baber/WOPTO huggingface dataset:
Patent JP-H02221668-A (JP)
Title: Egr rate detecting device for internal combustion engine
Inventor: TAKIMOTO TOSHIYUKI
IPC: F02M25/07
Filed: 1989-02-22
Abstract: PURPOSE:To detect EGR rate without using an air flow sensor by calculating the deviation between the detection value and standard value of torque when the air-fuel ratio is within a determined range and the ignition time is within the range providing a maximum torque. CONSTITUTION:It is judged by a means (a) whether the air-fuel ratio (A/F) of an internal combustion engine is within a determined range or not. It is judged by a means (b) whether the internal combustion engine is controlled in an ignition time (MBT) providing a maximum torque or not. Further, the torque of the internal combustion engine is detected by a means (c). When the air-fuel ratio of the internal combustion engine is within the determined range, and the internal combustion engine is controlled in the ignition time providing the maximum torque, the deviation between the detected torque and a torque standard value T when the EGR rate of the internal combustion engine is O is calculated by a means (d). Thereafter, according to the calculated deviation, the EGR rate of the internal combustion engine is detected.
Patent JP-H03243900-A (JP)
Title: Accumulation type fluorescent material sheet and method for using this sheet
Inventor: ONO SHUJI
IPC: G21K4/00
Filed: 1990-02-21
Abstract: PURPOSE:To allow the good auxiliary scanning and transporting and exact image reading in image information reading without generating transporting errors without using intricate devices by having a base consisting of a shape memory material and a accumulation type fluorescent material layer. CONSTITUTION:This accumulation type fluorescent material sheet 10 is constituted by forming the accumulation type fluorescent material layer 14, which consists of a accumulation type fluorescent material dispersed in a binder, on the base 12 and forming a protective layer 16 for the fluorescent material layer 14 thereon. The base 12 is formed of the shape memory material, such as shape memory resin. This sheet is used by a method of storing at first the local shape of the curvature smaller than the curvature of a supporting drum 20 in the sheet 10. The sheet 10 is then formed to a plane shape by heating the sheet up to the temp. at which the shape memory resin applied on the base 12 softens to execute the accumulation and storage of the radiation image information. The sheet 10 with which the image storage ends is loaded into a radiation image information reader and is subjected to image reading by a roller pair 22. The sheet 10 carried into the drum 20 is heated to the transition temp. of the shape memory resin or above and is reset to the previously stored shape. The sheet 10 is then sub-scanned and transported while the sheet is held wound around the drum 20.
Patent JP-S58159470-A (JP)
Title: Novel 3-aminoindazole derivative having branched side chain at 1-position and its preparation
Inventor: IBUKI TADAYUKI
IPC: A61K31/40
Filed: 1982-03-17
Abstract: NEW MATERIAL:The 3-aminoindazole derivative of formulaI(Y is methylene chain; R1 and R2 are H, alkyl, or together form a heterocyclic group with adjacent N atom or N and O atoms) and its physiologically permissible acid addition salt. EXAMPLE:1-(3-Piperidinobutyl)-3-aminoindazole. USE:A non-steroidal remedy for inflammation effective to suppress the side effect to cause ulcer in the digestive organs of an acidic non-steroidal antiphlogistic agent. The characteristic feature of the compound is the branched side chain at 1-position. PROCESS:The compound of formulaIcan be prepared by reacting the compound of formula II (X is Cl, Br or I) with 3-phthalimidoindazole derived from 3- aminoindazole and phthalic anhydride, and reacting the resultant compound of formula III with a hydrated compound.
Patent JP-S60184526-A (JP)
Title: Corrosion-resistant frp structure
Inventor: KATOU HISASHI
IPC: C08J5/04
Filed: 1984-03-02
Abstract: PURPOSE:To enhance the resistance of a thermosetting resin to corrosion by corrosive chemicals and extend is service life, by impregnating the thermosetting resin with a reinforcement and a flaky filler and coating the surface coming into contact with a corrosive chemical with a resin layer containing a flaky filler. CONSTITUTION:The first resin layer 4 composed of glass mat 2 impregnated with resin 3, the second resin layer 6 composed of glass roving cloth 5 impregnated with resin 3, the third resin layer 8 composed of glass mat 7 impregnated with resin 3, the fourth resin layer 10 composed of bonded glass face mat 9, and the fifth resin layer 11 for protection are formed on a mold K subjected to release treatment in the given order. The resin layers 5, 6, 8, and 10 comprise resin 3 formed by mixing a thermosetting resin with a flaky filler 3A of a diameter of 50-500mu and a thickness of 1-5mu at a weight ratio of 70-90/30- 10, and the resin layer 11 comprises resin 3 formed by mixing a thermosetting resin with a flaky filler 3A of a diameter of 500-3,000mu and a thickness of 1- 6mu at a weight ratio of 60-80/40-20.
