baber/WOPTO huggingface dataset:
Patent JP-H1187683-A (JP)
Title: Electronic equipment and its manufacture
Inventor: CHIYOU KOUYUU
IPC: H01L27/14
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To prevent leakage of photocarriers to adjacent pixels in an image sensor, having a photodetector (photodiode) laminated on a charge transfer part. SOLUTION: A photodetector 60 has lower electrodes 61 which are separated electrically at respective photodetecting pixels, a photoelectrically converting layer 62 and an upper electrode 6 common to all the pixels. Grooves are provided on the layer 62 so as to be superposed with gaps of the adjacent pixels (electrodes 61). An insulating light-absorbing material 64 is embedded in each groove. Since a light incident from an upper electrode part 63 is absorbed by the material 64 for preventing the light from reaching the layer 62 of a lower layer of the material 64 of the gap of the pixels, the generation of photocarriers in the gap of the pixels can be prevented.
Patent JP-H10108125-A (JP)
Title: Digital information receiver
Inventor: KAMIKADO TOSHIKAZU
IPC: H04N7/08
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To provide the digital interpolation receiver in which a storage medium of the receiver is effectively utilized and service additional information desired by the user is stably acquired. SOLUTION: This receiver is provided with a service additional information reception means 1 that receives service additional information, a service additional information storage means 5 that stores the service additional information, a capacity detection means 2 that detects the capacity of the received service additional information, a reference value storage means 3 that stores a reference capacity of the service additional information permitting the recording to the service additional information storage means 5, and a write permission means 4a that compares the capacity of the received service additional information outputted from the capacity detection means 2 with the reference capacity and permits the write to the service additional information storage means 5 of the received service additional information when the capacity of the received service additional information is within the reference capacity.
Patent JP-H06200140-A (JP)
Title: Polycarbonate resin composition
Inventor: UMEDA TAKASHI
IPC: C08K3/22
Filed: 1993-10-19
Abstract: PURPOSE:To obtain a polycarbonate resin composition capable of providing a molded article suppressing reduction in molecular weight of polycarbonate caused by white pigment, having excellent impact resistance and excellent whiteness. CONSTITUTION:A polycarbonate resin composition comprises (A) 100 pts.wt. polycarbonate, (B) 0.1-20 pts.wt. white pigment and (C) 0.001-5 pts.wt. organopolysiloxane containing an organosilyl group bonded through a bifunctional hydrocarbon group to a silicon atom.
Patent JP-H02106715-A (JP)
Title: Optical scanner of multipoint synchronization system
Inventor: TAKEYAMA YOSHINOBU
IPC: G02B26/10
Filed: 1988-10-17
Abstract: PURPOSE:To stabilize the generation timing of a reference pulse signal which is the basis of a picture element clock by detecting the light emission power of a laser beam from a semiconductor laser for synchronization which forms the reference pulse signal and controlling this power. CONSTITUTION:A control means 16 which detects the light emission power of the laser beam P2 from the semiconductor laser 7 for synchronization in the position after the transmission through a grating 8 and controls the light emission power of the laser beam P2 is provided. The light emission power of the laser beam P2 for synchronization under scanning is detected over the entire image area and the detection output V obtd. from a sample-hold circuit 21 is compared with a reference value VREF in a comparator 22. The error signal Vc from the comparator 22 is applied to a semiconductor laser driving circuit 23 for synchronization to the semiconductor laser 7 for synchronization. The light emission power of the laser beam P2 for synchronization is so controlled as to be kept constant in any position on the grating 8 in such a manner. The timing for generation of the reference pulse signal which is the basis of the picture element clocks is stabilized in this way.
Patent JP-H04138328-A (JP)
Title: Measuring apparatus for polarizing angle
Inventor: TAKAHATA SHIGEHIRO
IPC: G01N21/21
Filed: 1990-09-28
Abstract: PURPOSE:To make it possible to perform highly accurate measurement by providing a beam splitter and a detector in an incident system, and guiding the reflected light from a reflecting system through the surface of a sample into the detector through the beam splitter. CONSTITUTION:Mochromatic light L is applied to the surface of a sample S through a slit 3, a beam splitter 7, a collimator lens 4 and a polarizer 5. The incident light is reflected from the surface of the sample S. The light is focused on the surface of a reflecting mirror 9 through a collimator lens 8. The light is reflected from the surface of the sample S through the lens 8 and applied to the incident system 1 in the reverse direction. In the incident system 1, the reflected light from the reflecting system 2 is incident on a detector 6 through the polarizer 5 and the splitter 7. In the detector 6, the light which is reflected twice from the surface of the sample S is received, and the intensity of the light is detected. In this way, the highly accurate measurement can be performed.
