baber/WOPTO huggingface dataset:
Patent JP-2001358345-A (JP)
Title: Manufacturing method of semiconductor pressure sensor
Inventor: YOKOYAMA KENICHI
IPC: H01L29/84
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To give a desired shape properly to a buried oxide film left on the diaphragm of a semiconductor pressure sensor, in its manufacturing method wherein a second silicon substrate is so etched with respect to an SOI substrate as to form its diaphragm for pressure-sensing out of a first silicon substrate and the buried oxide film thereof which are the left portions of the SOI substrate. SOLUTION: After forming on the surface of a second silicon substrate 12 a laminated film comprising a silicon oxide film 6 and a silicon nitride film 7, the second silicon substrate 12 is so etched by using as a mask the laminated film as to form a diaphragm 1. Thereafter, the silicon nitride film 7 of the laminated film is removed therefrom by a dry etching. Subsequently, the silicon oxide film 6 of the laminated film is so removed therefrom by a wet etching at not to expose to the external a first silicon substrate 11, and then, the second silicon substrate 12 is subjected to an anodic joining to a glass seating 20.
Patent JP-2001359044-A (JP)
Title: Image pickup system
Inventor: KOIDE YUJI
IPC: H04N5/907
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup system that can display an image recorded on an external hard disk unit onto a liquid crystal display panel of a camera with a simple operation. SOLUTION: A computer 14 is connected to a camera 10 via a communication cable 12 and a hard disk unit 16 is connected to the computer 14. An image read source discrimination circuit 50 stores setting information to decide whether an image is read from a flash memory 44 or the hard disk unit 16 with respect to a reproduction instruction. When the read from the hard disk unit 16 is set, a CPU 38 requests the computer 14 to transfer the image with respect to the operation of a reproduction instructions switch 54 and an image feed switch 56 and displays the received image on a liquid crystal display panel 48.
Patent JP-2001020759-A (JP)
Title: Axial direction seal device for gas turbine having rotar cooled by steam
Inventor: MASHEY THOMAS CHARLES
IPC: F01D5/08
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To maintain a seal around the inner openings of a wheel and a spacer, and a gap around the seal. SOLUTION: A seal assembly S in an axial direction is provided at a boundary between a wheel and a spacer (not shown) adjacent to a rotor, around a pipe for transferring a thermal medium through an opening within the rotor adjacent to a rotor rim. Each seal assembly includes a supporting bush 80 that supports a flat portion of the pipe for transferring the thermal medium, a sheet bush that conducts axial overlapping within the opposing openings, and a truncated shaped seal 84 between the sheet bush and the seal. The sheet bush includes a radial flange 80 having an annular recess portion 90 that maintains an outer diameter edge 93 of the seal. The sheet bush further includes an annular supporting face 96 that faces in the axial direction where an engaging sheet is formed by an inner diameter edge 98.
Patent JP-2001355679-A (JP)
Title: Friction producing mechanism and friction member
Inventor: HASHIMOTO YASUYUKI
IPC: F16D13/64
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To generate desired frictional resistance in a friction producing mechanism. SOLUTION: A second bush 15 is engaged to a plate 4 in a rotating direction and is abutted on a flange 5 and slides with the flange 5 to generate friction when the plate 4 and the hub flange 5 relatively rotate. When the plate 4 and the hub flange 5 relatively rotate, frictional resistance generated between the second bush 15 and the hub flange 5 is larger than frictional resistance generated between the second bush 15 and the plate 4.
Patent JP-2001358035-A (JP)
Title: Method and device for manufacturing capacitor forming base material
Inventor: KONISHI RYOICHI
IPC: H01G13/00
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing device which can improve the capacitance precision of a laminated capacitor by suppressing the variation of the distance between the surface of a laminated body laminated on the surface of a rotating body and a capacitor margin forming element. SOLUTION: At the time of laminating the capacitor on the rotating body 2 in a vacuum tank 1 by using a metallic thin film forming element 3, the capacitor margin forming element 4, and a dielectric material vapor-depositing element 5, a margin forming element driving mechanism 16 which can drive the capacitor margin forming element 4 forward and backward perpendicularly to the surface of the rotating body 2 is used.
