baber/WOPTO huggingface dataset:
Patent JP-2000219570-A (JP)
Title: Production of translucent alumina sintered compact and its use
Inventor: WATANABE TAKASHI
IPC: A61K6/02
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To produce a translucent alumina sintered compact having a high linear transmittance used for arc tubes of various lamps, a member of a semiconductor producing apparatus, the temperature measurement window of a high temperature apparatus, or the like. SOLUTION: A powdery mixture prepared by mixing α-alumina powder having 1-7 m2/g BET specific surface area and >=99.99% purity and comprising polyhedral primary particles not substantially having no fractured face with <=10 wt.% alumina powder having 5-200 m2/g BET specific surface area on the basis of the amount of the α-alumina powder and a sintering aid is compacted and sintered in an atmosphere of hydrogen under atmospheric pressure or in a vacuum in the range of 1,600-1,900 deg.C to produce the objective translucent alumina sintered compact. The average grain diameter of the structure of the sintered compact is 20-50 μm and polycrystalline alumina constituting the sintered compact has 50-70% linear transmittance of light having 600 nm wavelength passed through 0.85 mm thickness.
Patent JP-H04281991-A (JP)
Title: Method and apparatus for improving ground for connecting shield machine
Inventor: IKEDA NOBUHISA
IPC: E21D9/04
Filed: 1991-02-16
Abstract: PURPOSE:To shorten the period required for connecting shield machines. CONSTITUTION:An inducing tube 26 is slantly set from a shield machine 10 side which is precedently stopped on the point where connection is to be made toward a shield machine side 11 which is stopped lately. An inner tube 48 and an excavator 50 are set through a propulsion tube 12 from the shield machine side 10, and the tube 12 and the excavator 50 are changed in direction through the tube 26 to advance them by a given amount in almost parallel with the direction of the shield excavated pit. After the excavation is ended, the tube 48 is pulled out with the excavator 50 by leaving the tube 12 there. A grout injection tube is inserted into the tube 12 and a grout such as cement milk or freezing agent is injected into the tube injection tube to improve the surrounding ground the position where connection is to be made. Afterwards, the shield machine 11 is advanced into the improved ground 72 to connect the shield machines.
Patent JP-H09273731-A (JP)
Title: Control method of combustion in incinerating furnace
Inventor: FUJII SATOSHI
IPC: F23G5/50
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To stabilize the burning condition of wastes and keep the steam generating amount of a boiler constant. SOLUTION: The amount of wastes on a combustion grating 3b and the steam generating amount of a boiler 8b are measured periodically and combustion condition, including the quality of wastes sent onto the combustion grating 3b, is judged from the measuring values to correct the feeding speed of wastes on a drying grating 3a. When the amount of wastes is optimum even when the steam generating amount is small, for example, the drying condition of the wastes is judged as undried condition and the, speed of the drying grating is reduced to effect the drying of the wastes preferentially. On the contrary, when the steam generating amount is big, it is estimated that the consumption of the wastes is big and the wastes on the combustion grating will become short soon and, therefore, the speed of drying grating is reduced and the amount of wastes is increased.  According to this method, the speed of the drying grating is controlled in accordance with the quality of wastes, sent into the incinerating furnace, and, therefore, the condition of combustion is stabilized and a given steam generating amount can be obtained.
Patent JP-S58140525-A (JP)
Title: Heating cooker
Inventor: KANOU HISAO
IPC: F24C7/08
Filed: 1982-02-15
Abstract: PURPOSE:To enable to always cook food to a favorable finish, by regulating cooking conditions on the basis of an output signal from a shape detector which detects the size, shape or the like of food placed in the interior of a heating chamber. CONSTITUTION:In a heating cooker, a cooked condition detector 29 for detecting the cooked condition of food 28 is incorporated, heating parts 23, 24, 26 are controlled in accordance with preset cooking conditions, and a controlling part 32 is provided which detects a finished condition of cooking by a detection signal from the detector 29 and stops the operation of the heating parts. In said heating cooker, the shape detector 40 for detecting the size, shape or the like of the food 28 placed in the heating chamber 22 is provided, and the cooking conditions are regulated on the basis of the output signal from the detector 40. Accordingly, the food can be always cooked to a favorable finished by automatic heating cooking even when the quantity of the food in the heating chamber is not equal to a standard quantity.
