baber/WOPTO huggingface dataset:
Patent JP-H06302649-A (JP)
Title: Method for connecting semiconductor device
Inventor: TORII KAZUHIKO
IPC: H01L21/60
Filed: 1993-04-13
Abstract: PURPOSE:To achieve a stable connection regardless of the film quality or surface state of the connection electrode of a substrate by performing heat treatment while pressing a semiconductor device and the substrate and then curing a conductive adhesive for connection. CONSTITUTION:A conductive adhesive 16 is included between a bump electrode 15 provided on the connection electrode pad of a semiconductor device 11 and a connection electrode 19 laid out at a substrate 18. Then, the semiconductor device 11 and the substrate 18 are subjected to heat treatment while they are being pressed and then the conductive adhesive 16 is cured, thus connecting the semiconductor device 11 to the substrate 18. By curing the conductive adhesive 16, the conductive particles of the conductive adhesive 16 breaks a high- resistance layer 19a formed on the surface of the connection electrode 19 laid out at the substrate 18. Therefore, even if a high-resistance layer 19a is formed on the surface of the connection electrode 19, an improved electrical connection can be obtained between the projecting electrode 15 and the connection electrode 19.
Patent JP-H06300896-A (JP)
Title: Drive mechanism for multisplit collimater device for radiotherapy equipment
Inventor: MIYANO IWAO
IPC: G21K1/04
Filed: 1993-04-13
Abstract: PURPOSE:To increase collimater blocks in the collimater drive mechanism for a multisplited collimater device of radiotherapy equipment in a limited placing space without resulting in large weight, high cost and large size. CONSTITUTION:A drive shaft 5 for moving collimater blocks 31 is constituted of a plurality of shafts 5a to 5c having the same axial center which are rotatable independently each other by bearings 10. Thus, a multitude of drive shafts 5a to 5c are made capable of placing without extending the collimater blocks 31 to the moving direction.
Patent JP-S5442863-A (JP)
Title: Washing machine
Inventor: HIGUMA YUUJI
IPC: F16H55/48
Filed: 1977-09-12
Abstract: PURPOSE: To obtain a pulley with excellent strength and a belt sieve, which cost is low and which silencing effect is high, by producing an outer circumference of the pulley of a washing machine in the belt sieve in synthetic resin and a center portion of said pulley as a metallic base plate with high strength.  
     CONSTITUTION: A hexagonal hole 28 for fixing is drilled to a center portion of a pulley base plate 27 in metal punched in an approx. tetragonal shape. Notch portions 30 are formed to the four corner angle portions 29 of the base plate 27. A belt sieve 32 with a belt sieve surface 31, which section is V character-like, is fixed to a circumferential surface of the base plate 27. The belt sieve is made of synthetic resin, and integrally molded in a metal mold with the base plate 27. Since the belt sieve 32 has a minimum overlap allowance W to the base plate 27 and there exist the notch portions 30 and the angle portions 29, the belt sieve 32 does not disconnect from the base plate 27 and does not race 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02291172-A (JP)
Title: High sensitivity triac
Inventor: MIWA JUNICHI
IPC: H01L29/747
Filed: 1989-05-01
Abstract: PURPOSE:To prevent the main part of the subthyristor part from being turned ON from malfunction due to any abruptly boosted voltage (dv/dt) by a method wherein the dv/dt breakdown strength is augmented by building capacitances in substhyristors. CONSTITUTION:The eight conductive layer 8 is formed on the rear surface of the first conductive layer 1 on an N<-> substrate; the ninth conductive layer 9 of an N<+> layer of this eighth conductive layer 8 is formed; three P<+> layers are formed respectively to be the third conductive layer 3, the fourth conductive layer 4 and the sixth conductive layer 6. The second built-in capacitance 16 formed of the first oxide films 17, the second oxide films 18, a polysilicon layer 19 and an Al layer 20, etc., as well as the first built-in capacitance 15 similarly formed of are connected between the fourth conductive layer 4 and the fifth conductive layer 5 as well as between the sixth conductive layer 6 and the seventh conductive layer 7. In such a constitution, the capacitances 15, 16 are built-in so that the same effect as that of the increase in the junction capacitance between G-K of subthyristor parts (e.g. between the sixth conductive layer P<+> and the seventh conductive layer N<+>) may be brought about to add the dv/dt breakdown strength.
