baber/WOPTO huggingface dataset:
Patent JP-H04218523-A (JP)
Title: Epoxy resin composition
Inventor: HONDA SHIRO
IPC: C08L63/00
Filed: 1991-04-03
Abstract: PURPOSE:To prevent package cracks from occurring in a surface mounting process of semiconductor devices. CONSTITUTION:A semiconductor sealing epoxy resin composition which is a resin composition, containing an epoxy resin, a curing agent and fused silica as essential components. The epoxy resin contains a bifunctional epoxy resin having a biphenyl skeleton as an essential component and the fused silica is simultaneously composed of 97-60wt.% fused silica in a crushed form having <=10mum average grain size and 3-40wt.% spherical fused silica having <=4mum average grain size. The average grain size of the spherical fused silica is smaller than that of the fused silica in the crushed form. The ratio of an inorganic filler containing the fused silica is 75-90wt.% based on the whole composition. The aforementioned epoxy resin composition is a resin composition, having excellent solder heat resistance and useful as an epoxy resin composition for sealing semiconductors.
Patent JP-H04356944-A (JP)
Title: Semiconductor device and its manufacture
Inventor: MIZOGUCHI SHUJI
IPC: H01L21/768
Filed: 1991-04-03
Abstract: PURPOSE:To provide a semiconductor device and its manufacturing method wherein, when a contact hole is made in a layer insulating film and a wiring is formed of an Al alloy film, it is possible to restrain that impurities of baron, phosphorus or the like in the layer insulating film are diffused to the Al alloy layer or an Si substrate. CONSTITUTION:A first SiO2 film 9, a first SiN film 10 and an SiO2 film 11 which contains boron or phosphorus are grown on an Si substrate 8 in this order. This assembly is heat-treated; after that, a second SiN film 12 is grown on the SiO2 film 11. A layer insulating film composed of four layers is formed. Then, the layer insulating film is dry-etched via a resist pattern 13; a contact hole is formed; the resist pattern 13 is removed; after that a third SiN film 14 and a second SiO2 film 15 are grown sequentially; an anisotropic etching operation is executed; a sidewall insulating film by the third SiN film 14 and the second SiO2 film 15 is formed on the sidewall of the contact hole. Lastly, an Al alloy film 16 is vapor-deposited; the Al alloy film 16 is dry-etched via a resist pattern 17; an inter-connection is formed.
Patent JP-H08233426-A (JP)
Title: Cold water supply device
Inventor: NISHIO TOMOYUKI
IPC: F25D11/00
Filed: 1995-03-02
Abstract: PURPOSE: To equalize the temperature of water in a water storage tank, and in addition, feed a sufficiently cooled water from the beginning of supply. CONSTITUTION: In a main body case 2, a water storage tank 3 which freezes one part of water W inside by a cooling pipe 4 is provided. On a lid body 7 closing the top of the water storage tank 3, a replenishing port 8 for clean water is provided. A circulating water passage 10 which connects to the replenishing port 8 from a water discharging port 11 on the bottom of the water storage tank 3 is provided, and the cold water W is circulated by a circulating pump 12 in the direction indicated by arrow A. At the same time, cold water is discharged from a water discharging passage 13 with a discharging port 14, which is branched from the circulating water passage 10.
Patent JP-S58188904-A (JP)
Title: Antenna device
Inventor: HONMA YOSHIHIRO
IPC: H01Q19/17
Filed: 1982-04-27
Abstract: PURPOSE:To prevent a decrease in gain due to the aberration of a beam in a 0 deg. or nearly 0 deg. direction by providing an auxiliary reflector or auxiliary lens. CONSTITUTION:A main reflector 1 and a subordinate reflector 2 reflect a nearly plane wave made incident in a specific direction so that it is converged to focal points F1 and F2. The auxiliary reflector or auxiliary lens 4 is so set that a nearly plane wave made incident in the 0 deg. direction is converged to the center F of the phase of a corresponding horn. Horns 3a, 3b, and 3c as primary radiators face the arrival plane wave and its phase center deviates from the focal points F1 and F2, but its deviation is small and the extent of generated aberration is also small.
