baber/WOPTO huggingface dataset:
Patent JP-S61262048-A (JP)
Title: Earth current detector for dc motor
Inventor: TABEI KUNIO
IPC: H02K11/00
Filed: 1985-05-13
Abstract: PURPOSE:To improve the detecting precision of earth current and to exactly discriminate the deterioration of insulation based on the earth current, by extracting the DC content from the earth current, just during the period when the polarities of DC content and AC content included in the earth current coincide with each other. CONSTITUTION:Earth current including DC content due to the deterioration of the insulation of the DC power circuit section of a DC motor 1, and AC content due to the deterioration of the insulation of a rotor winding section, is extracted from a connected point between earth-current detecting resistances 5, 6, and respectively, the DC content is separated by a DC content separation circuit 8, and the AC content is separated by an AC content separation circuit 9. Besides, respectively, the polarity of the DC content is discriminated by a polarity discrimination circuit 10, and the polarity of the AC content is discriminated by a polarity discrimination circuit 11, and the respective discriminating signals are fed to a correspondence detection circuit 12. Just during the period when the both polarities correspond to each other, the output of the output signal of the DC content separation circuit 8 from the gate circuit 13 of the DC content, namely, the DC content of the earth current is arranged to be generated.
Patent JP-S59225637-A (JP)
Title: System for constituting supergroup converting device
Inventor: TAKEDA MASAO
IPC: H04J1/04
Filed: 1983-06-07
Abstract: PURPOSE:To decrease number of coaxial lines and number of connectors by providing three SGs, a coupling and a branching amplifier section to one block, wiring them at the back panel, providing five blocks, accommodating the remaining SG in a common block and connecting a common unit and the five blocks with coaxial lines. CONSTITUTION:The three SGsl'-3' are accommodated in one block 21 and the coupling amplifier section 27 and the branching amplifier section 28 coupling and branching them are connected by printed wirings on the back panel. This applies also to the blocks 22-25. The common unit 1 and one SG10' are accommodated in the common block 26 and they are connected similarly. The coupling amplifier section and the branching amplifier section of the blocks 21-25 and the coupling amplifier 17 and the branching amplifier 18 in the common block 26 are connected by coaxial lines 21-1-25-1 and 21-2-25-2. Since 10 coaxial lines and 20 connectors are enough for the connection, the performance of work is improved.
Patent JP-H10320571-A (JP)
Title: Graphic operation system
Inventor: FREEMAN WILLIAM T
IPC: G06T3/00
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To make applicable a simple linear operation such as the averaging with other shapes to a shape, by showing the shape in the form of a bit map consisting of grains and forming a warp between a reference shape and a target shape. SOLUTION: A reference shape 24 and a target shape are converted into the bit maps respectively. The displacement occurred to the bit map of shape 24 from that of the target shape is defined in the form of the end points of Coulomb warp lines 38 and 40 set between both shapes. The positive unit charge is given to every grain of the shape 24, and the negative charge is given to the target shape in proportion to the expression intensity of its bit map. Then, all charge of the target shape are set equal to all charge of the shape 24. The displacement of each grain of the shape 24 is set at a position, where the electrostatic power line sent from the grain crosses the plane of the target shape.
Patent JP-S6118987-A (JP)
Inventor: JIYON BURAUN
IPC: G08B5/00
Filed: 1985-05-13
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-S5626444-A (JP)
Title: Manufacture of semiconductor device
Inventor: HATSUTORI TSUKASA
IPC: H01L21/52
Filed: 1979-08-10
Abstract: PURPOSE:To prevent the incongruity of silver plating and solder and to prevent the deterioration of thermal resistance by installing soldering pieces on base floors arranging silver plated elements wherein the soldering pieces are melted by N2 gas or the like having a higher melting temperature than solder. CONSTITUTION:Silver plated lead frames are intermittently sent on heating bases 11, 11'. The temperature of the base 11' is higher than that of the base 11. The temperature of heating covers 13a', 13a'' is set at about 30 deg.C higher than that of heating sections 11, 11' and at a higher temperature of 50 deg.C or over than the melting point of solder. N2 gas is emitted from the holes 33c-33c'' of each heating cover to the middle of each element and the solder is melted to prevent the oxidation of the solder and the lead frames. Vaccum tweezers 15, 15' synchronize with the sending of the lead frames and are placed on the lead frames and the melting solder by placing soldering pieces and semiconductor elements at predetermined positions. In this composition, the incongruity of silver plating and solder has been dissolved. Furthermore, the promotion of the deterioration of thermal resistance will not occur at heat fatigue tests. As a soldering layer is uniformly formed, the positions of the elements uniform and the yield of wire junction will be improved.