Patent JP-S52106035-A (JP)
Title: Air switching control valve
Inventor: II AKIRA
IPC: F16K31/126
Filed: 1976-03-04
Abstract: PURPOSE:To obtain an air switching valve unit for preventing plagnition by causing an air port to associate with the atmosphere responsive to recovery expansion movement of bellows intthe event of a failure of the bellow and by providing an air release valve for emergency additional to a port release control valve.
Patent JP-H08249877-A (JP)
Title: Dual-port memory device and its serial data output method
Inventor: RI CHIYORUKI
IPC: G11C7/00
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To obtain the dual-port memory device which can output faster serial data. SOLUTION: For transfer from a RAM port 1 to an SAM port 2, data read out to a RAM I/O buffer 18 by the specification of a row and a column address are sent to an SAM I/O buffer 26. Simultaneously, a 1-up means 28 increases the column address of a column address latch 17 by one at an SAM port 2 and access to a data register 22 is gained. Then a serial clock SC is supplied and data by a data register 22 are outputted following the data sent from the RAM port 1. The data of the RAM port 1 are diverted and outputted as starting data, so the output delay of the starting data is eliminated and access can be started precedently to the serial clock SC by supplying the 1-increased address to a serial counter 25, so faster serial access can be gained.
Patent JP-H07235232-A (JP)
Title: Insulating supporting member
Inventor: HIRANO YOSHIHIKO
IPC: H01B17/60
Filed: 1994-02-22
Abstract: PURPOSE:To improve the insulating properties and mechanical strength of an insulating supporting member by layering a glass cloth which is treated for twisting on both faces of a roving glass cloth layered body, impregnating the glass cloth layered body with a thermosetting resin, and thermally hardening the resin. CONSTITUTION:An insulating rod 1 is composed by layering roving glass cloths 2, layering glass cloths 3 which are produced by weaving glass fibers in different weaving way from the roving glass cloths 2 on both faces of the roving glass cloths 2-layered body, impregnating the resulting glass cloth layered body with a thermosetting resin 4, and thermally hardening the resin. Consequently, an insulating supporting member with high mechanical properties and good processibility is obtained. A gas insulating apparatus having compact size and expectedly high performance can be obtained by utilizing the insulating supporting member.
Patent JP-S62179730-A (JP)
Title: Oxidation diffusion apparatus
Inventor: NISHIGOORI TADASHI
IPC: H01L21/31
Filed: 1986-02-04
Abstract: PURPOSE:To reduce the irregularity in the thickness of an oxide film in each diffusion cycle in a furnace by altering the oxidation time and the temperature gradient in the furnace by dividing a furnace heater and utilizing the data of the thickness of the oxide film of a semiconductor substrate at the positions corresponding to divided zones. CONSTITUTION:A furnace heater 10 is divided into the depth side 10A, the center 10B and the beforehand side 10C of a diffusion furnace, and the portions 10A-10C are separately controlled by a temperature controller 60. The quantity of gas fed into a furnace core tube 20 is controlled by a gas controller 30, and a control unit 70 controls all diffusing steps by feeding control signals to the controllers 30, 60. Wafers 40 are placed on boats 50, inserted into the tube 20, diffused and removed. The depth side, the center and the beforehand side are named as A, B and C zones, the oxide film thickness data are divided at each zone for the wafers 40 at the respective zone positions, input to the control unit 70, which feeds control signals to the controllers 30, 60 to next diffusing cycle to alter the diffusion conditions.
Patent JP-H02202978-A (JP)
Title: Antistatic aerosol
Inventor: ONIZUKA SATOSHI
IPC: D06M13/248
Filed: 1989-02-01
Abstract: PURPOSE:To prepare an antistatic aerosol excellent in the antistatic properties, odor and drying rate by compounding a specific salt of a sulfate ester as the major component, a solvent comprising a mixture of water with ethanol and dimethyl ether as a propellant. CONSTITUTION:A compd. of the formula (wherein R is 8-18C linear or branched alkyl; R1 is 2-3C alkylene; and m is 0-10) is reacted with sulfuric acid to give a sulfate ester, which is neutralized to give an org. or inorg. salt of the ester (e.g. sodium polyoxyethylenelauryl sulfate) as the major component of an antistatic agent. 2-8wt.% said salt is dissolved or dispersed in a solvent comprising 6-45wt.% water and 25-75wt.% ethanol, and then mixed with a propellant, comprising dimethyl ether, etc., to give an antistatic aerosol esp. suitable for antistatic treatment of fiber.
