baber/WOPTO huggingface dataset:
Patent JP-H03284912-A (JP)
Title: Manufacture of rubber crawler
Inventor: KATO YUSAKU
IPC: B29L31/32
Filed: 1990-03-30
Abstract: PURPOSE:To significantly reduce the distortion produced on the outer peripheral surface, and thus prevent cracks from occurring by fixing in a curved state a rubber crawler of being vulcanized and molded into a flat plate, and effecting a heat process repeatedly therefor. CONSTITUTION:By the use of an upper and lower molds, a rubber crawler main body 1 being vulcanized and molded into a flat plate is fixed such that the inner peripheral side thereof is formed into a recession, and heat process is performed repeatedly therefor at the heat temperature of the order of 120 deg.C for 15min. For example, after the rubber crawler 1 is made into an approximately uniform circle at an upper view and then put into a vulcanizing can, further, the lid is closed thereover, steam is sealed directly therein and heating is effected for a predetermined time. Besides, the curvature degree alpha of fixing into a curved shape is 5 deg. or above.
Patent JP-H07295694-A (JP)
Title: Power saving method for arithmetic processor
Inventor: IDE MITSUNORI
IPC: G06F1/32
Filed: 1994-04-25
Abstract: PURPOSE:To extend a battery actuation time by reducing the power consumption when a multitask OS is used. CONSTITUTION:A conventional method executes an idle task when there is no task to be run, and this idle task becomes an endless loop of NOP instructions, but this method replaces the endless loop of NOP instructions with an instruction (e.g. HALT instruction) for placing a CPU 19 in power- saving mode, thereby reducing the power consumption. In the power-saving mode, the CPU 19 stops operating and the power source of a device except a part which is required to reset the mode is stopped by the CPU itself. The CPU exits from the power-saving mode by external interruption.
Patent JP-H04319669-A (JP)
Title: Apparatus for measuring acceleration
Inventor: ASANO SHOGO
IPC: G01P15/00
Filed: 1991-04-18
Abstract: PURPOSE:To check the capacity of an acceleration sensor to the change of circumferential temp. CONSTITUTION:A cam 13 having a cam curve for obtaining predetermined motion characteristics, a motor 9 driving the cam 13, an air slider 15 subjected to reciprocating motion by the cam 13 and a slide bar 19 subjected to reciprocating motion along with the air slider 15 and holding an acceleration sensor 22 are provided. The acceleration sensor 22 is arranged in a thermostatic tank 23 to set the thermostatic tank 23 to a predetermined temp. and subjected to predetermined characteristic motion along the cam curve to make it possible to measure the temp. characteristics of the acceleration sensor 22.
Patent JP-H07112165-A (JP)
Title: Water washing/drying device and washing device
Inventor: TAKAGI MASAMI
IPC: B08B3/02
Filed: 1994-04-25
Abstract: PURPOSE:To wash a member to be washed with water, and also to dry in a short time and to continuously execute washing and drying without using a batch treatment. CONSTITUTION:A washing water is introduced up to a prescribed water level formed cylindrically in a washing/drying vessel 1. The transporting passage 2 formed helically is formed at the inner peripheral wall of the washing/drying vessel 1. A vibration machine 7 is connected at the bottom end of the washing/ drying vessel 1, and the vibration in a peripheral direction and a vertical direction is added. Therefore, the member A to be washed mounted on the transporting passage 2 rolls toward upward along the transporting passage 2. Out of the transporting passage 2, the member A to be washed is washed at the washing passage 2a under the water surface of the washing water, and a cylindrical drying passage 2b is formed at the above side of the water surface of the washing water, and hot air is introduced to the drying passage 2b from a hot air generator to dry the member A to be washed.
Patent JP-S5614656-A (JP)
Title: Lubricant supply system for reduction gear for railway train
Inventor: MIYANISHI KIICHI
IPC: B61C9/38
Filed: 1979-07-11
Abstract: PURPOSE:To restore lubricating capacity lost by failure or deterioration by supplying a lubricant of magnetic liquid to the tooth surfaces using a liquid transfer pump in a lubricating method for tooth gears. CONSTITUTION:To lubricate the engaged part A between a large gear 1 and a small gear 2 with a magnetic liquid 23, a driving shaft is operaed to produce a revolving power which allows a liquid transfer pump 30 to suck up a lubricant of magnetic liquid 23 from an oil container 15 through a suction pipe 29 having cooling fins 28 and a filter 31 and to transfer the lubricant to lubricating passages 45 installed in the driving shaft and to eject it from radiation passages 46 bored with the small gear 2 on several teeth basis. The ejected magnetic liquid 23 is splashed against a casing 13 of the small gear, which allows the lubricant to stick to the tooth surfaces 19, thereby lubricating the engaged part A of the gears.
