baber/WOPTO huggingface dataset:
Patent JP-H03235237-A (JP)
Title: Structure of magneto-optical recording medium
Inventor: KIRINO FUMIYOSHI
IPC: G11B11/105
Filed: 1990-02-13
Abstract: PURPOSE:To enable super-high density recording and overwriting by forming a recording film of a multilayer structure comprising various kinds of perpendicular magnetization films having different magnetic characteristics magnetically coupled to one another. CONSTITUTION:On a transparent substrate 1, there are formed a magneto-optical enhancing film 2, recording film comprising first and second magnetic films 3, 4, respectively, having different magnetic characteristics but coupled to each other magnetically, then again the film 2, reflecting film 5 opposite to the light incident side, etc., to constitute the magneto-optical recording medium. Recording can be performed by orienting the magnetization direction in the film 4 while not changing the direction of magnetization in the film 3 with low level laser iradiation. Similarly, with high-level laser light, recording can be performed in the film 3 for overwriting. By repeating deposition of the films 3, 4 for a multilayer structure, super-high density recording can be realized.
Patent JP-S63198789-A (JP)
Title: Foil-free vacuum pump
Inventor: TANAKA YOICHI
IPC: F04C18/16
Filed: 1987-02-13
Abstract: PURPOSE:To prevent the reverse diffusion of oil to the vacuum side by making a screw rotor of a vertical type, providing a bearing in the rotor, and requiring no bearing on the vacuum side. CONSTITUTION:A pair of rotors 1, 2 are supported by a bearing 4 located at the discharge side with a slight gap between the rotors in a casing 3 and between the rotor and the casing, and a bearing 6 located in the rotor. The rotor is driven by an accelerating gear 9 and a motor 10, and the bearing 6 in the rotor is fitted to a stator 16 integrated with the casing. Accordingly, no bearing is required to be provided on the vacuum side, and the reverse diffusion of oil to the vacuum side can be prevented.
Patent JP-H03235059-A (JP)
Title: System and method for analysis
Inventor: HASE USHIO
IPC: G01N35/08
Filed: 1990-02-13
Abstract: PURPOSE:To increase an amount of fed sample without increasing an amount of fed reagent so as to improve sensitivity and reduce absorbance of a reagent blank to have the lower limit of determination lowered by connecting a purification column filled with an adsorbent to an outlet of a liquid feed pump. CONSTITUTION:A reagent solution feed system comprises storage vessels 2, 3 of a carrier solution of a reagent solution, a liquid feed pump 1 for feeding the carrier solution, purification columns 4, 5 located downstream the liquid feed pump 1 for removing impurities in the carrier solution, and a reagent solution inlet means containing switch valves 21, 31 for leading the reagent solution into the purified carrier solution. Since the purification columns 4, 5 filled with the carrier solution of the reagent and an adsorbent for adsorbing the impurities in the carrier solution of sample are connected to a downstream side of the pump 1, impurities in chemical to be used and impurities during adjustment and due to contamination of stored solution or by the feed pump can be continuously removed immediately before use.
Patent JP-S51117614-A (JP)
Title: Acoustic reproduction system
Inventor: YAMADA KIYOUTA
IPC: A61H23/02
Filed: 1976-03-18
Abstract: PURPOSE:To drive reproduction of an audio system and provide at the same time vibration of listener's chair or bed etc., thereby offering reproduction sound full of feeling of presence and, if operated in listener's sleep, permitting him to have a comfortable sleep.
Patent JP-H05279587-A (JP)
Title: Dyestuff mixture
IPC: C09B67/22
Filed: 1993-01-27
Abstract: PURPOSE: To obtain a dyestuff mixture which, when used for dyeing or printing paper, gives a shade excellent in lightness and brightness with good light and wet fastness by incorporating two specific dyestuffs or their tautomers into the same.  