Patent JP-2000219322-A (JP)
Title: Particulate transport branch gate
Inventor: HATTA NOBUYA
IPC: B65G53/56
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To restrain occurrence of particulate leakage on a particulate transport branch gate. SOLUTION: This particulate transport branch gate 11 transports particulates flowing in the inside of a gate body 12 from a particulate inflow port 12a by making them flow out of the other particulate outflow port by blocking an optional particulate outflow port out of a plural number of the particulate outflow ports 12b by a branch valve, and technology to furnish an outflow port blocking means 14 to block the particulate outflow port by pushing the branch valve on the particulate outflow port by moving the branch valve to the optional particulate outflow port is adopted.
Patent JP-H02201209-A (JP)
Title: Injection molding
Inventor: HAYASHI HIROSHI
IPC: G01B11/30
Filed: 1989-01-31
Abstract: PURPOSE:To set injection molding conditions quickly and properly by a method wherein an image of a surface part of a molded product to which an irradiation light is projected is taken, a ruggedness of the surface of the molded product is detected by processing an image data obtained, and an injection molding control parameter in connected based on the results of the detection. CONSTITUTION:Irradiation light with a specified irradiation pattern is projected on a specified part of a molded product 2 the molded product 2 is taken with photographing means 22 and 24 to make an image data, which is sent to a data processing means 29 and processed to detect a ruggedness of the surface of the molded product 2. Thus, a surface condition of the molded product 2 is converted into a data as image data quickly and properly while the rugged ness of the surface of the molded product 2 is detected quickly without scatter ing. Based on the results of the detection by a data processing means 29, an injection molding control parameter thereof is corrected automatically by a correction means 39. This enables the setting of injection molding conditions quickly and properly.
Patent JP-H09200524-A (JP)
Title: Image processor
Inventor: OKUBO HIROMI
IPC: H04N1/407
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To remove an unwanted texture from an output image and to perform smooth and stable gradation reproduction. SOLUTION: An adder 301 adds source data from a gamma correcting means and error total from an error total means and supplies these added data to a phase calculating means 302, ternarizing means 303 and difference computing element 304. The ternarizing means 303 compares these supplied data with a prescribed threshold value and ternarizes them. When the LSB (one bit) of output data from the adder 301 is inputted, the phase calculating means 302 calculates the printing position of ternarized data in the same picture element and defines this position as a phase signal. The subtracter 304 finds the difference between the ternarized output of the ternarizing means 303 and the output of the adder 301 as an error.
Patent JP-S61181437-A (JP)
Inventor: UMEYA JUNICHIRO
IPC: G01N33/483
Filed: 1985-02-08
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-S52107687-A (JP)
Title: Precise position-setting method
Inventor: SUZUKI NOBUO
IPC: B23Q3/18
Filed: 1976-03-05
Abstract: PURPOSE: To obtain stable deformation and high tightening sensitivity by using sheet made of soft material. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10212672-A (JP)
Title: Treating agent for synthetic fiber
Inventor: TADA HISASHI
IPC: D06M101/16
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To obtain a treating agent for synthetic fibers increasing dispersibility of the fibers in a machining process and generating synthetic fiber paper having excellent formation by containing a specific polyurethane-based compound. SOLUTION: This treating agent is composed of a polyurethane-based compound obtained from a diisocyanate and a diol containing more than one ester bonding and expressed by formula I (R1 is a diisocyanate residue; R2 is a residue of diol containing ester bonding; X is an integer more than 1) or a polyurethane- based compound obtained from a diisocyanate, a diol containing more than one ester bonding, a lower alkylene glycol and/or a polyalkylene glycol and expressed by formula II (R3 is a residue of a diol containing ester bonding, a lower alkylene glycol or a polyalkylene glycol).
