baber/WOPTO huggingface dataset:
Patent JP-S61260659-A (JP)
Title: Semiconductor device
Inventor: MURANAKA KIYOHIKO
IPC: H01L23/367
Filed: 1985-05-15
Abstract: PURPOSE:To lower the resistance of heat transmitted over a resin from the surface of a pellet, and the improve the effect of dissipation of the surface of the pellet by attaching a metallic film having large thermal conductivity onto the surface of the pellet. CONSTITUTION:In a semiconductor device in which a semiconductor pellet is coated with a resin, the surface except an electrode pad section for the semiconductor pellet is coated with an insulating film, and a metallic film having large thermal conductivity is formed onto the insulating film. A film such as a passivation film 2 is shaped onto the semiconductor pellet 1 fixed to a part such as an island 4, and the metallic film 3 for enhancing the effect of dissipation is attached onto the passivation film 2 through a method such as evaporation. the film thickness of the metallic film 3 is thickened comparatively, and wrinkles are formed to the metallic film 3 by using etching, etc. after evaporation, thus further improving the effect of dissipation. A material having excellent adhesive properties with the passivation film and large thermal conductivity is selected as the quality of material of the metallic film.
Patent JP-H08279640-A (JP)
Title: Laser device
Inventor: MURATA SHINGO
IPC: H01S3/092
Filed: 1995-04-04
Abstract: PURPOSE: To obtain a required lamp voltage even if a capacitor bank drops in voltage due to discharge. CONSTITUTION: A first lamp drive circuit 30 formed of a step-down circuit and a second lamp drive circuit 50 formed of a step-up circuit are provided in parallel between a capacitor bank 20 and an stimulation lamp 10. The second lamp drive circuit 50 is composed of a choke coil 52, a switching transistor (IGBT) 54, a smoothing or an output capacitor 56, and reverse-current preventing diodes 58 and 60. Switching control signals C2 are given to the control terminal of the switching transistor (IGBT) 54 from a control 24 through the intermediary of a drive circuit 62. A switch transistor 70 is connected between the capacitor bank 20 and the choke coil 52.
Patent JP-S63270545-A (JP)
Title: Catalyst for conversion of hydrocarbon
Inventor: INO TAKASHI
IPC: C10G11/05
Filed: 1987-04-28
Abstract: PURPOSE:To improve abrasion resistance of a catalyst for conversion of hydrocarbon by forming the catalyst by mixing crystalline aluminosilicate zeorite and matrix consisting of alumina, magnesia, etc., in a specified proportion. CONSTITUTION:The catalyst is produced by mixing alumina-magnesia hydrogel, clay mineral slurry and zeorite slurry, spray-drying the mixture with 200-350 deg.C hot air and thereafter calcining it at 500-600 deg.C. The catalyst contains 3-40wt.% crystalline aluminosilicate zeorite and 60-97wt.% matrix consisting of alumina, magnesia and smectite type clay mineral; the matrix contains 5-80wt.% alumina, 2-40wt.% magnesia and 10-90wt.% clay mineral.
Patent JP-S61262544-A (JP)
Title: Hot-water reserving type heat pump hot-water supplier
Inventor: OKADA MAKOTO
IPC: F24H1/18
Filed: 1985-05-15
Abstract: PURPOSE:To permit to heat up to a set temperature until finishing midnight electric power conduction by a constitution wherein a heater conducting condition curve, memorizing water temperature in a hot-water reserving tank, is compared with the set heat-up temperature and first predetermined water temperature to control ON-OFF of a heater and a heat pump heating machine. CONSTITUTION:When the conduction of midnight electric power is started, an atmospheric temperature is read from an atmospheric temperature sensor 7 and the set temperature T2 is read from a hot-water temperature setting unit 8 while a curve TB is selected from heater conducting condition curves, memorized in a memory unit 9, by the combination of the atmospheric temperature and the set temperature T2. The water temperature TW is lower than the maximum temperature T1 available by the heat pump in a division (a)-(c), therefore, the heat pump heating machine 3 is put ON while the water temperature TW is compared with the curve TB in the division (a)-(c) with a given period and when TW<TB, the heater 2 is kept ON but when TW>=TB, the heater is kept OFF until next comparison. By repeating these operations, water may be heated up under an ideal condition along the curve TB until the heat-up temperature T2.