Patent JP-S63261309-A (JP)
Title: Connector for light waveguide
Inventor: KURAUSU HERUZE
IPC: G02B6/38
Filed: 1988-04-08
Abstract: The connector has the following features: Two axially connectable carrier parts 6,7 through which the ends of the optical fibres to be connected in any one case are coupled to one another at their end faces. A plurality of axially extending grooves in which the optical fibre ends are accommodated in such a way that they are aligned with one another. A guide part 8 into which the two carrier parts 6,7 are pushed and in which they are guided on two side walls of a prism-like interior. The optical fibre ends are each mounted in a holder 42, 43 which is accommodated in a recess 48 of the particular carrier part 6,7. This recess 48 has an axially extending bearing edge 49 for the holder 42, 43. The precise location of the optical fibres is determined by the distances between the bearing edge and two bearing faces 50, 51 of the carrier part 6, 7. 
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Patent JP-S60230013-A (JP)
Title: Device for running conduction of vehicle
Inventor: KAKIHARA MASAKI
IPC: G08G1/0969
Filed: 1984-04-27
Abstract: PURPOSE:To make easy the discrimination of a runable area and to secure a good visibility of a map by calculating the runable distance of from the present position when a remaining fuel runs to the prescribed quantity and by displaying it together with the present position on a map. CONSTITUTION:The present position is calculated by a present position calculating part 5 from the outputs of a speed sensor 6 direction sensor 7 and the remaining fuel quantity is calculated from the output of a fuel sensor 9 with a remaining fuel calculating unit 10. When it runs to the prescribed quality or below a signal is transmitted to a controlling unit 15, which receives a signal from the calculating part 5 and reads the map corresponding to the present position from a map memory unit 3 and displays on a display unit 1. Further the unit 15 calculates the runable distance from the present position with the signals of the unit 10 and fuel cost calculating unit 14 on receipt of the signal of the unit 10, and displays on the unit 1 as a runable area together with service station, etc.
Patent JP-S61246191-A (JP)
Title: Production of sodium carbamyl phosphate
Inventor: WATANABE MASATAKE
IPC: C07F9/02
Filed: 1985-04-23
Abstract: PURPOSE:To obtain the titled compound industrially advantageously, by reacting sodium dihydrogenphosphate with sodium cyanate in an aqueous solution to form sodium carbamyl phosphate and adding a basic agent of Na and ethanol successively in a specific constitution to it. CONSTITUTION:Sodium dihydrogenphosphate is reacted with sodium cyanate in an aqueous solution to form sodium carbamyl phosphate, a basic agent of sodium is added to the reaction solution, so unreacted sodium dihydrogenphosphate is made into sodium phosphate, precipitated and separated by filtration. The filtrate is blended with ethanol, unreacted sodium cyanate is processed into a solution of sodium cyanate in ethanol, divided into phases and separated. The residue solution is incorporated with a solvent (preferably methanol) miscible with water, sodium carbamyl phosphate is precipitated and separated from the mother liquor.
Patent JP-S61244843-A (JP)
Title: Fuel injector for engine
Inventor: OKIMOTO HARUO
IPC: F02M69/00
Filed: 1985-04-23
Abstract: PURPOSE:To supply a proper quantity of fuel according to the engine operation state by installing a control means which controls the injection quantity of fuel supplied from a fuel injection valve by switching a fuel setting means for low load and a fuel setting means for high load. CONSTITUTION:A fuel setting means 17 for low load which sets the fuel injection quantity in low-load operation on the basis of the intake pressure and engine revolution speed is installed. Similarly, a fuel setting means 18 for high load is installed. A control means 19 which switches the fuel setting means 17 for low load and the fuel setting means 18 for high load according to the case of the supply of intake from the second intake passage 7 and the stop of supply and controls the fuel injection quantity supplied from a fuel injection valve 10 is installed. Thus, a proper quantity of fuel can be always supplied into a cylinder without being applied with the influence of the variation of the intake pressure due to the opening and closing of the second intake passage.
