baber/WOPTO huggingface dataset:
Patent JP-H10306201-A (JP)
Title: Epoxy resin composition
Inventor: SHIMIZU TAKESHI
IPC: C08K3/36
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition, excellent in flame retardance, moldability, solder heat resistance and high-temperature reliability and useful for sealing semiconductors by including an epoxy resin, a curing agent, an amorphous silica and other inorganic fillers and a phosphoric ester compound therein. SOLUTION: This composition comprises (A) an epoxy resin containing a biphenyl type epoxy resin having preferably a skeleton represented by formula I (R1 to R8 are each H or a 1-4C alkyl), (B) a curing agent which is a compound preferably represented by the formula Y-CH2 -X-CH2 -(Y-CH2 -X-CH2 )m -Y [(m) is >=0; X is a mono- or a bivalent aromatic group; Y is a mono- or a bivalent aromatic group having a phenol group] or a phenolaralkyl resin, (C) a filler containing an amorphous silica and other inorganic fillers such as a crystalline silica or alumina and (D) a phosphoric ester compound containing a skeleton preferably represented by formula II (X is a mono- or a polyvalent aromatic group). The composition has >=1.2 W/m.K heat conductivity after curing.
Patent JP-S5742144-A (JP)
Title: Manufacture of semiconductor device
Inventor: SASAKI NOBUO
IPC: H01L21/762
Filed: 1980-08-28
Abstract: PURPOSE:To obtain a fine element isolating layer, by providing single crystal Si on a sapphire substrate, etching out the Si with Si3N4 being provided, forming SiO2 on the side, layering an Si layer, and etching out the mask. CONSTITUTION:Single crystal Si6 is epitaxially formed on the sapphire substrate 5, and the Si6 is etched out with the Si3N4 mask 7 being provided. A wall 8 of a thin SiO2 film is formed on the side of the Si 6, and then Si 6' is epitaxially formed.  Then the mask 7 is etched out and Si 6'' on the mask is lifted off. The Si layer is isolated by an SiO2 isolating layer whose thickness is thinner than the width limit of  the lithography technology.
Patent JP-S63283071-A (JP)
Title: Semiconductor device
Inventor: SUDO KATSUHIKO
IPC: H01L29/788
Filed: 1987-05-14
Abstract: PURPOSE:To prevent the generation of a hole at the edge of a drain during a write operation from flowing to a semiconductor substrate by a method wherein a source, the drain and a channel region of a transistor are formed on a semiconductor film which has been formed on an insulating film for floating gate use. CONSTITUTION:A control gate electrode 9 composed of an N-type impurity region is formed on the surface of a P-type Si substrate 8; an SiO2 film 10 for control gate use and a floating gate electrode 11 composed of a poly-Si film are formed on the assembly. A thin SiO2 film 12 for floating gate use and a monocrystallized Si film 13 which has been formed by recrystallizing the poly-Si film are formed on the assembly; an impurity is doped to this single- crystallized Si film 13; a source 14, a drain 15 and a channel region 16 are formed. By this setup, a hole which is generated at the edge of the drain during a write operation is recoupled at the region 16 or absorbed by the source 14; accordingly, it does not flow to the substrate 8.
Patent JP-H0413915-A (JP)
Title: Apparatus and method for fluoroscopy
Inventor: IWATA SATOSHI
IPC: G01B15/00
Filed: 1990-05-08
Abstract: PURPOSE:To enlarge a scope of X-ray detection of an X-ray detecting means by providing the X-ray detecting means comprising an optical fiber plate wherein two or more fluorescent materials being different in an X-ray absorption characteristic are sealed and a light detecting means which detects a light passing through an optical filter of a fluorescence generating part of the plate. CONSTITUTION:When it is assumed that an X-ray L1 having large energy and a short wavelength is applied to an object 16 of inspection, the X-ray L1 trans mitted through a part of large X-ray absorptance is transformed into fluores cence L2 based on the emission spectrum of a fluorescent material B1. The fluorescence L2 is detected through an optical filter 13C and then subjected to an image processing on the basis of a detection signal S from CCD 13D. According to this constitution, a thickness image of high resolution of the object 16 to be inspected can be obtained.
