baber/WOPTO huggingface dataset:
Patent JP-H11297904-A (JP)
Title: Semiconductor device
Inventor: MIZUTANI MASANORI
IPC: H01L23/29
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which can effectively relieve the stress generated in a semiconductor element, a wiring board, and electrode sections for connection and has high electrical connection reliability between the semiconductor element and wiring circuit board. SOLUTION: A semiconductor device is constituted by mounting a semiconductor element 5 provided with the electrode sections 3 for connection corresponding to electrode sections 2 for connection provided on the surface of a wiring circuit board 1 on the board 1 in such a state that the electrode sections 3 of the element 5 are brought into contact with the electrode sections 2 on the surface of the board 1 and the space between the board 1 and element 5 is filled up with a sealing resin layer 4. The resin layer 4 has such a curing characteristic (Y) that the mean coefficient of thermal expansion in a temperature range from 40 deg.C to 80 deg.C is <=100 ppm/ deg.C. In addition, the distance between the element 5 and board 1 when the electrode sections 2 and 3 are brought into contact with each other is set at <=50 μm.
Patent JP-S63268540-A (JP)
Title: Method and apparatus for producing alloy cast billet
Inventor: HIROSE YOICHI
IPC: C22C1/02
Filed: 1987-04-28
Abstract: PURPOSE:To obtain a small diameter cast billet having the aimed composition without any segregation by using >=two kinds of metallic wire rods as raw material, adjusting each wire supplying speed so as to become chemical components of alloy, which aims to produce, melting in water cooled metallic mold, solidifying and drawing. CONSTITUTION:The apparatus is formed by the metallic water-cooled mold 1 having grooves at outer circumference and rotating at right angle to the horizontal face, a device 2 supplying raw material for wire rod to the mold 1 as possible to adjust supplying speed, a heat source 3 for heating and melting the raw material for wire rod, an electric source 4 thereof and a drawing device 5 for the solidified alloy cast billet. Cross sectional shape at bottom side of the groove on the water-cooled mold is formed to semicircular-shape and the supplying speed of the wire rod and the drawing speed of the cast billet are controlled, and the cast billet is made to almost circular sectional shape by using the surface tension of molten state of the alloy. The heating device is necessary to supply high energy density and plasma arc is suitable to this. Melting atmosphere is executed under inert gas or vacuum. By this method, the alloy cast billet having excellent characteristic without any contamination caused by reaction between the molten metal and crucible material, is obtd.
Patent JP-H02300290-A (JP)
Title: Charging car for coke oven
Inventor: SCHROETER HORST
IPC: C10B31/04
Filed: 1990-04-20
Abstract: The invention relates to a charging-car design in which, at the upper end of the charging pipe (2), a housing (6) is arranged in which an elastic sealing ring (7) is located which surrounds the charging branch (1) and is displaceable with the charging pipe (2) and which, during the charging process, is pressed pneumatically or mechanically against the charging branch (1) in such a way that sealing between the charging pipe (2) and charging branch (1) is ensured. 
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Patent JP-S5226746-A (JP)
Title: Bath room unit
Inventor: NAGATOMI HIROSHI
IPC: E03C1/18
Filed: 1975-08-25
Abstract: PURPOSE: To provide a bath room unit which may not overflow overflown water in bathtub on a floor. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H042996-A (JP)
Title: Accumulative phosphor sheet and reading device thereof
Inventor: ONO SHUJI
IPC: G21K4/00
Filed: 1990-04-19
Abstract: PURPOSE:To make it possible to make a device compact and to make the speed of reading high by a method wherein an emitted light from an accumulative phosphor layer is taken in from the lateral side of an optical guide member, reflected repeatedly inside and led to the end face of the optical guide member. CONSTITUTION:A phosphor sheet 2 is composed of a supporting body 4 prepared by juxtaposing a number of slender optical guide members 4 (4a to 4c... 4n) and constructed in the shape of a sheet as a whole, and of an accumulative phosphor layer 6 laminated on the whole of the supporting body 4. Each optical guide member 4 takes in a light emitted from the accumulative phosphor layer 6, from the material side 4A thereof, reflects the light repeatedly inside and leads it to the end face 4B thereof. By pushing the accumulative phosphor sheet 2 into a housing 20 from an insertion port 20A, the end part 2A of the accumulative phosphor sheet 2 comes into contact with a multisensor 22. A reading mechanism being operated automatically or manually, a radiation image recorded on the accumulative phosphor sheet 2 is read in the course of an operation of discharging the phosphor sheet 2 from the housing 20.