     CONSTITUTION: This mixture contains a dyestuff of formula I and a dyestuff of formula II (wherein R 1  and R 2  are each alkyl, cycloalkyl or aryl) and/or a tautomer of the dyestuff of formula I and/or a tautomer of the dyestuff of formula II. The mixture is esp. suitable for producing storage-stable conc. solns. of these dyestuffs, and the resultant soln. pref. contains 5-25 wt.% dyestuff of formula I and/or its tautomer, 0.2-5 wt.% dyestuff of formula II and/or its tautomer, and 94.8-70 wt.% water. The soln. does not contain additives other than triethanolamine and, if suitable, diethanolamine and lithium hydroxide. A pref. example of the dyestuff of formula II is one of formula III. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S61188623-A (JP)
Title: Data comparing method and its device
Inventor: KONISHI YUKIHIKO
IPC: G06F7/04
Filed: 1985-02-18
Abstract: PURPOSE:To compare efficiently data of plural circuits at a higher speed by inputting only a dissidence point of repeated data existing in series data, to a computer, and decreasing the necessary amount of input data. CONSTITUTION:As for input series data (a), a multi-ester code is used, and a clock signal (b) is regenerated easily by a clock regenerating means 1. A switch 5 connects the data (a) to an input of a register 3 at first. Also, the data is accumulated by a one time portion in the register 3 by counting the signal (b), and thereafter, the output of the data (a) is switched to a register 4 and a continuous data is accumulated in the register 4. Therefore, parallel data (c) outputted from the register 3 and parallel data (c) outputted from the register 4 are collated by a comparing means 6 so that bits correspond. In case when the series data is repeated data, a comparing signal (d) is outputted and a result of comparison is compressed by an encoder 7, and input ted to a computer 2. In this way, data which is to be processed by the computer 2 is decreased remarkably.
Patent JP-S61189856-A (JP)
Title: Method for controlling addition of metal to tundish
Inventor: SEKI TAKASHI
IPC: B22D11/10
Filed: 1985-02-18
Abstract: PURPOSE:To improve the uniformity of an additive component in the longitudinal direction of an ingot by controlling the amt. of the metal to be added in accordance with the passage rate of the molten steel in a tundish calculated during continuous casting. CONSTITUTION:The molten steel in a molten steel pan 1 is stored in the tundish 3 and is then poured into a mold 4 where the molten metal is cooled to solidify. The solidified steel is continuously drawn by drawing rolls 5. The internal pressure of the additive metal such as lead stored in a tank 8 is held by a pressure controller 9. The additive metal is conveyed and added into the tundish 3 while the flow rate of a carrier gas is controlled by a flow rate controller 10. The weight of the added metal is continuously measured 11. The additive metal into the tundish 3 is controlled by making the amt. thereof proportional to the passage rate of the molten steel in the tundish 3, etc. The uniformity of the additive component of the ingot within one cast is thus improved.
Patent JP-H09202696-A (JP)
Title: Single crystal of magnetic garnet af its production
Inventor: FUJINO MASARU
IPC: H01L43/12
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To obtain a large-sized garnet single crystal at a low cost by mixing compounds containing specific metal elements, heating and melting the mixture and cooling and solidifying the melted substance. SOLUTION: A crucible 16 is supported on a crucible base 14 formed on an inner bottom of a heat insulting refractory lining 12 of a box type equipped with a heat insulating material 18 in the interior. A mixture of metal element- containing compounds satisfying the formula R3 (Ga1-x Alx )5y Fey O12 (R is one or more elements selected from Y, La, Gd, Nd and Sm; (x) and (y) are respectively 0<=x<=1; 0<=y<=1.65) is filled in the crucible and a heat insulating refractory lining 20 having an open top is formed on the crucible 16. Then the mixture in the crucible 16 is heated and melted to form a melt A and a seed crystal B supported by a seed crystal base 22 is brought into contact with the surface of the melt A to grow a magnetic garnet single crystal C of the formula R3 (Ga1-x Alx )5-y Fey O12 from the surface of the seed crystal B.
Patent JP-H01206326-A (JP)
Title: Auto focus camera
Inventor: HIMURO KEIJI
IPC: G03B7/16
Filed: 1988-02-13
Abstract: PURPOSE:To simultaneously photograph a night scene being in an infinity position and an object, positioned in a comparatively short distance by moving a focusing lens to the infinity position and allowing a flash device to emit a flash at a light emission timing which is controlled, under a light scene photographing mode. CONSTITUTION:When a night scene photographing mode has been set by a photographing mode setting means 14, in case a flash device 1C is allowed to emit a flash, a focusing lens is driven to an infinity position irrespective of distance measuring data and this position is held, and the flash device 1C is allowed to emit a flash at a light emission timing which is controlled by a light emission control means 8. In case an object does not enter into depth of focus by an operation, it is corrected by moving a position of the focusing lens being in the infinity position to the closest focusing distance side. In such a way, a night scene being in a distance corresponding to the infinity and the object, positioned in a comparatively short distance can be photographed by a correct exposure in a satisfactory focus state without giving unnecessary anxiety and confusion to an operator of a camera.
