baber/WOPTO huggingface dataset:
Patent JP-H08270444-A (JP)
Title: Cooling structure of construction equipment
Inventor: TATSUMI AKIRA
IPC: F01P3/18
Filed: 1995-03-31
Abstract: PURPOSE: To assure cooling performance excellent also for a radiator and an oil cooler by properly installing a condenser of an air conditioning system in a machine room so as to cool the condenser. CONSTITUTION: After cooling a condenser 50, oil cooler 10, and radiator 11 in this order, the outside air sucked from suction ports 14a, 14b, and 14c by a fan 9 is exhausted to the outside from the exhaust ports 15b, 15d, and 15. The oil cooler 10 is erected horizontally relative to the radiator 11, and the condenser 50 is installed aslant ranging from near the lower end of the uppermost intake port 14b provided on the side of an engine cover to near the lower end of the side surface of the oil cooler 10.
Patent JP-H10276406-A (JP)
Title: Method and device for displaying image
Inventor: MORINAGA TAKEO
IPC: G06T13/80
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To display a smoothly moving image by reading and displaying an even-numbered or odd-numbered field image signal among the image signals of time sequentially arranged frames for each frame at the time of moving image display. SOLUTION: At the time of moving image display, only a field image signal AE of an even-numbered field is read out of the frame signals of the 1st frame and transferred to a frame buffer. Only a field image signal BO of an odd- numbered field out of the frame image signals of the 2nd frame, only a field image signal CE of an even-numbered field out of the frame image signals of the 3rd frame and only a field image signal DO of an even-numbered field out of the frame image signals of the 4th frame are respectively read out and respectively transferred to the frame buffer. Further, when the display of a still picture is instructed, for example, the odd-numbered field image signal of the 3rd frame is read out and continuously the even-numbered field image signal of the 3rd frame is read.
Patent JP-S5411084-A (JP)
Title: Electrochromic composition and diffusion type electrochromic display element
Inventor: YAGUCHI MASACHIKA
IPC: C09K9/02
Filed: 1977-06-28
Abstract: PURPOSE: To obtain an electrochromic compsn. which easily shows a good colored state in a short time, by adding NH 3  or an org. amine to a soln. of a reducing electrochromic cpd., in solvent, having each specified solubility to the solvent in the reduced and oxidized states. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11270366-A (JP)
Title: Governor change-over mechanism
Inventor: KITAGAWA KAZUHIRO
IPC: F02D11/04
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To transfer an electronic governor control state to a mechanical governor control state for backup only by engagement fixing operation of a synchronous lever for electronic governor speed control to a lever for mechanical governor speed control by constituting a governor change-over mechanism. SOLUTION: This change-over mechanism fixes a base end of a lever 2 for mechanical governor speed control on a mechanical governor speed control shaft 1a of a governor device 1, pivotally supports a synchronous lever 3 for electronic governor speed control through a synchronous lever revolution shaft 2a for electronic governor speed control, makes it possible to be engaged with and fixed on the lever 2 for mechanical governor speed control by operation of a change-over pin and makes it possible to be synchronously revolved and operated by respectively connecting a first cable 5 and a second cable 6 to a head end of a lever 7 for electronic governor speed control and a head end of the synchronous lever 3 for electronic governor speed control from a remote control lever 4.  Consequently, the lever 2 for mechanical governor speed control naturally comes to be at a high idling position at the time of engaging fixing operation of the change-over pin, and engagement and fixing is completed.
Patent JP-S59204186-A (JP)
Title: Preparation of thiophene compound
Inventor: ITOU NAOTO
IPC: C07D333/38
Filed: 1983-05-02
Abstract: PURPOSE:To obtain the titled compound useful as an intermediate of organic compounds, economically in an industrial scale, by reacting a halogenated ketone compound with sodium hydrosulfide in water or in an alcohol solvent, and reacting the reaction product with malononitrile in the presence of an organic base. CONSTITUTION:The thiophene compound of formula II can be prepared by (1) reacting the halogenated ketone compound of formula I (R is 1-4C alkyl or phenyl; X is Cl or Br) with sodium hydrosulfide in water or in an alcohol solvent at -15-+5 deg.C, and (2) reacting the reaction product with malononitrile in the presence of an organic base (e.g. pyridine) at -5-+20 deg.C. It is essential to carry out the reactions at the above temperature ranges for producing the objective thiophene compound at a low cost, in an industrial scale, without producing by-products. USE:Useful as a coupling component of disperse azo dye. It can couple the diazo component to the 5-position of the compound of formula II.
