baber/WOPTO huggingface dataset:
Patent JP-S58140664-A (JP)
Title: Analog electronic timepiece
Inventor: ITOU JIROU
IPC: G04C3/14
Filed: 1982-02-08
Abstract: PURPOSE:To prevent a halfway stop by providing plural detection pulses of a stepping motor in the same direction of last driving pulses, and applying an opposite-directional stabilizing pulse in case of a decision on rotation and further applying the 2nd detection pulse. CONSTITUTION:The stepping motor consists of a coil 1, rotor 2 magnetized to two poles, and stator 3. Through an oscillating circuit, frequency dividing circuit, and driving circuit for the stepping motor, driving pulses 20 having the different polarities are applied to the coil. The pulses have optimum pulse width under the control of a control circuit. Once deciding the rotation of the rotor 2 from the detection pulse 21, the control circuit applies the opposite-directional stabilizing pulse 22 and further applies the 2nd detection pulse 24. Thus, a halfway stop is eliminated to secure the absolute reliability of hand driving. Further, the stabilizing pulse having small switch is usable, so the stabilizing pulses is applied without increasing current consumption.
Patent JP-H03223582-A (JP)
Title: Proportional valve
Inventor: TSUTSUI OSAMU
IPC: F16K31/06
Filed: 1990-01-29
Abstract: PURPOSE:To secure opening and closing of a pilot hole and to reduce uneven flow by making a valve body and a plunger into separate bodies, composing the system to press the valve body in a point contact, and forming tapers in a valve seat and the valve body so as to contact the valve body to the whole area of the valve seat evenly. CONSTITUTION:A valve body 2 is furnished with a guide 6, and at the periphery of a base 7 of the guide 6, a seat 9 to fit to the tapered surface of the valve seat 8 of a pilot hole 3 is fixed in a tapered form. And the upper end surface 10 of the valve body 2 has a projection 11, and a spring 12 to enforce and support the valve body 2 while forming a clearance at the upper part of the pilot hole 3 is provided between the projection 11 and the pilot hole 3. When a plunger 1 is advanced, its plane recess 5a is contacted in a point contact to a needle-form pressing member 4 of the valve body 2, and the valve body 2 is depressed. As a result, the valve body 2 is contacted along the whole area of the valve seat 8 of the pilot hole 3 evenly, and thereby, the opening and closing of the pilot hole 3 is carried out securely, the familiarity between the pilot hole 3 and the valve body 2 is improved, and its controllability is increased.
Patent JP-H0314531-A (JP)
Title: Tricyclic compound having oxymethylene group
Inventor: OSAWA MASASHI
IPC: C09K19/20
Filed: 1990-01-29
Abstract: NEW MATERIAL:An oxymethylene group having tricyclic compound of formula I (R<1> is straight-chained or branched alkyl of 1 to 18 carbon atoms; R<2> is straight-chained or branched alkyl or alkoxy of 1 to 18 carbon atoms; ring A is formula II through formula V; X is OCH2, CH2O). EXAMPLE:3-Fluoro-4-(4-hexylbenzyloxy)-4'-octylbiphenyl. USE:It is used as an electrooptical display material. Especially, it is useful as a liquid crystal material of ferroelectricity having high speed response. It shows SC phase over a wide range of temperature up to high temperature region to give a liquid crystal composition showing SC phase over a wide range up to high temperature zone. In addition, it is chemically stable with low viscosity. Colorless. PREPARATION:For example, the reaction between a compound of formula VI and another compound of formula VII is carried out in the presence of a base to give a compound of formula I wherein X is OCH2, ring A is formula IV and formula V.
Patent JP-S63186262-A (JP)
Title: Copying function selecting device
Inventor: ITO MASAZUMI
IPC: G03G15/00
Filed: 1987-01-28
Abstract: PURPOSE:To set up smoothly functions in a copying machine having many additional functions by setting up a function relating to a mode corresponding to a function selecting means operated in the succeeding time when a mode is selected by a mode selecting means. CONSTITUTION:When M menu key switches 721-725 and N selection keys 731-734 (transparent panel switches) are formed, MXN selection branches can be obtained at maximum. When functions are arranged on one selection key by plural gradations and successively set up, selection branches >MXN selection branches can be obtained. Thereby, MXN copying conditions or more can be selected by M mode selecting means and N function selecting means. Even if the number of copying conditions is increased, the number of selecting means (switch contacts) can be reduced, constitution on a display face can be simplified and easily observed and a required function can be easily selected.
