baber/WOPTO huggingface dataset:
Patent JP-H089183-A (JP)
Title: High voltage generator
Inventor: WATANUKI SEIJI
IPC: H04N3/18
Filed: 1995-05-31
Abstract: PURPOSE:To make a high voltage output constant by inserting a saturable transformer for resonance in series with a primary and a secondary winding of a flyback transformer respectively so as to control a resonance state depending on a high voltage load. CONSTITUTION:A circuit comprising a 1st saturable transformer 12, a 2nd saturable transformer 12' at the primary winding and the secondary winding of a flyback transformer 6 respectively, and inductive components of the transformers 12, 12', capacitors 8, 8' and resistors 9, 9' is resonated by plural odd number multiple harmonics of a horizontal synchronizing signal frequency when a high voltage load current is low. The high impedance phenomenon due to the resonance and the loss by the resistors 9, 9' reduce the harmonic component of the flyback transformer and a peak level is decreased as shown in dotted lines in waveform diagram. When the high voltage load is increased, the primary current of the transformers 12, 12' increases, the secondary inductive component is reduced to reduce the resonance effect. The harmonic component of the flyback transformer is not attenuated and a peak level of the output waveform is extended as shown in solid lines in the waveform diagram. Since the waveform is obtained by using a diode 10, the high voltage regulation characteristic is improved.
Patent JP-S5658596-A (JP)
Title: Treatment of sludge
Inventor: WATANABE OTOJI
IPC: C02F11/06
Filed: 1979-10-16
Abstract: PURPOSE: To enhance the efficiency of sludge melting treatment and reduce the running cost by burningly heating sludge beforehand when it is subjected to melting treatment.  
     CONSTITUTION: Dehydrated sludge (a) previously dehydrated to about 70W80wt% water content is dried to about 1W10wt% water content with drier 1. This dried sludge is fed to burningly heating furnace 2, where it is heated until it is externally burned or carbonized to destroy the fibrous structure. The burningly heated sludge is then pulverized with pulverizer 3, melted in melting furnace 4, and discharged as melt (c). Combustible gas (b) such as CO exhausted from furnace 2 is introduced into furnace 4 and burned. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62289594-A (JP)
Title: Sorbitol accumulation inhibitor composed of aminobenzoic acid derivative
Inventor: TAKAHATA CHIKANARI
IPC: A61P27/02
Filed: 1986-06-09
Abstract: PURPOSE:The titled medicament containing aminobenzoic acid derivatives having a specific monosaccharide residue, effective for prophylaxis and remedy for complications caused by accumulation of sorbitol in diabetes with an extremely low toxicity and free from a tetragenic action, allergic action, etc. CONSTITUTION:At least one kind of aminobenzoic acid derivatives expressed by the formula (R1 represents monosaccharide residue) or salt thereof (example; Na salt of o-aminobenzoic acid-N-D-galactoside, etc.) is mixed with both magnesium stearate and lactose and then granulated with a dry-granulater, etc., to obtain the aimed medicament. As for the monosaccharide in the formula, arabinose, xylose, glucose, galactose, fructose, mannose, rhamnose, etc., are cited.
Patent JP-S6113856-A (JP)
Title: Communication equipment
Inventor: YOSHIDA TAKEHIRO
IPC: H04M1/65
Filed: 1984-06-29
Abstract: PURPOSE:To utilize efficiently one line by adopting the constitution in which a storage means records voice of a caller when the absence of an operator is confirmed by a switch means and the operator is called by a calling means when the adsence of the operator is confirmed. CONSTITUTION:A voice recording circuit 18 is controlled via a signal line 60b by a control circuit 60. That is, the voice recording circuit 18 is a circuit recording a signal of a signal line 16a when the level of the signal line 60b is logical ''1''. When the operator turns on an absence switch, the control circuit 60 outputs a voice signal urging the absence of the operator and the recording of a message from a voice generating circuit 34. When the absence switch is turned off, a voice signal from the caller side is outputted from a speaker circuit 20 to call the operator. When an off-hook detection circuit 44 confirms that the telephone set 12 is hooked off, an NCU10 connects a telephone line to the telephone set 12 to attain conversation between the operators.
