baber/WOPTO huggingface dataset:
Patent JP-2001185604-A (JP)
Title: Stage device and aligner
Inventor: YO AKIMINE
IPC: G03F9/00
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a stage device which can realize highly precise position control. SOLUTION: A driving device driving a stage, a target position generator 50 generating a reference signal corresponding to a target position, a feedback signal generator 55 detecting the position of the stage and outputting a feedback signal, a deviation signal output unit 56 outputting an error signal corresponding to a difference between the reference signal and the feedback signal, a controller 57 outputting a control signal on thrust that the driving device is to generate based on a deviation signal, a velocity compensation unit 58 outputting a compensation signal on thrust equivalent to the viscosity friction force of the driving device, and a computing element 59 operating a thrust signal with respect to the driving device based on the control signal and the compensation signal, are installed.
Patent JP-2000191007-A (JP)
Title: Liquid pouring container
Inventor: MIZUSHIMA HIROSHI
IPC: B65D47/06
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To utilize an auxiliary pouring outlet member when the refilling is carried out and make easy the liquid refilling from a refilling bag into a container by fitting an auxiliary pouring member to be fitted on the pouring outlet of the refilling bag into a fitting section formed on a metering cup. SOLUTION: The outer face of a metering cylinder 11 above an outward facing flange 12 is formed into the small outer diameter except its front section and an outer section on a fitting section 15, and an engaging protrusion 16 is protruded from a rear upper end outer face of the metering cylinder 11 to form a metering cup C, and the front section of a cylindrical wall 17 is cut by the upper and lower whole length and formed into an elastic bending plate 18 having a C-shaped upper face shape, while an engaging recess 19 is formed on the rear upper end of the elastic bending plate 18, and the elastic bending plate 18 is fitted removably on the fitting section 15, and the upper face of the engaging recess 19 is engaged with the lower face of the engaging protrusion 16,  and the curvature radius of the elastic bending plate 18 is set at the value of bringing the outer face of the elastic bending plate into contact with the inner face of a pouring outlet of the refilling bag by the elastic deformation resistance.
Patent JP-2001185772-A (JP)
Title: Operation calculating method of josephson element and recording medium capable of computer reading
Inventor: OKU TAKAYUKI
IPC: B82B1/00
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide an operation calculating method of a Josephson element which can reproduce the operation of a Josephson element accurately and easily more than the conventional art, and a recording medium capable of computer reading. SOLUTION: By considering voltage dependency of conductance of a Josephson element, voltage current characteristic of the Josephson element can be accurately calculated. For example, by considering conductance of the Josephson element at a voltage higher than a gap voltage and a voltage lower than the gap voltage, voltage current characteristics of the Josephson element in the superconducting state and the normal conducting state can be accurately calculated. When the Josephson element in the state of voltage, and phase difference increases or decreases continuously and reaches a value, it is reset, thereby eliminating overflow of variables and preventing miscalculation due to cancellation of the variables.
Patent JP-2001178713-A (JP)
Title: X-ray ct system, operation console, control method therefor and storage medium
Inventor: GONO MAKOTO
IPC: A61B6/03
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To execute reliable diagnosis and to reduce an exposure amount of a subject by improving precision of information for automatically controlling an X-ray amount in an X-ray CT system or apparatus. SOLUTION: In this X-ray CT system, when photographing a tomographic image of the subject, a process for getting a positioning image is executed (S1). Based on the result, not to mention positioning information, a control value of an X-radiation amount whose parameter is a carrying direction of the subject is decided (S2). Because the control value of the X-radiation amount isn't necessarily accurate, the control value of the X-radiation amount is corrected on the basis of the tomographic image obtained by the first main scan (S6). In the later scans, processes are executed on the basis of the corrected control value.
Patent JP-2000193770-A (JP)
Title: Centrifugal fusion fuel pellet injector
Inventor: VINIAR IGOR VASILIEVITSCH
IPC: G21B1/15
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To supply centrifugal fusion fuel pellet injector capable of using for fuel supply to a fusion machine regarding controlled thermonuclear fusion. SOLUTION: A centrifugal fusion fuel pellet injector is provided with a fusion fuel supply system 1 and a vacuum tank 2, and includes the vacuum tank 2 housing a pushing machine 4 connected to the fusion fuel supply system 1, a rotor 8 having a fusion fuel acceleration track including an inlet part 10 and an outlet part 11 and a pellet cutting device 12. The inlet part 11 of the fusion fuel acceleration track is aligned with the rotational axis of the rotor. The pellet cutting device 12 is attached to the inlet and the outlet of the fusion fuel acceleration track 9.