Patent JP-H02283741-A (JP)
Title: Oil-extended epdm composition
Inventor: ENDO YOSHIAKI
IPC: C08L23/16
Filed: 1989-04-25
Abstract: PURPOSE:To obtain an oil-extended EPDM composition of excellent light resistance by mixing EPDM with a mineral oil which is highly purified by removing polycyclic aromatic compounds of a relative fluorescent intensity below a specified value. CONSTITUTION:An oil-extended EPDM composition obtained by mixing EPDM with a mineral oil which is highly purified by removing polycyclic aromatic compounds of a relative fluorescent intensity (Ir) represented by the equation <=100. In this equation, I is the intensity at 336nm of the fluorescence emitted when 1g of an extender oil sample is diluted with 200l of (nonfluorescent) isooctane, the diluted sample is placed in a 100mm quartz cell and the sample is irradiated with excitation light at 302nm with a fluorescence spectrophotometer, and Is is the intensity of the fluorescence emitted when 1mg of acenaphthene as the standard sample is diluted with 1l of (nonfluorescent) isooctane, the diluted sample is placed in a 10mm quartz cell and the sample is irradiated with excitation light at 302nm with a fluorescence spectrophotometer. When the EPDM applied is one containing especially ethylidenenorbornene as the DM component, the effect of preventing gelation is large. This is because ethylidenenorbornene can undergo easily a hydrogen-withdrawing reaction.
Patent JP-S5528787-A (JP)
Title: Filter vessel
Inventor: MOCHIZUKI TAKUO
IPC: B01D24/02
Filed: 1978-08-24
Abstract: PURPOSE: The filter vessel which is capable of extremely effectively and continuously washing the filter materials in the filter vessel without stopping taking-in of filter water.  
     CONSTITUTION: This consists of a lift pipe 12 whose bottom end is a suction port 9 and top end is a discharge port 10 and which is provided with a jet pump 11 for lifting at the intermediate and a separating chamber 16 in which the discharge port 10 of a lift pipe 12 is faced so as to separate filter materials and liquid with porous partition walls 13. The filter material circulating and washing device constituted in this way is supported to the wall of the vessel body 1 with the lift pipe 12 being suspended from the opening face at the top end of the vessel body 1 while allowing the suction port 9 of the lift pipe 12 to be submerged in the vessel filter material. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5729067-A (JP)
Title: Heat fixing device for electrophotographic copier
Inventor: KATSUNO RIYUUJI
IPC: G03G15/20
Filed: 1980-07-30
Abstract: PURPOSE:To eliminate the local stresses from both side edge parts of a backing and improve the durability of a fixing roll by setting the length of the fixing roll and the width of an anti-offsetting layer coating the surface thereof approximately equal to the maximum width of the backing by which fixing can be made. CONSTITUTION:The length of a fixing roll 1' which contains a heat source 2 therein and is coated with an anti-offset layer on its surface and the width of the anti- offset layer 3' formed on the surface are set approximately equal to the maximum width (l) of a backing 5 by which a fixing device can fix and a pressure roll 4 of approximately (l) length is abutted on this. Thereby, the local stresses received from the edge parts of the backing 5 are eliminated, and the durability of the fixing roll is improved.