Patent JP-S61261337-A (JP)
Title: Flame-retarding resin composition
Inventor: KISHIDA KAZUO
IPC: C08K5/05
Filed: 1985-05-15
Abstract: PURPOSE:To obtain a flame-retarding resin composition excellent in balance between mechanical property and heat resistance, by mixing a polystyrene with decarbromodiphenyl ether, octabromodiphenyl ether and an inorganic flame retardant. CONSTITUTION:A resin composition prepared by mixing 100pts.wt. polystyrene resin with 5-25pts.wt. decarbromodiphenyl ether (A), 1-25pts.wt. octa bromodiphenyl ether (B) and 1-15pts.wt. inorganic flame retardant (C), wherein the sum of (A) and (B) used is 6-30pts.wt. The flame-retarding effect attained by the combination of flame retardants A and B can be further increased when it is combined with inorganic flame retardant (C). When the sum of the amounts of flame retardants A and B is smaller than 6pts.wt. the flame retardancy is not sufficient, while when it is larger than 30pts.wt., the mechanical properties and heat resistance of the obtained resin decrease.
Patent JP-S61260718-A (JP)
Title: Long time timer circuit
Inventor: SHIRATO SHUICHI
IPC: H03K17/28
Filed: 1985-05-13
Abstract: PURPOSE:To improve the margin of circuit design and the yield by providing a means using an output of an I<2>L for a forward voltage of a diode. CONSTITUTION:When an output of a flip-flop 6 is at H level, a current mirror mirror circuit comprising of a diode 38 and a transistor (TR) 42 is activated, TRs 20, 21 of an output circuit are turned off and TRs 22, 23 are turned on. When an output of the flip-flop 6 is at an L level, the current mirror circuit comprising of a diode 37 and a TR 41 is operated, the TRs 20, 21 of the output circuit are turned on and the TRs 22, 23 are turned off attended therewith. Since the base of the TRs 39, 40 is connected to the anode of the diode 19 of the bias circuit, the emitter potential is nearly a VBE. Further, the base potential of the TR 43 is nearly a ground or a VBE potential.
Patent JP-H07308422-A (JP)
Title: Game machine
Inventor: YOSHIKAWA TOSHISUKE
IPC: A63F11/00
Filed: 1994-05-18
Abstract: PURPOSE:To automatically throw in a medal by providing a first hopper which elects the medal to a medal supply bowl, a second hopper which fetches the medal in the medal supply bowl in the inside of a game machine, and a medal throw-in switch to fetch the medal in the medal supply bowl in the inside of the game machine on a control panel. CONSTITUTION:The medal supply bowl 110 in which the medal thrown in the inside of the game machine 10 is stored, the first hopper 112 which ejects the medal to the medal supply bowl 110, the second hopper 113 which fetches the medal stored in the medal supply bowl 110 in the inside of the game machine 10, and the medal throw-in switch 114 to fetch the medal in the medal supply bowl 110 in the inside of the game machine 10 by operating the second hopper 113, are provided on the control panel 80. When the medal throw-in switch 114 is operated, the medal stored in the medal supply bowl 110 is fetched in the inside of the game machine 10, therefore, it is possible to dispense with the throw-in of the medal stored in the medal supply bowl 110 in the inside of the game machine one by one with the hand.
Patent JP-S59228032-A (JP)
Inventor: TAKEMAE SHIGERU
IPC: D02G1/02
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-S63269588-A (JP)
Title: Monitoring device for laser beam
Inventor: MIKUNI YUKIHIRO
IPC: H01S3/00
Filed: 1987-04-28
Abstract: PURPOSE:To reduce a load of a monitoring operation by automatically detecting an abnormality by a method wherein a data to indicate a strength distribution in a transverse section of a laser by using a data sampling means and this data is compared with a reference data by using a comparison means so that an alarm is output when the data is abnormal. CONSTITUTION:A light detector 1 is arranged between a laser oscillator 2 and a laser working machine 3, and detects a profile of a laser beam 4 which has been oscillated by the laser oscillator 2. A rotary body 5 which is turned inside a Y-Z plane on a point O situated outside a cross section of the laser beam 4 is arranged on the X-Z plane which is perpendicular to an X-axis; a wire 6 which is extended up to the cross section, of the laser beam 4 in a radius direction of the rotary body 5 is attached to the rotary body 5. Photodetector devices 7 which receive the reflected light of the laser beam 4 reflected on the surface of the wire 6 when the wire 6 crosses the laser beam 4 in accordance with a rotation of the rotary body 5 and which generate a prescribed voltage are installed on a Y axis and the X axis in such a way that they are directed toward the beam 4 in positions which are apart from the point O at a distance L.