Patent JP-S61191119-A (JP)
Title: Logic circuit having tri-state circuit
Inventor: OBA OSAMU
IPC: H03K19/0175
Filed: 1985-02-20
Abstract: PURPOSE:To improve remarkably the integration degree at IC patterning by using a multi-emitter phase splitter transistor (TR) and a diode connected between the collector and emitter. CONSTITUTION:When an H level is inputted to an input IN, the level of an output terminal (a) of the input circuit goes to logical H and a TR Q11 is turned on. When a terminal TS.IN is logical H, since an input current flows to a pull-down input (c), the pull-down circuit is turned on and the output goes to logical L. In this case, since no input current flows to the pull-up input (b), the pull-up circuit is turned off. when a tri-state input with logical L is fed, a current flows to the TS.IN via the 2nd emitter and the input current of the terminal (c) is lost, the pull-down circuit is turned off. In applying IC pattern, since a diode D11 is provided in the same isolation land as the TR Q11, the degree of circuit integration is improved remarkably.
Patent JP-H09220902-A (JP)
Title: Load wheel for vehicle
Inventor: KOSAKA MASAO
IPC: B60B3/16
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To completely hide a spindle nut in a recess from the outside and eliminate a center cap by providing the recess having a circular section around the wheel center and by forming a receiving part of the recess such that it receives the spindle nut for fixing a hub. SOLUTION: A road wheel has a recess 11 having a circular section at its center and a contact surface 14 put into contact with a flange 13 of a hub 12 around the recess 11 inside the wheel so as to position the wheel in its axial direction of rotation. It also has a contact part 16 put into contact with the tip 15 of the hub 12 at the entry side of the recess 11 so as to position the wheel in its axial direction of rotation and in the direction orthogonal to axial direction, thereby eliminating the stripping angle θ of the recess 11 by the contact part 16 and forming a receiving part 11a of the recess 11 such that it receives a spindle nut 17 for fixing the hub 12, which can completely hide the spindle nut 17 from the outside.
Patent JP-S55122685-A (JP)
Title: Automatic welding device of impeller
Inventor: IKEDA TOSHIO
IPC: B23K9/127
Filed: 1979-03-14
Abstract: PURPOSE: To ease the disposition of a torch and let the welding of blades be accomplished evenly, by so turning a rotary face plate by the signals of the angle detectors provided to an arm that the welding torch and arc-form blade are positioned in approximately the specified relative positions.  
     CONSTITUTION: An inpeller 4 is so mounted to a rotary face plate 1 that its axial center is aligned approximately to the axial center Q of the face plate 1. An arm 8 is turned clockwise and set in the specified position. A torch support member 12 is energized in the direction being spaced from the arm 8, causing a roller 14 to abut against the surface of an arc-form blade 5. In this state, the welding is done while the arm 8 is being turned, e.g., in the counterclockwise direction with the P 1  point as a turning center. Along with the progression of the welding, the arm 8 tilts and when it tilts to more than the specified angle, the face plate 1 is turned in the clockwise direction by the specified amount by the signals of the angle detectors 10, 11. Since a welding torch 13 and impeller 4 are respectively mounted on the face plate 1, the relative speeds of the torch 13 and blade 5 are determined by the turning speed of the arm 8, hence the welding speed becomes constant. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S54125612-A (JP)
Title: Preparation of lithium omega-aminoalkanecarboxylate
Inventor: SETSUDA TSUTOMU
IPC: C07C227/18
Filed: 1978-03-16
Abstract: PURPOSE: To obtain the title compound, useful as a raw material of amino Schiff salt (polymeric material), by heating a mixture of an aqueous or alcoholic solution of ω-aminoalkanecarboxylic acid and lithium carbonate, thereby effecting the neutralization with the weak base.  
