baber/WOPTO huggingface dataset:
Patent JP-H08321081-A (JP)
Title: Production of optical disk and apparatus for production of optical disk
Inventor: SUWABE MASAJI
IPC: G11B11/10
Filed: 1995-05-25
Abstract: PURPOSE: To produce optical disks having good characteristics, such as error rates, at a good production yield by preventing the adherence of dust on the optical disks at the time of producing these disks. CONSTITUTION: The temp. Tw of the inside walls of a vacuum chamber 3 where dielectric films are formed is maintained at a range of (Tr+ Tmax)/2<=Tw<=Tmax at the time of stopping production when the temp. of the inside walls of this vacuum chamber is defined as Tw, the max. temp. of the inside walls at the time of forming the dielectric films in the vacuum chamber as Tmax and the ordinary temp. of the inside walls at the time of forming the dielectric films in the vacuum chamber as Tr. Metallic plates 12a, 12b, 12c, 12d, 12e having thermocouples 15 which are temp. measuring instruments and heater wires 13 which are heating means are disposed on the inside wall side of, for example, the first vacuum chamber 3 where the dielectric films are formed. The temp. Tw of the inside walls of the first vacuum chamber 3 is preferably maintained within the range described above by using these.
Patent JP-S5459679-A (JP)
Title: Chamfering method and its device
Inventor: NOGAWA HIROYUKI
IPC: B23C3/12
Filed: 1977-10-19
Abstract: PURPOSE: Rotary cutter is rotated and makes both forward and backward movement in the right angle to the feed direction of print sheet. By doing so, through connector terminal of the print sheet it edge can be chamfered without producing burr.  
     CONSTITUTION: When a table 5 reaches to the front side of a cutter body 21, a print sheet 1 attached on the table is cut in its under surface angle installed with connector terminal of the print sheet 1 by means of one-side direction of a cutter 32. At the same time, by the reciprocating movement of the cutter 32 the burr formed in each terminal 2 is cut at cutting time. Through the feed of the table 5, chamfering is effected over all edge of the print sheet 1 and in the end of feed process the feed direction of a cylinder 6 is rotated reversely to return the table to the inicial position. Then, the other side is also cut in the same operation for terminating the chamfering. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5826460-A (JP)
Title: Air cell
Inventor: YOSHIDA KAZUMASA
IPC: H01M12/06
Filed: 1981-08-11
Abstract: PURPOSE:To simplify the work process while maintaining the air electrode characteristic by manufacturing an air electrode such that a metal chelate compound having a fine powder transition metal element is the center of the molecule and thermally processed in the inert atmosphere is mixed with active carbon and a water repellent substance. CONSTITUTION:A positive electrode also used as the positive terminal has an air supply hole 2. The air electrode 3 is a thin plate where 3pts.wt. fine powder in which the cobalt phthalocyanine is thermally processed in the nitrogen gas atmosphere at the temperature of 130-1,300 deg.C, 7pts.wt. fine powder active carbon having the surface area wider than 600m<2>/g and 4pts.wt. teflon fine powder 4 are mixed and contacted with the hydrophilic semi-transparent film 4. The electrolyte holding layer 5 for holding the caustic alkali electrolyte is a nonwoven fabric or porous member having excellent liquid holding performance and liquid resistance and contacts with the negative electrode member 6. An air permeable paper 7 will contact through a porous teflon sheet 8 with the air electrode 3 while the other face will contact with the positive electrode can 1. The negative electrode can 9 will seal the cell through a gasket 10.
Patent JP-S63291666-A (JP)
Title: Manufacture of piled material
Inventor: DEZUKI KIYOTO
IPC: B05D1/06
Filed: 1987-05-23
Abstract: PURPOSE:To dispense with high-precision process control by thermally melting and causing a base layer of polyolefin sheet to adhere to applied layer with polyamide piles implanted on a polyamide sheet through an intermediate material layer, as an integrated body. CONSTITUTION:A base layer 3 is melted to adhere to one side of a polyamide sheet 1 discharged from an extrusion machine through an intermediate material layer 2 consisting of woven cloth, knitted cloth or unwoven cloth obtained by mix-spinning or mix-weaving of polyamide fiber and polyolefin fiber and flat woven cloth made of both polyamide and polyolefin films. Furthermore, while polyamide sheet 1 is in a molten condition, polyamide piles 4 are implanted 5 on the other side of the polyamide sheet 1 by means of static attraction force. Subsequently, complicated procedures and high-precision process control required when a reactive adhesive is used on a sheet consisting of materials without compatibility.