Patent JP-H04312691-A (JP)
Title: Ladder device
Inventor: YONAHARA YOSHIHIRO
IPC: E04G1/30
Filed: 1991-04-09
Abstract: PURPOSE:To have general-using efficiency and to facilitate operation by arranging rising and falling steps to provide connections to the upper and lower ends, and providing a stationary section fixing detachably and a detachable mounting section to the skeleton of a construction. CONSTITUTION:Rising and falling steps 3 are mounted alternately right and left to a plurality of hollow steel pipes 1 at appropriate intervals. After that, as a pipe joint, a pair of circular steel plates applicable to inside diameters of both ends of each of the pipes 1 are opposed to each other, and bolts are inserted into them. Then, an interval between the steel plates is widened to connect the pipes 1 to each other by adjusting the tightening of bolts. While, mounting members 2 constituted of U-shaped mounting member bodies 21, detachable mounting sections 23 and stationary sections 22 mounted to the pipes 1 in parallel with a building skeleton 10 are prepared. Hollow receiving members 11 are welded to an installation part of the building skeleton 10 side at a perpendicular and an appropriate interval in advance, and interlocking rods 23 of the mounting members 2 are inserted to interlock. In addition, the pipes 1 are fixed with clamps 22 of the mounting members 2 to use.
Patent JP-S61263076-A (JP)
Inventor: IZUMI KATSUO
IPC: H01R13/46
Filed: 1985-05-17
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-S63269585-A (JP)
Title: Josephson junction device
Inventor: NAKAGAWA MIKIO
IPC: H01L39/22
Filed: 1987-04-27
Abstract: PURPOSE:To suppress an irregularity of a device characteristic and to prevent a deterioration of the device characteristic by a method wherein two superconductors and a weak coupling part coupled to these are composed of oxide superconductors and a critical temperature of the two superconductors is higher than the critical temperature of the superconductor constituting the weak coupling part. CONSTITUTION:Superconductors 12, 14 and a weak coupling part 13 are composed of La-Sr-Cu-O-related (oxide-related) superconductors; a relationship among critical temperatures T12, T14 and T13 of the respective superconductors is set as follows: T12-T13>=3K; T14-T13>=3K. The critical temperatures of the individual superconductors are adjusted by adjusting a constituent ratio of individual elements for the La-Sr-Cu-O-related superconductors. In this Josephson junction device, only the superconductors 12, 14 are superconductive between the critical temperature which is lower out of the critical temperatures T12, T14 for the superconductors 12, 14 and the critical temperature T13 for the weak coupling part 13; an electric current due to a tunnel effect flows between them. The Josephson junction device is formed in such a way that the superconductor 12, the weak coupling part 13 and the superconductor 14 are laminated in this order on a substrate 10 by a film-formation technique such as a sputtering technique or the like.
Patent JP-S5226549-A (JP)
Title: Halogen-containing resin compositions
Inventor: MINAGAWA KENSHIN
IPC: C08L23/00
Filed: 1975-08-26
Abstract: PURPOSE: A halogen-containing resin composition stabilized to deterioration by light and heat, comprising a metal salt and an adduct of an aliphatic glycidyl ether or ester and a polyhydric alcohol. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H045349-A (JP)
Title: Hot water washing device
Inventor: HIROTA SHINYA
IPC: E03D9/08
Filed: 1990-04-19
Abstract: PURPOSE:To supply wash water of suitable temperature always from the point of time starting injection by branching a bypass water line, provided with a solenoid valve and a throttle, from a main water line in the upstream side of an instantaneous hot water supplier and making a divided flow possible for a fixed time. CONSTITUTION:A hot water washing device is constituted by arranging as instantaneous hot water supplier 2 in a main water line 1 and providing a cylinder 4 and a nozzle rod 5 in the downstream side of the supplier 2. Next, a bypass water line 10, provided with a solenoid valve 11 and a throttle 12, is branched from the main water line 1 in the upstream side of the instantaneous hot water supplier 2 to make a divided flow possible to the bypass water line 10 for a fixed time. When a low water pressure is generated in the cylinder 4 at the time of protruding the nozzle rod 5, a supply amount of water to the instantaneous hot water supplier 2 is reduced to within a range of its heating power by dividing a flow partially to the bypass water line 10 from the main water line 1. In the case of generating a high pressure in the cylinder 4, wash water of suitable temperature is always supplied by suppressing the divided flow.
Patent JP-H11328945-A (JP)
Title: Cover for hard disk drive
Inventor: KIM YOUN-TAI
IPC: G11B25/04
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To provide the cover for a hard disk drive which minimizes the vibration and the noise generated when a spindle motor and an actuator are rotated. SOLUTION: A cover 400 is used for the hard disk drive which is provided with a spindle motor that rotates a disk, an actuator which rotates about a pivot shaft and is provided with the head at its tip to read/write data and a base to which the spindle motor and the actuator are mounted. The cover 400 is made of a plastic material and has the plates having a different kind of material on a spindle motor rotation shaft A1 and a pivot shaft A2 to suppress noise and vibration. The plates are fixed to the both shafts.