Patent JP-2001187154-A (JP)
Title: Magnetotherapy sheet containing tourmaline
Inventor: KUDO YOSHIAKI
IPC: A61N2/08
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a magnetotherapy sheet and manufacture thereof, which sheet demonstrate effect which is not obtained by a conventional magnetic sheet which is used adhering pellet type magnets by an adhesive sheet. SOLUTION: A mixture comprising tourmaline powder, magnetic powder, and a binder are formed into a sheet to make this magnetic therapy sheet utilizing the line of magnetic force of magnets and action of infrared and negative ions of tourmaline. An adhesive or compress agent is applied on the sheet surface to further improve the therapy effect.
Patent JP-H11264157-A (JP)
Title: Network software for water supply control system
Inventor: GAUTHIER JEROME M
IPC: E03C1/05
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To flexibly control water supply by providing water supply equipment, a central computer, a means supplying a communication connection between a control base board and computers, a network manager. SOLUTION: A 4IO control board 110 is provided in respective buildings to manage water equipment such as sinks, flush toilets, showers, etc. When a menu-selection switch 142 is depressed to input a signal in a control board 110, a microcomputer controls to drive a faucet, a soap feeder, a paper towel feeder, etc., through a faucet control desk 148, a soap feeder control desk 154, a paper towel feeder control desk 162. Respective control boards 110 of a plurality of buildings are connected to a central computer and used as a lonmark type response control board of a PWT network manager. Further, the network manager instructs the computer to do preparation of data, displacement of data, monitoring, controling, collection, and printing and execute them. In this way, a flexible control can be realized.
Patent JP-2000180791-A (JP)
Title: Optical isolator
Inventor: SATO TADAKUNI
IPC: G02B27/28
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To provide an optical isolator which aims simultaneously at a small- size, lightweight and low-price element using a Faraday rotator which does not require a permanent magnet for application of a magnetic field. SOLUTION: In this optical isolator, a Faraday rotator consists of a magnetized garnet thick film having 100 Oe or higher coercive force and 200 G residual magnetization. The ratio of the coercive force expressed in the Oe unit to the residual magnetization expressed in the G unit is 1.5 or higher. The garnet thick film is formed by a LPE method (liquid phase epitaxial growth) and essentially consists of the oxides of Gd, Bi, Fe, Al, Ga or the like.
Patent JP-H11269470-A (JP)
Title: Production of wax-containing product
Inventor: RICHTER FERDINAND DR
IPC: C10G47/00
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To suitably produce a lube base oil by subjecting a feed material contg. a Fischer-Tropsch wax and a petroleum-based wax-contg. oil to hydrotreatment to give a series of hydrogenation products and recovering therefrom a wax-contg. product. SOLUTION: The vol. ratio of a Fischer-Tropsch wax to a petroleum-based wax-contg. oil in the feed material is pref. (5:95)-(20:80). The hydro-treatment comprises the hydrocracking of the feed material at the hydrocracking stage. The hydrocracking can be performed pref. at 350-400 deg.C under a pressure of 120-160 bar (g) under a hydrogen partial pressure of 100-175 bar (g) at a hydrogen to liquid ratio of 200-2,000/1 mn <3> at a liquid hourly space velocity of 0.2-1 h<-1> . The recovery of the wax-contg. product comprises the distillation of a series of hydrogenation products at the distillation step to obtain the wax-contg. product as the bottom fraction.