Patent JP-2002005284-A (JP)
Title: Arrangement structure of shift position detecting sensor
Inventor: KAMIYA HIROKI
IPC: F16H63/10
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To provide an arrangement of shift position detecting sensor capable of easily arranging a plurality of shift detecting sensors detecting location position of each shifter shaft arranged in a casing of a speed change gear on the shifter shaft of an existing layout. SOLUTION: A plurality of shift position detecting sensors 5a, 5b and 5c are arranged zigzag to the shifter shaft arranged in the shifter arranged direction at the approximate center of the center shaft 2 and 3. Such a structure makes it possible to easily arrange the plurality of shift position detecting sensors 5a, 5b and 5c on the exiting shaft without widening a clearance to an adjoining shifter shaft and prolonging the shifter shafts 2, 3 and 4 to form a part to be detected 6.
Patent JP-2002005895-A (JP)
Title: Method for inspecting defect of pipeline
Inventor: HOTTA HISAO
IPC: G01N27/83
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for inspecting a pipeline in which parts where inspection accuracy drops, e.g. dead bands occurring at a circumferential welded part, can be reduced. SOLUTION: The container 12 of the measuring instruments of an inspection pig 11 is supported, in the front and rear thereof, by a scraper cup 13 made of polyurethane and travels through a pipeline 14. The container 12 of measuring instrument is provided, in the circumferential direction thereof, with a plurality of magnetizers 15. A magnetic sensor section 17 is held by the magnetizer 15 through a copy mechanism 16 to slide along the inner wall of the pipeline 14. A part which can not be inspected occurs when the magnetic sensor section 17 rides over the circumferential welded part of the pipeline 14 but that part can be shortened by reversing the traveling direction of the inspection pig at the time of inspection.
Patent JP-2002000408-A (JP)
Title: Vehicle seat
Inventor: ISODA HIDEO
IPC: D04H3/14
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle seat excellent in durability, shape retainability and cushionability, hardly getting stuffy and rolling and easy for separating recycling. SOLUTION: The seat part has a cushion layer having a laminated structure obtained by laminating a nonwoven fabric formed by joining fibers each consisting of a thermoplastic resin and a three dimensionally reticulated structure body obtained by joining most of mutual contact parts of loops formed of filaments consisting of a thermoplastic resin. The seat face side of this cushion layer is made of a nonwoven fabric and two opposite faces in the thickness direction of the three dimensional reticulated structure body which constitutes this cushion structure have respectively their supports.
Patent JP-2002008204-A (JP)
Title: Method for manufacturing magnetic head
Inventor: KATAKURA TORU
IPC: G11B5/39
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a magnetic head capable of preventing generation of noise for a long time and enhancing the reproducing efficiency. SOLUTION: When a magnetic yoke 11 is formed on a substrate 20 parallel to the substrate, in a stage for forming a magnetic yoke layer by disposing a non-magnetic gap part 11a nearly perpendicular to the substrate in a yoke- shaped recessed part formed by using a non-magnetic material on the substrate, a cut part 22A is provided on the outside of a medium adjoining face forming part in the gap part.
Patent JP-2002008686-A (JP)
Title: Controlling method of fuel cell system and its equipment
Inventor: SHINDO KOJI
IPC: H01M8/00
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a controlling method of a fuel cell system and its equipment solving an adverse effect received in a running of the fuel cell by controlling a reforming equipment supplying reforming gas to the fuel cell, when a power failure occurs to a commercial power source in a system which can supply the electric power of the fuel cell to external loads receiving the supply of electric power from the commercial power source. SOLUTION: When the power failure occurs to a commercial power source supplying electric power to a external loads and when the electric power supply from the fuel cell to external loads is stopped simultaneously, amount of a supply of an original fuel gas to the reforming equipment and its operation can be maintained same as in the state before the electric current being cut off. Thereby, influence to the running of the fuel cell can remarkably lessened at time of recovering electricity.