Patent JP-S63269584-A (JP)
Title: Light-emitting apparatus
Inventor: IWASAKI YOSHIKI
IPC: H01L33/00
Filed: 1987-04-27
Abstract: PURPOSE:To reduce cost, to realize the miniaturization and to reduce the genera tion of heat at a dropping resistor by a method wherein, in a light-emitting apparatus constituted by connecting two or more semiconductor light-emitting devices, the two or more semiconductor devices are connected in series so that they can display a rectification action and a voltage-stabilizing action. CONSTITUTION:Two or more series-connected light-emitting diodes LED1...LEDi... LEDn are connected in series to a dropping resistor Rs; this assembly is con nected in parallel to an alternating-current commercial power supply AC. These two or more series-connected light-emitting diodes LED1...LEDi...LEDn are constituted so that they can display a rectification action and a voltage- stabilizing action. A controller voltage EC which is required for a controller 1 is obtained from a section composed of an LEDj... an LEDn (from points C and G). A capacitor CD is connected in parallel to the LEDj... the LEDn. A light-emitting diode LED connected to the controller 1 is composed of a phototransistor Tr and an optocoupler OC1; an emitter of this phototransistor Tr is connected to one end of the light-emitting diode LED1 and its collector is connected to the commercial power supply AC via a resistor RB.
Patent JP-S60151369-A (JP)
Inventor: FUJISAWA MITSUO
IPC: D06H7/22
Filed: 1983-06-09
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-H09264876-A (JP)
Title: Jig and method for inspecting ceramic heater
Inventor: SAKURAI KIKUO
IPC: G01N27/92
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a jig and a method for inspection which have high accuracy in inspection and enable safe execution of the operation. SOLUTION: A ceramic heater 10 is inserted into a through hole 32 of a holding member 30 and a high voltage is impressed between a terminal 16a of the ceramic heater 10 and the holding member 30 from inspecting equipment 80. Since water is not used differently from usual wet type inspecting equipment, an electric shock in the course of inspection can be prevented. While a short circuit happens to occur between the upper surface of the water and the terminal 16a of the ceramic heater 10 in usual inspection and this causes false determination, this false determination is prevented in this dry type jig 20 for inspecting the ceramic heater.
Patent JP-S61292242-A (JP)
Title: Manufacture for ring laminated body
Inventor: HAMADA MITSURU
IPC: G11B7/26
Filed: 1985-05-17
Abstract: PURPOSE:To decrease the eccentricity between a ring laminator and a ring single body by abutting three measuring terminals of an inner diameter measuring meter movable along an axial line on the inner circumference of each ring single body so as to match the position of the ring single body. CONSTITUTION:The ring single plate 1 is placed on a ring turning table 2, the inner diameter measuring meter 3 is moved from downward along the axial line, the three measuring terminals 4 are spread and the position of the single plate 1 is adjusted so that they are allowed to contact respectively with the inner circumference edge of the single plate 1. After the measuring meter 3 is moved downward, an adhesives is coated to the inner and outer circumference of the upper face while the single plate is being turned and a couple of spacer rings 5, 6 are placed. After the adhesives are applied to the upper face of the spacer rings 5, 6, other ring single plate 7 is placed on the rings 5, 6, the plate 7 is matched by using the meter 3 with the similar operation and bonded.