Patent JP-S58138270-A (JP)
Title: Ignition cylinder decision device of multi-cylinder internal-combustion engine
Inventor: TOMIZAWA NAOMI
IPC: F02P15/00
Filed: 1982-02-10
Abstract: PURPOSE:To decide an ignition cylinder, by outputting a signal from a cylinder decision sensor before ignition timing of a prescribed cylinder and detecting the presence of the signal from the sensor and number of input times of an ignition signal in accordance with input of the ignition signal. CONSTITUTION:A signal of a cylinder decision sensor 4 is output by revolution of an engine and input to a flip flop 6 through a waveform shaper circuit 5, then a signal 1 is input to a controller 3. Hereafter, an ignition signal of a cylinder #1 is output from the primary side of an ignition coil to start an interruption routine. Then if an ignition signal of a cylinder #2 is output, a new cylinder counting number 1 is stored. And then an input signal of a terminal PORT A is decided to be ''0'' to perform decision of an ignition cylinder corresponding to the cylinder counting number. Hereinafter, in accordance with a firing order, decision is performed also when the ignition signal of each cylinder is input to the control circuit 3 to operate the respective control.
Patent JP-H02199808-A (JP)
Title: Substrate material for thin-film magnetic head
Inventor: HAGIYA HIROSHI
IPC: C04B35/56
Filed: 1989-01-28
Abstract: PURPOSE:To improve the sintering characteristics by a method wherein a specific amount of one or more kinds out of silicides of Ti, Zr, Nb, Ta, Cr, Mo and W and a specific amount each of AlN and CaO are added to a main component which contains a specific amount of TiC and whose remaining part is composed of Al2O3. CONSTITUTION:Silicides, at 0.1 to 1wt.%, of Ti, Zr, Nb, Ta, Cr, Mo, W and the like as groups IVa, Va and VIa metals in the periodic table as well as AlN and CaO at 0.1 to 1wt.% each are added to an Al2O3-15 to 60wt.% TiC ceramic. When an added amount of said metal silicides is at 0.1 to 1wt.%, a density of their sintered substance becomes maximum. During this process, the metal silicides become dense while a grain growth operation of their main component is being suppressed; accordingly, machinability of the obtained sintered substance is excellent although its relative density is high. Thereby, it is possible to obtain a substrate material whose sintering property and machinability are excellent.
Patent JP-H09206225-A (JP)
Title: Manufacture of heat storage container
Inventor: KOMIYA YASUHIKO
IPC: A47J41/00
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To enable even containers of complex shapes to be easily filled with heat storage material and to safely and efficiently perform the work of filling a heat storage container with heat storage material. SOLUTION: A heat storage container main body 1 is mounted on a heat storage container holder 2 having a heating means capable of controlling heating temperature, and is preheated to and held at temperatures not less than the melting point and below the boiling point of a heat storage material 9, and the inside of a space to be filled with the heat storage material is evacuated to a predetermined pressure, using an evacuation means having a pressure regulating function whereby pressure within the space 1a to be filled with the heat storage material can be controlled as necessary, so as to hold the inside of the space decompressed.  Thereafter, the decompressed space to be filled with the heat storage material is filled, via a heat storage material filling valve 5c which can be automatically opened and closed and is watertight, with a predetermined amount of latent-heat type heat storage material 9 that has been heated to temperatures not less than its melting point and below its boiling point and stored in liquid form in a reservoir 5.
Patent JP-S61179851-A (JP)
Title: Low carbon steel superior in cold forgeability and machinability
Inventor: SHIRAGAMI TETSUO
IPC: C22C38/06
Filed: 1985-02-05
Abstract: PURPOSE:To obtain the titled steel, by adding specified ratios of C, Si, Mn, S, soluble Al, Ca, O to Fe. CONSTITUTION:Low carbon steel composed of 0.03-0.01% C, <=0.02% Si, 0.20-0.50% Mn, 0.010-0.030% S, <=0.020% soluble Al, <=0.0040% Ca, <=0.0150% O, and the balance Fe with inevitable impurities in prepd. The low carbon steel an be suitably used in case machining is required after cold forging.