Patent JP-H04313046-A (JP)
Title: Method and apparatus for observing broken state of sheet-shaped material
Inventor: YAMAMOTO MASATOSHI
IPC: G01N3/06
Filed: 1991-04-10
Abstract: PURPOSE:To perform the processing for obtaining a conduction and observation under the state wherein stress is applied by using a material testing apparatus which can be attached to an ordinary electron microscope and wherein stress can be changed. CONSTITUTION:A sheet-shaped sample 4 is held with pushing plates 3a and 3b to a fixing stage 1 and moving stage 2. The sample 4 is fixed with sample fixing screws 5a and 5b. Then, a stress adjusting screw 6 is adjusted, and the distance between the fixing stage 1 and the moving stage 2 is changed. Stress is applied on the sample 4 in this way. With this state being maintained, the processing for conducting the sample 4 is performed, and the sample is observed with an ordinary electron microscope.
Patent JP-H10278228-A (JP)
Title: Ink fountain cover film
Inventor: SEKI HIROYUKI
IPC: B41F35/04
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To provide an ink fountain cover film used in order to easily execute washing of the ink fountain. SOLUTION: A film having flap parts 15b formed thereto longitudinally at a constant pitch on both sides of a long straight line part 15a having the same width as the bottom surface of an ink fountain is used as the cover film 15 arranged to the inner surface of the ink fountain. This cover film 15 is drawn out of a supply roll 16 and passed along the bottom surface of the ink fountain to be taken up by a taking-up roll 19 and the straight line part 15a covers the bottom surface of the ink fountain and the flap part 15a covers the side surface of the ink fountain. When the ink fountain is washed, the cover film 15 is taken up by the taking-up roll 19 to move the ink bonded part to the outside of the ink fountain and a new part can be positioned on the inner surface of the ink fountain and washing work can be easily executed.
Patent JP-S62259877-A (JP)
Title: Thermal head
Inventor: OBARA HIDEKI
IPC: B41J2/345
Filed: 1986-05-06
Abstract: PURPOSE:To miniaturize a thermal head by reducing the width of a ceramic substrate in the longitudinal direction thereof, by arranging drive IC, wherein numbering is alternately applied to a large number of data output terminals along the longitudinal direction of a chip, so that the longitudinal direction of said IC becomes parallel to a heat generator row. CONSTITUTION:A row of heat generators 140 is constituted along the edge of a ceramic substrate 100 and one terminals of said heat generators 140 are connected to a common conductor 110 and the other terminals thereof are respectively connected to 64 data output terminals D1-D64 in drive IC 120 through internal conductors 130 so as to apply drive pulses. Drive IC 120 is arranged so that the longitudinal direction thereof is turned laterally and the data output terminals D1-D64 are alternately distributed to be numbered so as to arrange even number-th ones and odd number-th ones to separate edges and the internal conductors from even number-th terminals D2,...D64 pass the back side of drive IC 120 to be connected to the heat generators through the spaces between the odd number-th terminals D1-D63. Therefore, drive IC is placed horizontally to make it possible to reduce the width of the ceramic substrate in the longitudinal direction thereof and a small-sized thermal head can be provided.
Patent JP-H05284431-A (JP)
Title: Personal computer added with television reception function
IPC: H04N5/44
Filed: 1992-03-31
Abstract: PURPOSE:To prevent a clock pulse used for a digital signal processing section from being invaded in a television video signal with respect to a personal computer added with a television reception function. CONSTITUTION:A personal computer comprising a digital signal processing section 14, a key board 15 and an analog signal processing section 6 is provided with a television signal reception section 2 comprising a TU-IF section 3, a decoder section 4 and a control section 12, disturbance elimination filters 5, 8 are inserted between a signal line and a DC power supply line in existence between the television signal reception section 2 and the personal computer circuit section respectively and a frame ground 9 connecting to earthing or the like of a commercial power supply and earthing points of the TU-IF section 3, the decoder section 4 and the filters 5, 8 are connected, a signal ground 13 being a reference level for the circuit operation and each earthing point of the control section 12, the digital signal processing section 14 and the analog signal processing section 6 are connected and the frame ground 9 and the signal ground 13 are connected together via a ferrite bead 10 to reduce clock pulse disturbance.
