baber/WOPTO huggingface dataset:
Patent JP-S62227864-A (JP)
Title: Power steering used in vehicle
Inventor: MOMIYAMA FUJIO
IPC: B60T8/175
Filed: 1986-03-29
Abstract: PURPOSE:To obtain an optimum steering force in accordance with a road surface friction value, by selectively opening and closing pressure compensating valves in accordance with the result of computation of the road surface value during control of a vehicle so that hydraulic pressure is selectively fed into reaction chambers from an accumulator. CONSTITUTION:An accumulator 19 is connected to a compensating hydraulic pipe line 18 which branches off from a supply side hydraulic circuit pipe line 62 upstream of a control valve 13, and a compensation pressure control valve 20 for maintaining the pressure of the accumulator 19 as a set value is arranged. Further, a pair of reaction compensating pipe liens 21, 22 are connected between reaction chambers 46, 47 in the valve 13 and the accumulator 19. Meanwhile a controller 27 receives data concerning a difference in rotational speed between drive and driven wheels during normal running and data of tire slip rate during braking, from an anti-skid brake computer 100. Further, a pair of compensating valves 23, 24 are selectively opened and closed in accordance with the thus computed value and the like.
Patent JP-H09257565-A (JP)
Title: Vanadium oxide thin film and bolometer type infrared ray sensor using this film
Inventor: WADA HIDEO
IPC: G01J5/20
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a vanadium oxide thin film, which has a temperature change factor of resistivity at the same degree with vanadium dioxide (VO2 ) in the vanadium oxide and which does not generate the metal - semi-conductor transition with a change of the crystal structure in a temperature from freezing point to 100 deg.C or more, and to provide an infrared ray sensor, which can be used in the high temperature condition at 100 deg.C or more without generating a crack and peeling, by using this thin film as the material for bolometer type infrared ray sensor. SOLUTION: In a vanadium oxide thin film obtained by reducing vanadium pentoxide, which is manufactured by spattering or sol-gel method and which is treated by heating in the air, with the argon-hydrogen mixture gas, in the case where vanadium oxide is expressed with VOx , range of the (x) satisfies 1.875<(x)<2.0. This thin film does not have metal-semi - conductor transition near 70 deg.C unlike a typical VO2 thin film. This material is used for the material for bolometer type infrared ray sensor.
Patent JP-H04284459-A (JP)
Title: Electrophotographic sensitive body
Inventor: KASHIMURA NOBORU
IPC: G03G5/147
Filed: 1991-03-13
Abstract: PURPOSE:To make a surface excellent in lubricating ability, to remove generation of blade turning-over, to reduce chipping and to attain excellent durability by applying a thin protective layer containing high conc. lubricant particulate and a charge transfer material on the surface. CONSTITUTION:A sensitive layer contains the charge transfer material having hole conveyability and the protective layer contains the lubricant particulate made from fluorine containing resin and the charge transfer material having hole conveyability. And an anodic oxidizing potential of the charge transfer material contained in the sensitive layer and the charge transfer material contained in the protective layer are in relation of -0.1<=EOX (A)-EOX (AA) <=0.3eV. In this relation, EOX (A) is anodic oxidation potential of the charge transfer material contained in the sensitive layer and EOX (AA) is anodic oxidation potential of the charge transfer material contained in the protective layer.
Patent JP-H10263866-A (JP)
Title: Laser cutting method
Inventor: IRIE MAKOTO
IPC: B23K26/00
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To avoid making material wasteful by discontinuing excellent cutting after the generation of defective machining by executing the cutting program next to the suspended position to resume cutting after executing re-piecing to the suspended position of the machining program with a re-piercing condition. SOLUTION: Cutting is started in the direction of an arrow along the cutting path 3 after piercing in a cutting start point SP1 . When the defective cutting part 5 is generated in the middle of cutting in the cutting path 3, excellent cutting in the scheduled path 7 of cutting next to defective cutting part 5 becomes impossible to continue. The execution of the cutting program is temporarily suspended and re-piercing is executed in the suspended position SP2 of the cutting program with the established re-piercing condition by inputting the re-piercing command from the push button of the control panel of a NC device by the operator. Thereafter, the cutting program next to the suspended position SP2 of the cutting program is executed to resume cutting.
