baber/WOPTO huggingface dataset:
Patent JP-H06308754-A (JP)
Title: Image forming method
Inventor: NISHIMURA TOSHIO
IPC: G03G5/147
Filed: 1993-04-23
Abstract: PURPOSE:To improve wear resistance and solvent resistance and to extend the life of a photosensitive body by forming an org. photosensitive layer and a silicon oxide film surface protective layer on the photosensitive layer as a photosensitive body to constitute an electrostatic latent image carrier body. CONSTITUTION:The electrostatic latent image carrier body has a photosensitive body consisting of an org. photosensitive layer and a silicon oxide film surface protective layer. The protective layer is formed by vacuum vapor deposition to 0.6mum film thickness. The charge producing agent of the org. photosensitive layer is tau-type nonmetal phthalocyanine dispersed with vinyl chloride-vinyl acetate copolymer resin and tetrahydrofurane to prepare a coating liquid. This coating liquid is applied to form a charge producing layer. 1-phenyl-1,2,3,4- tetrahydroquinoline-6-carboxyaldehyde-1',1'-diphenylhydrazone as the charge transfer material and polyester resin are dissolved in methylene chloride, which is then applied on the charge producing layer and dried to form the charge transfer layer. By this method, the life of the photosensitive body is long as corresponding to >=100000 sheets of copies, and the photosensitive body causes no deterioration or wear of the film.
Patent JP-S62256864-A (JP)
Title: Construction or repair material
Inventor: MOTOMURA MASATOSHI
IPC: C08L95/00
Filed: 1986-04-30
Abstract: PURPOSE:To provide the title material which has excellent stability, shelf stubility and water resistance and can be applied in a short time at room temp., by coating a mixture of a bivalent or polyvalent basic metal hydroxide, an aggregate and cutback asphalt with a compd. having a COOH group in the presence or absence of a liquid hydrocarbon. CONSTITUTION:100pts.wt. mixture (A) obtd. by mixing 0.5-30wt% bivalent or polyvalent basic metal hydroxide (a) such as Ca(OH)2, etc., with 10-99wt% aggregate (h) and 0.5-70wt% cutback asphalt (c) in such a proportion as to make the total amount 100wt% is coated with 0.5-20pts.wt. compd. (B) having an average of at least one COOH group per molecule [e.g., a polycarboxylic acid (anhydride)] in the presence or absence of 0-20pts.wt. liquid hydrocarbon such as fuel oil, gas oil. vegetable oil, etc.
Patent JP-H093848-A (JP)
Title: River management system and method
Inventor: FUJII KENJI
IPC: E02B3/00
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To carry out overall river management and prevent previously damage of flood, by correlatively using a plurality of river management facilities in order to manage the water volume in a river network widened in the area and made complicated. SOLUTION: A river management system 101 is constituted of a computer provided with a network connection device composed of a utilization projection data base 104, a state-transition data base 105, a utilization projection decision part 102, a state-transition estimation part 103, a display 106, and a controller 107, and a console 1-1 for a signal input and output device. The water level, the flow rate, and rainfall are measured by the respective sensors of water level meters 208, flow rate meters 209, and rain gauges 210 at respective measuring points and transmitted to the river management system body 101 via a network 108 and stored therein.  River management facilities 2-1 to 2-9 are provided with terminals 1-1 to 1-9 inputting and outputting the data of the river management system body 101 and indicating the data through the network 108 and also provided with controllers 1-11 to 1-19 receiving signals from the system body and controlling the devices in the facilities.
Patent JP-H08268939-A (JP)
Title: Production of 3-methyl-2-butenol
Inventor: IWASAKI HIDEJI
IPC: B01J21/10
Filed: 1995-03-30
Abstract: PURPOSE: To obtain 3-methyl-2-butenol useful as a raw material for perfumes, agrochemicals, etc., on an industrial scale at a low cost in high efficiency without causing the problems of danger in the reaction, environmental pollution, etc., by carrying out isomerization reaction of 3-methyl-3-butenol in vapor phase in the presence of a specific catalyst. CONSTITUTION: The objective compound is produced by isomerizing (A) 3- methyl-3-butenol in vapor phase in the presence of (B) magnesium oxide as a catalyst. The reaction is carried out e.g. at 100-500 deg.C (especially 150-300 deg.C) under atmospheric pressure by supplying 0.01-100 pts.wt. (especially 0.1-20 pts.wt.) of the component A based on 1 pt.wt. of the component B per unit time to a vapor-phase reactor containing the component B.
