baber/WOPTO huggingface dataset:
Patent JP-H08309107-A (JP)
Title: Removing device for scum of circular sedimentation basin
Inventor: NAKAYAMA YOSHIO
IPC: C02F1/24
Filed: 1995-05-19
Abstract: PURPOSE: To provide a removing device for scum of a circular sedimentation basin in which a sink-and-float type scum barrier plate is equipped in the radial direction from the scum box of the circular sedimentation basin to a center well and the scum barrier plate is sunk when a scum scraping plate is passed and floating scum is surely scraped and recovered into the scum box and discharged. CONSTITUTION: This removing device for scum of a circular sedimentation basin is constituted of a central driving type scum scraper provided in the circular sedimentation basin 7 and a sink-and-float type scum barrier plate 5 which is provided from a scum box 3 to a center well 4 and inhibits floating scum. The circular sedimentation basin 7 is equipped with the center well 4 in the center and with the scum box 3 for discharging scum in the end of the basin. Furthermore, the shape of the scum barrier plate 5 is tilted, so that it becomes low on the scraping-up side by the scum scraper and becomes high on the scraping-off side.
Patent JP-H08309849-A (JP)
Title: Backing carving roll
Inventor: YAMADA KOHEI
IPC: B29C39/18
Filed: 1995-05-19
Abstract: PURPOSE: To provide a backing carving roll capable of preventing the deformation of shift preventing projections caused by air contained in the resin constituting a backing layer. CONSTITUTION: A backing carving roll 21 can form a backing layer having shift preventing projections on the rear surface of a mat thereof by bonding the semi-gelled resin R applied to the rear surface of the mat under pressure and consists of an outer wall part 22 having a large number of the molding holes 25 corresponding to the shift preventing projections on the rear surface of the mat provided thereto and an inner wall part 23 having the grooves 26 communicating with the bottom parts of the molding holes 25 provided in the peripheral surface thereof.
Patent JP-H11341294-A (JP)
Title: Color matching method between different kind devices and recording medium for recording color matching program for the same
Inventor: NAKAMOTO ATSUSHI
IPC: H04N9/00
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a color matching method between different kinds of devices which can reproduce a color of an original picture on a CRT monitor without a feeling of seeming incongruity in color conversion between two devices of different color reproduction ranges, for example, the CRT monitor and a printer. SOLUTION: A wide reproduction area D1 is approximately indicated as a triangle area surrounded by an L axis, a side D1' and a side D1". Similarly, a narrow reproduction area D2 is approximately indicated as the triangle area surrounded by the L axis, a side D2' and a side D2". In color conversion between different kinds of devices of different color reproduction areas of a physical quality quantity peculiar to each device, when a color reproduction area D1 of a conversion origin device based on a hue, a lightness axis and a chroma axis (LCH) color space is outside a color reproduction area D2 of a converted party device and cannot be reproduced, a color of a part overlapped with the color reproduction area D2 of the converted party device is held as it is regarding a color component of the color reproduction area D1 of the conversion origin device,  while a color of a part which does not overlap with the color reproduction area D2 of the remaining converted party device is converted into a direction in which each component of the lightness and chroma can be decided by a conversion ratio which is in inverse proportion to a perception sensitivity ratio.
Patent JP-S5573002-A (JP)
Title: Variable light attenuator
Inventor: HASUMI RITSUO
IPC: G02B26/02
Filed: 1978-11-25
Abstract: PURPOSE:To readily voluminously produce the small-size and high-accuracy variable light attenulator by forming a light absorbing body evenly dispersed with black material in transparent plastics and changing the thickness continuously or stepwise in the circumferential direction aboue the rotating axis. CONSTITUTION:A light absorbing body 1 assumes the cylindrical shape centering about a revolving shaft 2 integrally with a transparent body 3. Light 7 from an optical fiber 6 is converted to parallel rays by a rod lens 8 and the parallel rays transmit in the order of an antireflecting film 4, transparent body 3, light absorbing body 1 and antireflecting film 5 and are condensed to an optical fiber 10 by a rod lens 9. The light 7 attenuates at the exponential function of the thickness of the light absorbing body 1 and the thickness changes at a fixed ratio in the circumferential direction and therefore the rotating angle may be graduated at an equal spacing in dB unit and these are manufactured simply by changing the ratios of black material by the use of the same die. Thereby, the small-size and high-accuracy variable light attenuator may be readily volume-produced.