Patent JP-H02249621-A (JP)
Title: Screw for extrusion molding machine or kneader
Inventor: FUKUDA TAKESHI
IPC: B29C48/645
Filed: 1989-03-24
Abstract: PURPOSE:To provide a contact surface layer section of good resistance to wear and resistance to corrosion on an outer periphery of a screw main body by bonding a zirconia ceramic sheet replaceably on a free curved surface forming a surface layer of the metal screw main body of an extrusion molding machine or a kneader. CONSTITUTION:A partly stabilized zirconia(PSZ) sheet 3 is bonded on a body core section 2 of a screw main body 1 of an extrusion molding machine. The screw main body 1 is made of metal such as stainless steel, and a metal blade 4 constituted spirally is provided integrally with the screw main body 1. The PSZ sheet 3 is formed by, for example, the doctor blade method, and said sheet 3 is wound around a zirconia cylinder provided separately and sintered. An organic bonding agent or an inorganic bonding agent is applied between a sheet inner peripheral surface 3a and the bondy core section 2 at the time of bonding.
Patent JP-H11273921-A (JP)
Title: Mn-al-c alloy powder, manufacture of anisotropic mn-a-c magnet using the same, and anisotropic mn-a-c magnet
Inventor: UMANO NORIYUKI
IPC: H01F1/047
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a Mn-Al-C alloy powder manufactured by gas atomization or water atomization and to further improve the magnetic characteristics, mechanical strength, and workability of an anisotropic magnet manufactured by warm extrusion or warm upsetting or a resin magnet using the anisotropic magnet. SOLUTION: This Mn-Al-C alloy magnetic power is prepared by surface- treating powder which is obtained by powdering an Mn-Al-C alloy composed of 67-73 wt.% Mn, 0.2-2.1 wt.% C, 0.6-1.0 wt.% Ni, and the balance Al by gas atomization or water atomization with an acid solution. An anisotropic magnet is manufactured by molding the magnetic powder filled and sealed in a metallic container by warm molding, and after molding, removing the metallic container. A resin magnet is manufactured by pulverizing the anisotropic magnet and injection molding the obtained magnet powder after mixing the power with resin.
Patent JP-S61263572-A (JP)
Title: Reel winding wire storing and dispensing device
Inventor: JIERAADO PATORITSUKU MAANAN
IPC: B65H75/34
Filed: 1986-03-29
Abstract: An apparatus for the spooling storage and dispensing of reels of wire in which there is provided means for measuring the pulling force on the wire so that the speed of rotation of the reel is in proportion to this pulling force. In one embodiment this comprises three pulleys (21, 22, 23), two fixed (21, 22) and the third (23) movable towards and away from an in-line position between the pulleys under the influence of the tension imparted to the wire. The movable pulley is connected to a potentiometer (36) which controls the speed of an electric motor used to drive the reel.
Patent JP-H04283800-A (JP)
Title: Voice recording and reproducing device
Inventor: KATOU NORITAKA
IPC: G10L13/04
Filed: 1991-03-12
Abstract: PURPOSE:To read data out and synthesize a voice signal by analyzing and recognizing the voice signal and recording the data on a card. CONSTITUTION:The voice signal from a microphone 1 is inputted to a feature extraction part 3 through an amplification part 2 and feature data are extracted. The signal of this feature data is inputted to a voice discrimination part 5 and compared with data for voice recognition from a voice data memory 6 to recognize the voice. Then the data obtained by the voice recognition is recorded on the card 7 through a data recording part 6. The data is read out of the card through the data recording part and a voice is synthesized through a voice synthesis part 8 and converted by a D/A conversion 9 into an analog signal, which is passed through an amplification part 10 to output the voice from a speaker 11.
Patent JP-S56167463-A (JP)
Title: Ink jet recorder
Inventor: TANAKA MICHIKO
IPC: B41J2/175
Filed: 1980-05-30
Abstract: PURPOSE:To enable to keep printing constant, by a method wherein an ink tank, feeding ink to an ink jet recorder, is caused to move vertically corresponding to changes in an ink temperature, and with this a meniscus in an orifice of a recording head is kept constant. CONSTITUTION:In an on-demand type ink jet recorder, a recording ink temperature is detected, the height of an ink feed tank is adjusted according to the temperature to control a liquid pressure of ink fed to a recording head, and the meniscus in the orifice of the recording head is kept constant. In concrete terms, a temperature detector 10, 307 is mounted in a recording head 4, 310 or an ink tank 1, 302 to detect a temperature, and the height of the ink tank 1, 302 is regulated according to the temperature by means of a bimetal 9 and a jack 305.
