baber/WOPTO huggingface dataset:
Patent JP-H09171956-A (JP)
Title: Exposure system
Inventor: KATO MASANORI
IPC: H01L21/027
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To easily and precisely evaluate image forming property of a projected image in a photosensitive material which is actually used, even when an exposure light is not regarded a monochromatic light. SOLUTION: A blended light of g-ray and h-ray is selected as an exposure light IL via a wavelength selection filter 31 from illuminating lights from a mercury lamp 1. At the time of exposure, the pattern of a reticle is projected and exposed on a plate 13 coated with a photoresist, via a projection optical system PL under the exposure light IL. At the time of measuring image forming property, a luminous flux of a projected image of an evaluation mark 25 on the reticle 11 is received by a photoelectric detector 22 via a reference pattern 17, and on the basis of a detection signal GA thereof, the best focusing position and distortion, etc., of the projected image are found. In this case, the spectral sensitivity of the detection signal SA to the exposure light IL matches the spectral sensitivity of the photoresist to the exposure light IL by a color correction filter 32.
Patent JP-H04199181-A (JP)
Title: Image display device
Inventor: TARUMI NORIYOSHI
IPC: G09F9/37
Filed: 1990-11-29
Abstract: PURPOSE:To stabilize image quality and to prevent toner from splashing by forming a magnetic latent image on a film incorporating an organic magnetic substance, then, sticking magnetic powder to the magnetic latent image, and forming a magnetic powder image. CONSTITUTION:A developing part 5 carries the magnetic powder 5-2 to a developing position D to develop the magnetic latent image on a belt 1 by a magnetic developing roll 5-1. The magnetic latent image formed on the belt 1 by a magnetic head 4, is developed with the magnetic powder 5-2 carried to the developing position D, and visualized. The visualized magnetic powder image is moved to a display position P by the turning of the belt 1, stopped, and obtains a display state. The magnetic powder image having completed the display is turned, again, and cleaned/removed on a cleaning part 6. Then, the belt 1 on which the magnetic latent image is erased by an erasing head 3, is initialized.
Patent JP-H03221806-A (JP)
Title: Control circuit for evaporation monitor
Inventor: KURARENSU HAADO
IPC: G01R23/07
Filed: 1990-11-29
Abstract: PURPOSE: To accurately control film thickness by, while connected to a signal generating means and a phase detection means, controlling a drive signal and a response signal and providing a control means which detects at least one resonance frequency. CONSTITUTION: Based on the frequency direction from a micro controller 33, a sine wave of accurate frequency and phase is formed at a digital synthesizer 35, and is supplied to a crystal 12 through a multiplier circuit 23. A reactance from the crystal 12 is, through amplification (25), sent to a phase detector 26. At the same time, a synthesized RF wave is supplied to the detector 26 as a reference signal, through a reference amplification limit magnetism 27. At the detector 26, phase shift is accurately measured. When the synthesized signal is scanned through a crystal resonance frequency, an intermittent signal is generated. At an output driver circuit 29, the phase signal which is sent to an A/D converter 37 as a voltage is adjusted.  In the controller 33, a program is provided to control the frequency and phase of the synthesizer 35, and the crystal 12 is kept in oscillation wave mode.
Patent JP-H0771308-A (JP)
Title: Cylinder liner for internal combustion engine
Inventor: SAWADA KENJI
IPC: F02F1/00
Filed: 1993-12-27
Abstract: PURPOSE:To facilitate casting of a cylinder liner for an internal combustion engine and to improve the casting yield. CONSTITUTION:An upper cylinder liner 1 is mechanically connected to a lower cylinder liner 2. The upper cylinder liner 1 contains 1.0wt.%-2.0wt.% of C, 0.4-3.0wt.% of Si, and 0.2-1.0wt.% of Mn as intrinsic components along with the remainder of Fe and normal impurities, and comprises a multilayered material consisting of an outer layer 3 of graphite steel primarily consisting of almost spherical graphite and a base, and an inner layer 4 of flake graphite cast iron having excellent antifriction property. The lower cylinder liner comprises a single layer material of flake graphite cast iron having excellent antifriction property.
