baber/WOPTO huggingface dataset:
Patent JP-S59218314-A (JP)
Title: Valve lifter
Inventor: IIJIMA MASAYUKI
IPC: F01L1/24
Filed: 1983-05-12
Abstract: PURPOSE:To enable cementation or the like to be performed, by both selecting a difference in a thermal expansion coefficient and a press fit margin, between a feed oil pipe press fitted to a lifter main unit and the lifter main unit, to a specific value and connecting a plate brought in contact with a cam to the main unit by a brazing material having a specific liquid phase temperature. CONSTITUTION:A plate 8 brought in contact with a cam C is connected to the upper part of a lifter main unit 1. The plate 8, being constituted by an iron system material, is connected by a brazing material having a liquid phase generating temperature in the range of 880-1,150 deg.C, and cementation quenching or cementation nitriding treatment after the connection can be performed. Materials of a feed oil pipe 11 and the main unit 1 are selected so that a difference between their thermal expansion coefficients may be -3.0-8.0X10<-6>/ deg.C, forming their press fit margin to 0.05-5.0% of an external diameter of the pipe, and the pipe 11 is press fitted to a hole 10. In this way, the pipe is surely mounted.
Patent JP-H06292563-A (JP)
Title: Method for culturing recombined escherichia coli
Inventor: HORIUCHI JUNICHI
IPC: C12N15/09
Filed: 1993-04-09
Abstract: PURPOSE:To provide a method for culturing a recombined Escherichia coli to induce and express an objective protein, capable of enhancing the production efficiency of the protein by surely performing the temperature-induced expression of the objective protein on its production with the Escherichia coli in the presence of a temperature-sensitive promoter and preventing the denaturalization of the objective protein with thermally shocked protein after the induced expression. CONSTITUTION:A method for culturing an Escherichia coil transformed with a vector plasmid containing a temperature-sensitive promoter having an objective protein-coding gene connected to its downstream comprises starting the culture at a culture temperature of 20-37 deg.C and at a culture pH of 6.5-7.5, subsequently raising the culture temperature to 38-44 deg.C and simultaneously lowering the culture pH to 4.5-6.5, and further, if necessary, lowering the culture temperature to 2.0-10.0 and the culture pH to 0.1-0.5 after 3-10 hr from the starting time of the inductive expression, thereby preventing the denaturalization of the objective protein with thermally shocked protein.
Patent JP-S59210170-A (JP)
Inventor: TAMURA CHIKAHIDE
IPC: E05B49/00
Filed: 1983-05-12
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-S579183-A (JP)
Title: Afc device
Inventor: KAWAMOTO TETSUROU
IPC: H04N5/44
Filed: 1980-06-18
Abstract: PURPOSE:To prevent the AFC state at picture recording from being switched erroneously, by holding the operative or inoperative state of the AFC circuit of a channel selection circuit for picture recorder till the end of recording, by the picture recording operation. CONSTITUTION:Normally, the operation of AFC circuits 5, 6 of a channel selection circuit 1 for television picture receiver and of a channel selection circuit 2 for picture recorder is switched interlockingly through the changeover of a switch 15 or 16. Next, in a picture recorder, when a picture recording control circuit 20 or a picture recording timer circuit 21 is operated, a low level signal is applid to a status holding circuit 17, which holds the AFC operation setting input from the switches 15, 16 right before the same, as it is. Thus, thereafter, the operative or inoperative state of the AFC6 can be held, independently of the changeover of the switches 15, 16 till the end of picture recording.
Patent JP-2000271540-A (JP)
Title: Grain separator equipped with cylindrical grading net
Inventor: YAMAMOTO SOICHI
IPC: B07B1/22
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent a grain particle having flowed into an inner hollow part of a cylindrical grading net by being separated from straw pieces and shell/ stover screenings which are mixed in a grain separator equipped with the cylindrical grading net from flowing out again onto a flow side of the separated straw piece groups. SOLUTION: A plurality of pieces of inducing plates 21 are arranged in an inner hollow part of a cylindrical grading net 2 which is laterally mounted by being supported on a shaft of a separator body so as to cross the middle of an inclined passage mounted on the separator body on an upper semiperipheral side, and their left and right side and parts are supported by each of a plurality of support shafts 23 provided on left and right side wall parts of the cylindrical grading net 2 so as to be freely rotated centering the support shaft 23. Then, the shaft support part is set so as to be positioned above a section gravity center w of the inducting plate 21, and the inducting plate 21 is bridgedly supported by the support shaft 23 by keeping an always vertical or a little inclined posture.
