baber/WOPTO huggingface dataset:
Patent JP-S5483409-A (JP)
Title: Auto tracking device
Inventor: OOTSU MASAMITSU
IPC: H04N5/7826
Filed: 1977-12-15
Abstract: PURPOSE:To let tracking be well and surely performed without moving the head itself by controlling the magnetic circuitlike conduction of each core of the multilayer structure head core comprising lamination of ferromagnetic materials and non- magnetic materials with a moving core. CONSTITUTION:A head core 6 is made in multilayer structure by laminates of ferromagnetic materials a1, a2... spaced respectively by non-magnetic materials b... As a moving coil 7 is moved, the opposing plural sets of ferromagnetic materials a1, a2... conduct in a magnetic circuit manner. Hence, when the movement of the core 7 is servo-controlled by way of a driving part 8 which is provided with a piezoelectric element, etc. in such a manner that the reproduction signal level becomes maximum, then the tracking at the reproducing of a VTR tape or the like of a high  recording density is well and surely accomplished without moving the head itself.
Patent JP-H06336731-A (JP)
Title: Vegitative bed material
Inventor: YOKOZEKI HIROYUKI
IPC: E02D17/20
Filed: 1993-05-28
Abstract: PURPOSE:To plant trees on a steel slop without being influenced by weather conditions such as the amount of rainfall, by a method wherein a vegitative bed formed by connecting bag members, in which soil is held, with net sheets is spread and arranged on the slop and these members are planted with ivy. CONSTITUTION:A plurality of bags 11 made of resin membrane with flexibility and water holding property, are connected with net sheets 15, 15, which are integrally connected to the upper and lower parts of each of these bags, and they are turned into one sheet shape. In this way, a vegitative bed material 10 is composed and is wound in roll shape. The vegitative bed material 10 is unrolled and arranged on a slope and is fastened with anchor bolts 12 or the like, following which soil is sent and put forcibly into the bags 11. After that, the bags 11 are planted with ivy and vines of the ivy are allowed to creep along the net sheets 15 acting as guides therefor. The following method also meets these requirements, that is, first the slop is covered with only one net sheet and bag members, in which soil required is held, are stationarily arranged thereon.
Patent JP-S5775003-A (JP)
Title: Hybrid coupler
Inventor: KOSEMURA KINSHIROU
IPC: H01P5/18
Filed: 1980-10-29
Abstract: PURPOSE:To reduce the occupied area and the loss of microwaves, by forming a line group which has the coupling function and is bent at a right angle and arranging it along the corner of a dielectric substrate to make an input terminal and a high frequency terminal of the package close to each other. CONSTITUTION:An input terminal IN and the second output terminal OUT2 are arranged in a side 5a of a dielectric substrate 1 facing to a package terminal, and a dummy resistance terminal R and the first output terminal OUT1 are arranged in a side 5b. The input terminal IN and the output terminal OUT1 are connected by the first line A11 bent at a right angle, and the second and the third lines A12 and A13 are led out to the position of a diagonal line 7 and are connected to the middle point of the line A11 by a bridge wiring. The fourth line A14 is led out from the dummy resistance terminal R and reaches the part near the input terminal IN and is connected to the output terminal OUT2, and the fifth line A15 is led out from the output terminal OUT2 and is connected to the dummy resistance terminal R.
Patent JP-H0444896-A (JP)
Title: Improved offset plate material
Inventor: IBATA JOJI
IPC: B41N1/14
Filed: 1990-06-12
Abstract: PURPOSE:To manufacture a plate material with well-balanced imageforming and hydrophilic properties by sulfonating film or a sheet which consists mainly of a polyalkylene resin, on the surface of which a hydrophilic radical polymerizable compound is graft-polymerized. CONSTITUTION:A polyalkylene resin which constitutes a plate material is a blend of one type or more than two types of polyalkylene compound selected from among those which have the melting point or softening point of 80 deg.C or higher of linear low-density polyethylene, high-density polyethylene or polypropyrene. The appropriate graft-polymerization reaction range depends on the type of polyalkylene resin used. However, it is preferable that the hydrophilic properties of film or a sheet should be improved within the range of 10 deg. to 60 deg. against the contact angle of its surface prior to graft polymerization reaction according to a contact angle gauge using a waterdrop method. No particular restrictions are applied to the sulfonation reaction method. For example, the sulfonation reaction can be allowed to take place on the film or sheet in the atmospheric presence of a conventional sulfonation agent such as oleum or gas of sulfonate anhydride.