Patent JP-S5459761-A (JP)
Title: Device of exfoliating protective paper
Inventor: SAKAGUCHI TADASHI
IPC: B65H29/64
Filed: 1977-10-20
Abstract: PURPOSE: To simply exfoliate protective paper pasted on the surfaces of laminar parts, such as, a rated plate, etc.  
     CONSTITUTION: When pushing a feed handle 17 in the arrow head B direction at a time of working, a feed lever 6 right moves through transmission portion materials 24, 25, 27, and the lowest portion of parts 1 stacked in a guide 5 is sent onto a concave groove 4 while a 2nd pulley 15 turns in the arrow head C direction through a click 20, a ratchet 19, a transmission shaft 24 and a rope 22 by the revolution of said feed handle 17, thus feeding and winding an adhesive tape 9. Protective paper 2 is exfoliated from the parts 1 by the adhesive tape 9 because the adhesive tape 9 is wound to a 2nd pulley 15 through a lst idler 10 and a 2nd idler 13 from a lst pulley 7 and pressure attached to the protective paper 2 of the parts 1 by the lst idler 10, thus the protective paper 2 is wound to the 2nd pulley 15 while the paper 2 remains at it adheres to the adhesive tape 9. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63117947-A (JP)
Inventor: SHIMADA KOHEI
IPC: C04B35/10
Filed: 1987-05-22
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-H11238689-A (JP)
Title: Epitaxial semiconductor wafer
Inventor: YAMAMOTO SHIGEO
IPC: H01L31/04
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To provide an epitaxial semiconductor wafer capable of requiring no accurate mirror grinding, relaxing the quality standard of wafer (flatness, impurity distribution, crystal defect, and the like), greatly lowering the cost, and marked increase in photoelectric conversion, when, it is used in a solar cell. SOLUTION: This epitaxial semiconductor wafer 5 is formed by growing semiconductor layers 3 and 4, having different conductor type and resistivity value on a wafer 1. The wafer comprises a metal silicon relaxing the restriction of composition purity and minute ruggedness, and an insulator. The face of the wafer on which a semiconductor layer is formed is formed in a fine concavo- convex base and the first semiconductor layer is formed by chemical vapor deposition(CVD). A fine concave-convex base is formed on the semiconductor layer firstly formed on the flat wafer, and then the successive semiconductor layers are formed. A reflecting film 6 is formed on an outer most layer of the semiconductor layer, a light reflecting layer is formed in a deep section, and a sandwich composition capturing the incident light is formed in the semiconductor layer conducting a photoelectric conversion.
Patent JP-H07336413-A (JP)
Title: Communication equipment
Inventor: SEO MASAYOSHI
IPC: H04M3/42
Filed: 1994-06-08
Abstract: PURPOSE:To improve convenience of a communication equipment by unnecessitating the complicated operations needed for an operator. CONSTITUTION:The telephone number of an outgoing subscriber received in an incoming mode is stored in an acquired outgoing subscriber information memory 24. A registered outgoing subscriber information memory 23 stores a prescribed telephone number, the sound volume designation data, the holding tone designation data and the reception mode designation data corresponding to each other. An outgoing destination memory 25 also stores a prescribed telephone number. In the incoming mode, the designation data corresponding to the received telephone number is read out and the sound volume, the holding tone and the reception mode that are designated by each designation data are set respectively. When a prescribed operation ends after the incoming mode, the terminal equipment pointed by the telephone number stored in the memory 25 is called out. Then the telephone number of the outgoing subscriber received and stored in the memory 24 is transmitted. Thus the complicated operations by an operator can be omitted.