Patent JP-H01242764-A (JP)
Title: Manufacture of tough cermet tool
Inventor: TOBIOKA MASAAKI
IPC: C22F1/18
Filed: 1988-03-25
Abstract: PURPOSE:To obtain a cermet tool improved in toughness to a greater extent by binding a hard dispersed phase consisting of the carbonitrides of Ti, W, and one or more elements selected from Mo, Nb, and Ta with a binding phase containing Ni and Co, applying grinding work to the above, and then subjecting the above to annealing under specific conditions. CONSTITUTION:A hard dispersed phase consisting of the carbonitrides of Ti, W, and at least one transition metal selected from Mo, Nb, and Ta is bound with a metallic binding phase containing Ni and Co, by which a cermet is prepared. This cermet is subjected to grinding work so as to be finished into a tool shape, annealed at 700-1,300 deg.C in vacuum, etc., for 15min-2h. By this method, toughness can be improved to a greater extent, and the tough cermet tool sufficiently usable as drills, end mills, etc., in which breakage becomes a critical defect can be obtained.
Patent JP-H09233976-A (JP)
Title: Inner through rod for fishing
Inventor: TOMOGANE SEIICHI
IPC: A01K87/00
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To provide an inner through rod for fishing with which the damage of a fishing line is eliminated by effective preventing the line from being rubbed. SOLUTION: Inside a root rod 1, plural rod pieces are housed so as to be successively shaken out. A small projection 10 is additionally formed on the rear end face of a 1st rod piece 2 so that a fixed gap G can be set between the inner bottom face of a rod end 8 of the root base 1 and the rear end face of the 1st rod piece 2. A line insertion guide 7 is attached to the rear end of the 1st rod piece 2, and the small projection 10 is additionally formed by planting a pin so as to project it for a fixed height from the end face of the line insertion guide 7. The small projection 10 is composed of the stepping pin planted on the line insertion guide 7. By forming the gap G, the line can be effectively prevented from being rubbed at the time of putting in the rod.
Patent JP-2000270336-A (JP)
Title: Dynamic picture coding method and photographing form estimating method
Inventor: INABA YOSHIAKI
IPC: H04N19/51
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To encode a dynamic picture and to reduce an information quantity such as a transmission quantity. SOLUTION: An observation process 11 observes motion vectors of four apexes of a picture obtained through photographing of a camera. The observation process 11 figures out reasons of a change in motion vectors into panning of the camera or a camera-shake by photographing of a person when the motion vectors of the four points in a preceding frame are directed in a same direction. After the observation by the observation process 11 and detection of the motion vectors A-D by a detection process 12, a discrimination process 13 discriminates whether the motion vectors of the current frame are directed in the same direction as or in different directions from those of the preceding frame.  The discrimination process 13 discriminates panning of the camera when the motion vectors of the current frame are directed in the same direction as those of the preceding frame, and discriminates a camera shake when the motion vectors of the current frame are directed in the different direction from those of the preceding frame or the magnitude of the motion vectors is zero. A coding omit process 14 omits coding for a motion vector error or the like when the discrimination process 13 discriminates that the motion vectors indicate a camera-shake.
Patent JP-S61231090-A (JP)
Title: Catalytic decomposition of methanol
Inventor: KANEKO MASATO
IPC: C10G11/10
Filed: 1985-04-05
Abstract: PURPOSE:To provide the title method capable of producing carbon monoxide in an improved yield using a small amount of CONSTITUTION:A raw methanol 2 is mixed with a pressurized water 1 by means of a raw methanol pump 4. The mixture with a pressurized.
Patent JP-S59197564-A (JP)
Title: Crucible of ion cluster beam vapor deposition apparatus
Inventor: MASUDA HIROYUKI
IPC: C23C14/24
Filed: 1983-04-21
Abstract: PURPOSE:To minimize vapor deposition irregularity by widening a vapor depositing surface, by using a nozzle part as a pure fluid element to combine the same with a control fluid element while shifting the vapor of a vapor deposition material injected from a pair of output ports of a nozzle left and right at a constant cycle. CONSTITUTION:The nozzle part of a crucible is used as a fluid element nozzle 1 comprising a pure fluid element and constituted of a pair of output ports 4a, 4b communicated with a single input port 3 by a splitter 2 and a pair of control ports 5a, 5b formed in opposed relation to the side of the inlet port 3. A control fluid element 6 for shifting the jet vapor stream of a vapor deposition material left and right is connected to the control ports 5a, 5b. This element 6 is also used as a pure fluid element and constituted of a pair of control output ports 8a, 8b and control ports 9a, 9b which are communicated with a control input port 7 and accumulators 10a, 10b. The accumulators 10a, 10b are respectively connected to the control ports 5a, 5b and the control ports 9a, 9b through a flow amount adjusting throttle 11 and respectively connected to own control output ports 8a, 8b.
