baber/WOPTO huggingface dataset:
Patent JP-H02298240-A (JP)
Title: Ti and ti alloy material having superfine structure and its production
Inventor: MURAI NOBUHIRO
IPC: C22F1/00
Filed: 1989-05-11
Abstract: PURPOSE:To produce Ti or Ti alloy having superfine-grained structure and excellent in characteristics, such as toughness at low temp., ductility, and yield strength, by heating and holding Ti and Ti alloy containing alpha-phase in the structure up to and at a temp. of the transformation point or above while applying specific amounts of plastic working to the above Ti and Ti alloy and then subjecting the above Ti and Ti alloy to cooling. CONSTITUTION:Ti or Ti alloy having an alpha-single structure in which the whole or at least a part of the structure is composed of alpha-phase or a mixed structure composed principally of alpha-phase is subjected to plastic working, such as rolling and swaging, at >=20% amount of strain. Simultaneously, the above Ti or Ti alloy is heated up to a temp. of the transformation point or above, that is, a temp. in the range where the alpha-phase containing working strain is inversely transformed into beta-phase, and then, the Ti or Ti alloy is held at the above temp. for <=100sec to provide sufficient time to carry out transformation. Since the alpha-phase in the structure is inversedly transformed into a fine and uniform beta-phase crystalline structure of <100mum grain size, the Ti and Ti alloy excellent in various physical properties can be produced.
Patent JP-2000305194-A (JP)
Title: Remote photograph processing system
Inventor: KUHARA SHUJI
IPC: G03D15/00
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a user with a photograph print excellent in reproducibility by storing photograph printing conditions at the time of simultaneous printing carried out at each photograph processing stations in the database of a center from each photograph processing station. SOLUTION: Before or after delivering a photograph print to a user, a mini- laboratory (A) 20a transmits at least an ID number for identifying a film related to this photograph print, and printing conditions of each image piece on the film to a database 11 in a center 10 via a communication line to let the database store them. Unless many days went by after the processing at the mini-laboratory, it is possible to know the printing conditions (namely, the printing conditions at the time of the simultaneous printing). If reprinting is carried out at the mini-laboratory (B) 20b by using the conditions, it is possible to reproduce a photograph print finished almost as same as processed at the mini-laboratory (A) 20a.
Patent JP-H07325019-A (JP)
Title: Vehicle speed controlling apparatus
Inventor: MARUKI TOSHIMITSU
IPC: G01M17/007
Filed: 1994-05-31
Abstract: PURPOSE:To keep vehicle speed deflection zero even during acceleration and at the same time carry out excellent follow-up control without causing overshoot. CONSTITUTION:Accelerator open degree thetaA is directly computed and sent out from a vehicle speed order Vs by using a reverse function MG(S)<-1> of a transmission function of a vehicle for a feed forward transmission function, the acceleration degree of the model vehicle is computed by differentiation by feed forward control circuits 1-3 which make the vehicle speed V of the vehicle 3 be the same to the vehicle speed order Vs by operation of the accelerator 2, a vehicle control model transmission function circuit 4 which has the same transmission function MG(S)<-1>, Go(S), Mg(S) as those of the control circuits and to which the order VS is sent, and a D computation circuit 5 while using the output of the circuit 4 as speed order VS' of compensation control, the deviation between the order VS' and the vehicle speed V is computed by P computation circuit 6, the vehicle speed V is differentiated by d D computation circuit 7, the output signals of the circuits 5, 6 are added with the illustrated polarity, and the output computed from the obtained output by a PI computation circuit is sent back as an accelerator pedal stroke correcting order thetaC, to compensate the error difference due to the feed forward control.
Patent JP-S6011203-A (JP)
Title: Treatment of gas containing hydrogen
Inventor: HIDAKI MORIHISA
IPC: B01D53/04
Filed: 1983-06-29
Abstract: PURPOSE:To utilize generated power as a power source for driving a compressor for compressing gaseous components other than hydrogen and/or an attained low temp. as a cold source by using an expander to decompress hydrogen obtd. by a pressure fluctuation adsorption method. CONSTITUTION:A compressed gaseous mixture 11 contg. hydrogen is introduced into a pressure fluctuation adsorption separator 1, a hydrogen-base part 12 is first separated, and a part 13 consisting essentially of other components is separated. The part 12 is decompressed with an expander 2, and the part 13 is compressed with a compressor 3. Power generated from the expander 2 is utilized as all or part of a power source for driving the compressor 3, and/or a low temp. attained by the expander 2 is utilized as all or part of a cold source used to treat the part 13 in a gas treating apparatus 4. This method is widely applicable to the treatment of hydrogen-rich gaseous mixtures in petroleum refining and chemical industries.