Patent JP-S63209459-A (JP)
Title: Electromagnetically powered prime mover
Inventor: YAMAMOTO TSUNEHIRO
IPC: H02K7/075
Filed: 1987-02-23
Abstract: PURPOSE:To improve efficiency of an apparatus by connecting two iron pistons, which are inserted into vertical solenoid coils for sliding up and down, by means of a rod, by juxtaposing two such connected pistons with each other and connecting them by means of a lever of couple of forces, and by providing the lower end of one of said connected pistons with a crank. CONSTITUTION:If electric current flows through solenoid coils IC, IB at the same time, both coils are magnetized simultaneously and attract pistons 2C, 2B so as to push them up to the dead point. In the meantime, a crank 5 is rotated by half with a force twice as much as the magnetic force of said solenoid coils. Then, if electric current is switched so as to flow through the solenoid coils 1A, 1D, both solenoid coils are magnetized simultaneously and attract pistons 2A, 2D so as to push them down to the dead point to rotate the crank 5 by half. If said process is repeated, the crank 5 continues its rotation. In this manner, a strong turning force is generated reciprocally by the action of a lever of couple of forces 4, efficiency of an apparatus is improved and power consumption can also be reduced.
Patent JP-H05243882-A (JP)
Title: Sound field reproducing device
Inventor: MATSUMOTO MASAHARU
IPC: H03G5/24
Filed: 1992-02-27
Abstract: PURPOSE:To eliminate unnaturality in the case of monaural input signals by switching the enlargement processing effect of stereo feelings corresponding to the result of discriminating whether input signals are stereo signals or monaural signals. CONSTITUTION:It is judged by a judging circuit 15 corresponding to the level of a ratio adding and subtracting input signals MLt and MRt whether those signals are stereo signals or monaural signals. In the case of stereo signals, the output signals of FIR filters 7, 8, 9 and 10 are enlarged by changing the ratio adding the input signals. In the case of monaural signals, adders 13 and 14 are controlled so as to reduce the output signals of the FIR filters. Thus, when the input signals are stereo signals, stereo feelings are increased and when they are monaural signals, unnaturality can be eliminated by suppressing the blurring of images or the degradation of sound quality in the normal reproducing state.
Patent JP-H10235906-A (JP)
Title: Recording head and image data recording method
Inventor: YOSHIDA YASUNARI
IPC: B41J2/01
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To prevent generation of stripe pattern regardless of the same color arranging region in interlace drive recording system. SOLUTION: Four nozzles (n=4) to be used effectively are arranged and ink adhering part arranging region (P=3) having length L in the subscanning direction are arranging continuously in the subscanning direction. In each ink adhering part arranging region A, B, C, the length L is divided equally by (n) to produce (n) imaginary arranging regions A1-A4, B1-B4 and C1-C4 having length L/n in the subscanning direction. It is further divided equally by P to produce P imaginary arranging candidate regions A11-A43, B11-B43 and C11-C43 and a nozzle is arranged in m-th arranging candidate region. (m) is a same number in respective ink adhering part arranging region A, B, C, and it is set such that a same number is not present among the ink adhering part arranging region A, B, C.
Patent JP-H08232911-A (JP)
Title: Manifold-cylinder
Inventor: TANAKA HIROSHI
IPC: F15B15/14
Filed: 1995-02-28
Abstract: PURPOSE: To provide a manifold-cylinder in which respective cylinders can be easily removed and installed. CONSTITUTION: A rod side plate 2 and a head side plate 3 are connected in parallel by tie-rods 7. Fit-insertion holes 8, 9 are respectively formed at the positions standing opposite each other in both the plates 2, 3. Cylinders 4A, 4B are respectively fitted into both the fit-insertion holes 8, 9. The fit-insertion part 12b of a head piece 12 is fitted into the fit-insertion hole 9, and an engagingly locking part 12a is allowed to abut on the inner side of the head si.de plate 3. Further, the fit-insertion part 13a of a rod piece 13 is fitted into the fit- insertion hole 8, and a flange part 13b is allowed to abut on the outer side of the rod side plate 2. The flange part 13b is screwed-fixed in the rod side plate 2 by hexagon socket head bolts 16.