Patent JP-H02310529-A (JP)
Title: Production of film-like liquid crystal display element
Inventor: INOUE KOJI
IPC: G02F1/1341
Filed: 1989-05-26
Abstract: PURPOSE:To prevent bubbles from entering a liq. crystal after injecting and sealing the liquid crystal and to improve reliability by sticking the peripheral parts of a pair of substrates to each other with a sealant, piercing through holes in the substrates near the sealant at one side or both sides of the stuck substrates, injecting the liq. crystal from the holes and sealing the holes. CONSTITUTION:Patterned transparent electrodes 11, 11' are formed on each one side of film-like substrates 10, 10' of polyether sulfone (PES) integrated with polarizing plates of a prescribed thickness, respectively, the substrates 10, 10' are placed opposite to each other with the electrodes 11, 11' inward and the peripheral parts of the substrates 10, 10' are stuck to each other with a sealant 12. Holes 13 are then pierced in the substrates 10, 10' near the sealant 12, a liq. crystal 14 is injected from the holes 13 and the holes 13 are sealed by excess coating with a sealant 15. Bubbles do not enter the liq. crystal, sealing is easily carried out and reliability can be improved because the sealant 15 adheres to a larger area of each of the substrates 10, 10'.
Patent JP-H10324603-A (JP)
Title: Herbicide composition
Inventor: OKADA TATSUO
IPC: A01N37/22
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of reducing the dosage, crop injuries, spraying loads, etc., of a specific acid amide herbicide by including the herbicide and 2-chloro-2',6'-diethyl-N-(n-propoxyethyl)acetanilide used for synergistically enhancing the herbicidal effect of the acid amide herbicide. SOLUTION: This herbicide composition comprises (A) N-benzyl-2-(4-fluoro-3- trifluoromethylphenoxy)butanoic acid amide or the formula and (B) 2-chloro-2',6'- diethyl-N-(n-propoxyethyl)acetanilide in an A:B weight ratio of 1:(0.25-10) in cases of water-dispersible powder and granules and in an A:B weight ratio of 1:(0.25-8) in cases of emulsions and SE agents. The total concentration of the active ingredients A and B is 1-75 wt.% in a cases of SE agents and oil agents and 1-30 wt.% in a case of granules.
Patent JP-H0790045-A (JP)
Title: Production of flexible polyurethane foam
Inventor: TOMOSADA TSUYOSHI
IPC: C08J9/02
Filed: 1993-05-11
Abstract: PURPOSE:To obatain a flexible urethane foam large in impact resilience and small in compressive residual strain and wet thermal residual strain without using a Freon compound degrading the ozonosphere by controlling mol.wts. between crosslinking points within a constant range. CONSTITUTION:This method for producing a flexible polyurethane foam comprises reacting (A) active hydrogen-containing compounds comprising (i) a polymerpolyol having an active hydrogen equivalent of 1300-10000 and (ii) a polyetherpolyol having an active hydrogen equivalent of 26-500 and produced by adding an alkylene oxide to a starting substance having at least four active hydrogen atoms in the molecule with (B) an organic polyisocyanate and water in the presence of (C) a catalyst so as to give mol.wts. of 15003000 between crosslinked points, where the amounts of the components used for the reaction are those satisfying the equation which is represented when the NCO index is 100.
Patent JP-H06322140-A (JP)
Title: Thermoplastic resin-based masterbatch containing antistatic agent and its production
Inventor: UEDA YASUHIRO
IPC: C08J3/22
Filed: 1993-05-11
Abstract: PURPOSE:To obtain the subject composition containing a surfactant at a high concentration without inhibiting physical properties of a resin and mutually fusing masterbatches by kneading the thermoplastic resin with the surfactant and a fine powdery oxide. CONSTITUTION:The objective composition is obtained by continuously kneading (A) 30-70 pts.wt. thermoplastic resin with (B) 25-65 pts.wt. surfactant and (C) 0.2-15 pts.wt. fine powdery oxide in an extruder. Furthermore, the particle diameter of the component (C) is 5-50nm and silicon oxide is especially used. The viscosity of the premixed components (B) with (C) is preferably >=100cp.