Patent JP-H04345833-A (JP)
Title: Manufacture of multi-layer plate for multi-layer printed wiring board
Inventor: SHINKO TOYOTARO
IPC: B32B37/16
Filed: 1991-05-23
Abstract: PURPOSE:To secure the manufacturing method for a multi-layer printed wiring board with little dimension variation. CONSTITUTION:In the manufacture of multi-layer plates 3 in which outer layer plates 3 are integrally bonded on both faces of inner layer plates 4 through prepregs in a system for impregnating a glass fiber base with thermosetting resin, the resin content of inner and outer layers plates is made less than the resin content of prepregs, and the resin content of the inner and outer layer plates is made 40-50% and the resin content of prepregs 5 is made 50-55%.
Patent JP-S60262808-A (JP)
Title: Production of ethylene copolymer
Inventor: UOI NORITAKE
IPC: C08F4/639
Filed: 1984-06-11
Abstract: PURPOSE:To produce an ethylene copolymer of a high content of an (alpha-substituted) acrylate in good efficiency at a high conversion of these esters into the copolymer, by using a specified transition metal-containing component as a catalyst component. CONSTITUTION:Ethylene is copolymerized with an acrylate and/or an alpha-substituted acrylata of the formula (wherein R' is a halogen, H, a 1-20C alkyl, cycloalkyl, aryl, or aralkyl, R<2> is a 1-20C alkyl, cycloalkyl, aryl, or aralkyl) by using a catalyst comprising (A) a transition metal-containing component and (B) an organometallic compound of a Group I -III metal in the presence of a Lewis acid compound, wherein component A comprises a reaction product among a transition metal compound (e.g., VCl or TiCl4), an electro-donating compound (e.g., benzoic acid) and an organometallic compound of a Group I -III metal (e.g., trimethylgallium). It is possible to improve the conversion of an (alpha-substituted) acrylate into a copolymer.
Patent JP-S5544167-A (JP)
Title: Execution of installation work and equipment for hydraulic control valve
Inventor: YANO MASATOSHI
IPC: F16L55/00
Filed: 1978-09-25
Abstract: PURPOSE:To obtain execution of work of installation for hydraulic control valve to prevent previously trouble such as taking place distortion of cutting equipment, when cutting hydraulic transport pipe, carrying out sealing of a case after comfirming that fluid in the pipe starts to leak, and continuing the cut. CONSTITUTION:A hydraulic transport pipe 1 is sealed with a case 4, a part of the transport pipe 1 is cut in the case 4, and cut off it. After that, a fluid control valve 14 is inserted in the space S, the valve and the transport pipe 1 are connected. When the fluid transport pipe 1 is cut, the sealing of the case 4 is carried out after comfirming that the fluid in the pipe starts to leak or leaks out, or starts to squirt a part of fluid, and cutting continued. A narrow zig-zag path 102 is formed in the slope plate 100 and 101, a dual bottom is constructed through that its upper portion is on the upper bottom 103 of the lower case 4 and the lower portion is on the lower bottom 104.
Patent JP-S5832171-A (JP)
Title: Light-applying voltage field sensor
Inventor: KUHARA MIKI
IPC: G01R19/00
Filed: 1981-07-27
Abstract: PURPOSE:To expand the measuring frequency range of a light-applying voltage field sensor by increase in resonance frequency by laminating crystal plates which are made short in the length of only the specific sides in the direction at a right angle to the advancing direction of light. CONSTITUTION:The light incident to an optical fiber 1 passes through a rod lens 2, a polarizer 3, and a 1/4 wavelength plate 4, and is made incident to a BSO element 5 having construction 9 laminated with n-sheets of bismuth silicon oxide (BSO) of width w X length l X depth b. Since the light changes in the state of polarization according to the magnitude of the voltage applied to the BSO element 5 via an electrode from an input voltage source 7, the magnitude of the voltage to be detected is detected by knowing the state of the polarization thereof. Then the respective BSO pieces show the high resonance frequencies determined roughly by the w, thus providing higher frequencies. In addition, the wider incident area for light can be taken, whereby the degradation in sensitivity owing to the degradation in S/N is prevented.
Patent JP-S6045643-A (JP)
Inventor: URADEIMIRU SUBATEI
IPC: D03D47/36
Filed: 1984-06-11
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-H02298131-A (JP)
Title: Radio telephone system
Inventor: FUSE SHOJI
IPC: H04B7/26
Filed: 1989-05-11
Abstract: PURPOSE:To easily confirm the registration/nonregistration of an ID code without actual dialing by providing a means informing the registration/ nonregistration of an ID code. CONSTITUTION:When the power supply of a radio telephone set 2n whose ID code registration is unknown is applied, a control circuit 32 reads the content of an ID memory 28 and when the ID code is not registered, an LED 31 is lit. Thus, the unregistration of the ID code is decided, the succeeding registration procedure is executed, and the LED 31 is turned off at the registration of the ID code and the fact of registration is informed to the user.
