baber/WOPTO huggingface dataset:
Patent JP-S61133235-A (JP)
Title: Waterproofing sheet
Inventor: YOKOTA SEKIJI
IPC: C08L23/16
Filed: 1984-12-03
Abstract: PURPOSE:To obtain the titled sheet capable of giving a stable waterproofing layer without vulcanization, by compounding a depolymerized butyl rubber with an ethylene-propylene rubber and a filler, etc., to obtain a composition to a sheet, and heat-treating the sheet to effect the secondary agglomeration. CONSTITUTION:The objective sheet can be produced by compounding (A) 100 pts.(wt.) of a butyl rubber obtained by the depolymerization of vulcanized butyl rubber in the heat-plasticization step with (B) 3-30pts. of an ethylene-propylene rubber, (C) 30-100pts. of a filler, and (D) a stabilizer and a softener, kneading the mixture uniformly to obtain a rubber compound having a Mooney plasticity (ML1+4) of 40-70, forming to a sheet, and heat-treating the sheet to effect the secondary agglomeration. The sheet can be used without vulcanization.
Patent JP-H0997684-A (JP)
Title: Lighting device
Inventor: MATSUZAKI JUN
IPC: H05B41/24
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device of small size and low cost type having an emergency lighting-up function by giving priority order to signals controlling operation of an inverter circuit for emergency operation, and thereby retaining the output limitation condition of the inverter circuit at the time of abnormal condition. SOLUTION: When a power failure signal to be outputted from a power failure detecting circuit 2 at the time of power failure is S0 and a start-up signal to be outputted from a start-up circuit 4 in starting up an invertor circuit INV for emergency operation only with a secondary battery BATT is S2 , and an output limitation signal to be outputted at the emission-less time of illumination load La and at the no-load time thereof is S1 , with the priority order of S1 >S2 >S0 established between the signals the inverter circuit INV is stopped in its operation. At the abnormal time such as at the emission-less time of illumination load La, an emission-less signal S1 and a no-load signal S10 is inputted to an OR gate OR1 . Any one of the signals comes to a level H the output limitation signal S1 becomes the level H.  The signal S1 is still in the level H after a delay circuit 8a is operated, the inverter circuit is stopped in its operation by the logical sum output with the power failure signal S0 .
Patent JP-H02138927-A (JP)
Title: Preparation of male sterile tomato plant and obtained male sterile tomato plant
Inventor: GEORUGU MERUHIYAASU
IPC: A01H1/02
Filed: 1988-10-08
Abstract: PURPOSE:To reproduce male sterile tomatoes from a fused cell by fusing a protoplast subjected to cytoplasmic-genic substance inactivating treatment from a tomato plant with a protoplast subjected to nuclear gene inactivating treatment from a plant of the genus Solanum. CONSTITUTION:A protoplast which is isolated from a tomato plant and subjected to cytoplasmic-genic substance inactivating treatment is fused with a protoplast subjected to nuclear gene inactivating treatment from a plant of the genus solanum and male sterile tomatoes are reproduced from a formed fused cell. A means of using iodoacetic acid or a derivative thereof may e cited as the concrete example of a cytoplasmic-genic substance inactivating means and a means of using irradiation as the concrete example of nuclear gene inactivating means. Solanum acaule Hawkes, may be cited as the concrete example of the plant of the genus Solanum.
Patent JP-H0196673-A (JP)
Title: Developing device
Inventor: OSAWA TAKASHI
IPC: G03G15/08
Filed: 1987-10-08
Abstract: PURPOSE:To maintain the toner concentration of a developer reliably at a specific permissible range level at all times by providing a developer residence part nearly a toner supply opening part on the side of a developer storage part and blocking the toner supply opening part with a resident developer. CONSTITUTION:When the developer in the developer storage part 4 is in a volume amount state corresponding to toner concentration within a proper range, the developer enters the developer residence part 7 sufficiently and resides and the toner supply opening part 6 is blocked with the resident developer. When the developer decreases into a volume amount state corresponding to toner concentration below the proper range, the resident amount of the developer decreases or becomes zero and the toner storage part 3 is positioned where the part 4 is linked through the toner supply opening part 6. Consequently, the toner concentration of the developer is maintained at the specific permissible range level at all times and the developing device constitution is simplified, and reduced in size and cost.
