baber/WOPTO huggingface dataset:
Patent JP-S6150352-A (JP)
Title: Semiconductor device
Inventor: OKUAKI YUTAKA
IPC: H01L29/788
Filed: 1984-08-20
Abstract: PURPOSE:To prevent the metal of the wiring on the surface of the EPROM semiconductor chip from being corroded and from disconnecting due to water content, corrosive ions and so forth by a method wherein a second resin is filled on the periphery of the EPROM semiconductor chip, which is mounted in the hollow plastic type backage, and on parts of the mounting part thereof, and at the same time, the upper part of the chip is sealed with an ultraviolet transmitting cover member. CONSTITUTION:A silicone resin 25, which is used as the first resin, is filled on the periphery of an EPROM semiconductor chip 22, which is placed in a hollow plastic type package 10, and an ultraviolet transmitting resin 28, which is used as the second resin, is filled in the gap between the EPROM semiconductor chip 22 and an ultraviolet transmitting cover member 27. By this way, the aluminum electrode for outside connection on the surface of the EPROM semiconductor chip 22 can be prevented from being corroded due to water content and corrosive ions, which intrude into from interfaces 26.
Patent JP-S5693035-A (JP)
Title: Measurement of exothermic level of hydrocarbonate compound
Inventor: ISHIGURO TAKESHI
IPC: G01N25/20
Filed: 1979-12-27
Abstract: PURPOSE: To measure a high exothermic level of a carbonate compound stably at a high accuracy by using high exothermic levels of compositions allowed for heat produced measuring the weight ratio of C, H, S and the like composing material being measured.  
     CONSTITUTION: The weight ratios CC, CH and CS and the like of C, H and S and the like as components are measured on material to be measured such as pure hydrocarbon compound or oil products. The high exothermic level of the material is  measured by the formula I (QC, QH and QS represent the high exothermic level of C,  H and S allowed for heat produced). Here, the high exothermic level of each component element allowed for heat produced (bonding energy) can be determined by  approximating the relation between the theoretical high exothermic level and the  combustion heat to the linear equation. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6152234-A (JP)
Inventor: MACHIDA YUKIO
IPC: A21D13/06
Filed: 1984-08-20
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-S6171861-A (JP)
Title: Water jet nozzle apparatus
Inventor: HANADA TOWAKO
IPC: B05B17/08
Filed: 1984-08-20
Abstract: PURPOSE:To form a beautiful rod shaped jet of water, by coaxially providing a distribution plate having a specific structure to the outside of the nozzle and cutting the jet stream from the nozzle at the leading end of the nozzle. CONSTITUTION:Water sent from a water jet pump 1 is distributed through a balance tank 3 to be injected from a nozzle 6. When water sent from a control pump 7 is sent into a piston storing cylinder 11 from piping 9' by turning a solenoid valve 10 ON, a shaft 14 is operated to move a drain plate 15 directly above the nozzle. As a result, water sent from the water jet pump 1 is cut at a place where water is issued from the nozzle 6 and water injected from the water outlet 5-1 of a distribution plate 5 comes to a beautiful rod shape.
Patent JP-H1086410-A (JP)
Title: Ink jet solvent recovery system with thermoelectric cooling
Inventor: DUNCAN STEVEN W
IPC: B41J2/18
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To obtain a closed loop ink supply system for an ink jet printer which prevents release of solvent into the atmosphere. SOLUTION: A tube 26 is connected to an air space of an ink supply tank 11 and a thermoelectric cooling assembly 100. The air containing the solvent evaporated from the tube 26 is cooled by a thermoelectric cooling module, and the solvent in the air is condensed. A solvent supply unit 20 has a solvent supply container 21 for containing the solvent, supporting units 52, 54 for supporting the container 21, and conduits 56, 62, 58, 64 for connecting the container 21 to a solvent supplementing container 16 to supply the solvent from the container 21 to the container 16 without releasing the container 16 to the atmosphere.