Patent JP-H03274587-A (JP)
Title: Simulator device
Inventor: HOTTA KAZUNORI
IPC: G09B9/05
Filed: 1990-03-26
Abstract: PURPOSE:To contrive the simplification of construction, the decrease of the vector computations of respective axes and the reduction of costs by providing a 1st moving plate which is simultaneously driven or discretely and independently driven in a 1st axis direction by a 1st actuator and a 2nd moving plate which is simultaneously driven or discretely and independently driven in 2nd axial direction on the 1st moving plate by a 2nd actuator provided on the 1st moving plate. CONSTITUTION:The actuator 22, 23 are mounted on the plate 3 in the X-axis direction via free supporting mechanisms 27, 28. The front ends of the actuators 22, 23 are mounted to the 1st moving plate 4 by supporting mechanisms 30, 31. Supporting mechanisms 18b, 18c are provided on the 1st moving plate 4 and are mounted to the 2nd moving plate 5 via the actuators 12, 13 and the supporting mechanisms 32, 33. Plural rolling bearings 21 are provided between the plate 3, the 1st moving plate 4 and the 2nd moving plate 5 in order to decrease static friction force. The actuator 24 which drives the Z-axis is mounted between the base 26 and the plate 3 via the supporting mechanism 29. The device is, therefore, constituted of plane mechanical mechanisms. The simplification of the construction, the decrease of the vector computations of the respective axes and the reduction of the costs are contrived in this way.
Patent JP-H04311079-A (JP)
Title: Manufacture of surface-emissioin semiconductor laser
Inventor: TAKAMURA TAKASHI
IPC: H01L21/3065
Filed: 1991-04-09
Abstract: PURPOSE:To prevent the occurrence of a surface level so as to easily obtain a surface-emission semiconductor laser good enough in characteristics by a method wherein an active layer is etched with zinc compound-containing etching gas, and an etching mask is formed of insulator or metal. CONSTITUTION:An N-type GaAs buffer layer 103, a distributed reflection type multilayered film mirror 104, an N-type clad layer 105, a P-type GaAs active layer 106, a P-type clad layer 107, and a P-type contact layer 108 are epitaxially grown in succession on an N-type GaAs substrate 102. An SiO2 layer is formed on the surface through a hot CVD method, which is formed into a cylindrical SiO2 112 through photo-patterning. A cylindrical light emitting part is formed through etching. At this point, the etching gas contains dimethylzinc or diethylzinc or organic zinc compound, and the etching mask is formed of photoresist, silicon oxide, silicon nitride, molybdenum, or nickel.
Patent JP-S5411044-A (JP)
Title: Preventing method for coarsening of crystal grain in multi-layer welding
Inventor: NONAKA KAZUO
IPC: B23K31/00
Filed: 1977-06-29
Abstract: PURPOSE: To prevent the coarsening of crystal grain in a short working hours and to improve the life and reliability of weld joint, by carrying out multi-layer welding after carrying out buttering welding of the position of surface layer bead. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58193968-A (JP)
Title: Rotation transmitting mechanism
Inventor: SAITOU MASATOSHI
IPC: H02K49/10
Filed: 1982-05-10
Abstract: PURPOSE:To increase reliability of operation and durability of a rotation transmitting mechanism, by accomplishing non-contact transmission of rotation by fixing a disk-like member with plurality of magnetic poles arranged at the same pitch around the circumference of the same respectively to a drive shaft and a driven shaft, and thereby eliminating noises and wear and making lubrication unnecessary. CONSTITUTION:In the state that a motor 3 is not in rotation and the mechanism is not in operation, two pulleys 5, 9 attract mutually at the position where an N-pole of one pulley faces an S-pole of the other pulley, so that stable lines of magnetic force is formed. On the other hand, when the motor 3 is set into rotation and the magnetic pulley 5 begins to turn together with the motor 3, the two magnetic pulleys 5, 9 repel each other when magnetic poles having the same polarity come near while they attract each other when the magnetic poles having opposite polarities come near. Resultantly, the magnetic pulleys 5, 9 are moved in the same direction at the same tangential speed at the juxtaposed position, so that they are turned in the opposite directions to each other. Thus, a driven shaft 8 is set into rotation.