Patent JP-H1197258-A (JP)
Title: Motor-driven mechanism
Inventor: TAKEI YOSHIMITSU
IPC: H01F29/04
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To improve the reliability and maintainability of the motor-driven mechanism by placing terminal board in the mechanism box top. SOLUTION: A terminal board 9 is placed in the top of the motor-drive mechanism to improve the workability because the usual worker works near at his height for connecting and relaying control cables. A wiring hole 11 is disposed at the mechanism box top, this readily exhausting a moist air penetrating in the hole 11 via electrode wire pipes 13 to avoid exposing peripheral apparatus 8 and terminal board 9 to the moist air, and a ventilator 5 for exhaustion is disposed near the hole 11 and ventilator 4 for sucking air is disposed at the mechanism box bottom to generate an air flow from the ventilator 4 to the ventilator 5. A motor 6 is disposed in the center of the mechanism to intensify the air flow in the mechanism with air by a cooling fan of the motor.
Patent JP-S62113652-A (JP)
Title: Four-wheel steering vehicle
Inventor: ISHII KATSUMI
IPC: B62D6/02
Filed: 1985-11-13
Abstract: PURPOSE:To enable a stable steering with the optimal steering characteristic even for such person as not familiar to the steering corresponding to the difference of steering performance by performing the steering control of rear wheel in accordance with the differential limiting quantity between the right and left drive wheels detected through a differential limitation detecting means. CONSTITUTION:A differential limiting quantity between the right and left drive wheels 9L, 9R is detected by a differential limitation detecting means 33. A steering quantity control means 30 which will provide a control signal for varying the rear wheel steering quantity against a predetermined steering wheel operating quantity in accordance with a detected differential limiting quantity to a four wheel steering device and performing the steering control of the rear wheel is provided. Consequently, it can travel with the optimal steering characteristic at all times and even such a person as not familiar to the steering corresponding to the difference of steering characteristic can steer with no anxiety.
Patent JP-H0897644-A (JP)
Title: J-fet amplifier circuit
Inventor: KAWAMURA SHIGERU
IPC: H03F1/32
Filed: 1994-09-22
Abstract: PURPOSE: To provide a low distortion J-FET common source amplifier circuit without applying NFB. CONSTITUTION: An amplification use 1st J-FET 2 connects to ground via a 1st source resistor RS1. Furthermore, a 2nd J-FET 2 as a load is connected to the J-FET 1 via a 2nd source resistor RS2 and a 2nd (1st) resistor R2 (R1) is connected between a gate G2 and a voltage source (between the gate G2 and one terminal of the RS2) respectively. Since the 2nd J-FET 2 acts like a distortion cancelling element as a load of the J-FET, a low distortion amplifier circuit is realized without NFB.
Patent JP-2000067875-A (JP)
Title: Supporting tube of air electrode for solid electrolyte fuel cell, and its manufacture
Inventor: UENO AKIRA
IPC: H01M4/86
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To provide an air electrode supporting tube capable of suppressing deviation of an electrolyte film thickness at 5% or less in a solid electrolyte fuel cell, and its manufacturing method. SOLUTION: In this supporting tube of air electrode for a solid electrolyte fuel cell, deviation of an amount of gas permeating through any cross section perpendicular to a longitudinal direction is not to exceed 20%. Its manufacturing method includes a process (lateral baking process) to bake a long sintered body with no practical tensile stress applied longitudinally and a process (suspended baking process) to bake the long sintered body in a longitudinally suspended state after the lateral baking, and a baking temperature in the lateral baking process is set for 1400 deg.C or less.
Patent JP-H11141378-A (JP)
Title: Closed loop control of trap for nitrogen oxide
Inventor: ASIK JOSEPH R
IPC: F01N13/04
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To provide an air-fuel ratio control system for desulfurization of a trap for a lean nitrogen oxide to keep accuracy regardless of the error and deterioration of a system and an engine and minimize the possibility for thermal damage to occur to a trap and to provide a method therefor. SOLUTION: A dusulfurizing system and method for a nitrogen oxide uses closed loop control of an air-fuel ratio to accurately keep an air-fuel ratio under desulfurization. An oxygen sensor 30 is arranged at the central part of a trap 18 to measure an actual air-fuel ratio. An actual air-fuel ratio 202 is compared with a target air-fuel ratio and a correction signal 214 to regulate operation of the fuel injector of an engine is generated. The oxygen sensor of the trap is used to adaptively update an engine state to effect further accurate shifting to the regeneration stage of the trap.
