baber/WOPTO huggingface dataset:
Patent JP-2002161978-A (JP)
Title: Gear shift device
Inventor: TANAKA HIROYUKI
IPC: F16H63/18
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To downsize a change gear body and prevent the growth of noise and vibration due to that an end of a fork shaft directly comes in contact with an inside wall of a support part. SOLUTION: A shift drum 3 and two fork shafts 16, 17 are held in parallel with each other between opposing support parts 18, 19. A pin 10 of a center shift fork 7 supported with a fork shaft 16 is engaged with a cam groove at a central part in the direction of the shift drum 3, and each pin 11, 12 of a left side shift fork 8 and a right side shift fork 9 is engaged with left and right cam grooves of the cam grooves to be engaged with the pin 10 respectively. A return spring 20 for returning to the neutral position is set at both ends of the fork shafts 16, 17 in the axial direction.
Patent JP-2003120513-A (JP)
Title: Geothermal power generation device
Inventor: URA HIROO
IPC: F03G4/00
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a binary type geothermal power generation device using water instead of low boiling point medium. SOLUTION: This geothermal power generation device is provided with an evaporator 11 heating and vaporizing supplied water by steam and/or hot water from a heat source well 1 and returning the steam and/or hot water to a return well 2, a steam turbine 3 receiving steam generated by the evaporator 11, a generator 4 driven by the stream turbine 3, and a direct contact type condenser 5 or an air cooled condenser cooled by a fan receiving steam discharged from the steam turbine 3 and condensing the same. Condensed water from the condenser 5 is supplied to the evaporator 11 as the supplied water. The geothermal power generation device is preferably provided with an air extracting device 8 for extracting air from discharged water of the condenser 5.
Patent JP-2002301347-A (JP)
Title: Liquid diluting apparatus
Inventor: SEKIGUCHI SHINICHI
IPC: B01F3/08
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a liquid diluting apparatus capable of obtaining a higher dilution ratio compared to the conventional one. SOLUTION: A plurality of flow passage 14 for dilution liquid is formed in a 1st body 10 and a communicating passage 20 for introducing a special liquid is connected to one flow passage 14 for dilution liquid in a plurality of the flow passage for dilution liquid. A cylindrical dial 26 covering an opening part of the communicating passage 20 is provided outside the 1st body 10 and a jet 30 penetrating from inside to outside is formed in the cylindrical dial 26. A liquid supply passage 46 is provided in a position across the cylindrical dial 26 to face the communicating passage 20, and the communication passage 20 is connected to the liquid supply passage 46 with the jet 30 to introduce the special liquid from the liquid supply passage 46 to the one flow passage 14 for dilution liquid.  As a result, the dilution rate is increased compared to the conventional one having only one flow passage for dilution liquid because the special liquid is introduced into one flow passage for dilution liquid in a plurality of the flow passage 14 for dilution liquid without introducing the special liquid into another flow passage 14 for dilution liquid.
Patent JP-2003124074-A (JP)
Title: Surface mount electronic component
Inventor: TAKEYA YUTAKA
IPC: H01G9/004
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To reduce the material cost and the manufacturing cost of a surface mount electronic component by limiting a region for forming a gold-plated layer to the necessary minimum limit, while the effect of gold-plated on the outermost layer of a lead frame is sufficiently used in the electronic component comprising an electronic component element, a resin layer sheathing the element, and the lead frame of a folded plate shape obtained by drawing the outer end to the outside of the sheathing resin layer. SOLUTION: The surface mount electronic component comprises a first gold- plated layer provided to connect to the electronic component element, and a second gold-plated layer provided to connect to the external circuit substrate on the same surface side of a plate-like material for constituting the lead frame.
Patent JP-2003124453-A (JP)
Title: Si BASED SEMICONDUCTOR DEVICE HAVING QUANTUM WELL STRUCTURE AND MANUFACTURING METHOD THEREOF
Inventor: SHIBATA NORIYOSHI
IPC: H01L21/265
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a technique which enables formation of quantum well structure using an Si based semiconductor. SOLUTION: An Si based semiconductor substrate 200 is prepared, and oxygen ion implantation and epitaxial growth of an Si based semiconductor layer are repeated if required. After that, heat treatment is performed, thereby the quantum well structure where an SiO2 layers 310, 320 are made as barrier layers and where the Si based semiconductor layer 210 is made as a well layer is formed.