Patent JP-S61291204-A (JP)
Title: Pneumatic radial tire
Inventor: HIMURO YASUO
IPC: B60C11/11
Filed: 1985-06-18
Abstract: PURPOSE:To obtain a strong road holding, by providing a main groove, both side portions and slits at a tread portion, specifying a ratio of the sum of widths of the both side portions to a width of the tread portion, and also specifying a ratio of an area of grooves formed in the both side portions to a total area of the both side portions. CONSTITUTION:A tread portion 2 consists of a central portion 10 and a wide both side portions 11 connected with the central portion 10. The central portion 10 is formed with at least two wide main grooves 13 and narrow sub grooves 14 on the equatorial plane, both grooves 13 and 14 extending circumferentially of a tire. The both side portions 11 are formed with lateral grooves 15 extending in a direction of a rotating shaft of the tire. The sum (W11+W11) of widths of the both side portions 11 is set to 35-65% of a width W2 of the tread portion 2, and an area of the lateral grooves 15 in the both side portions 11 is set to 5-20% of a total area of the both side portions 11. Further, the both side portions 11 are formed with lateral slits 17a and circumferential slits 17b extending straight like a lattice.
Patent JP-H02311770-A (JP)
Title: Current detecting circuit
Inventor: TAKAYAMA TOMIO
IPC: G01R19/00
Filed: 1989-05-26
Abstract: PURPOSE:To obtain the output voltage proportional only to the current of a detection point by connecting a transistor and an output current detecting resistor between one input of a differential amplifier and the earth. CONSTITUTION:A current (i) flows to load 2 from a power supply 1 through the input current detecting resistor 4 of a current detecting circuit 3. The resistance value (r) of said resistor 4 is the detection resistance of the current (i) and a voltage value ir appears at both terminals of the resistor 4. The voltages at both terminals of the resistor 4 are inputted to a differential amplifier 5 through branch resistors 6, 7 and the potential difference between them is detected to control the base potential of a transistor 8 connected to an output side. During a period when input potential difference is detected, the emitter and collector of the transistor 8 are brought to a continuity state and the current proportional to a load current flows to the output current detecting resistor 9 connected between the transistor 8 and the earth. Therefore, by detecting said current, the voltage proportional to the input current can be detected. When the load 2 is not connected, the transistor 8 does not become a continuity state.
Patent JP-H11328659-A (JP)
Title: Magnetic recording medium and its manufacture
Inventor: TAZAKI AKIRA
IPC: B42D15/10
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To easily detect forgery of magnetic information by setting a magnetic recording part essentially consisting of Mn and Bi to a base material and securely providing the base material with an irreversible object which generates an irreversible reaction at a temperature at which the information is written to the magnetic recording part. SOLUTION: A magnetic recording part 3 essentially consisting of Mn and Bi is set on a plastic base 2. An irreversible object 4 is placed on the magnetic recording part 3, which generates an irreversible reaction at a temperature at which magnetic information is written to the magnetic recording part 3 (not higher than 200 deg.K). The irreversible object 4 is formed as a coated film of synthetic resin particles having self film formation properties and inorganic fine particles with keeping a distortion inside in a process where the synthetic resin particles are melted to form a coat. In reloading to the magnetic recording part 3, when the temperature is lowered to not higher than 200 deg.K, the irreversible object 4 decays by itself and therefore the self decay of the irreversible object 4 can be visually observed.
Patent JP-S5836029-A (JP)
Title: Switching type signal compressor and expander
Inventor: WATANABE KAZUO
IPC: H03G9/02
Filed: 1981-08-28
Abstract: PURPOSE:To perform integration and to reduce an error in deviation from Dolby (registered trandemark) standard encoding and decoding characteristics, by biasing the forward voltage of a germanium diode by an equal voltage through a biasing circuit wherein the diode of a rectifier and smoothing circuit is constituted in an IC between its anode and cathode. CONSTITUTION:A side chain ls is composed of a variable filter 12a, a signal amplifier 13, a control amplifier 14, and a rectifying and smoothing circuit 15 which includes diodes D1 and D2. The terminal voltage of the diode D1 is set to a voltage (about 0.3V) lower than its forward voltage through a biasing circuit 20. As a result, a large current flows from the anode and cathode of the 1st diode D1 of said rectifying and smoothing circuit 15 to prevent the rectifying characteristics of the circuit 15 from deviating from prescribed characteristics greatly.
Patent JP-S5760583-A (JP)
Title: Discriminating method for magnetic wall of bubble
Inventor: HIBIYA TAKETOSHI
IPC: G11C11/14
Filed: 1980-09-26
Abstract: PURPOSE:To realize the state of magnetic wall due to the difference of static erasure of magnetic field, by making use of the static annihilated magnetic field difference that differs according to the state of bubble magnetic wall when the magnetic field is vertically applied to a prescribed garnet film. CONSTITUTION:A magnetic garnet film is formed on a nonmagnetic garnet substrate of (110). Thus different types of magnetic bubbles having different states of magnetic wall are generated and made to opposite to information 1 and 0. Then not a magnetic field but a static vertical bias magnetic field is applied within the film surface, and accordingly difference of the bubble erasure magnetic fields according to the type of bubble. Thus the state of magnetic wall is discriminated by the static erasure magnetic field difference.