Patent JP-H0336533-A (JP)
Title: Camera with eyepiece detecting function
Inventor: OKADA HIROYUKI
IPC: G02B7/08
Filed: 1989-07-03
Abstract: PURPOSE:To determine framing before the start of an operation, without special operation by a photographer, by making a control means start an operation in response to the output of a delay means which produces an output after a prescribed time which follows the produce of the detecting output of a detecting means. CONSTITUTION:In an eyepiece detecting part, when the photographer looks through a finder 19, light emitted from a light emitting part 20 is reflected from the photographer, and is detected at reflected light level in a prescribed range by a light receiving part 21. As it does so, when the photographer looks through the finder, the detecting means applies an output to the delay means, which applies an output to the control means according to the output of the detecting means after the prescribed time. The control means starts the operation of the function of the camera in response to the output of the delay means; therefore, the need for a special operation by the photographer is obviated, and framing can be determined in a prescribed time.
Patent JP-S6331562-A (JP)
Title: Sprayer of concrete or refractory material
Inventor: NONAKA SHINGO
IPC: F27D1/16
Filed: 1986-07-23
Abstract: PURPOSE:To eliminate kneading deficiency, by providing a gas-liquid mixer to an air supply pipeline for feeding a material and adding moisture to compressed air injected to an air jet orifice for feeding the material so as to obtain a supersaturated state. CONSTITUTION:The material delivery rotary blade 2 of a material tank 1 is driven and, at the same time, compressed gas is allowed to flow through a material delivery air supply pipeline 8 and a material feed air supply pipeline 11. Further, when a pump 20 is also driven to supply water to a gas-liquid mixer 9 from a water tank 14, water saturated air is injected from a material feed air jet orifice 4 and a spray material receives the addition of moisture to be preparatorily kneaded and reaches a nozzle 6 through a hose 5 while the surface wettability of the particulate spray material is enhanced. Further, water is added to the material at the nozzle 6 and the wet material is sprayed to an execution surface from the nozzle 6 in a kneaded state so as to have necessary viscosity.
Patent JP-H0923183-A (JP)
Title: Line restoring system in mobile object communication
Inventor: TABATA SHUICHI
IPC: H04M3/00
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To restore a line for a mobile station without using a restoration signal from a mobile station by detecting the operation state of a base station receiving equipment. SOLUTION: A receiver state transmitting device 6 is newly arranged in a base station 9 to monitor the squelch state of a receiver 4 in the station 9. When the station 8 hooks on a transceiver after end of talking between a telephone set 1 and the station 8, a radio wave from the station 8 is turned off, the squelch of the receiver 4 in the station 9 is also turned off and the off state is detected by the device 6. Time is counted by a timer, and when squelch from a mobile station supposed to be restored within a fixed time is not restored, the device 6 restores the squelch without executing instantaneous interruption. Then the device 6 sends a signal to a restoration signal sending device 7, which sends a restoration signal to a control station 3 by a transmitting means such as a tone and light to restore a line.  Consequently the line can be restored without using a restoration signal from the mobile station 8.
Patent JP-H089740-A (JP)
Title: Chip saw for bush cutter
Inventor: MIYAZAKI TSUTOMU
IPC: A01D34/73
Filed: 1994-06-29
Abstract: PURPOSE:To provide a chip saw for a bush cutter capable of checking occurrence of fragments of a chip and suppressing reduction in the cutting quality by effectively splashing small stones and preventing the chip from coming into contact with an obstacle. CONSTITUTION:In a chip saw for a bush cutter in which plural recessed parts 5 for fixing chips are formed at the outer peripheral edge of a base metal and chips 7 are fixed to the recessed parts 5 by brazing, cutting blades from the base metal are formed and the outer peripheral edges of the cutting blades are projected from the outer peripheral edges of the chips 7 outward. The cutting blades 4 and the chips 7 are alternately installed or set at fixed intervals.
Patent JP-H05344040-A (JP)
Title: History recording system
Inventor: ABE KAZUYA
IPC: H04B7/24
Filed: 1992-06-05
Abstract: PURPOSE:To record mutual data transmission state automatically by allowing a mobile station side to add a signal representing presence of a reply from a base station side to data to be sent and allowing the base station side to record the presence of reply as a history. CONSTITUTION:When a mobile station side sends a dynamic state registration 1 and a base station side receives it, the base station returns a reply 2 with respect to the registration 1 and the mobile station side records the presence of reply. When the mobile station sends a dynamic state registration 3 because of a change in the dynamic state, the base station returns a reply 4 with respect to the dynamic state registration 3, and when the mobile station cannot receive the reply 4, the mobile station adds absence of the reply 4 to a succeeding dynamic state registration 5 and the result is recorded by a base station. Then the reply 6 is returned with respect to the dynamic state register 5 and it is recorded by the mobile station. Thus, the supervision by a person is not required and the recording at the base station is confirmed to easily grasp the preceding data transmission status.