Patent JP-2001152513-A (JP)
Title: Bidet
Inventor: SAITO TAKAHISA
IPC: E03D9/08
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a bidet having a simple and compact structure, having a good assembling property resulting in a low cost, securing water-tightness, reducing a pressure rise, having a long life, and having improved responsiveness to the switching to strong force or weak force. SOLUTION: This bidet is provided with a solenoid switch valve 3 controlling the flow form a washing water tank 1 to a washing nozzle 2, the solenoid switch valve 3 is provided with a valve seat 4 and a valve main body 6 opening or closing a valve passage 5, and it is closed by an on-action. The valve seat 4 and the valve main body 6 are stored in the washing water tank 1, the valve seat 4 is provided at the outlet portion of the washing water tank 1, and the valve passage 5 of the valve seat 4 and the outlet passage of the washing water tank 1 are integrated in common as a feed water passage 7 to the washing nozzle 2.
Patent JP-H09221418-A (JP)
Title: Production of microsphere
Inventor: TAKECHI NOBUYUKI
IPC: A61K47/34
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a process for increasing the desolvation rate of microsphere in the drying in water and improve the incorporation ratio of drug in the obtained microsphere. SOLUTION: A microsphere is produced from a W/O/W-type emulsion or an O/W-type emulsion by drying in water under the following conditions. (A) The total amount of the microspheres is about 0.1 to about 500kg per 1m<3> of the water phase, (B) the ratio of the cubic root of the volume (m<3> ) of the outer water-phase to the square root of the area (m<2> ) of the liquid phase in contact with gaseous phase is about 1:(0.2-4.5); (C) the W/O/W-type emulsion or the O/W-type emulsion is replaced at a replacing rate of about 0.01-10 times/ min; (D) a gas is blown on the W/O/W-type emulsion or the O/W-type emulsion in such a manner as to get a gas speed of about 0.1-300m/sec near the liquid surface and (E) the gas is replaced at a replacing frequency of about >=0.5 times/min.
Patent JP-H10163775-A (JP)
Title: Limiting amplifier
Inventor: FUKAZAWA SHOICHI
IPC: H03H17/00
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To prevent distortion and to provide natural hearing sense even if an excess signal is generated in a sound signal by increasing a compression rate when a sound level is larger than a maximum value and adjusting the compression rate so that it is kept when the level is smaller than the maximum value. SOLUTION: A reference level detection part 11 detects the levels at the respective sampling points of the digital sound signal. A reference level comparison part 12 compares whether they exceed the reference level or not. When the sound signal exceeds the reference level, compression is started and a compression time accumulation part 16 starts accumulating compression time. The sound signal levels for the respective sampling points are detected. A maximum value comparison part 13 judges whether the sound signal level which is detected this time is larger than the maximum value till then or not. When it is judged to be larger than the maximum value, the compression rate is increased. When the level is judged to be smaller than the maximum value, the state of the present compression rate is kept.
Patent JP-H09175531-A (JP)
Title: Angular container
Inventor: TAKASUGI MUTSUMI
IPC: B65D6/02
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To prevent trouble at the time of production of containers and safely handle the flange of the curved part, by dividing the front end of the flange of the curved part into a plurality of flange pieces and forming rolled edges at the front end of respective flange pieces. SOLUTION: Food or the like is put in the containing part 2 of a container body 1 and the flange 31 is put on the horizontal part 7 of the flange 6 of the container body 1 so as to cover the container body with a cover body 30. Respective flange pieces 15 constituting the rising part 10 of the flange 6 of the container body 1 are folded respectively so that the flange 31 of the cover body 30 is held between the horizontal part 7 and the flange pieces. In this way, the cover body 30 is fitted to the container body 1 and the food or the like in the angular container is isolated from the outside. When these flange pieces 15 are folded, since rolled edges 13, 17 are formed at the front end of respective flange pieces 15, there is no fear that fingers are injured.  And when the container body 1 turned upside down is transferred on a conveyor, it is hardly caught by the conveyor and hence, troubles on hauling it can be prevented previously.