Patent JP-H09304115-A (JP)
Title: Data analyzer for electronic control apparatus
Inventor: NAGAI HISASHI
IPC: G01D7/10
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To obtain a data analyzer by which data is analyzed easily by a method wherein two data files are read out from a plurality of data files which are created as a data group indicating a change in terms of time in the data of an electronic control apparatus and graphs from both files are superposed and displayed. SOLUTION: A control circuit 1 comprises a CPU, and a display is built in it. An interface circuit 2 is provided with a monitor circuit 4, with an analog circuit 5 and with a bus connection circuit 6. By the command of the circuit 1, the circuit 4 receives and stores a plurality of data files as a data group indicating a change in terms of time in measured data from an ECU 3 at an electronic control apparatus. The CPU at the circuit 1 reads out two data files out of them, and graphs by data groups included in both data files are superposed and displayed on the display at the circuit 1. By this method, regarding a data group in different data files, their graphs are compared so as to analyze data easily.
Patent JP-S5644303-A (JP)
Title: Controller for electric rolling stock
Inventor: TORII TAKASHI
IPC: B60L3/04
Filed: 1979-09-14
Abstract: PURPOSE: To stop an electric rolling stock rapidly without giving a sudden accelerating shock by a mechanism wherein a fly-wheel circuit opening in case of the abnormality of a semiconductor circuit for controlling service power is mounted to the exciting winding of main circuit contactors, and the opening delay time of the main circuit contactors is shortened.  
     CONSTITUTION: A main electric circuit is formed by a power source 1, a motor 2 for driving an electric rolling stock and a semiconductor circuit 3 for controlling power supplied to the motor. As an opening delay time variable means, a switching element 13 consisting of a transistor turned ON in case of the abnormality of the  semiconductor circuit 3 and control elements 8, 9 such as thyristors which theirselves are not turned ON by the ON action of the switching element 13 are mounted. When the semiconductor circuit 3 is abnormal, the opening delay time of the main circuit contactors 6, 7 is shortened. When the semiconductor circuit normally functions, the main circuit contactors 6, 7 can be opened without interrupting currents because these control elements form a fly-wheel circuit of the exciting winding 4, 5 of the main circuit contactors and the opening delay time is lengthened. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05288605-A (JP)
Title: Bias circuit of photodiode
Inventor: SATO TOSHIAKI
IPC: H01L31/10
Filed: 1992-04-10
Abstract: PURPOSE:To inhibit the generation of error signals in the detection of photovoltaic currents by reducing changes in inverse bias value of a photodiode caused by fluctuation in noises or the like of a power source. CONSTITUTION:This circuit is provided with a load element 4, a transistor Q1 to input a current from the load element 4 into a collector and a transistor Q2 composing the transistor Q1 and a current mirror circuit. Moreover, a level shift circuit made up of transistors Q4-Q7 and load elements R1-R4 is connected between the base of an output transistor Q3 of the current mirror circuit and the collector of the transistor Q1 and a photodiode 1 connected to a desired potential point of the level shift circuit.
Patent JP-H10272314-A (JP)
Title: Electret and its application
Inventor: IKEZAKI KAZUO
IPC: A47L13/40
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To electrify a material at room temperatures and hold the electric charge, and hold a high electric charge holding characteristic up to a melting point, by providing the material, which contains a polyolefin manufactured by a polymerization method using a single-site catalyst and holds electric charge. SOLUTION: The electret is prepared by providing a material, which contains polyolefin manufactured by copolymerizing two kinds or more of α-olefins by bulk polymerization, solution polymerization, suspension polymerization, gas-phase polymerization etc., using single site catalyst to improve impact- resistance and softness or to provide low density, and which holds electric charge. Thus the polyolefin itself can have high electric charge holding characteristics and can be electrified at room temperatures to hold the electric charge, and can exhibit a high electric charge holding characteristic up to a melting point without adding another modified polymer having electric charge holding characteristic or additives.