Patent JP-H07278692-A (JP)
Title: Production of high-si-content al alloy die casting member having high strength
Inventor: ORITO KENJI
IPC: C22C21/02
Filed: 1994-04-12
Abstract: PURPOSE:To produce a high-Si-content All alloy die casting member having high strength by melting an Al alloy blank which contains a specific ratio of Si and is dispersed with coarse acicular primary crystal Si and fine eutectic Si at a specific temp. and die casting the melt under application of ultrasonic waves thereon. CONSTITUTION:The Al alloy blank which contains 20 to 40wt.% Si, contains about 0.5 to 5wt.% one or >=2 kinds among Cu, Mg, Ni, Fe and Mn at need and is dispersed with the coarse acicular primary crystal Si and fine eutectic Si in the base is heated to 700 to 800 deg.C to melt the base. The ultrasonic vibrations are then applied on the molten Al alloy blank to make the coarse acicular primary crystal Si finer. The melt is die cast in this state. As a result, the high-Si-content Al alloy die casting member having the extremely high strength is obtd.
Patent JP-S61255352-A (JP)
Title: Photosensitive body
Inventor: KYOGOKU TETSUO
IPC: G03G5/147
Filed: 1985-05-08
Abstract: PURPOSE:To increase the resistance of a photosensitive body to wear and scratch by a blade and to prolong the life by forming a protective surface layer of diamondlike carbon on the surface of the photosensitive body. CONSTITUTION:Carbon in a crucible 1 is evaporated by heating the crucible 1 to >=4,200 deg.C with an electron gun. Positive voltage is applied to an ionization electrode 4 placed above the crucible 1 from a voltage source 5 to convert the evaporated carbon particle into ionized particles having positive charge by contact with the electrode 4. A DC electric field is formed between a photosensitive drum 7 having negative voltage applied from a voltage source 8 and the electrode 4 having the applied positive voltage, and the ionized carbon is accelerated toward the drum 7 by the DC electric field and deposits on the surface of the drum 7. A heater 9 may be placed close to the surface of the drum 7 so as to facilitate the growth of a thin carbon film by heating. The drum 7 is rotated with a motor 12 for driving so that uniform deposition is carried out on the whole surface.
Patent JP-S5723646-A (JP)
Title: Rigid vinyl chloride resin composition
Inventor: HANEDA NOBUHIDE
IPC: C08K3/02
Filed: 1980-07-18
Abstract: PURPOSE: The titled composition, obtained by incorporating a specific vinyl chloride polymer with specified carbon black, having improved processability, and capable of giving a molded article having a high softening temperature, a high electric conductivity and strength and good appearance.  
     CONSTITUTION: A composition prepared by incorporating (A) 100pts.wt. copolymer, consisting of 70W98wt% vinyl chloride, 2W15wt% alkyl vinyl ether (4W18C alkyl) and/or vinyl ester of a fatty acid (4W18C fatty acid residur) and 0W15wt% another copolymerizable monomer or a polymeric mixture containing said components in the proportion, and having a specific viscosity (JIS K-6721) of 0.16W0.31 with (B) 15W30pts.wt. carbon black having an oil absorption (JIS K-6221) of 300W400ml/100g and a surface area (ASTM D3037-73) ≥900m 2 /g, (C) 0W 5pts.wt. lubricant and (D) 0W5pts.wt. plasticizer. A molded article having a volume resistivity ≤500Ω.cm and a softening temperature (JIS K-6745) ≥45°C is obtained from the resultant composition. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58216690-A (JP)
Title: Method for obtaining l-threonine
Inventor: IKEMI MASAHISA
IPC: C12P13/00
Filed: 1982-06-10
Abstract: PURPOSE:To prepare L-threonine with a high efficiency, by reacting a cluture of a microorganism in which only an enzyme hydrolyzing L-threnonie contained therein is slectively inactivated with an isomeric mixture of the threonine. CONSTITUTION:A culture, microbial cell or extract therefrom of a microorganism, e.g. Psedomonas DK-2 or Bacillus DL-315, having the ability to produce D- threonine aldolase and/or L-allothreonine aldolase in kept at such a temperature as to inactivate only an enzyme hydrolyzing L-threonine selectively without deteriorating the activity of the above-mentioned enzyme for a given time, e.g. 30- 75 deg.C, preferably 35-55 deg.C, for 5min-48hr to inactivate only the enzyme hydrolyzing the L-threonine, and then the above-mentioned culture, microbial cell or extract therefrom is reacted with an isomeric mixture of the threonine.
