baber/WOPTO huggingface dataset:
Patent JP-H06236533-A (JP)
Title: Magnetic head supporting device
Inventor: ISOZAKI MAKOTO
IPC: G11B5/48
Filed: 1993-02-09
Abstract: PURPOSE:To possess a function for making a magnetic head follow in contact with curling at both ends of a film having a trasparent magnetic layer by freely rotatably fitting the head by each individual shaft part provided on insert- holding members at right angles to the traveling direction of the film. CONSTITUTION:The head is freely turnably supported in the widthwise direction of the film by the insert-holding members 2a1, 2a2, 2b1 and 2b2, and when the film is curled at right angles to its traveling direction, contact between the head surface and the film surface can be secured even upon an angular change of the head in following the curling. When the head angle is largely rotated, a deviation from a track position takes place, whereas provided that the film is wound around the head surface formed to be a cylindrical surface, curling the film in the orthogonal direction to its traveling direction can be reduced so that no significant track deviation for practical use takes place. Film guides 5a and 5b are fixed to 1st supporting members 4a and 4b, and since 2nd supporting arms 3a1, 3a2, 3b1 and 3b2 which are parallel leaf springs are provided, even when the head is moved in following a variation in the film traveling position, a relative surface angle between the film and the head can be kept to be constant.
Patent JP-H04243547-A (JP)
Title: Manufacture of hydrogenation catalyst for hydrocarbon oil
Inventor: KAMO TETSUO
IPC: B01J31/02
Filed: 1991-01-22
Abstract: PURPOSE:To provide a method for producing a hydrogenation catalyst for hydrogen oil processing having an outstandingly higher catalytic activity than any catalyst which has hitherto been purposed and permitting reduction of the hydrocarbon operating cost. CONSTITUTION:To the carrier consisting mainly of either or both of inorg. oxide or its hydration product as a base catalyst are added the group VI metals (Mo or W) and the group VIII metal (Co or Ni) in the periodic table or phosphorus in addition thereto, at least one kind of tartaric acid, citric acid and other specific carboxylic acid in an amt. of 0.3-3.5 times the total mols of the metals and mercaptoacetic acid, mercaptosuccinic acid or other specific org. sulfur compound in an amt. of at least 0.1 time the amt. required to change activated metals into the sulfide form. The resulting mixture is thereafter kneaded, shaped and dried at a temp. not higher than 200 deg.C to produce a hydrogenation catalyst. This permits an extremely easy production of the hydrogenation catalyst which can perform a high degree of the hydrogenation capable of desulfurization and denitrification of hydrocarbon oil under a milder operating condition than in the conventional operation.
Patent JP-S63190695-A (JP)
Title: Treatment of fluorine-containing waste water
Inventor: HASHIMOTO NOBUKO
IPC: C02F1/58
Filed: 1987-01-30
Abstract: PURPOSE:To efficiently remove fluorine, by adding a calcium salt and a ferric salt to waste water containing hydrogen peroxide and fluorine and subsequently adding an alkali agent thereto to form a precipitate. CONSTITUTION:Waste water containing hydrogen peroxide and fluorine is adjusted to pH4 or less and a calcium salt is subsequently added to the waste water in an amount of 1-2 reaction equivalent and 25-300mg/l of a ferric salt is also added thereto. Thereafter, an alkali agent is added to the waste water to adjust pH thereof to 9 or more to form a precipitate. Subsequently, solid-liquid separation is performed. By this method, fluorine in waste water can be efficiently removed.
Patent JP-S55113028-A (JP)
Title: Photographing device
Inventor: YANAGAWA HITOSHI
IPC: G03B27/32
Filed: 1979-02-26
Abstract: PURPOSE: To enable the measurement and display of the idle feed amount of film to be accomplished without adding any special parts by such things as provision of an idle feed switch which commands the idle feeding of film and means of changing- over so as to count the idle feed amount of the film with a counter.  
