baber/WOPTO huggingface dataset:
Patent JP-H09325284-A (JP)
Title: Telescope stand
Inventor: YAMAGUCHI HIROYUKI
IPC: G02B23/16
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To constitute a telescope stand so that an eyepiece part may be positioned higher as the elevation angle of the telescope is increased. SOLUTION: The telescope 1 is attached to a telescope attaching member 4, and one end of a link 8 is foldably attached to a pair of elements B 6 provided on the member 4, and the other end of the link 8 is foldably attached to a pair of elements C 7 provided on the stand main body 11. One end of a slider 9 which is slidably attached to the stand main body 11 is foldably attached to the telescope attaching member 4 through a pair of elements A 5.
Patent JP-H0847208-A (JP)
Title: Generator
Inventor: KUGA NORIYOSHI
IPC: H02K7/18
Filed: 1994-07-27
Abstract: PURPOSE:To provide a generator capable of easily starting by reducing operation force for rotation required for starting. CONSTITUTION:When an inertial ring 10 is operated for rotation, a block 13 is held at a position separated from a cut-out portion 9b of a rotating ring 9 by the spring force of a tensile coil spring 14 at an initial stage, and the inertial ring 10 runs idle relative to the rotating ring 9; when the rotating speed of the inertial ring 10 exceeds a predetermined speed, the block 13 is linked to the cut-out portion 9b of the rotating ring 9 by its centrifugal force against the spring force of tensile coil spring 14, by which the rotation operating force of the inertial ring 10 and the inertial force of the inertial ring 10 are transmitted as a rotating force of the inertial ring 10 to the rotating ring 9. This rotating force acts as a rotating force of the rotor through the rotating ring 9 and then the rotor is rotated.
Patent JP-S6153777-A (JP)
Title: Production of mos-type semiconductor device
Inventor: YOSHIDA MASAYUKI
IPC: H01L29/08
Filed: 1984-08-23
Abstract: PURPOSE:To produce a semiconductor device having a fixed substrate potential under a high integrity, by covering a mask member and a gate electrode with an insulation film, which is provided with a contact hole, and by forming a high concentration region in the element region directly under the mask member. CONSTITUTION:A thin gate insulation film 23 consisting of two Si nitride films is provided on the element region on a sapphire substrate 21. A mask member 25 and a gate electrode 24 are formed on the film 23 with a predetermined distance therebetween. A low concentration source/drain diffusion layer 26 is formed in self alignment with the use of the mask member 25 and the electrode 24 as a mask. The space between the member 25 and the electrode 24 is then filled with an insulation member 27, and a passivation film 29 is formed on the gate insulation film 23 including the members 27 and 25 and the electrode 24. The film 29 is then provided with a contact hole 30a containing the member 25 and with a contact hole 30b reaching the source/drain diffusion layer 28. A high concentration region 32 is formed through and directly under the member 25. After that, the member 25 in the hole 30a the film 23 are removed. thus, an MOS semiconductor device can be obtained.
Patent JP-S5797685-A (JP)
Title: Semiconductor photovoltaic element
Inventor: ONABETA SHIYUUICHI
IPC: H01L31/04
Filed: 1980-12-11
Abstract: PURPOSE:To manufacture a semiconductor photovoltaic element having high conversion efficiency, large area and large power output enabled for mass production by bonding a copper of thin film shape onto the surface of an N type oxide semiconductorporcelain substrate, and oxidizing it to form a P type oxide semiconductor thin film. CONSTITUTION:Copper is bonded in a thin film state by means such as deposition on the surface of an N type oxide semiconductor porcelain substrate 3 containing mainly strontium titanate, titanium oxide, barium titanate, etc., while the thin film is oxidized by a laser annealing method or the like in oxidative atmosphere to form a P type semiconductor thin film 4, and a semiconductor photovoltaic element is manufactured.
Patent JP-S5879482-A (JP)
Title: Controller for motor
Inventor: AKIYAMA MAKOTO
IPC: H02P29/00
Filed: 1981-10-30
Abstract: PURPOSE:To improve the stability of a motor by controlling so that the cut- off frequency of a low pass filter automatically becomes optimum in response to the rotating speed of the motor, thereby removing the ripple component contained in a rotating speed error signal. CONSTITUTION:The output signal of a reference frequency generator 3 which generates a reference frequency to become the rotating reference of a motor 1 is compared by a speed error detector 4 in frequency and phase with the output signal of a frequency generator 2 which generates a frequency signal proportional to the rotating speed of the motor 1, thereby producing a speed error signal. A low pass filter 5 removes the noise and ripple component contained in the output of the detector 4. The output of the filter 5 is supplied to a drive circuit 7 for supplying a current to the motor 1. The motor 1 is rotated proportionally to the reference frequency, while the filter 5 varies the cut-off frequency proportionally to the reference frequency.