Patent JP-2000084930-A (JP)
Title: Plastic sorting device
Inventor: TAGUSARI KOJI
IPC: B29K105/26
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To sort out PVC from mixed plastics including filmlike PVC by providing a means to sort out the filmlike thin PVC from the plastic mixture and a means to sort out a thicker solid matterlike PVC from the mixed plastics. SOLUTION: Mixed plastics loaded into a first air table are unloaded divided through a heavy material side unloading aperture and a light material side unloading aperture. The filmlike thin PVC is unloaded through the light material side unloading aperture and the remainder is unloaded through the heavy material unloading aperture. The solid matterlike PVC is unloaded through the heavy material side unloading aperture. The mixed plastics unloaded through the heavy material side unloading aperture of the first air table is loaded into a second air table. In the sorting process of the second air table, the solid matterlike PVC and other plastics of heavier specific gravity than the PVC are unloaded through the heavy material side unloading aperture, while the remaining plastics are unloaded through the light material side unloading aperture.  This remaining plastics is the mixed plastics obtained after sorting out the PVC.
Patent JP-H02109481-A (JP)
Title: Still picture reproducing device
Inventor: MASUNAGA MAKOTO
IPC: G11B20/02
Filed: 1988-10-19
Abstract: PURPOSE:To improve the operability by providing a means extracting a signal of one unit and storing it, reading a signal from the storage means and converting it into a consecutive still picture signal. CONSTITUTION:A still picture video signal is read continuously as a still picture signal through a magnetic head 14 attended with the drive of a floppy disk 10. The still picture is modulated by a modulation section 28 and given to a light emitting element 31 via a light emitting element drive section 30. The element 31 transfers the still picture video signal in the unit of modulated number to a photodetection reproduction unit 24 in terms of an optical signal. The transferred signal is received by a photodetector 38 of the unit 24 and demodulated by a demodulation section 42 an restored to a still picture video signal in the unit of number. Then the signal is extracted through a synchronizing separator section 54 and stored in the memory section 44. When the write is finished, a controller 50 reads out the storage content continuously from the memory 44 and converted into an analog signal by a D/A section 46. Then the continuous analog still picture is obtained and the operability is improved.
Patent JP-H05101272-A (JP)
Title: Pos system
Inventor: KISHIDA KAZUTOSHI
IPC: G07G1/12
Filed: 1991-10-09
Abstract: PURPOSE:To obtain an accurate commodity master and to prevent the omission of a source marking code of the commodity master. CONSTITUTION:A POT commodity information file where a commodity code read in by the hand scanner of a portable terminal and the source marking code are paired is generated by a POT commodity information file generating means 11. The POT commodity information file is stored in a floppy disk and is carried to a POS center device 3. An error list file and a commodity master update file are generated from the POT commodity information file and the commodity master file by a commodity master update file generating means 21. The error list is typed out by an error list output means 22, and the source marking code is added to the commodity to update it by a commodity master update means 23.
Patent JP-H0795005-A (JP)
Title: Electrode structure of piezoelectric vibrator
Inventor: NAKAMURA KATSUYUKI
IPC: H03H9/19
Filed: 1993-09-24
Abstract: PURPOSE:To obtain the piezoelectric vibrator having high reliability, which is satisfactory in a spurious characteristic, and can execute main vibration and oscillation more stably. CONSTITUTION:On one face of a piezoelectric plate 1, a main electrode 2 is provided, and in its periphery, a peripheral electrode 4 is provided through an electrode non-existence part 3 of width size G. On the other face of the piezoelectric plate 1, at least the main electrode 2 and the electrode non-existence part 3 are provided, and on the opposed face of the peripheral electrode 4, the whole face electrode is formed. Also, the width size G of the electrode non-existance part 3 is set to 0.4mm-1.4mm.
