baber/WOPTO huggingface dataset:
Patent JP-H0598024-A (JP)
Title: Preparation of spherical polyvinyl alcohol particle
Inventor: DANIERU GURAIBAA
IPC: C08J3/14
Filed: 1992-04-06
Abstract: PURPOSE: To obtain non-crosslinked and optically transparent non-crosslinked PVA particles without damaging swellability in cold water and solubility in hot water by dripping a soln. of PVA in a specific cosolvent into a non-solvent liquid.  
     CONSTITUTION: PVA with a mol.wt. of 80,000-115,000 in an amount of 1-20 wt.% is dissolved in a co-solvent consisting of dimethylsulfoxide, water and 1-80 wt.% of a mixture selected from water and 1-8C aliphatic alcohol to obtain a dispersion consisting of a continuos liquid medium and a discontinuous liquid phase. This dispersion is dripped into a non-solvent compatible with the solvent medium, not a solvent to PVA, immiscible with the liquid medium and held to sufficient low temp. freezing none of the media and not flocculating PVA particles to precipitate PVA as scattered solid particles with a particle size of below 1 mm. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H11277221-A (JP)
Title: Soldering method for aluminum-plated steel sheet
Inventor: OIKAWA HATSUHIKO
IPC: B23K1/19
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method of soldering an Al-plated steel sheet capable of obtaining high joint strength at a soldered part. SOLUTION: Al-plated steel sheets are soldered to each other, or an Al-plated steel sheet is soldered to other plated steel sheet using a flux mainly consisting of zinc chloride, or tin chloride, or the mixture thereof, and with at least one kind of halide added thereto, or a flux mainly consisting of amine with at least one kind of boride added thereto, preferably using a Pb, Sn, or Zn solder. The flux breaks a fine oxide film on the surface of the Al-plated steel plate and promotes the wettability of the soldering material, and the high joint strength can be obtained at a soldered part.
Patent JP-H06275272-A (JP)
Title: Nonaqueous secondary battery
Inventor: KUROKAWA HIROSHI
IPC: H01M4/525
Filed: 1993-03-17
Abstract: PURPOSE:To provide high voltage and a large discharge capacity by using a lithium transition metal composite oxide having a specific composition for the positive electrode active material of a nonaqueous secondary battery using metal lithium for a negative electrode. CONSTITUTION:A material capable of storing and emitting lithium ions or metal lithium is used for a negative electrode 2 in a nonaqueous secondary battery, and a composite oxide expressed by the composition formula LixFeOy and expressed by the composition formula LipFeOq at the time of charge/ discharge is used for the active material of a positive electrode 1, where x 1.8y<=2.2, 0<p<x, 1.8<=q<=2.2. LiFeO2 having the '-type, beta-type, or gamma-type crystal structure is used as the composite oxide. The potential of the positive electrode 1 against lithium is made within the range of 4-2.5V according to charge/discharge, and the discharge capacity can be increased.
Patent JP-S63249272-A (JP)
Title: Document and picture synthesizing processor
Inventor: ARAKAWA NAOTO
IPC: G06T11/60
Filed: 1987-04-06
Abstract: PURPOSE:To easily obtain a beautiful synthesized display of documents and pictures by setting plural arbitrary areas of one-page components of picture read by a picture input means and expanding/reducing them to automatically lay out them in plural preliminarily set framed areas. CONSTITUTION:Frames to which pictures should be fitted are preliminarily designated in the document displayed on a high-resolution bit map display device 7 through a document processing part 5 and a picture display processing part 3 (these frames are not erased by functions of a picture input processing part 1 and a picture editing processing part 2), and pictures subjected to the picture input processing and the picture editing processing are automatically fitted to these frames and are registered in a document/picture storage device 8 by a picture register processing part 4, and the document and pictures are synthesized and are displayed on the high-resolution bit map display device 7 again. A storage device 6 for the high-resolution bit map display device is directly accessed from the picture input processing part 1 to facilitate the picture editing, and the document and picture synthesizing processing is easily performed.
Patent JP-S57200931-A (JP)
Title: Magnetic recording medium and its manufacture
Inventor: IZUMI TOSHIAKI
IPC: H01F41/20
Filed: 1981-06-03
Abstract: PURPOSE: To obtain a ferromagnetic thin film type magetic recording medium suitable for a widthwise recording system by making residual magnetic flux density in the direction of width greater than lengthwise residual magnetic flux density in the long sized recording medium.  