Patent JP-H07268508-A (JP)
Title: Process and apparatus for producing metallic matrix composition reinforced with ultrafine reinforcement or product thereof
Inventor: HAYASHI KIYOAKI
IPC: C22C47/08
Filed: 1994-03-23
Abstract: PURPOSE: To produce a metallic matrix compsn. having excellent mechanical characteristics by preheating the superfine reinforcing material suspended in distilled water and adding and mixing this suspension to and with the molten alloy matrix and deaerating and casting the mixture, then subjecting the casting to a soaking treatment.  
     CONSTITUTION: The superfine reinforcing material of about <0.05 μm is suspended in the distilled water and the suspension is homogenized by applying ultrasonic vibration thereto. About 20 vol.% of such suspension 5 is housed in a vessel 7 and is preheated to 100 to 660°C by a heating medium 8. On the other hand, the Al alloy matrix 1 housed in a crucible and furnace 2 is melted at 660 to 700°C. While the matrix 1 is stirred by rotating stirring vanes 16, 17, the suspension 5 is sprayed from a nozzle 13 thereon to uniformly disperse about 8 Vf% of the reinforcing material. The vessel 7 and the stirring vanes 16, 17 or the like are removed and the matrix 1 is deaerated by using a deaerating means and is cast. The resulted Al alloy matrix compsn. ingot contg. the reinforcing material is homogenized for 40 to 60 hours at 400 to 450°C and is then cooled down to room temp. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H09264036-A (JP)
Title: Dredging and transporting device
Inventor: KUIOKA KIYOSHI
IPC: E02F3/88
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To dredge and transport sludge accumulated on the bottoms of ports, rivers, or lakes and marshes while being accompanied by minimum water with a high concentration and a high efficiency. SOLUTION: A dredging and transporting device comprising a dredging device 40 provided on a dredger, a raising, lowering and swinging device which raises, lowers and swings the dredging device loaded on the dredger and a transporting device which transports pneumatically dredged material. The dredging device 40 comprises a bucket 41 equipped with a sludge intake port which is curved like a hairpin and is opened at one end, plural bar screens 45 which are arranged vertically over the sludge intake port at regular intervals for preventing foreign matters from being taken in, an excavating rotor 50 equipped with plural excavating blades which are arranged over the sludge intake port 45 and are driven to rotate about a horizontal axis to sweep the gap between adjacent bar screens with its tip and a screw conveyor 46 which scrapes and gathers sludge take in the bucket.  The transporting device 60 comprises a transporting pipe 67 connected to a sludge discharge port, a pressurize pump 62 situated at a midway position of the transporting pipe, an opening/closing valve a compressed air ejector 65 and a water injection pipe 54 which injects high pressure jet water in right and left directions and upward and downward directions to the bucket before the bar screens.
Patent JP-S63242383-A (JP)
Title: Method for modifying film of mineral zinc powder
Inventor: ISHIKAWA TOKIAKI
IPC: B05D7/24
Filed: 1987-03-30
Abstract: PURPOSE:To maintain anticorrosive properties for a long period by applying a specified inorganic-organic combined material on a film of mineral-base zinc powder applied on a steel stock. CONSTITUTION:An inorganic-organic combined material is applied on a film of alkylsilicate-base mineral zinc powder applied on a steel stock or the like. This inorganic-organic combined material is obtained by mixing water-dispersible silica (e.g. colloidal silica), an organic polymer such as acryl polymer and silane compd. (e.g. divinyldimethoxysilane and vinyltriethoxysilane, etc.,) and allowing this mixture to react with each another at temp. neither lower than 10 deg.C and nor higher than b.p. The diameter of the water-dispersible silica particle is preferably regulated especially to 10-50mmu. Further the blending ratio of water- dispersible silica and the organic polymer is preferably regulated to a range within 5:95-95:5 by weight ratio. Thereby the film excellent in durability is obtained.
Patent JP-H01249388-A (JP)
Title: Optical recording medium
Inventor: YOSHITAKE JUNICHI
IPC: G11B7/2467
Filed: 1988-03-30
Abstract: PURPOSE:To allow almost no deterioration of properties such as an S/N ratio, even if recorded information is repeatedly read and subjected to long light projection or stored at a bright place by forming bits in an optical information recording medium with a specific color-containing film. CONSTITUTION:An optical recording medium has a recording layer containing color such as expressed by formula I on a base. In the formula I, A and B are allowed to be the same or different - either a thiazole ring, an oxazole ring, a selenazole ring, an imidazole ring or a pyridine ring. The thiazole ring, oxazole ring, selenazole ring, imidazole ring and pyridine ring may have or may not have added and condensed aromatic ring. X<-> is an acid anion. m is 0 or 1. L is a group expressed by formula II. In the formula II, R1-R10 is hydrogen atom. or a univalent group, and n is 1 or 2.