Patent JP-H0776296-A (JP)
Title: Guard device of outboard motor
Inventor: TAWARA HIDEO
IPC: B63H5/16
Filed: 1993-09-06
Abstract: PURPOSE:To provide a guard device, by which an outboard motor can be protected, and which can be utilized as a step for working and elevating by connecting a guard frame to a guard bracket mounted on the rear surface of a transom on a hull so that the guard frame can be rotated thereon or fixed thereto by means of a shaft support device. CONSTITUTION:A guard device 40 is fitted to the rear surface of a transom 51 on a hull 50 to protect an outboard motor 1. A guard frame 20 for enveloping the circumference of the outboard motor 1 is connected to a guard bracket 10 mounted on the rear surface of a transom 51 so that the guard frame can be rotated thereon or fixed thereto by means of a shaft support device 30, to form the guard device 40. It is designed that the rear part of the guard frame 20, the front part of which is supported with shaft on the guard bracket 10, can be moved vertically in the rear of the outboard motor 1. The guard frame 20 comprises a guard beam extended linearly or in a curved line laterally in the rear of the guard frame, and two arms extended from the both ends of the guard beam, while the front part of each arm is supported with shaft on the guard bracket 10 so that the the front part of each arm can be rotated thereon or fixed thereto.
Patent JP-H0299067-A (JP)
Title: Hollow fiber type fluid treatment apparatus
Inventor: MIMURA RISHICHI
IPC: A61M1/14
Filed: 1988-10-07
Abstract: PURPOSE:To prevent channeling and to reduce pressure loss by winding a hollow fiber sheet formed into a reed screen shape around porous inner cylinder and receiving the same in a porous outer cylinder. CONSTITUTION:The blood introduced into a porous inner cylinder 3 from a blood inlet 11 flows in a gas exchange chamber from the openings bored in the porous inner cylinder 3 to flow in the outer peripheral direction thereof and flows out from the blood outlet 12 provided to the upper side wall of a cylindrical housing 1. The gas introduced into hollow fibers from a gas inlet 10 flows toward the lower part of the cylindrical housing 1. In this external perfusion type artificial lung, a reed screen like hollow fiber sheet is wound around the porous inner cylinder 3 and received in an outer cylinder 4. In this case, one hollow fiber sheet formed into a reed screen shape from hollow yarns arranged in parallel or bundles 41 each composed of a plurality of hollow fibers by longitudinal yarns 40 may be continuously wound around the porous inner cylinder 3 or two reed screen like hollow fiber sheets may be wound around the porous inner cylinder 3 in such a state that the hollow fibers of the upper and lower sheets are superposed so as to have an angle alternately.
Patent JP-H03117672-A (JP)
Title: Fuel injection device
Inventor: EGUCHI NOBUJI
IPC: F02M61/18
Filed: 1989-09-29
Abstract: PURPOSE:To improve the utilization factor of air and to perform stable combustion by a method wherein a plurality of injection nozzle are arranged in a meandering state therebetween along a peripheral direction on the root side and the tip side of the tip part of a fuel injection nozzle. CONSTITUTION:A plurality, for example, four each of injection nozzles 36 and 37 are disposed in a meandering state therebetween on peripheries on the root side and the tip side of the spherical shellform tip part of a fuel injection nozzle body 19. In this case, a diameter D of the injection nozzle 36 on the root side is set to a value higher than a diameter (d) of the injection nozzle 37 on the tip side. When a sheet surface 35 is opened by means of a nozzle needle 34, fuel is sprayed in a dispersed state through the injection nozzles 36 and 37, and the utilization factor of air in a combustion chamber, especially on the bottom thereof, is improved. This constitution simultaneously improves reduction of production of nitrogen oxide and improvement of combustion.