Patent JP-H02249485-A (JP)
Title: Enzymic derivative and method for controlling enzymic reaction
Inventor: NAKAYAMA HIROSHI
IPC: C12N9/04
Filed: 1989-03-24
Abstract: NEW MATERIAL:An enzymic derivative having a photochromic substance chemically bound to an enzymic. EXAMPLE:Spiropyran-bound alcohol dehydrogenase. USE:A control material for enzymic reaction by irradiation with light. PREPARATION:For example, acethylmercaptosuccinic anhydride is added and reacted with a solution of an enzyme (e.g. alcohol dehydrogenase) and hydrolysis is then carried out to introduce thiol groups into the enzyme. A photochromic substance, such as spiropyran, expressed by the formula and having maleimide group introduced thereinto is subsequently added and reacted therewith to afford an enzymic derivative having the bound photochromic substance. Furthermore, the resultant derivative is reacted with an antibody specific for the photochromic substance to inhibit the enzyme activity by steric hindrance of the antibody. The obtained derivative is irradiated with light to isomerize the photochromic substance, eliminate the antibody and initiate enzymic reaction. Thereby, the enzymic reaction can be controlled.
Patent JP-H06285018-A (JP)
Title: Electronic endoscope
Inventor: ARAI KEIICHI
IPC: H04N5/225
Filed: 1993-03-30
Abstract: PURPOSE:To position an electrical part provided in the rear end side of a solid- state image pickup device and an image pickup device containing an image pickup substrate, in a back projection area of the image pickup device, and to miniaturize the whole image pickup unit. CONSTITUTION:An image pickup unit 12 provided in the tip part of an inserting part of the electronic endoscope is provided with an image pickup device containing a solid-state image pickup element 14 and an image pickup substrate 15 for mounting this image pickup element 14. Also, to one connecting terminal 17a extended out of the rear of the image pickup substrate 15, a circuit based 20 on which circuit parts for executing a signal processing are mounted is connected. The connecting terminal 17a is provided so as to bend obliquely toward an optical axis 21 of an objective optical system 13, by which the circuit board 20 is arranged adjacently and in parallel to the optical axis 21, and the back electrical part containing the circuit board 20 is positioned so as not to exceed a back projection area of the image pickup substrate 15.
Patent JP-S58189162-A (JP)
Title: Preparation of 4-substituted indole derivative
Inventor: SOMEI MASANORI
IPC: C07D209/18
Filed: 1982-04-30
Abstract: PURPOSE:To prepare the titled compound useful as a plant growth regulator, etc., easily, in high yield, by reacting 4-halogeno-3-dimethylamino-methylindole with an alkali metal cyanide, and hydrolyzing under alkaline condition. CONSTITUTION:The objective compound can be prepared either by (1) reacting 4-halogeno-3-dimethylaminomethylindole with an alkali metal cyanide in hydrated dimethylformamide, and hydrolyzing the resultant 4-halogeno-indole-3-acetonitrile (novel compound) under alkaline condition or by (2) diazotizing 4-amino-1- methoxycarbonylindole-3-acetonitrile, carrying out the Sandmeyer reaction to obtain 4-halogeno-1-methoxy-carbonylindole-3-acetonitrile (novel compound), and refluxing the product in a mixture of methanol and alkaline aqueous solution to effect the simultaneous removal of the 1-methoxycarbonyl group and the hydrolysis of the nitrile group.
Patent JP-H02252222-A (JP)
Title: Manufacture of permanent magnet
Inventor: KOBAYASHI OSAMU
IPC: H01F41/02
Filed: 1989-03-25
Abstract: PURPOSE:To obtain a permanent magnet having excellent maximum energy product by melting, casting alloy containing rare earth element including Y, Fe and B, and then hot processing and bending cast ingot at a specific temperature. CONSTITUTION:An alloy of a composition which contains at least one type of rare earth elements including Y, Fe, B, such as Pr17, Fe76.5, B5, Cu1.5 is melted by an induction heating furnace in an argon atmosphere, and cast. Then, the cast ingot is hot pressed at 500-1100 deg.C such as 1000 deg.C up to 80% of workability in an argon atmosphere. At the time of this hot processing, axis of easy magnetization of a crystal is so oriented as to become parallel to a direction of pressing the alloy. Then, it is cut, polished as a magnet having 20mmX20mmX5mm. This is so bent at 300-1000 deg.C such as 600 deg.C by a load of 2kg/mm<2> in a tile state of R=50mm. A permanent magnet having excellent maximum energy product is obtained even in this state.