     CONSTITUTION: A supporting body 5 made of a cylindrical base 1 is rotated around an axis 6 as a center axis of rotation in such a way that the center axis of rotation and the incidence-directional axis 4 of a vapor-deposited material cross each other slantingly; and a ferromagnetic material consisting of metal such as cobalt and nickel or alloy is vapor-deposited slantingly from a vaporizing source 2. Then, residual magnetic flux density Brt in te dorection of width is made greater than lengthwise residual magnetic flux density Brl(Brt/Brl> 1.5). 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S568312-A (JP)
Title: Amino acid pharmaceutical preparation
Inventor: KOSEKI KOUJI
IPC: A61K9/08
Filed: 1979-07-03
Abstract: PURPOSE: An amino acid pharmaceurical preparation capable of correcting an amino acid pattern of a patient in invasion and effective as a proper nutrient supply source, comprising specific ratios of specified essential amino-acids and unessential amino- acids.  
     CONSTITUTION: The titled preparation consists of 3.2W16.0g/l of L-isoleucine, 3.6W16.4g/l of L-leucine, 4.2W16.0g/l of L-valine, 2.0W11.2g/l of L-lysine, 0W 5.8g/l of L-phenylalanine, 0W2.5g/l of L-methionine, 1.8W7.2g/l of L-threonine, 0W1.2g/lof L-tryptophan, 2.2W13.2g/l of L-arginine, 0.96W3.84g/l of L-histidine, 0W13.6g/l of L-glycine, 0W11.4g/l of L-alanine, 0W10.0g/l of L-proline, 0W 4.0g/l of L-serine, 0W1.4g/lof L-tyrosine, 0W1.4g/l of L-cystin, 0W3.0g/l of L- aspartic acid, 0W4.0g/l of L-glutamic acid, 0W2.0g/l of L-ornithine. L-tyrosine can  be substituted by a specific peptide. Usually being administered parenterally, but  oral administration is possible. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02262951-A (JP)
Title: Polishing device
Inventor: NAGASE NOBORU
IPC: B24B17/08
Filed: 1989-04-03
Abstract: PURPOSE:To bring a grindstone into contact with the face to be processed always at proper force regardless of ups and downs of the face to be processed of a work by providing the fluctuation relaxing mechanism for relaxing the fluctuation of the contacting force of a grindstone, caused by the operating resistance of a cylinder, between a cylinder and the grindstone. CONSTITUTION:The shifting of a grindstone 21 is absorbed within the range of the stroke of a cylinder 18, and the face to be processed is polished, with the grindstone 21 contacted by pressure with the face to be processed. The contacting force of the grindstone 21 at the time of polishing the flat position of this face to be processed becomes the same as the energizing force of the cylinder 18. When the grindstone 21 shifts up or down by the ups and downs formed at this face to be processed, the contacting force of the grindstone 21 fluctuates suffering the effect of the operating resistance of the cylinder 18, but the degree of the fluctuation is relaxed by the fluctuation relaxing mechanisms such as an inclining lever 17, a speed change gear, etc.
Patent JP-S59210928-A (JP)
Title: Polyurethane elastomer
Inventor: KAWAGISHI TOMOAKI
IPC: C08G18/69
Filed: 1983-05-14
Abstract: PURPOSE:A urethane elastomer having properties indifferent to a temperature difference between a high temperature and a low temperature and excellent aging resistance, comprising a specified hydrogenated liquid polyhydroxybutadiene and a diisocyanate compound. CONSTITUTION:A mixture is prepared from 95-5wt% liquid polyhydroxybutadiene polymer having a 1,2-vinyl bond content >=70%, a number-average MW of 500-10,000, the number of hydroxyl groups per molecule of 1.5-2.1, and 5- 95wt% liquid polyhydroxybutadiene polymer having a content of trans-1,4-bond and/or cis-1,4-bond >=50%, a number-average MW of 500-10,000, and the number of hydroxyl groups per molecule of 1.2-2.5. At least 80% of the double bonds in this mixture are hydrogenated to obtain a hydrogenated liquid polyhydroxybutadiene polymer. The obtained polymer is mixed with a diisocyanate compound at an NCO/OH molar ratio of 0.8-1.2, and the mixture is cured by heating it to 70-110 deg.C for 24-120hr.