Patent JP-H1199610-A (JP)
Title: Air spray perfect and sheet-feed printing method and printing mechanism therefor
Inventor: KOJIMA YASUTAKA
IPC: B41F7/02
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To remove unnecessary water generated in perfect printing by installing an air spray part for removing water in the printing mechanism of a surface printing part and an air spray part for removing water in the printing mechanism of a back printing part. SOLUTION: A surface printing unit 5a is equipped with a blanket cylinder 7a, a plate cylinder 9a, and a paper griping claw and connected with an impression cylinder 11a having a diameter equal to that of the plate cylinder 9a and an inking mechanism 13a. A back printing unit 6a is equipped with a blanket cylinder 8a, a plate cylinder 10a, and a paper gripping claw and consists of an impression cylinder 12a having a diameter equal to that of the plate cylinder 10a, an inking mechanism 14a, and others, and the lower part of the impression cylinder 12a is connected with the blanket cylinder 8a, the plate cylinder 10a, and an inking mechanism 14a. An air spray mechanism for removing water is installed in a perfect printing offset press of the above constitution.
Patent JP-2000085327-A (JP)
Title: Tire cover for traveling on floor
Inventor: KUNII KAZUO
IPC: B60C27/16
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To prevent exposure of an outer circumference of a tire generated by deformation of both end parts in a tire cover body, relating to a tire cover for traveling on a floor face. SOLUTION: This tire cover A for traveling on a floor in which a tire cover body 1 formed into a substantial net pattern is wound on an outer circumference of a tire maintains a contactless condition between an outer circumferential face of the tire and a floor face. A tongue piece 8 is projectedly extended along an edge part in one end of the cover body 1, and the tongue piece 8 is constituted to be inserted between a back face in the other end part of the cover body 1 and the outer circumference of the tire in a condition where the cover body 1 is wound on the outer circumference of the tire, and a gap generated between the both ends parts by deformation of the cover body 1 is covered by the tongue piece 8 to prevent the outer circumfrerential face of the tire from contacting with the floor face.
Patent JP-2001082694-A (JP)
Title: Storage facility of high pressure gas in rock-bed
Inventor: KUMASAKA HIROO
IPC: E21D11/14
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To solve stress and strain concentration, and to improve airtightness of a lining material by executing steel lining on an inner surface of a rock-bad cavity, arranging a pressurizing chamber in a manhole for accessing into a reservoir, and holding the lining by applying a pressure slightly higher than the atmospheric pressure after high pressure gas is delivered off. SOLUTION: The reservoir 1 is formed in a rock-bed 6, back filling concrete 7 and a thin wall steel lining material 2 are executed around the reservoir 1, a concrete plug part 3 having a manhole for accessing into the tank 1 is disposed, and a pressurizing chamber 5 is disposed on an access gateway side. Natural gas in the reservoir 1 is delivered to a pipe line side, and is purged by nitrogen and the like. After nitrogen is purged by air, pressure is reduced down to pressure capable of holding the lining material 2, pressure in the pressurizing chamber 5 is set to the same as that of the inside of the reservoir 1, the manhole 4 is opened, and a worker enters in the reservoir 1, and performs prescribed work.  It is thus possible to solve stress and strain concentration caused by applying a rib and the on the lining material, and it is also possible to improve airtightness of the lining material.
Patent JP-S62120892-A (JP)
Inventor: YOKOE MASAAKI
IPC: D05B55/16
Filed: 1985-11-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61139863-A (JP)
Title: Data transfer circuit
Inventor: TOKUCHI HIDEAKI
IPC: G06F13/38
Filed: 1984-12-13
Abstract: PURPOSE:To perform high speed data transfer by assigning a time slot of data transfer to every processing part and transferring data between memories through hardware. CONSTITUTION:A common processing part 15 has a control circuit 7 which controls a transfer destination and reading/writing operation and a buffer memory 8 stored with transfer data. When data from the common processing part 15 is sent to respective processing parts #1-#n, data to be sent to the respective processing parts are written on areas of the buffer memory 8 allowed to correspond to the respective processing parts. Then, a transfer destination information flip-flop 70 corresponding to the transfer destination in a control circuit 7 is set and a flip-flop corresponding to a read/write flip-flop 72 is set. Pulses corresponding to one time slot are sent to lines 302-304 on the basis of a clock, so the data is transferred to the respective processing parts on time-division basis.