Patent JP-S5757625-A (JP)
Title: Manufacture of laminated plate
Inventor: FUSHIKI YASUO
IPC: C08J5/04
Filed: 1980-09-25
Abstract: PURPOSE: To obtain a laminated plate of good quality without air bubble by impregnating the base sheet with an unsaturated polyester resin liquid having dissolved air volume less than a specific value, laminating and then curing the sheets.  
     CONSTITUTION: A base sheet is inpregnated with an unsaturated polyester resin liquid containing less than 8ppm of, as a representative, dissolved oxygen volume of dissolved air volume at a normal temperature in liquid condition. Plurality of base sheets are laminated and a metal foil is laminated on its surface. The laminated structure is hardened to form a laminated product. In order to obtain unsaturated polyester resin containing a small volume of molten air, the following methods may be employed. (A) To use a resin material in having a small volume of dissolved air. (B) Prevent dissolution of air during synthesizing process or after the process, (C) Prevent dissolution of air during addition of hardening catalyst and assistant agent, etc. and (D) Carry-out a pressure reducing treatment when the product is used. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05327988-A (JP)
Title: Transmission amount display system
Inventor: YANAGI SATOSHI
IPC: H04N1/00
Filed: 1992-05-26
Abstract: PURPOSE:To understandably display which part in the page of an original is under transmission by displaying the number of transmission lines fragmented more than the page unit of the original under transmission at present, the number of remaining transmission lines and the image of the transmission amount in the page, etc., in real time. CONSTITUTION:This system is provided with a transmission line calculation part 6 for calculating the number of the transmitted transmission lines of picture data read from the original. The picture data read from the original are successively transmitted, the transmission line calculation part 6 calculates the number of the transmission lines and the calculated number of the transmission lines and the number of the transmission pages are displayed.
Patent JP-2000324878-A (JP)
Title: Controller for motor
Inventor: NOGUCHI TOSHIHIKO
IPC: H02P6/16
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a controller for a motor capable of always stably and suitably driving the motor by accurately estimating the rotor position of the motor without influencing torque control, speed control, position control even in a low speed range and furthermore without being influenced by a temperature change. SOLUTION: This controller for a motor detects specific harmonics to be added to a motor 10, calculates harmonic instantaneous reactive power from the specific harmonics, extracts AC components having a frequency twice as high as those of the specific harmonics from the reactive power, generates a reference signal having a frequency twice as high as those of the specific harmonics, detects the difference between a phase of the reference signal and a phase of the extracted AC components, and estimates the rotor position of the motor, in response to the phase difference.
Patent JP-S63298519-A (JP)
Title: Coordinate input device
Inventor: SHINODA NAOTO
IPC: G06F3/045
Filed: 1987-05-29
Abstract: PURPOSE:To attain high accuracy at a low cost by constituting a resistance film sheet of a rectangular transparent insulating sheet, a resistance film disposed at the one end edge side of the insulating sheet and an equal surface resistivity and plural transparent parallel electrode groups having the one end connected to the resistance film and the other end extending to the other end edge of the insulating sheet. CONSTITUTION:The resistance film sheet 10X (10Y) is constituted of the rectangular transparent insulating sheet 10Xa (10Ya), the resistance film 10Xb (10Yb) composed of a carbon material disposed on the one end edge side of the insulating sheet 10Xa (10Ya) and having the uniform surface resistivity and many transparent electrode lines 10Xc (10Yc) one which a comb-line indium oxide tin (ITO) is vapor-deposited to the other end edge of the insulating sheet 10Xa (10Ya) so as to connect the one end to the resistance film 10Xb (10Yb) in parallel mutually at a prescribed interval and a transparent insulating layer 10Xd (10Yd). Thereby, the highly accurate coordinate input device can be obtained at a low cost.