Patent JP-S55102351-A (JP)
Title: Method of making pickles
Inventor: MURAKAMI MITSUYUKI
IPC: A23L19/20
Filed: 1979-07-09
Abstract: PURPOSE: Pickle ingredients are filled in a vessel and stood under pressure, meanwhile the pickle brine and exudate are expelled and then the picckle brine and exudate in the vegetable are squeezed, the vegetable is taken out and packed, thereby the pickling operations are simplified.  
     CONSTITUTION: Net bag 4 is placed in pickle tub 1 provided with outlet 3 bearing valve 3A between perforated plate 2 and the bottom 1A and the pickle ingredients such as vegetables and pickle brine are charged into the net bag 4. The tub 1 is covered with lid 5 and stones 6 are placed on the lid as the weight and valve 3A is kept closed for a certain time. In the meantime, the pickle brine and exudate drop down through plate 2 to collect on the bottom up to the tub 1. Then, while the stones are kept on the salted vegetables, valve 3A is opened and the liquid collecting in the tub is expelled out of the vessel. At the same time, the pickle brine and exudate are squeezed out of the vegetables. Finally, the stones are removed from the lid and the vegetables are packed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57202150-A (JP)
Title: Reception information checking method
Inventor: AYA HIDEAKI
IPC: H04L1/00
Filed: 1981-06-05
Abstract: PURPOSE:To simplify a program of a CPU and to perform the check processing in a short time, by checking whether or not the reception information has an error through the addition processing only. CONSTITUTION:A main controller 1 and a terminal device 2 are both provided with a line controller for correspondence and a CPU and they corresponds with each other. The information including an instruction to control the terminal device 2 is transmitted from the main controller 1 to the terminal device 2 and various data generated at the terminal device 2 are transmitted from the terminal device 2 to the main controller 1. In the correspondence between the main controller 1 and the terminal device 2, to check whether or not the information is correctly transmitted, a 2-byte CRC code produced with the CRC operation equation f=X<16>+X<m>+X<l>+1 (where; 16>m>=9, l<=8; m and l are positive integers) is added to the text of a plurality of bytes, and the error check in the received information is made by adding the codes.
Patent JP-H04301009-A (JP)
Title: Melt discharge nozzle and production of metal powder
Inventor: HIRAGA YUTAKA
IPC: B22F9/08
Filed: 1991-03-28
Abstract: PURPOSE:To stabilize the flow rate of discharge of a melt and to produce a fine metal powder in good yield by the gas atomization method. CONSTITUTION:A gas inlet hole 16 communicating with the external space is provided to a discharge nozzle 14 for a descending melt flow 15 to prevent the descending melt flow 15 from being sucked by a high-pressure gas current 26. The melt is primarily atomized in the nozzle 14 by the atmospheric gas introduced from the inlet hole 16, and then secondarily atomized by the high- pressure gas current 26 from a gas ejection nozzle 20. Since the melt is not sucked by the high-pressure gas, the flow rate of the descending melt flow is stabilized, and the metal powder having a uniform grain size distribution and small average grain diameter is produced.
Patent JP-H07280741-A (JP)
Title: Position shift correcting method for wafer
Inventor: IIZUKA SHIGEHARU
IPC: G06T7/00
Filed: 1994-04-01
Abstract: PURPOSE:To detect the degree of the position shift of a true center of a wafer and a rotary center and correct the coordinates values of a foreign substance data in a surface inspecting apparatus. CONSTITUTION:A position sensor part 8 composed of three optical sensors Sa, Sb, Sc is installed and after an orientation flat of a wafer 1 is positioned in Y-direction, three measuring points in the outer circumference are detected and coordinates values for respective points are obtained and based on these values, position difference (DELTAx, DELTAy) is calculated and the X-Y coordinates values of the foreign data saved in a MEN (memory) 42 are corrected. As a result, at the time of observation of the foreign substance by a SEM(scanning electron microscope), an desired foreign substance can be captured easily.