Patent JP-H01193877-A (JP)
Title: Image forming device
Inventor: YOSHINO KUNIO
IPC: G03G15/08
Filed: 1988-01-29
Abstract: PURPOSE:To prevent the toner consumption from exceeding the toner replenishment even in case of miniaturization of a developing device by controlling the rotation of the toner carrying screw of a toner replenishing unit and the developer agitating shaft of the developing device in dependently of the rotation of a developing sleeve. CONSTITUTION:A rotation driving control means 1 sends a toner carrying screw rotation driving signal to rotation driving means 11-14 to rotate respective toner carrying screws of toner replenishing units 31-34 independently of rotation of developing sleeves 71-74. The control means 1 sends a developer agitating shaft rotation driving signal to a rotation driving means 40 to rotate developer agitating shafts 46-49 of developing devices 101-104 independently of rotation of developing sleeves 71-74. The control means 1 sends a developing sleeve rotation driving signal 60 to a rotation driving means 50 to rotate corresponding one of developing sleeves 71-74 in one of developing devices 101-104 where the development operation should be performed. Thus, the toner consumption does not exceed the toner replenishment and the uniformity of the toner concentration of the developer is not degraded though developing devices are miniaturized.
Patent JP-S63186612-A (JP)
Inventor: EGUCHI OSAMU
IPC: A47J37/00
Filed: 1987-01-29
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-H03226211-A (JP)
Title: Apparatus for stripping cover from covered wire
Inventor: HIGUCHI KAZUHIRO
IPC: H02G1/12
Filed: 1990-01-31
Abstract: PURPOSE:To strip off the cover of a covered wire automatically in accurate machining size by clamping the covered wires by an arrangement jig, by holding them by a wire guide means and by giving a tensile force to the wire. CONSTITUTION:An end 13 of a plurality of a covered wire 12 clamped at a prescribed pitch by an arrangement jig 14 is held slidably with friction and in arrangement at the prescribed pitch by upper and lower wire guide members 16 and 16' and 22 and 22' of a wire guide means 18. Being made to slide on the covered wire 12, the wire guide members 16 and 16' and 22 and 22' are so moved as to separate from the arrangement jig 14. Accordingly, a tensile force can be given to the covered wire 12. On the occasion when the cover 12a of the covered wire 12 are removed by giving a cut thereto, according to this constitution, the cover can be stripped off automatically and easily in accurate machining size.
Patent JP-S55111995-A (JP)
Title: Method and device for voice synthesis
Inventor: MASUZAWA SHIGEAKI
IPC: G10L13/10
Filed: 1979-02-20
Abstract: Speech synthesis is improved by using normalized values of pitch and amplitude data to modify phoneme signals which are further processed by a quantizing noise filter which computes and interleaves the average value between adjacent samples.
Patent JP-S62179562-A (JP)
Title: Thermoplastic resin composition
Inventor: MOTAI MASAAKI
IPC: C08L77/00
Filed: 1986-01-31
Abstract: PURPOSE:To provide the titled compsn. having excellent resistance to heat and impact and giving molding of excellent appearances, consisting of a nylon 46 resin and a specified rubber polymer. CONSTITUTION:1-99wt% nylon 46 resin (A) having a relative viscosity of not lower than 1.5 (concn. 1g/100mol, 97% sulfuric acid, 30 deg.C) is kneaded with 99-1wt% rubbery polymer (B) having each functional group in an amount of 5X10<2>-1X10<4>g/equivalent, obtd. by polymerizing a rubber polymer, a thermoplastic elastomer or a graft copolymer obtd. by grafting a monomer mainly composed of a styrene monomer onto said rubber polymer and said thermoplastic elastomer (a) with an unsaturated compd. (b) having an epoxy, acid anhydride, carboxyl or amino group in the presence of a chain transfer agent (c), a polymn. initiator (d), etc., to modify the polymer with said functional group at 250-350 deg.C.
Patent JP-S60185568-A (JP)
Inventor: REIMONDO BERUGUUOORU
IPC: G06F19/00
Filed: 1985-02-05
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-S6317429-A (JP)
Title: Container for packing liquid crystal
Inventor: KONUMA TOSHIMITSU
IPC: G02F1/1337
Filed: 1986-01-31
Abstract: PURPOSE:To determine the adhesive strength only by the adhesive power of substrates and adhesive agent by putting a dielectric layer into a dissolved or mixed state and bringing the substrates into substantially direct contact with the adhesive agent in the adhering part of a container. CONSTITUTION:A 5% soln. prepd. by dissolving a random copolymer of VDF and TeFE (75%:25%) in a methyl ethyl ketone (MEK) is spin-coated and is formed to about 1,000Angstrom  thickness on the substrate formed with electrodes 2 on the necessary part of a glass substrate 1. The solvent is removed in a vacuum dryer to form the dielectric layer 4. Another substrate 1' is subjected to the similar treatment. An outside peripheral sealing part is formed on one of such two substrates 1, 1' by a screen printing method using an epoxy adhesive agent, then the two substrates 1, 1' are fixed. The substrates are thereafter heat-treated to evaporate about 0.1-1% MEK added to the adhesive agents 7, 7' and to cure the adhesive agents. The glass and the epoxy resin are thus directly adhered only by the adhesive strength of both.