Patent JP-S61140287-A (JP)
Title: Fm demodulation circuit
Inventor: SHIMOTASHIRO MASAFUMI
IPC: H04N5/922
Filed: 1984-12-12
Abstract: PURPOSE:To prevent fine stripes or beats on a pattern even with an FM modulation/demodulation system having high resolution of high S/N by using a transversal filter to multiply a carrier frequency by 4 times thereby demodulating a video FM modulation signal. CONSTITUTION:Since the carrier frequency is multiplied by an EX-OR circuit 5 to double and multiplied by a full wave differentiation circuit 6 to double, the video FM modulation signal has a frequency multiplied by 4 times in total just before an integration circuit 7, which separates the video FM modulation signal having the 4 multiple frequency from the video signal. Then in quadrupling the carrier frequency, the leakage of the video FM modulation signal component up to the 3rd side band onto the video signal is prevented.
Patent JP-H04140489-A (JP)
Title: Closed type electric motor-driven compressor
Inventor: TANAKA KIYOSHI
IPC: F04B35/01
Filed: 1990-09-28
Abstract: PURPOSE:To reduce an input to an electric motor element while simplifying finish machining sliding surface parts of a crankshaft and a crank pin by constituting the sliding surfaces of the crankshaft and the crank pin partly of superreinforced synthetic resin having a low coefficient of friction. CONSTITUTION:In the case of integrally forming a crankshaft 53, eccentric member 54 and a crank pin 55 which are fixedly inserted to a rotor 52 of constituting an electric motor element 5 for driving a compression element, the crankshaft 53, eccentric member 54 and the crank pin 55 are integrally formed by preliminary molding of metal material of casting or the like, for instance, by cast molding. The periphery of sliding surface parts 61, 62 corresponding to the crankshaft 53 and the crank pin 55, excepting a part of eccentric member 54 of preliminary molded member 60, is coated respectively with insert members 71, 72, consisting of superreinforced synthetic resin having a low coefficient of friction, by insert molding. In the insert member 71 with which the sliding surface part 61 is coated, a jaw part 73 is protrusively formed in the upper end periphery with which a lower end surface 54a of the eccentric member 54 is engaged.
Patent JP-H06111951-A (JP)
Title: Lighting fixture
Inventor: TOMINAGA MAMORU
IPC: H05B41/16
Filed: 1992-09-30
Abstract: PURPOSE:To reduce types and the number of ballasts in lighting construction, and reduce the cost by forming circuit constitution so that light source groups having different ballast rating can be lighted by a single ballast. CONSTITUTION:In a lighting fixture 1 connected respectively to series connecting parts 11 while using 20W fluorescent lamps 21, 22 and 31, 32 as a single set, a two 40W lamp ballast 4 is connected to the connecting parts 11. In the connecting parts of the respective fluorescent lamps, a filament electric power supply part 5 is connected to respective filaments 211, 221 and 311, 321 of the lamps 21, 22 and 31 and 32 through small inductors 20 and 30, and an electric current is supplied from AC electric power supply 6, and the electric current is set so as not to concentrate on one lamps. Fluorescent lamp groups having the different rating can be lighted by a single ballast in such circuit constitution, and the number of ballasts can be reduced and the cost can be reduced in lighting construction of a facility, and installation space can be reduced.
Patent JP-H05317234-A (JP)
Title: Endoscope diagnostic system
Inventor: HAMANO MASAHIKO
IPC: A61B1/00
Filed: 1991-10-09
Abstract: PURPOSE:To prevent the narrowing of an inspection chamber and to improve the handleability of the system by the disposition of the peripheral apparatus of an endoscope and a case, etc., connecting the apparatus. CONSTITUTION:An apparatus section 23 contg. the peripheral apparatus of the endoscope, such as light source device and video processor, etc., connected to the endoscope 24, is provided in a partition member 14 segmenting the endoscope inspection chamber. Since the peripheral apparatus of the endoscope is housed in the partition member 14, the wide use of the inspection chamber is possible.