Patent JP-H0441643-A (JP)
Title: Aluminum alloy having bluish gray color tone after anodic oxidation treatment and its manufacture
Inventor: MATSUO MAMORU
IPC: C22C21/00
Filed: 1990-06-04
Abstract: PURPOSE:To manufacture an Al alloy material having a bluish gray color tone by treating the ingot of an Al alloy having a specified compsn. under a specified temp. condition, subjecting this ingot to hot working or furthermore cold working into an Al alloy material and executing anodic oxidation treatment. CONSTITUTION:The molten metal of an Al allay having a compsn. contg., by weight, 0.5 to l.5% Mn, 0.5 to 2.0% Mg and, as a crystal refining agent, independently, 0.003 to 0.l5% Ti or in combination with l to l00ppm B and in which, as impurities, <0.3% Fe and <0.2% Si are regulated is formed into an ingot by semi-continuous casting method (DC casting method). After that, this ingot is heated in the temp. range of 450 to 620 deg.C for 0.5 to 24hr, and is successively subjected to hot working and cold working into a structure in which the size of Mn-series precipitates is regulated to >=0.01mum and the Si content in the whole precipitates is regulated to <=0.l% to the total weight of the Al alloy material. This alloy material is subjected to anodic oxidation treatment in an ordinary electrolytic bath of sulfuric acid to manufacture the Al alloy material having a bluish gray color tone.
Patent JP-H05174129-A (JP)
Title: Modeling apparatus for imaging three-dimensional model
Inventor: JIYON UIRIAMU RICHIYAAZU
IPC: G06T15/10
Filed: 1992-06-05
Abstract: PURPOSE: To generate the computer graphics model of an object as an expression having photographic actuality in real time under an actual condition. CONSTITUTION: The modeling device which generates three-dimensional output videos is provided with a three-dimensional computer graphics modeler 11 which generates the image of the three-dimensional computer graphics model of an object viewed from a visual point and a direction selectable for creating a background video, a background video data source, a digital video effect device for processing background video data for creating background videos, and a composer for keying a foreground into a background video for forming an output video.
Patent JP-S5847845-A (JP)
Inventor: HAYAKAWA MORIYOSHI
IPC: E04B1/61
Filed: 1981-09-16
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-S627845-A (JP)
Title: Nitriding device for ferrous sintered member
Inventor: NAKAMURA YASUHIRO
IPC: C23C8/02
Filed: 1985-07-03
Abstract: PURPOSE:To execute a series of treatments with a single furnace and to economize the consumption of NH3 or reducing gas in a titled device having a nitriding furnace provided with a heater and gas introducing and discharge ports by subjecting the NH3 or reducing gas introduced into the furnace after a steam treatment to dehumidification, reflux, etc. CONSTITUTION:A discharge pipe 15 communicating with the gas discharge port 12 of the nitriding furnace body 1 is branched and a reflux pipe 20 extending via a dehumidifier 17 to the furnace top is provided. Steam is introduced through a gas introducing port 6 into the furnace 1 held by the heater 10 to a prescribed temp. in the case of nitriding a sintering member 9 with, for example, gaseous NH3. The oil penetrating and sticking to the member 9 is discharged together with the steam from the pipe 15 and is burned and released by and from a device 14 when the member 9 is charged into the furnace. After an oxide film is thoroughly formed on the member 9 surface, the port 6 is closed and the gaseous NH3 is introduced through the gas introducing port 7 into the furnace and the discharge gas passage is changed over from a pipeline 15 to a pipeline 20. The gaseous NH3 is thereby dehumidified in the dehumidifier 17 and is returned into the furnace. The greater part of the above- mentioned oxide film is thus reduced and the nitriding of the member 9 is completed.
