baber/WOPTO huggingface dataset:
Patent JP-H0940445-A (JP)
Title: Artificial aggregate and production thereof
Inventor: IZUMI KAZUSHI
IPC: C04B18/02
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To produce a dense artificial aggregate high in specific gravity and having high strength and low water absorbing property equal to natural stone aggregate by using a large quantity of coal ashes whose major portion is waste product. SOLUTION: This artificial aggregate is obtained by adding a binding material as necessary, an additive and water to the coal ash being a main raw material, then molding and calcining them. In this way, the value of Fe<2+> /total Fe in the aggregate is defined as <=35%, preferably <=30%, and besides the 24hrs water absorption ratio is controlled to <=3% and the compressive strength is controlled to >=120kgf.
Patent JP-H0495655-A (JP)
Title: Change gear control device of automatic transmission
Inventor: NAKAMURA HIDEO
IPC: F16H61/02
Filed: 1990-08-10
Abstract: PURPOSE:To perform change gear control harmonizing well balanced with smooth acceleration characteristics at all times by making a constitution to change gear to an optimum gear shift stage which is determined on the basis of the surplus driving force of each gear shift stage obtained and the surplus engine speed. CONSTITUTION:An after-gear-change driving force presumption means, a demanded driving force presumption means, a surplus driving force operation means, which operates the surplus driving force at each gear shift stage based on the demanded driving force and the after-gear-change driving force obtained, and an after-gear-change engine speed presumption means, which presumes the after-gear-change engine speed reached when gear is changed to each gear shift stage based on the traveling condition information obtained, are equipped. The maximum allowable engine speed, which an engine can allow, and the surplus engine speed at each gear shift stage based on the after-gear-change engine speed, are operated by a surplus engine speed operation means and constituted so that a gear can be changed to an optimum gear shift stage, which is determined on the basis of the surplus driving force at each gear shift stage and the surplus engine speed obtained, by a change gear control means.
Patent JP-S59103291-A (JP)
Inventor: OONISHI SHIGEZOU
IPC: F24C7/04
Filed: 1983-11-08
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-S6367356-A (JP)
Inventor: ISHIKAWA TAKASHI
IPC: E04F13/14
Filed: 1986-09-05
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-H04229648-A (JP)
Title: Transistor provided with prescribed emitter region; its manufacture
Inventor: SAKAMOTO HIROSHI
IPC: H01L21/331
Filed: 1991-07-29
Abstract: PURPOSE:To obtain a bipolar transistor provided with a prescribed emitter electrode region by a method wherein a layer by a mask material is formed inside a field oxide layer inside an emitter electrode region and, after that, an impurity material is diffused. CONSTITUTION:A well 32 of a second conductivity type is formed on a substrate 34 of a first conductivity type. A field oxide layer 36 is formed on the surface of the well 32 and the substrate 34; a general emitter electrode region 38 and a general base electrode region 40 are formed. Another layer of a field oxide layer 42 is formed around the well 32; a collector contact region 44 is formed. A layer by a material 46 which forms a mask layer is deposited and grown on the general emitter electrode region 38; it is etched; a region for emitter- electrode diffusion use is formed. Impurities are diffused to the electrode region; an emitter electrode 50 whose conductivity type is the same as the first conductivity type is formed. The etching operation of the mask layer 46 can be controlled accurately, and the diffusion operation is controlled perfectly.
Patent JP-S59100177-A (JP)
Title: Chloroprene adhesive composition
Inventor: MARUYAMA HIROKAZU
IPC: C08L21/00
Filed: 1982-11-29
Abstract: PURPOSE:To provide a solvent type chloroprene adhesive compsn. which has good heat resistance, can retain tack over a long period of time and is excellent in storage stability, by incorporating a specified phenolic resin, zinc oxide and a little water. CONSTITUTION:100pts.wt. chloroprene polymer such as Neoprene AC (a product of E.I. du Pont), 10-100pts.wt. resol type phenolic resin (e.g. CKM-904, a product of Showa Union K.K.) poorly reactive with magnesium oxide, 1-10pts.wt. zinc oxide (pref. activated zinc white having a particle size of 0.2mu or below) and not more than 10pts.wt. magnesium oxide are dissolved in 500-2,000pts.wt. solvent such as toluene or ethyl acetate. Water is then added thereto in such a quantity that the water content accounts for 0.1-1wt% of the whole quantity of the compsn.