Patent JP-S5625281-A (JP)
Title: Address control system
Inventor: AIDA KOUICHI
IPC: G06F12/02
Filed: 1979-08-03
Abstract: PURPOSE:To improve processing efficiency by shortening the access time of the whole computer system by resetting the holding of an address signal by inputting a reset signal at desired time. CONSTITUTION:Address signal A in waveform (a) is input to NAND gate 3 and then set signal S1 is input to gate 3. At the output of gate 3, signal (c) appears and is applied to set input S of JK-FF1. Therefore, address signal AD in waveform (e) appears at output Q of FF1 delay time t8 of FF1 later in response to the fall of signal (c) and address signal AD' in waveform (f) appears at output Q'. After set signal S1, the states of the signals at terminals Q and Q' are held without reference to the state of signal A until reset signal R2' in waveform (d) is supplied.
Patent JP-S5624665-A (JP)
Title: Trade interruption processing system
Inventor: OKUYAMA RIYOUICHI
IPC: G07G1/12
Filed: 1979-08-03
Abstract: PURPOSE: To make unnecessary the amendment of the file renewal which is processed before the interruption of the complex trade by providing a means for carrying out the reversed addition of the content of the trade which is transferred when interrupting at the time of the predetermined trade processing unit in a cash registration device.  
     CONSTITUTION: By the data key 11-1, and the function key 11-2, the data transferred every complex trade is operation processed in the operation control circuit 22 and the operation result is written in the trade counter memory 24. The circuit 22 accumulates and adds the content of the memory 24 and writes to the remaining amount counter memory 25. When a predetermined trade processing unit of the complex trade is completed, by the key-in of the cancel key of the key 11-2 and the power source quick break and the like, the trade is interrupted, the content of the cash is set to the cash content counter of the memory 24 by the reverse addition circuit 27. Accordingly, on the way to the complex trade, even if the zero proof check is carried out, a proof error is not generated, the amount of the renewal of the file which is processed before the interruption is made unnecessary, and the processing of the complex trade becomes rapid. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06287563-A (JP)
Title: Apparatus for controlling coke moisture
Inventor: MIZUKOSHI WATARU
IPC: C10B39/02
Filed: 1993-03-31
Abstract: PURPOSE:To reduce the cost of a dust collector incidental to a dry quenching apparatus and prevent adverse effects on blast furnace operations following a quenching step. CONSTITUTION:A dry-quenched and cooled coke 20 conveyed by belt conveyors 311 to 31n is sprayed with water from a water spray nozzle 41 to prevent dusting from the coke 20. The water content of the coke is kept constant by controlling the amt. of water sprayed on the basis of coke wt., coke temp. before and after water spraying, dust and water contents of coke after water spraying, etc.
Patent JP-S57212561-A (JP)
Title: Electronic calculator
Inventor: KINOSHITA AKIYOSHI
IPC: G06F15/02
Filed: 1981-06-25
Abstract: PURPOSE:To obtain plural operation results at a time, by depressing an operation designating key to execute repeatedly the operation based on data inputted by entry keys and a designated operation expression plural times. CONSTITUTION:After an expression mode key is depressed, entry keys 4, operation keys 5, alphabetic keys 7, and designating keys 8 are used to input an algebraic expression, and this expression is displayed on an expression display part 3. Next, after a data designating key 9 is depressed, alphabetic keys 7, entry keys 4, and operation keys 5 are used to input data to be substituted. Inputted data A1-A3 are displayed in display positions a1-a3 of an input data  part A. When a calculation command key 10 is depressed, the operation of the inputted algebraic expression is executed, and operation results B1-B3 are displayed in display positions b1-b3 of an operation value part B. Thus, the calculation command key 10 is depressed once to repeat the operation based on the  same algebraic expression in accordance with input data, and plural operation  results are obtained.