Patent JP-S58225309-A (JP)
Title: Running information display
Inventor: UOTA KOUSAKU
IPC: G01C17/38
Filed: 1982-06-23
Abstract: PURPOSE:To calculate and indicate a correct azimuth detecting earth magnetism alone by applying a magnetic field to a bearing detector in the opposite direction of the proper magnetic field existing in a vehicle to calibrate effect thereof. CONSTITUTION:A control circuit 4 makes a magnetic field generator 7 to output a magnetic field in the opposite direction of the proper magnetic field existing in a vehicle to be applied to a bearing detector 1. This allows the calibration of the advancing direction of the vehicle indicated on a display 3.
Patent JP-S62265721-A (JP)
Title: Detecting method for mark position in electron beam exposure equipment
Inventor: NIIJIMA HIRONOBU
IPC: H01L21/027
Filed: 1986-05-13
Abstract: PURPOSE:To accurately obtain a mark position even if a stage is continuously moved at a high speed by subtracting the distance of the moving stage from the mark position to calculate a true mark position until a reflected beam intensity is read out. CONSTITUTION:A detection controller 25 calculates the product tst1XVs of a time tst1 from a predetermined angular deflection of a beam to a time that the intensity of a reflected beam by a clock signal from a delay circuit 22 is read out by an A/D converter 23 and the speed Vs of a continuously moving stage 16, and supplies the product to the input terminal B of a subtractor 26. The subtractor 26 subtracts a correction value tst1XVs supplied to an input terminal B from the temporary mark position obtained by a mark position detector 24 supplied to an input terminal A to calculate a true mark position, and stores the position in memory means of a controller 19. Thus, the controller 19 stores an accurate mark position even if the stage 16 moves at a high speed, brings the position of a wafer in coincidence with the deflecting position of the beam with the mark position as a reference.
Patent JP-S61267613-A (JP)
Title: Reversing and aligning apparatus for multi-stage stack
Inventor: YOSHIDA EIJI
IPC: B65G57/28
Filed: 1985-05-23
Abstract: PURPOSE:To reduce the labor for aligning work by providing a support with an elevating work clamp device on a bed plate, which is capable of reversing between horizontal and vertical positions, and disposing side pushers on both sides of the reversing position in the above apparatus for pallets. CONSTITUTION:A support 2 having a work clamp device A put at the uppermost position is erected to stack pallets 4, 4 on a bed plate 1. A console panel 21 is operated to lower the work clamp device A, whereby the pallets 4, 4 are pressed and fixed. Subsequently, a reversing mechanism B is operated to reverse the support 2 in a 90 deg. arc in direction of an arrow T. Subsequently, the clamp device A is loosened to put the pallets 4, 4 along the support 2 side, and side pusher plates 14 are operated from both sides to properly arrange both sides of the pallets. After that, the pallets are again clamped A, the pusher plates 14 are retreated, the support is again reversed in direction of an arrow R to transfer the pallets to a fork lift. Thus, the aligning labor can be reduced.
Patent JP-H02287471-A (JP)
Title: Developing device
Inventor: ONO TAIZO
IPC: G03G15/08
Filed: 1989-04-28
Abstract: PURPOSE:To prevent the contamination of a device by setting the pressing force of side seal members in which the pressure of a leakage prevent sheet is higher than that of the central part at the prescribed pressure so that a space is not created between a developer carrier and the leakage preventing sheet. CONSTITUTION:The pressure of the leakage preventing sheet 58 slightly coming into contact with the peripheral surface of the developer carrier 29 in which the pressing force of side seal members 48 and 49 is higher than that of the central part is set at the prescribed pressure so that a space is not created between the developer carrier 29 and the leakage preventing sheet 58 owing to the deformation of the leakage preventing sheet 58. Thus, the leakage preventing sheet 58 prevents the leakage of developer from the space between the developer carrier 29 and a developing container 39, and the leakage of the developer from the developer carrier 29 and both edges of the leakage preventing sheet 58 can be prevented by the side seal materials 48 and 49. Therefore, the contamination of the device can be prevented, and high quality developing can be attained.
Patent JP-S5537308-A (JP)
Title: Production of smc
Inventor: HASEGAWA HIROSHI
IPC: A47K3/02
Filed: 1978-09-06
Abstract: PURPOSE: To produce marbled SMC with excellent color by spraying glass fiber more than twice during conventional SMC producing process, thus spraying specific pattern forming material between glass fiber.  