Patent JP-H02311352-A (JP)
Title: Carbon-containing basic refractory
Inventor: TSUTSUI NAOKI
IPC: C04B35/00
Filed: 1989-05-26
Abstract: PURPOSE:To improve corrosion, spalling and abrasion resistance by containing carbon, a basic refractory raw material and an Al-Mg alloy therein. CONSTITUTION:A basic refractory obtained by adding 1 to 10wt.% Al-Mg alloy having <=100 mesh particle diameter and 3 to 20wt.% Mg content to 100wt.% blend of 5 to 40wt.% carbon (e.g. scaly graphite with >=80wt.% fixed carbon) with 60 to 95wt.% basic refractory (e.g. magnesia), mixing the resultant blend, kneading the obtained mixture with a binder, such as pitch or phenolic resin, forming the kneaded mixture, drying and, as necessary, calcining the dried mixture at 1000 to 1500 deg.C.
Patent JP-S6022787-A (JP)
Title: Tape cassette
Inventor: YOSHII TETSUJI
IPC: G11B23/087
Filed: 1984-06-28
Abstract: PURPOSE:To obtain a tape cassette with which a same driving state is obtained between sides A and B of a tape by securing a same angle between a tape guide part and a support reference surface in both drive modes of sides A and B. CONSTITUTION:The junction surface between an upper half case 1' and a lower half case 1 forms a taper having the thickness reduced in the right direction as shown in the figure. At the same time, a taper sequentially reducing its thickness toward the right as shown in the figure is formed to the upper and lower sides of a tape guide block 25. The cases 1' and 1 and the block 25 having such forms are assembled. In this case, an angle thetaA of a tape guide part to a support reference surface A consisting of support reference surfaces 17, 18 and 20 and an angle thetaB of the tape guide part to a support reference surface B consisting of reference surfaces 17' 18' and 20' are set at about 90 deg.+alpha or 90 deg.-alpha (alpha>0). Here the project height of the surfaces 20, 20', etc. is adjusted finely when necessary. Thus it is possible to give a fine adjustment to the fall angle of the tape guide part to th surface A or B.
Patent JP-2000320326-A (JP)
Title: Motorcycle
Inventor: TSUTSUMI MITSUO
IPC: B62M7/02
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To avoid disturbing a driver with noise from a control valve by integrally mounting the control valve in the upper end of an air cleaner arranged below a seat. SOLUTION: An air cleaner 19 arranged below a seat 9 comprises an air cleaner box main body 19a connected with the upstream end of an intake duct 18, a cover installed freely removably to the opening part 19b of the air cleaner box main body 19a, and an air cleaner element 19b installed inside. A secondary air inlet device 21 burning a fuel content in burnt gas is constructed of an air inlet pipe connecting a control valve 22 and an exhaust passage inside a cylinder head together and a control pipe 25, and the control valve 22 is fixed to the air cleaner 19 with an air inflow pipe 26 projecting in the lower part opposed to a clean chamber 20 in the air cleaner 19.  Although the control valve 22 causes noise when its internal reed valve opens/closes repeatedly, the noise can be shut off by the seat 9 because the control valve 22 is integrally mounted in the upper end part of the air cleaner 19 arranged below the seat 9.
Patent JP-S6027829-A (JP)
Title: Combustion-pressure detecting method of internal combustion engine
Inventor: TAKIMOTO TOSHIYUKI
IPC: F02D45/00
Filed: 1983-07-25
Abstract: PURPOSE:To detect the pressure of combustion efficiently and accurately, by selecting a plurality of amplifiers, which amplify the output of a pressure sensor, based on the detected pressure in a combustion chamber. CONSTITUTION:The output of a pressure sensor 12 is inputted to an A/D converter 21 through an amplifier 22 including a plurality of amplifying channels, and undergoes the A/D conversion based on the interruption from a microprocessor 24 at every specified crank angle. The result is inputted to the microprocessor 24. The microprocessor 24 switches the channels in the amplifier 22 based on whether the pressure is larger or smaller than the pressure, which is detected at the previous time. A fuel injection valve 11 is driven and controlled through an output interface circuit 26. Therefore, the detection of the combustion pressure can be performed more efficiently and precisely in comparison with the switching at predetermined times.
Patent JP-S6133152-A (JP)
Inventor: JIYAI RICHIYAADO RARII
IPC: C07C67/00
Filed: 1985-06-21
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-S6027671-A (JP)
Inventor: EBISUTANI KATSUMI
IPC: C05F3/00
Filed: 1983-07-22
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-S61290350-A (JP)
Inventor: MANFUREETO SHIYOTSUTO
IPC: G01N30/00
Filed: 1986-06-10
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。