Patent JP-2002016675-A (JP)
Title: Multifunction mobile phone
Inventor: YOSHIDA YASUMASA
IPC: H04B1/3822
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized mobile phone that is provided with applications other than talking. SOLUTION: The multifunction mobile phone 1 of this invention is provided with entry keys 2 that enter a telephone number, conducts transmission or completes the phone operation, operation buttons 3 for reproduction of data recorded on a MD 8 or the like, a remote controller 10, a display device 4 that displays an entered telephone number or the like and an antenna 5 that transmits/receives a radio wave.
Patent JP-2002000171-A (JP)
Title: Wheat flour composition and method for producing bakery product using the same
Inventor: KANEKO ATSUSHI
IPC: A21D2/36
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To readily obtain a wheat flour composition for a bakery product, especially having a favorable grain flavor, by suppressing an unpleasant smell of wheat bran, and to produce a bakery product having the favorable grain flavor, especially the bread. SOLUTION: This wheat flour composition is characterized by formulating the wheat bran obtained by removing the outermost part in the peridermal part of wheat grains. The wheat bran is obtained after removing the peridermal part of the wheat grains in an amount of >=1.7 wt.% based on the weight of the wheat grains. The wheat flour composition is the composition for the bakery product. The method for producing the bakery product is characterized by comprising using the wheat flour composition.
Patent JP-2002015324-A (JP)
Title: Moving body measuring device
Inventor: NAKADA TADAYOSHI
IPC: G06T7/20
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a moving body measuring device capable of simply photographing paper during high speed travel and accurately obtaining skew, offset amount, and travel speed based on image data of the paper obtained by photographing. SOLUTION: This moving body measuring device measures skew, offset amount, and travel speed of the paper P using the paper P during travel along a conveyance path C as an object to be measured. A CPU 11 of a personal computer 10 develops the image data obtained by one high-speed photographing camera 20 on a measuring screen S and processes image based on the measuring screen S to calculate skew and offset amount of the paper P and a time interval when a plurality of papers P move.
Patent JP-2002011304-A (JP)
Title: Floor cleaning wastewater treatment apparatus
Inventor: OKI SETSUO
IPC: B01D36/04
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To improve the treatment of wastewater generated at the time of floor cleaning with a rotary brush. SOLUTION: A treatment tank 20 is installed in the upstream side of a secondary filtration tank 40, a primary filtration tank 10 and an adjustment agent tank 60 are installed in the upstream side of the treatment tank, and the base end of a suction hose 12 attached to a pump 11 is joined to the upper part of the upstream side of the filtration material 13 of the primary filtration tank 10 and a washing agent liquid discharge port 14 is formed in a lower part side wall in the downstream side of the filtration material. A first communication port 15 communicated with the treatment tank is formed in the bottom wall of the primary filtration tank, a supernatant liquid discharge port 21 is formed in the middle of the treatment tank, and a second communication port 22 communicated with a secondary filtration tank is formed in the bottom wall of the treatment tank.  A liquid sending apparatus for sending a liquid of the adjustment agent tank to the treatment tank according to the instruction from a control apparatus 50, a stirring apparatus 24 for stirring a liquid in the treatment tank, and an addition port 25 for adding a flocculant and a flocculation promoting agent to the treatment tank are installed, and a discharge port 41 is formed in the downstream side of a filter 43 in a low part of a side wall of the secondary filtration tank.
Patent JP-2002023120-A (JP)
Title: Optical transmitter, and bias voltage control method for optical modulator used therefor
Inventor: KAJIYA SATORU
IPC: H04B10/588
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To easily control a bias voltage even in >=10 GHz band of a driving signal, and to prevent the quality of an optical output signal from being deteriorated due to deterioration in waveform. SOLUTION: This optical transmitter is provided with a Mach-Zehnder type light modulator 3, a light source 1 for inputting an optical signal of continuous light to the Mach-Zehnder optical modulator 3, a driving circuit 24 for inputting a driving signal to the Mach-Zehnder optical modulator 3, a demultiplexer 4 for taking out a part of the output optical signal, a photodiode 5 for converting the taken-out output optical signal into an electric signal, a band-pass filter 16 for extracting the frequency components of the driving signal contained in this electric signal, an error signal generating circuit 7 for generating an error signal of a bias voltage minimizing a value of the taken-out frequency components, and a bias voltage control circuit 10 for applying a bias voltage summed with this error signal to the Mach-Zehnder optical modulator 3.