     CONSTITUTION: Every time when the original is fed to the photographing position, a switch S 1  generates a count pulse signal and in response to the revolution of film feed rollers, a switch S 2  operates to generate a count pluse at each 1cm feeding of the film. To form a blank portion in the film after 1 group of the originals have been photographed the operator manually turns ON an idle feed switch S 3 , then a motor M runs to idle-feed the film and the output of an inverter 12 becomes of high level, causing the switch S 2  to operate. The count pulse signals are counted in a counter 15 via AND gate 10 and OR gate 11. Also a differentiating circuit 16 operates to open AND gates 19, 20 by the pulse of a pulse generating circuit 17 and the times having been photographed thus far are stored in a memory circuit 18. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S53106185-A (JP)
Title: Absorption analyzer
Inventor: YAMAMOTO HIROSHI
IPC: G01N21/31
Filed: 1977-02-28
Abstract: PURPOSE:To make it possible to accomplish the quantitative analysis using absorption more precisely, in case the color temperature of a light source is varied, by detecting the difference between the absorption signals of a sample and the absorption signals due to the movements of the light sourece to compensate the movements of the light source.
Patent JP-S61181520-A (JP)
Title: Deodorizing device
Inventor: YAMAUCHI SHIRO
IPC: B01D53/26
Filed: 1985-02-08
Abstract: PURPOSE:To obtain a device for adsorbing odorous substance in the gas to be treated to active carbon at low temp. and low humidity by cooling the inside of a dehumidifier by a thermoelement operated by solar cells and thin secondary cells. CONSTITUTION:Solar cells 6, 6a and secondary cells 7, 7a are provided in a deodorizing device wherein a blower 2, dehumidifiers 5, 5a, and an active carbon adsoption tower 10 are connected with ducts 3a, 3b, and thermoelements 8, 8a are provided to the dehumidifiers 5, 5a. Electric current generated in the solar cells 6, 6a is accumulated in the secondary cells 7, 7a, and the thermoelements 8, 8a in the dehumidifiers 5, 5a are actuated by the electric current from the secondary cells 7, 7a to cool and dehumidify the gas to be treated to low temp. and low humidity, and the gas is treated in the adsorption tower 10. As the result, the adsorption performance of the active carbon 11 is improved, the running cost is reduced, and regeneration of the dehumidifying agent is facilitated.
Patent JP-H02205233-A (JP)
Title: Method for preventing leakage of molten steel in twin roll type continuous casting equipment and short weir
Inventor: TSUKIGAHORA MINORU
IPC: B22D11/06
Filed: 1989-01-31
Abstract: PURPOSE:To prevent leakage of molten steel without using a plenty of gas by injecting oil at the prescribed pressure near boundary of the molten steel and each mold roll. CONSTITUTION:Molten steel basin 2 is formed with one pair of the mold rolls 1, 1 and short weirs 3 arranged at both end faces of both rolls 1, 1. In there, the development of leakage of the molten steel by invasion of the molten steel from gap between the mold roll 1 and the short side weir 3 is prevented. Then, a first porous member 5 is arranged near the boundary between the molten steel and each mold roll 1, 1 and from there, the oil is injected at the prescribed pressure. A second porous member 6 is arranged along an arc face at recessed face part of the first porous member 5 and from there, inert gas is injected at higher pressure than the oil pressure. By this method, the leakage of the molten steel can be economically prevented.
Patent JP-H10218469-A (JP)
Title: Double-coated adhesive tape cutting jig
Inventor: NISHIHIRA YUKIMASA
IPC: B65H35/07
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a cutting jig which can form a fixing double-coated adhesive tape in order to stick a wire harness supporting plate to a panel, simply. SOLUTION: This jig is a cutting jig to cut a double-coated adhesive tape in which a mold release paper is adhered on one side surface of an adhesive tape, at a specific size, and at the same time, to peel off the mold release paper at a specific size from one side end of the cut tape, from the adhesive tape, and culouts 12 with the front side opening with the width same as the double- coated adhesive tape are formed on a plane form tape setting plate 11.  While one side of the cutouts 12 is made in a tape end adhesive part 13, the other sides are made in tape main body adhesive parts 14, the surface of the tape adhesive part 13 and the tape main body adhesive parts 14 are formed as the tentative sticking surfaces to peel off the adhesive tapes of the double-coated adhesive tape, and the double-coated adhesive tape is cut along the end edge of the tape end adhesive part 13, and the adhesive tape is turned over from the cutting end to the other end edge of the cutout.
Patent JP-S55115315-A (JP)
Title: Manufacturing method of small-sized transformer
Inventor: KUMAKAHA OSAMU
IPC: H01F27/24
Filed: 1979-02-28
Abstract: PURPOSE: To increase remarkably the efficiency of producing a small-sized transformer by a method wherein a preliminary coil-wound bobbin is put in a metal mold which is conformed to a desired core shape, a magnetic powder material is poured into the mold and a core is made by molding.  