Patent JP-S539178-A (JP)
Title: Electronic watch
Inventor: ISHIKAWA TAKEHIRO
IPC: G01R19/00
Filed: 1976-07-13
Abstract: PURPOSE: To make possible to have a fairly large margin for assurance of battery life by detecting a battery voltage under adverse battery conditions at a low temperature where the internal resistance of the battery is high. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01255401-A (JP)
Title: System for detecting crowded car of electric commuter train
Inventor: TSUKADA YOJI
IPC: B61L25/02
Filed: 1988-04-04
Abstract: PURPOSE:To prevent the concentration of congestion, by a method wherein crowded conditions of all the cars of a train are discriminated by using pressure sensitive switches arranged on the floors of electric cars in the shape of matrix while the result of the discrimination is transmitted to a next station to indicate it. CONSTITUTION:Mat switches 3, on which pressure sensitive switches discriminating the crowded condition of passengers of all the cars of a train by detecting the change of the pneumatic pressure of pneumatic springs 2 are arranged in the shape of matrix, are provided on the floor surface of the train 1. The crowded condition in the positions of every doors is discriminated by the operation signal of the pressure sensitive switches while the result of the discrimination is transmitted to a next station through the train radio 4 of an electric train. In the next station, the guidance of passengers is effected by lighting, flashing and the like of an indicating plate (a) and indicating lamps (b) on a platform 5 based on the transmitted information. According to this method, the passengers may be guided to the cars not crowded so much comparatively whereby the concentration of congestion may be avoided.
Patent JP-H06296032-A (JP)
Title: Force conversion element
Inventor: MORONUKI MASAKI
IPC: G01L9/04
Filed: 1993-04-09
Abstract: PURPOSE:To ensure output voltage while temperature compensation is being conducted without thinning off a silicon single crystal plate in a force conversion element with which compression force can be detected under a high temperature environment. CONSTITUTION:Thin film distortion generating parts 7, with which distortion is continuously generated on the thick part formed on the center, are formed around the thick part. A silicon single crystal plate 3, having a supporting part 8, which is integrally formed with the distortion part around it, a substrate 2 which supports the silicon single crystal plate through the supporting part, and a pedestal 5, with which force is transmitted to the silicon single crystal plate, are provided. An insulating film 4 formed on the silicon single crystal plate and a Wheatstone bridge circuit wherein a gauge resistor, which is formed on the insulating film on the position overlapped with the thin film distortion- generating part 7 of the silicon single crystal film, are provided.
Patent JP-S60226769-A (JP)
Title: Drive circuit for switching regulator
Inventor: TAKAMURA MASASUKE
IPC: H02M3/155
Filed: 1984-04-25
Abstract: PURPOSE:To shorten the storage time of a main switching transistor by controlling ON or OFF a constant current circuit connected with the transistor by a stabilized controller. CONSTITUTION:A drive circuit of a switching regulator has a main switching transistor Tr3 connected at the emitter with an input terminal 1, a smoothing circuit 10 connected between the collector and an output terminal 11, and a stabilized controller 9 for controlling the pulse width of the main Tr3 so that the output voltage becomes the prescribed value. In this case, a constant-current circuit 13 controlled ON or OFF by the controller 9 is further interposed between the bases of the Tr3, and a capacitor 5 and the first and second resistor 4, 6 are provided. Thus, the capacitor 5 is charged at the constant voltage V0 by the circuit 13 when the Tr3 is ON, and the storage time of the Tr3 is always minimized irrespective of the amplitude of the input voltage.
Patent JP-H03285782-A (JP)
Title: Controller for laser beam machine
Inventor: TASHIRO MINORU
IPC: B23K26/00
Filed: 1990-03-30
Abstract: PURPOSE:To improve processing efficiency by displaying the residual time sent from a timer on a screen display means and stopping a laser beam machine when a gaseous pressure drops below a 2nd set pressure or when there is no more residual time. CONSTITUTION:A central processing means 220, a time subtraction processing means 240, the screen display means 260, and a preset data table means 280 are provided in the controller 200. The central processing means 220 sends the residual time to allow the continuation of the processing previously recorded in a preset data table means 280 to the time subtraction processing means 240 to start the timer when the gaseous pressure drops from below a set pressure. The residual time sent from the timer is displayed on the screen display means 260. The laser beam machine is stopped when the gaseous pressure drops below the 2nd set value or when there is no more remaining time. An operator adjusts the processing stage in accordance with the displayed information.