Patent JP-H06256950-A (JP)
Title: Formation of copper thin film
Inventor: AWAYA NOBUYOSHI
IPC: C23C16/06
Filed: 1993-03-08
Abstract: PURPOSE:To easily form a copper thin film on a metallic film by entraining as of a univalent compd. of quantitatively controlled copper in a carrier gas subjected to flow rate control and introducing the gas onto a substrate having the metallic film heated to a specific temp. in a reaction chamber. CONSTITUTION:He is press fed into a raw material chamber 21 and trimethylvinylhexafluoroacetylacetone copper 20 is subjected to flow rate control via a flow rate controller 22 and is supplied into an evaporator 23 where this copper is gasified. The quantitatively controlled gas is entrained in the carrier gas G consisting of inert gas (nitrogen, etc.) subjected to the flow rate control and is introduced onto the substrate 1 formed with the metallic film 8 on a stage 27 in the reaction chamber 28. The substrate 1 is heated to a temp. higher than the temp. at which the gas of the univalent compd. 20 of the copper can crack, deposit and grow on the metallic film 8 and lower than the recrystallization temp. of the copper. As a result, the copper thin film is easily formed on the metallic film 8.
Patent JP-S57188380-A (JP)
Title: Ink type wire printer
Inventor: TSUKADA TOSHIJI
IPC: B41J2/305
Filed: 1981-05-15
Abstract: PURPOSE:To obtain a printer capable of being used as a serial type without ink leakage by providing a wire drive unit in a base integrally contacted with an ink immersing unit, introducing and guiding a wire from the inserting slot of the immersing unit and supplying the ink. CONSTITUTION:An ink immersing unit 3 is formed in a cylindrical shape, and an inserting slot 11 of a printing wire 6 is formed at a printing sheet 2 side. A cut  groove 12 is formed at a base 5 integrally contacted with the unit 3 to be superposed with the slot 11, and a drive member 7 having a core 15, a leaf spring 16,  a permanent magnet 17 and a coil 18 for driving the wire 6 is secured to a  mounting plate 20 in the base 5. In this structure, when the wire 6 is operated,  ink droplets discharged into or out of the base 5 are wiped off by the slot tong  piece of the slot 11, and are prevented from being discharged. Since the base 5  itself can be freely moved with respect to a base 10, this printer can be used as a serial type printer.
Patent JP-H05235687-A (JP)
Title: Piezoelectric vibrator
Inventor: NAKAYAMA KAZUMASA
IPC: H03H9/19
Filed: 1992-02-25
Abstract: PURPOSE:To extremely thin the thickness of the vibrating part of a vibrator and to obtain a high frequency by providing the integral structure of a supporting part with the vibrating part, and setting the thickness of the vibrating part less than that of the supporting part. CONSTITUTION:A piezoelectric vibrator is provided with the integral structure of the supporting part 1 with the vibrating part 2, and furthermore, the thickness of the supporting part 1 is formed differently from that of the vibrating part 2, i.e., the thickness of the vibrating part 2 is formed less than that of the supporting part 1. By employing such structure, it is possible to provide the piezoelectric vibrator whose thickness of the vibrating part can extremely be thinned, and to obtain a stable high frequency exceeding around 30MHz by using a fundamental wave.
Patent JP-H07281573-A (JP)
Title: Printer device
Inventor: MURATA YUKINORI
IPC: H04N1/29
Filed: 1994-04-12
Abstract: PURPOSE:To perform a printing output processing of the desired image on the recording paper in the short time as well as in the proper way at the time of such as the rising time of a printer device. CONSTITUTION:The printer device provided with the printer part 2 equipped with the fixing unit 26 for fixing by heating the transferred image transferred to the recording paper K by the photoreceptor 20, and the recording paper transporting means 60, 61, 63a, 63b,... for transporting the recording paper K set in the specified position to the printer part 2, is furnished with control means 4 and 5 for controlling the recording paper transporting means so as to make the recording paper transportation to the printer part 2 begin when the temp. of the fixing unit 26 reaches the specified set temp. t1 being set at the temp. lower than the fixing temp. t3.
Patent JP-H03275696-A (JP)
Title: Production of mixture of z and e stereoisomer of pharmacologically active synthetic gagalsteron
Inventor: YUSUFU KAUJIYA HAMIEDO
IPC: C07J5/00
Filed: 1990-03-22
Abstract: PURPOSE: To prepare the subject mixture which has the pharmacological activity such as hypolipidemic activity or the like and from which the tables or the like can be easily prepared by reacting a specific mixture with a hydrogen acceptor under an inert atmosphere in the presence of a catalyst in an aromatic solvent at a reflux temperature.  