Patent JP-H04331329-A (JP)
Title: Self-diagnostic device in knocking detection device of internal combustion engine
Inventor: WATANABE SATORU
IPC: G01H17/00
Filed: 1991-05-07
Abstract: PURPOSE:To enable a failure such as a disconnection and a deterioration failure such as reduction in sensor output to be diagnosed by setting a strength criterion level of a specified frequency component to be extracted variably based on a machine rotary speed. CONSTITUTION:A detection signal according to a mechanical vibration which is output from a vibration sensor 1 is A/D converted 2 and then fed to a digital signal processor (DSP) 3. The DSP 3 performs frequency analysis of detection signal for detecting knocking and for self-diagnosis. Each specified frequency component is extracted for mechanical vibration and combustion vibration for self-diagnosis. A microcomputer 4 performs knocking detection based on the analysis result and at the same time retrieves strength criterion levels A and B of frequency components from a preset map and then sets it based on an engine rotary speed N which is calculated from a detection signal of a crank angle sensor 6. Then, the combustion vibration frequency component strength and the level A and the mechanical vibration frequency component strength and the level B are compared and then it is judged that the sensor 1 fails when the detection level is below both levels A and B.
Patent JP-S584493-A (JP)
Inventor: KODAIRA HITOSHI
IPC: G07C5/08
Filed: 1981-07-01
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-S5225588-A (JP)
Title: Selection method of piezoelectric porcelain
Inventor: NAKAJIMA YASUO
IPC: H01L41/22
Filed: 1975-08-20
Abstract: PURPOSE:In order to make the simple selection of energy capturing type resonation use piezoelectric porcelain possible, owing to the oscillation being existing nearby the resonant frequency, by means of impressing the signal voltage through covering and contacting a paired counterpoising complementary electrodes with the pressure of 0.1 - 8 kg/cm<2> on a part of two principal planes of the miezoelectric porcelain plate being polarized in the direction of thickness.
Patent JP-S63266052-A (JP)
Title: Production of high tensile copper based alloy
Inventor: ASAI MASATO
IPC: C22F1/00
Filed: 1987-04-24
Abstract: PURPOSE:To produce the titled alloy having high strength, plating characteristics, etc., without applying it to hot working by successively executing surface gringing, cold working, heating, cooling, surface cleaning, cold working and heating to the ingot of a copper alloy contg. specific ratios of Sn and Fe under specific conditions. CONSTITUTION:The copper alloy contg., by weight, 1.5-10% Sn, 0.01-3.0% Fe and the balance Cu with inevitable impurities is subjected to continuous casting to grind the surface of said ingot. The ingot is then cold worked at 20-95% working ratio, is thereafter heated for 5sec-24hr at 300-900 deg.C in a nonoxidizing atm. and is cooled at 0.01-500 deg.C/sec cooling ratio. The surface of the material is furthermore cleaned by melting or grinding to remove away about 0.1-5mum surface layer; the material is thereafter cold worked at 5-90% working ratio, is heated for 5sec-24hr to 200¦-650 deg.C in the nonoxidizing atm. and the above-mentioned surface cleaning, cold working and heat treatment are repeatedly executed to the material at need. The high tensile copper based alloy having high strength, excellent workability and plating characteristics is obtd. at low cost by eliminating the hot working stage like this.