Patent JP-S59100295-A (JP)
Title: Formation of patterned aluminum layer
Inventor: IMAI YUUJI
IPC: H01L21/3063
Filed: 1982-11-30
Abstract: PURPOSE:To form accurately a patterned Al layer on an insulating substrate by carrying out electrolysis in a calcium hydroxide soln. at a specified temp. of the soln. and a specified current density and by completing the electrolysis when the voltage or electric current changes suddenly. CONSTITUTION:A substrate body 6 is composed of a substrate 1 having an upper insulating layer 2, an Al layer 4 formed on the layer 2, and a patterned mask layer 5 formed on the layer 4 by a photo process. DC electrolysis is carried out in an electrolytic soln. 11 contg. calcium hydroxide as a principal component using the Al layer 4 as a positive electrode and a platinum electrode 13 as a negative electrode. When the temp. of the electrolytic soln. and the current density are represented by Te ( deg.C) and Je (mA/cm<2>), respectively, constant-current or constant-voltage electrolysis is carried out under conditions which keep the value of the equation large, and the electrolysis is completed when the indication of a voltmeter 15 or an ammeter 16 changes suddenly. The electrolysis of the Al layer 4 proceeds chiefly in the vertical direction under said conditions, and the layer 4 is hardly electrolyzed in the horizontal direction, so the mask pattern is accurately transferred to the layer 4.
Patent JP-S6274575-A (JP)
Title: Shot blast machine
Inventor: YAMAGUCHI HIROSHI
IPC: B24C3/30
Filed: 1985-09-24
Abstract: PURPOSE:To effectively prevent a polishing and cleaning material from scarttering outside of a barrel during shot blasting, by providing a jetting device supporting frame which surrounds the opening section of a casing to seal the opening section of the casing when the casing is rotated to a polishing and cleaning position. CONSTITUTION:A casing 50 supporting a cylindrical barrel 1 opened at one end thereof and rotatable about the longitudinal axis thereof, is supported rotatably about a transverse axis orthogonal to the longitudinally axis. This casing 50 has a substantially cylindrical shape with respect to the transverse axis, and having an opening section surrounding one end of the barrel 50. A frame supporting a jet device 70 for jetting a polishing and cleaning material onto a workpiece to be polished and cleaned disposed in the barrel 50, is adapted to sealingly surround the opening section to prevent the polishing and cleaning material from scattering when the casing 50 is rotated to a polishing and cleaning position.
Patent JP-2001032516-A (JP)
Title: Laying method for self-leveling floor material
Inventor: YAMATO FUJIO
IPC: E04F15/12
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To degas the air of a working face and obtain a smooth surface scarcely having bubbling trace by laying a self-leveling floor material after aqueous solution of surfactant having specific surface tension is applied on the working face. SOLUTION: An aqueous solution is obtained from a surfactant whose surface tension is 65-15 mN/m, after spray is applied on a concrete face after hardening, a self-leveling material is poured, and hardening is performed without smoothing with trowel. The air of the working face is degassed by applying surfactant aqueous solution on the working face of a concrete slab or the like, and the smooth surface scarcely having bubbling trace can be obtained. In other words, the permeation effect of the self-leveling material are expressed by lowering interface tension between the working face and the self-leveling material, degassing action is improved, and adhesion with a finishing member is excellent.
Patent JP-H0765467-A (JP)
Title: Cassette feeding device
Inventor: ITO KENGO
IPC: G11B15/68
Filed: 1993-08-25
Abstract: PURPOSE:To obtain a cassette feeding device capable of surely interrupting the dropping of the second lowest cassette and other cassettes piled thereon when the lowest cassette among the vertically piled cassettes housed in a stocker is ejected, by firmly holding the second cassette from the bottom among the piled cassettes independently of the stocker. CONSTITUTION:The cassettes VC for housing magnetic tapes are housed in the stocker 1 in the vertically piled state, and a turnable plate 4 is turned to be the inclined state by the driving operation of a 1st driving means 5 while keeping the state that the second lowest cassette VC is clamped with a pair of clamp arms 2 by the driving operation of a 2nd driving means 3. Then, the lowest cassette VC among the cassettes VC housed in the stocker 1 is ejected by sliding the inclined turnable plate 4, and after that, the turnable plate 4 is turned to be restored to almost the horizontal state by the driving operation of the 1st driving means 5, then a pair of clamp arms 2 is spread out so that the cassettes VC housed in the stocker 1 are dropped on the tunable plate 4.