Patent JP-H055295-A (JP)
Title: Ceramic fiber paper having high flexibility in wet state and its production
Inventor: MATSUOKA HIROSHI
IPC: D21H19/24
Filed: 1991-06-24
Abstract: PURPOSE:To provide a ceramic fiber sheet having high liquid-sucking speed, soft feeling in wet state and high strength even in wet state. CONSTITUTION:The objective ceramic paper is composed of 80-89wt.% of a ceramic fiber (e.g. alumina silicate fiber), 5-15wt.% of a glass fiber, 1-5wt.% of a softwood pulp and 3-7wt.% of a binder for the above fibers. The paper can be produced by drying the sheet composed of the above components at 140-160 deg.C for >=5min.
Patent JP-H0446004-A (JP)
Title: Granular calcium hypochlorite composition
Inventor: OOKUBO TOSHIMICHI
IPC: C01B11/06
Filed: 1990-06-12
Abstract: PURPOSE:To reduce the risk of combustion and to improve the safety and handleability of the title compsn. by specifying the contents of potassium hypochlorite, water and endothermic inorg. salts and the diameter of the compsn. CONSTITUTION:This granular calcium hypochlorite compsn. consists of 55-80% calcium hypochlorite and 10-20% water or further contains 1-5% inorg. salts each causing an endothermic reaction at the time of thermal decomposition and contains >=90% granules of 2-5mm diameter. The inorg. salts are selected among inorg. salts each having water of crystallization.
Patent JP-H091642-A (JP)
Title: Method and mold for producing molded product by hollow molding machine
Inventor: YAMADA YOSUKE
IPC: B29C49/48
Filed: 1995-06-19
Abstract: PURPOSE: To easily obtain a sterile state while eliminating the mixing in of foreign matter with a filling liquid in the molding of a container for medicines or food. CONSTITUTION: A parison 24 is held in mold main bodies 4, 5 composed of air permeable members and air is sucked into cavities 4a, 5a through the air permeable members to expand the parison 24 and the expanded resin container is simultaneously filled with packing.
Patent JP-2000334492-A (JP)
Title: Denitrication accelerating agent and water treatment using the same
Inventor: MURASAWA KOICHIRO
IPC: C02F3/10
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To make it possible to simultaneously execute nitrification and denitrification in a treatment facility of an aerobic tank alone without the need for continuos addition of a hydrogen donator, such as methanol, by using a carboxylic acid having carbon number of a specific number or above as an essential component and particularly constituting the carboxylic acid of a straight chain saturated monocarboxylic acid. SOLUTION: This denitrification accelerating agent consists essentially of >=6C carboxylic acid. The carboxylic acid preferably has a straight chain structure and is further preferably a saturated carboxylic acid. The carboxylic acid is the saturated carboxylic acid having low solubility in water and having the straight chain structure, and as a result, a denitrifying bacterium may be sufficiently used as a hydrogen donator. The carboxylic acid is molded to a suitable shape, is deposited on a suitable carrier and is added and inserted into an anaerobic tank, by which a denitrification reaction is rapidly progressed. The carboxylic acid does not require the continuous addition of the hydrogen donator, such as methanol, for its low solubility into water and is capable of maintaining the denitrification reaction for a long period of time.
Patent JP-S63317276-A (JP)
Title: Gold alloy filler metal for brazing
Inventor: KASHIWAGI KOZO
IPC: C22C5/02
Filed: 1987-06-18
Abstract: PURPOSE:To obtain an Au alloy filler metal for brazing suppressing the surface roughening of the filler metal after brazing and also suppressing the occurrence of ruggedness, by incorporating a specified amt. of a specified component into an Au-Ni alloy. CONSTITUTION:This Au alloy filler metal for brazing is an alloy consisting of 10-27wt.% Ni, 0.001-1.5wt.% at least one among Ti, Zr, V and Nb and the balance Au. Since the surface roughening of the filler metal after brazing is suppressed and the occurrence of ruggedness is also suppressed, even when a member brazed with the filler metal is subjected to acid cleaning or plating, only a small amt. of a cleaning soln. or the like enters the surface recesses in the filler metal and the tarnish and corrosion of the brazed part are inhibited.