Patent JP-S585157-A (JP)
Title: Method and apparatus for deaeration of pasty material
Inventor: OOMORI SHIYOUZOU
IPC: A23L11/20
Filed: 1981-06-29
Abstract: PURPOSE:To carry out the deaeration of a pasty material in high efficiency, to suppress the fluctuations in the quantity of the packed product, and to prevent the deterioration of the quality, by introducing the pasty material forcibly in a sealed vacuum chamber in the form of divided layers. CONSTITUTION:A pasty such as MISO (fermented bean paste) is kneaded and introduced into the closed vessel 5 through the pipe 4 by a pump. The vessel 5 is furnished with a conical plate 6 near the opening of the inlet forming a ring nozzle 4a of about 3mm. width between the conical plate 6 and the pipe 4. The pasty material extruded through the nozzle 4a is divided with the partition bars 7 and dropped in the vessel 5. The vessel is evacuated through the suction pipe 11 connected with a vacuum pump. The pasty material is sent downward by the stirring blades 9, and transferred to the packaging machine by the gear pump 10.
Patent JP-H07311403-A (JP)
Title: Camera equipped with mode storing device
Inventor: KITAZAWA TOSHIYUKI
IPC: G03B7/0805
Filed: 1994-05-16
Abstract: PURPOSE:To provide a camera equipped with a mode storing device in which a storing means for storing and accessing only a mode/function desired by a photographer is installed separately from a mode storing means for storing the mode/function used for ordinary display and photographing. CONSTITUTION:This camera is provided with a RAM 162 storing the mode/ function selected out of the changeable mode/functions by the photographer as the mode/function used for photographing, and it is provided with a memory 166 storing the mode/function stored in the RAM 162 separately, a CPU 161 allowing the memory 166 to store only one or plural mode/functions changed in the midst of selecting the mode/function, an ML button for allowing the CPU 161 to execute storage processing by receiving external operation, and a liquid crystal display panel 21 displaying the mode/function stored by the memory 166.
Patent JP-S5726625-A (JP)
Title: Sustained release type composite material entrapping medical enzyme and its preparation
Inventor: KAETSU ISAO
IPC: A61K9/64
Filed: 1980-07-24
Abstract: PURPOSE: To obtain the titled composite material capable of dissolving a medical enzyme at a controlled rate for a long term, by mixing the medical enzyme with a matrix material containing a protein essentially, denaturing the protein by a physical and chemical means, and irradiating the resultant mixture with light or ionizing radiation.  
     CONSTITUTION: (A) One or more types of medical enzymes, e.g. uricase or asparaginase, are mixed with (B) a matrix material consisting of one or more types of proteins, e.g. γ-globulin or bovine blood serum albumin, containing 0.01W80wt% physiological medium solution, e.g. physiological saline solution, essentially. The resultant system is then subjected to the chemical treatment, e.g. the addition of an acid or surfactant, or physical treatment, e.g. heating, ultraviolet light irradiation  or shaking, to denature the protein. The mixture is then irradiated with light or ionizing radiation to give the aimed sustained release type composite material. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05297189-A (JP)
Title: Receiving vessel of radioactive material
Inventor: TANAKA SHIYOUICHI
IPC: G21F5/012
Filed: 1992-04-21
Abstract: PURPOSE:To provide a receiving vessel capable of minimizing the outer dimension and weight while keeping sufficient radiation shielding performance, or a receiving vessel capable of receiving a large quantity of a radioactive material under the same outer dimension or the same weight. CONSTITUTION:A cylindrical basket 13 arranged around a radioactive material such as a used nuclear fuel 4 or a high level radioactive waste is provided with radiation shielding effect, and the basket 13 is received in a cylindrical vessel body 12. As the material of the basket 13, a material having a concentration higher than that of the material of the vessel body 12, for example, uranium or an uranium alloy, is used.
Patent JP-S59227876-A (JP)
Title: Separation of tocopherols
Inventor: KATOU AKIO
IPC: C07D311/72
Filed: 1983-06-07
Abstract: PURPOSE:In extracting or concentrating tocopherol or tocotrienol from a natural substance such as deacidified distillate of vegetable oil, etc., to prevent deterioration caused by oxidation and polymerization of the desired compound, by adding and antioxidant for foods to the treatment system. CONSTITUTION:For example, in extracting or separating tocopherol or tocotrienol from a natural substance (deacidified distillate or deodorized distillate of vegetable oil) containing tocopherols, such as deacidified distillate of soybean oil or rice bran oil, or fatty acid distilled from palm oil, etc. by treatment such as methyl esterification, distillation, etc., referably <=0.2wt.% natural or synthetic antioxidant for food such as ascorbic acid, butylhydroxyanisole, etc. is added to the treatment system so that oxidation and polymerization of the desired compound are prevented. In the operation, the use of citric acid or phosphoric acid as a synergistic agent can prevent further the deterioration of the desired compound.