Patent JP-H03223814-A (JP)
Title: Space optical modulator
Inventor: OKOCHI NOZOMI
IPC: G02F1/135
Filed: 1990-01-30
Abstract: PURPOSE:To obtain a high sensitivity, high resolution and high responsiveness by continuously changing the compsn.in the joint part of hydrogenated amorphous silicon and hydrogenated amorphous silicon carbide to be used as a photoconductive member layer. CONSTITUTION:This optical modulator has the laminated structure of the photoconductive member layer 18, a dielectric mirror layer 19 and an optical modulating material layer 20 between a transparent electrode layer 17a on a writing light Pw side and a transparent electrode layer 17b on a reading out light Pr side. The hydrogenated amorphous silicon layer 18b and the hydrogenated amorphous carbide layers 18a, 18c are used as the photoconductive member layer 18 and the compsn. of the joint parts 18d, 18e of the hydrogenated amourphous silicon layer 18b and the hydrogenated amourphous silicon carbide layers 18a, 18c is continuously changed. The high sensitivity, high resolution, high contrast and high responsiveness are obtd. in this way.
Patent JP-S63187677-A (JP)
Title: Co2 laser discharge tube
Inventor: KAJIURA GOJI
IPC: H01S3/038
Filed: 1987-01-29
Abstract: PURPOSE:To prevent the lowering of unnecessary CO2 gas partial pressure, and to hold an output from a laser by inhibiting the decomposition of CO2 by using ceramics having large oxidation resistance as an electrode. CONSTITUTION:A CO2 laser oscillating tube is constituted of a discharge tube 1, Brewster windows 2, 2' mounted at both ends of the discharge tube 1 and side branches 3, 3' set up at both end sections of the discharge tube 1. An anode 4 is fitted toward the inside of the discharge tube 1 in one side branch 3', and a cathode 5 is mounted toward the inside of the discharge tube 1 similarly in the side branch 3. A water-cooling jacket 7 has gateways 6, 6,. The cathode 5 in the CO2 laser oscillating tube is organized of TiOx or NiO-yLi2O group ceramics. Accordingly, ceramics having large oxidation resistance is employed, and the decomposition of CO2 is inhibited, thus lengthening the lifetime of the discharge tube.
Patent JP-H09206176-A (JP)
Title: Motor-driven bed
Inventor: MATSUMOTO KENTARO
IPC: A47C20/08
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a bed with improved stability at a low cost. SOLUTION: A receiving plate 2 supported by a base frame 1 is divided into a back receiving plate 4 and a body receiving plate 5 and the end part on the side of the body receiving plate 5 of the back receiving plate 4 is freely turnably connected to the base frame 1. Driving arms 27 to be synchronously turned with the drive of a motor are provided on both side parts of the base frame 1 and a roller 28 to be rotated in contact with the back surface of the back receiving plate 4 accompanying the turning of the driving arm 27 is provided on one end part of each driving arm 27. Since both side parts of the back receiving plate 4 are supported by a pair of the driving arms 27, even without imparting very large torsional rigidly to the back receiving plate 4, the stability against the unevenness of load distribution in the width direction of the back receiving plate 4 is secured.
Patent JP-S58139993-A (JP)
Inventor: FUJIMURA KAZUO
IPC: B66C23/16
Filed: 1982-02-12
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-S55113324-A (JP)
Title: Manufacture of semiconductor device
Inventor: MURATA JIYUN
IPC: H01L21/822
Filed: 1979-02-23
Abstract: PURPOSE: To prevent the lowering of threshold voltage due to the addition of P by forming a poly-Si layer in such a way that its concentration decreases from the inner side toward the surface, in a two-layered semiconductor device.  
