baber/WOPTO huggingface dataset:
Patent JP-H07262683-A (JP)
Title: Disk rotation driving device
Inventor: ITO TATSUYA
IPC: G11B19/20
Filed: 1994-03-17
Abstract: PURPOSE:To stably perform read by covering one side of a turntable provided with plural minute holes with a cover and letting flow the air between the turntable and the cover by using a fan. CONSTITUTION:The air flows toward outside in the radial direction on a disk 1. Then, the air flowing in from gaps 6a flows toward inside in the radial direction between the bottom surface of the turntable 2 and the cover 6 to be ejected to the outside from an air blower 7. At this time, the disk 1 is absorbed downward in a boundary between the minute holes 3 and the disk 1 to be brought into tight contact with the turntable 2. Where, the corners 6c of the cover 6 are projected inside, and are made a shape constituted of a smooth curve. In such a case, when the corners 6c are curved surfaces, since the air flows along a smooth curvature, no recirculation area generating an eddy occurs. Thus, the air flows effectively without wasting energy for flowing.
Patent JP-S59172387-A (JP)
Inventor: MIURA MITSUO
IPC: B66C23/04
Filed: 1983-03-22
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-S62204231-A (JP)
Title: Liquid crystal element
Inventor: WAKITA HISAHIDE
IPC: G02F1/1343
Filed: 1986-03-05
Abstract: PURPOSE:To attain uniform and stable gradation control of all picture elements by forming parts having projection-like steps n picture element electrodes or on the external edges of the electrodes or forming parts where electrode resistance is lower than other parts. CONSTITUTION:Ferroelectric liquid crystal 6 is held between a pair of bases 4 having electrodes 1, 3 on respective opposed surfaces and the parts having projection-like steps or th parts where electrode resistance is lower than other parts are formed in the picture elements of at least one base 4 or on the external edges of the picture elements. Consequently, an electric field higher than that of other parts is impressed in the picture elements to the parts having the steps, so that the gradation control can be easily executed. The liquid crystal is especially effective when the dielectric anisotropy of the ferroelectric liquid crystal 6 is negative and the effect can be increased by driving the liquid crystal element so that the period of a pulse voltage impressed during the non-selecting period of the scanning electrodes 1, 3 is shorter than that of the pulse voltage impressed during the selecting period.
Patent JP-S60190410-A (JP)
Title: Abrasion-resistant polyurethane
Inventor: NISHI TAKASHI
IPC: C08G18/08
Filed: 1984-03-12
Abstract: PURPOSE:An abrasion-resistant polyurethane that is obtained by allowing a specific polyalkylene polyol based on aromatic amine and a polyisocyanate component to react in the presence of an aliphatic or aromatic oil component. CONSTITUTION:The objective polyurethane is obtained by allowing (A) a polyol consisting of a polyalkylene polyol based on an aromatic amine of 200-700 hydroxyl values, bearing 2 or more functional hydroxyls on the average and (B) a 2 or more functional isocyanate compound to react with each other in the presence of (C) an aliphatic or aromatic oil component. Further, it is preferred to use (D) an inorganic powder in such an amount as the weight ratio of C/D is 2- 6/1.
Patent JP-H11245791-A (JP)
Title: Vehicular hydraulic braking device
Inventor: YASUDA ATSUSHI
IPC: B60T8/40
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular hydraulic braking device that is able to disuse an on-off valve for selectively imparting master cylinder hydraulic pressure or regulator hydraulic pressure to a wheel cylinder, in the vehicular hydraulic braking device which connects a mechanical regulator to a hydraulic passage connected to a pressure chamber of a master cylinder. SOLUTION: This hydraulic braking device is equipped with a wheel cylinder, a reservoir 4 storing a brake fluid, a master cylinder 1 raising pressure in a brake fluid in the reservoir at pressure cars 1a and 1b according to the manipulated variable of a brake pedal 3 and outputting it, an auxiliary hydraulic pressure source 6 raising the brake fluid in the reservoir up to the specified pressure and outputting the power hydraulic pressure, a hydraulic passage P1 whose one end is connected to the pressure chamber 1b of the master cylinder, and a mechanical regulator 5 being connected to the auxiliary hydraulic pressure source and the other end of a hydraulic passage, inputting output power hydraulic pressure in the auxiliary hydraulic pressure source,  and regulating it to the regulator hydraulic pressure according to the output hydraulic pressure of the pressure chamber 1b of the master cylinder, respectively. Moreover, the wheel cylinder is always interrupted from the master cylinder while it is connected to the regulator.