Patent JP-S5438583-A (JP)
Title: Bracketing device for cable with alarm core
Inventor: HARIZAWA KENICHI
IPC: G01R31/08
Filed: 1977-09-01
Abstract: PURPOSE: To automatically enable an operation of bracketing work thorugh a remote operation from within an office, by using a relay which operates in accordance with a voltage value and polarity applied to between control lines. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02285960-A (JP)
Title: Dc-dc converter
Inventor: OUCHI JIRO
IPC: H02M3/155
Filed: 1989-04-26
Abstract: PURPOSE:To obtain a wide range output voltage for an input voltage by providing a switching control means for driving two or more switching elements while shifting the phase then driving the switching elements alternately and reducing the equivalent loss resistance thereby enlarging the limit of boosting ratio. CONSTITUTION:First and second main switching elements FET(Q1) 50 and FET(Q2) 50' are provided as switching elements, and are driven alternately by the outputs from a controller 500 having phases shifted by 180 deg. each other. Although the duty of Q150, Q250' is lower than 0.5, actual operating frequency can be doubled. By such arrangement, equivalent loss resistance of Q150, Q250' can be reduced and the limit of boosting ratio can be improved.
Patent JP-H09270674-A (JP)
Title: Synthesizer receiver
Inventor: TOMITA KOJI
IPC: H03J5/02
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To reduce number of knobs and keys required for channel selection. SOLUTION: The synthesizer receiver is provided with a frequency table FTBL to store plural reception frequency data, an operation means 42 to revise a reception frequency fRX and a switch KMD to select a mode of the operation means 42. When the mode of the operation means 42 is set to the 1st mode by the switch KMD, a frequency division ratio N is being revised by a prescribed value each as the operation means 42 is operated and the reception frequency fRX is revised at a prescribed frequency interval. When the mode of the operation means 42 is set to the 2nd mode by the switch KMD, frequency data stored in the frequency table FTBL are sequentially read as the operation of the operation means 42 and the frequency division ratio N is revised according to the read frequency data and the reception frequency fRX is revised to a frequency corresponding to the read frequency data.
Patent JP-S59231393-A (JP)
Title: Hydrogen occlusion and emission type heat exchanger
Inventor: NODA HIROO
IPC: F28D20/00
Filed: 1983-06-10
Abstract: PURPOSE:To eliminate the waste in installation of the device without requiring the preparation of an exclusive inner container filled with a hydrogen occlusion metal for room heating or cooling by a method wherein a hydrogen occlusion metal containing part, that is, a filling tube pertinent part is made to be easily removable and exchangable structure. CONSTITUTION:A partition rack 12 is paralleled inside of a box body having openings on opposing two surfaces (right this side and left back side) in an inner container 3a. Plural heat medium pipes 11 with fins 13 are arranged between each partition space, the end part of each heat medium pipe 11 is connected with a bent pipe 11a, thereby, a continuous flow channel is formed, also the connected continuous pipe is joined to be single assembled heat medium pipe 11b at an inlet part B to the inner container and at an outlet part A from the inner container, then communicated to a heat medium piping arranged in other channel. Further, a hydrogen occlusion metal M is filled into the inner container 3a as each partition space is filled up, also at least one opening part of both sides opening parts is provided with a filter 10. The inner container 3a having said structure is contained in a pressurized container 2a, thus, a heat exchanger 1a is composed by clamping a covering body 9 with the pressurized container 2a by a flange connection and the like.
Patent JP-H08277413-A (JP)
Title: Degassing method in ladle refining and apparatus thereof
Inventor: TAKEUCHI OSAMU
IPC: C21C7/00
Filed: 1995-04-06
Abstract: PURPOSE: To remove the harmful gas from molten steel without needing a large scaled apparatus. CONSTITUTION: A ladle 1 arranged with a gaseous Ar blowing-up pipe 2 at the bottom part is closed with a furnace cover 3. A sucking-up tube 6, whose lower part is dipped into molten steel 5 in the ladle 1, is fitted to the center part of a furnace cover 3 to open the upper part thereof. A sucking chamber 7 is arranged at the upper surface side of the furnace cover 3 surrounding the upper end opening part of the sucking-up tube 6. A first vacuum pump 8 is connected to the suction chamber 7 through a gas exhaust duct 11 having a first vacuum valve 8. A second vacuum pump 12 is connected to the furnace cover 3 through the gas exhaust duct 15 having the first vacuum valve 9. A bypass duct 16 having a third vacuum valve 17 is connected to the way of the gas exhaust duct 11 and a gas exhaust duct 15.  The molten steel 5 is vertically shifted in the sucking tube 6 by opening/closing the vacuum valve.
