 11.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007293819-A (JP)
Title: Printing system, imaging device, printer, their control method, program, storage medium
Inventor: SUZUKI TAKAYUKI
IPC: G06F3/12
Filed: 2007-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To issue a warning that the specified number of sheets to be printed exceeds the printable number before the print operation starts.  <P>SOLUTION: In a printing system, an imaging device directly communicates with a printer, and image data stored in the imaging device are printed by the printer. In addition, the imaging device is provided with a specifying means which specifies image data to be printed by the printer. The printer is provided with; a determination means which determines the printable number of image data to be printable in the printer; a comparison means which compares the specified number of sheets to be printed by the specifying means with the printable number determined by the determination means; and a display means which displays a warning that not all the images, which are specified by the specifying means, can be printed, before the print operation of the printer starts, when the specified number of sheets to be printed exceeds the printable number.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008210876-A (JP)
Title: Heat sink
Inventor: IKEDA MASASHI
IPC: H01L23/427
Filed: 2007-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable heat sink having less noise and excellent cooling performance while achieving cost reduction and weight reduction.  <P>SOLUTION: The heat sink includes: a heat receiving plate having a heat source thermally connected its one surface; at least one heat pipe having one end thermally connected to the heat receiving plate and transferring heat from the one end to the other end; a plurality of metallic fin plates thermally connected to the other end of the heat pipe; and vibrating elements provided near a portion of the fin plates where the heat pipe is fixed and vibrating the heat pipe and the fin plates.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007273960-A (JP)
Title: Semiconductor device
Inventor: HAGINOE TOMOHIRO
IPC: H01L29/41
Filed: 2007-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surge resistant semiconductor device having a small chip size and a high surge resistance.  <P>SOLUTION: A chip 208 comprises: an n-type semiconductor substrate 201; a low-concentration n-type semiconductor layer 202 formed on the front surface of the n-type semiconductor substrate 201; a p-type semiconductor region 203 formed from the surface of the low-concentration n-type semiconductor layer 202 to the front surface of the n-type semiconductor substrate 201; and an n-type semiconductor region 204 formed from the surface to the inside of the p-type semiconductor region 203. On the surface of the low-concentration n-type semiconductor layer 202, an insulating layer 205 is formed so that a portion of the surface of the n-type semiconductor region 204 is exposed, and a first electrode 206 covering the exposed portion of the n-type semiconductor region 204 and a second electrode 207 covering the back surface of the n-type semiconductor substrate 201 are provided.  <P>COPYRIGHT: (C)2008,JPO&INPIT