Patent JP-H05213510-A (JP)
Title: Housing tray for recorded paper
Inventor: OCHIAI KENICHI
IPC: B65H31/02
Filed: 1992-02-05
Abstract: PURPOSE:To reduce a vertical and a transverse dimension of a tray main body by feeding a recording paper sheet discharged from a printer along a lower curved part of the tray main body to fold it, and hold it in a rounded state. CONSTITUTION:This housing tray is provided with a tray main body 11 having a base part 12 extending rectilinearly downward, a lower bent part 13 formed by bending the lower end of the base part 12 by 90 deg. or more, and a front part 14 extending rectilinearly upward from the bent part 13, and formed into nearly a U-shape viewed from the side. At an upper end of the front part 14, a stopper 15 on which a front end of a recording paper sheet 16 abuts to prevent further upward feeding of the sheet 16 is formed by bending. The sheet 16 discharged from a discharging port 2 of a printer 1 is fed along the lower bent part 13, folded herein, and retained in the rounded state inside the tray main body 11.
Patent JP-S63213668-A (JP)
Title: Thin film forming device
Inventor: KOGUCHI MAKOTO
IPC: C23C14/02
Filed: 1987-03-03
Abstract: PURPOSE:To stably form a uniform film, by judging the cleanliness of a target surface by the intensity of the spectrum of plasma emission between a shutter and the target to use the target having always constant cleanliness in the title film forming device using sputtering. CONSTITUTION:The target 5 as a film forming material is opposed to a film forming substrate 3 with the shutter 4 in between in a vacuum vessel 1. A gas of Ar, etc., is introduced into the vacuum vessel 1, high-frequency plasma is produced by a high-frequency electric power source 8 between the shutter 4 and the target 5, an Ar ion is allowed to collide with the surface of the target 5 to preliminarily clean the surface, the shutter 4 is then opened, and the thin film of the target material is formed on the substrate 3. The spectrum of plasma emission during the cleaning of the target is received by a detector 14 from a view port 15, and the detection signal is sent to a controller 19. When the value for the spectrum intensity becomes lower than a specified value, the surface of the target is completely cleaned. As a result, a uniform and good- quality vapor-deposited film is constantly formed on the substrate by opening the shutter 4 at that time.
Patent JP-S56144715-A (JP)
Title: Filtering apparatus for sewage or the like
Inventor: YAMAZAKI KEIICHI
IPC: B01D33/06
Filed: 1980-04-14
Abstract: PURPOSE: To avoid a clogging phenomenon of a filter surface by a method wherein a water drainage cylinder, a filter cylinder and an outer cylinder having a common rotary shaft are provided and a treating liquid is introduced into a gap between the filter cylinder and the outer cylinder so as to be moved to a direction of the filter cylinder to act a centrifugal force on mixed-in substances adhered to a peripheral surface of the filter.  
     CONSTITUTION: If the water drainage cylinder 20, the outer cylinder 37, the filter cylinder 29 and stirring blades 34, 40 are rotated by starting a motor, a centrifugal force is acted as well as air is mixed in to produce a large amount of fine air bubbles. By said centrifugal forde, mixed-in substances in a treating liquid sent into a main body 1 from intake ports 18, 19 are blown off toward an inner wall of the main body 1 and a separation work is further enhanced. Further, when a sewage or the like is passed between each peripheral wall plates 29a of the filter cylinder 29, the filtering is carried out. Then, clarified water is raised an inner pipe of a double pipe 22 to be reached to a clarified water take-out box 25 and, further, introduced to a water storage tank. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61207306-A (JP)
Title: External agent for skin
Inventor: ASAHARA TOMOHISA
IPC: A61Q19/00
Filed: 1985-03-11
Abstract: PURPOSE:To provide an external agent for skin, such as base cosmetic, makeup cosmetic, hair cosmetic, drug, quasi-drug, etc., containing urea in a state of improved age stability, by compounding specific hydroquinone glycoside together with urea. CONSTITUTION:The objective external agent for skin contains 1pt.wt. of urea and >=1/10pts., preferably >=1pt. of a hydroquinone glycoside of formula (R is pentose residue, hexose residue, amino sugar residue, uronic acid residue or their methylated products) (especially preferably hydroquinone-beta-D-glucose). The amount of urea in the whole drug composition is 0.1-20wt% and that of the hydroquinone glycoside is 0.1-30wt%, preferably 6-20wt%. The effect can be effectively exhibited especially in an aqueous system containing urea in the form of an aqueous solution (provided that the substrate is preferably acidic).