Patent JP-2001029615-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a game machine where the time and labor for electrically connecting an electric switch and an electric driving mechanism (ball payout motor, for instance) by a connection wire are dissolved by arranging an electric switch on the main body side of a game machine. SOLUTION: This game machine is provided with a unit device detachably attached to the main body side of the game machine and provided with the electric driving mechanism, the electric switch 58 for operating/stopping the electric driving mechanism of the unit device, an operation member 72 installed on the main body side of the game machine and operated under a required condition and mechanical connection means 59 and 75 interposed between the operation member 72 and the electric switch 58 for transmitting the operation of the operation member 72 to the electric switch 58. By turning the electric switch 58 ON/OFF through the mechanical connection means 59 and 75 by the operation of the operation member 72, the electric driving mechanism is operated/stopped.
Patent JP-2002021955-A (JP)
Title: V-belt mounting device and mounting method
Inventor: INADA SHINJI
IPC: F16H7/24
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a V-belt mounting device simple in structure, having good operability, and enabling an unskilled person to simply mount a V-belt between pulleys. SOLUTION: This V-belt mounting device is provided with a base member 10 having plural locking claws locked in a belt groove 5A of the pulley 5 and removably fitted to the pulley 5, and belt transferring means 15 to 17 connected to the base body 10 for transferring the V-belt 6 in the axial direction of the pulley 5. The base body 10 is fitted to the pulley 5 to be rotated, whereby the side of the V-belt 6 is pressed by the inclined surfaces 15A to 17A of the belt transferring means 15 to 17 so that the V-belt 6 is sequentially transferred from the tip side to the inside of the belt grooves 5A to 5D to be mounted in a designated belt groove.
Patent JP-2002022803-A (JP)
Title: Semiconductor device and test method for semiconductor device
Inventor: FUKUSHIMA YUKIE
IPC: G01R31/28
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor device in which whether an NC pin is defective or not can be electrically tested. SOLUTION: In the semiconductor device, an ordinary pin which is connected, through a pad, to an internal circuit mounted on a chip is provided, and the NC pin which is not connected to the internal circuit is provided. The chip is provided with a dummy pad connected to a desired electric circuit which is independent of the internal circuit, and the NC pin is connected to the dummy pad.
Patent JP-2001071603-A (JP)
Title: Printer and power control method therefor
Inventor: OTSUKA NAOJI
IPC: B41J2/01
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To realize high speed recording with low power by optimizing power distribution of a plurality of drive source of a printer. SOLUTION: A printer for printing on a print medium using a print head comprises a power distribution decision means for judging confliction state of each control section and supplying optimal power at that moment of time when a sheet supply mechanism, a sheet feed mechanism, a carriage mechanism, and the like, are provided with dedicated motors. Sheet is fed at low speed (STEP 70) if a carriage is operating (YES at STEP 20) and the sheet feed mechanism is being driven (YES at STEP 50), and sheet is fed at high speed if both the carriage and the sheet feed mechanism are not being driven (STEP 40).
Patent JP-2002022104-A (JP)
Title: Drain discharging system for boiler
Inventor: AKAHO MASANARI
IPC: F16K47/02
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a drain discharging system for boiler provided with a means which prevents the occurrence of water hammering when the discharging system is reused. SOLUTION: This drain discharging system is provided with an atmosphere suction check valve 11 which is a check valve permitting the flowing of the atmosphere in the drain discharging system installed to an outside-system blow pipe 7 provided between a check valve 8 and a blow stop valve 13. When the temperature of the discharging system returns to an ordinary temperature after warming blow is performed for discharging the drain from the boiler to a blow tank 9 through a drain pipe stop valve 6, the blow stop valve 13, the outside- system blow pipe 7, and check valve 8 at the time of starting the boiler from a cold state, and so on, the atmosphere flows in the blow pipe 7 through the atmosphere suction check valve 11 and eliminates the occurrence of a pressure decrease in the blow pipe 7. Therefore, no water hammering phenomenon occurs when the blow pipe 7 is reused.