     CONSTITUTION: A bobbin 4, which is formed with a insulating material, is wound with a primary winding and a secondary winding. After the coils are wound, the caps 8 which compose parts of the metal mold to form the core yoke 2 are placed on the core yoke side face end of bobbin 4, and are put into a metal mold 9. The metal mold 9 is formed as its space part, produced by putting the bobbin 4 in the metal mold 9, forms a 8 shape. Then a magnetic powder material is filled up in the space and solidified to form the core 3 in the 8 shape, and the desired small-sized transformer can be obtained. By this way, the operation to wind the coil around the leg of core which forms a part of closed loop can be realized very conveniently. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10201705-A (JP)
Title: Preparation of insertion channel for inserting treatment tool
Inventor: MIMORI NAOTAKE
IPC: A61B1/00
Filed: 1997-01-22
Abstract: PROBLEM TO BE SOLVED: To integrally form a resin to cover a jointing part of jointing metal fittings and to connect a flexible tube with the jointing metal fittings thereby to reinforce their fixing strength and reduce irregularities from the connected part of the flexible tube with the jointing metal fittings. SOLUTION: This method comprises supplying a resin from an extruding machine during a mandrel assembly built in a mandrel and the jointing metal fittings unit are inserted in a head part of the extruding machine to deposit the resin on the outer periphery of the mandrel assembly and then separating a connecting pipe for jointing the mandrel assembly and the jointing fitting unit. Thereby a channel 20 for inserting a treatment tool connecting a flexible tube 22 and the connecting metallic piece 21 is formed and the top end part of the flexible tube 22 is firmly fixed to a portion of the jointing part 25 on the jointing metal fittings 21 together with a screw groove 26 and a concave groove 27 formed on the surface overall and also the end face of the jointing part 25 is completely covered.
Patent JP-S57138866-A (JP)
Title: Voltage resonance type high frequency switching circuit
Inventor: ONODERA TOSHIHIRO
IPC: H03K17/64
Filed: 1981-02-17
Abstract: PURPOSE: To supply a continuous current to a smoothing capacitor of a load by providing a leakage inductance of a transformer and a diode which regenerates the secondary side smoothing choke current of the transformer.  
     CONSTITUTION: A DC power source 11 is opened or closed at the prescribed period in the prescribed conducting width by a switching element 12, the output is supplied to the primary side of a transformer 13 of a signal-ended switching circuit 16, a rectifier diode 17, a choke coil 18, and a parallel circuit 22 of a load 19 and a smoothing capacitor 20 are connected in series with the secondary side of the transformer 13, a closed circuit with the parallel circuit 22 is formed, and the diode 21 which flows a circulating current is connected. In this manner, a leakage inductance existing between the primary coil and the secondary coil of the transformer is utilized, a diode which regenerates the smoothing choke current is provided, and the current flowing to the parallel circuit 22 becomes pulsating current, resulting in no interruption on the way. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07210762-A (JP)
Title: Data processor
Inventor: IWAASA SATOSHI
IPC: G07G1/12
Filed: 1994-01-20
Abstract: PURPOSE:To perform switching to an operation mode specified by one of mode specification means corresponding to operation modes by providing the mode specification means, an operation mode switching means which switches a current operation mode to the operation mode specified by the mode specification means, and a process control means. CONSTITUTION:On an electronic cash register(ECR) l, mode buttons 11 are the mode specification means provided instead of a conventional mode changeover switch. Then the R down button is a button for specifying a return operation mode, the X button for an inspecting operation mode, the Z button for a settlement operation mode, the PRG button for a setting operation mode, and the OFF button for an OFF operation mode. A CPU 3 outputs various control signals for controlling respective parts in the ECR 1. To switch the REG operation mode to another mode, one mode button among the R down button, X button, Z button, RPG button, etc., is pressed.