Patent JP-H09236028-A (JP)
Title: Intake device for internal combustion engine
Inventor: MURAMATSU TATSUHIRO
IPC: F02D45/00
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an intake device for an internal combustion engine which can finely control the combustion of the internal combustion engine with excellent responsiveness, and also can improve a vehicle riding feeling when a valve is shifted. SOLUTION: In a vehicular internal combustion engine equipped with a fuel supply device which introduce travelling wind taken into to an air cleaner 12 through a duct and ejects fuel to intake from the air cleaner 12 from an injection nozzle, a movable valve 16 for controlling the opening/closing of a valve arranged between the outlet of the duct and the inlet of the air cleaner 12 by a negative pressure motor 18, and an electronic control unit 20 for controlling the movable valve 16, the electronic control unit 20 controls the opening/ closing of the movable valve 16 by recognizing the engine speed of the internal combustion engine, a throttle opening and a gear position as control parameters, and also controls ignition timing to lag its phase according to the opening/ closing control of the movable valve 16.
Patent JP-S59165621-A (JP)
Title: Ultrasonic welder
Inventor: OONISHI HEIZOU
IPC: B29C53/00
Filed: 1983-03-11
Abstract: PURPOSE:To manufacture the titled welder, which can execute uniform welding at each position of welding positions, by adjusting the quantity of an ultrasonic vibration applied to a processing material in response to the marking of a temperature indicating member mounted to a hold-down roller and/or the speed of transfer of the processing material. CONSTITUTION:A temperature indicating material, colors thereof change in response to temperatures, is mixed into an elastic roller mounted to the outer circumference of a roller made of a metal of a hold-down roller 25. An operating switch 34 adjusting the magnitude of high-frequency currents fed to an ultrasonic vibrator 9 is arranged to a control panel 33. Ultrasonic vibration energy applied to a processing material held between a processing surface 13 and the hold-down roller 25 is adjusted in response to the temperature change of the hold-down roller.
Patent JP-H03247745-A (JP)
Title: Manufacture of pure niobium-rolled sheet for superconducting material
Inventor: MINAMINO SHIGERU
IPC: C22F1/18
Filed: 1990-02-23
Abstract: PURPOSE:To manufacture a pure Nb-rolled sheet for a superconducting material having high RRR value and in which the contamination and defects on the surface are prevented by subjecting a pure Nb ingot obtd. by electric beam melting to specified cold rolling and thereafter executing annealing at a specified temp. in vacuum. CONSTITUTION:The ingot of pure Nb is cast by an electric beam melting process. This ingot is cold rolled at <=100 deg.C material temp. At this time, its total draft is regulated to 60 to 99%, its draft per pass to <=15% and its rolling speed to <=30m/min. This cold-rolled sheet is heated to 900 to 1100 deg.C in vacuum of <=1X10-<4>Torr and is annealed. In this way, the pure Nb-rolled sheet for a superconducting material highly purified, in which the contamination on the surface is prevented, having high RRR value, in which the generation of surface defects such as cracks and flaws is suppressed and stably maintainable its superconducting condition can be obtd.
Patent JP-S53126056-A (JP)
Title: Production of polymide resin chip
Inventor: OOMURA TAKAHIRO
IPC: B29B9/00
Filed: 1977-04-11
Abstract: PURPOSE: A bis-ureide is added to polyamide chips coated with a spreading agent to produce chips with good releasability, shortened plasticizing time and less fluctuation of the plasticizing time. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60223468-A (JP)
Title: Control circuit
Inventor: KOBAYASHI TOORU
IPC: H02M1/08
Filed: 1985-03-04
Abstract: PURPOSE:To control an AC load of large capacity by adding a triac of small capacity and a resistor to a triac. CONSTITUTION:An AC load 6 is controlled to be turned ON or OFF by a triac 10 via a control circuit 2. In this case, a triac 8 which has small capacity is connected through a limiting resistor 9 with the gate of the triac 10, and driven by a control signal fed through a driver 3 from the control circuit 2. A gate current Ig is supplied from a DC power source 1 through a gate current limiting resistor 4. When the output of the control circuit 2 is at H level, the current Ig fed through the resistor 4 is absorbed to the driver 3. Accordingly, the triacs 8, 10 are turned OFF. When the output of the control circuit 2 becomes L level, the current Ig turns ON the triac 8 and further helds the triac 10 in an ON state.