Patent JP-2002024343-A (JP)
Title: Taxi dispatch system
Inventor: OHASHI SHUICHI
IPC: G06Q50/30
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a taxi dispatch system where a taxi which is convenient for a user, can be reserved. SOLUTION: Communication equipment 10 of an individual accesses the taxi reservation system of the computer 40 of an information service company and transmits a user information signal (step 100). A computer 40 receives user information (step 200) and requests an entry to the computer 50 of a taxi company (step 210). When the entry is possible in the taxi company, a taxi company information signal showing taxi company information is returned to the computer 40 of the information service company (step 310). The computer 40 distributes the taxi company information to the individual communication equipment 10. The user can obtain the taxi company information by the individual communication equipment 10 (step 220). The user makes reservation/ registration at the taxi company convenient for the user to the compute 40 of the information service company by using the individual communication equipment 10 (step 120).
Patent JP-2002028891-A (JP)
Title: Grooving method for rubber band
Inventor: YUMITO YORIYOSHI
IPC: B26D3/06
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To efficiently and economically form slender grooves b on the planar portion of a rubber band w with little labor. SOLUTION: A guide plate 17 formed with guide through holes a is closely fixed to the planar portion of the rubber band w, a grooving tool 23 is held, its edge is guided by the guide through-holes a to cut into the rubber band w, and the grooving tool 23 is pulled by a power pulling means 4 in this state for grooving.
Patent JP-2002025342-A (JP)
Title: Urethane resin compound for electric insulation
Inventor: HISANAGA NAOKATSU
IPC: C08G18/42
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide an urethane resin compound for electric insulation which is suitable for resin sealing of various electric parts like the parts of a high voltage transformer, enabled to evenly impregnate into minute cavity between coils of the high voltage transformer, enabled to form a hardened material with excellent heat resistance, thermal cycle, and withstanding strength against dielectric breakdown at high temperature. SOLUTION: The urethane resin compound contains (1) polyol component of castor oil group polyol with acid value of 0. 5 and less, and hydroxyl value of 200-300, (2) isocyanate component of diphenylmethane diisocyanate with phosphor content of 5 ppm or less, and chlorine component of 10 ppm or less, which is denatured in liquid state by carbodiimidation reaction.
Patent JP-2002032811-A (JP)
Title: Coin verification apparatus
Inventor: NAKAMURA EIICHI
IPC: G07D5/02
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To optically detect with ease and accuracy a projection or a recessed pattern (an emboss) present at a predetermined position on a normal coin. SOLUTION: This apparatus includes an optical means 10 for applying light spots La and Lb to the projection or the recessed pattern 1a present at the predetermined position on the coin 1 inserted and for receiving the reflected light spots La and Lb, and a determining means for determining whether or not the projection or the recessed pattern 1a exists in the predetermined position on the inserted coin 1 according to the received signals of the light spots La and Lb.
Patent JP-2002032927-A (JP)
Title: Optical integrated element
Inventor: YOSHIDA TAKEHITO
IPC: G11B7/125
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a superior optical integrated element capable of realizing an optical picking-up function for realizing a particularly high spatial resolution by means of a small sized, lightweight, high environment resistant device with low power consumption, manufactured through a monolithic process. SOLUTION: An incident probe beam from the light source units 103, 106 of the two systems, which are linearly symmetric to a perpendicular axis from the irradiation point of an optical disk surface 109, is reflected, scattered and diffracted on that surface 109. The beam is then converged on lenses 102, 105, returned on an active area inside light sources 101, 104 which each belongs to a probe beam emitting system, and detected, thereby forming a pseudo confocal optical system. As a result, such an optical integrated element for an optical pickup is formed that is characterized by the remarkably small size, light weight, low power consumption and high environmental resistance and also that is exhibits very high spatial resolution.