     CONSTITUTION: A mixture of an aqueous solution or alcoholic solution (C 1-4  lower alcohol) of ω-aminoalkanecarboxylic acid, e.g. ε-aminocaproic acid, γ-aminobutylic acid etc., and lithum carbonate is heated at ≥ 65°C to prepare lithium salt of ω- aminoalkanecarboxylic acid of formula I. The lithium carbonate is preferably used in an amount of ≥ 0.5 mol to 1 mol of the starting material. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62186805-A (JP)
Inventor: DEBUITSUDO ERU TORUDOO
IPC: A45B11/00
Filed: 1986-02-14
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-S62289114-A (JP)
Inventor: KANEKO TATSUMI
IPC: A01F12/00
Filed: 1986-02-14
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-H01207467-A (JP)
Title: Sizing agent imparting device of carbon fiber
Inventor: KOBAYASHI YOSHIJI
IPC: D06B3/02
Filed: 1988-02-12
Abstract: PURPOSE:To uniformly provide carbon fiber with a fixed amount of a sizing agent, by drying carbon fiber bundle subjected to surface treatment to <=a specific water content while continuously traveling and successively immersing a sizing agent bath equipped with a pressure uniforming means and a sizing agent supplying means. CONSTITUTION:Carbon fiber bundle F subjected to surface treatment is passed through a dryer 2 while continuously being traveled, made into <=0.1% attached water content, then introduced through a guide roller 8b to a sizing agent bath 6 and immersed through a guide roller 8a in the bath. The bath 6 is equipped with a blade 10a to be driven and rotated by a motor 10b and to uniform the concentration of the sizing agent and with a straight pipe 12C connected to a sizing agent supplying tank 12a to make the liquid level of the sizing agent constant. The carbon fiber bundle impregnated with the sizing agent by the sizing agent bath 6 is sent through a guide roller 8c out of the bath.
Patent JP-H01204824-A (JP)
Title: Axle structure for vehicle
Inventor: TAKEMOTO AKIRA
IPC: B60K17/04
Filed: 1988-02-12
Abstract: PURPOSE:To reduce the shaft angle displacement of a drive shaft, and to enhance durability by connecting the drive shaft with a wheel via a gear mechanism, and connecting the drive shaft fitting side of the gear mechanism with the vehicle side via a link. CONSTITUTION:A driving force from a transmission is transmitted to a differential gear mechanism 2 having been arranged at the rear part of a vehicle body 1. And the driving force transmitted to the differential gear mechanism 2 is transmitted to right and left driving wheels 5 via a pair of drive shafts 4. In this case, each drive shaft 4 is connected to the differential gear mechanism 2 via a constant-velocity joint 6, and at the same time is connected to a driving wheel 5 via a constant-velocity joint 7 and a gear mechanism 20. And the upper end, to be fitted to the vehicle 1 side, of each strut damper 10 with a height adjustment function and the case 21 (not shown) of the gear mechanism 20 are connected via control arm 12 as a link.
Patent JP-H01206511-A (JP)
Title: Flame retardant electric insulating composition
Inventor: HORI AKIHIRO
IPC: H01B3/44
Filed: 1988-02-10
Abstract: PURPOSE:To provide high flame retardance to the composition in the caption and as well prevent any generation of noxious halogen gas by incorporating each specific amount of an inorganic flame retarder and calcium or calcium compound into polyolefine. CONSTITUTION:50-300 weight parts of an inorganic flame retarder and 0.5 weight parts or more of calcium or calcium compound are incorporated into 100 weight parts of polyolefine. As the inorganic flame retarder, aluminum hydroxide, magnesium hydroxide, basic magnesium carbonate, calcium hydroxide, hydrotalsite or the like is used. As the calcium compound, calcium oxide, calcium baronate, calcium carbonate, calcium nitride, calcium silicate or the like is used.
Patent JP-S52113364-A (JP)
Title: Treatment of exhaust gas
Inventor: YAMADA MITSUSHIRO
IPC: B01D53/86
Filed: 1976-03-19
Abstract: PURPOSE: To maintain a good dust removing and NOx removing rate, by extracting a part of used catalyst, regenerating it and mixing exhaust gas from the regenerator with waste gas, before inducing to the duse removing apparatus, at the time of treating exhaust gas, containing NOx, SOx and powdered dust. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10225940-A (JP)
Title: Fin remover for elastic fin
Inventor: FUJIMORI AKIRA
IPC: B29C37/02
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To precisely remove a soft and thin fin by providing a suction aperture on a suction device near a cutting tool on the opposite side to moldings as viewed from the position of the cutting tool. SOLUTION: The arm 11 of a robot 1 is of the perpendicular multiarticulated type. A cutting tool 5 is guided along the circumference of moldings 9 from which a fin 91 is to be removed by controlling the arm 11 of the robot 1 with the help of a control device. The cutting tool 5 is fixed to the arm 11 of the robot 1 using an anchoring jig 12. Further, the suction aperture 61 of a suction device 6 is anchored to the opposite side to the moldings 9 near the cutting tool 5 with the assistance of an anchoring jig 13. When the suction device 6 is activated prior to the start of a fin removing operation, an air in proximity to the suction aperture 51 is sucked toward the suction aperture 61, so that the soft and thin fin 91 is sucked into the suction aperture 61 to immobilize the fin 91 in such a state that this elastic fin 91 is given a tension.  Thus it is possible to surely and precisely remove the elastic fin 91 formed on the surroundings of the moldings 9.