Patent JP-H04259130-A (JP)
Title: Portable telephone set, slave set of portable telephone system and terminal equipment of pager system
Inventor: FUKUDA KUNIO
IPC: H04W76/00
Filed: 1991-02-13
Abstract: PURPOSE:To provide a function of a called party to a slave set in the portable telephone system in which outgoing calls are handled mainly. CONSTITUTION:A slave set 1 in the portable telephone system in which outgoing calls are handled mainly is provided with a 1st connector 50, a memory and a container section with a terminal equipment 6 of the pager system set thereto. The terminal equipment 6 is provided with a 2nd connector. While the terminal equipment 6 is set to the container section, a connector 80 of the terminal equipment 6 is connected to the connector 50. In this state, when a call comes to the terminal equipment 6. a data of a telephone number sent from an opposite party making this call to the terminal equipment 6 is fetched from the connectors 80, 50 of the terminal equipment 6 and written in a memory and the telephone number being the written data is dialed.
Patent JP-H06258965-A (JP)
Title: Electrophotographic recording device
Inventor: EBATA NORIO
IPC: G03G15/16
Filed: 1993-03-02
Abstract: PURPOSE:To prevent the rear surface of paper from becoming dirty and to obtain high-quality printing. CONSTITUTION:For example, at the time of printing on the paper of A5 size, at first, by turning a switch 27 on, voltage is applied only on the part B in a transferring roller 21 and the voltage is not applied on the parts C and D. Then, electric field is generated only at the part B. When the paper 6a of A5 size enters between a photosensitive drum 1 and a transferring roller 21, the paper 6a is inserted in a position opposite to the part B of the transferring roller 21. Since the electric field is generated on the part B, toner 12 on the photosensitive drum 1 is transferred on the paper 6a. At this time, since electric field is not generated at the parts C and D, toner 12 sticking on a position opposite to the parts C and D of the transferring roller 21 is not transferred.
Patent JP-S56138613-A (JP)
Title: Spiral fluidized bed burning apparatus
Inventor: NAKAMURA YOSHIO
IPC: F23G5/30
Filed: 1980-04-01
Abstract: PURPOSE:To treat material to be burned at a low cost with a high efficiency  through a promoted agitation to be mixed with a heat medium by recrushing the material left crushed insufficiently in the pretreatment process with the rotation of a paddle feeder. CONSTITUTION:When remaining too large down at the bottom of a spiral fluidized bed due to insufficient crushing, some of the material to be burned dumped from a charging inlet is stirred to be mixed with a heat medium 2 being recrushed through a clearance of a paddle 5 and a paddle feeder trough 3. Then, it is evenly mixed with a heated pressure air being injected from an orifice nozzle 4 and returned into the upper portion of the spiral fluidized bed for complete combustion. Material left unburned in those burned is mixed with the heat medium 2 and carried out to a discharging tube 16 with the rotation of a paddle feeder shaft 6. At the same time, the heat medium 2 is separated from the material unburned and conveyed to a separator from a heat medium discharging tube 18 and then returned into a furnace body 1 through a heat medium return tube 19.
Patent JP-S61203183-A (JP)
Title: Printing ink
Inventor: YOSHIOKA YOSHIOKI
IPC: C09D11/10
Filed: 1985-03-04
Abstract: PURPOSE:To provide a printing ink capable of preventing a rapid drying during storage and working on a printing machine and suitable for printing on an absorptive printing material such as paper, which comprises a colorant, a varnish, a solvent and a solvent-soluble polymerizable compound. CONSTITUTION:To 100pts.wt. printing ink comprising 10-40pts.wt. colorant, 50-80pts.wt. varnish and 5-80pts.wt. solvent is added 2-60pts.wt. solvent- soluble polymerizable compound having a polymerizable double bond and selected from among a medium or higher unsaturated fatty acids (or its deriva tive) (e.g.: caproleic acid), a 6-30C aliphatic hydrocarbon (e.g.: undecene) and a vinyl compound (e.g.: vinyl hexyl ether).