Patent JP-S6415977-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SHIMIZU ATSUO
IPC: H01L21/8222
Filed: 1987-07-09
Abstract: PURPOSE:To enable the fine constitution, and decrease a collector resistance, by surrounding a collector contact region with an insulating film, and filling the inside with a conductive polycrystal silicon film, and a high melting metal film or the lamination of them. CONSTITUTION:After a U-trench element isolation region 4 is formed, a mask composed of a phosphosilicate glass (PSG) film 11 is formed. A collector contact forming region is vertically subjected to anisotropic etching by RIE method, and a hole part 12 is formed. The PSG film 11 is eliminated, and an SiO2 film 21 is formed in the hole part 12 by thermal oxidizing. The SiO2 film 21 at the bottom surface of the hole part 12 is eliminated by the anisotropic etching applying RIE. A polycrystal silicon film 22 is selectively grown to bury the hole part 12. The film is grown only on an exposed surface. Either by implanting phosphorus ion into the polycrystal silicon film, or by growing selectively the polycrystal silicon film 22 doped with phosphorus, the polycrystal silicon film 22 is added with conductivity.
Patent JP-H0222597-A (JP)
Title: Chemical decontamination method for radioactive metal waste
Inventor: ONUMA TSUTOMU
IPC: G21F9/00
Filed: 1988-07-11
Abstract: PURPOSE:To decrease the amt. of an oxidative metal salt to be used and the quantity of secondary waste by separating radioactive metal waste to a carbon system and a stainless steel system and executing the decontamination stages respectively suited thereto. CONSTITUTION:The metal waste 4 the surfaces of which are contaminated by a radioactive material is divided to the waste of the carbon steel system and the stainless steel system respectively by a method of detecting the presence or absence of magnetism and the waste of the carbon steel system is subjected only to the 1st stage of immersing the same into sulfate at the time of subjecting the metal waste 4 to a chemical treatment. The waste of the stainless steel system is subjected to the 1st stage of executing electrolytic reduction for a prescribed period of time by immersing the waste into the sulfate and the 2nd stage of immersing the waste into a liquid prepd. by adding an oxidative metal salt to sulfuric acid. The electrolytic reduction is executed by repeating the operation cycles of voltage impression and stop until the potential of the radioactive metal waste 4 stagnates in the active state region after the voltage is impressed thereto for the specified period of time and the impression thereof is stopped.
Patent JP-H0222510-A (JP)
Title: Magnetic sensor
Inventor: ICHIKAWA YOSHIAKI
IPC: G01D5/245
Filed: 1988-07-11
Abstract: PURPOSE:To nearly eliminate variation in the amplitude of an output signal and to improve the stability of the output signal by arranging magnetism sensing parts at constant intervals to the entire periphery radially from a center of rotation. CONSTITUTION:The distance between the surface of a sensor element 1 and the surface of a disk 2 varies owing to the play of the disk surface in the direction of the rotary shaft 3 as the disk rotates. For example, when the disk approaches magnetism sensing parts 9a and 9h, their resistance values vary by DELTAr+DELTAR. (DELTAr is the quantity of resistance abnormal variation due to the approach of the disk and DELTAR is the quantity of resistance value variation due to normal magneto-resistance effect). Further, resistances 9d and 9e which are at positions of point symmetry about the rotary shaft 3 vary in resistance value by -DELTAr+DELTAR. Then the total of the resistance value variation of the magnetism sensing part resistances 8 and 9 is overall resistance value variation. The output of the element 1 is determined depending upon only DELTAR, so a signal with a constant amplitude is obtained finally.