Patent JP-2000199707-A (JP)
Title: Lead inspecting device
Inventor: NOSO KAZUNORI
IPC: G01B11/24
Filed: 1998-12-31
Abstract: PROBLEM TO BE SOLVED: To obtain a lead inspecting device which facilitates transition of inspection. SOLUTION: A planar image H is projected through first - fourth mirrors 21-24 for plane images to the upper part. First mirrors 34 and 32 for right and left strabismic images for projecting right and left obliquely observing images R and L of an IC 4 are provided at the right and left oblique upper parts of an opening 16 for inspection, and a first mirror 36 for front and back obliquely observing images for projecting front and back obliquely observing images F and B of the IC 4 is provided at the front and back oblique upper parts of the opening 16 for inspection. Each obliquely observing image R, L, F, and B is composited with the outer peripheral part of the planar image H transmitted through a central opening 57 of an image compositing member 51, and projected to the upper part.  A slit plate 61 on a lower 17 is provided with an opening 71 for the planar image for projecting the whole part of the IC 4 and openings 72 and 73 for the front and back and right and left obliquely observing images for limiting the projection range of the IC 4 projected by the first mirror 34, 32, and 36 for each obliquely observing to the front and back and right and left side parts.
Patent JP-2000191050-A (JP)
Title: Packing material
Inventor: HAMAMOTO TERUTSUGU
IPC: B65D81/107
Filed: 1998-12-31
Abstract: PROBLEM TO BE SOLVED: To reduce the using amount of a material, and make flaws and the adhesion of refuge hard to occur by forming a packing material in such a manner that at locations corresponding with the diagonals when seen from the top surface side of an article to be packed, bottom surface supporting sections and top surface supporting sections are provided, and bent pieces to prevent flaws on the top surface side of the article to be packed from occurring are continued from the top surface supporting sections. SOLUTION: An article 2 to be packed has a bottom surface 201 and a top surface 202, and has a shape wherein the bottom surface and the top surface are connected with four side surfaces 203-206. In the meantime, a packing material is bent in a manner to cover the four side surfaces of the article to be packed, and at locations 207 and 208 corresponding with a pair of diagonals when seen from the top surface side of the article to be packed, a bottom surface supporting section 105, a top surface supporting section 109, a bottom surface supporting section 106, and a top surface supporting section 113 are cut off from cushioning plates by a slit 116, and erected to the inside which is surrouded by the four cushioning plates 101-104, and the bottom surface and the top surface at the locations 207 and 208 corresponding with the diagonals, are pinched.  By bent pieces which are provided on the top surface supporting sections 109 and 113, flaws on the top surface of the article to be packed due to a broken surface of the packing material 1 are prevented from occurring.
Patent JP-H04210293-A (JP)
Title: Mercury recovery method for waste water and mercury recovery device
Inventor: NISHIHARA MITSUYUKI
IPC: C22B43/00
Filed: 1990-12-12
Abstract: PURPOSE:To efficiently recover the free metallic mercury from a mercury ion in waste water by reducing the mercury ion remaining in a treating solution with a water soluble salt of a metal having a larger ionization tendency than mercury in the treating bath. CONSTITUTION:An incinerator exhaust gas 12 from the incinerator 11 is supplied to a gas washing device 13 and is cooled with a washing water 14, then is discharged in the atmosphere. The acidic mercury-containing waste water 15 discharged from the gas washing device 13 is fed from a mercury-containing waste water feeding part 9 to a first treating tank 1. Here, if necessary, acid 16 (or alkali) is added and the pH may be adjusted. The metal 18 for mercury reduction use is charged into the first treating tank 1 to reduce the mercury ion in the waste water. The steam 17 generated with use of waste heat at the incinerator 11 is fed to an aeration device 10 also served as a heating device, and aeration and heating in the first treating tank is carried out. In the first treating tank, most of the mercury in the waste water becomes a mercury vapor and is liquefied at a cooling device 5 through a recovering path 4 and is recovered with a gas liquid separation device 6. The waste gas from the gas liquid separation device 6 is introduced into the aeration device 8 incorporated in the second treating tank 2 with a gas feeding means 7.