Patent JP-H01316042-A (JP)
Title: Signal frequency synchronizer
Inventor: TEIMOSHII JIYON HANIIBOORU
IPC: H04L7/00
Filed: 1989-04-20
Abstract: PURPOSE: To synchronize plural signal frequency sources by providing a frequency comparing means for comparing a local clock frequency with a trunk clock frequency, and sending a correct signal through a control link to an adaptable signal source. CONSTITUTION: A frequency comparator 31, provided inside a trunk card 23, compares the frequency of a local clock frequency signal generated from an oscillator 33 provided inside a service card 21 with the rate of data sent from the card 23 at a remote system. As a result, when there is difference in the clock frequency, correction work, namely, a clock adjustment message is outputted and sent through a control bus 25 to the card 21 and the output clock frequency of the oscillator 33 is adjusted. In this case, usually, the local clock frequency source is adjusted, corresponding to the rate of input data, the rate of input data is determined by system master clock velocity, and representative frequency signal rate is defined as 2.048MHz. Thus, plural signal frequency sources can be synchronized through the bus 25.
Patent JP-S5224655-A (JP)
Title: Concrete wall surface inserting set bolt
Inventor: FUJIMURA TSUTOMU
IPC: F16B13/06
Filed: 1975-08-20
Abstract: PURPOSE: To provide a concrete wall surface inserting set bolt not having mistaken use. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59227936-A (JP)
Title: Compositely reinforced polypropylene resin
Inventor: TANAKA HIDEHO
IPC: C08K7/08
Filed: 1983-06-09
Abstract: PURPOSE:The titled composition improved in rigidity, mechanical strength, heat resistance, etc., prepared by mixing crystalline PP with a specified amount of a flaky or fibrous reinforcement and a specified amount of magnesium oxysulfate fiber. CONSTITUTION:The titled composition prepared by mixing pts.wt. crystalline PP with b pts.wt. flaky or fibrous reinforcement (e.g., talc, mica, or glass fiber) and c pts.wt. magnesium oxysulfate fiber, wherein the components are present in amounts to provide (b+c)/(a+b+c)=0.05-0.75 and b>=c. When the specified reinforcement and the reinforcing substance are used in a limited ratio, it is possible to obtain a composition capable of forming a molding having properties well-balanced among items such as rigidity, heat resistance, mechanical strength, elongation, falling ball impact resistance, surface hardness, appearance, surface texture, warpage,and processability.
Patent JP-2000292483-A (JP)
Title: Method and apparatus for measuring temperature characteristic of semiconductor device
Inventor: SHIONO HIDEAKI
IPC: G01R31/28
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for measuring a temperature characteristic of semiconductor devices and an apparatus whereby a temperature characteristic of semiconductor devices can be correctly grasped. SOLUTION: An output characteristic at each temperature of a predetermined pin of each temperature sensor part 11 of a plurality of LSIs 10 is measured by an external measuring device 21, and stored in a nonvolatile memory 13 of the corresponding LSI by an external memory write device 22. The output characteristic is read out at each of the stored temperatures by an external memory read device 23. An inclination a0 of an output voltage of the LSI is directly obtained by an external computer 24.
Patent JP-H07282917-A (JP)
Title: Connector for flexible flat cable
Inventor: TANABE YOSHIHIRO
IPC: H01R12/24
Filed: 1994-04-14
Abstract: PURPOSE:To reduce the number of insertion processes, realize cost reduction and enhance insertion work by providing an insulative housing with an insertion space for a specific flexible flat cable, a locking member thereof and a plurality of contact pieces. CONSTITUTION:In order to connect a flexible flat cable (FPC) 1 to a connector 6, first, the FPC 1 in which a reinforcing board 2 is integratedly bonded and fixed to a top surface thereof is obliquely inserted from an opening 12 to an insertion space 7 and turned downward with its tip as a fulcrum. When the board 2 gets over a first slant part 11b and a curvature part 11d of a locking member 11, the member 11 is displaced outward and returned inward at turning completion to press and hold the board 2 with its second slant part 11c. On the other hand, a free end 10a of a contact piece 10 is displaced in a groove part 9 due to turning of the FPC 1 and restored after insertion completion to be in contact with a circuit element of the FPC 1. Accordingly, a zero insertion force structure can be attained without a slider.