Patent JP-2003117961-A (JP)
Title: Origin position correction method of molded article ejector
Inventor: UCHIDA YOSHIYUKI
IPC: B29C45/76
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for correcting the position of the origin becoming the origin of a chuck when a molded article is held in a molded article ejector to be ejected to a predetermined release position. SOLUTION: An origin position memory region storing the origin position of the chuck to a resin molding machine and a position data memory region storing moving position data related to the respective moving positions of the chuck having the origin position as a cardinal point are provided to the molded article ejector for moving the chuck to a predetermined position from the origin position accompanied by the driving of a numerically controlled servo motor to eject the molded article from the resin molding machine.  When the attaching position of the molded article ejector to the resin molding machine is displaced, the origin position data stored in the origin position memory region and the moving position data of the chuck stored in the position data memory region are subjected to correction processing on the basis of the displacement quantity by an origin position correction means and the driving of the servo motor is controlled on the basis of the corrected origin position data and the moving position data to move the chuck to a predetermined position.
Patent JP-2003124357-A (JP)
Title: Semiconductor memory
Inventor: FUJIWARA HIDEAKI
IPC: H01L27/115
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory which enables rapid multi-valued writing by simple control without conducting verified writing. SOLUTION: The semiconductor memory comprises a floating gate 5 and a source diffusion layer 2 which is capacitive-coupled with the floating gate 5 and controls the potential of the floating gate 5. By setting the voltage applied to the source diffusion layer 2 at three different positive levels when writing data, the quantity of electrons injected into the floating gate 5 is controlled to obtain three levels of writings.
Patent JP-2002113243-A (JP)
Title: Pachinko game machine
Inventor: AIMIYA KOJU
IPC: A63F7/02
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko game machine which can precisely measure the number of pachinko balls, which are put out. SOLUTION: When a power failure occurs, a drive power source Vout4' is applied to a putting-out sensor 51 from a standby power source circuit 57 whereupon the sensor 51 detects a pachinko ball discharged from a putting-out device immediately before a main power source Vin is shut off. Moreover, a drive power source Vout5' is applied to a prize ball circuit board 45 from a standby power source circuit 60, whereby a prize ball control device of the circuit board 45 obtains putting-out information based on an output signal from the sensor 51. As a result, the pachinko ball discharged from the putting-out device immediately before the power failure is measured and putting-out information can be precisely obtained.
Patent JP-2003119927-A (JP)
Title: Fire preventive ventilation structure of eave soffit and manufacturing method of eave soffit material
Inventor: IZUMI JUNICHI
IPC: E04B1/70
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a fire preventive ventilation structure of an eave soffit capable of performing ventilation of an attic space and fire spreading prevention by a simple constitution at a low cost and, to provide a manufacturing method of an eave soffit material used for the fire preventive ventilation structure of the eave soffit. SOLUTION: For the fire preventive ventilation structure 1 of the eave soffit formed by sticking the flame-retardant or the noncombustible eave soffit members 10 having vent holes on the eave soffit in a state to tightly butt them against each other, each of the eave soffit members 10 is formed of a plate having through-holes 11 for passing through from one side to the other side, lower face holes 12 connecting to the through-holes 11 are bored in the lower side of the eave soffit member 10, and upper face holes 13 connecting to the through-holes 11 at positions shifted from the lower face holes 12 to the through- holes 11 are bored in the upper side of the eave soffit member 10.
Patent JP-2003121285-A (JP)
Title: Pressure sensor
Inventor: KIKUCHI TOMOSHI
IPC: G01L27/00
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of correctly measuring pressure regardless of temperature variation of a pressure sensor by correcting an output error by the temperature variation of the pressure sensor, in a piezoelectric pressure sensor. SOLUTION: This pressure sensor 9 is provided with a piezoelectric element 55, and provided with a pressing means 52 for imposing load on the piezoelectric element 55 in advance, a temperature raising means 56 for raising the temperature of the pressure sensor 9, a temperature rise estimation means 11 for estimating the raising means 56, and a sensor circumference temperature estimation means 8 for estimating the temperature around the pressure sensor 9. When the temperature of the pressure sensor is raised by the raising means 56, fluctuation of the output of the pressure sensor 9 is corrected based on the temperature estimated by the estimation means 11 and the temperature estimated by the estimation means 8.
Patent JP-2003134441-A (JP)
Title: Monitor camera, method for managing file in semiconductor memory medium, and program for recording to the semiconductor memory medium by using successive-number system
Inventor: ITO MASAYUKI
IPC: H04N5/907
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To securely photograph a moving body to be photographed, to enable long- period continuous monitoring without photographing any unnecessary image, and to automatically and securely saves new video and to facilitate the management of directories. SOLUTION: A monitor camera 10 is equipped with a sensor 11 which detects the moving body entering a specified range, and a lens 12 for photography and a shutter which carry out photographing operation with the detection signal of the sensor 11. In a semiconductor memory medium where video photographed by the monitor camera 10 is recorded as a digital signal, two or more sequenced previously set directories are formed having specified names and files in the respective previously set directories are named on a successive-number basis whose maximum value is determined;  and the photographed video is saved as a file in the sequenced previously set directory on the successive-number basis, a file is saved having the starting successive number of the starting previously set directory after the last successive number of the final previously set directory is reached, and the original file is erased in advance.