Patent JP-S63264828-A (JP)
Title: Resinous insulation substrate for wiring circuit board and its manufacture
Inventor: NEZU SHINJI
IPC: H05K1/03
Filed: 1988-03-30
Abstract: PURPOSE:To obtain insulation substrates with excellent heat conductivity in the direction of their thickness, by orientating a semicrystalline copolymer to form a sheet and laminating these sheets so that their orientation direction is identical with the thickness direction of the substrate. CONSTITUTION:Desirable resin is formed into an isotropic sheet 10 of a desired thickness by compression molding, and then it is cooled and further auxiliarily heated up to an orientation temperature. An orientated sheet 20 is obtained by performing roll extension of the isotropic sheet 10 at a temperature which is smaller than that on a dissolution transition point of a crystalline material against resin for use. These sheets are cut in rectangular shapes, laminated, and uniformalized in their direction by supersonic welding or the like. This laminate is cut in the direction in which the sheets 20 are orientated, and insulated substrates 30 are formed so that each of them has a width l corresponding to a desired thickness l and besides is provided with a surface 30a, a rear 30b, and a thickness l in order to mount an electric device thereon. Substrates with excellent heat conductivity can be obtained accordingly in the direction of their thickness.
Patent JP-H06287641-A (JP)
Title: Production of resistance welded tube of ultrahigh tensile strength steel excellent in ductulity and minimal in deflection
Inventor: KIMIYA YASUO
IPC: C22C38/14
Filed: 1993-04-02
Abstract: PURPOSE:To economically produce a resistance welded tube of ultrahigh tensile strength steel used for structural members for automobile, etc. CONSTITUTION:A resistance welded tube, which has a composition consisting of, by weight, 0.12-0.25% C, 0.05-0.50% Si, 0.5-3.0% Mn, 0.001-0.003% B, 0.01-0.20% Ti and/or 0.01-0.20% Nb, and the balance Fe with inevitable elements and having <500 deg.C Ms point, is heated up to a temp. not lower than the Ac3 point, cooled at (10 to 200) deg.C/min cooling rate, and cooled rapidly from a temp. in the range between (Ms point -20 deg.C) and (Mf point +20 deg.C). By this method, the resistance welded tube of ultrahigh tensile strength steel having (120 to 200)kgf/mm<2> tensile strength and <=10% elongation, excellent in ductility, and minimal in deflection can be produced.
Patent JP-S58195735-A (JP)
Title: Air circulating machine with heater
Inventor: EGUCHI TOKUAKI
IPC: F24H3/04
Filed: 1982-05-08
Abstract: PURPOSE:To enable enhanced safety and also room heating function and indoor air circulating function to be fulfilled independently by a method wherein an air circulating machine is provided with a heat source for giving radiant heat to the inside of a room to enable room heating to be made only by the radiant heat developed by the heat source. CONSTITUTION:When a switch 12 is turned on to operate a fan 4 and an electric current is allowed to flow through a heater 7, a radiant heat from a heat source 5 is radiated obliquely downwards by a reflector plate 6 to achieve room heating, and the heated air is sucked in by a fan 4 from a main inlet port 2 and discharged downwards through an outlet port 3. Further, the hot air generated by heating by the heat source 5 and remaining within a body 1 is guided by the air current sucked through an auxiliary air suction port 9 and discharged as an warmed air through the outlet port 3. Whilst, when conducting only air circulation, only the fan 4 is operated to allow the air sucked in through the main and auxiliary inlet ports 2 and 9 to be discharged from the outlet port 3.
Patent JP-S62233984-A (JP)
Title: Recorder
Inventor: YAMAGATA SHIGEO
IPC: H04N5/765
Filed: 1986-04-03
Abstract: PURPOSE:To prevent a video signal to be recorded from being concealed by a data signal by displaying only the video signal without displaying the data signal recorded together with the video signal on a monitor. CONSTITUTION:When the ID switch 73 of the data signal is turned on, a CPU 40 fetches a reproducing ID from a RAM27 in the case of a reproducing mode and an ID display mode, controls a character generator 84 and outputs the reproducing ID from the character generator 84 as a character pattern. Every time when the ID switch 73 is turned on, the reproducing ID is superimposed on the video signal and the ID display mode to be monitored and an ID non- display mode in which the reproducing ID is not outputted are repeated. In case of a recording mode, an ID setting mode in which all the set IDs are displayed, an ID character display mode in which only the character of ID is displayed and a mode in which the ID is not displayed on the monitor are changed over every time when the ID switch 73 is turned on.