Patent JP-H0594717-A (JP)
Title: Composite dielectric
Inventor: YAMAKAWA SEISHIRO
IPC: C08K7/22
Filed: 1990-12-05
Abstract: PURPOSE:To provide a composite dielectric capable of effectively exhibiting a dielectric constant enhancement effect by dispersing, in a resin, a porous inorganic dielectric having an average particle diameter of 5--100mum and an average specific surface area of 0.3-7.0m<2>/gr. CONSTITUTION:A resin having a small high frequency loss such as a PPO resin and a fluororesin is preferable for a high frequency region of a composite matrix resin. A particle having a perovskite type crystalline structure such as BaTiO3, SrTiO3 is used as a porous inorganic dielectric particle. Unevenness is generated on the dielectric if a diameter of the particle exceeds 100mum, thus deteriorating a dielectric loss characteristic. Meanwhile, a dielectric constant enhancement effect becomes insufficient if the diameter is less than 5mum. Moisture resistance is deteriorated in the case where a specific surface area exceeds 7.0-m<2>/gr while it is liable to become insufficient in the case of less than 0.3m<2>/gr.
Patent JP-H05159616-A (JP)
Title: Luminaire mounting device
Inventor: KIMURA TOMONORI
IPC: F21V21/02
Filed: 1990-12-27
Abstract: PURPOSE:To mount a lighting equipment to an equipment mounting piece extended to the side of a ceiling rosette and safely and certainly perform the mounting work of the luminaire in the temporarily fixed state. CONSTITUTION:On the top plate part 40 of a luminaire body 13, a through hole 7 through which a cap 20 can be passed, through parts 8 situated around the through hole 7, and mounting holes 9 concentrically situated adjacent to the through parts 8 are provided. To mount the lighting equipment body 14 to a mounting surface, it is temporarily fixed to luminaire mounting piece 3, 3 extended to the sides of the ceiling rosette through the mounting holes 9 of the top plate part 40. The luminaire body 13 laid in the temporarily fixed state is brought into contact with the mounting surface by operating a screw operating tool 18 and fixed thereto.
Patent JP-H04225698-A (JP)
Title: Inner ear type headphone
Inventor: OKA HIDEAKI
IPC: H04R1/10
Filed: 1990-12-27
Abstract: PURPOSE:To discriminate the left and the right positions of a headphone at a glance of the housing of a vertical type inner ear type headphone and to clarify its loading procedure. CONSTITUTION:The support 1b of a housing 1 of the headphone is interlinked to only one side of a housing part 1a, the support 1b is provided with a placing 8 and a hanging part 9, and the hanging part 9 is formed to be hung along an inter-tragus truncation F. The direction of the housing 1 is made clear by the placing part 8 and the hanging part 9 of the housing part 1a and the support 1b and the left and right parts of the headphone are easily discriminated. Moreover, when the hanging part 9 is supported therebetween, the driver unit 2 of the housing part 1a is directed so as to be just opposite to an external auditory meats A. Thus, the headphone is property loaded and excellent sound quality is obtained.
Patent JP-H04234621-A (JP)
Title: Manufacture method for extrusion molding
Inventor: BUARII JIYOOJI HAUARU
IPC: B29C47/04
Filed: 1990-12-11
Abstract: PURPOSE: To provide a method for manufacturing a molding made of a polymer entirely or partly of a product or particularly a power cable, a pipe or the like by an extruding method. CONSTITUTION: In the method for manufacturing an extrusion molding molded to constitute different parts of the molding formed by extruding a modified polymer and a non-modified polymer via an extrusion head comprising the steps of plasticizing the polymer in an extruder, separating it to a main part and a sub-part, modifying one of both the parts, and then passing both the parts via the head; the plasticized polymer is modified by a chemical reaction. The molding having a performance multilayer structure can be easily, simply manufactured by a single extruder.
Patent JP-H04215431-A (JP)
Title: Working of semiconductor substrate
Inventor: SUZUKI SHOJI
IPC: H01L21/302
Filed: 1990-12-13
Abstract: PURPOSE:To provide a method of working a general-purposed semiconductor substrate which can be precisely worked without deformation of a resist pattern due to rise in substrate temperature during dry etching by using positive photoresist used normally. CONSTITUTION:A semiconductor substrate 10 is overlaid with a silicon oxide film 2, which is spread with positive resist 1; then, this positive resist is patterned and implanted with silicon ions. With an ion-implanted positive resist layer 1' with the etching mask, the silicon oxide film 2 is processed by plasma etching. In case of a substrate of large step, this substrate 11 is overlaid with a lower flattened resist layer 4, With is spread with an upper positive resist layer 1 and then implanted with silicon ions; with an upper positive resist layer 1' as the etching mask, the lower layer flattened resist layer 4 is processed by plasma etching.