Patent JP-H06185315-A (JP)
Title: Locker arm of valve system
Inventor: YOSHIDA KATSUHARU
IPC: F01L1/24
Filed: 1992-12-15
Abstract: PURPOSE:To prevent backflow of oil in an oil reservoir and mixing of air in a high pressure chambereven when a shrinkage cavity and a blowhole formed at the time of manufacture are short-circuited in the oil reservoir of a comparatively small diametrical cylindrical port formed deep in a support port into which a hydraulic rush adjuster provided on the side of a valve rod of a locker arm used in a valve system of an internal combustion engine is inserted. CONSTITUTION:A locker arm 2 is made of alminium die-cast, and a shrinkage cavity and a blowhole are made inside. In the locker arm 2, by connecting a shaft port 17 into which a locker shaft is inserted and an oil reservoir formed deep in a rush adjuster support port on the side of a valve rod by an oil conduit, oil is supplied to a rush adjusted. In the state where the oil conduit 18 and the oil reservoir are short cut by the shrinkage cavity and the blowhole and are communicated through to each other, on the shaft part 17 of the oil conduit 18 and a connection hole 18b, a second check valve 25 is arranged.
Patent JP-H04199761-A (JP)
Title: Screen printing machine
Inventor: IINO AKIHISA
IPC: H05K3/12
Filed: 1990-11-29
Abstract: PURPOSE:To enable any printed board to be supported and fixed by exchanging printed board supporting means for each type of printed board. CONSTITUTION:An X-Y-theta table 87 is constituted by an X-table 88, a Y-table 89, and a theta-table 90, a guide 108 for guiding move of a chuck 5 is provided on the theta-table 90, and a lock lever 110 for fixing a chuck substrate 24 is provided so that it can be rocked around a lock lever supporting axis 109. In this manner, the board supporting means 5 which is placed on a placement stand 87 is removed by canceling the fixing means 110 and is replaced by a new printed board supporting means and then the printed board supporting means is fixed by a fixing means, thus enabling any printed board to be supported and fixed positively.
Patent JP-H09182170-A (JP)
Title: Searching device for remote controller
Inventor: NISHIO NORIO
IPC: H04Q9/00
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To easily and immediately search a missed or lost remote controller by using a specific radio signal. SOLUTION: At the time of depressing the signal input switch 11 of a television main body 1, an inputted signal is transmitted to a radio signal transmission part 6 to transmit an FM radio wave from the transmission antenna of the radio signal transmission part 6. This FM radio wave is emitted from omnidirectional transmission antenna and is capable of reaching as far as 100m in a liner distance with good perspective so that this FM radio wave sufficiently reaches to each room even though there is an obstacle such as a wall, etc., only if it is in a dwelling house.  When this FM radio wave reaches the remote controller, a dark current always flows through the remote controller so that a radio wave receiving circuit is operated to emit a signal sound giving information on the reception from a speaker and to light a light emitting diode at the same time to give information on the existence of the remote controller.
Patent JP-H08170252-A (JP)
Title: Yarn feeding device
Inventor: HAYASHI YOSHIO
IPC: D04B15/48
Filed: 1994-12-19
Abstract: PURPOSE: To provide a yarn feeding device capable of efficiently supplying elastic yarn to a knitting machine and being safely handled. CONSTITUTION: This yarn feeding device comprises retaining mechanism 16 capable of holding two yarn winding materials 5 connecting a winding end to a winding starting end and feeding mechanism 15 for supplying yarn 1. The feeding mechanism 15 is equipped with a driving roller 4, a rotary roller 17 to be brought into contact with the driving roller under pressure and a pair of two yarn guide members A18a and B18b installed above and below both the pressure contact part 25 of both the rollers. The yarn guide member A18A above the pressure contact part 25 is furnished with a rotator A21a for leading the yarn 1 from the yarn winding material 5 to the pressure contact part 25 and the yarn guide member B18b below the pressure contact part 25 is provided with a rotator B21b for leading the yarn 1 from the pressure contact part 25 to a knitting machine.  Holding mechanism 19 for retaining the rotary roller 17 in a separated state from the driving roller 4 is installed.
Patent JP-H07192553-A (JP)
Title: Mounting structure of wire hanging tool on wiring board
Inventor: YAMAMOTO YOSHIICHI
IPC: H01B13/012
Filed: 1993-12-28
Abstract: PURPOSE:To provide the mounting structure of a wire hanging tool on a wiring board in a simple structure in which the wire hanging tool can be mounted on the wiring board in the work by a single worker, and the workability of mounting and removing can be improved. CONSTITUTION:At the other end of a wire hanging tool 17, a screw 21 for screwing a nut is formed. At the front end side from the screw 21, the middle part of a rod form stop member 25 whose length is longer than the diameter size of a mounting hole 3a is held rotatable between a folding position whose length between both ends is made shorter than the diameter size of the mounting hole 31 provided on a wiring board 3, and a stopping position in the direction orthogonal to the axial direction of the wire hanging tool 17. The stop member 25 is inserted from the front side to the rear side of the mounting hole 3 in the condition at the folding position, and the wiring board 3 is held between the stop member 25 rotated to the stopping position and the nut 29.