     CONSTITUTION: Resin mixture 2 for base SMC (sheet molding compound) including inorganic filler with refractive index of 1.5W1.6 and average grain diameter of 10W30μ, is applied on thermoplastic film carrier 3 running on an endless belt conveyor 1; glass roving 4, cut in fixed length by a roving cutters, is sprayed on it. Next, unsaturated polyester resin including a thickener is mixed with coloring filler of 50W300μ grain diameter, and pattern forming material 6 is sprayed by a sprayer 7 after being processed in desired form and size. Then, thermoplastic film carrier 3', applied with glass roving 4' cut in desired length and with SMC resin mixture 2', is laid upon it; it is defoamed and impregnated through a defoaming roll 8 to be aged for thickening. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02288516-A (JP)
Title: Two-way outdoor equipment for satellite communication
Inventor: WATANABE MASAYUKI
IPC: H04B7/155
Filed: 1989-04-28
Abstract: PURPOSE:To attain high performance, high reliability, small size and light weight by fixing a part causing heat onto an intermediate partition plate formed integrally with a metallic case. CONSTITUTION:A transmitter and a receiver 2 are fixed onto an intermediate partition plate 29 formed integrally with a metallic case 6 with a heat sink fin 22 formed to an outer circumferential side wall. The heat caused from an output power amplifier section (SSPA) 5 of the transmitter is thermally conducted through the intermediate partition plate 29 formed integrally with the metallic case 6 with the heat sink fin 22 fitted thereto to the outer circumferential face and cooled in air. Moreover, the receiver 2 and a frequency conversion section (converter) 7 of the transmitter are placed on the upper face of bosses 30, 31, 32, 59, 60 or the like different from the upper face of the intermediate partition plate 29. Thus, the heat caused from the SSPA or the like is conducted to the metallic case with an excellent heat efficiency to reduce the heat conduction to the other converter and the receiver. Thus, high performance, high reliability, small size and light weight or the like are realized.
Patent JP-S601015-A (JP)
Title: Car air conditioner
Inventor: TOYOMASU SHIYUNICHI
IPC: B60H1/00
Filed: 1983-06-20
Abstract: PURPOSE:To reliably remove the frost on the window glass immediately after the engine start by making the opening of an air mix door and the air flow of a blower fan maximum when the engine water temperatue is a preset temperature or lower. CONSTITUTION:When a defroster switch is turned on, a defroster mode is selected; if the water temperature TW<10 deg.C, for example, based on the output of an engine water temperature sensor 28, an air mix door 5 is set to a full hot position, and the air flow of a blower fan is made maximum and its condition is maintained. That is, a full hot signal is outputted from a control unit 25 and applied to an air mix door operating actuator 26, then the air mix door 5 is moved to a full hot position, and a transistor 27 is made conductive and the blower fan motor 1 is rotated at the maximum speed. Thereby, the maximum heating condition is attained, thus the ice and frost outside the car window glass and the blur inside can be reliably removed in a short time.
Patent JP-S62266911-A (JP)
Title: Drive circuit for transmitter
Inventor: MATSUMOTO YASUSHI
IPC: H04L25/02
Filed: 1986-05-15
Abstract: PURPOSE:To obtain a drive circuit for transmitter with a small current consumption by using a TTL NAND gate having a feedback circuit and an emitter follower circuit whose input is connected to a voltage division point of resistors of said feedback circuit. CONSTITUTION:The TTL NAND gate 1 goes to an H level in a transmitter drive circuit when a squelch gate signal goes to an L level in the idle period. In this case, the feedback circuit 4 is operated and a midpoint level of a signal voltage is generated at the voltage division point between feedback resistors 5 and 6. Thus, a tri-state waveform signal is generated at the voltage division point between the resistors 5 and 6 and a transformer 18 is driven by a three- state signal of the same phase voltage via a CR by an emitter follower circuit 9 receiving the tri-state signal. Thus, no charge exists in a capacitor 17 of the CR in the idle period and a differential voltage fed to the transformer 18 is a midpoint potential. Thus, the transformer 18 is driven stably and the titled circuit consists of TTL gates, then the power consumption is reduced.
Patent JP-S5536361-A (JP)
Title: Method of hydrolyzing hollow fiber of cellulose ester
Inventor: JIYOU YASUSHI
IPC: D01F2/28
Filed: 1978-09-06
Abstract: PURPOSE: The treament of hollow fiber of cellulose acetate for hydrolysis is made in the state where a liquid is filled in the hollow part of the fiber, thereby giving industrially hollow fiber of regenerated cellulose with the hollow part of high roundness and wall films of uniform thickness.  