     CONSTITUTION: A mixture of 5, 17 (20)-trans-pregnadiene-3β,16β and 3β,16α-diol is reacted with a hydrogen acceptor such as cyclohexanone or the like under an inert atmosphere such as argon, nitrogen or the like, in a solvent such as toluene or the like in the presence of aluminum isopropoxide or the like at a reflux temperature, and then is isolated and purified, to form a desired compound in which the compound of formula I and the compound of formula II are mixed in the ratio of about 80:20. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H10269737-A (JP)
Title: Disk cartridge and cartridge adapter
Inventor: FUKAGAWA YOSHIHIRO
IPC: G11B23/00
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a cartridge adapter for storing and placing a small disk while it is accommodated in a cartridge for the small disk, and a cartridge that is placed on it at a disk for accommodating and loading the cartridge for normal disk without adding any special mechanism to the disk device. SOLUTION: A means for positioning and fixing a small cartridge as a cartridge adapter 5 for a cartridge 1 for accommodating a small disk 2 is provided, and its outer shape is formed in a shape so that it can be placed at a disk device, a shutter 4 for both openings of a disk can be connected to a shutter 7 of a cartridge for the small disk, thus performing opening/closing integrally.
Patent JP-S58190982-A (JP)
Inventor: MATSUMOTO KATSUI
IPC: G09G3/00
Filed: 1982-04-30
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-H08269744-A (JP)
Title: Treatment of iron chloride solution containing nickel
Inventor: IORIZAKI MASAAKI
IPC: C02F1/461
Filed: 1995-03-30
Abstract: PURPOSE: To suppress the generation of excess iron chloride and to improve the recovery of nickel by reducing 3-valent iron to 2-valent iron by electrolytic reduction and after treating, charging an iron material to deposite at the time of regenerating a semiconductor etchant containing ferric chloride and nickel chloride. CONSTITUTION: Nickel in the solution is reduced and deposited by electrolytically reducing the solution consisting essentially of ferric chloride and nickel chloride to convert at least a part of 3-valent iron contained in the solution to 2-valent iron and allowing the reduced solution to contact with iron powder. At this time, the electrolysis is executed in an electrolytic cell having a electrically neutral diaphragm small in electric resistance and the iron powder to be used is preferably 150-350 mesh pass in the size. In the electrolytic process, the reduction of 3-valent iron to 2-valent iron is executed in the cathode side and chlorine ion moving to an anode through the diaphragm is electrically discharged to generate chlorine gas and the chlorine is preferably effectively utilized for the reduction to 2-valent iron in the solution after the reduction of nickel.
Patent JP-S57234-A (JP)
Title: Basement
Inventor: ASHIBE MASAHIKO
IPC: E04B1/02
Filed: 1980-05-31
Abstract: PURPOSE: To obtain the structure of a basement which can withstand side pressure and load from above as well as make easier the construction of the basement by projecting reinforcing plates toward inside of the side walls of the basement.  
     CONSTITUTION: An unit 6 is placed in a trench 3, reinforcing plates 17 are projectionally provided at proper intervals inside of left- and right-handed side walls 8, and the upper and lower ends of the reinforcing plates 7 are extended from a bottom wall 7 to a ceiling wall 9 so as to support load imposing on the ceiling wall 9. Also, its inside end is formed in parallel with the side walls 8 and the part in contact with a ladder 14 is vertically out off. The reinforcing plates 17 are usually molded integrally with the unit 6 when molding the unit 6 of FRP. Rack plates 18 are provided in plural steps vertically along the left- and right-handed side walls 8, and their both ends are supported by the reinforcing plates 17. Thus, the reinforcing plates 17 serving as a rib can provide a sufficient yield strength structure, eliminating the need for special supporting members for the rack plates. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04309161-A (JP)
Title: Command parameter syntax analyzing system
Inventor: ITO TOKUO
IPC: G06F15/00
Filed: 1991-04-08
Abstract: PURPOSE:To improve throughput when starting a command by a terminal user in an information processing system. CONSTITUTION:The plural kinds of command syntax information, which can be executed in the information processing system, are stored in a syntax information management table 10 provided on the storage area of an operating system, the syntax information of the command started by the terminal user is obtained from this syntax information management table 10 and when no syntax information corresponding to the command started by the terminal user is stored in this syntax information management table 10, a syntax information record 9 is read from a syntax information storage file 8 so as to prepare syntax information which can be referred to by a command analyzing means 7.