Patent JP-H07291405-A (JP)
Title: Organic matter disposal device
Inventor: SHIMOMURA NORIO
IPC: B09B3/00
Filed: 1994-04-22
Abstract: PURPOSE:To prevent the intrusion of offensive odor into the inside of a room by providing a cover body for openably closing a waste disposal port, detecting means placed in the vicinity of the indoor disposal port for detecting the approach of a user, and a control means for driving an exhaust fan on the basis of the output of the detecting means. CONSTITUTION:When garbage is disposed, a cover body 32 is opened and garbage is dumped through a waste disposal port. When a user extends his hand to reach the cover body 32, light sensors 50 arranged on a sink 48 and a housing shelf 49 detect it and output signals for driving a motor 23, so that a shutter 22 is opened and also an exhaust fan 20 is driven. Thus, prior to the opening of the cover body 32, the air inside both a waste passage (duct) 45 and a disposal tank is discharged outside the building. Even if the cover body 32 is opened when garbage is dumped by the user, the offensive odor inside the disposal tank can be prevented from leaking into the inside of the building through the waste passage (duct) 45.
Patent JP-H02269527-A (JP)
Title: Tape type article carrying device
Inventor: UMETSU YUKIO
IPC: B23P19/00
Filed: 1989-04-05
Abstract: PURPOSE:To enable a robot operation by connecting a tape carrying device and a control device of a parts assembly device or a parts manufacture device through an information connecting means, and performing a synchronous control in response to a detection of the existence of an article. CONSTITUTION:A control device 10 of a tape type article carrying device controls respective motors 13-15 of a stepping motor 9 of a sprocket 12, a reel 6 for a parts device, a tape winding reel 7 and a cover tape winding reel 8, and a carrying tape 3 which housed a parts P in a recessed part 3a is fed to a takeoff part 2, removing a cover tape 5. This control device 10 is connected to a central control device of an assembly device M through an optical connector C1 and a power source connector C2, and the existence of an article P in the recessed part 3a of the takeoff part 2 is detected by a sensor 20, and a robot hand H is synchronously controlled with the detected result to feed parts P to the assembly device M. When parts P from a parts manufacture device N is housed in a recessed part 3b in order, an operation in reverse order to the operation described before is performed.
Patent JP-S60226613-A (JP)
Title: Manufacturing method for high concentration coal-water slurry
Inventor: IGARASHI TAIZOU
IPC: C10L1/32
Filed: 1984-04-25
Abstract: PURPOSE:To prevent production of black water and to improve dehydration efficiency, by a method wherein, during a process to dehydrate low concentration coal-slurry (low concentration CWM), polyacrylic acid or polymethacrylic acid is added as a dehydration promotor. CONSTITUTION:After 0.001-0.5wt%, based on coal powder, poly(or metha)acrylic acid is added in low concentration CWM contaning 30-60wt% coal powder having maximum grain size of 5mm. or less and 50wt% or less of particle of 74mum or less, the mixture is condensated to coal concentration of 65wt% through dehydration. Thereafter, poly(or metha)acrylic acid is neutralized through addition of an alkaline material, and the coal-water slurry is wet-crushed to produce coal-water slurry having 55wt% more of particle of 74mum or less. The produced high-concentration CWM has low viscosity and excellent stability, resulting in facilitation of the supply of the CWM to a consumption place.
Patent JP-S58202999-A (JP)
Title: Production of special green compact
Inventor: HASEGAWA TAKAO
IPC: B30B15/02
Filed: 1982-05-21
Abstract: PURPOSE:To enable the easy mass production of a green compact as a circular cylindrical nuclear fuel element having the compsns. differing in the outside circumferential part and the central part, by using a die set consisting of a die, an upper punch and a lower punch provided with a through-rod. CONSTITUTION:A through-rod 3 is moved upward up to the position where the top end of the rod 3 is flush with the top surface of a die in a die set consisting of the die 1 having the cavity 1a of the diameter equal to the outside diameter of a green compact to be produced, an upper punch 4, the rod 3 and a lower punch 2 having the through-hole 2a thereof. A nuclear fuel material having a high concn. of a nuclear fission material is packed in the die and is compressed with the punch 4. The punch 4 is thereafter moved upward and the rod 3 is moved downward to the top surface of the punch 2. A nuclear fuel material having a low concn. of the nuclear fission material is packed in the formed hollow part. In succession, the material is again compressed with the punch 4, whereafter, the rod 3 is moved upward and the green compact is removed from the die 1.