Patent JP-H07271061-A (JP)
Title: Electrophotographic photoreceptor
Inventor: KOBAYASHI TOMOO
IPC: G03G5/05
Filed: 1994-03-31
Abstract: PURPOSE:To obtain an electrophotographic photoreceptor having high bending strength of the surface coating film, not causing defects such as cracks in the coating film even after repeated use as a belt-shaped photoreceptor and having improved wear resistance, original electrical characteristics and image quality. CONSTITUTION:This electrophotographic photoreceptor has a photosensitive layer contg. a mixture of polycarbonate resin consisting of repeating structural units represented by formula I with polycarbonate resin consisting of repeating structural units represented by formula II or copolymerized polycarbonate resin consisting of repeating structural units represented by formulae I, II as a bonding resin. In the formula I, each of X1 and X2 is H, halogen, alkyl, cycloalkyl, aryl or aralkyl and each of X3 and X3' is H, alkyl, cycloalkyl, aryl or aralkyl. In the formula II, each of X4 and X5 is H, alkyl, aryl or aralkyl, X4 and X5 may bond to each other to form a carbon ring or a lactone ring and X6 is H, halogen, 1-4C alkyl, cycloalkyl or aryl.
Patent JP-S5511525-A (JP)
Title: Polymerizable sulfate and its preparation
Inventor: KADOMA YOSHIHITO
IPC: C08F2/26
Filed: 1978-07-10
Abstract: NEW MATERIAL:A polymerizable sulfate of  formula I [R 1  and R 2  are H or CH 3 ; R 3  is 1W21C (un)saturated aliphatic hydrocarbon residue, M is alkali metal or NH 4 ].  
     EXAMPLE: Ammonium salt of glycerol-1-caprylic acid-3-methacrylic acid diester-2- sulfate.  
     USE: Emulsion polymerization emulsifiers with various surface activities, improved emulsifying power and copolymerizability, and a slight migration to waste water, antistatic agents for synthetic resin and fibers, hygroscopicity and dyeability improvers, and raw materials for high-polymer surfactants.  
     PROCESS: A compound of formula II is reacted with a sulfamic acid in the presence of N,N-dimethyl formamide to give the objective compound of formula I. Alternatively, the compound of formula II is reacted with a complex of chlorosulfonic acid and urea at 0°C or below, and neutralized with NaOH or KOH. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5710371-A (JP)
Title: Method for removing coating layer
Inventor: ABE NAOTO
IPC: B05D3/10
Filed: 1980-06-23
Abstract: PURPOSE: To remove a coating layer consisting of a nonpermeable material formed on a substrate from the substrate by producing cracks in said coating layer, and allowing a volume expanding material to enter these thereby expanding the coating layer.  
     CONSTITUTION: In removing the photosensitive layer of a photoreceptor consisting of forming a selenium type photosensitive layer on, for example, a metal-made substrate, first cracks are formed in the photosensitive layer by the irradiation of ultraviolet rays, the application of compression or decompression, or the exertion of impact. Water, alcohol, hydrocarbons, ketons or the like is allowed to enter these cracks to expand the volume, thereby removing the coating layer from the substrate. Besides the above, peroxides, carbonates, azo compounds, and nitroso compounds which evolve gases through chemical change are used as the volume expanding material. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10278716-A (JP)
Title: Seat belt device
Inventor: YOSHIDA KAZUYA
IPC: B60R22/14
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To provide the comfortable installation condition of seat belt without limiting the movement range of an occupant and the physique of the occupant at the time of installation by providing a gas supplying means for supplying the gas to an air bag from an end of the seat belt through a shoulder anchor, which holds an end of a seat belt freely to be oscillated in the fore and aft direction and in the right and left direction. SOLUTION: Each upper part of installed chest part seat belts 24a, 24b is connected to each shoulder anchor 22a, 22b, and in the case where an occupant moves his/her body in the condition that the chest part seat belts 24a, 24b are installed, the end thereof is oscillated for displacement. When an acceleration sensor or the like detects an impact generated by an accident, a gas supplying means is driven, and the generated gas is led into a hollow part of a bellows member 72 through a passage 68 of a fitting member 66 from a tubular body 70 as a structural member of the shoulder anchors 22a, 22b, and the gas is supplied into air bags 44a, 44b of the chest part seat belts 24a, 24b, and starts the expansion. With this structure, comfortable installation condition of seat belt in relation to a driver and other occupant is obtained.