Patent JP-S614545-A (JP)
Inventor: KAMIYAMA HIDEKI
IPC: B02B3/04
Filed: 1984-06-19
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-S62283781-A (JP)
Title: Video camera
Inventor: SHOJI SHUNICHI
IPC: H04N5/225
Filed: 1986-05-31
Abstract: PURPOSE: To easily recognize the relation between a picture under image-pickup and its background by constituting a finder of a thin display board which is slidably provided ahead of the side part of a camera main body so that it can be erected and brought down back and forth and displaying image image on the interior of the display board. CONSTITUTION:The display board 6 being a video finder is provided ahead of a side surface 3. The display part of the display board 6 lies with its inner side upward, and a thin color LCD panel 7 is provided on the inner side. Upper and lower ends on the side of the camera main body of the display board 6 are turned and supported by a spindle so that they can be erected and brought down back and forth with respect to spindle supporting parts 8 and 8, which are fixed on a rail 9. It is fitted in a guide hole 3a formed on the side surface 3 so that it can be slidable vertically and fails to pull out. The image that an image-pickup part forms is displayed on the interior of the display board 6. Thus not only the image that is currently image-picked up but also its peripheral images can be recognized with an eye on the same side.
Patent JP-H04331440-A (JP)
Title: Magnetic ac generator of engine
Inventor: MOCHIZUKI NORIHISA
IPC: H02K9/19
Filed: 1991-04-30
Abstract: PURPOSE:To provide a magnetic AC generator which can improve the cooling efficiency without causing agitation loss, etc., with simple constitution. CONSTITUTION:A magnet 58 is provided around a rotor core 60, and an iron core 65 of a stator 57 is arranged around this magnet 58, and a generating coil 56 is wound around the iron core 65. This iron core 65 engages with the recess 67 of a cover 66, and is supported by the plate 68 fixed to this cover 66. The cover 66 is joined with the engine case 2, and a liquid passage 70 for supplying the stator 57 with cooling water of coolant is made in this cover 66, and this liquid passage 70 has a groove 71 which supplies cooling water to the periphery of the iron core 65 in opposition to the periphery of the iron core 65 in the recess 67 of the cover 66. The supply side of this liquid passage 70 communicates with the liquid passages 72 made in right and left engine cases 2, and this liquid passage 72 communicates with a water pump 73, and also the discharge side communicates with a radiator 75 through a pipe 74.
Patent JP-H0423504-A (JP)
Title: Radio wave reflector for parabolic antenna
Inventor: SASAKI YUICHI
IPC: H01Q15/16
Filed: 1990-05-18
Abstract: PURPOSE:To provide the stability of long-time adhesion and to reduce man-hour by strongly adhering a metal foil such as an aluminum foil or the like and the base body of a thermoplastic resin formed parts with one specified thin layer. CONSTITUTION:A modified block copolymer layer (adhesive layer) 3 is provided on the front face of a base body 4 made of the thermoplastic resin (formed parts) and through this adhesive layer 3 having adhesive performance on the both interfaces, metal foil 2 such as the aluminum foil or the like being used as a radio wave reflection layer is arranged on the front face. Further preferably, decoratively finished by a weather-proof film 1 for protecting the metal foil 3 such as the aluminum foil or the like. It is preferable to provide this weather-proof film 1 on the back of the radio wave reflector in order to protect the thermoplastic resin formed parts being used as the base bodies. Thus, the long-time stability and high performance can be made consistent for the radio wave reflector by simple manufacture processes.
Patent JP-H11323466-A (JP)
Title: Hydrogen storage alloy unit for heat pump
Inventor: SANOKI HIROYUKI
IPC: C22C19/00
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a hydrogen storage alloy unit capable of efficiently working a high-efficiency heat pump system of two-stage cycle system under <=10 atm working pressure at 10 to 100 deg.C working temperature. SOLUTION: This unit is a hydrogen storage alloy unit used for a heat pump system where three kinds of hydrogen storage alloys having mutually dissimilar hydrogen equilibrium pressure characteristics are combined to obtain cooling output or heating output from a supply heat source. The alloy on the high pressure side showing the highest hydrogen equilibrium pressure is composed of an alloy having a composition represented by the formula MmNi(x-a-b) Coa Mnb . The alloy on the low pressure side showing the lowest hydrogen equilibrium pressure and the alloy on the medium pressure side showing medium hydrogen equilibrium pressure are composed of an alloy having a composition which is represented by the formula MmNi(x-a-c) Coa Mnb Alc and in which the blending atomic ratio of Mn is regulated so that it is higher on the low pressure side than on the medium pressure side.