Patent JP-H0493585-A (JP)
Title: Method and apparatus for liquifying and separating air suitable for variation in demand
Inventor: UTADA OSAMU
IPC: F25J3/04
Filed: 1990-08-09
Abstract: PURPOSE:To cope with variation in demand of product gas by a method wherein when the demand is increased, stored product liquified gas is gasified through heat exchanging with circulating air and merged with a product gas feeding line, the liquified air is stored, non- liquified air is recirculated, an increasing or decreasing of the amount of circulated air is accomodated by the amount of suction of raw material air and then the amount of raw material air is kept at its predetermined volume. CONSTITUTION:In the event that the amount of demand of product oxygen gas is increased, the pressure within a product gas line 8 is decreased, a pressure adjustor 8a is operated, an adjusting valve 8c is opened and then liquified oxygen in a liquified oxygen storing tank 11 is decreased and fed into a product gas gasification device 13. The liquified oxygen is heat exchanged with air of which pressure is increased by a circulating air compressor 14, gasfified, fed into the product gas line 8, merged with the product oxygen gas and then transported to an end user. Air liquified at the product gas gasification device 13 is stored in a liquified air storing tank 10, non-liquified air is circulated from a conduit 24 to the circulating air compressor 14. In the event that a part of the air is liquified and its circulating amount is decreased, a suction guide vane 4b is operated by a flow rate adjustor 4a to increase the amount of air sucked by the raw material air compressor 1 and then the amount of raw material air fed into a cold box 5 is kept constant.
Patent JP-H0635579-A (JP)
Title: Computer control electronic unit
Inventor: MORINAGA KENICHI
IPC: G06F3/00
Filed: 1992-07-15
Abstract: PURPOSE:To easily release a lock mechanism in a connection part not with empty hands but by a coin at hands so as to separate a first controller using a disk and a second controller using an IC card and a ROM cassette at the time of mutually connecting them and using them. CONSTITUTION:Connection parts 4A and 8A which mechanically engage and connect respective housings 4 and 8 are provided for the first controller 1 using the disk and the second controller 6 using the IC card and the ROM cassette. The insertion port 11 of the coin is provided at least in one connection part at a place corresponding to the lock mechanism 10 provided for the inner side of the connection parts. The lock of the lock mechanism can be released by the coin inserted into the insertion part.
Patent JP-H0748368-A (JP)
Title: Dicyanopyrazine compound having intramolecular salt
Inventor: MATSUOKA MASARU
IPC: C07D401/04
Filed: 1993-08-03
Abstract: PURPOSE:To provide a compound useful as an agricultural chemical, a medicine, their synthetic intermediate, a raw material for synthesizing phthalocyanine derivatives, a fluorescent dyestuff or pigment, etc. CONSTITUTION:The objective compound of formula I (R is lower alkyl, halogen, aryl; n is 0-3; x is O, S), e.g. 2,3-dicyanopyrazine-6-pyridium-5-oxide- -intramolecular salt. The compound of formula I wherein X is O is obtained by reacting 4,6-dichloro-2,3-pyrazinedicarbonitrile with a pyridine compound of formula II in a solvent (e.g. ethanol) at 0 deg.C to the boiling point of the solvent. The compound of formula I wherein X is S is obtained by reacting 5,6- dichloro-2,3-pyrazinecarbonitrile with the pyridine compound of formula II and a thiourea of formula: R1NHCSNHR2 (R1 is lower alkyl, phenyl; R2 is H, lower alkyl, phenyl).
Patent JP-H0943447-A (JP)
Title: Fusion splicing device for optical fibers
Inventor: TAYA HIROYUKI
IPC: G02B6/255
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To attain the optimum combination of time and the accuracy of a measured value by changing over the observation at the time of fusion splicing of optical fibers by TV cameras to a high magnification and low magnification at need with a simple mechanism. SOLUTION: The two cameras; the TV camera 41 for the low magnification and the TV camera 42 for the high magnification are used. These cameras are so constituted that the light emitted from an objective lens 30 and transmitted through a half mirror 60 enters the TV camera 41 for the low magnification and that the light reflected by the half mirror 60 is reflected again by the mirror 62 and enters the TV camera 42 for the high magnification through the longer optical path. The optical fiber image larger than the optical fiber image of the TV camera 41 for the low magnification is obtd with the TV camera 42 for the high magnification.  The simultaneous observation of all the optical fibers 20 with the TV camera 41 for the low magnification and the macroobservation of only one piece of the optical fiber with the TV camera 42 for the high magnification are made possible by changing over the output of both TV cameras 41, 42 at need.