Patent JP-H02102377-A (JP)
Title: Control device of internal combustion engine
Inventor: IWATA TOSHIO
IPC: F02P9/00
Filed: 1988-10-12
Abstract: PURPOSE:To suppress the deterioration of the operating efficiency by providing a misfire cylinder discriminating device to stop the fuel feeding to the cylinder one by one when a misfire is detected, and to discriminate the misfire cylinder from the variation amount of the operational condition of an internal combustion engine, and stopping the fuel feeding only to the misfire cylinder. CONSTITUTION:A misfire detecting device 1 detects whether there is a misfire or not by deciding the operational condition of an internal combustion engine whether the suction pressure P of the engine is smaller than the standard pressure P0 or not, for example, and the detected signal is input to a misfire cylinder discriminating device 2. When a misfire is detected after a counter n to count cylinders is made into 0, the counter n is increased to n+1 in the next step, and the fuel injection to the number n cylinder is stopped temporarily. Then the exhaust gas temperature Te of the exhaust gas is measured, compared with the second standard temperature T2, and when T2 < Te < T1, the misfire of the first cylinder is discriminated. After that, such a process is repeated until the n is made 4 or more, and the fuel injection valve responding to the misfire cylinder by a fuel injection control device 3 is stopped.
Patent JP-S62116059-A (JP)
Title: Recording device
Inventor: ITO YOSHIO
IPC: B41J3/44
Filed: 1985-11-15
Abstract: PURPOSE:To execute the editing recording to write the information at first with the key input and continuously, record the information of the original, especially, the graphic information to the recording paper by synchronizing the recording media with the original, conveying and recording them. CONSTITUTION:At the time of the typewriter function, a character key 11a on a keyboard 11 is operated in the necessary sequence by the finger punching selection, the input work is executed in accordance with the sentence constitution, as the confirmation before the recording, the calling displaying is executed to a liquid crystal displaying 16 and the presence and the absence of the operating error at the time of the input work can be confirmed. A main roller 24 has the function to convey an original 13 and the function to convey a recording paper 14, and a platen roller 26 to co-work with a main roller 24, a driven roller 27, a main roller 25 and a driven roller 28 are rotated in a single body. In such a case, rollers 24, 26 and 27 are not simply made into the press contact structure, and mutually linked through gears 24a, 26a and 27a, and then, the slip is not occurred and the feeding accuracy in the sub- scanning direction can be specially improved. Consequently, the error difference between the original and a leading quantity P2 of the recording paper hardly occurs and the quality of the recording picture can be increased.
Patent JP-H0197066-A (JP)
Title: Picture processing method
Inventor: HARUHARA IZURU
IPC: H04N1/405
Filed: 1987-10-09
Abstract: PURPOSE:To prevent a stripe pattern which has occurred at the time of treatment by means of an error diffusion method by executing the error diffusion method from plural directions of a picture, majority-deciding the result and deciding a binary output. CONSTITUTION:Binarization circuits 5, 6, 7 and 8 respectively execute a binarization processing by the error diffusion method. When data for one piece of an original is stored in a picture memory 4, the binarization circuits 5, 6, 7 and 8 start processing. The processing directions with respect to one original differ in respective binarization circuits. Data binarized in respective binarization circuits are stored in binary memories 9, 10, 11 and 12 provided in respective binarization circuits. Binary data of '0' and '1' stored in the binary memories 9-12 are stored in correspondence with the addresses of the picture memory 4. A multiple decision circuit 13 multiple-decides '0' and '1' at the same address of the binary memories 9-12, decides '0' or '1' more in numbers as the binary output and outputs it to a printer 14.
Patent JP-H0995958-A (JP)
Title: Underground space constructing method
Inventor: SHIRAI SHUNSUKE
IPC: E02D29/045
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To construct an underground space even if a building or the other obstacle exists on the ground, drill it by a generally used excavating machine without using a large sized machine such as a shield machine, and simply perform supporting and water cut-off under the ground to be excavated, when a space is constructed under the ground. SOLUTION: Oblique walls 2a, 2b are crossed with each other in the vertical direction under the ground, namely, the walls are crossedly constructed so as to form a nearly cross-shaped section, and a leading tunnel such as a shaft is provided on both ends or one end of the oblique continuous walls 2a, 2b. When the shaft is provided only on one end, an underground wall such as a vertical continuous wall is constructed on the side providing no shaft. The ground of a closed part surrounded with the oblique continuous walls 2a, 2b under the point of intersection 4 or a closed part surrounded with the oblique continuous walls 2a, 2b and the shaft or the underground wall such as the vertical continuous wall is drilled, and hereat an underground space A is formed.