Patent JP-H11309696-A (JP)
Title: Device for selecting depth of cut with cutting edge
Inventor: YAMAMOTO KOUJIRO
IPC: B26D7/26
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To select simply a depth of cut into a thing to be cut. SOLUTION: This device is constituted by a stopper body 48 fixed a cutter shaft 40 after projecting the cutter shaft 40, on whose lower end a cutting edge 43 is provided, from the lower end of a cutter holder 17 and iron material which can magnetically attract a support member fixing arranged on one side of the device, while a spacer is made by a magnetic material. The support member is provided with a passing groove, whose one end is open, formed so that the cutter shaft 40 and stopper body 48 can pass in a vertical direction and horizontal direction and the spacer can not pass.  The spacer can be attached/detached automatically only by moving the cutter holder 17 horizontally to the place where the support member is arranged and moving the stopper body 48 along with the cutter shaft 40 vertically for the passing groove and the automation of the selection work of a depth of cut can be realized.
Patent JP-H10329181-A (JP)
Title: Injection moldilng machine
Inventor: TANIGUCHI YOSHIYA
IPC: B29C45/82
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To perform a molding in which weight accuracy and deformation prevention are regarded as most important by providing a load pressure control valve at an oil passage between a flow control valve and an injection cylinder, and controlling the load pressure control valve according to a set load pressure characteristic line responsive to a forwarding position of a piston rod of the cylinder. SOLUTION: A load pressure control valve 6 made of a solenoid proportional relief valve is provided at an oil passage between a flow control valve 3 and a forwarding oil chamber of an injection cylinder 5. In injecting and charging steps, an injection stroke is arbitrarily divided, an upper limit control value by the valve 6 is variably controlled by a command from a microcomputer based on set load pressure previously set in each zone and forwarding position detection information by an injection stroke detecting sensor 7, and a load pressure is controlled. Thus, the injecting and charging steps are executed by a pressure control substantially to copy a set load regardless of an injection speed, the load pressure is brought into coincidence with the set load pressure thereby to maintain stably charging pressure.
Patent JP-S6010383-A (JP)
Title: Load sharing control system in multi-processor system
Inventor: TAKADA MASAMI
IPC: G06F15/16
Filed: 1983-06-30
Abstract: PURPOSE:To attain efficient load sharing by grouping each processor and changing dynamically a content of an interruption mask means in each processor depending on the operating state. CONSTITUTION:External signal sources 41, 42- for switches or the like in a process being an object of control and monitoring are grouped into plural groups depending on the content of processing by each processor and accommodated in interruption signal generating circuits 31-3i provided in a process input/output device 30. Only a bit M1 of an interruption mask register 21 is set to ''1'' and the processing for the external signals 41-43 is assigned to a processor 11, then the processor 11 sets ''1'' to a signal line 62 if the processor 11 is overloaded unexpectedly. Further, mask bit location information of the interruption mask register 21 is transmitted to the processor 21 via a data bus (not shown) in order to request the processing of a job overloaded.
Patent JP-S5818298-A (JP)
Inventor: MATSUKUSU AKIRA MARUTANI JIYUN
IPC: B42D15/02
Filed: 1982-07-09
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-S5244134-A (JP)
Title: Control system comprising plural electronic computers
Inventor: HONNA TAKAO
IPC: G06F15/16
Filed: 1975-10-03
Abstract: PURPOSE: Selection switch is provided when plural electronic computers are selectively controlled. Thus, the adverse effects caused by upper-rank computers' abnormality to lower-rank computers can be completely eliminated, increasing dependability. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07324784-A (JP)
Title: Dehumidifier
Inventor: TOGASHI ISAMU
IPC: F24F6/02
Filed: 1994-05-31
Abstract: PURPOSE:To start steam generation sooner and perform continuous humidifying operation for a long time by providing a water excluding means in such a manner as to secure a capacity within a water tank in a vicinity of and along a heater so as to reduce the capacity within the water tank, in the water tank having the heater and connected to a storage tank for containing humidifying water. CONSTITUTION:Humidifying water replenished in a water tank 8 connected to a storage tank 2 by means of a water supply pipe 9 is heated and boiled by a heater 14 to become steam, which is discharged through a steam-discharging pipe 10 from a diffuser 12 provided in a lid 11 into a room. A water-excluding cylinder 20 provided in a center portion of the water tank 8 comprises a water-excluding pipe composed of a water-excluding portion having a shape of a cylinder with a bottom and a flange portion provided on a top portion thereof, and the flange portion is mounted on the steam-discharging pipe 10. Because the water-excluding cylinder 20 is disposed at the central part of the water tank 8, capacity within the water tank 8 is secured in a vicinity of and along the heater 14 and is reduced by the water-excluding pipe 20 so that an amount of humidifying water required for one time of humidification is reduced.