Patent JP-S63292178-A (JP)
Title: Device for preventing paper jam in front of fixing device
Inventor: ZAITSU KOHACHI
IPC: G03G15/01
Filed: 1987-05-26
Abstract: PURPOSE:To prevent a paper jam from occurring in front of a fixing device, by setting an image formed medium control member for controlling the upper space of a transfer means to a prescribed interval between an image forming means and the fixing device. CONSTITUTION:Image formed medium control members 461, 462, 471, 472, 481 and 482 for controlling the upper space of the transfer means 38 to a prescribed interval between the image forming means 24 and a fixing device 29 are set. An image to an original image which becomes a document is formed on a photosensitive drum 24 being an electrostatic latent image forming medium by an exposing means, and this formed image is formed on a form by a developing device, etc. Subsequently, the form on which the image has been formed is carried to the fixing device, while its shape is being controlled, by the form control members 461, 462, 471, 472, 481 and 482. In such a way, it does not occur that a paper jam is generated in front of the fixing device 39.
Patent JP-H08294833-A (JP)
Title: Control panel support device
Inventor: NONAKA KOZO
IPC: B23Q1/72
Filed: 1995-04-26
Abstract: PURPOSE: To provide a control panel support device having a wide range movable up to a near position from a position separate from a work position. CONSTITUTION: An arm 5 is arranged on a top beam of a machining center so as to be horizontally turnable around a column 2 as well as to vertically turnable around a shaft orthogonal to the column 2, and a carrier 6 is arranged on a long arm of a turning arm 5, and a balance weight 8 is arranged on a short arm, respectively so as to be movable, and a first driving shaft 15 and a second driving shaft 16 are simultaneously moved in the mutually opposite direction in the preset speed ratio through a rack and a pinion by a motor 12. The carrier 6, a control panel 19 suspended by this and the balance weight 8 are set so as to always keep a weight balance, and a turning radius is changed.
Patent JP-S63293046-A (JP)
Title: Surface covered molded body
Inventor: ONIZUKA TOMOTAKA
IPC: C08J9/34
Filed: 1987-05-26
Abstract: PURPOSE:To obtain excellent adhesion by a method wherein the surface of a foam molded body or molded body with gap is treated by polymerizable thermosetting resin having curing property in air or by composite combining polymerizable thermosetting resin having curing property in air with fibrous reinforcing material. CONSTITUTION:As polymerizable thermosetting resin having curing property in air, liquid resin having curing property in air, which is prepared by dissolving resin through the reaction of epoxy resin (a), for example, with diester dicarboxylic acid (b) obtained by reacting pyromellitic anhydride with allyl ether group-containing mono-alchol and polymerizable unsaturated mono- carboxylic acid (c), is exampled. Said resin has favorable adhesion to a foam molded body and a molded body having a honeycomb structure, especially to polystyrene foam and can be laminated and cured by cold curing type curing agent, which is the same agent as used for unsaturated polyester resin or epoxy acrylate resin. In this case, a covered molded body excellent in molding workability, curing property, adhesion and economical properties can be obtained.
Patent JP-S5554533-A (JP)
Title: Manufacture of aluminum
Inventor: EGI KANJI
IPC: C22B21/02
Filed: 1978-10-16
Abstract: PURPOSE: To manufacture aluminum of desired purity by mixing carbon powder into alumina powder; heating the mixt.; and introducing a hydrocarbon type gas, hydrogen and aluminum trichloride into the heated mixt.  
     CONSTITUTION: A mixt. of alumina powder and carbon powder is charged into a reactor and heated to 900°C or above. Next a hydrocarbon gas and/or hydrogen and aluminum trichloride are introduced into the heated mixt., whereby the aluminum trichloride is converted into aluminum monochloride and hydrochloric acid, and the alumina into aluminum monochloride, hydrogen and carbon dioxide. By being  cooled the aluminum monochloride is converted into molten aluminum and gaseous  aluminum trichloride, and the molten aluminum is taken out. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5554481-A (JP)
Title: Bistatic radar system
Inventor: OOHASHI YOSHIMASA
IPC: G01S13/87
Filed: 1978-10-16
Abstract: PURPOSE:To make it possible to decide on a target position even if the target resides on or near a straight line connecting a transmission antenna to a reception antenna or at its circumference by providing an antenna which can measure the arrival direction of a reflected wave from a target image to a receiver. CONSTITUTION:In the bistatic radar system, receiver 7 is so constituted that antenna 8 receives reflected waves A and B from target 3 simultaneously or in time series to measure an angle of elevation theta. In this case, if height H of reception antenna 8 from the earth has already been known, the position of target 3 can be decided by measuring arrival angle theta of reflected wave B.