Patent JP-H1195089-A (JP)
Title: Film image reading device
Inventor: NAKAMURA YOICHI
IPC: H04N1/00
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To perform highly precise focusing with ease in reading of an image on a photographic film. SOLUTION: A sampling circuit 94 performs sampling when data for an area corresponding to a perforation and the like on a photographic film are outputted from a CDS(correlation double sampling circuit) 88. A BPF(band pass filter) 96 extracts only a frequency component corresponding to an edge, as edge data from the sampled data, and an ABS (absolute value computing circuit) 98 converts the edge data to the absolute values. An ADD (adder circuit) 100 integrates the data representing the absolute values of the edge data outputted from the ABS 98, and an I/F circuit 102 outputs AF data representing an integration value of the absolute values for the edge data to a processor 46.  By the processor 46, a lens driving motor 106 is actuated to move a lens unit, so that the AF data attains the maximum when the position, in which perforation and the like is arranged, on the photographic film matches the position of the reading position by the CCD 116.
Patent JP-S61133864-A (JP)
Title: Reagent and method for analyzing human cancer embrys antigen (cea)
Inventor: ISHIMORI YOSHIO
IPC: G01N33/544
Filed: 1984-12-05
Abstract: PURPOSE:To analyze minute human-cancer embrys antigen quickly, handily and at a high accuracy, by immobilizing human-CEA or an antibody against it on a ribosome composed of one of phospholipid and glycolipid. CONSTITUTION:Desired lipid is allowed to react with a crosslinking agent to introduced into a lipid molecule a functional group that could bond to a part of human-CEA or antihuman-CEA antibody or a part of antibody against antihuman-CEA antibody to be immobilized or ribosome. The functional lipid thus obtained and a proper amount of cholesterol are put into a flask, a solvent added thereto dissolve and after the solvent is fractionated away, the mixture is sucked and dried. An aqueous solution of a specified label substance is added to the mixture to obtain a suspension of ribosome by shaking. On the other hand, antibody to be immoblized on ribosome is allowed to react with a crosslinking agent in a buffer liquid to introduce a crosslinking group thereby obtaining a modified antigen or antibody. Finally, the modified antigen or antibody is allowed to react with the ribosome in the buffer liquid to obtain a reagent for ammunoassay.
Patent JP-H06298021-A (JP)
Title: Alarm device for vehicle
Inventor: SASAKI KAZUYA
IPC: B60R21/00
Filed: 1993-10-13
Abstract: PURPOSE:To improve reliability of a system in an alarm device which generates alarming if a distance to a surrounding object such as a preceding vehicle becomes less than an allowable inter-vehicle distance. CONSTITUTION:The data from a distance measuring sensor 10 which detects a relative distance to a surrounding object and a vehicle speed sensor 12 which detects its vehicle speed are supplied to an electronic control unit ECU16. The ECU 16 compares an allowable distance with a distance to a detected object (including the preceding vehicle), and if it is less than the allowable distance, an alarm signal is outputted to an alarm device 14 to give alarming to a driver. Operating signals from an acceleration/deceleration mechanism 18 such as a throttle and a brake are supplied to the ECU 16 to compute the time which a driver needs for danger clearing operation and its frequency by detecting operation of a throttle which responds to alarming or operation of a brake and adjust alarming sound volume and allowable distance according to the time and frequency.
Patent JP-H0565493-A (JP)
Title: Deformation processing lubricant of aluminum alloy or nonferrous metal
Inventor: HIBI TORU
IPC: C10N30/12
Filed: 1991-09-06
Abstract: PURPOSE:To obtain the subject deformation processing lubricant containing an alkylphosphonic acid derivative synthesized from an olefin having a double bond at alpha-position of its specific carbon number and phosphorous acid, etc., in a diluent, having excellent lubricating property and rustproof property and free from deterioration of degreasing properties. CONSTITUTION:Benzoyl peroxide, etc., is added as a catalyst to an olefin (e. g.1-octene) having a double bond at the alpha-position of its 6-60C and at least one kind of phosphorous acid, hypophosphoric acid and dialkyl phosphite, etc., in a solvent such as dioxane and the olefin is reacted with the above-mentioned phosphorus compound at 60-80 deg.C for 10hr. Then the unreacted raw material is removed by solvent extraction and the solvent is distilled off to afford an alkylphosphonic acid derivative of the formula (R1 is 6-60C alkyl; R2 and R3 are H, 1-18C alkyl, oxyalkylene, alkali metal or alkaline earth metal) e.g., octly phosphonic acid. Then the alkylphosphonic acid derivative is added to a diluent (e.g. kerosene) at an amount of 1.0-100wt.% and mixed to provide the objective deformation processing lubricating oil for aluminum alloys or nonferrous metals.