Patent JP-S5669808-A (JP)
Title: Electromagnet driving circuit
Inventor: NAKAUCHI SHIYUNSAKU
IPC: F16K31/06
Filed: 1979-11-13
Abstract: PURPOSE:To accelerate the operation of an electromagnet to be used for relay, etc., by a method wherein the primary side of a transformer is connected to a power source through a switch, the electromagnet is connected to the secondary side and is made to operate using the high voltage to be induced in the secondary side when the switch is made to be off state. CONSTITUTION:The second power source 7 to drive the electromagnet 1 to be used for relay, electromagnetic solenoid, electromagnetic valve, etc., is connected to the electromagnet 1 through the second switch 5 and a diode 6. In this constitution, to accelerate the operation of the electromagnet 1, the secondary side of the transformer 2 is connected to the electromagnet 1 through a diode 8 and the first power source 4 is connected to the primary side through the ordinarily closed first switch 3. Constituting in this way, when the electromagnet 1 is made to operate, the switch 3 is made to be off state and the current is made to flow rapidly in the electromagnet 1 having inductance utilizing the electromagnetic energy being stored in the transformer 1.
Patent JP-H0311932-A (JP)
Title: Testing method for active filter
Inventor: ASAEDA TAKEAKI
IPC: H02J3/01
Filed: 1989-06-07
Abstract: PURPOSE:To confirm performance of an active filter sufficiently and economically without feeding higher harmonic current to an AC power source by operating a plurality of active filters simultaneously and regulating the polarity and the magnitude of higher harmonic current reference to be fed to the active filters. CONSTITUTION:An active filter 12A performs current control according to a higher harmonic current reference IHref and produces an output higher harmonic current IHA which follows to the higher harmonic current reference IHref. Another active filter 12B perform current control according to a polarity inverted higher harmonic current reference IHref and produces an output higher harmonic current IHB which follows to the higher harmonic current reference IHref. Consequently, the output higher harmonic current IHA is equalized to the output higher harmonic current IHB and the higher harmonic current traverses through the active filters 12A, 12B.
Patent JP-S628441-A (JP)
Inventor: FURUTA SHINOBU
IPC: H01K3/02
Filed: 1985-07-03
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-S626175-A (JP)
Title: True wind direction and speed measuring device
Inventor: MATSUMOTO TOSHIO
IPC: G01P13/00
Filed: 1985-07-03
Abstract: PURPOSE:To constitute the titled wind vane and anemometer so that anybody can know easily true wind direction and wind speed, by correcting and displaying each signal of a wind speed transmitter and a wind direction transmitter, by each signal of a navigation speed measuring means and a navigation speed measuring means. CONSTITUTION:The titled wind vane and anemometer is provided with a wind speed transmitter 1 for generating a signal corresponding to a wind speed, and a wind direction transmitter 6 for generating signal corresponding to a wind direction. Also, it is provided with a navigation speed measuring means 2 such as a speed long for measuring the own navigation speed, and a navigation azimuth measuring means 7 such as a gyrocompass for measuring the own navigation azimuth. In this state the output signals of the wind speed transmitter 1 and the wind direction transmitter 6 are corrected by using the signals of the measuring means 2, 7, and its corrected values are displayed on display means 4', 8'. In this way, true wind speed and wind direction can be known easily even on a ship and an air-craft.
Patent JP-H022500-A (JP)
Title: Position setting display device
Inventor: HIRABAYASHI HIROHIDE
IPC: G08G1/123
Filed: 1988-06-14
Abstract: PURPOSE:To easily set up the position of a mobile station by registering 'KANJI' (Chinese character), alphanumeric, 'KANA' (Japanese syllabary) characters corresponding to code keys including numerals, alphanumerics, etc., and displaying 'KANJI', alphanumeric and 'KANA' characters on a display part by key operation. CONSTITUTION:An image register is connected to a register connecting cable 3, a position, an area name, etc., indicated by numerals and codes are registered in a memory 4 of a position setting display device and then the cable 3 is connected to transmitting/receiving part 6. When numerals and codes indicating a current position are inputted from a keyboard 2 as numeral key 2a and code keys 2b, a image ('KANJI', alphanumeric or 'KANA' characters) such as the position and area name corresponding to the numerals and codes is read out of a memory and displayed on a liquid crystal display part 1. Then, the inputted numerals and codes are coded by a signal processing part 5 and transmitted from the transmitting/receiving part 6 to a base station. Consequently, it is unnecessary to store all codes indicating an area and a position and the correct position and area of the mobile station can be set up on the base station.