Patent JP-S57212337-A (JP)
Title: Electric governor for internal-combustion engine
Inventor: KUMANO MIKIO
IPC: F02D41/40
Filed: 1981-06-24
Abstract: PURPOSE:To keep an injection amount at proper value even upon an abnormal operating condition by a method wherein the injection amount is controlled by a set value or the control of the injection amount is switched into an open loop control even under the abnormal operating condition. CONSTITUTION:Signals from the group 1a-1h of detectors for various operating conditions of the engine for vehicles or the like are received by a central processing unit 2, an objective injection amount is calculatd and is outputted into a D/A converter 11 to control a positioning servo circuit 4, correcting the difference between the objective injection amount, and monitor the operating amount of an accelerating pedal as well as the actural injection amount. When the unit 2 has decided that the operating amount of the accelerating pedal is abnormal by the signal from the senser 1f, the input value of the senser 1f is replaced with a set opening and is fixed to move to a next step, on the other hand, when the unit 2 has dicided that the actual injection amount is abnormal by the signal from a spill position senser 1b, the control of the fuel injection amount is switched into the open loop control, the feedback of a circuit 4 is stopped and a loop injection amount commanding voltage is calculated to control.
Patent JP-S61257972-A (JP)
Title: Viologen derivative and production thereof
Inventor: ENDO TAKESHI
IPC: C08F226/06
Filed: 1985-05-09
Abstract: NEW MATERIAL:A vinylviologen derivative expressed by formula I (R is H or 1-6C aliphatic group; R' is H, aliphatic group or aromatic group; X1<-> and X2<-> are anion). EXAMPLE:1-Propyl-1'-vinyl-4,4'-dipyridinium dibromide. USE:Photosensitive and electrosensitive materials, photocell materials, mediators for oxidation-reduction reactions, various sensors, etc., having improved absorptivity of light at higher wavelength and sensitiveness to reduction reactions of the conventional viologen derivatives and further stability (resistance to repeated use of oxidation-reduction reaction) of copolymers thereof. PREPARATION:A compound expressed by formula II (X3<-> and X4<-> are anion; Y is halogen) is dehalogenated with a base to afford the aimed compound expressed by formula I.
Patent JP-S5623306-A (JP)
Title: Production of seamless steel pipe
Inventor: NASHIKAZU HAJIME
IPC: B21B23/00
Filed: 1979-08-01
Abstract: PURPOSE: To improve metal flow and increase the yield and quality of products by blooming steel ingot under the condition that the unsolidified portion remains as it is.  
     CONSTITUTION: Killed steel ingot filled with water is made steel ingot filled with water by pouring water into the ingot immediately after the completion of cast and mold stripping is performed under the condition that the outer portion of the steel ingot is solidified and its center is unsolidified. After the molded steel ingot is applied to the soaking pit and the outer layer is soaked at the rolling temperature with 70W90% thickness solidification ratio, the steel ingot is bloomed under the condition that the unsolidified portion remains in the steel ingot and then rolling for making pipe is applied to the steel ingot. Since the unsolidified portion is moved to the rolling direction at blooming and the inner spaces of the top and end of rolled steel can be filled with the unsolidified material, the dicarded quantity of steel ingot at rolling can be decreased and, therefore, the yield is increased. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58216431-A (JP)
Title: Wire bonding apparatus
Inventor: IWATA MASANARI
IPC: H01L21/60
Filed: 1982-06-09
Abstract: PURPOSE:To realize high speed bonding by providing a spring mechanism fitted to a bonding arm in view of giving a specified bonding load to a capillary and a stopper in order to cancel a forced power by the second spring mechanism when the capillary reaches the area in the vicinity of bonding surface. CONSTITUTION:When a cam 7 starts rotation and a capillary 3 is set at the height of point A, a force of forced pin 10 is also applied to a bonding arm 1 in addition to force of load setting spring 4 and thereby it is prevented that the bonding arm 1 jumps up from a drive lever 5. When the cam 7 further continues rotation and the capillary 3 comes close to the area near the pellet surface, the forced pin 10 collides the wall of a housing 11, not giving a forced power to the bonding arm 1. Therefore, only a force of load setting spring 4 is applied to the bonding arm 1 and bonding to the pellet is carried out. When the cam 7 further rotates and when the capillary 3 exceeds the point X, a force of forced pin 10 is again applied to the bonding arm 1, helping the arm 1 to follow the drive lever 5.