Patent JP-H0519232-A (JP)
Title: Liquid crystal display device
Inventor: TANAKA TOSHIHIKO
IPC: G02F1/133
Filed: 1991-07-12
Abstract: PURPOSE:To eliminate a ghost as it is called, in a dot matrix liquid crystal display device of a simple matrix system. CONSTITUTION:A scanning circuit 2 and a data driver circuit 3 are connected to an electrode group for holding a liquid crystal layer. In a bias power source circuit 4, a selection voltage and a non-selection voltage are obtained by a resistance division, and supplied to the scanning circuit 2 and the driver circuit 3. In its power source circuit 4, a buffer 42 for compensating a voltage by magnitude of an output current is provided, and especially, with respect to the non-selection voltage of a data side, a voltage is compensated by a sensor 421 provided on an output line. In such a way, a bias value is compensated effectively in accordance with the variation of the display.
Patent JP-H04248862-A (JP)
Title: Water-resistant coloring composition
Inventor: KURISUTEIIN AARU MOTSUTO
IPC: C08L33/02
Filed: 1991-07-12
Abstract: PURPOSE: To provide a permanent ink composition comprising a liquid ink for writing and a marking instrument.  
     CONSTITUTION: A desired aqueous permanent coloring composition comprises (a) at least about 0.1 wt.% pigment, (b) at least about 0.1 wt.% alkali soluble acrylic acid resin and (c) a volatile pH regulant. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S6151093-A (JP)
Title: Steam reforming apparatus
Inventor: MATSUMURA NOBORU
IPC: C01B3/38
Filed: 1984-08-20
Abstract: PURPOSE:To efficiently accelerate reforming using high-temp. gas as a heat source for a steam reforming apparatus, by alternately arranging baffles which cross reaction tubes spaced in parallel to form a curved passage of a high-temp. gas for heating. CONSTITUTION:A large number of double tube-structure, straight reaction tubes consisting of an inner tube 2 and an outer tube 3 is spaced approximately in parallel in a reaction vessel 1, and connected through an outlet header 6 to a feed gas inlet 10. The reformed gas flows through an outlet header 8 to an outlet 12. High-temp. gas enters the vessel 1 at its lower inlet 13 and flows out of its upper outlet 14. A current passage for the high-temp. gas is formed in the vessel 1 by alternately arranging baffles 15 which extend crossing the large number of reaction tubes. A clearance between the inner tube 2 and the outer tube 3 of the reaction tube 4 is filled with a catalyst 16. Such a constitution allows uniform heating and accelerates reforming of steam.
Patent JP-S5962214-A (JP)
Title: Video signal binary-coding circuit
Inventor: NAMIHANA HIDEAKI
IPC: H04N7/26
Filed: 1982-09-30
Abstract: PURPOSE:To attain binary coding processing with high accuracy at all times by eliminating a deviation of illuminance on the surface of a work even if it exists, by means of a simple electric processing. CONSTITUTION:If the exists a deviation such as brighter center part on the illuminance of the surface of a semiconductor pellet 1, a video signal (a) becomes a barrel-shaped waveform, and a voltage level converting signal (c) multiplied by 1/2 at a level converting circuit 7 is a barrel-shaped waveform as shown in broken lines in figure. Further, a voltage level of a DC reference level signal (d) added with the signal (c) is set so that the sum signal (e) becomes a waveform in broken lines in figure by expecting the difference between the dark/ bright part of white part m1 and black part m2 of a picture M. As a result, a voltage level of the sum signal (e) to the white part m1 is always lower than the voltage level of the video signal (a) to the white part m1, inversely the voltage level of the sum signal (e) to the black part m2 is always higher than that of the video signal (a), and a binary-coding signal (f) obtained by the comparison of the voltage level of both signals (a), (e) expresses accurately the surface state of the semiconductor pellet 1.
Patent JP-H0464044-A (JP)
Title: Texture analyzer
Inventor: USUI MAKOTO
IPC: G01N23/20
Filed: 1990-07-02
Abstract: PURPOSE:To enable efficient execution of a series of operations ranging from measurement of a pole figure to an ODF (grain orientation distribution function) analysis, by incorporating a pole figure analyzing element and an ODF analyzing element in one electronic computer. CONSTITUTION:In a pole figure data collecting element 1, a diffracted X-ray is detected by an X-ray diffractometer provided with a sample stage for measurement of a pole figure. As to data thus obtained, combination of data by a transmission method with data by a reflection method and correction are executed in a pole figure analyzing element 22, absorption correction, background correction, nomalization, etc., are executed therein and the pole figure wherefrom diffraction intensity data are obtained numerically is prepared. Based on this figure, ODF is determined by a technique of a series expansion method, a vector method or the like in an ODF analyzing element 23. These analyzing elements 22 and 23 are incorporated in a control processing element 2 of one electronic computer and delivery of data is conducted efficiently.
Patent JP-2001002415-A (JP)
Title: Cmp polishing agent and method for polishing substrate
Inventor: KOYAMA NAOYUKI
IPC: C09K3/14
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a CMP(chemical mechanical polishing) polishing agent which is capable of effecting advanced surface planarization and polishing a surface to be polished, such as surface of a silicon oxide insulation film, at a high rate without causing any flaws in the surface by using as the components of the agent, cerium oxide grains, a dispersant, an additive selected from polyacrylamide and its derivatives, and water. SOLUTION: This CMP polishing agent has a composition consisting of cerium oxide grains, a dispersant, an additive selected from polyacrylamide and its derivatives, and water, or alternatively, a composition consisting of a cerium oxide slurry that contains cerium oxide grains, dispersant and water, and an additive liquid that contains an additive and water.  This polishing method comprises: pushing a substrate provided with a film to be polished, which film is formed on the surface of a substrate base material, against a polishing cloth of a polishing turntable; then applying a pressure to the substrate; and in that state, moving the substrate and turntable while supplying the CMP polishing agent to between the film to be polished and the polishing cloth, to polish the film to be polished; wherein preferably, the crystallite size of the cerium oxide used is 5-300 nm and desirably, the total content of alkali metals, halogens and sulfur in the cerium oxide grains is controlled so as to be <=10 ppm.
Patent JP-H111648-A (JP)
Title: Stencil printing emulsion ink
Inventor: HAYASHI YOSHIHIRO
IPC: C09D11/02
Filed: 1997-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a stencil printing emulsion ink having a high printing density, reduced in strike-through and blur and being excellent in emulsion stability and driability after printing. SOLUTION: In a W/O emulsion ink containing a water-insoluble powder in a water phase, the emulsion is stabilized by adjusting the viscosity of the water phase at a shear rate of 500 s<-1> and 23 deg.C to 2.0 mPa.s or above. The driability of the ink is heightened by adjusting the viscosity of the water phase excluding the water-insoluble powder at a shear rate of 500 s<-1> and 23 deg.C to 4.5 mPa.s or below. The viscosity of the water phase can be adjusted by adding a viscosity modifier. The water-insoluble powder comprises a water-insoluble colorant and/or an extender pigment, etc., and it is also possible that the oil phase contain such powder.
Patent JP-H0924966-A (JP)
Title: String-type binding member
Inventor: HIZUME HIROMI
IPC: B65D63/12
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To increase a length of a string-type binding member with a head provided at an end of the string and also bind on either a surface or a rear face of the band by forming a filament at the head side of the string and a flat band part equipped with locking teeth on both faces at a free end. SOLUTION: A string-type binding member 1 comprises a head 2 and a string 4, while the string 4 has a filament 5 on the head side 2 and a flat band part 6 at a free end side. In addition, the head 2 has a rocking gear 3 in a through hole 2a. An inner wall of the through hole 2a has a guide rail 2d, by which rims 6b provided along both sides of the band 6 are guided. The filament 5 is normally injection-molded to have a circular cross section, and thereafter the filament is drawn to reduce the cross section to obtain a required length, wherein it is drawn desirably by three times in case of nylon to obtain maximum strength. The band part 6 is formed with locking teeth 6a which can be engaged with locking teeth 3a of the rocking gear 3 on both upper and lower faces.
Patent JP-S6153263-A (JP)
Title: 2-trifluoromethyltryptamine and its preparation
Inventor: MIYANO OSAMU
IPC: A61K31/40
Filed: 1984-08-22
Abstract: NEW MATERIAL:2-Trifluoromethyltryptamine shown by the formula I. USE:A drug such as an agent for muscular relaxation, analgesic, etc. having attack countering action, or its intermediate. PREPARATION:N-tertiary Butoxycarbonyltryptamine shown by the formula II is reacted with N-trifluoromethyl-N-nitrobenzenesulfonamide shown by the formula III in the presence of a sensitizer by light irradiation, to give N-tertiary butoxycarbonyl-2-trifluoromethyltryptamine shown by the formula IV. Then, this compound is treated with an acid to give a compound shown by the formula I.