Patent JP-H04217739-A (JP)
Title: Air blowing mechanism of air conditioner
Inventor: ARAI YASUYUKI
IPC: F24F13/20
Filed: 1990-12-19
Abstract: PURPOSE:To enable a superior indoor temperature distribution to be attained by a method wherein a total opening area of front air blowing ports and side blowing ports of an air conditioner is always kept constant and a sufficient amount of air is assured when the side blowing ports are released. CONSTITUTION:A blowing releasing frame 11 and a blowing closing frame 12 are removably installed in front air blowing ports 3 and side blowing ports 4. The blowing releasing frame 11 has releasing portions 11a for flowing air. The blowing closing frame 12 has closing plates 12a for preventing air from being flowed and the blowing releasing frame 11 and the blowing closing frame 12 are formed into the same outer shape size.
Patent JP-H04220909-A (JP)
Title: I/o relay
Inventor: SATO KATSURA
IPC: H01H9/02
Filed: 1990-12-20
Abstract: PURPOSE:To combine a common case body with upper lid of different material and/or shape and fabricate case in conformity to the specifications simply by opening the over-side of the case, and closing the open face through fitting of an upper lid provided separately. CONSTITUTION:A case 1 is enbodied as a frame of molded resin where the over-side is opened, and an upper lid 7 is provided in a single piece with L- shaped heat radiating fins 7b on both sides of a gate-shaped body 7a made of Al. A semi-conductor element 9 is mounted in tight attachment to the rear surface of this upper lid 7, and circuit components 13 to control this element 9 are mounted on a printed circuit board 12. This printed circuit board 12 is pressure fitted to a bottom plate 14, and at the foremost face an electrode 15 is mounted. The heat generated from the element 9 is directly conducted to the upper lid 7, while the heat of the components 13 is conducted to the upper lid 7 thorough the agency of the air in the case 1 and released to the outside. Thus a common case body is combined with differently accomplished upper lid so as to meet the specifications to be imposed on the case as a whole.
Patent JP-H04222311-A (JP)
Title: Method and apparatus for converting waste oils and fats of vegetable and animal origin to fuel
Inventor: YASUKI YOSHIMI
IPC: F23G5/02
Filed: 1990-12-22
Abstract: PURPOSE:To efficiently separate and remove solids and water contained from waste oils and fats of vegetable and animal origin by utilizing such oils and fats as fuel of low cost. CONSTITUTION:Waste matter consisting of an oil or fat of vegetable or animal origin is drawn into a precipitation tank 1 with a strainer 2 at the top, where first coarse grains of solids contained in the waste matter are removed therefrom by the strainer 2 and the waste matter is than heated by a heater 3 provided in the precipitation tank 1 so that medium-sized grains of solids and water are separated in the manner of precipitation; after that, the waste matter is sent into a storage tank 6, where the waste matter is heated by a heater 7 provided therein to a point in a specified temperature range so that, through lowering of the viscosity of the waste matter, fine grains of solids and water in the waste matter are separated in the manner of precipitation; subsequently the waste matter is sent under pressure of a head to a filter 11 of the forced- feeding type, where fine solids are removed by filtration.
Patent JP-H04221723-A (JP)
Title: Photodetecting mechanism
Inventor: KOTADO SETSUO
IPC: G01J1/44
Filed: 1990-12-21
Abstract: PURPOSE:To provide a photodetector which can detect the power of light of low level which enters from a light directly or through an optical fiber cable with good accuracy. CONSTITUTION:In order to remove an influence of heat of an optical fiber cable 2 where measured light enters, a temperature compensating optical fiber 4 is provided. In order to make the temperature compensating optical fiber 4 reach the same temperature of the optical fiber cable 2, the optical fiber 4 is thermally connected to the optical fiber cable 2 by a holder 9. Further, the radiation heat from each optical fiber is detected by the respective photodetecting elements 3, 5. A difference between the respective output is obtained by an electric processing to detect a light level of light from the optical fiber 2 to be found.