Patent JP-S56127307-A (JP)
Title: Blood-coagulation factor 8 pharmaceutical for oral administration
Inventor: SUYAMA TADAKAZU
IPC: A61K9/127
Filed: 1980-03-11
Abstract: PURPOSE: An oral remedy for hemophilia A, which has very high stability in blood and improved storage stability optionally in the form of a freeze-dried solid, and contains fatty corpuscles, blood coagulation factor VIII incorporated therein and further a stabilizer if necessary.  
     CONSTITUTION: A remedy effective for hemophilia A containing fatty corpuscles, and blood-coagulation factor VIII (F-VIII) incorporated therein and further a stabilizer if necessary. The oral remedy has no bad effect by the conventional parenteral administration, particularly injection, very high stability in blood and improved storage stability. The pharmaceutical is prepared by introducing a solution containing the F-VIII into an aqueous solution capable of forming the fatty corpuscles, and incorporating the F-VIII into the interior, gaps or surfaces of the fatty corpuscles. In the process, 0.5W10pts.wt. basd on one pt.wt. fatty corpuscles, stabilizer, e.g. albumin, dextran or vinyl polymer, may be present. The pharmaceutical may be formed into a freeze-dried one. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01207394-A (JP)
Title: Lubricant
Inventor: IWAMA TETSUJI
IPC: C10N20/04
Filed: 1988-02-15
Abstract: PURPOSE:To obtain a lubricant capable of substantially suppressing the growth of microorganisms, by incorporating paraffin and/or naphthene hydrocarbon base oil with fungicide and/or bactericide such as aromatic carboxylic acid. CONSTITUTION:The objective lubricant can be obtained by incorporating (A) paraffin and/or naphthene hydrocarbon base oil with (B) ca.0.01-5wt.% of at least one kind of fungicide and/or bactericide selected from ca.5-12C aromatic carboxylic acids (salts) with an average molecular weight (M) of ca.100-250, ca.5-12C aliphatic carboxylic acids (salts) with M of ca.90-250, ca.8-15C esters with M of ca.150-250, ca.6-20C phenols with M of ca.90-300, ca.1-5N acid amides with ca.8-20C, ca.1-3S sulfanides of ca.5-20C and ca.1-6N with M of ca.150-500 and ca.2-4N imidazoles of ca.3-30C with M of ca.100-400.
Patent JP-S58147067-A (JP)
Title: Gate turn off thyristor
Inventor: HAGINO HIROYASU
IPC: H01L29/744
Filed: 1982-02-25
Abstract: PURPOSE:To enable sufficient supply of reverse bias between a gate electrode and a cathode electrode thus obtain a thyristor with less ''ON'' loss by a method wherein the gate electrode and the cathode electrode which are provided in an amplification gate are connected via diodes, when a gate turn off thyristor (GTO) with the built-in amplification gate is manufactured. CONSTITUTION:The GTO with the built-in amplification gate is constituted of the main GTO8 and the amplification gate 9 which is joined to this gate part. In other words, a p type emitter layer 3, an n type base layer 1 thereon and a p type base layer 2 further thereon are used as the common substrate, then a plurality of n type emitter layers 4 are provided in the GTO part 8, and an n type emitter layer 12 is formed in the amplification gate part 9. In this constitution, the gate electrode 10 provided in the amplification gate part 9 and the cathode electrode 11 on the emitter layer 12 are connected by series-connected diodes 13a and 13b, and accordingly the reverse bias which is required is supplied between the gate electrode 10 and the cathode electrode 11.
Patent JP-H10228482-A (JP)
Title: Taste estimating method, information extracting method and information supplying method
Inventor: IHARA MASAYUKI
IPC: G06F17/00
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To estimate information which is predicted to be selected by a user in next information retrieval through the use of the change history of the taste of the user. SOLUTION: A means 101 for managing an interesting area being the set of existing access information which the user likes, a means 102 for managing the interesting area being the set of information that are accessed or not accessed yet, in which the user is especially interested at present, a means 103 obtaining and managing change history whether the interested area changes in the interesting area or it changes to outside at the time of an information retrieval trial at every time and a means 104 for selecting accessed information and information which is not accessed yet in accordance with the rate of change history while being coexisted and indicating it to the user as recommendation information are provided.