Patent JP-H0439394-A (JP)
Title: Lubricating oiling agent for refrigerator
Inventor: SEIKI TAKAMICHI
IPC: C10M107/34
Filed: 1990-06-06
Abstract: PURPOSE:To obtain the subject oiling agent excellent in compatibility with refrigerants, stability, abrasion resistance, etc., by blending a polyoxypropylene glycol dimethyl ether having a specific viscosity with a specified ether composed of a copolymer chain containing ethylene oxide units. CONSTITUTION:The objective oiling agent is obtained by blending (A) a polyoxypropylene glycol dimethyl ether having 2-50cSt (preferably 5-30cSt) kinematic viscosity at 100 deg.C with (B) a compound expressed by the formula [R is propylene or butylene; x and y are real numbers satisfying 0.01<44x/M (M is the molecular weight of the compound expressed by the formula) and 5<=(x+y)<=100] so as to provide 1-30wt.% (preferably 3-20wt.%) content of ethylene oxide units (C2H4O) based on the whole. Furthermore, the aforementioned oiling agent is useful as a lubricating oil for refrigerators in car air conditioners, electric refrigerators, etc.
Patent JP-H11338928-A (JP)
Title: Work progress management method and on-line printing system
Inventor: TASHIRO KATSUAKI
IPC: G06Q50/00
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To make the work progress conditions of respective processes for preparing electronic data for printing graspable in real time and to make it possible to output printed matters at appropriate time. SOLUTION: This printing system is provided with a data centralized management means 10 for centralizedly managing the electronic data for printing and integrating an output environment, a progress management means 18 for managing the processes for preparing the electronic data and a network means 19 capable of access from a separated place. The operators of proof sheet, print plate and the printed matter pull out the electronic data for printing from the data centralized management means 10 through the network means 19 while grasping the work progress conditions of the respective processes for preparing the electronic data for printing in real time by referring to the progress management means 18 through the network means 19.
Patent JP-H0311338-A (JP)
Title: Heat developable photosensitive material
Inventor: YOKOGAWA TAKUYA
IPC: G03C1/498
Filed: 1989-06-08
Abstract: PURPOSE:To improve fungus resistance and bacterium resistance by adding specific compds. to the photosensitive material. CONSTITUTION:The heat developable photosensitive material having at least photosensitive silver halide and binder on a base contains at least one of the compds. expressed by formulas I to V. In the formula II, X denotes a halogen atom. The layer to be added with the compds. may be in any position of the emulsion layers contg. the photosensitive silver halide or intermediate layers or protective layers and the incorporation thereof into just one layer or into the plural layers is possible. The fungus resistance and bacterium resistance of the heat developable photosensitive material are improved in this way.
Patent JP-S5842692-A (JP)
Inventor: NIKORASU FUERUDOMAN
IPC: C10L1/24
Filed: 1982-08-25
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-S5281642-A (JP)
Title: Turbo type refriegerator
Inventor: TAKADA SHIYUUICHI
IPC: F25B1/04
Filed: 1976-12-06
Abstract: PURPOSE: To maintain high operating efficiency at low loading by keeping the operating condition decided by load and atmospheric condition the highest efficiency point with such preparation as combining speed control with vane control. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5769978-A (JP)
Title: Solid-state image sensor
Inventor: SEKINE KOUICHI
IPC: H04N5/335
Filed: 1980-10-20
Abstract: PURPOSE:To make unnecessary an overflow drain and to improve the degree of integration, by using a vertical shift register for transfer of signal charge and excessive charge commonly. CONSTITUTION:Opposing to video elements 12 arranged in matrix shape, a vertical shift register 14 consisting of transfer electrodes 13 is provided to read out signal charge of the video elements 12. The address gate 19 is connected verticle and continuously and it is controlled with each row with a vertical scanning circuit 20. A horizontal shift register 17 is provided at lower most part of the horizontal shift register 14, and signal charge transferred to the vertical shift register 14 are read out at the output side 18 with this horizontal shift register 17. Two phase clock pulses phi1, phi2 are applied to the transfer electrode 13 and two types of pulses with different amplitude are applied to the address gate 19, and the vertical shift register 14 is commonly used for the transfer of signal charge and excessive charge with this pulse.