Patent JP-S58221156-A (JP)
Title: Correction electrode for measuring ph and ph measuring method
Inventor: ONO NORIAKI
IPC: G01N27/416
Filed: 1982-06-17
Abstract: PURPOSE:To enable exact pH measurement in the light, by combining a pH measuring electrode obtd. by forming a Ta2O5 film on an Si base, with a correction electrode obtd. by forming a Ta2O5 film on an Si base and coating said film with a transparent insulating film. CONSTITUTION:A Ta2O5 film 3 is formed on a P type silicon base 2, on the film 2 a transparent electrode 4 of In2O3-SnO2 or the like is formed, and this is coated with a transparent insulating and water-proof film 5 of polyethylene or the like, and further, an electrode 8 made of Ni or the like is formed on the reverse side of the base 2 to obtain a pH measuring correction electrode 22. This electrode 22 and a pH measuring electrode 21 obtd. by forming a Ta2O5 film 9 on the surface of a base 10, with an electrode 12 on the reverse side, and a contrast electrode 17 are installed in a pH measuring cell 15. A correct pH value can be obtained by eliminating a photovoltaic effect generated on the electrode 21 in the light with a photovoltaic effect generated on the electrode 22 using a differential amplifier 20.
Patent JP-S59228147-A (JP)
Title: Particle measuring apparatus
Inventor: SHINDOU ISAO
IPC: G01N15/14
Filed: 1983-06-10
Abstract: PURPOSE:To stabilize a flow path volume and optically measure, with a high accuracy, particles in a sample liquid within a short period of time by previously applying a predetermined pressure to the flow path for trickles of a sample suspension and for sheath flows of a clean fluid passing by the surroundings. CONSTITUTION:The blood is conveyed to a dilute blood tank 13b. A two-way valve 31 is opened and a measuring part 23 of a changeover valve 2 is actuated. Thereupon, a flow path 22 is communicated with flow paths 24 and 25 for an electrolyte 10, which electrolyte containing the dilute blood flows into an optical cell 26 from an inlet. Inside the optical cell 26, a pressurized electrolyte circulates from a pressurized electrolyte tank 27 through flow paths 29, 38 and is pressurized at a given pressure, whereby the electrolyte 10 flows at a stable flow rate from the inlet such as to promptly form sheath flows. The laser light from a light source 20 passes through, in the form of a thin luminous flux, the sheath flow portion inside the cell 26 and is absorbed by a blocker 19. However, the front scattering light which is diffused by blood cells is detected by an optical detector 12 and is then counted.
Patent JP-S5628538-A (JP)
Title: Optical multiplex transmission system
Inventor: USUI TAKESHI
IPC: H04B10/00
Filed: 1979-08-17
Abstract: PURPOSE:To make multiplex transmission possible with a simple constitution, by connecting a optical transmitter and receiver to the optical transmission line trhough a optical branching filter. CONSTITUTION:The photosignal transmitted from optical transmitter 11 has only short-wave length components incident to optical transmission line 41 by optical branching filter 31. After propagated through optical transmission line 41, the photo signal is totally reflected by optical branching filter 32 and is input to photoreceiver 22. The photosignal transmitted from optical transmitter 12 has only long-wave length components incident to optical transmission line 41 by optical branching filter 32. The signal transmitted through transmission line 41 is reflected by optical branching filter 31 and is input to photoreceiver 21. The photosignals reflected by optical transmission line 41 are not connected to receivers 21 and 22 due to action of optical branching filters 31 and 32.
Patent JP-H08302795-A (JP)
Title: Sanitary piping unit
Inventor: KIMURA TETSUYA
IPC: E03D11/00
Filed: 1995-04-28
Abstract: PURPOSE: To reduce size of depth by embedding a sanitary apparatus in a piping unit main body to provide, and installing a feed pipe and a drain pipe respectively to up and down sides of the sanitary apparatus. CONSTITUTION: A urinal 2a is so embedded in a piping unit main body 1 to provide that a push button 6a of a flush valve 6 is roughly flush with the front plate 1d of an antipathy unit main body 1. At that time, a feed pipe 3 and a drain pipe 4 are respectively provided to up and down sides of the urinal 2a. By the constitution, the size of depth of a sanitary piping unit can be approximately the same as that of a sanitary apparatus, and a space occupied by the sanitary piping unit in a toilet room can be reduced.
Patent JP-S6223853-A (JP)
Inventor: NIRUSU OOKE SUTEFUAN OORUGAADO
IPC: B60T8/18
Filed: 1986-05-09
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-S61277623-A (JP)
Inventor: GIRGIS MAKRAM M
IPC: A61K35/16
Filed: 1986-05-09
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。