Patent JP-S62185148-A (JP)
Inventor: OTSUTOO BORUFUBAISU
IPC: C12M1/34
Filed: 1987-02-03
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-S62182121-A (JP)
Title: Transfer of glass material in glass forming apparatus
Inventor: NAKAJIMA TAKAO
IPC: C03B11/00
Filed: 1986-02-05
Abstract: PURPOSE:To eliminate erroneous transfer of a cob dish and misregistration at a forming point, by temporarily pushing up the cob dish on a magazine and transferring the cob dish onto a transfer arm. CONSTITUTION:A cob dish 44 in the form of an inverted truncated cone carrying an optical glass material is placed on a magazine 16 and carried in a preheating furnace 18 to heat the material 17. A piston rod 47 of a pushing up cylinder 46 is then moved upward to engage the outer peripheral surface of a pushing up part 48 with a tapered hole 55 of the cob dish 44. The cob dish 44 is then pushed up on the magazine 16 and a transfer arm 43 is advanced to align the center line of a cob dish supporting part 45 with the center line of the piston rod 47 through a groove 50. The piston rod 47 is then moved downward to place the cob dish 44 on the supporting part 45 of the transfer arm 43. The cob dish 44 held on the transfer arm 43 is then transferred into a normal heating furnace 19 to heat and soften the material 17 at a temperature above the glass transition temperature, transferred to a forming point 22 of a forming chamber 20 through the transfer arm 43 and then formed.
Patent JP-H08215908-A (JP)
Title: Drilling apparatus
Inventor: KOBORI KIYOTAKA
IPC: B23B41/00
Filed: 1995-02-13
Abstract: PURPOSE: To provide a drilling apparatus having universal utility capable of coping with even a change in the size of shape steel to be drilled. CONSTITUTION: A drilling apparatus is provided with a machine frame 1 having a pair of guide shafts 11 and a drilling machine body 2 guided by both guide shafts 11 to move forward and backward. Both guide shafts 11 are provided on the tip parts respectively with shape steel holding parts 3. The shape steel holding part 3 is provided with an upper horizontal wall part 42 fixed to the tip parts of both the guide shafts 11, a lower horizontal wall part 43 parallel thereto and a connecting wall part 41 for interconnecting these wall parts. The lower horizontal part 3 is provided with a threaded hole 48 parallel to the extension line of a drill 25. A male screw member 50 for pressing a shape steel cross part to be drilled against the upper horizontal wall part 42 is screwed into the threaded hole 48.  The upper horizontal wall part 42 is provided with projecting parts 46, 47 for receiving a press force of a male screw member 50 to be located in the respective apexes of a triangle surrounding the male screw member 50.
Patent JP-H08216313-A (JP)
Title: High-dielectric constant laminate
Inventor: NEGISHI HARUMI
IPC: B32B17/04
Filed: 1995-02-13
Abstract: PURPOSE: To obtain a laminate having a high dielectric constant, a low tangent of the loss angle, and good cutting properties and dimensional stability. CONSTITUTION: A prepreg is obtained by loading 80-250 pts.wt. inorganic powder having a dielectric constant of 10 or more per 100 pts.wt. of thermosetting resin, that is prepared by compounding (a) epoxy resin, (b) phenol-added conjugated diene polymer, and (c) curing accelerator, impregnating a glass cloth or a nonwoven glass cloth with the compound, and drying the impregnated cloth. A high-dielectric constant laminate is formed by lamination molding the prepreg.
Patent JP-H08219277-A (JP)
Title: Speed change control device of automatic transmission for vehicle
Inventor: MORISE MASARU
IPC: F16H61/18
Filed: 1995-02-13
Abstract: PURPOSE: To prevent the switching to the gear shift having the gear change ratio which is not intended for the traveling even when a first shift valve is switched to a lower speed gear shift side due to the reduced vehicle speed in the condition where a second shift valve is switched to the higher speed gear shift side by the failure of a solenoid valve. CONSTITUTION: A three-way solenoid valve 70 outputs the control hydraulic pressure PSOL1 based on the clutch pressure PC2 to be outputted from a 2-3 shift valve 50 to a clutch C2 . When the 2-3 shift valve 50 is positioned to achieve the second speed gear shift due to the reduced vehicle speed in the condition where the control hydraulic pressure PSOL1 is outputted by the failure of the three-way solenoid valve 70, no clutch pressure PC2 to be outputted from the 2-3 shill valve 50 to achieve the third speed gear shift or higher one is generated, and a 3-4 shift valve 60 is switched from the third speed gear shift to the forth speed gear shift to prevent the switching to the second or fifth gear change shift not intended for the traveling.