Patent JP-S62180180-A (JP)
Title: Adjusting valve
Inventor: SAITO TAKESHI
IPC: F16K25/00
Filed: 1986-02-05
Abstract: PURPOSE:To aim at improvement of the errosion resistance of a valve and keep it free from scale by coating the surface of its valve seat and valve element with a multiple-composite coating material consisting of carbonitriding titanium, nitriding titanium and alumina. CONSTITUTION:An adjusting valve 10 is provided with a valve seat 15, which is placed within a casing 14, and a valve element 16, which is supported by the casting 14 so that it may be free to travel in the direction it comes in contact with and departs from the valve seat 15. On each of the fluid wetted part of the valve seat 15, which mainly comprises its shutoff part 18, bosom part 19 and exhaust hole part 20, and a fluid wetted part of the valve element 16, which mainly comprises its shutoff part 21 and plug part 22, is provided a thin film of a multiple-composite coating material, in which three kinds of material, such as carbonitriding titanium, nitriding titanium and alumina, are laid by way of chemical deposition process on the surface of a substrate which is finished by way of welding in metal filling a cobalt-family alloy, such as STELLITE (trade mark), to the base material made up of a stainless steel.
Patent JP-S58140269-A (JP)
Title: Heat-sensitive transfer recorder
Inventor: YANA MASAZUMI
IPC: B41J17/02
Filed: 1982-02-16
Abstract: PURPOSE:To obtain a heat-sensitive transfer recorder capable of keeping the delivery speed of an ink carrier constant by a method in which a drive force is transmitted through a friction mechanism to a winding core and the angular velocity of the ink carrier wound around the winding core can be varied even when drive force is constantly supplied. CONSTITUTION:A shaft 123 is fitted with pressure regulating pieces 126L and 126R in such a way as to prevent the movement of it toward the opposite side of the winding core 125, and core pushers 129L and 129R are provided on the winding core 125 side through friction plates 127L and 127R and springs 128L and 128R. The core pushers 129L and 129R hold the winding core 125 from both sides. The rotation force of the shaft 123 is transmitted to the core pusher 129L through the pressure regulating piece 126L and the spring 128L. Whereupon, a friction force occurs to the rotation force of the shaft 123 because of the presence of the spring 128L, and therefore, only a rotation force corresponding to the winding amount of the ink film 33 is transmitted to the core pusher 129L.
Patent JP-H08248029-A (JP)
Title: Competitive immunoassy using derivative of complex material under inspection
Inventor: SHIYUTEFUAN NOIENHOOFUAA
IPC: G01N33/78
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To obtain a method for detecting an objective substance through competitive immunoassay under presence of a derivative of the substance to be detected, and a kit being used for carrying out the method. SOLUTION: The competitive immunoassay comprises an incubation step of sample containing a derivative of a substance to be detected, a substance to be detected and a first receptor molecule specific to the derivative of a substance to be detected, wherein an incubation mixture further contains a second receptor molecule bonding specifically to the substance to be detected and/or the derivative of a substance to be detected, a step for separating the first receptor molecule not bonded to the derivative of a substance to be detected, or a step for separating the derivative of a substance to be detected not bonded to the first receptor molecule, and a step for detecting the first receptor molecule bonded to the derivative of a substance to be detected or the derivative of a substance to be detected bonded to the first receptor molecule.
Patent JP-H06237225-A (JP)
Title: Optical amplifying repeater
Inventor: SHIMOYAMADA KUNIYOSHI
IPC: H04B10/07
Filed: 1993-02-10
Abstract: PURPOSE:To improve the reliability by insulating an electric circuit part and a power feeding means of the optical amplifying repeater from a pressure resistant housing. CONSTITUTION:The constituting part of the optical amplifying repeater is divided into an optical circuit part 5, an electric circuit part 6 and a power feeding means 8, and only the part 6 and the means 8 are insulated from a pressure resistant housing 9. Accordingly, a heat radiation characteristic related to the optical circuit part 5 being sensitive especially to a temperature variation becomes satisfactory easily, and also, the part for securing a pressure restance characteristic is decreased, and the assembly of a device is facilitated. Also, by preventing the fault of optical being sensitive to a temperature variation, the reliability can be improved.
Patent JP-S61181560-A (JP)
Inventor: FOX THOMAS J
IPC: C23C4/12
Filed: 1986-02-05
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-H05217605-A (JP)
Title: Button type air cell
Inventor: AKIYAMA TAICHI
IPC: H01M2/02
Filed: 1992-02-07
Abstract: PURPOSE:To provide a button type air cell which secures stable discharge capacity by structuring the air cell so that an air diffusion paper is provided on the inside of the bottom of a positive electrode case, smoothening air diffusion into the cell, and allowing a smooth reaction to take place between the air and zinc. CONSTITUTION:A step A is furnished at the inner circumference of the bottom of a positive electrode case 2, and there the perimeter of an air diffusion paper 1 is located, and thereby a void layer is provided between the inside of the bottom of the positive electrode case and the air diffusion paper 1, which smoothens air diffusion into the cell through the air hole 9 at the bottom of the positive electrode case to lead to smoothening of reactions of air with zinc, and thus stable discharge capacity can be secured.