Patent JP-2003130725-A (JP)
Title: Diagnostic system
Inventor: NAGASE MAMORU
IPC: G01H17/00
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a diagnostic system by which the state of a trap as an object to be diagnosed can be diagnosed in a diagnostic part having a small memory capacity. SOLUTION: An oscillation device 1 by which the control number and the diagnostic reference of the trap 3 as the object to be diagnosed are oscillated is attached to an exit-side pipe 4 in the trap 3 via a rubber band 5. By a diagnostic device 2 in which a vibration detection part 6 and the CPU (the diagnostic part) 16 are built, the control number and the diagnostic reference of the trap 3 oscillated from the oscillation device 1 and a vibration due to the operation of the trap 3 are detected, and the trap 3 is diagnosed on the basis of the detected diagnostic reference of the tarp 3 and on the basis of a detection value of the vibration due to the operation of the trap 3.
Patent JP-2003128964-A (JP)
Title: Ink jet recording liquid, method for forming image with the recording liquid and recorded product and ink jet recording liquid/ink jet recording medium set
Inventor: HANMURA MASAHIRO
IPC: C09D11/328
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording liquid which can prevent the coagulation of a colorant existing in the ink jet recording liquid, prevent the clogging of the recording head of an ink jet recorder, and give images having sufficient heat resistance. SOLUTION: This ink jet recording liquid comprises a colorant, a polybasic metal ion, and a chelating agent capable of binding to the polybasic metal ion to form a water-soluble complex. The ink jet recording liquid preferably has a pH value in a range of 7.0 to 10.0.
Patent JP-2003129820-A (JP)
Title: Breather device for engine
Inventor: YONEYAMA MASAYUKI
IPC: F01M13/04
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To prevent an oil from leaking out into an intake system by the continuous operation of an engine with an attitude different from the normal in a breather device for the engine provided with a first breather chamber communicating with a crank chamber formed in a crank case, a second breather chamber communicating with the crank chamber and the intake system, a passage connecting between the first and second breather chambers, and a unidirectional valve which is disposed at the opening end of the passage toward the second breather chamber side so as to block the flow of breather gas from the second chamber toward the first chamber side. SOLUTION: A pressure relief hole 90 is disposed in the unidirectional valve 80.
Patent JP-2003130606-A (JP)
Title: Surface-roughness measuring method of magnetic- recording medium
Inventor: ABE NAOTO
IPC: G01B7/34
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a surface-roughness measuring method of a magnetic-recording medium which can measure a surface-roughness on the recording surface of a magnetic- recording medium by the same sensitivity as a magnetic head receives during contact of an actual magnetic-recording medium with a magnetic head. SOLUTION: The surface roughness of a magnetic-recording medium is computable as follows: when a reproduction magnetic head using a magnetoresistance-effect element reproduces a magnetic-recording medium, the peak value level (TA level) of a thermal asperity waveform generated with frictional heat with the magnetic-recording medium is detected. Then the height of a salient is computable from the above TA level by using a predetermined relationship between a TA level and the height of a salient which is on the magnetic-recording medium. According to this method, the height of a salient which is on the magnetic-recording medium can be found easily from a thermal asperity waveform.  The height of a salient which is on the magnetic- recording medium can be measured by the same sensitivity as the magnetic head receives during contact of the actual magnetic-recording medium with the magnetic head.
Patent JP-2003097049-A (JP)
Title: Top end leveling aid
Inventor: KURASHIMA YORIO
IPC: E04G21/10
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To simplify the operation of leveling a top end by making it easy to set a top end leveling aid at concrete or mortar, which aid is used in leveling the top end of a foundation during foundation work. SOLUTION: The top end leveling aid is so formed that the aid body with threads on its lower part is attached to a helical, rigid filament in such a manner as to be capable of moving back and forth.
Patent JP-2003138099-A (JP)
Title: Epoxy resin composition and semiconductor device
Inventor: NISHIKAWA ATSUNORI
IPC: H01L23/31
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy resin composition for encapsulating semiconductors which has characteristics excellent in moldabilty such as flowability and filling ability and also in resistance to soldering. SOLUTION: The epoxy resin composition for encapsulating semiconductors comprises the essential components of (A) an epoxy resin, (B) a phenol resin, (C) a curing accelerator, (D) an inorganic filler having an average particle diameter of 5-40 7 μm, and (E) an inorganic filler which is previously surface- treated with a coupling agent and which has an average particle diameter of 0.1-3 μm.