     CONSTITUTION: P-added poly-Si layer 4 and no-additive poly-Si layer 4' are formed on field oxide film 2 and gate oxide film 3 provided on p-type Si substrate 1. By photo-etching, a part of substrate 1 is exposed and operating oxidization, thick inter- layer oxide film 6 is formed in layer 4 and gate oxide film 5 is formed on the substrate surface. Next, poly-Si layer 7 is formed and a part of substrate 1 is selectively exposed again, and by diffusing As, n +  layer 8 is formed. Since a no-additive poly-Si layer is provided in a p-added poly-Si layer in this way, the addition of P from the surface of the poly-Si layer is greatly reduced at the time of oxidization and the formation of an n-type substance immediately below the gate oxide film is small. Consequently, the lowering of the threshold voltage can be prevented and manufacturing yields can be increased. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11217504-A (JP)
Title: Electroconductive sliding part material composition
Inventor: TOKIMINE KUNIO
IPC: C08K7/02
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To obtain a sliding part material having an electroconductivity and capable of practically using even under high temperature.high loading conditions without damaging a soft coupling material. SOLUTION: This electroconductive sliding part material composition comprises a polyphenylene sulfide resin as a base resin and contains (A) electroconductive potassium titanate whiskers in an amount of 10-40 wt.%, (B) a polytetrafluoroethylene resin in an amount of 10-40 wt.%, (C) a metal oxide in an amount of 3-20 wt.% (D) aromatic polyamide fibers in an amount of 2-30 wt.%, where all are based on the whole composition.
Patent JP-H07212223-A (JP)
Title: Multi-bit counter
Inventor: SHIMURA MICHIO
IPC: G01R31/3183
Filed: 1994-01-20
Abstract: PURPOSE:To provide a pattern counter to be operated with multiple bits at high speed by combining plural counter devices composed of the small number of bits. CONSTITUTION:An n-bit low-order bit counter 11 and an m-bit high-order bit counter 21 are provided. The carry output of the low-order bit counter 11 is impressed to this high-order bit counter 21 by providing an OR gate 15. Then, the output of the high-order bit counter 21 is inputted by providing an equivalence circuit 23. The output of the low-order bit counter 11 is inputted by providing an equivalence circuit 13. Then, the multi-bit counter is constituted by providing a counter control circuit 30 to detect the coincidence of both the high-order and low-order bits and supplying its output to the low-order bit counter 11 as a hold signal 104.
Patent JP-H08266409-A (JP)
Title: Rice cooker
Inventor: TAKEISHI HIROYUKI
IPC: A47J27/00
Filed: 1996-02-06
Abstract: PURPOSE: To reduce the effect of variation in the amount of water based on water level lines on the finish of cooking and increase the range of cookable volumes, even when a cooking capacity is small. CONSTITUTION: The relation between the diameter A of a pan 31 at a water level for an intermediate cooking capacity and the diameter B of the inside bottom of the pan 31 satisfies the expression B<(2/3)A. The diameter of the inside perimeter of the pen 31 decreases toward the bottom. Thus, even when a cooking capacity is small, an error in the amount of water corresponding to an error in water level decreases sufficiently. The minimum cooking capacity is set at one-eighth the maximum capacity and water level lines 33 indicating the maximum, minimum and their intermediate capacities are formed in the inside face of the pan 31.
Patent JP-S52103776-A (JP)
Title: Centrifugal gas separator
Inventor: MORITA MOTOYASU
IPC: B04B5/08
Filed: 1976-02-27
Abstract: PURPOSE: To provide a centrifugal gas separator, in which upper casing cover, having cooling means therein, is provided with screw seal, that encloses upper end portion of rotary barrel in the manner that it is a little spaced from the same, whereby gas separating performance is improved and at the same time casing can be protected from damages. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57135358-A (JP)
Title: Measuring method for moisture of fuel containing solid matter
Inventor: TSUKAHARA CHISATO
IPC: G01N33/22
Filed: 1981-02-16
Abstract: PURPOSE:To accurately measure the moisture perfectly distilling out the moisture in solid matter also, by distilling a fuel containing solid matter with xylene and lower alcohol and collecting distilled moisture, xylene and lower alcohol. CONSTITUTION:100cc or 100g fuel 10 such as coal, mixed fuel of coal and petroleum is sampled in a distillation flask 1 and 100ml xylene and 5ml n-propyl alcohol are added. Further, a moisture proof tube is provided to the inlet tube of a flask 1 and a solvent 9 and the sample 10 are mixed sufficiently in a ultrasonic wave generating device 7 containing water for 5min and moisture in solid matter is extracted also. Next, a distillation apparatus is attached to the flask 1 and 5ml supersaturated CaCl2 solution Y is put in a water measuring tube 4 then distillation is carried out by a mantle heater 2. A temperature is raised slowly so that condensed liquid is dropped from the lower end of Liebig cooler at the rate of 2-5 drops/sec and it is heated up to a boiling point of xylene finally. In this manner, it is cooled as it is after the distillation is finished and a moisture quantity X in the tube 4 is read. Moisture content is known by the value X- Y. The moisture content is measured accurately because xylene and n- propyl alcohol are separated as an upper layer and moisture is separated in a lower layer clearly.