Patent JP-S59148205-A (JP)
Inventor: YAMAMOTO HIROJI
IPC: H01J61/56
Filed: 1983-02-14
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-H04348351-A (JP)
Title: Electrophotographic sensitive body
Inventor: NAGAI TATSURO
IPC: G03G5/14
Filed: 1991-02-16
Abstract: PURPOSE:To reduce cost and to eliminate defects by forming an interlayer composed essentially of an alcohol-soluble polyamide on a substrate specified in surface roughness and using a Y-type titanylphthalocyanine pigment for a carrier generating layer. CONSTITUTION:The electrophotographic sensitive body is formed by laminating on the substrate not subjected to cutting treatment the 4-20mum thick interlayer 2 composed essentially of the alcohol-soluble polyamide, on this layer 2 the carrier generating layer 4 containing the Y-type titanylphthalocyanine pigment as a carrier generating maternal, and on this layer 4 a carrier transfer layer 5. The roughness of the surface of the substrate 1 not subjected to cutting treatment has an average depth Rp of a roughness curve of <=0.5mum and a maximum depth Rpmax of <=5mum. The material of the substrate 1 is aluminum, brass, stainless steel, or the like metallic material and plastic material, and the substrate is used by forming these materials into an endless belt or a drum.
Patent JP-S59147209-A (JP)
Title: Spindle driving structure
Inventor: NISHINA SHINGO
IPC: G01B21/00
Filed: 1983-02-14
Abstract: PURPOSE:To drive a spindle with a large stroke by a structure wherein spindle feeding means is driven with the first stroke of a pushing shaft of a release device and spindle releasing means is driven with the second stroke thereof. CONSTITUTION:When an operation rod 39 is pushed so that a pushing shaft 32 advances to a first stroke position, a cam 17 is pushed causing a feeding portion 19A at the foreend of a feeding lever 19 to push up a pawl teeth 7. When a push button 41 is released, the pushing shaft 32 is retreated causing the feeding lever 19 to ride over the pawl teeth 7, so that a rack 6 is disengaged from the feeding lever 19. When a spindle 1 is descended to make a measuring contact 50 at the foreend contact with the object to be measured, the operation rod 39 is pushed to the deepest position. This causes the pushing shaft 32 to reach a second stroke longer than a first stroke thereof. At this time, the rack 6 is released from the feeding portion 19A of the feeding lever 19 so that it may be freely moved downward.
Patent JP-S52105956-A (JP)
Title: Resin compositions
Inventor: INADA HIROO
IPC: C08L101/00
Filed: 1976-03-04
Abstract: PURPOSE:Resin compositions with excellent resistance to heat and chemicals exhibiting extremely excellent mechanical performance, obtained by incorporating polyesters with other thermoplastic resins.
Patent JP-H09218372-A (JP)
Title: Optical scanning device
Inventor: BESSHO YOSHINORI
IPC: C22C19/03
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To provide the optical scanning device which prevents a torsion spring supporting a magnet from being broken and is them extremely superior in durability, made small-sized and lightweight, and inexpensive. SOLUTION: Shape memory allow which has a high fatigue limit and inverse transformation temperature above room temperature is employed for the torsion spring 5, and the small magnet 3 which is specularly finished is fitted to the center of the spring. A coil is placed outside it, and an alternating current is supplied to produce an alternating magnetic field, thereby making the specularly finished small magnet 3 resonate.
Patent JP-H07231321-A (JP)
Title: Video server and video information storing and holding method
Inventor: WADA TETSUYA
IPC: H04N7/173
Filed: 1994-02-21
Abstract: PURPOSE:To provide a video server enabling high-speed access. CONSTITUTION:Video information fetched from a data input part 30 into a video server VS 1 is stored in the internal data area of a communication packet by a communication control part 20 and continuously circulate around on a high-speed transmission line 10. Video information read through a repeater 50, and by transmitting the copy of the received communication packet to a LAN 2, real time property is improved.