Patent JP-S6454624-A (JP)
Title: Manufacture of oxide superconductive film
Inventor: SADAKATA NOBUYUKI
IPC: H01B13/00
Filed: 1987-08-25
Abstract: PURPOSE:To obtain an oxide superconductive film with an arranged crystal orientation and a high critical current density by forming a superconductive film of oxide superconductive matter on base material, and applying a heat process where uniaxial force is applied to this base material. CONSTITUTION:A thin film including elements to compose oxide superconductive matter expressed by A-B-Cu-O or a superconductive film consisting of this oxide superconductive matter is formed on a base material. Here, A refers to one or more of elements in group IIIa in the periodic table such as Sc, Y, La, Ce, Yb, Dy, Er, Ho, etc., and B refers to one or more of elements in group IIa in the periodic table such as Ca, Sr, Ba, etc. Then this base material is heat processed where uniaxial force is applied to it. This results in prior penetration of oxygen atoms along crystal grids extended uniaxially, so efficiency of transformation to be rhombic can be improved, and a superconductive film can be produced with a high critical current density in the direction in which the force is applied.
Patent JP-H0374327-A (JP)
Title: Excitometabolic agent for alcohol
Inventor: TSUKAMOTO SHOJIRO
IPC: A61K31/51
Filed: 1989-08-16
Abstract: PURPOSE:To obtain an accelerator effectively accelerating metabolism of alcohol in ingestion of alcohol, containing D-cysteine. CONSTITUTION:The aimed accelerator contains D-cysteine and/or salt of said cysteine as an active ingredient. Although administration of said accelerator may be any of before ingestion, same time and after ingestion, especially before ingestion is preferable and dose of administration is not more than 200mg per 1 day for adult as D-cysteine. Excitometabolic effect for alcohol is synergistically increased in the coexistence of vitamin B1. Said accelerator is also used for prevention and curing of alcoholism.
Patent JP-2000050658-A (JP)
Title: Ultrasonic motor
Inventor: OKADA KAZUMICHI
IPC: B60G17/015
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a small diameter ultrasonic motor having high containability in which an oscillator is supported stably. SOLUTION: A cylindrical oscillator 50 is contained coaxially in a tubular casing 41 of an ultrasonic motor 40 therewith. The oscillator 50 performs bending oscillation with a pair of vertical exciting parts 52, 53 as nodes and are made to rotate about the axis in the bending direction, thus rotatingly driving rotors 46, 47 frictionally by the outer end faces of a pair of driving sections 54, 55. A flexible plate 57, having a plurality of arcuate through-holes between a central part clamped by the opposite exciting parts 52, 53 and the outer circumferential end part, is disposed between the opposite exciting parts 52, 53.  Outer circumferential end part of the plate 57 is clamped, from above and below by a step 41a on the inner circumferential surface of the casing 41 and the upper end of a tubular inner casing 41e fitted in the large diameter part 41b on the inner circumferential surface.
Patent JP-S6454688-A (JP)
Title: Heat generating structure
Inventor: TANIGUCHI KAZUMI
IPC: H05B3/14
Filed: 1987-08-25
Abstract: PURPOSE:To improve heat conduction efficiency by holding a plurality of heating bodies each consisting of a heating element and a foil-shaped electricity conductive material in an electricity insulating holder with each heating body covered with a ceramic material of both electricity and good heat conductivity. CONSTITUTION:A plurality of heating bodies each consisting of a heating element 3 of a positive temperature coefficient and an electrode plate 4 of a shock absorbing, foil-shaped electricity conductive material are held in holes provided in an electricity insulating holder 9. Each heating body is covered independently on its front and back sides with independent ceramic member 5 with both outer sides thereof connected to a radiation plate 6 via, as required, a cushion material 8. The ceramic member 5 is for example of a sintered material containing 70% or more of alumina with gaps between said members filled with partition plates 11. A heating structure 1 constituted in this way is capable of absorbing external forces and has a good heat conductivity as the heating bodies, ceramic members, and radiation plates are in sufficiently strong contact with each other.