Patent JP-S52154910-A (JP)
Title: Rotary engine
Inventor: MORITA MINORU
IPC: F01C21/08
Filed: 1976-06-17
Abstract: PURPOSE: To obtain the improved inner EGR restraint structure by opening the air feed port in the special range of the side housing of the casing minor axis part and by arranging the cut-off on a part of the rotor side. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62227822-A (JP)
Title: Change-over controller of central differential gear for vehicle
Inventor: TAKEUCHI KENJI
IPC: F16H48/32
Filed: 1986-03-28
Abstract: PURPOSE:To facilitate the change-over of 2W running, differential 4W running and direct 4W running, by constituting a change-over controller, controlling the actuation of a central differential gear being interposed between axles of both front and rear wheels, in a way of installing a movable connecting member to be moved to three different positions by hydraulic force. CONSTITUTION:A central differential gear 10 receiving engine power via an output gear 9 is installed interposingly between axles 16 and 12 of both front and rear wheels, and it actuation is controlled by a change-over controller having an outer wall housing 19. Both multistage pistonlike first and second movable members 20 and 24 are set up in a closed chamber to be partitioned off between this housing 19 and a casing 14 of the central differential gear 10 shiftably in the axial direction, and a movable connecting member 18 is interlocked with these members aforesaid via a pair of elastic members 21 and 22 oppositely set up to the inner circumferential side of the fist movable member 20. And, engagement between dog clutches 15, 17 and a hub clutch 13 is controlled by hydraulic drive of these movable members 20 and 24 via the movable connecting member 18.
Patent JP-H07262300-A (JP)
Title: Data symbol reader
Inventor: AOKI HARUMI
IPC: G06K7/10
Filed: 1994-03-16
Abstract: PURPOSE:To accurately and quickly measure the magnification of an optical system by a simple operation. CONSTITUTION:This reader 1 is composed of a reading part 2, a synchronous signal generation circuit 6, a light projecting part 7, an amplifier circuit 10, an A/D converter 11, a binarization circuit 12, a main memory 13, a nonvolatile memory 14, a system control circuit 15, an encoder 16, a video output terminal j7, an interface circuit 18, an interface terminal 19, a switch circuit 20 and a display part 21. The terminals 17 and 19 are connected with a monitor device 31 and a computer 32, respectively. The reader has a magnification measuring mode measuring the magnification of an optical system 3. In this magnification measuring mode, the size of the cell and the number of the cell of a data symbol are inputted, the dimension of the optical image of the data symbol is measured, the magnification value of the optical system 3 is calculated from this and the value is stored in the nonvolatile memory 14.
Patent JP-S59196545-A (JP)
Title: Electron beam device
Inventor: YAMAJI SHIGERU
IPC: H01J37/065
Filed: 1983-04-22
Abstract: PURPOSE:To obtain higher insulating performance while lowering the strength of an electric field of the triple junction part according to the shape of an insulator by a method in which the thickness of the insulator is thinned in the periphery of cathode part while thickening with approaching the part contacting a container. CONSTITUTION:An insulator 30 is made to be thin on the side of the central cathode part 1 while being made thick with approaching the side of an earthed container 4. The permitivity of the insulator 30 is bigger than that of a vacuum space 7 as well as of an insulation medium 8 so that potential distribution inside the insulator 30 is to be determined nearly by the shape of the insulator 30 and the shape of a neighboring electrode. And, when the thickness of the insulator 30 near cathode part 1 and the shield electrode 4 is thinned, a potential change in said part becomes small while the equipotential lines are shaped to be pushed down below the figure. As a result, the electric fields Ea, Eb and Ec are lowered together thus enabling the creepage flush circuit voltage value to be raised by lowering the strength of the electric field Ea of the triple junction part 10.