Patent JP-H06308800-A (JP)
Title: Electrifying device
Inventor: TAKEDA KATSUHIKO
IPC: G03G15/02
Filed: 1993-04-21
Abstract: PURPOSE:To always keep a grid screen part in a fixed plane state without being twisted, to stably electrify a photoreceptor and to prevented the unevenness of electrification from occurring on the photoreceptor in an electrifying device in which the grid screen part and an stabilizer part are integrally formed by using a thin electrical conductive plate. CONSTITUTION:This electrifying device is formed with the grid screen part 23 at the central part of the thin electrical conductive plate along a corona electrode 22 and the stabilizer part 24 integrally with the screen part 23 by bending the electrical conductive plate on both sides in the width direction of the screen part 23 so that the plate is made groove shape. The device is provided with pressing means 27 and 28 respectively pulling the screen part 23 and the stabilizer part 24 in a longitudinal direction along the electrode 22.
Patent JP-2000023564-A (JP)
Title: MATERIAL FOR ARTIFICIAL CULTURE OF TRICHOLOMA IRINUM (Fr.) KUMMER
Inventor: OSHIMA KENICHI
IPC: A01G1/04
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To obtain the subject culture material capable of artificially affording the basidiocarp of Tricholoma irinum (Fr.) Kummer mainly of hemispherical shape or bun shape other than flat bun shape by including specific defatted matter as active ingredient. SOLUTION: This artificial culture material is obtained by including seed- defatted matter as active ingredient which is pref. one or more kinds selected from the group consisting of defatted sesame, rapeseed oil cake, corn oil cake, cotton seed oil cake and soybean oil cake. Tricholoma irinum (Fr.) Kummer can be artificially cultured using the above active ingredient; the methods for its artificial culture are those used in culturing mushroom such as Flammulina relutipes (Fr.) Sing, Pleurotus ostreatus (Fr.) Quel or Creolopophus spathulatus Imazeki, including bottle culture, bag culture and box culture.
Patent JP-H04327226-A (JP)
Title: Open end spun yarn
Inventor: KOIKE MASAAKI
IPC: D02G3/26
Filed: 1991-04-22
Abstract: PURPOSE:To provide dull-toned yarns consisting of titanium dioxide-free polynosics. CONSTITUTION:The dull-toned yarns with specified number of twists, consisting of polynosics comprised of titanium dioxide-free polynosic staple fibers each <=1.1 denier in mean fineness and 35-40mm in mean length.
Patent JP-S6010977-A (JP)
Title: Buffer control system
Inventor: TATEZUKI TADAO
IPC: G06K15/12
Filed: 1983-06-30
Abstract: PURPOSE:To attain effective use of storage capacity of a buffer storage device by using a one-dimension address without dividing addresses of the buffer storage device provided to a printer in row and column directions. CONSTITUTION:A print control data and a print data transferred from a controller are stored temporarily in a buffer 1. The print control data is operated by a microprocessor (MUP) 2, a one-dimension start address is set to a register 6 and preset to a counter 18 via a multiplexer (MPX) 12. The print data is stored to a buffer storage device 4 via a changeover section 3 from the buffer 1 under the control of the control section 5. The counter 18 shows the address of the buffer storage device 4 in this case and the print data is stored sequentially while being counted up.
Patent JP-2000311604-A (JP)
Title: Manufacture of display panel
Inventor: WATANABE HIROSHI
IPC: H01J11/36
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To provide display with high quality and lower cost. SOLUTION: This manufacturing method includes a process to form photosensitive coating layers (films 15 and 17) on a substrate 13, a process to a form grooves 16 in a predetermined pattern on the photosensitive coating layer, a process a fill up at least the grooves 16 with a bulkhead material, and a process to remove the photosensitive coating layer to provide bulkheads 18 having a predetermined shape. Shallow grooves 14 of a half-etching pattern are formed at a rib pattern non-forming area 12 of the photosensitive coating layer. According to this method a time for stripping with a stripping liquid can be made almost even at any point over the substrate, resulting in shortening a manufacturing time.