Patent JP-H08250600-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: FUKUI MASAHIRO
IPC: H01L21/28
Filed: 1995-03-08
Abstract: PURPOSE: To reduce the element isolation width and to decrease the size of a semiconductor device by providing a contact of a first conductive member to serve as a gate electrode with a second conductive member to serve as an upper layer interconnection on the active region. CONSTITUTION: The semiconductor device comprises an active region 14 formed on a region surrounded by the element isolation of a semiconductor substrate, and a first conductive member 11 which functions as a gate electrode on the region 14 formed across the region 14 and the element isolation. The device further comprises an interlayer insulating film deposited on the region 14, the element isolation and the member 11, and a contact hole formed so as to arrive at the upper surface of the member 11 on the region 14 via the insulating film. Further, the device comprises a contact member 12 formed of a conductive material for filling the hole in and electrically connected to the member 11, and a second conductive member 13 formed on the member 13 and the insulating film and electrically connected to the member 12 formed on the insulating film.
Patent JP-H04287677-A (JP)
Title: Production of alcoholic beverage
Inventor: NOMURA TAKAHARU
IPC: B01D61/02
Filed: 1991-03-13
Abstract: PURPOSE:To produce an alcoholic beverage capable of arbitrarily controlling the alcohol content and an extract content, preferably reducing the extract content while keeping the alcohol content normally. CONSTITUTION:An original liquid of alcohol-containing solution is separated into the condensate of the original solution and the permeate of the original solution with reverse osmosis membrane and both treated solutions are blended to provide the objective alcoholic beverage. Preferably, one or two or more kinds of reverse osmosis membranes selected from a group consisting of cellulose acetate-based, crosslinked polyamide-based, crosslinked polyaramid-based, crosslinked polypiperazine-based and crosslinked polyether-based membrane are used as the above-mentioned reverse osmosis membrane.
Patent JP-S61208013-A (JP)
Title: Optical fiber
Inventor: WATARI MASAHIRO
IPC: G02B6/02
Filed: 1985-03-11
Abstract: PURPOSE:To specify the field of view of an optical fiber as well as to measure accurately the optical loss of the fiber by forming a diaphragm at the incidence end of the optical fiber so that the rays of light from an angle over the angular aperture are prevented from making incident on the fiber. CONSTITUTION:An opaque layer 4 acting as a diaphragm is formed at the incidence end of an optical fiber 1 by the vapor deposition of a metal such as Al so that the rays of light from an angle over the angular aperture is prevented from making incident on the fiber 1. Since skewing rays are eliminated by the diaphragm, the optical loss of the optical fiber 1 can be accurately measured. The rays of light incident on the fiber 1 are limited to the critical angle of meridional ray, so the field of view of the fiber 1 can be specified.
Patent JP-H02227990-A (JP)
Title: El element
Inventor: YAMAMOTO YUJI
IPC: H05B33/14
Filed: 1989-02-28
Abstract: PURPOSE:To provide specified brightness under low voltage condition by forming an EL light emitting layer from material of ZnS type, and including an electron giving body in this thickness center of EL light emitting layer or in both insulative layer contacting parts pinching the light emitting layer. CONSTITUTION:In an EL element, in which a clear electrode 2, insulative layer 3, EL light emitting layer 4, No.2 insulative layer 8, and mating electrode 9 are laminated on a clear base board 1 in a single solid body, the EL light emitting layer 4 is made from material of ZnS type, and an electron giving body is included in the thickness center of this light emitting layer 4 or in the contacting part of the two insulative layers 3, 8 pinching it. This EL light emitting layer 4 with giving body is formed from a gas mixed with organic Al compound and/or organic indium compound as a precursor to electron giving body. This reduces threshold voltage and provides good saturative brightness.