Patent JP-2000307558-A (JP)
Title: Clock interruption detection circuit
Inventor: KUDO TOSHIYUKI
IPC: H03K5/19
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a clock interruption circuit that improves detection accuracy of clock interruption, makes the circuit scale small and reduces the power consumption at the same time and can detect a clock interruption state within a prescribed time on the occurrence of clock interruption. SOLUTION: The detection circuit consists of a change point detection circuit 11 that outputs a change point detection pulse every time a change point of leading of a clock pulse being a monitor object is detected, a counter 14 that counts clocks for a clock interruption detection period and outputs a count, a count storage register 15 that etches the count outputted from the counter 14 every time receiving a change point detection pulse outputted from the change point detection circuit 11 and outputs the count as a register value, a comparator 16 that outputs a coincidence pulse when the register value is coincident with the count outputted from the counter 14, and a warning detection protection circuit 17 that raises a clock interruption warning on the basis of the coincident pulse outputted from the comparator 16.
Patent JP-S5546027-A (JP)
Title: Rotary pump with double blade vane
Inventor: YAMANE SEIJI
IPC: F04C2/344
Filed: 1978-09-28
Abstract: PURPOSE: To improve a seal of the operation case by a simple configuration, reducing the noise, and enabling a smooth operation by comprising a semicircular section of the casing inner periphery which is distinctly used as an operating chamber permitting the vane to slide and perform a pressure contact.  
     CONSTITUTION: A vane 9 is inserted within the groove which is formed in a diametrical direction passing through the center axis of a rotor 1 allowing to slide freely, both ends of which enable to rub along the internal periphery of a casing 3. Said rotor 1 is solidly merged with the fixed rotor base 2 by means of a main axis 5 and a key, the main axis 5 thereof is secured to suspend revolvingly with a bearing 13 so that the center O may be located in an eccentric position against the center O' of the casing 3. An intake/exhaust gas port if provided for the pump lid 4 which covers the casing 3, allowing the fluid drawn in by the rotation of the rotor 1 to discharge by the compression of vane 9 operation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5821604-A (JP)
Title: Prevention of damage caused by harmful birds and animals
Inventor: SUEHIRO IWAO
IPC: A01N43/24
Filed: 1981-07-29
Abstract: PURPOSE:A specific amount of benzoepin, retaining its high activity, is used in the application to the ground surface, trees and seeds by spraying or coating to repel birds and animals harmful to fields, gardens and forests without badly affecting trees and killing birds and animals. CONSTITUTION:Benzoepin (hexachlorohexahydro-m-benzodioxathiepin oxide) is uniformly sprayed by more than 3kg, preferably 3-5kg per hectare against small animals such as field mice as the active ingredient or more than 7.5kg, preferably 7.5-9kg per hectare against medium-size or big animals such as wild bores or hares. Or seeds are coated with the chemical by more than 0.03, preferably 0.3-0.6wt% based on the weight of the seeds and scattered in the field. Further, trunks of trees are coated by more than 3g, preferably 3-5g per square meter of the trunks. The application is very easy and its repellent action is very high.
Patent JP-S5821700-A (JP)
Title: Acyloxysteroid
Inventor: NITSUTA KAZUMASA
IPC: C07J5/00
Filed: 1981-07-29
Abstract: NEW MATERIAL:A 17-diiodoacetyl-17-acyloxysteroid. EXAMPLE:A 17beta-diiodoacetyl-17alpha-acyloxysteroid. USE:An intermediate for preparing adrenocortical hormones, e.g. hydrocortisone and prednisolone. PROCESS:A 17beta-ethynyl-17alpha-acyloxysteroid of formulaI(the dotted line is single or double bond; X is acyloxy), e.g. 17beta-ethynyl-17alpha-hydroxyandrosta-1,4-dien-3-one 17-acetate, is reacted with an iodinating reagent, e.g. N-iodosuccinimide, capable of releasing iodonium ions to give the exemplified compound of formula II, etc.