Patent JP-2000294358-A (JP)
Title: On-vehicle rotary connector
Inventor: IZUMIDA HISASHI
IPC: B60R21/16
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable on-vehicle rotary connector by enhancing the insulating properties of conductor groups for air-bag circuit connection borne in flexible cables. SOLUTION: In this rotary connector, a plurality of conductors 11 connected to a plurality of air-bag circuits are disposed in a distributed manner in a plurality of flexible cables 4, 5. For example, two pairs of conductors 11 corresponding to two air-bag circuits are disposed in a first flexible cable 4 while one pair of conductors 11 corresponding to another air-bag circuit are disposed in a second flexible cable 5. By disposing, in such a manner, conductor groups provided in a plurality of flexible cables, there is no fear that a short-circuit accident occurs between conductors for air-bag circuits through which a large current flows at the time of electric carrying.  Spaces for disposing conductors 12 for signal transmission can be sufficiently secured and therefore it is easy to respond to the addition to the number of conductors consequent upon the increase of the number of circuits.
Patent JP-S60243802-A (JP)
Title: Tone arm
Inventor: TERAMAE KAZUO
IPC: G11B33/12
Filed: 1984-05-17
Abstract: PURPOSE:To easily confirm that whether or not the present ambient temperature is the optimum to the capacity of a pickup cartridge, by providing a temperature indicating element to a tone arm. CONSTITUTION:A temperature indicating element 15 which changes its color according to the temperature is provided at the top of the bearing section 12 of a tone arm shaft 13. Since a pickup cartridge has an appropriate working temperature and if a substance which changes its color in the vicinity of 20 deg.C is used as the element 15 when the appropriate working temperature is 20 deg.C, it can easily be confirmed that whether the cartridge is properly used or not by checking the color change of the element 15 before using. When, for example, the ambient temperature is low, the characteristic can be improved by raising the ambient temperature, increasing the stylus pressure, and so forth. Moreover, when various kinds of indicating elements of different color changing temperatures are used to know the present ambient temperature more accurately, control of the ambient temperature and increase in stylus pressure can be performed easily and appropriately.
Patent JP-H03297014-A (JP)
Title: Method for x-ray inspection of power cable
Inventor: ABE HAJIME
IPC: H01B13/00
Filed: 1990-04-13
Abstract: PURPOSE:To identify a fine void or a defect due to a foreign substance so as to improve accuracy in defect inspection by take a radio graph of a power cable by X-rays from at least three directions different in angle, scanning the respective recorded films to read images, detecting voids, a foreign substances or the like from processed images of the read film images and displaying the images in three dimensions. CONSTITUTION:A power cable is photographed by X-ray radiation from at least three directions different in angle, the respective photographed films are scanned to have images, read, and images of the respective read films are image-processed. In this case a CPU 32 totally controls a monitor device 33, a printer 34 and a disk device 35, wherein when an X-ray film void or a defect due to a different material is identified, an alarm signal is output. In addition a void, a different material or the like existing in a connection of the power cable is plotted in three dimensions to be displayed on the monitor device 33. Thus accuracy of X-ray defect inspection can be improved.
Patent JP-H08296290-A (JP)
Title: Height adjusting tool and baseboard mounting device
Inventor: KISHITA HIROSHI
IPC: E04F19/04
Filed: 1995-04-25
Abstract: PURPOSE: To prevent an easy collapse regardless of an unbalanced load, and improve strength by passing a bolt through a movable base made of a base with standing pieces from both sides of a horizontal piece and suspended pieces from top plate ends engaged to each other, and a top plate respectively from a lower position, and supporting the bolt on the horizontal piece. CONSTITUTION: A vertical load is supported on a bolt 7 held with a horizontal piece 8, and a horizontal load is supported on both of a suspended piece 13 and a standing piece 9. In addition, the standing piece 9 and the suspended piece 13 are connected to the periphery of the horizontal piece 8 and a top plate 12 integrally to prevent the occurrence of buckling. Inclination due to an unbalanced is thereby restrained, and strength is increased. In addition, directionality for a horizontal load is kept free, so as to be pertinent for the pillar of a freely accessible floor. At the same time, the horizontal piece 8 is secured to a floor rail 2 to reinforce the strength thereof. The collapse of the rail 2, a base board 3 and a height adjusting tool 1 is thereby prevented. According to this construction, a mounting pitch for providing the tool 1 is enlarged, and cost is reduced.  In addition, the rail 2 is made lightweight and manpower can be saved for a construction work.