Patent JP-S57200016-A (JP)
Title: Waveguide type optical control element
Inventor: YOSHIDA KENICHI
IPC: G02F1/03
Filed: 1981-06-04
Abstract: PURPOSE:To obtain functions of a multimode optical control element by connecting an input and an output side waveguides on a substrate which varies in refractive index by voltage application, and further providing electrodes for applying voltages to the waveguides. CONSTITUTION:Two output side waveguides 22 and 23 are connected to two input side waveguides 20 and 21, and a connecting waveguide 24 is interposed at their connection intersection part. The refractive index of this waveguide 24 is made greater than those of said waveguides 20 and 21, and 22 and 23, and the input and output side waveguides 20 and 23 are coated with electrodes. In this contitution, when the refractive indexes of the input side waveguide 20 and output side waveguide 22 are increaed by voltage application, the waveguides conduct from A1 to B1. Similarly, when a voltage is applied selectively to respective waveguides, connections A1 B2, A3 B1, and A2 B2 are made.
Patent JP-H01259262-A (JP)
Title: Vessel having coated inside surface and device for coating said surface
Inventor: WAKATAKE KOICHI
IPC: G01N33/543
Filed: 1988-04-08
Abstract: PURPOSE:To surely prohibit the cross contamination by the previous specimen by coating the inside surface of a vessel which is to be set to an automatic analysis apparatus and is formed to an approximately recessed section with a synthetic resin film. CONSTITUTION:The pressure vessels 5 of the automatic analysis apparatus are transferred by a pressure vessel table 7. The coating device 20 is designed to bring the synthetic resin film 21 into tight contact with the inside peripheral faces 5a of the pressure vessels 5. The synthetic resin 21 is supplied by a supply device 22 and after this film 21 is inserted into the pressure vessel 5, the synthetic resin film is brought into tight contact with the inside peripheral face 5a of the pressure vessel 5 by a hot wind supplying and cutting device 23. Further, the synthetic resin film inserted into the pressure vessel 5 is cured by the cold wind from a cold wind supplying device 24. The used synthetic resin 21 is taken out after optical measurement and is discarded by a discarding device 25.
Patent JP-2000273164-A (JP)
Title: Manufacture of polyhydroxy carboxylic acid
Inventor: ISHIYAMA JUNICHI
IPC: C08G63/06
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a polyhydroxy carboxylic acid having not less than 30,000 mol.wt. by direct dehydropolycondensation of a hydroxyl carboxylic acid, at a high yield and in a short time, while effectively removing by-produced water and having no solvent in the product polymer. SOLUTION: In a manufacturing method for a polyhydroxy carboxylic acid having not less than 30,000 mol.wt. by eutectic dehydration of a hydroxy carboxylic acid in the presence of or absence of a catalyst, a by-produced volatile cyclic dimer is dissolved, in a packed column 2 located over a reactor 1, in an org. solvent existent only in the fractionation recycle line and returned to the reactor system, and the org. solvent returned to the system is distilled out of the reaction system together with the water by-produced in the reaction by azeotropic distillation, then it is condensed and water is separated and the org. solvent alone is returned to the upper part of the packed column for recycle.
Patent JP-S5420688-A (JP)
Title: Semiconductor photoelectric transducer
Inventor: TODOKORO YOSHIHIRO
IPC: H01L31/10
Filed: 1977-07-15
Abstract: PURPOSE: To reduce dark current and eanble high speed and high sensitivity photoelectric transducing to be perfomed by providing a semiconductor region of a forbidden band width larger than that of the semiconductor constituting a junction around the junction part having a photoelectric transducing function. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06275142-A (JP)
Title: Low noise coaxial cable
Inventor: OTSUKA HIDEKI
IPC: H01B11/18
Filed: 1993-03-19
Abstract: PURPOSE:To improve heat resistance, low noise property and flexibility by forming an insulating layer, an external conductor and a specific sheath layer on an internal conductor. CONSTITUTION:An insulating layer 2 consisting of thermoplastic polymer of the dielectric constant of no more than 2.6 is provided on the outer periphery of an internal conductor 1. An external conductor 3 is provided on the outer periphery of the insulating layer 2. A sheath layer 4 of the volume resistivity of 10<10>OMEGA-cm, consisting of elastomer composition containing fluorine, to which a crosslinking agent, a crosslinking assistant, a filler, a flame retarder, an antistatic agent and the like are added, is provided on the outer periphery of the external conductor 3.