Patent JP-H07325418-A (JP)
Title: Electrophotographic photoreceptor
Inventor: HANATANI YASUYUKI
IPC: G03G5/06
Filed: 1994-05-31
Abstract: PURPOSE:To obtain an electrophotographic photoreceptor excellent in chemical stability and repetition resistant characteristics and contg. an electric charge generating agent excellent in electric charge forming efficiency. CONSTITUTION:This electrophotographic photoreceptor contains a compd. represented by the formula as an electric charge generating agent. In the formula, Ar is a di- to tetravalent arom. combining group, R is H, alkyl or aryl, X is an org. residue forming an arom. hydrocarbon ring or an arom. hetero ring by condensation with a benzene ring and (n) is an integer of 2-4.
Patent JP-H08316761-A (JP)
Title: Manufacture of crystal vibrator
Inventor: SAKAMOTO HIROSHI
IPC: H03H3/02
Filed: 1995-05-17
Abstract: PURPOSE: To provide the manufacture of the crystal vibrator in which the sealing process is fully automated and pressing of air into a case causing defective oscillation is prevented. CONSTITUTION: A supply section gives automatically a plug 1 supported by a channel pallet 6 to a press-fit section. A supplied plug 1 is pressed to a case 4 arranged while being inserted with semicircular clamp plates 11, 12 by the press-fit section in a vacuum chamber. A discharge section discharges a crystal vibrator to the outside of the vacuum chamber.
Patent JP-S60262144-A (JP)
Title: Optical frame converting device of albada viewfinder
Inventor: IGARI KAZUO
IPC: G03B13/12
Filed: 1984-06-09
Abstract: PURPOSE:To easily reduce the size of a camera by controlling the light transmission/nontransmission state of liquid crystal or electrochromic elements provided on object-side surfaces of plural optical frames of an Albade viewfinder and switching optical frames. CONSTITUTION:A transparent plate 2 where liquid crystal or electrochromic elements are arranged closely is provided in contact with optical frames 1a and 1b for plural viewfinders on the object-side surface of an ocular lens 1. The optical frames are both viewed in the beginning, but when a contact 5a or 5b of a changeover switch 5 is closed selectively, liquid crystal (electrochromic element) 1a or 1b becomes transparent and the other becomes opaque, so that only the desired optical frame remains in the viewfinder while the other becomes opaque. Consequently, the need for a movable part is eliminated and this device suits to a compact camera.
Patent JP-S61277408-A (JP)
Inventor: YAMAMOTO KIYOSHI
IPC: B32B5/16
Filed: 1985-06-03
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-H0640095-A (JP)
Title: Color printer
Inventor: OSADA NAOMI
IPC: B41J29/48
Filed: 1993-04-22
Abstract: PURPOSE:To make registering excellent so as to obtain high grade image with only a little registration shift by making a holding position of a recording paper held by a clamp means a reference position and keeping it in an immobile state all the time with respect to a recording position on a platen roller. CONSTITUTION:After a head of a cut paper 400 is pinched and fixed by a clamp means consisting of a fixed clamping member 401 and a movable clamping member 402, the cut paper 400 is reciprocated for a plurality of times by a platen roller 7, a reversely rotating roller 129 and a driven roller 130 in a state that the head of the cut paper is fixed by the clamp means, so as to record color images. When set levers 137R and 137L are positioned in the counterclockwise direction, the clamping member 402 rotates in the clockwise direction around axes 404R and 404L so as to be released from the clamping. To the contrary, when the set levers 137R and 137L are positioned in the clockwise rotation, the clamping member 402 rotates in the counterclockwise direction around the axes 404R and 404L so as to abut against the clamping member 401, thereby being clamped by energizing force of springs 138R and 138L.
Patent JP-S6010263-A (JP)
Inventor: BUARUTEERU FURAN DO BUANTERU
IPC: G03G9/135
Filed: 1984-06-08
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-H05312078-A (JP)
Title: Throttle controller
Inventor: KONISHI HIROYUKI
IPC: F02D11/10
Filed: 1992-05-12
Abstract: PURPOSE:To secure the extent of safety in restricting an undue rise in engine power by installing a limiter part, substituting the upper limit value of an accelerator manipulated variable for the specified value, additionally in an input part of a backup part acting for the throttle control function of a control part at the time of failure in this control part. CONSTITUTION:A manipulated variable in an accelerator 1 is detected by a manipulated variable sensor 2, while opening of a throttle 9 is detected by an opening sensor 10. Then the detected manipulated variable and the opening are compared with each other by a control part 4a, thereby controlling the opening to the manipulated variable optimally. In addition, those of manipulated variable and opening are inputted each into a backup part 6, through which it acts for a function of the control part, 4a in time of failure in this control part 4a. In such a constitution, a limiter part 15 limiting an upper limit value of the manipulated variable to the scheduled specified value is additionally installed in the front stage of an input part of the backup part 6a. With this constitution, in the case where the backup part 6a performs the throttle control, such a possibility that engine power might unduly go up is checked, thus traveling safety is secured.