     CONSTITUTION: A cellulose acetate is dissolved in an organic solvent and the solution is extruded out of annular slits. At the same time, a solvent or swelling agent of the cellulose acetate or a concentrated salt aqueous solution is injected into the hollow part. Without removing the core solution from the fiber, the hollow fiber is, immediately after spun, subjected to hydrolyzing treatment. After the core solution is extracted, the hollow part may be filled with an inert liquid as kerosin or glycerol. The resulting hollow fiber of regenerated cellulose has good semipermeability. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62266600-A (JP)
Inventor: FUJIMOTO TAKAYUKI
IPC: G10L15/12
Filed: 1986-05-15
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-H08257214-A (JP)
Title: Pinball game machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1996-04-30
Abstract: PURPOSE: To simplify the structure of a device by forming the turning separate member of a ball ejector with a single turning object and moving balls, which are received in the state of two lines, while orthogonally transforming them with the downstream direction of a guide chute by cooperating a movable engage part and a holding member formed at the outer peripheral part of this turning/separating member. CONSTITUTION: This pinball game machine is provided with a guide chute 25 for guiding the flow-down of balls in an auxiliary tank in the state of two lines, device 40 for ejecting the required number of balls, and ejecting chute 44 for guiding the ejected balls. In this case, the ball ejector 40 is provided with detecting means 45a-45d for counting the balls, turning/separating member 42 for separating the balls, that flow down through the guide chute 25 in the state of two lines, one by one and member 43 for holding the separated balls and the turning/separating member 42 is turned in prescribed direction by an electric driving source 41.  When the turning/separating member 42 is turned, the balls received in the state of two lines are moved while being orthogonally transformed with the downstream direction of the guide chute 25 by cooperating a movable engaging part 42a and the holding member 43 formed at the outer peripheral part of this member 42.
Patent JP-H048867-A (JP)
Title: Ignition circuit device for automobile
Inventor: TABUCHI MASAYUKI
IPC: F02P3/045
Filed: 1990-04-24
Abstract: PURPOSE:To enable the direct application of function trimming by setting the ratio of an ignition transistor and a current detection resistor at the same value as the ratio of resistors connected to respective emitters thereof, and using an ordinary paste resistor without any use of a conductor resistor having considerably high dispersion in electrical characteristics. CONSTITUTION:When a signal is inputted from a signal input terminal 9, drive current is supplied from a drive circuit 7 to the bases of an ignition transistor 3 and a current detection transistor 5, thereby turning on both transistors 3 and 5. In addition, when the transistor 3 is turned on, current begins to flow from a battery connection terminal 1 to an ignition coil 2. In this case, the transistors 3 and 5 have the operating point of the same current density and, therefore, perform a similar operation. Thereafter, when an enough amount of current flows to the ignition coil 2 and potential effect generated in a current detection resistor 6 reaches the predetermined value, a signal is transmitted from a voltage control circuit 8 to the drive circuit 7 so as to restrain the drive function thereof. As a result, the transistor 3 is quickly turned off.
Patent JP-H09294582-A (JP)
Title: Culture of nitrifying bacterium
Inventor: TAKEDA MASATO
IPC: C12N1/20
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for culturing a nitrifying bacterium, capable of rapidly proliferating the nitrifying bacterium used for supplying nitrate nitrogen necessary for the growths of cultured plants, capable of culturing the nitrifying bacterium in a high density within a short period, and capable of being utilized as such without requiring the separation of the cultured nitrifying bacteria. SOLUTION: This method for culturing a nitrifying bacterium comprises inoculating a liquid-like inorganic nutritive medium with a seed nitrifying bacterium. Therein, a zeolite mineral subjected to a cation exchange reaction using ammonium ions is used as an ammonia-supplying source. The preferable cation exchange volume of the zeolite mineral is >=30meq/100g. Preferable culture conditions comprise a temperature of 5-40 deg.C, a pH of 4-9, a total ammonium ion concentration of 500-3,000ppm in the liquid inorganic nutritive medium, and an eluted ammonium ion concentration of 25-400ppm.