Patent JP-2000246692-A (JP)
Title: Punching device for tape-form object
Inventor: YASOTA HISASHI
IPC: B26D5/34
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To accurately judge a punched pattern and a burr shape pattern in a board area even if the number of holes set within the board area of a tape-form object is increased to make the holes minute. SOLUTION: A punching part 2 comprising punching units 2a-2d is provided between a delivery mechanism 5 for a tape-form object (a) and a tape winding mechanism 6 for the tape-form object (a). The punching part 2 is constituted to be controllable to move in both X-Y axis directions. An upper image pickup part 3 for picking up images from above every base area of the tape-form object (a) while controlling to move the punching part 2 in both X-Y axis directions is provided downstream of the punching part 2, and an image processing part is provided to analyze the image picked up by the upper image pickup part 3 to judge the quality of punched pattern.
Patent JP-S60229804-A (JP)
Inventor: JIEEMUSU EI DEIBISU
IPC: C08K3/00
Filed: 1985-03-13
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-H04284385-A (JP)
Title: Failure surveillance device for arrester
Inventor: SHIGA SATORU
IPC: H01T4/02
Filed: 1991-03-14
Abstract: PURPOSE:To automatically survey damage of non-linear resistance element of arrester by detecting arc discharge light generated in an insulating container in which an arrester element is stored, and by extracting the light airtight to the outside, so as to supply a signal to a remote surveillance point. CONSTITUTION:A light receiving element 11 which will be in continuity state by detecting arc discharge light generated by excessive discharge current running in an insulating container 3 in which a laminated body 2 of a non-linear resistance device as arrester element 1, is provided. The continuity state is connected to a surveillance circuit 15 of a surveillance point 20 which is away from the continuity state, through an airtight terminal of the lead-out part 12. By forming the surveillance circuit 15 out of a signal power source 17, a failure display 18 and a signal circuit 16, the continuity state of the light receiving element 11 is automatically remote-surveyed from the point 20 by a very simple failure surveillance device. Failure of arrester is detected early, and the failure breaker is separated from the power system while a repairing/exchange work is expedited.
Patent JP-H02228715-A (JP)
Title: Solar power generating system
Inventor: SHINOHARA HIROFUMI
IPC: G05F1/67
Filed: 1989-03-02
Abstract: PURPOSE:To omit one or both measuring circuits of a voltage and a current in the direct current input of an inverter, to reduce costs and to miniaturize a system by using the both or one measured values of the voltage and current in the alternating current output of the inverter for the input signal of a maximum power trace control part. CONSTITUTION:The voltage and current of an alternating current side circuit 5 of an inverter 4 are detected by a voltage transformer 9 and a current transformer 10, and made into an alternating current power value by a power arithmetic part 11. The alternating current power value is inputted to a maximum power controller 12, and the maximum power controller 12 is operated so as to output an inverter output current amplitude value 13 in which the alternating power is the maximum, to an inverter control part 14 while changing the inverter output current in a certain range. Thus the voltage and current detecting parts on the inverter direct current side and an insulating amplifier can be omitted.
Patent JP-S62206555-A (JP)
Title: Formation of original plate for printing from composite image signal
Inventor: ISHII KENZO
IPC: G03F1/90
Filed: 1986-03-07
Abstract: PURPOSE:To realize an image system adapted to the age by extracting a video signal such as television image and personal computer image, CG image signal, videotex signal or image signal of a photographic film, etc. as desired and laying out the same to an optional position and shape, forming an original plate for printing. CONSTITUTION:Input includes color and white and black films, CG image data of floppy disks and magnetic tapes, video tapes and videotexes. The output of an image processing part includes color films, digital image data and videotexes, etc., in addition to an original plate for printing. The image signal is taken out as desired from the video signal, CG image signal, videotex image signal and photographic films as desired and the image signal is laid out to the optional position and shape, by which the original plate for printing is formed.
Patent JP-S56147923-A (JP)
Title: Roller bearing with retainer
Inventor: TAKAHASHI AKIRA
IPC: F16C33/54
Filed: 1980-04-15
Abstract: PURPOSE: To surely prevent rollers from dropping off and facilitate the assembly of a roller bearing, by providing annular grooves on the end faces of the rollers of the roller bearing and providing the flanges of a roller retainer with numerous tongues and engaging the tongues in the annular grooves.  