Patent JP-H04323313-A (JP)
Title: Blowing method for converter
Inventor: HIRABASHI HIDEYUKI
IPC: C21C5/30
Filed: 1991-04-22
Abstract: PURPOSE:To improve temp. raising effect of molten steel and to suppress erosion of lining refractory by efficiently transferring the heat generated by secondary combustion reaction to the molten steel without developing any troubles of slooping, lowering of Mn yield, etc., in the converter operation. CONSTITUTION:At the time of executing blowing for the converter by using pretreated molten iron, the refractory having a coefficient of heat transfer higher than that of steelmaking slag, is charged into the converter as heat transferring medium to promote the transfer of secondary combustion heat to the molten steel.
Patent JP-S5910438-A (JP)
Title: Heating furnace for forging
Inventor: ASABE SHIYUUICHI
IPC: B21J17/00
Filed: 1982-07-08
Abstract: PURPOSE:To improve thermal efficiency and to decrease considerably scale loss by constituting one passage with two hollow cylinders which fit to each other freely slidably. CONSTITUTION:A passage for a blank material for forging is constituted of a hollow cylinder 7 having the inside diameter slightly larger than the inside diameter of said blank material and a hollow cylinder 8 fitting freely slidably onto the one end part of said cylinder 7, and two pieces a set of these cylinders 7, 8 are inserted into the combustion chamber 2 and preheating chamber 3 of a furnace body 1 in the direction where the cylinders penetrate through both chambers. The outside end part of the cylinder 7 having the smaller diameter of the two cylinders 7, 8 is fixed to the furnace wall at the terminal of the chamber 3 and the outside end part of the cylinder 8 to the furnace wall at the front end of the chamber 2, respectively immovably in the longitudinal direction. The cylinder 7 is made of stainless steel and the cylinder 8 of a silicon carbide material bound with silicon nitride.
Patent JP-S609735-A (JP)
Title: Forming method of slip preventing groove of position of clamping metal fitting on end part of molded rubber hose
Inventor: SUGIMOTO TEIJI
IPC: B29C53/08
Filed: 1983-06-29
Abstract: PURPOSE:To form effectively a slip preventing part of a position on an end part of a molded rubber hose at low cost, by a method wherein an end part of a cylindrical rubber component is pushed in between a cylindrical molded cap having a recessed groove on an inner circumferential surface and an outer circumferential surface of a core body of a mandrel, and vulcanized under a state wherein an outer circumferential surface of the cylindrical rubber component is swollen up. CONSTITUTION:A cylindrical rubber component 4 which has been made easy to deform by preheating is inserted into a core body 11 of a mandrel, and an end part of the cylindrical rubber component 4 is pushed in between an inner circumferential surface of a cylindrical molded cap 12 and an outer circumferential surface of the core body 11 of the mandrel until it reaches to an inside edge 17 of the cylindrical molded cap 12. Under a state wherein the cylindrical rubber component 4 is pressed a cylindrical positioning cap 13 and a positioning protrusion 16 are made to fix by fitting them in the other end side of the core body 11 of the mandrel and a positioning recessed part 15 of the core body 11 of the mandrel respectively. With this construction, it becomes that the outer circumferential surface of the cylindrical rubber component 4 is swollen up into recessed grooves 12a, 12a on the inner circumferential surface of the cylindrical molded cap 12, to which vulcanizing operation is applied under such circumstances.
Patent JP-S5820638-A (JP)
Inventor: EMOTO MASANAO
IPC: B65D3/22
Filed: 1981-07-31
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-S61276553-A (JP)
Inventor: GOTO KEIJI
IPC: A61F2/42
Filed: 1985-05-31
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。