Patent JP-S5545578-A (JP)
Title: Hot scarfing method
Inventor: OOHAYASHI KENJIROU
IPC: B23K7/06
Filed: 1978-09-27
Abstract: PURPOSE: To reduce the scarfing loss by performing hot scarfing at the intermediate stage of rolling of the billet of small surface area which is less than the whole screw- down amount of the product size, in the course of blooming rolling.  
     CONSTITUTION: After performing scarfing of the steel ingot which has been subject to soaking treatment at the intermediate thickness stage which is 35W60% of the whole screw-down amount to the product size in the course of blooming rolling, the finishing rolling is carried out by feeding back to the rolling mill once again. As a result of the foregoing, in case the scarf depth has been made same, the scarfing loss is reduced, summed up and the rolling yield rate is elevated, since the scarf area is lessened. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01289228-A (JP)
Title: Noise filter
Inventor: ODA TOSHINORI
IPC: H01F17/06
Filed: 1988-05-17
Abstract: PURPOSE:To reduce the number of components and to realize a small size by a method wherein a capacitor is formed inside a toroidal core formed by winding two or more metal foils with a dielectric layer between each of them and a coil is formed on an outer periphery of the toroidal core. CONSTITUTION:Three magnetic metal foils 5-7 composed of an amorphous metal or the like are wound to be a ring shape via dielectric layers 8-10 whose permittivity is high and which is composed of an insulator wider than the magnetic metal foils and a toroidal core 11 is formed. Lead wires 12-14 are extracted from the three magnetic metal foils 5-7, the magnetic metal foil 6 in an intermediate position is used as an earth layer and the extracted lead wire 3 is used as an earth terminal. Then, a copper wire 15 is wound on the toroidal core 11 in a toroidal shape of one pair in directions where magnetic fluxes due to a reciprocating current are offset, one pair of winding terminals 16, 17 in an identical direction are connected to terminals 12, 14 from the magnetic metal foils. By this setup, the number of constituent components is reduced and a wiring and assembly operation can be simplified.
Patent JP-H04277227-A (JP)
Title: Dredging device
Inventor: YAMAMOTO RYOICHI
IPC: E02F3/92
Filed: 1991-03-01
Abstract: PURPOSE:To eliminate the need for treating surplus water and improve the efficiency of taking in slime by preliminarily crushing the layer of solidified slime with a shearing paddle followed by horizontally shearing, stirring, and fluidizing it with an inlet cutter. CONSTITUTION:A shearing paddle 30 comprising a plural number of paddle cutters 30b mounted on a horizontal rotary shaft 30a in their state being separated at specified intervals in the axis direction is provided at the slime intake port 11d of a slime collection hood 11. The slime intake port 11d is directed in the dredging direction, the slime collection hood 11 is rotated in the back side direction to face each other, and the shearing paddle 30 and the intake device are advanced forward while being driven in rotation. Solidified slime layer is vertically sheared with the shearing paddle 30, stirred and fluidized. Slime is then horizontally cut by an inlet cuter 5, stirred and fluidized. Slime is introduced inside and sent up by means of a vertical screw conveyor 1. Here, foreign maters present in the slime is removed without passing the space between the inlet cutter 5.
Patent JP-S5545191-A (JP)
Title: Miniature cassette tape recorder
Inventor: MOTOYAMA KAZUYASU
IPC: G11B15/44
Filed: 1978-09-28
Abstract: PURPOSE: To reduce power consumption for reel drive switching by providing two operation members and a manual switching mechanism for a reel interlocking with them, and then by using a toggle spring and exciting coil for a remote control switching mechanism.  
     CONSTITUTION: This tape recorder is equipped with 1st operation member 66 moving forward and backward, 2nd rotatable operation member 80 provided to operation member 66, a manual switching mechanism which transmits rotation force from capstan 26 selectively to either reel 22 or 24 interlocking with members, and a remote control switching mechanism which corresponds to the manual switching mechanism. When this remote control mechanism is in use, exciting coil 162 or 164 can be driven until sliding member 94 reaches a neutral point and from that point in time, sliding member 94 moves toward the side of an excited coil by the displacement force of torque spring 110, thereby performing drive switching. In this way, a compact drive switching mechanism of low power consumption can be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio