baber/WOPTO huggingface dataset:
Patent JP-H05208969-A (JP)
Title: Optically active fluorine-containing compound
Inventor: KITATSUME TOMOYA
IPC: C07F7/18
Filed: 1992-01-31
Abstract: PURPOSE:To obtain a new compound useful as a raw material for enzyme inhibitor, organism activator, anticancer medicine, ferroelectric liquid crystal, etc. CONSTITUTION:A compound of formula I or formula II (Ac is acyl; * is asymmetric carbon; TBDMS is t-butyldimethylsilyl) such as (5#, 6#)-tetrahydro-2- acetoxy-6-trifluoromethyl-5-hydroxypyran (with the proviso that # is S or R). The compound of formula I is obtained by preparing a compound of formula IV from a compound of formula III (TMS is trimethylsilyl) as a starting raw material, treating the compound of formula IV with a base such as potassium-6- butoxide, acylating the treated substance to give the compound of formula II and desilylating this compound.
Patent JP-S59141231-A (JP)
Title: Manufacture of semiconductor device
Inventor: MASUKO YOUJI
IPC: H01L21/3065
Filed: 1983-02-01
Abstract: PURPOSE:To flatten the surface of a wafer by a method wherein a buffer layer to be etched with nearly the same speed with molded layers is provided extending over the surfaces of the molded layers having projecting parts and the exposed surface of the wafer, and after the buffer layer is flattened according to ion sputter etching, the surface of a semiconductor single crystal region is exposed according to etching. CONSTITUTION:A silicon oxide film 3 is formed extending from the exposed surface of a silicon single crystal region 1 over the surfaces of silicon oxide films 2, and a phosphosilicate glass layer 4 of low viscosity is formed thereon. The silicon oxide film 3 and the phosphosilicate glass layer 4 construct a buffer layer 5. Because the phosphosilicate glass layer 4 has low viscosity, the surface thereof is silightly flattened. Then, when the phosphosilicate glass layer 4 is etched by sputtering from the surface according to argon ions 6, the etched surface is flattened, and when etching thereof is proceeded up to the inside of the silicon oxide film 3, a silicon oxide film 3a having the flat surface can be obtained.
Patent JP-S59141124-A (JP)
Inventor: KUBO YUUJI
IPC: H01H33/59
Filed: 1983-01-31
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-H07209763-A (JP)
Title: Image forming device
Inventor: HASHIMOTO YUKIO
IPC: G03G21/20
Filed: 1994-01-13
Abstract: PURPOSE:To provide an image forming device capable of preventing the temperature rise at a part near the standby position of an exposing lamp traveling body. CONSTITUTION:In this image forming device where the exposing lamp traveling body 31 provided with an exposing lamp 21 goes and returns between the standby position and a return position at the time of exposing; the exposing lamp traveling body 31 is forcibly allowed to stand by at the return position for a specified standby time when the traveling body 31 goes to the return position from the standby position and reaches the return position, and it is started to return after the standby time elapses.
Patent JP-H04237634-A (JP)
Title: Energy supply system to unmanned carrier
Inventor: MATSUOKA TATSUO
IPC: B60K8/00
Filed: 1991-01-16
Abstract: PURPOSE:To shorten power energy supply time during the operation of a motor- driven unmanned carrier so as to improve operating efficiency. CONSTITUTION:An unmanned carrier is loaded with a fly wheel quick in energy injection. In a station where the unmanned carrier stops, power energy is supplied from a driving power supply part and stored. The energy enough to travel between the stations can be thereby stored sufficiently by short-time feed.
Patent JP-H09207056-A (JP)
Title: Removing method for chipping of glass plate with a plurality of parallel groove
Inventor: NAGASAWA IKUO
IPC: B24B19/02
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To selectively polish only the corner part of a parallel groove by rotating a cylindrical rotary body to polish the groove peripheral edges of plural parallel grooves on the surface of a glass plate for removing chipping in the part. SOLUTION: A polishing tool 10 is pressed against the surface of a glass plate 20, and thereby somewhat deformed to produce a state where a polishing cloth 16 abuts on the edge part of a parallel groove 20A. Next, as water 24, 24,... is supplied from the supply port of a water supply means 22, a driving motor is driven to rotate the polishing cloth 16 through a rotary shaft 12, and the polishing cloth 16 is simultaneously moved along parallel grooves 20A, 20A,.... Thus chipping in the corner part of the parallel grooves 20A, 20A... can be removed.
Patent JP-H10211591-A (JP)
Title: Production of structure
Inventor: ENOMOTO MASATOSHI
IPC: B21D47/00
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To provide the producing method of a structure to improve a production efficiency. SOLUTION: It is the producing method to produce a prescribed shaped structure by integrally joining plural structure constituting members made of aluminum, etc. At least one of the structure constituting members uses one made of an extended material subjected to extension to an extruded shape. Further, prescribed parts (1b) adjacent each other of the structure constituting members 1 are integrally joined by friction agitation joining.
Patent JP-H09213903-A (JP)
Title: Manufacture of semiconductor storage device
Inventor: ARAI TAKASHI
IPC: H01L27/108
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To increase the capacity of a cell. SOLUTION: A gate electrode 4 is made through a gate insulating film 3 on a semiconductor substrate 1, and with the gate electrode 4 as a mask, impurities are implanted into the substrate 1 to form source and drain diffused regions 5 and 6. Next, an NSG film 8 and a PSG film or a BPSG film 9 are stacked in order on the substrate and an interlayer insulating film 7 is made, and then the interlayer insulating film 7 is etched to form a contact hole 10 on the diffused layer 6. Subsequently, irregularity is made at the sidewall o the contact from the difference of the etching rate between the NSG film 8 and the PSG film or the BPSG film 9, by cleaning the inside of the contact hole 10, and a stacked capacitor 11 in contact with the diffused layer 6 is made through the contact hole 10.
Patent JP-S62174233-A (JP)
Title: Low-temperature-resistant sheet pallet
Inventor: TOTSUKA AKIO
IPC: C08L77/00
Filed: 1986-01-28
Abstract: PURPOSE:To obtain the title pallet excellent in strength, rigidity, heat resistance and low-temperature impact resistance, comprising a propylene polymer and a specified ethylene/alpha-olefin copolymer. CONSTITUTION:95-60mol% ethylene is copolymerized with 5-40mol% 3-6C alpha-olefin(e.g., propylene) in the presence of V-based and Mg-Ti-based catalysts at 20-300 deg.C and a pressure of normal pressure to 70kg/cm<2>G to obtain an ehylene/alpha-olefin copolymer (B) of a MI of 0.05-50g/10min, a density of 0.870-0.910g/cm<2> and a max. peak temperature in differential scanning calorimetry (DSC) >=50 deg.C. 80-95wt% propylene polymer (A) of a MI of 0.1-10g/10min is mixed with 20-5wt% component B, and the mixture is formed into a sheet. The entire area or a desired part of the upper surface of the sheet is roughened to obtain a low-temperature-resistant sheet pallet having a thickness of 0.3-10mm and a coefficient of static friction of the upper surface of 0.2-0.8, which is larger than that of the lower surface.
Patent JP-S60160569-A (JP)
Title: Manufacture of flat-type battery
Inventor: FUJITA KOUJI
IPC: H01M2/02
Filed: 1984-01-31
Abstract: PURPOSE:To simplify the process of sealng and reduce the possibility of external short circuits so as to increase the reliability of airtight sealing by improving the shape of a sealing body. CONSTITUTION:A sealing body 1 made of (e.g.) a polyethylene resin has a thin cylindrical section 1a and a thick projection 1b which protrudes from the center of the inner surface of the cylindrical section 1a along the circumference toward the center. A positive plate 4 to which a positive mixture 3 is fixed by pressure is inserted into one opening of the cylindrical section 1a. Here, positioning is performed by locating the flange 4a of the positive plate 4 on the projection 1b of the sealing body 1. Next, a separator 5 made of a nonwoven polypropylene fabric is inserted into the other opening of the cylindrical section 1a and placed on the positive mixture 3. Next, a negative plate 7 to which a negative active material 6 is fixed by pressure is inserted into the above other end of the cylincrical section 1a. Here, positioning is performed by locating the flange 7a of the negative pate 7 on the projection 1b of the sealing body 1. After that, the ends of the openings of the cylindrical section 1a are curved inwardly while heating them by means of a heating body to stick the sealing body 1, the positive and the negative plates 4 and 7 together by means of a thermoadhesive resin 2, thereby completing a flat-type battery.
Patent JP-S62173913-A (JP)
Inventor: HATAKEYAMA YOSHIHIRO
IPC: H02J1/00
Filed: 1986-01-27
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-H04257686-A (JP)
Title: Vacuum thermal insulating panel
Inventor: GOTOU YASUYOSHI
IPC: F25D23/06
Filed: 1991-02-07
Abstract: PURPOSE:To provide a vacuum thermal insulating panel capable of being manufactured without using any large-sized facility, capable of being produced in a rotary system for advancing continuously on a conveyor and thus capable of improving its productivity. CONSTITUTION:A vacuum thermal insulating panel 11 is constructed to have an outer plate 18 having a film 17 adhered to one surface thereof and a container 16 having a substantial concave-shaped section, wherein an opening of the container 16 is covered with the outer plate 18 through a film 17 in a state that thermal insulating material 14 is contained in the container 16, and then a location where an end part 16a of the container 16 is contacted with the film 17 is heat melted and adhered. An air discharging tube 20 made of thermal melting material is fixed to the container 16.
Patent JP-H04254967-A (JP)
Title: Multi-head optical disk device
Inventor: KIMOTO KYOSHI
IPC: G11B19/02
Filed: 1991-02-07
Abstract: PURPOSE:To improve reproducing speed by synthesizing respective reproducing data to be outputted from several heads at different transfer speed and outputting them at the constant transfer speed when the reproduction is performed from an optical disk recorded in MCA system. CONSTITUTION:A first head is used for accessing a inner circumference track and a second head is used for accessing a outer circumference track of the optical disk. The reproducing data read with the first and second heads are inputted to a synthesizer shown in the figure. The frequency of a clock signal varies depending on the recording zone which recorded the reproducing data. The reproducing data whose input is stored in FIFO 34a and 34b are outputted at the timing of the clock signal from a switch circuit 31. The circuit 31 switches the circuit to which the inputted clock signal is outputted to either of the FIFO 34a and 34b corresponding to a signal from a decoder 32. Thus, the reproducing data with different transfer speed which was read from the two head can be read out as the data with the constant transfer speed.
Patent JP-S55111310-A (JP)
Title: Part supplying equipment
Inventor: NISHIKAWA YUKIO
IPC: H01G13/00
Filed: 1979-02-15
Abstract: PURPOSE: To discharge work towards a predetermined direction by providing a vibrator with a trough with a sufficient thickness to transmit the vibration energy without failure and also with a breadth equivalent to the diameter of work, and further providing the trough with work accumulating walls having a contracting slope.  
     CONSTITUTION: The trough and the accumulating division are formed by a Y- shaped beam 8 on the vibrating board 1 of the vibrator, and plating the internal walls forming the both wings 8A, 8B with bubble plastics 8C, 8D. The bottom of the trough has a breadth equal to that of an unit of parts so that an unit 5A only could be passed. Parts 5 are to be supplied being piled over the trough, while the vibration of the vibrator is dumped by the internal plating so that the vibration only enough to break down the bridge is applied for the parts. The parts are forwarded from the trough safely one after the other forming a line, and the accumulation of the group of parts 5 and the separation and discharge of parts will be performed, keeping the same orientation as at the time of accumulation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08331234-A (JP)
Title: Telephony system
Inventor: OTA HIFUMI
IPC: H04M1/725
Filed: 1996-02-01
Abstract: PURPOSE: To perform voice calling without using any echo canceler and generating any howling. CONSTITUTION: When it is detected that an analog telephone set 122 performs a voice calling request, a base unit 101 reports the impossibility of hands-free speech to the call terminating side. A dedicated radio telephone set 103, which receives that report, does not turn on a microphone 155 but turns on only a speaker 114 even when a microphone waiting state is provided.
Patent JP-2000218470-A (JP)
Title: Turret turning speed determining device
Inventor: KAWACHI MASAAKI
IPC: B23Q16/02
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To set a turret turning speed in accordance with a tool layout without the necessity of previous operation such as turning of the turret before actual machining, and to enhance the machining efficiency. SOLUTION: A turret turning speed determining device is composed of a layout input means 18 for inputting layout data of a tool 3 incorporated in a turret 4, and a determining means 20 for determining a turning speed of the turret 4 in accordance with the inputted layout data. The determining means 20 determines an optimum turret turning speed in accordance with the inputted layout data and a weight of any one of tools 3 stored in a tool weight memory means 19. Further, the determining means 20 determines a turret turning speed for turning in every section between stations S of the turret 4.
Patent JP-H08211511-A (JP)
Title: Original image pickup device for copying machine or the like
Inventor: HORII TSUNEYUKI
IPC: G03B27/54
Filed: 1995-02-03
Abstract: PURPOSE: To surely prevent the imprinting of light emitted from a light source and to uniformly illuminate an object surface. CONSTITUTION: Cases 21 are symmetrically arranged in the vicinity of both sides of a transparent glass plate 3, fluorescent lamps 6a and 6b are separately stored and arranged in the cases 21. And the opening part of the case 21 is covered with a cylindrical lens 23 so as to constitute an illuminator 20. An original 5 is irradiated with the light from the illuminator 20, and the video is photographed by a television camera 7. The imprinting of the light emitted from the fluorescent lamps 6a and 6b to the camera is reduced by adjusting the inclined angle α of a reflection mirror 4 and the inclined angle β of the camera 7.
Patent JP-S58136937-A (JP)
Title: Forced intake and exhaust type air heater
Inventor: MAEKAWA NOBORU
IPC: F24H3/06
Filed: 1982-02-05
Abstract: PURPOSE:To prevent the shortage of the burning air from the clogging of an air filter by detecting the pressure difference across the air filter within an air intake system, in the titled device which is provided with an intake and exhaust top which performs both intake of the burning air and the exhaustion of the burned exhaust gas. CONSTITUTION:In the titled heater, each intake path and exhaust path of an intake and exhaust top 1 protruded toward the outdoor, are connected to an intake hose 3 and an exhaust pipe 5 of the outlet side of a heat exchanger 4, an air filter 6 is aranged at a joint of a heater main body 2 side of an intake hose 3. In such a structure, a pressure switch 11 which connects a contact 8 forming a part of a circuit 12 for the warning or operation control to a diaphragm 10 with a connecting rod 9, is inserted into a guide pipe 7 which connects with both upper and lower stream sides of the air filter 6. Thereby, when the clogging of the air filter 6 occurs, the pressure switch 11 is operated in accordiance with the pressure difference across said air filter 6 via the diaphragm 10, accordingly, the circuit 12 is operated by closing the contact 8.
Patent JP-H11217616-A (JP)
Title: Method for desiliconizing and dephosphorizing molten iron
Inventor: TAWARA EIJI
IPC: C21C1/04
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a desiliconizing and dephosphorizing method of molten iron winch can improve the reaction efficiency of top-blown oxygen added from the upper part of the molten iron surface and also, can reduce the wear of refractory in a torpedo car and further, effective in reducing the consumption unit of flux. SOLUTION: In a method for executing the desiliconization and the dephosphorization of molten iron by injecting an oxidizer and refining flux into the molten iron in a torpedo car with an injection lance using geseous oxygen and/or nitrogen as a carrier gas, in only a desiliconizing period progressed prior to the dephosphorization, the supply of the oxygen is executed from the upper part of the molten iron through a top-blown lance separately provided, simultaneously, in this desiliconizing period, the injection from the injection lance is executed only with the oxidizer and in a mainly deposphorizing treatment period after completing the desiliconizing treatment, the injection of the refining flux is concentrated executed.
Patent JP-H08208579-A (JP)
Title: Production of 1-amino-5-benzoylaminoanthraquinone
Inventor: OKUMA TADASHI
IPC: C07C231/02
Filed: 1995-02-03
Abstract: PURPOSE: To obtain the subject compound useful as a dye intermediate in high quality and yield in a state easily separable without necessitating complicate purification process by carrying out a reaction in the presence of a polar solvent. CONSTITUTION: This compound of formula II is produced by reacting (A) 1,5- diaminoanthraquinone with (B) a benzoyl halide (e.g. benzoyl chloride) in the presence of (C) a polar solvent, preferably a compound selected from a urea derivative of formula I (R is a 1-4C alkyl; R groups may together form a 5- or 6-membered ring containing urea group), N,N-dimethylformamide, N,N- dimethylacetamide, dimethyl sulfoxide, sulfolane and N-methylpyrrolidone (e.g. 1,3-dimethyl-2-imidazolidinone) e.g. at 20-180 deg.C for <=10hr.
Patent JP-2000210062-A (JP)
Title: Cooling of wrapped foods and cooling apparatus
Inventor: ARAI TAKESHI
IPC: F25D7/00
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To shorten the time required for cooling in cooling process of wrapped foods sealed with a wrapping material and to simplify the equipment construction. SOLUTION: This apparatus comprises a chilled water spraying pipe 5 and chilled water supplying part 6 as a chilled water spraying mean spraying chilled water to packaged foods 1 stored in a cooler 2 comprising a pressure vessel. The apparatus installs a vacuum pump 7 and an ejector type vacuum pumping system 8 as an evacuating mean to cool the foods in the package by evaporating chilled water adhered on the surface of the package which is sprayed by the chilled water spraying pipe, under reduced pressure. The packaged foods are cooled gradually by alternatively actuating several times the chilled water spraying mean and the evacuating mean by a controller 9. In this method, the foods heated near 100 deg.C are capable of quickly cooling to a temperature suitable for packaging or chilled refrigeration without braking the package.
Patent JP-H07226503-A (JP)
Title: Lateral insulated gate bipolar transistor
Inventor: HOSHI MASAKATSU
IPC: H01L29/78
Filed: 1994-02-14
Abstract: PURPOSE:To obtain the enough withstand voltage characteristics of a lateral insulated gate bipolar transistor and moreover, to conduct favorably a conductance modulation in the transistor by a method wherein the transistor is formed into a constitution wherein a plurality of of shallow n<-> regions are made to dispersedly form on the boundary between an n epitaxial layer formed on the main surface of a p-type semiconductor substrate and an n-type semiconductor region. CONSTITUTION:When a high bias is applied between an anode electrode 110 And a cathode electrode 100 at the time of non-continuity of the electrode 110 with the electrode 100, the interior of an n<-> epitaxial layer 30 and the interiors of shallow n<-> regions 20, which come into contact with the layer 30, are depleted and a depletion layer is extended, but as the regions 20 are shallow, the withstand voltage of the title transistor is never reduced lower than that of a conventional lateral insulated gate bipolar transistor. A positive voltage is applied to gate electrodes 80, a channel consisting of an N-type inversion layer is formed under the electrodes 80 and the electrode 100 make a continuity with the electrode 110. As the resistance of the main surface of a p-type substrate 10 is increased compared to a conventional embodiment, a potential in the substrate (continued) 1 easily rises in the case where holes injected in the substrate 10 flow to the electrode 100, an injection of the holes into the substrate 10 is inhibited and a conductance modulation efficiency in the layer 30 is improved.
Patent JP-S54109398-A (JP)
Title: Preventive unit for nap
Inventor: IKEGAMI ICHIROU
IPC: G08B21/00
Filed: 1978-02-15
Abstract: PURPOSE: To detect nap condition from the activity of eyes by only wearing glass, through the detection of the stop of the change in organism potential by the detection electrode picking up the potential caused by the movement of eye and through the information of nap by being driven with it.  
     CONSTITUTION: When the electrode 3 is taken as ground potential, and the electrodes 1 and 2 are taken as signal electrodes, and they are in contact with the differential amplifier 4, then the potential difference of the both side faces is amplified and the organism potential developed with the movement of eyes is picked up as an output. Further, the output of the amplifier 4 is passed through HPF 6 and the voltage increment is amplifier 6, then the monomulti vibrator 7 is triggered with the leading of the rectangular wave and the output is fed to the integrator 8. Thus, the output is decreased or increased depending on the number of the repetition of pulses. In a nap condition, since the pulses are decreased in number or absent, the output of the integrator is reduced. It is detected with the level detector 9, driving the radio transmitter 10 and emitting electromagnetic waves. The circuits mentioned above  are integrated and built in the eye glass. Alarming is made with the reception circuit 11 and the alarm generation circuit 12. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01193071-A (JP)
Title: Evaporative fuel processing device for engine
Inventor: SHOJI MASATOSHI
IPC: F02M25/08
Filed: 1988-01-29
Abstract: PURPOSE:To prevent misarrangement of an air-fuel ratio and overflow of fuel by providing a gasoline property detecting means for detecting variation in evaporating quantity of fuel in a fuel storing part and a control means fro controlling opening of a valve means for varying a flow rate of evaporative fuel. CONSTITUTION:By on-off switching of a three-way solenoid valve 24 arranged in the middle of a piping 23, negative pressure or atmospheric air in an intake pipe 3 is selectively introduced into a pressure chamber of an opening/closing valve 21 to open/close a piping 20. The three-way valve 24 is on-off controlled by an ECU 28 based on a detected result of a gasoline property detecting means 29. In using high octane fuel, the opening/closing valve 21 is closed thereby purging evaporative fuel absorbed in a canistor 4 into an intake pipe 3 through a piping 18. Besides, in using regular fuel, the opening/closing valve 21 is opened thereby purging evaporative fuel absorbed in the canistor 4 in the intake pipe 3 through the pipings 18, 20. Since the purging quantity is adjusted in such a way, it is possible to prevent misarrangement of an air-fuel ratio and overflow of the fuel.