Patent JP-2001149246-A (JP)
Title: Bathtub cleaner
Inventor: YONEZAWA YASUNORI
IPC: A47L25/00
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a bathtub cleaner capable of effectively washing a bathtub through the use of remaining hot water in the bathtub after bathing while its main body floats on the bath water in the bathtub. SOLUTION: The cleaner is provided with a main body 1 constituted so as to be able to float on the bath water, a water feeding port 2 provided at the prescribed position of the main body 1, a jetting port 3 for jetting water fed from the port 2 and a pump 5 for feeding the bath water to the port 3 from the port 2. The port 3 is installed on a side upper than the surface of the bath water. The second jetting port 11 jetting downward compared with the jetting direction of the port 3 is formed.
Patent JP-H07192590-A (JP)
Title: Thermoswitch
Inventor: ODA TAKESHI
IPC: H01H37/52
Filed: 1993-12-28
Abstract: PURPOSE:To prevent the deformation of a movable plate and to extend the service life of a thermoswitch, by making the force received from the deflection preventive piece of the movable plate smaller, when the movable plate is deflected in a specific amount from the normal scope of the deflection by making the other end of the movable plate as the fulcrum. CONSTITUTION:A movable contact 7 and a fixed contact 5 are made in the condition of closing the electric contacts constantly by the pressing force of a movable plate 6. When a bimetal 8 detects an overrise of the temperature, the bimetal 8 lifts up the movable plate 6 while operating reversely, and as a result, the movable contact 7 and the fixed contact 5 are made in the condition of opening the electric contacts. Then, as to the function of an opening preventive piece 9, the following effect is obtained. That is, when a themoswitch is assembled in an apparatus such as a hair dryer, for example, a strong impact may be given to the movable plate 6 by a drop and the like of the apparatus. As a result, the free end side of the movable plate 6 is deflected to the outer side together with the bimetal 8, making its fixed end as the flucrum. When the deflection of the movable plate 6 is small, it is restored to the original condition. But when the deflection is large, the force received from the opening preventive piece 9 is made smaller, when it is deflected in a specific amount, the bimetal 8 is put in contact with the opening preventive piece 9 and the movable plate 6 is no more deflected.
Patent JP-2000166088-A (JP)
Title: Power breaker
Inventor: DOZAKI SHOZO
IPC: H04Q9/00
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To bring power consumption to zero, when power is turned off by a remote control unit or through an automatic means. SOLUTION: A relay 12 is parallel-connected with a mechanical switch 11 which is turned off automatically after being turned on manually. Ac power is supplied to a power circuit 15 by turning on the switch 11 manually, so that the power circuit 15 generates voltage. A microcomputer 14 controls a drive circuit 13 and turns on the relay 12. The mechanical switch 11 is then turned off automatically. The relay 12 is in an on condition, even if the mechanical switch 11 is turned off, therefore the power circuit 15 is supplied with AC power continuously and an appliance remains operative. If the power of an appliance is attempted to turn it off with a remote control unit, the relay 12 is turned off. It is thus possible to break the DC power supply.
Patent JP-H04199522-A (JP)
Title: Wire bonding equipment
Inventor: SASAKI HITOSHI
IPC: H01L21/60
Filed: 1990-11-28
Abstract: PURPOSE:To couple an electrode pad with an inner lead by means of a metal wire having optimum length by calculating pull-up height per distance between the electrode pad and the inner lead and raising a capillary to the pull-up height. CONSTITUTION:A horizontal separation distance between an electrode pad 15a and an inner lead 16a which are coupled with each other is individually calculated by a first arithmetic means 2 to output separation distance data S1, and based on correlation data between the separation distance between the electrode pad 15a and the inner lead 16a and pull-up height of a capillary 14, the pull-up height of the capillary 14 corresponding to the separation distance data from the first arithmetic means 2 is calculated by a second arithmetic means 3 to output pull-up height data S2. A driving signal S3 for raising the capillary 14 to the height position corresponding to the pull-up height data S2 output from the second arithmetic means 3 is output by a control means to a capillary vertically moving mechanism 17. Thus the electrode pad 15a and the inner lead 16a can be coupled with each other by a metal wire having optimum length.