Patent JP-2000070343-A (JP)
Title: Sterilizating device
Inventor: TSUYUKUCHI SEIJI
IPC: A61L2/06
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To save space and allow effective heating of a sterilization tank by heat radiation from a steam generating means by providing a sterilization tank heating means and providing the steam generating means using this heating means as a heat source integrally with the sterilization tank. SOLUTION: The left wall of a sterilization tank 1 is vertically provided with a plurality of heating tubes 3 for heat source as a heating means 2 for heating the sterilization tank 1. A water tube 4 is coaxially penetrated in this heating tube 3 for heat source to form a double-tube structure and to constitute a steam generating means 5. The upper tips of the heating tubes 3 for heat source are connected with a heating fluid supply line 8 via a first upper header 6. The bottom is connected with a first discharge line 10 provided with a first steam trap 9 via a first lower header 7. Thus, general purpose steam is commonly used as heating fluid for heating and sterilization, and discharged as drain. Therefore, space can be saved, and sterilization can be performed by heat radiation from the steam generating means 5.
Patent JP-H0578987-A (JP)
Title: Polyester fabric having high whiteness
Inventor: SHIMADA KOJIRO
IPC: D06M101/16
Filed: 1991-09-17
Abstract: PURPOSE:To obtain the title fabric having high whiteness, excellent color tone and slight coloring by subjecting polyester fabric containing a germanium compound and silicon oxide having <= specific particle diameters to alkali weight reducing treatment and then to optical brightening. CONSTITUTION:A mixture of terephthalic acid as an acid component and ethylene glycol as a glycol component is blended with a germanium compound (e.g. germanium dioxide) and 1-5wt.% silicone oxide particles having <=1.0mum average particle diameter and subjected to ester interchange reaction. A polyethylene terephthalate containing the compound is spun to give polyester yarn. The yarn is woven to give woven fabric, which is subjected to alkali weight-reducing treatment, 5-30wt.% of weight of the fabric is reduced, the fabric is subjected to optical brightening to give polyester fabric having >=130 degree of whiteness shown by the formula Wh=100-(T680-R440), extremely high whiteness and high dull effects.
Patent JP-S62152619-A (JP)
Title: Method of electric discharge machining
Inventor: FURUKAWA TOSHIHIKO
IPC: B23H7/28
Filed: 1985-11-25
Abstract: PURPOSE:To improve the discharge of machined chips to aim at enhancing the machining efficiency of electric discharge, by superposing auxiliary motion on the relative translational motion of a machining electrode so that the electrical discharge gap between the machining electrode and a workpiece is changed during electric discharge machining. CONSTITUTION:A workpiece 2 is subjected to translational motion relative to a machining electrode 1 so that the center point <O> of the machining electrode 1 is moved along a locus indicated by the arrows (a, b, c, d). Simultaneously, the electrode 1 is subjected to auxiliary motion in a plane orthogonal to the direction of motion of the electrode 2 in the X-Y plane relative to the workpiece 2. Accordingly, the machining gap length (1) formed between the electrode 1 and the workpiece 2 varies at relatively short time intervals, thereby it is possible to satisfactorily discharge chips residing in the gap.
Patent JP-2001089455-A (JP)
Title: 5,10-dihydro-11h-indeno[1,2-b]quinolin-10-one derivative
Inventor: TAMURA TAKASHI
IPC: C07D221/18
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a new 5,10-dihydro-11H-indeno[1,2-blquinolin-10-one derivative having antiviral activity. SOLUTION: A 5,10-dihydro-11H-indeno[1,2-b]quinolin-10-one derivative of formula (I) [R1 is a lower alkyl; R2 is a lower alkyl or a lower alkoxy; R3 is H or a lower alkyl; and in R4 and R5, one is H, and the other is amino, a lower alkanoylamino, hydroxy, an alkyl or phenyl, or one is hydroxy or a lower alkoxy, and the other is a lower alkyl or phenyl, or both together form oxo, hydroxyimino or a lower alkoxyimino].