Patent JP-S52107088-A (JP)
Title: Manufacturing method of glass fiber concentrate for reinforced thermop lastics
Inventor: MURAYAMA MASAMITSU
IPC: C08F2/20
Filed: 1976-03-04
Abstract: PURPOSE: To obtain glass fiber concentrate, which, when compounded in plastic materials, gives molded products having high mechanical strength even at elevated temperatures by polymerizing aromatic vinyl monomers in the incorporation with glass fibers. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10216948-A (JP)
Title: Device for preventing spattering
Inventor: ICHIHASHI TOSHIFUMI
IPC: B23K9/32
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To prevent spattering by providing between the first and second covers an elastic member that presses the second cover to the front side in the direction of a welding torch axis against the first cover and thereby eliminating a space between the cover and an object to be welded. SOLUTION: With the screw 5 loosened by a driver or the like, the nozzle 7 and the torch 6 are inserted from the first cover 4 side. Then, with a distance set properly between the front edge of the second cover 1 and the tip end of the welding nozzle 7, the screw 5 is tightened so that the first cover 4 is fixed on the torch 6. With the second cover 1 pressed against a member 8 to be welded, and with the distance properly adjusted between the welding nozzle 7 and the member 8 using the pressing force of an elastic member 3, welding is carried out. Even if the shape and position of the member 8 to be welded change, the second cover 1 moves in the axial direction and also oscillates by the pressing force of the elastic member 3, thereby bringing the front edge of the second cover into close contact with the member 8 to be welded.
Patent JP-H11208869-A (JP)
Title: Attitude changing track of vibrating parts feeder
Inventor: YAMAMOTO MASARU
IPC: B65G47/248
Filed: 1998-01-21
Abstract: PROBLEM TO BE SOLVED: To provide an attitude changing track of a vibrating parts feeder, for smoothly changing the attitude into the horizontal attitude by transferring an inclined part in an inclined track to a horizontal track. SOLUTION: A straight horizontal track 44 is connected to an arched inclined track 34 on the downstream end of the transferring surface of the inclined truck 34 and in the positional relationship in which the downstream end of the transferring surface of the inclined track 34 intersects the upstream end of the transferring surface of the horizontal track 44 at a point R separated from the inner peripheral edge by the about one-third width of a part P. A v-shaped cut groove 47 having the approximately right-angled section is formed on the upstream end of the horizontal track 44 along the horizontal track 44 by taking the upstream end as an origin, both surfaces of the cut groove 47 are matched to the surfaces of the inclined track 34 of the upstream part and the inner peripheral wall 35, and the cut groove is gradually decreased in its width and depth, and it disappears.
Patent JP-H02204450-A (JP)
Title: 1-chloro-2,2,3,3-tetrafluoropropane-based azeotrope and pseudo azeotrope
Inventor: SAMEJIMA SHUNICHI
IPC: C07C21/04
Filed: 1989-02-03
Abstract: PURPOSE:To obtain a fluorinated hydrocarbon-based azeotrope usable as a chlorofluorocarbon(CFC) substitute, having excellent characteristics as a solvent, comprising R244ca, R113 and cis-1,2-dichloroethylene. CONSTITUTION:An azeotrope composition comprising (A) 22wt.% 1-chloro-2,2,3,3- tetrafluoropropane (R244ca), (B) 58wt.% 1,1,2-trichloro-1,2,2-trifluoroethane (R113) and (C) 20wt.% cis-1,2-dichloroethylene and a pseudo azeotrope composition comprising 4-38wt.% component A, 40-77wt.% component B and 9-32wt.% component C, preferably 17-27wt.% component A, 53-63wt.% component B and 15-25wt.% component C. The composition is incombustible, can reduce an amount of fluorocarbons used while satisfying excellent characteristics of the fluorocarbons, has no variability of composition during recycling because of existence of azeotropic point, is usable in the same way as conventional single fluorocarbon and requires no drastic change of existing technology.
Patent JP-S60168305-A (JP)
Inventor: KANEKO TAKUJI
IPC: A01B35/00
Filed: 1984-02-10
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。