Patent JP-H047196-A (JP)
Title: Optical recording medium
Inventor: OISHI KENJI
IPC: G11B7/246
Filed: 1990-04-25
Abstract: PURPOSE:To optically record and reproduce data by providing an intermediate layer composed of a polyurethane resin and a recording reflecting layer on a dye recording layer. CONSTITUTION:A dye recording layer capable of recording and reproducing data by laser beam is provided on a substrate and an intermediate layer composed of a polyurethane resin and a recording reflecting layer are provided on the dye recording layer. The polyurethane resin, that is, oil modified polyurethane resin used as the intermediate layer is soluble in aliphatic hydrocarbon, alicyclic hydrocarbon and mixed hydrocarbon and formed as a membrane by a coating method. A metal reflecting film 4 is provided on the intermediate layer 3. As the metal used as the metal reflecting film 4, Al is pref. used. The metal reflecting film 4 is formed pref. in 50-100 nm thickness by vacuum vapor deposition or sputtering and a protective film 5 is provided on the metal reflecting film 4. As the protective film 5, an ultraviolet curable resin, a thermosetting resin or a plasma polymerization film is used.
Patent JP-S59976-A (JP)
Title: Semiconductor device
Inventor: OOTA YUTAKA
IPC: H01L31/12
Filed: 1982-06-28
Abstract: PURPOSE:To strictly adjust an interval between a light emitting surface and a light receiving surface with an inexensive material by integrally forming electrode conductor patterns of conductor metal film on both side surfaces of a heat resistant resin substrate, and placing semiconductor light emitting and receiving elements on a header. CONSTITUTION:A conductor metal film 12, e.g., a Cu layer is bonded to the surface of a substrate 11 made of inexpensive glass epoxy having high heat resistance, and an adhesive 13 is bonded to the back surface. Then, a space region 14 which places a semiconductor element and a through hole region 15 are opened. Subsequently, the same conductor metal film 16 as the material of the surface, e.g., a Cu layer is bonded via the adhesive 13 on the resin 11. Thereafter, the films 12, 16 are masked, and a wiring pattern is formed. Then, the films 12, 16 are conducted by Cu electroless plating technique to the region 15, metal such as Ni, Au or the like is covered on the surface of the film 16, and a header 400 is formed.
Patent JP-S62266570-A (JP)
Title: Composition for forming surface layer of lithographic printing plate material
Inventor: YOKOTA YUZO
IPC: G03G13/28
Filed: 1986-05-14
Abstract: PURPOSE:To obtain a lithographic printing plate material provided with hydrophilicity and photoconductivity by coating a compsn. consisting of a specific trihydroxysilane compd., polymn. catalyst for the trihydroxysilane compd., PVA, crosslinked matter of an alkali salt of polyacrylic acid and photoconductive material on a base material. CONSTITUTION:This compsn. is prepd. by dissolving or dispersing the trihydroxysilane compd. (a) expressed by the formula, the polymn. catalyst for the trihydroxysilane compd., PVA having 30-60% degree of saponification, crosslinked matter of the alkali salt polyacrylic acid and photoconductive material. The component (a) is exemplified by a gamma-methacryloxypropyl hydroxysilane, gamma-acryloxypropyl trihydroxysilane, etc. The alkali salt of polyacrylic acid is exemplified by sodium polyacrylate, calcium polyacrylate, etc. The alkali salt of polyacrylic acid is crosslinked by a crosslinking agent. Inorg. materials such as powder zinc oxide and silicone or org. materials such as berimide are usable for the photoconductive material.
Patent JP-H05305234-A (JP)
Title: Preparation of steam reforming catalyst for methanol
Inventor: IMAI TETSUYA
IPC: C01B3/40
Filed: 1992-04-28
Abstract: PURPOSE:To obtain the title catalyst having high activity and high selectivity at low temp. and having a long life by a method wherein a predetermined aqueous solution is dropped to an aqueous precipitant solution at predetermined temp. to form a composite hydroxide precipitate and a predetermined aqueous solution is subsequently dropped to form a precipitate and the obtained composite hydroxide precipitate is baked and stabilized. CONSTITUTION:In preparing a steam reforming catalyst for methanol containing copper oxide, zinc oxide, aluminum oxide and/or chromium oxide, at first, an aqueous solution containing aluminum and/or chromium is dropped to an aqueous precipitant solution held to predetermined temp. and, further, an aqueous solution containing a zinc compd. is dropped thereto to form a composite hydroxide precipitate. Next, an aqueous solution containing copper is dropped to form a precipitate and the obtained composite hydroxide precipitate is fired and stabilized.