Patent JP-H06281168-A (JP)
Title: Microwave oven
Inventor: TANAKA MASAAKI
IPC: F24C15/16
Filed: 1993-03-30
Abstract: PURPOSE:To simplify a constitution by supporting a turn table rotatably with a roller which protrudes into a heating chamber. CONSTITUTION:Roller shafts 7a and 7b protrude in the axial direction on the both sides of a roller 7. Roller supporting parts 1b and 1c are formed integrally with a bottom plate 1a. Further the roller shafts 7a and 7b are supported rotatably by the roller supporting parts 1b and 1c respectively. Thus the roller 7 protrudes into a heating chamber through an opening (a rectangular hole) formed in a bottom plate 3a of a heating chamber frame, and supports a bottom surface of a turn table. Thereby, as the roller supporting parts 1b and 1c are formed integrally with the bottom plate 1a of a body case, parts needed separately is only the roller 7. Thus the constitution can be simplified.
Patent JP-S51148331-A (JP)
Title: Speech response equipment
Inventor: SUGIYAMA TOMONORI
IPC: G10L13/047
Filed: 1975-06-16
Abstract: PURPOSE: In analog recording speech response equipment, output level variation is reduced by selecting channels using a central processor and by controlling gain according to the number of process channels. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02252824-A (JP)
Title: Safety mechanism of back-hoe
Inventor: INOUE YUJI
IPC: E02F3/43
Filed: 1989-03-24
Abstract: PURPOSE:To improve safety by providing an electromagnetic safety valve and releasing the supply of pilot pressure to a change-over valve provided between a manual controlling valve and an actuator on the basis of the detecting result of an emergency detector to close the change-over valve. CONSTITUTION:When a bucket 1 intrudes into a set dangerous area from the front for example, the excited condition of a boom stopping electromagnetic valve 25 and a solenoid of an arm stopping electromagnetic valve 26 is turned off and the electromagnetic valves is operated to the closing side by an urging spring provided on the opposite side to detect and calculate the intrusion of the bucket 1 into the set dangerous area and close a change-over valve. An electromagnetic safety valve 20 is provided for putting the pressure in a hydraulic circuit into zero which circuit supplies pilot pressure for operating respective emergency stop electromagnetic valves 24, 25, 26 and an automatic swing controlling valve 21 when abnormalities take place in the control circuit of a controller CPU to make forcible stop impossible or the like. Thus, safety can be improved by the double closing of the hydraulic circuit.
Patent JP-S59197808-A (JP)
Title: Leg bend detector for semiconductor device
Inventor: MIURA TAKEO
IPC: G01B11/24
Filed: 1983-04-25
Abstract: PURPOSE:To enable sure detection of a leg bending state of lead pins with simple constitution and high processing efficiency for detection by moving either one of photoelectric sensors or a semidoncutor device by a moving control means at a constant speed and controlling the movement in such a way that both approach to each other at a prescribed measuring point. CONSTITUTION:If it is assumed that a semiconductor device 16 which is a part to be detected is fixed in a prescribed position, photoelectric sensors 10a, 10b are driven by a clinder 15 to start moving at a constant speed. The sensors 10a, 10b detects the lead pins mounted to both ends of the device 16 at a prescribed measuring point and output the output signal S thereof to a pulse generator 20. The generator 20 outputs pulse signals P to a microcomputer 21 during the period from the start of their movement until the lead pins are detected. The microcomputer 21 counts the signals P and calculates the required time from the time when the sensors 10a, 10b are started until the lead pins are detected. The microcomputer compares the required time with preliminarily stored standard data.
Patent JP-H04282857-A (JP)
Title: Heat pipe type heat radiator
Inventor: TANAKA SUEMI
IPC: H01L23/427
Filed: 1991-03-11
Abstract: PURPOSE:To improve the heat radiation efficiency by conducting the heat of a heating element to a heat pipe efficiently, in a heat pipe type heat radiator for radiating the heat generated in a heating element such as an IC, an LSI, etc. CONSTITUTION:Heat pipe type heat radiator wherein a heating element 3 and heat pipe 1 are brought into direct face contact with each other and that heating element is attached to a heat radiating block 2 through a heat pipe.