Patent JP-2000333650-A (JP)
Title: Parched soybean flour beverage
Inventor: OTANI TETSUYA
IPC: A23L2/62
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a parched soybean flour beverage without starchy feeling, with good swallowing, without generating precipitation and clogging of parched soybean flour and excellent in redispersion by blending a cellulose composite comprising cellulose and a hydrophilic polymer, a hydrophilic polymer and parched soybean flour each in a specific amount. SOLUTION: This soybean flour beverage is constituted by blending preferably 0.2-0.7 wt.% of a cellulose composite comprising 50-95 wt.% of (A) a cellulose such as wood pulp and the like having <=20 μm, preferably <=5 μm average particle size and 5-50 wt.% of (B) a hydrophilic polymer such as a sodium carboxymethyl cellulose, having 0.20-1.50 degree of substitution of carboxy groups, 200-500 degree of polymerization and 10-1000 mPa.s viscosity of 2% aqueous solution, and the like, preferably 0.005-1.0 wt.% of (C) a hydrophilic polymer such as carrageenan and the like and (D) parched soybean flour having <=30 μm average particle size.
Patent JP-S5486187-A (JP)
Title: Ellipse vibration feeder
Inventor: SUZUKI TAKAMICHI
IPC: B65G27/32
Filed: 1977-12-19
Abstract: PURPOSE: To ensure a simple structure of a drive circuit and low cost, by providing this feeder with ellipse vibration with arbitrary phase difference by composing the exciting force of an exciter driven by fixed phase difference.  
     CONSTITUTION: A vibration system in the vertical direction is arranged in such a manner that a feed course 20 is supported onto an intermediate plate 26 through flat spring supports 25, flat springs 23 and flat spring keeps 24, and an electromagnet 22 is mounted to the plate 26 at a suitable interval while facing to a suction plate 21 installed to a lower surface of the feed course 20. Meanwhile, a vibration system in the horizontal direction is constituted in such a manner that the intermediate plate 26 is supported onto a base plate 36, to which rubber legs 37 are mounted, through flat spring supports 34, flat springs 33 and flat spring keeps 35, and electromagnets 28, 31 are installed to the plate 36 at appropriate intervals while facing to suction plates 27, 30 mounted to a lower surface of the intermediate plate 26. If said each electromagnet 22, 28, 31 is periodically excited, the feed course 20 is ellipse vibrated by arbitrary exciting force produced by composing the vibration systems in the vertical and horizontal directions. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0713403-A (JP)
Title: Production of contact electrifying device
Inventor: GOTO EIJI
IPC: A46B15/00
Filed: 1993-06-23
Abstract: PURPOSE:To facilitate a fixing work and to enhance a productive efficiency by fixing by thermal contraction by using a thermal contraction tube, and also to enable stable and uniform electrification without forming recessed and projection parts on a sheet fixing part by unnecessiating the use of adhesive and an adhesive tape. CONSTITUTION:As to the method for manufacturing the contact electrifying device provided with a hollow conductive roller which is constituted by fixing both end parts of an endless flexible conductive sheet 2 on a roller flange 6 and a conductive brush roller 3 which is coaxially installed in the roller 1 so as to be mutually rotated, and for impressing an electrifying voltage on the roller 1 through the brush roller 3 and electrifying a photoreceptive body while rotating the roller 1 in contact with the photoreceptive body physically, a small diameter part is installed outside the roller flange 6 in the shaft direction and both end parts of the sheet 2 are positioned between the thermal contraction tube 10 and the small diameter part of the roller flange 6, and then, both end parts of the sheet 2 are fixed on the roller flange 6 by contracting the thermal contraction tube 10 by heat.
Patent JP-H0856058-A (JP)
Title: Interferometer semiconductor laser with low optical couplingloss and apparatus with such laser incorporated
Inventor: DUETTING KASPAR
IPC: G02F2/00
Filed: 1995-06-19
Abstract: PURPOSE: To provide an interferrometer semiconductor laser which reduces a coupling loss and further has no adverse effect upon the filtering function of laser. CONSTITUTION: Plural independently controllable segments 1-4 and a coupling segment 2 connected to plural segments are provided and further, an additional optical output segment (z) is provided while being terminated at a terminal part on the opposite side of coupling segment 2 by a terminating part connected to the coupling segment 2 practically with no reflection. This optical output segment (z) can be monolithically integrated with a following photoelectronic component or wavelength converter as well.