Patent JP-S58201650-A (JP)
Inventor: YUI YOSHIHARU
IPC: B42D15/10
Filed: 1982-05-20
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-H04318588-A (JP)
Title: Thermoplastic cleaning blade
Inventor: YOSHIDA TERUNOBU
IPC: G03G21/00
Filed: 1991-04-17
Abstract: PURPOSE:To obtain the cleaning blade which effectively prevents the deformation, such as warping and bending, of a support metallic fixture and allows the exact fixing and positioning of the support metallic fixture to a mold at the time of injection molding of a blade material consisting of a thermoplastic elastomer as a material. CONSTITUTION:Through-holes 3 of an arbitrary shape and size are previously formed at prescribed intervals on the mounting line X-X of the support metallic fixture 2. The through-holes 3 of the support metallic fixture 2 are detained and fixed to supporting pins which are previously implanted in the positions corresponding to the through-holes of the support metallic fixture. The blade material 1 consisting of the thermoplastic elastomer is injection-molded to the blade material mounting part fo the support metallic fixture 2 and is molded integrally with the support metallic fixture 2.
Patent JP-S58201663-A (JP)
Title: Ink jet recorder
Inventor: AMEYAMA MINORU
IPC: B41J2/175
Filed: 1982-05-20
Abstract: PURPOSE:To provide the titled recorder capable of maintaining physical properties of an ink within allowable ranges for a long period of time, wherein a part of the ink recovered by a gutter is discarded periodically. CONSTITUTION:In order to suppress the rise in the viscosity of the ink recovered by a gutter 4, a part of the recovered ink is discarded into a waste liquid tank 9. When a three-way solenoid valve 7 is turned OFF by a controller 8, the recovered ink is fed into a tank 10 by a recovering pump 6. On the other hand, when the valve 7 is turned ON, the recovered ink is discarded into the tank 9 by the pump 6. The viscosity of the ink can be maintained at or below a fixed value by setting the ratio of the ON-period of the valve 7 to the OFF-period to be not smaller than a fixed value.
Patent JP-H08285942-A (JP)
Title: Laser radar for vehicle
Inventor: OGURA HIROYUKI
IPC: H04B10/114
Filed: 1995-04-11
Abstract: PURPOSE: To obtain a laser radar whose constitution is simple and in which information can be communicated by one laser diode by installing a light propagation means which spectrally diffracts emitted light from a light-emitting part so as to be propagated and emitted to another light-emitting part. CONSTITUTION: A front-part light-emitting part 10 at an own vehicle emits a laser beam from a laser diode LD to the front part via a lens 10a, a spectrocope 10b and a lens 10c. The spectroscope 10b spectrally diffracts the laser beam so as to be emitted to the rear part from a rear-part light-emitting part 14 through an optical cable 12 via a lens 10d. A front-part light receiving part 16 and a rear-part light receiving part 18 receive beams of reflected light by the respective light-emitting parts 10, 14 so as to be converted into light receiving signals. A control unit 20 controls respective transmission-reception timings of the light-transmitting parts 10, 14 and the light receiving parts 16, 18, and it emits pulsed light in a width of 100ns, e.g. at every 1kHz according to a set communication format.  Thereby, information can be communicated between a front vehicle and a rear vehicle by one laser diode LD.
Patent JP-H0746966-A (JP)
Title: Production of odorless garlic essence
Inventor: KUMAGAI HIDEHIKO
IPC: A23L19/00
Filed: 1993-03-19
Abstract: PURPOSE:To provide production of odorless garlic essence usable as essence in many fields, not giving out a foul breath after eating the odorless garlic essence by removing a garlic smell in a short period of time. CONSTITUTION:This odorless garlic essence is obtained by mixing garlic with grain such as rice or wheat, then adjusting the mixture to a proper water content and a decent nutrient content to give a raw material composition, further inoculating the raw material composition with at least one kind of a seed KOJI mold comprising a fungus of the genus Aspergillus, Rhizopus or Neurospora (especially for SAKE (rice wine) brewing), culturing the composition at 12-28 deg.C for 10-20 days to give KOJI, adding water or an alcohol (ethanol) to KOJI, extracting or brewing. Or, KOJI is mixed with water, adjusted to a proper saccharide concentration, then inoculated with yeast or lactic acid bacteria and can be fermented. Further garlic can be previously heat-treated or treated with an acid.