     CONSTITUTION: In a cylindrical roller bearing, roller guide flanges 12 are provided on both sides of the inner orbit 11 of an outer race 1 and a roller guide flange 22 is provided on only one side of the outer orbit 21 of an inner race 2. Annular grooves 31 are provided on both end faces of roolers 3 which roll on the inner and the outer orbits 11, 21. A retainer 4 for the rollers 3 is integrally provided with flanges 43 which extend inwards from both ends of an annular part 42 located outside the pitch circle 5 of the rollers 3 and which are oriented perpendicularly to the annular part 42. Tongues 44 are inwardly protruded from the flanges 43 is positions corresponding to the end faces of the rollers 3. The tips of the tongues 44 are engaged in the annular grooves 31 of the rollers 3 to prevent them from dropping off. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01223302-A (JP)
Title: Apparatus for inspecting abrasion degree of control rod
Inventor: KOMATSU HIDENOBU
IPC: G01B7/00
Filed: 1988-03-03
Abstract: PURPOSE:To simultaneously and easily detect the abrasion states of all of the control rods of a control rod bundle with good accuracy, by arranging a support frame, which pivotally supports cylinder shafts in which the control rods can be respectively inserted in a rotatable manner, in an up-and-down movable manner. CONSTITUTION:A control rod bundle R is suspended from an upper substrate 1 and, when control rods R1 are inserted in the respective cylinder shafts 11 on a holding frame 10, the leading ends of the contact elements 15 provided to the side surfaces of the cylinder shafts 11 are respectively brought into contact with a part of the surfaces of the control rods R1 and each of the cylinder shafts 11 is rotated by the starting of the first stepping motor and each of the contact elements 15 is slid on the total peripheral surface of each rod and the movement of the contact element 15 accompanied by an abrasion degree in the lateral direction is converted to the displacement of the core shaft of a differential transformer 16 in the longitudinal direction thereof to be taken out as a voltage value. Next, when each of the cylinder shafts 11 makes one revolution, the second stepping motor m2 is started and raises the holding frame 10 to a definite height to stop and the first stepping motor is again operated to rotate each cylinder shaft 11 and the abrasion degree of each rod at a position different in a height is detected by each contact element 15. This operation is repeated.
Patent JP-S62207032-A (JP)
Title: Board band echo canceller
Inventor: MARUYAMA TADASUKE
IPC: H04B3/23
Filed: 1986-03-07
Abstract: PURPOSE:To obtain an echo canceller with simple construction without deterioration in a characteristic by inputting an inputted reception signal string to each Rin input of n-set of echo cancellers and using it as a reception output signal. CONSTITUTION:An inputted transmission signal Y is divided into signal strings Y1, Y2 by a branch circuit 50. That is, the branch circuit 50 divides the sent signal string into two signal strings at an interval of 2-sample and each signal is inputted to an Sin of two echo cancellers 30, 30', Since the echo cancellers have a double processing time more than that before the branching, it is possible to use a low band echo cenceller. A multiplex circuit 60 constitutes a transmission output signal E by Sout signals E1, E2 of each echo canceller. The order of the multiplex of the signals E1, E2 in the same order as that before the branching and in forming the hardware for the branch circuit and the multiplex circuit, the period signal to each echo cenceller is separated by applying wired OR to the Sout output.
Patent JP-S54140845-A (JP)
Title: Priority selector circuit
Inventor: YUKIMATSU KENICHI
IPC: H03K17/00
Filed: 1978-04-24
Abstract: PURPOSE: To make uniform priority selection of high efficiency, by rotating priorities in sequence.  
     CONSTITUTION: Request RQ 2  becomes "1" and output S 2  of AND gate 18, OR gate 19 and AND gate 11 is module #2 becomes "1". Signals S 3  ... Sn all become "1" and request RQ n  generated at the same time as request RQ 2  is inhibited by AND gate 11 in module #2. After delay time (τ) of delay element 16, gate 22 in each module is opened FF14 in module #2 for request reception is set, so that request receiving signal ACK 2  will be outputted. When RQ 2  made "0", FF14 is reset via inverter 24 to make request receiving signal ACK 2  "0" and at the same time, counter 12 is updated by the rise signal of request receiving signal ACK 2 , thereby rotating by one the priorities for the next selection. 
     COPYRIGHT: (C)1979,JPO&Japio