Patent JP-H01318466-A (JP)
Title: Analog/digital converting circuit
Inventor: YASUI YOSUKE
IPC: H04N5/14
Filed: 1988-06-20
Abstract: PURPOSE:To accurately set the clamp voltage with no adjustment by preparing a clamping circuit at the preceding stage of an A/D converter and using the voltage which is produced by the A/D converter and equivalent to the quantizing level of the part clamped by a video signal as the clamp voltage. CONSTITUTION:The clamp voltage VCL which prescribes the black level LB of a video signal is taken out of a connection point P 16 of a quantizing level (16th step) set based on the bit assign of the level LB by a clamp voltage output terminal 8 via a buffer amplifier 7. In case the level LB of the video signal is higher than a prescribed level, a capacitor 12 is charged by feeding back the DC voltage via a clamping circuit 10. At the same time, the black level LB is clamped to a prescribed level. While a diode-connected transistor Q1 is turned off and the capacitor 12 is discharged in case the level LB is lower than the prescribed level. Thus the black level LB is clamped at a prescribed level.
Patent JP-H11321297-A (JP)
Title: Air conditioner for vehicle
Inventor: HAYASHI NAOTO
IPC: A61L2/16
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To suppress breeding of microorganisms in an evaporator storage case, having antibacterial effect on many kinds of microorganisms, with the effect lasting over a long period of time while being harmless to occupants. SOLUTION: A resin case 6 for accommodating an evaporator 3 is manufactured by injection molding after kneading an inorganic antibacterial agent such as soluble glass in synthetic resin material such as PP. Since the inorganic antibacterial agent has high antibacterial effect on many kinds of microorganisms, there is no need to mix many kinds of chemicals to prepare the antibacterial agent. Furthermore, the microorganisms are incapable of acquiring resistance to the inorganic antibacterial agent, so that the effect lasts, and since the quantity of the inorganic antibacterial agent does not decrease with the lapse of time, the effect lasts over a long period of time.  Condensed water flowing down from an evaporator adheres to the internal wall surface of the resin case 6 storing the evaporator, so that microorganisms breed easily, but since the case is molded in synthetic resin material with the inorganic antibacterial agent added, breeding of the microorganisms can be sufficiently suppressed.
Patent JP-H0713519-A (JP)
Title: Driving method for ferroelectric liquid crystal display device
Inventor: HIGA MASAKATSU
IPC: G02F1/133
Filed: 1993-06-23
Abstract: PURPOSE:To obtain images of a high contrast in a stable orientation state even in the case of using of such a ferroelectric liquid crystal which does not exhibit a memory characteristic by inverting the first orientation state to the second orientation state and maintaining the second orientation state by a high-frequency electric field. CONSTITUTION:Voltage values Vs, -Vs are given to both of a data signal S1 and data signal S2 which are pulselike signals of the same high frequency (fH) inverted in polarity from each other. A common signal C1 is a signal to which the voltage values Vc, -Vc of the same period as the period of the data signal S1 are given in a first period to third period quadrisecting one frame (tw). This signal is completely synchronized with the data signal S1 in the first signal, is precedent by a quarter period from the data signal S1 in the second period and recedes by a quarter period from the data signal S1 in the third period. A specified value -Vo is given to the common signal in the fourth period. The voltage waveforms impressed in such a manner are C1-S1 (at the time of on) or C1-S2 (at the time of off).
Patent JP-S6214331-A (JP)
Title: Optical head
Inventor: TAKEDA TAKAYUKI
IPC: G11B7/085
Filed: 1985-07-12
Abstract: PURPOSE:To prevent the generation of a track offset by providing the 1st and 2nd coils which pierce through a magnetic gap of a magnetic circuit member and have prescribed angles in the magnetic gap. CONSTITUTION:When the 1st coil 27 is conducted toward an arrow (g) and the 2nd coil 28 is conducted toward and arrow (j) respectively, the forces f1' and -f2' of motion are produced at both coils 27 and 28 respectively. An objective lens holder 17 is moved toward an arrow (k) together with a carriage 21 by the synthetic force F' of both forces f1' and -f2'. While the synthetic force -F' is produced when the coils 27 and 28 are conducted toward the arrow heads (h) and (i) respectively. Then the holder 17 is moved toward an arrow head (l) together with the carriage 21. Then the prescribed track control or the access control is carried out by controlling the condition direction, the conduction current value or the conduction time of both coils 27 and 28. Thus the stable reading reproduction signal is always secured with no track offset.