Patent JP-H01104256-A (JP)
Title: Apparatus for preventing counterflow of spray water in dental treatment implement
Inventor: FURANKO KASUTERIINI
IPC: A61C17/02
Filed: 1988-05-26
Abstract: PURPOSE: To solve the problems in hygienic which arise when air is injected from an outlet disposed at a grip and sucked, by disposing an air reservoir on the downstream side from both valves for main control and air feeding. CONSTITUTION: When a doctor treads a pedal 20, the two main valves 1, 2 open and the grip 10 is connected to a fluid source. The air and water flow to lines 3 and 4, respectively. The air and the water are mixed and atomized to form a spray 11. When the pedal 20 is released, the two valves 1, 2 are closed and the water does not flow any more to the line 4 and the air accumulated in the reservoir 30 keeps flowing to the grip. This air is kept blown off from the hole at the front end on a drill 12 side and the duration time thereof is determined by the capacity of the reservoir itself. A barrier is formed by continuously blowing the air and the back flow of the sprayed water accumulating in the oral cavity to the circuit of the water does not arise.  The outlets of the air and the mist face always the same direction and, therefore, the outlets merely come into contact with the fluid in extreme proximity to the simple air which keeps flowing out of the line 3. Then, the hygienic environment over the entire part of the injection circuit is assured by this barrier.
Patent JP-H04352231-A (JP)
Title: Personal computer
Inventor: TODA KEIKI
IPC: G06F1/00
Filed: 1991-05-30
Abstract: PURPOSE:To store the contents of a setup in an EEPROM so as to eliminate the inferiority in usage of a hardware system and the trouble in battery consumption of a software system. CONSTITUTION:This personal computer is equipped with the contents rewritable EEPROM 5 stored with setup information set according to messages prompting the setting of the operation environment of a system according to a setup program, an EEPROM control circuit 6, and a CPU 1 which reads out the contents of the EEPROM 5 and performs a setup process after an initial test is conducted by initial program loading(IPL) by accessing a ROM 2 when the system is started.
Patent JP-2000317281-A (JP)
Title: Porous hollow fiber membrane having chelate forming ability and method for recovering germanium oxide using the same
Inventor: SAITO KYOICHI
IPC: C02F1/62
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To obtain a porous hollow fiber membrane capable of efficiently recovering germanium oxide by allowing the residue of an epoxy-containing compound subjected to radiation graft polymerization on the surface of a porous hollow fiber membrane made of polyethylene to react with a compound giving a residue containing a specified structure by reaction with the above residue. SOLUTION: The residue of an epoxy-containing compound subjected to radiation graft polymerization on the surface of a porous hollow fiber membrane made of polyethylene is allowed to react with a compound giving a residue containing a structure of formula I (where R1 and R2 are each H or a lower alkyl) by reaction with the above residue to obtain the objective 1st porous hollow fiber membrane having chelate forming ability. In other way, the residue of the epoxy-containing compound is allowed to react with a compound giving a residue containing a structure of formula II (cis-1,2-diol structure) by reaction with the above residue to obtain the objective 2nd porous hollow fiber membrane having chelate forming ability.
Patent JP-H06336977-A (JP)
Title: Piston in oscillating cam plate type compressor
Inventor: KAWAGUCHI MASAHIRO
IPC: F04B39/00
Filed: 1993-05-28
Abstract: PURPOSE:To lighten a single head piston by forming thinning parts, recessed toward the center axis side, on the peripheral surface side in the head part of the single head piston spaced in the radial direction of a cam plate. CONSTITUTION:A cam plate 7 is rotated around a bush 6 integrally with a rotary shaft 4 and also oscillated in the axial direction. The rotation of the cam plate 7 is converted into the longitudinal reciprocating motion of a single head piston 8 through a shoe 11. As a result, refrigerant is sucked into a cylinder bore 1a from a suction chamber 3a and compressed, and then discharged into a discharge chamber 3b. In this case, a pair of thinning parts 10a, 10b recessed toward the center axis side are formed on the peripheral surface side in the head part 10 of the single head piston 8 spaced in the radial direction of the cam plate 7. On the other hand, a pair of side head parts 10d in the single head piston 8 are brought into contact with the inner peripheral surface of the cylinder bore 1a. This results in making the single head piston 8 lightweight and preventing partial contact caused by tilting.