Patent JP-2003138133-A (JP)
Title: Modified cyanate ester resin composition, resin film, multilayered printed wiring board and method for producing the same
Inventor: MORITA TAKASHI
IPC: C08L71/12
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a modified cyanate ester resin composition having good moisture, heat, solvent and chemical resistances and suitable for buildup laminating method effective for affording a thinner, a light weight and a high-density printed wiring boards, an insulating film and a multilayered printed wiring board having a low permittivity and dielectric dissipation factor in a high-frequency band, capable of realizing low loss properties of a high-frequency circuit and having good moldability such as circuit filling properties, and a method for producing the same. SOLUTION: This modified cyanate curable resin composition comprises (A) a cyanate ester compound, (B) a monohydric phenol compound, (C) a polyphenylene oxide, (D) an epoxy resin and (E) an elastomer. The modified cyanate ester resin film and multilayered printed wiring board are obtained by using the resin composition. The method for producing the same is provided.
Patent JP-2003140702-A (JP)
Title: State monitor device for safety relay unit
Inventor: NAEMURA YASUSHI
IPC: G05B9/02
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a state monitor device for a safety relay unit, which can visually confirm any failure. SOLUTION: A resistance R9, a light emitting diode LED5, a resistance R10, a light emitting diode LED6, a resistance R11, and a light emitting diode LED7 are respectively connected between terminals T12, T22, and Y2 of a safety relay unit to which input signals SW1 and SW2 and a reset signal Reset are inputted and a remote control line, and those light emitting diodes LED5, LED6, and LED7 are turned on when the input signals SW1, SW2, and reset signal Reset are inputted as normal signals, and turned off when those signals are turned to be abnormal.
Patent JP-2003151919-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: AZUMA JUNYA
IPC: H01L21/301
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To improve quality of dicing. SOLUTION: A semiconductor wafer 7, where a plurality of semiconductor devices are formed, is cut. A control section for controlling the running speed of a blade 10 is provided, thus automatically changing the running speed of the blade 10 by the control section. As a result, cutting speed can be changed automatically at dicing. Therefore, the running speed in approach onto the semiconductor wafer 7 of the blade 10 is made smaller than that in cutting, thus reducing the deflection of the blade 10, when the blade 10 enters the semiconductor wafer 7, and hence preventing the meandering travel of the blade 10.
Patent JP-2002198588-A (JP)
Title: Fluorine molecular element
Inventor: GOVORKOV SERGEI V
IPC: H01S3/106
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a fluorine molecular laser for generating a laser output beam of about 157 nm. SOLUTION: A fluorine molecular laser system includes a discharge chamber filled with mixed gas containing fluorine molecules and buffer gas, a composite electrode which is connected to a discharge circuit for exciting the mixed gas in the discharge chamber, and a resonator for generating the output beam. The resonator includes at least one optical component which selects a primary beam and suppresses a secondary beam among a plurality of characteristic photoelectron emission beams of nearly 157 nm. The same or a different optical component which is possibly an internal cavity or an external cavity substituting for it can be so constituted as to polarize the selected beam so that the output beam is polarized by at least nearly 95% when exiting from the laser system.
Patent JP-2003144707-A (JP)
Title: Game machine, method of presenting dramatic effect of game machine, and server
Inventor: OKADA KAZUO
IPC: A63F13/54
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of increasing a player's anticipation of the development of a game and significantly improving the attraction of the game. SOLUTION: The game machine has a display part and a speaker which can output a sound for bringing the stereophonic effect, and displays an advance notice character image which previously notifying a player of the reliability of generation of a possible ready-to-win state and/or the reliability of generation of a possible jackpot condition. In the game machine, one or at least two advance notice character images among a plurality of advance notice character images are displayed, and before the one or at least two advance notice character images are displayed, the voices of the plurality of advance notice characters and/or the sound connected to the plurality of advance notice characters are outputted in the stereophonic effective sound, implying the presence of the plurality of advance notice characters. In addition, it is previously notified by the stereophonic effective sound that one or at least two advance notice characters will be displayed.
Patent JP-2003158862-A (JP)
Title: Actuator
Inventor: FUSHIKI MASAAKI
IPC: F16H48/38
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an actuator which has a position keeping function when the excitation of an electromagnet is stopped. SOLUTION: This actuator transfers a transfer member 15 to a first position and a second position by a magnetic force of an electromagnet 13. The transfer member 15 comprises a permanent magnet. When the electromagnet 13 is excited by a current in one direction, the transfer member 15 is transferred to the first position. When the electromagnet 13 is excited by a current in an opposite direction, the transfer member 15 is transferred to the second position. Further, if the excitation of the electromagnet 13 is discontinued at the respective positions, the transfer member 15 keeps the respective positions by its own magnetic force.