Patent JP-S5228340-A (JP)
Title: Automatial focus adjustment unit for microscope
Inventor: MAKIHIRA TADASHI
IPC: G02B7/28
Filed: 1975-08-29
Abstract: PURPOSE: Automatical focus adjustment of higher accuracy than visual inspection and of wider adjustment range by making use of the maximum high frequency component included in the picture signal obtained from the camera element or photoelectric converter element set on the real image surface of the microscope. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5851081-A (JP)
Inventor: KARURU RIIZERU
IPC: B25G3/04
Filed: 1982-06-18
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-H05280855-A (JP)
Title: Electric refrigerator
IPC: F25C1/24
Filed: 1992-03-31
Abstract: PURPOSE:To prevent foods in a refrigerator from being dried and hereby keep freshness by providing a water diversion passage branched from a water supply pipe for supply water to a moisture absorbing filter, and further providing a switching valve for selectively switching the water at a branch point to an ice making tray side and a moisture absorbing filter side. CONSTITUTION:A moisture absorption container 22 including a moisture absorbing filter 21 is provided in a refrigerator chamber 3, the moisture absorbing filter being capable of preventing foods from being dried. Further, a water diversion passage 23 branched from a water supply pipe 20 is provided between a moisture absorbing filter 21 side and the water supply pipe 20. A switching valve 24 is provided at the branch point for switching a water flow to an ice making tray 15 side and a moisture absorbing filter 21 side, whereby water in a water supply tank 18 is supplied to the moisture absorbing filter 21. Water supply to the moisture absorbing filter 21 is effected by switching the switching valve 24 on the basis of a predetermined program. Thereby, foods contained in the atmosphere absorption container 22 is fed with adequate moisture, and hence the freshness of foods are prevented from being lowered in a short time and dried.
Patent JP-S61262381-A (JP)
Title: Electronic still camera
Inventor: SAITO EIICHI
IPC: G11B31/00
Filed: 1985-05-16
Abstract: PURPOSE:To prevent the flow of over current at one time and to fasten the speed of a continuous photographing by starting up a charge motor during the pause period of conduction to move a head while the head is moved by two tracks in a frame recording. CONSTITUTION:After the completion of a recording, the conduction to a head driving solenoid is made and a ratchet is rotated by a driving circuit 15 as shown at figure (g) and the head is moved by one track. And after that, the conduction to the solenoid is cut and the conduction is paused for a prescribed time necessary to return the ratchet to a fixed position. And as shown at figure (h), a charge motor 17 is started up by a charge motor driving circuit 16 during the pause period and the charging operation of a shutter is started. After the completion of the conduction pause period stated above, the conduction to the solenoid is made again and the head is moved to the next recording track position. In the continuous photographing, after a charging, the conduction is made again to a relay magnet, magnets for trailing shutter and leading shutter and thereafter, the above stated operation is repeated.
Patent JP-S5730644-A (JP)
Title: Load control method
Inventor: TAKEDA NOBUHIRO
IPC: B60S1/08
Filed: 1980-07-31
Abstract: PURPOSE: To obtain a simplified and small-sized wiring of a switch by switching over loads in a fixed order to correspond to the number of operations of a momentary contact for a load control method to switch over car lights or the like.  
     CONSTITUTION: The output of an up/down counter 3 is successively transferred on every push of a momentary switch, and loads 4, 5, and 6 such as car width lights, a low beam, and a high beam, are successively selected and lit. Meanwhile, the output of the up/down counter 3 is switched off in a reverse turn on every push of the momentary switch 2 for putting out lights successively as 6, 5, and 4. This construction permits to simplify the wiring of a switch and obtain a small-sized switch panel even if a large number of loads are given. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58220653-A (JP)
Title: Preparation of coffee extract
Inventor: MATSUDA OSAMU
IPC: A23F5/50
Filed: 1982-06-17
Abstract: PURPOSE:To obtain the titled extract having a highly concentrated aromatic component and a soluble component, by dividing the second extraction stage further into two steps in the two-stage extraction of roasted coffee beans. CONSTITUTION:In a method for preparing a coffee extract of high quality by the continuous countercurrent system by using the divided extraction consisting of the first extraction stage of feeding water at a relatively low temperature to two or more columns packed with fresh roasted coffee beans and the second extraction stage of feeding water at a relatively high temperature to three or more columns used in the extraction in the first stage, the initial effluent from the second extraction stage having the flavor quality similar to that of the first extract solution and low content of solids soluble in the coffee and the effluent from the second extraction stage in the latter period having a low flavor quality and a high content of solids soluble in the coffee are separately collected in the second extraction stage. Thus, the aimed coffee extract, capable of giving an instant coffee having a flavor similar to that of the regular coffee, and having a highly concentrated aromatic component and a soluble component can be obtained in high yield.