Patent JP-H05229405-A (JP)
Title: Protective cover of wiper
Inventor: ICHINOSE KICHIJU
IPC: B60S1/32
Filed: 1992-02-21
Abstract: PURPOSE:Not to damage rubber member of a protective cover and to use desir able substance as blade rubber material. CONSTITUTION:The protective cover 5 of a wiper is provided with a first groove 6a formed thereon into which wiper blade metal fittings 2 are inserted, a second groove 6b formed below the first groove 6a and into which edge nails 2a, 2b of the wiper blade metal fittings 2 and a plate ribbon 7 are inserted being stacked, and the third groove 6c formed below the second groove 6b and into which base part 4a of the blade rubber 4 is inserted.
Patent JP-S58213821-A (JP)
Inventor: FURANKU KIYANBERU JIYUNIA
IPC: C21D1/00
Filed: 1982-04-28
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-S61232271-A (JP)
Inventor: FUJIKAWA TAKAO
IPC: C04B35/58
Filed: 1985-04-08
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-H11272626-A (JP)
Title: Locking simulator and record midium
Inventor: KAWAGUCHI HIDETO
IPC: G06F11/26
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To measure the throughput of (n)-cluster without preparing an I/O device in another cluster and without operating the application by providing a lock simulation means allowing another cluster to generate locking and allowing one cluster to execute the connection of the I/O device and the operation of the application. SOLUTION: The lock simulation means is provided for allowing another cluster to generate locking and allowing one cluster to execute the connection of the I/O device and the operation of the application. In this simulator, clusters 12 are plural clusters executing various kinds of processing by accessing to SSU 11 being a common memory and respectively consist of a lock simulation means 21, a lock generation table 22, a totaling means 23, etc. An I/O device group 14 is used by a cluster 0 to execute various kinds of processings. The means 21 simulates locking. A locking generation table 22 is used to register and manage the lock generating state.
Patent JP-S63265772-A (JP)
Title: Side clutch device of running device for movable farm machine
Inventor: ISHIMARU TAKEYUKI
IPC: B62D11/08
Filed: 1988-03-26
Abstract: PURPOSE:To make a turning action of a vehicle smooth when a side clutch and a brake are operated simultaneously by means of a hydraulic device by making the moving speed of a clutch gear moved by the hydraulic pressure faster. CONSTITUTION:When a switching valve 7 is switched by the operation of an operation lever 70 to a position so that oil is fed to both a hollow chamber (a) and a hollow chamber (b), a sleeve 54 moves outward up to a stroke end and further a clutch gear 5 moves outward by the distance of a stroke S. This makes the clutch 5 move so that the disengagement of a side clutch device A and the braking action of a brake device B are performed simultaneously. At this time, since the clutch gear 5 and the brake device B are actuated by the pressure oil fed to the hollow chamber (a), the moving speed of the clutch gear is doubled.
Patent JP-S59199699-A (JP)
Title: Manufacture of organic chlorophosphane
Inventor: HANSUUIERUKU KURAINERU
IPC: C07F9/52
Filed: 1984-04-13
Abstract: Organic chlorophosphanes of the formula II    <IMAGE>  (II)  in which R1=an aromatic or heterocyclic radical and R2=an aliphatic radical or Cl are prepared by reacting organic phosphorus oxychlorides of the formula I    <IMAGE> (I)  in which R1 and R2 have the meaning mentioned above with triphenylphosphane (C6H5)3P at an elevated temperature. The organic chlorophosphanes II are, in the main, intermediates in various specialized fields, such as the pharmaceuticals, plant protection, dyestuffs and polymers sectors.
Patent JP-H07284824-A (JP)
Title: Two-stage roll chock assembling device
Inventor: SHIN TOSHIHIKO
IPC: B21B31/10
Filed: 1994-04-12
Abstract: PURPOSE:To provide a two-stage roll chock assembling device capable of assembling a two-stage roll in an easy, sure and safe manner, and even by one crane man. CONSTITUTION:In a two-stage roll chock assembling device A, lower stage chocks 92 to be suspended and lowered together with a lower stage roll 91 are guided to a rail 11 by chock guide devices 21-24. Then, an upper stage roll 94 and upper stage chocks 95, 96 to be suspended and lowered are guided over the lower stage roll 91 and the chocks 92, 93 by upper stage roll guide devices 41-44, and the lower and upper rolls and chocks are guided to the prescribed position over the rail 11 by a rail direction guide device 3.