Patent JP-S61246138-A (JP)
Title: Production of fluorinated allyl derivative
Inventor: HIYAMA TAMEJIROU
IPC: C07C211/24
Filed: 1985-04-25
Abstract: PURPOSE:The title substance is obtained by reaction of ethyl 2-(1-hydroxy-2- chloro-3,3-difluoro-2-prpenyl)-3,3-dimethylc-yclopropanecarboxylate with a halogenation or sulfonation agent. CONSTITUTION:The reaction of an alcohol of formula I (R is alkyl, aryl, alkenyl, H; Y is halogen; X' is halogen, alkoxy, amino, thio, alkyl, H) with a halogenating reagent such as diethylaminosulfur trifluoride or a sulfonating reagent such as methanesulfonyl chloride is carried out, when necessary, in the presence of a base such as pyridine at -78-50 deg.C to give a compound of formula II (Y is halogen, sulfonyloxy). USE:A starting material of chrysanthemumic acid bearing a fluorinated allyl fragment which is used as a synthetic intermediate of pyrethroid insecticides.
Patent JP-S5313471-A (JP)
Title: Electronic digital timepiece
Inventor: MURAKAMI TOMOKI
IPC: G04G17/02
Filed: 1976-07-22
Abstract: PURPOSE:To provide an electronic digital timepiece, in which liquid-crystal indication cell, battery and crystal oscillator are mounted on the upper surface of wiring substrate, and the battery and the crystal oscillator are disposed, side by side, by one side of the liquid-crystal indication cell, whereby thickness odf the timepiece can be reduced and indication area can be increased.
Patent JP-H02265414-A (JP)
Title: Seeding set of lawn
Inventor: SATO ETSUKO
IPC: A01C7/00
Filed: 1989-04-06
Abstract: PURPOSE:To obtain a seeding set suitable for home garden and capable of providing an evergreen lawn capable of withstanding to change of season in simple operation by providing a blending agent consisting of a mixed lawn seed blended according to sowing period, compound fertilizer and soil conditioner and post-planting care agent consisting of a synthetic resin tacky agent. CONSTITUTION:A blending agent 2 packed and sealed to a pack body such as a vinyl bag and post-planting care agent 3 packed and sealed in a polymer vessel are packed in a box to constitute the above-mentioned seeding set 1. The above-mentioned blending agent 2 is obtained by stirring and blending a mixed seed of lawn with a compound fertilizer and soil conditioner according to seeded region, climate, soil conditions and other environmental conditions in proper blend ratio. Furthermore, in the mixed seed, lawns reared in warm and cold regions are divided into warm district type and cold district type and three kind of lawn seeds are selected from warm district type lawn seed and cold district type lawn seed according to sowing period and blend ratio of the seeds is set. On the other hand, as the post-planting care agent 3, a synthetic resin tacky agent is used. Lawn making can be lightly carried out in a home garden, etc., by the above-mentioned seeding set of lawn.
Patent JP-S63253416-A (JP)
Title: Servo motor controller
Inventor: KAWABATA YASUMI
IPC: G05D3/12
Filed: 1987-04-09
Abstract: PURPOSE:To improve the freedom degree to be set on a servo motor controller by realizing the setting control for at least three of a rotational position, the time needed to reach said rotational position, a rotational speed, a rotational acceleration and an output torque so that the feedback control is performed by a produced control pattern. CONSTITUTION:The control data includes the rotational position of a servo motor 18, the time needed to reach said rotational position, a rotational speed and an acceleration. Then at least >=3 factors are supplied from a set input device 10 out of said factors included in the control data and stored in a control data memory 26. While a ROM 14 produces a control pattern based on said control data and stores it into a control pattern memory 28. A program memory 24 of the ROM 14 stores a series of processing logics for control. Then the CPU 12 performs it control as instructed by the control pattern according to the processing logic of the memory 24. Thus at least three factors are set out of those included in the control data for execution of the control. As a result, the freedom degree to be set is improved with a servo motor controller.