Patent JP-H07264937-A (JP)
Title: Fixture for preventing support from falling
Inventor: MORITA NORITAKA
IPC: A01G9/12
Filed: 1994-03-30
Abstract: PURPOSE:To obtain a convenient reusable fixture with a simple structure capable of significantly improving the resistance to support falling by its application in piling a support to ensure the support not to fall. CONSTITUTION:This fixture is so designed that the outer periphery of a cylinder 1 threadable for a support 4 is provided with plural blades 3A radially along the axial line of the cylinder. This fixture is plied, together with the support 4, into the ground to significantly improve the falling resistance of said support 4.
Patent JP-H01258729-A (JP)
Title: Desulfurization method for exhaust gas
Inventor: ONIZUKA MASAKAZU
IPC: B01D53/50
Filed: 1988-04-07
Abstract: PURPOSE:To prevent scales from generating in an absorption tower by enlarging the cross-sectional area of the absorption tower part where the exhaust gas is begun to be brought into contact with the absorption liquid which contains calcium compound and is spouted from plural nozzles. CONSTITUTION:The absorption liquid 2 which contains calcium compound and is spouted from plural nozzles 6 provided on each of plural mother pipes 7 provided in the absorption tower 1 where the exhaust gas 3 unsaturated with water and containing SO2 is introduced from the top of tower, is spouted upwards confronting the flow of the exhaust gas 3. The cross-sectional area of the part between the position (i) of about the spouting height of the absorption liquid 2 and the position (j) under the mother pipe 7 is enlarged to be made an enlarged part 5 where the spouting nozzles 6 for the absorption liquid 2 are also disposed. By this method, the decrease in the spouting amount of the absorption liquid 2 in the part which is near the inner wall of the absorption tower 1 and lower than the position (j) under the mother pipe 7 is eliminated, and the exhaust gas 3 is prevented from flowing to be biased to the inner wall side of the absorption tower 1.
Patent JP-S527375-A (JP)
Title: Deodorizing apparatus for vacuum cars
Inventor: FUKUMOTO CHIYUUICHI
IPC: B01D53/74
Filed: 1975-07-08
Abstract: PURPOSE: A deodorizing apparatus for decomposing malodorous and toxic mixed gas emitted from the vacuum pump of a vacuum car to a nontoxic odorless gas. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62241524-A (JP)
Title: Separation and purification for carbon monoxide excellent in stabilization of purity
Inventor: KOIZUMI SUSUMU
IPC: C01B32/40
Filed: 1986-04-14
Abstract: PURPOSE:To always obtain CO having definite concn. by performing both decarbonation of the first step PSA and denitrification of the second step PSA, circulating and mixing one part of CO product obtained in the second step into a gaseous raw material or the like in accordance with CO concn. incorporated in the gaseous raw material. CONSTITUTION:A gaseous raw material is sent to adsorption towers 5-7 of decarbonation PSA via a compressor 1 to adsorb CO2 and CO and N2, etc., are allowed to flow to denitrification PSA 8-11. In adsorption towers 5-7, a cycle consisting of an adsorption process, a decompression and pressure-release process, a decompression process by a vacuum pump 3, an exhaust purging process and a pressurization process by the first step gaseous product is performed. Further in adsorption towers 8-11, a cycle consisting of an adsorption process of CO, a decompression and pressure-release process, a process purging a product, a decompression process by a vacuum pump 4 and a pressurization process by the decompressed gas fed from the other tower is performed. In this case, CO concn. is measured by an analyser 60 and one part of a CO product is circulated and mixed into the gaseous raw material and the first step gaseous product via a control valve 59 in accordance with the measured value.
Patent JP-S61242531-A (JP)
Inventor: KANEKO KYOICHI
IPC: A01K89/01
Filed: 1985-04-19
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-S60228580-A (JP)
Title: Addition reaction product between tung oil and catechol and production thereof
Inventor: NOMOTO MASAHIRO
IPC: C11C3/00
Filed: 1984-04-26
Abstract: PURPOSE:To provide the titled product which has a specified structure and is useful as a reactive plasticizer for phenolic and epoxy resins, an antioxidant and a Japanese lacquer substitute. CONSTITUTION:An addition reaction product between tung oil and catechol, which has the formula I, wherein one of three X's is a group of formula II or IIIand the other two are a group of formula II, III or IV or a combination thereof. The reaction product is used as a reactive plasticizer for phenolic and epoxy resins, an antioxidant, a Japanese lacquer substitute, etc., and can be obtd. by dissolving catechol in a solvent, adding tung oil thereto and reacting them in the presence of a Friedel-Crafts catalyst.