Patent JP-H04259294-A (JP)
Title: Manufacture of electromagnetic shield plastic mold
Inventor: SEKIGUCHI HIDEO
IPC: H05K9/00
Filed: 1991-02-13
Abstract: PURPOSE:To manufacture a plastic mold   excellent in an electromagnetic shield property. CONSTITUTION:Sheet-shaped articles 2 made of thermoplastic made of thermoplastic plastic composition mixed with a fibrous conductive material 1 are molded into a desired shape and the connection parts 4 of said molded articles 3 are cut off, and the fibrous conductive materials 1 inside the thermoplastic plastic layers 5 of said sheet-shaped articles 2 are exposed on the surfaces of the new connection parts 4. Two molds 3 (for instance, a body and a lid of a basket) are fitted into and the fibrous conductive materials 1 exposed on the connection parts 4 come in contact each other so as to improve an electromagnetic property.
Patent JP-S52125914-A (JP)
Title: Parallel buffle type silencer
Inventor: TAKAHASHI HIROMI
IPC: F04D29/66
Filed: 1976-04-14
Abstract: PURPOSE: The projection is formed on both ends of the buffle plate in the silencer used for the gas turbine, and is inserted freely in the groove arranged on the support of the duct wall, and the width of the fluid pass is made controllable. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57158032-A (JP)
Title: Magnetic recording medium
Inventor: TOGAWA FUMIO
IPC: C09D7/12
Filed: 1981-03-20
Abstract: PURPOSE:To obtain a high-density recording medium by applying a base with magnetic paint formed by adding higher fatty acid and an anionic nonionic surface active agent to magnetic powder of iron oxide containing cobalt. CONSTITUTION:This magnetic medium is formed by adding 10-18C higher saturated fatty acid and an anionic nonionic surface active agent, containing silicon atom having a structural condition shown in the figure, by, e.g. 0.1-5wt%  each to magnetic paint which uses magnetic powder of iron oxide containing  cobalt, and then coating a base with the resulting paint. Thus, fatty acid and  the anionic nonionic surface active agent which contains silicon atom are used  in combination to improve the dispersibility improving effect of the magnetic  powder even when the amount of fatty acid is small. In addition, the falling of  the powder is reduced and a tape squeaking is eliminated; and running performance is improved greatly while a bleed-out phenomenon is suppressed, thus  obtaining a medium suitable for high-density recording.
Patent JP-H11236872-A (JP)
Title: Rotation state detecting device for hydraulic pump motor
Inventor: MARUTA KAZUHIRO
IPC: F04B1/22
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To detect rotation and the stop of the shaft of a hydraulic pump motor. SOLUTION: A reciprocating piston 23 is arranged at the shaft 4 of a hydraulic pump motor to form a cylinder chamber 24, and by pressing the piston 23 against a swash plate 27, the inner volume of the cylinder chamber 24 is increased and decreased through rotation of the shaft 4. The cylinder chamber 24 is communicated a chamber 34 formed in the shaft 4, the chamber 34 is communicated with the interior of a housing 3 through a first check valve 32 and communicated with a pressure oil detecting means 42 through a second check valve 32. In this constitution, by rotating the shaft 4, pressure oil is fed to a pressure oil detecting means 42, rotation of the shaft 4 is detected. When the shaft 4 is stopped, pressure oil is not fed to the pressure oil detecting means 42 and the stop of the shaft 4 is detected.
Patent JP-H11241418-A (JP)
Title: Airtight wooden framework structure
Inventor: KUSANO KENJI
IPC: E04B1/684
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To easily execute a framework to secure an airtight building by erecting a column in a beam member provided with a wooden plate and interposing an airtight member between the contact parts where the plate and the column are fixed, at respective surfaces of the flange formed at both ends of a steel frame member. SOLUTION: Through holes 2c for inserting bolts for use as a beam member are arranged at the longitudinal ends and the middle of the web 2a of a steel frame member 2 with an H-shaped section. In this case, one beam member 1 is firmly connected in a fixing hole G of the end face of a column F by fastening a bolt screw 4a from plate members 3, 3. Further, the column and the beam are fixed through an airtight member 5 made of a foaming material put between the contact parts of the plate members 3, 3 and the column F and further an architectural panel integrally formed with a heat-insulation member having an airtight part made of a flexible material is fixed to the column F. The airtight part is elastically brought into contact with the column F positioned at the outer peripheral face of the heat-insulation member and the beam member 1.  In this way, the gap in the fixing part or the beam member 1 and the column F is sealed to secure airtightness of the building, and heat-insulation and airtightness of a wooden building can be executed.