Patent JP-H07195828-A (JP)
Title: Pressure-sensitive recording sheet
Inventor: TAKATANI SUEAKI
IPC: B41M5/132
Filed: 1993-12-28
Abstract: PURPOSE:To provide a pressure-sensitive recording sheet excellent in weak pressure color forming properties, not generating the cutting of a developed color character and reduced in the developed color staining caused by pressure or friction other than a duplication purpose. CONSTITUTION:In a pressure-sensitive recording sheet wherein a coating layer containing at least a coupler, pigment and an adhesive is provided on a support, an aq. urethane resin is added to the coating layer in an amt. of 1-15 pts.wt. per 100 pts.wt. of pigment.
Patent JP-2000162419-A (JP)
Title: Phase difference film
Inventor: NAGAHAMA HIROYUKI
IPC: B29L7/00
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To obtain a phase difference film formed of a uniaxially oriented polyester film having superior heat resistance and a superior optical characteristic important in a film for liquid crystal display or the like. SOLUTION: This phase difference film formed of a transparent plastic film is a uniaxially oriented polyester film having a maximum orienting principal axis distortion of 10 degrees or less, a thermal shrinkage of 1% or less at 150 deg.C, and a retardation value Re represented by the following expression: λ×(n-0.3)/4<=Re<=λ×(n+0.3)/4 wherein λ is an approximate wavelength; and (n) is a positive integer.
Patent JP-2000163018-A (JP)
Title: Integrated circuit and liquid crystal display device using same
Inventor: HIRATSUKA JUN
IPC: G02F1/133
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To obtain the integrated circuit device having a semiconductor chip which is reduced in width and reducible in chip area by arranging a 1st conduction type divided ROM decoder and a 2nd divided ROM decoder side by side along the length of the chip. SOLUTION: First and second divided PROM decoders 516PA and 516PB are paired by connecting in series the drain of a transistor(TR) 31P and the source of a TR 32P or the source of the TR 31P and the drain of the TR 32P and six pairs are further combined to constitute TR series circuits 33PA and 33PB. Those divided PROM decoders 516PA and 516PB are arranged side by side along the length of the chip. This means absorbs an increase in the arrangement size along the chip length as much as possible by providing one adjacence place between a one-conduction type PROM decoder and an other- conduction type PROM decoder in each circuit block to reduce the arrangement size of the ROM decoders along the chip width to a half of all gradations.
Patent JP-H0621610-A (JP)
Title: Manufacture of ceramic board having copper circuit
Inventor: FUSHII YASUTO
IPC: H05K3/06
Filed: 1991-11-25
Abstract: PURPOSE:To obtain a ceramic board with a copper circuit suitable for mass production, which has improve heat shock resistance and heat cycle resistance. CONSTITUTION:A copper circuit is formed on one surface of a ceramic board. On the other surface, a copper plate is attached and it is etched, with the board used as a resist, so that creeping distance may become 0-0.5mm.
Patent JP-H03238214-A (JP)
Title: Grain carrying device
Inventor: SHIGEMATSU KENJI
IPC: B65G33/14
Filed: 1990-11-29
Abstract: PURPOSE:To simplify the structure and enable the simultaneous opening and closing of both covers by positioning supporting shafts of oscillatable closing covers for cleaning to be provided in a terminal end of a cross feed spiral cylinder and a starting end of a raise feed spiral cylinder in parallel with each other, and coupling both the covers with an operating member so as to be operated for opening and closing at the same time. CONSTITUTION:When openings 3, 7 are opened, an operating lever 19 is removed from an engagement part 20 to loosen a plate spring 18, and a closing cover 8 is turned around of an oscillation supporting shaft 15 to open the opening 7. Simultaneously, a coil spring 21 is loosened by the opening operation of the closing cover 8, and a closing cover 4 is oscillated around of an oscillation supporting shaft 10 to open the opening 3.