Patent JP-S5310099-A (JP)
Title: Manufacturing method of ceramic magnet
Inventor: HONJIYOU YOSHIHISA
IPC: H01F1/11
Filed: 1976-07-15
Abstract: PURPOSE: To obtain the magnet which does not generate cracks or damager by forming the magnet by mixing heat resisting fiber materials in the powder of oxide magnet materials. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61243605-A (JP)
Inventor: YAMAMOTO YASUAKI
IPC: C08L23/02
Filed: 1985-04-19
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-S63253893-A (JP)
Title: Reluctance motor
Inventor: BAN ITSUKI
IPC: H02P25/08
Filed: 1987-04-08
Abstract: PURPOSE:To avoid the generation of counter torque, by using the DC power source of high tension according to output torque and a rotational speed, and by conducting current at the conduction angle of 90 degrees for exciting each phase. CONSTITUTION:So far as a two-phase reluctance motor is concerned, the width of the salient pole 1a... of a rotor 1 is 180 degrees, and the respective salient poles are arranged at an equal pitch with the phase difference of 360 degrees, and the width of the magnetic poles 3a-6a of a stationary armature 2 is 180 degrees and the poles are arranged at an equal pitch. A magnet ring 14 set coaxially with the rotor 1 and rotating synchronously is magnetized by means of magnetic poles N, S, and the hole elements 14a, 14b confronted with the ring 14 are fixed on said stationary armature 2. Besides, exciting coils 3c-6d are fitted on the respective magnetic poles 3a-6b, and with position detection signal or the like, from a conductive current controlling circuit, current is conducted to the exciting coils 3c-6d of said each phase. As a result, even if power-supply voltage is heightened and a rotational speed is increased, the width of exciting current is not to exceed 180 degrees.
Patent JP-S5311459-A (JP)
Title: Facility for sorting articles
Inventor: YASUDA SHINICHIROU
IPC: B65G47/50
Filed: 1976-07-19
Abstract: PURPOSE: To handle many kinds of articles of various configurations and weights at high speed in labor-saving as much as possible in picking sorting work of small articles. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5611843-A (JP)
Title: Ion implanter
Inventor: TAYA TOSHIMICHI
IPC: H01J37/317
Filed: 1979-07-06
Abstract: PURPOSE:To perform an effective ion implantation in a short period of time, by providing a laterally focusing distance different from a longitudinally focusing distance of a mass separator simultaneously arranging a slit at a laterally focusing position and a target sample substantially at a longitudinally focusing position. CONSTITUTION:An ion optical system is arranged to the method of diagonal incidence and right angle emission. A distance l1 from an ion source 1 to the inlet of a magnet 3 is unsymmetrically formed larger than a distance l2 from the outlet of the magnet 3 to the focusing point. A slit 4 is arranged at a laterally focusing position and a target sample 6 is substantially arranged at a longitudinally focusing position.
Patent JP-H09273402-A (JP)
Title: Hydrogen-oxygen combustion turbine plant
Inventor: UEMATSU KAZUO
IPC: F01K25/00
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To improve efficiency of a compressor without any increase in a pressure ratio and to facilitate production thereof. SOLUTION: A first heat exchanger 103 carries out heat exchange between the gas on the upstream side of a combustor 104, which burns H2 and O2 , and a part of exhaust gas from a first turbine 105 is arranged in a hydrogen-oxygen combustion turbine plant. The rest of the exhaust gas from the first turbine 105 is led to a second heat exchanger 106, in which heat exchange between the exhaust gas and gas flowing into a third turbine 110 is carried out. The exhaust gas discharged from the first heat exchanger 103 is led to a third heat exchanger 107, and a part of the exhaust gas discharged from the third head exchanger 107 is fed to a second turbine 109. The exhaust gas from the second turbine 109 is led to the third turbine 110.  A compressor is divided into a low pressure compressor 100 and a high pressure compressor 102, and between them, an intermediate cooler 101, into which a part of condensation from a condenser 111 is led, is arranged.