Patent JP-H05270117-A (JP)
Title: Regenerating device for thermal transfer recording medium
IPC: B41J31/00
Filed: 1992-03-27
Abstract: PURPOSE:To provide a regeneration device capable of making a repetitive use of a thermal transfer recording medium possible to ensure data transfer and recording with stable print quality under a thermal fusion transfer/recording system as well as a thermal transfer recording device equipped with such a regeneration means. CONSTITUTION:The subject thermal transfer recording medium regeneration device is composed of an insulative material sticking means which sticks an insulative material 3a such as endless film to a thermal transfer recording medium 1 used for transfer from a base film side 1a, an electrically charging means 5 which applies an electrical charging treatment to the thermal transfer recording medium to which the insulative material 3a sticks and electrically charges the residual part of the medium after the transfer of a fusible ink layer to a transfer medium, a toner supply means 7 which allows a toner to stick to the electrically charged part of the thermal transfer recording medium, and a toner fixing means 8 which thermally fixes the stuck toner.
Patent JP-H05273413-A (JP)
Title: Method for peeling laminated film of polarizing plate
IPC: G02F1/1335
Filed: 1992-03-27
Abstract: PURPOSE:To hold a liquid crystal with polarizing plates by surely peeling a protective film attached to the surface of the polarizing plate by raising and pulling the peeling tape fixed and attached to the protective film. CONSTITUTION:The peeling tape 3 of a prescribed size is fixed in a diagonal direction across one corner angle part 2a of the protective film on the polarizing plate 1 and is raised at a prescribed angle. This tape is pulled at a prescribed initial speed and the polarizing plate 1 is rotated in the direction opposite from the pulling direction to surely raise and peel the protective film 2 from the one corner angle part 2a, by which the infiltration of the foreign matter and dust, etc., is prevented and the polarizing plate is sent to the ensuing stage where the polarizing plates hold the liquid crystal.
Patent JP-S61252977-A (JP)
Title: Spool valve
Inventor: JIERARUDO DEIIN BAANAADO
IPC: F16D25/12
Filed: 1986-05-01
Abstract: A spool valve has a seal-carrying spool movable in a valve bore terminated at one end by an end wall. A stem projects toward the end wall from an end of the spool. A hollow cylinder member is mounted coaxially on the stem via a radially inwardly extending flange which slidably receives the stem. A spring is coaxially mounted on the stem and is biased to urge the cylinder member away from the spool. A stop near the end of the stem retains the cylinder member on the stem and maintains a minimum preload in the spring. When the spool is in a position near the end wall, the end wall engages the cylinder member and moves it away from the stop, thereby compressing the spring so that the spring will be biased to move the spool away from the end wall.
Patent JP-H07146592-A (JP)
Title: Two-component developer for developing electrostatic charge image
Inventor: SASAKI FUMIHIRO
IPC: G03G9/107
Filed: 1994-04-15
Abstract: PURPOSE:To suppress the dependency of the charge amt. of a developer using magnetite on humidity by specifying the concn. of the alkali metal salt present on the surface of magnetite. CONSTITUTION:Fine magnetite particles are mixed with appropriate solvent and binder (aq. PVA, etc.) by a ball mill, etc., and slurried, the slurry is sprayed and granulated by a spray drier, and the granulated material is heat-treated in a calcination furnace such as an electronic furnace to produce the developer. The surface concn. of an alkali metal salt is controlled to <=0.15mug/cm<2> in this production process. Accordingly, the solvent and binder not contg. alkali metal salt impurities are used in the slurrying stage, or the produced core particle is washed with ion-exchanged water. The core particle is preferably coated with a silicone resin layer. A carrier with the resin coating layers provided on the magnetite core having an excellent characteristic as the carrier core and high environmental stability is used, and a two-component developer with the difference in triboelectric chareg amt. between under high-temp. and high- humidity conditions and under low-temp. and low-humidity conditiones reduced is obtained.