Patent JP-H08244035-A (JP)
Title: Taking-up, annealing treatment and unwinding of strip like polymeric film and support for photosensitive material
Inventor: FUJIKURA DAISUKE
IPC: B65H75/00
Filed: 1995-03-09
Abstract: PURPOSE: To provide a taking-up, annealing and unwinding methods reducing the dent trouble on a winding core side by a conventional flaw, the reflection of a cut end, the reflection of the winding core arid the depressed dent trouble on an outer periphery side and reducing the generation of the taking-up planar trouble (winding shift, seaming wrinkles, winding core part wrinkles) in a cooling process after annealing treatment and a support for a photosensitive material by those methods. CONSTITUTION: When a film roll of a strip like polyethylene terephthalate film with a thickness of about 100μm, a width of 1500mm and a taking-up diameter of 700mm is subjected to annealing treatment, a knurling thickness on a winding core side is set to web thickness X (10-50)% and the knurling layer of an outer peripheral part is gradually reduced so as to become web thickness X (1-20)% to perform the taking-up annealing treatment of a web. Unwinding for a process after knurling is executed in such a state that the web is cooled in the range of temp., (glass tranmition temp.) -20 deg.C.
Patent JP-S59203106-A (JP)
Inventor: TAKII RIYOUICHI
IPC: B65G21/12
Filed: 1983-04-30
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-S59202674-A (JP)
Title: Manufacture of indium-antimony group thin-film
Inventor: KUBOYAMA KEIJI
IPC: H01L21/203
Filed: 1983-04-30
Abstract: PURPOSE:To obtain a thin-film, both resistance and mobility thereof are high, by forming an indium-antimony group composite crystal thin-film, an atomic ratio to antimony therein of total indium therein is kept within a specific range, through evaporation and evaporating antimony. CONSTITUTION:The contents of indium and antimony are controlled so that an atomic ratio to antimony of the sum total of indium in InSb and indium as a simple substance is kept within a range of 1.1-1.7. Both elements within the range display mobility particularly higher than those outside the range, and can form a practical thin-film. Only antimony is evaporated on an indium-antimony group comosite crystal thin-film, indium therein is extremely excessive as mentioned above. Accordingly, indium as the simple substance in the composite crystal is changed into InSb, mobility does not lower, and a thin-film having high resistance is obtained.
Patent JP-H03277775-A (JP)
Title: Plasma treatment
Inventor: HORIIKE YASUHIRO
IPC: H01L21/205
Filed: 1990-03-26
Abstract: PURPOSE:To efficiently carry out plasma treatment with high anisotropy under low pressure by introducing gas into a vacuum vessel under low pressure, selectively introducing right-deflected microwaves into the vessel and using a microwave absorption mode in a high magnetic field. CONSTITUTION:Gas is introduced into a vacuum vessel under low pressure of <=5X10<-3>Torr, right-deflected microwaves in which the direction of an electric field is clockwise to the forward direction are selectively introduced into the vessel and a higher magnetic field than a magnetic field satisfying conditions in electron cyclotron resonance is formed in the vessel. The microwaves are absorbed in the introduced gas in the high magnetic field and CVD or sputtering is carried out with plasma generated in the vessel. Ionization efficiency and plasma density can be increased.
Patent JP-H06217726-A (JP)
Title: Method for extracting soybean essence
Inventor: IKEDA IZUMI
IPC: A23L11/00
Filed: 1991-02-15
Abstract: PURPOSE:To obtain a soybean essence, having a low molecular weight and good in digestibility and absorbability. CONSTITUTION:Raw material soybeans are immersed in an alkali liquid, then boiled, crushed and regulated to a weak acidic to a neutral state. A cellulolytic enzyme, a plant cell histolytic enzyme and a proteolytic enzyme are then added to decompose the cell tissue of the soybeans. The resultant soybeans are subsequently boiled to inactivate the respective enzymes. The prepared reactional solution is then separated and filtered to extract the essence thereof.