Patent JP-H1053606-A (JP)
Title: Polymerization inhibitor for radical-polymerizable compound
Inventor: YAMAMOTO MINORU
IPC: C07C39/08
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To obtain the subject polymerization inhibitor containing a secondary alkylcatechol compound as a main component, liquid at a temperature near to room temperature, easy in handling, and capable of expressing an excellent polymerization-inhibiting action. SOLUTION: This polymerization inhibitor contains a catechol compound having a secondary alkyl group as a substituent on the aromatic nucleus as a main component. The catechol compound is preferably a catechol compound of the formula (R1 , R2 are each a 1-10C alkyl wherein the total number of the carbon atoms of the groups is <=11). In order to maintain fluidity as a liquid even in a low temperature state, two or more kinds of the catechol compounds having secondary alkyl groups are preferably mixed with each other. Thereby, the polymerization inhibitor is liquid at a temperature near to room temperature and easy in handling, and can express an excellent effect as a polymerization inhibitor for radical-polymerizable compounds such as styrene monomer and butadiene.
Patent JP-H0556246-A (JP)
Title: Facsimile device and facsimile mail system
Inventor: SAKASHITA TADAAKI
IPC: H04N1/32
Filed: 1991-08-23
Abstract: PURPOSE:To automatically discriminate an artificial satellite route on a transmission path for each destination, to store correction conditions while measuring the influence of an echo for each discriminated transmission path, to automatically set the correction conditions in performing the facsimile communication to a measured destination and to execute echo measures. CONSTITUTION:When the telephone number of the transmission destination facsimile device is inputted from an operation part 8, a CPU 2 analyzes the inputted telephone number to discriminate whether or not the artificial satellite route set on the transmission path is the destination and whether or not the echo measures are required. When the echo measures are not required, a transmission processing by G3 communication protocol based on T.30 of CCITT recommendation is executed. When the echo measures are required, the signal transmission delay data of the destination area written in a RAM 4 is referred to and the transmission processing by G3 communication protocol based on T.30 is executed while adding the correction conditions correcting the influence of the echo.
Patent JP-H1052987-A (JP)
Title: Card-filing book and information card for the book
Inventor: NAKAGAWA KIYOTAKE
IPC: B42F5/00
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To enable a calling card and incidental information to be easily car ried or copied by providing insertion parts for a calling card side by side on one or both of the faces of a filing mount and inserting/extracting an informa tion card for making an entry of the calling card and incidental information on the calling card, into/out of the adjacent insertion parts. SOLUTION: Whenever a calling card (a) is carried back home, it is inserted into one of the insertion parts 2 provided on a filing mount 1. In addition, an entry is made of a name a1 and matters a2 relative to business in the specified columns of an information card (b), and this information card (b) is inserted into an insertion part 3 next to the insertion part 2 in which the calling card (a) is inserted. Thus the cards a, b are arranged side by side in their respective insertion parts 2, 3, so that necessary information such as the name a1 and matters a2 of a person entered in the calling card (a) can be promptly retrieved. In addition, when copying either of the cards a, b according to necessity, it has only to be extracted from the insertion part 2 or 3 and the inadvertent copying of the other card is avoided. Accordingly, a troublesome copying operation can be eliminated.
Patent JP-H0876206-A (JP)
Title: Camera
Inventor: SAKURAI HIDENORI
IPC: G03B17/00
Filed: 1994-09-05
Abstract: PURPOSE: To provide a camera provided with an inexpensive clutch means capable of winding/unwinding a film, opening/closing a cover member, etc., by revolving a planetary gear with a single motor and driving plural driven gears. CONSTITUTION: The camera using a cartridge capable of feeding and rewinding the film while opening the cover member covering the ejecting port of a photographic film is provided with a motor generating rotary driving force, a revolving gear means to which the driving force of the motor is transmitted and in which the planetary gear 2 is supported so as to revolve with a sun gear as the center, a gear 6 engaged with the planetary gear 2 to open/close the cover member, a gear 7 engaged with the planetary gear 2 to wind/unwind the film and the clutch means which can execute the revolving operation of the planetary gear 2, when these gears 6 and 7 are overloaded and is composed of a guide receiver 4 and an elastic member 5.