Patent JP-H0439451-A (JP)
Title: Linear feeder using electric motor-driven actuator
Inventor: MATSUDA KAZUYA
IPC: B25J9/02
Filed: 1990-06-05
Abstract: PURPOSE:To make a linear movement of an electric motor-driven actuator main unit possible from a high speed feed to a high accurate fine moving feed by means of combination of self moving of the electric motor-driven actuator main unit and a feed of a ball screw shaft. CONSTITUTION:When a motor 13 is rotated in an electric motor-driven actuator main unit 3, the actuator main unit 3 is linearly moved along a ball screw groove 16. When a ball screw shaft 1 is rotated by a motor 5, the electric motor-driven actuator main unit 3 is linearly moved. Further, when the motor 13 of the electric motor-driven actuator main unit 3 and the motor 5 of the ball screw shaft 1 are simultaneously rotated, a linear motion of the electric motor-driven actuator main unit 3 is performed by compounding its crawling and a feed by the ball screw shaft 1. By selecting this compounded condition, the linear motion can be attained in a wide range from a high speed feed to a fine moving feed.
Patent JP-H05184392-A (JP)
Title: Ascorbic acid salt interference resisting composition, tester and method for assay of predetermined subject
Inventor: ROIDO EE SHITSUKU
IPC: C12Q1/26
Filed: 1992-05-12
Abstract: PURPOSE: To obtain the subject new composition capable of effectively eliminating interference of ascorbic acid salt and accurately determining occult blood in urine by formulating an indicator, a redox mediator, a metal ion complex and carrier vehicle with a specific cooxidant.  
     CONSTITUTION: This composition comprises (A) an indicator dye, (B) a redox mediator (C) a metal ion complex, (D) a cooxidant selected from the group consisting of bromate ion, chlorate ion, perchlorate ion, chromate ion, a peroxide, an N-halo compound and combination thereof and (E) a carrier vehicle, and the composition is capable of determining the presence or concentration of analyte exhibiting peroxidase activity by color change. An oxidase and peroxidase or peroxidase is usually used as the component B and ethylenediaminetetraacetate complex, etc., of ferric ion is preferably used as the component C. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H10336999-A (JP)
Title: Superconductive magnet
Inventor: SHIMOHATA KENJI
IPC: H02K55/04
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To increase quench current by holding superconductive coils in slots formed on the outer surface of a cylindrical installation shaft, and applying pressure to the superconductive coils outwardly in the radial direction from the inner circumference side of the superconductive coils. SOLUTION: In the outer surface of a cylindrical installation shaft 21 made of, for example, an Al alloy, a plurality of slots 21a are formed and superconductive coils 22 are inserted into the slots 21a. In a superconductive magnet of such a structure, pressure can be applied to the superconductive coils 22 from the inner circumference side of the coils 22 through a slot insulator 25 installed around the superconductive coils 22, by shrink-fitting a vessel as a holding member on the installation shaft 21 and then tightening it with a screw 29. At that point, the pressure is set by controlling the tightening torque of the screw 29 or other method. As a result, the pressures of the superconductive coils 22 are high and even, thereby increasing quench current.
Patent JP-S5771031-A (JP)
Title: Direct memory access coupling circuit
Inventor: KAWAI MICHIO
IPC: G06F13/00
Filed: 1980-10-22
Abstract: PURPOSE:To give priority to processing in a computer, by giving priority to an interruption signal for emergency information of an information transmitter by an electronic computer which fetches and processes the information of the information transmitter. CONSTITUTION:A large volume of information transmitted from information transmitters A1-An is classified into emergency information and ordinary information through switches 61-6n, and state-change detecting circuits 21-2n, and 21'- 2n' detect state changes, respectively. If a state change occurs, a signal is generated and supplied to interruption input circuits 41-4n, and 41'-4n' of a computer C' to start an on-line information processing program 5', and information from a transmitter receiving an interruption from an online information memory 3 is given to a program for fetching and processing. At this time, (n) priority levels of interruption input circuits 4 corresponding to emergency information is set higher than that of ordinary information, so the emergency information is processed firstly.