Patent JP-H03286732-A (JP)
Title: Bending operation mechanism for endoscope
Inventor: ADACHI HIDEYUKI
IPC: A61B1/00
Filed: 1990-04-02
Abstract: PURPOSE:To execute the bending operation of an inserting part with simple constitution by providing at least one pair of bending operating wires whose one end is fixed to the tip part of an endoscope inserting part, respectively, an elastic actuator where one bending operating wire is connected and which is operated flexibly in a transverse direction by fluid pressure, and an elastic member where one end is fixed to the endoscope inserting part and the other bending operating wire is connected to the other end. CONSTITUTION:In the case the tractive force of an elastic actuator 10 to a bending operating wire 8a is balanced with the spring force of a coil spring 29, an inserting part 1 becomes a straight state. When a fluid supplying/ discharging device 15 is driven from this state, and a fluid such as air is led into the elastic actuator 10, the rubber tube 11 of the elastic actuator is expanded in the diameter direction, and is also, contracted in the transverse direction. Thus, one bending operating wire 8a of the bending operating wires 8a, 8b is drawn by the elastic actuator 10, and the inserting part 1 is bent upwards (or to the left).
Patent JP-H09280993-A (JP)
Title: Airtight tester
Inventor: OGAWA KUNIHIRO
IPC: G01M3/02
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To make it possible to enhance the economy of a tester and to shorten the testing man-hour. SOLUTION: A component (DUT) 3 to be tested containing recess part 2a for containing and holding the DUT 3 and a packing containing recess 2b are formed at a bearer 2, and a ring-like silicone rubber packing 4 is mounted in the thickness engaged with the body of the DUT. A gas detecting chamber 7 is provided to communicate with the recess part 2a. During testing, the part 2a and the chamber 7 are evacuated by a vacuum pump 9. At this time, He gas 12 is injected from a gas generator 11 on the DUT, and the presence or absence of the He gas in the chamber 7 is sensed by a gas sensor 10. During testing, the part 2a is evacuated so that the DUT is pressed only by the atmospheric pressure to be brought into close contact with the packing 4 and held.  Since the packing is made of silicone rubber and thick, it has high flexibility to be satisfactorily deformed, and even if the surface of the DUT is rough, the adhesive properties are excellent and high density can be obtained.
Patent JP-H01261451-A (JP)
Title: Epoxy resin composition for sealing semiconductor and the like
Inventor: NAKADA YOSHIHIRO
IPC: H01L23/31
Filed: 1988-04-12
Abstract: PURPOSE:To decrease the stress of an epoxy resin composition for sealing semiconductor devices, etc., without detriment to the other properties and to prevent a cover film from cracking, by mixing an epoxy resin with an inorganic filler having a specified particle diameter and coated with a specified rubber flexibilizer. CONSTITUTION:This sealing composition contains an epoxy resin as a base resin and a filler coated with a rubber flexibilizer selected from the group consisting of a fluororubber and a silicone rubber and having a particle diameter >=50mum as an inorganic filler. Examples of the inorganic fillers include powders of silica, alumina, calcium carbonate, aluminum silicate and glass. Examples of the rubber flexibilizers include fluororubbers such as a fluoroepoxy compound, fluorinated silicone rubber and fluorinated polyester rubber and silicone rubbers such as methylsilicone rubber, vinylsilicone rubber, and phenylsilicone rubber.
Patent JP-H07289373-A (JP)
Title: Folding type stand device
Inventor: YAMAI MASAO
IPC: A47B3/12
Filed: 1994-04-26
Abstract: PURPOSE:To provide a folding type stand device, which can be folded at the time of housing so as to be convenient for carrying and which is a stabilized stand device without wobbling and on which even an article at a narrow width can be stably placed and of which lateral beams can be easily and quickly stretched with one touch. CONSTITUTION:A stand device (a), which can be housed in the bundle condition by reducing the angle of cross of each connection supporting member 2 so as to stand the connecting beams 2 and collecting each supporting leg 1 to the center position, is formed. Each fitting part 9, to which a stretch bar body 5 is to be fitted, is attached to the upper end of each supporting leg 1 of this stand device (a), and two stretch bars 5 are stretched between the supporting legs 1 at the fitting parts 6, and lateral beams 8, of which both ends are respectively provided with an inverted-U type connecting member 7, are stretched between the two stretch bar members 5 freely to be disconnected by pressing the inverted-U connecting member 7 from over thereof so that they are fitted on the stretch bar bodies 5.
Patent JP-S5314798-A (JP)
Title: Aromatic polyamide copolymers
Inventor: IMANAKA YOSHIHIKO
IPC: C08G69/32
Filed: 1976-07-27
Abstract: PURPOSE: Photostabilized aromatic polyamide copolymers having as a component of copolymer dicarboxylic acid containing 1,3-diene structure in the molecule. 
     COPYRIGHT: (C)1978,JPO&Japio