Patent JP-H10831-A (JP)
Title: Method for controlling gap between prints, and printer
Inventor: FURUI KATSUAKI
IPC: B41J25/308
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling a gap between prints regulating the gap only by one time thicknesses of printing media are uniform and a printer in the method for printing medium having a step or the media having uniform thickness and the printer. SOLUTION: The print controlling method has a gap regulating means 10 for regulating a gap between a platen 4 and a printing head 5 in response to a thickness of a printing medium 1 having a step or uniform thickness, and prints with a regulated gap. An input means 17 inputs whether the medium 1 has the step or uniform thickness. Then, a measured value control means controls to store a measured value at each print line in the case of the step, its value in the case of uniform thickness and equal measured values of lines or representative value of distribution of the measured value in the case of irregular measured values with the uniform thickness in storage means 162.
Patent JP-H04351675-A (JP)
Title: Unsaturated polyester coating composition
Inventor: SHIMIZU KOICHI
IPC: C09D167/06
Filed: 1991-05-27
Abstract: PURPOSE:To provide a thixotropic unsaturated polyester coating composition which can give a good finishing appearance irrespective of the humidity during coating. CONSTITUTION:A thixotropic unsaturated polyester coating composition comprising an unsaturated polyester coating composition mainly consisting of an unsaturated polyester resin obtained by condensing an acid component comprising an unsaturated dibasic acid and optionally other saturated dibasic acids with a glycol and an ethylenically unsaturated monomer, 1-15PHR of a hydrophobic silica and 1-20PHR of an organic thixotropant.
Patent JP-S63317390-A (JP)
Inventor: KAGEYAMA SEIICHI
IPC: G06K19/07
Filed: 1987-06-19
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-S5942857-A (JP)
Title: Preparation of noodle containing miso
Inventor: HACHIMORI YUTAKA
IPC: A23L7/109
Filed: 1982-09-03
Abstract: PURPOSE:To prepare noodles containing MISO (fermented bean paste) having improved qualities such as cutting easiness with the teeth and resistance to the teeth, etc., and free from alcoholic smell, by adding MISO and if necessary alcohol to the raw material of noodles. CONSTITUTION:100pts.wt. of wheat flour is mixed with a dispersion of MISO obtained by dispersing 1-10pts.wt. of MISO such as red MISO, white MISO, SENDAI MISO (a kind of salty red MISO), etc., especially strained MISO, in water, salt water, aqueous solution of alcohol, or salt-containing aqueous solution of alcohol, and the mixture is kneaded and formed to noodles according to the conventional method. The amount of alcohol is 3-5pts.wt. per 100pts.wt. of wheat flour.
Patent JP-H06342758-A (JP)
Title: Semiconductor manufacturing device
Inventor: YOKOMINE SHOICHI
IPC: H01L21/205
Filed: 1993-05-31
Abstract: PURPOSE:To prevent an automatic doping phenomenon that impurities are automatically doped into a semiconductor substrate by a method wherein inert gas is made to blow against the surface of a semiconductor substrate to form a laminar flow of inert gas on it before a thin film is formed. CONSTITUTION:In an atmospheric CVD device, an automatic doping restraining inert gas feed chamber 11, a pressure gauge 12, and a flow meter 13 are provided in a heating section 4. The automatic doping restraining inert gas feed chamber 11 is mounted confronting a hot plate 7, and gas outlets 11A are made to confront the surface of the semiconductor wafer 2 sandwiching an air gap of 2 to 3mm in between them when a semiconductor wafer 2 is mounted on the hot plate 7. Numerous gas outlets 11A are provided to the underside of the inert gas feed chamber 11, and nitrogen gas is made to blow against the surface of the wafer 2 to produce a laminar flow of it on the surface of the wafer 2. Impurities swept away by nitrogen gas are discharged out through an exhaust vent 11B of a peripheral device. An adequate gas pressure is 1.5kg/cm<2>, and an optimal flow rate is 500cc/min. By this setup, impurities are prevented from being diffused into a wafer to form an inversion layer.