Patent JP-H04348377-A (JP)
Title: Method and device for fixing
Inventor: SHOJI YOSHIO
IPC: C10N40/36
Filed: 1991-06-21
Abstract: PURPOSE:To enhance releasability and heat resistance by supplying a releasing agent for fixing containing 3 kinds of organopolysiloxane. CONSTITUTION:The side of the fixing roll to be brought into contact with a toner image is supplied with the releasing agent for fixing containing 100 pts.wt. of the organopolysiloxane represented by formula I and having a viscosity of 10-100000cs at 25 deg.C and functional groups, 0.01-5 pts.wt. of the organopolysiloxane represented by formula II and having aromatic groups, and 0-1000 pts.wt. of the organopolysiloxane represented by formula III. In formulae I-III, A is -R<1>-X or the like; R<1> is alkylene; X is -NH2, or the like; each of b and c is 0<=b<=10, 10<=c<=100, and they are not 0 at the same time; d is 2 or 3, e is 0 or 1, and d+e=3; R<3> is alkyl or the like; R<4> is arylamino; each of D<1> and D<2> is R<3> or the like; each of p and q is 0<=p<=100, and 0<=q<=10; R<6> is alkylene or aryl; and a is 1.95<=a<=2.20.
Patent JP-S6067216-A (JP)
Title: Car air conditioning device
Inventor: FUKUDA KOUJI
IPC: B60H1/32
Filed: 1983-09-22
Abstract: PURPOSE:To prevent water from entering and rust from starting without need for providing a piping hole on a panel between a car room and an engine room by introducing refrigerent piping, which is connected to an evaporator, out of said car room through an outside-air introducing duct. CONSTITUTION:A high pressure pipe 27 and a low-pressure pipe 28, which are connected to an evaporator 6, are introduced within an outside-air introuduction duct 2, without being taken out of an air-conditioner case 25 into a car room. On the way, these pipes are introduced to an engine room outside the car room through outlet parts 29, 30 near, e.g., an outside-air intake 1, and connected to a compressor and a condenser. Thereby the drilling for piping on a panel separating the car room from the engine room can be eliminated, also without need for using a grommet, preventing water from entering and without causing rust to start. The layout in the car room can also be improved.
Patent JP-H0339369-A (JP)
Title: Anionic dull electrodeposition coating composition
Inventor: NEGISHI HIROYUKI
IPC: C09D5/00
Filed: 1989-07-07
Abstract: PURPOSE:To obtain the title composition which forms dull coating films having excellent durability and esthetic effect by using a base of mixed resin containing a specific fluororesin and a crosslinking agent. CONSTITUTION:The subject composition comprises (A) a resin base of (i) a resin of 40 to 150 acid value and (ii) another resin of an acid value smaller than (i) wherein the difference is 40 or more and components i and/or ii are fluorine-containing resin, and (B) a crosslinking agent. The acid value of component (i) is preferably 50 to 120 and the acid value difference between components (i) and (ii) is more than 60.
Patent JP-H1015624-A (JP)
Title: Production of expand metal
Inventor: HENMI TATSUO
IPC: B21D31/04
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To easily obtain a safe expand metal without forming an acute edge by rolling the expand metal formed with an expanding process from the reverse direction to the transferring direction and making it into a specific wall thickness. SOLUTION: An expand metal 10 produced via a cutting and expanding processes is inserted between a pair of rolling rollers 40, 40 from the reverse direction to the transferring direction. Rolling is executed from the reverse direction to the transferring direction. The degree of rolling is executed with rolling so that the wall thickness of the expand metal 10 after rolling is made, at least, as about 60 to 70% against the wall thickness of a metal sheet as a raw material. The expand metal 10 obtained on this process is not formed with an acute edge on any part of a connecting part or a connection crossing part and can be used for a place of existing a chance to directly touch to human fingers, etc.
Patent JP-S5877275-A (JP)
Title: Semiconductor laser
Inventor: MURAKAMI TOMOKI
IPC: H01S5/223
Filed: 1981-11-02
Abstract: PURPOSE:To reduce the manufacturing process of a titled semiconductor laser by a method wherein a part of the side face of a groove is exposed in striped form by superposing a reverse conductive type clad layer on a semiconductor substrate whereon a groove was provided, and a guide layer of the same conductive type as the substrate, having a refractive index larger than that of the clad layer and smaller than that of an active layer, is superposed on the above thereby flattening the surface thereof. CONSTITUTION:A part of the side face of the groove on an n type InP substrate does not come in contact with a p type InP clad layer 5, it comes in contact  with an n type InGaAsP guide layer 2, the surface of the layer 2 is formed flat,  and an InGaAsP active layer 3, a p type InP clad layer 4 and a p type InGaAsP  cap layer 7 are laminated respectively. The upper part of the groove on the  active layer 3 is turned to a light-emitting region, and a stabilized fundamental lateral mode oscillation can be performed. On the other hand, as a current can  be flowed from the part which is not contacted with the clad layer 5 located on  the groove side face, the etching to be performed on a part of the current blocking layer which was used before is unnecessitated, thereby enabling to reduce the manufacturing process of an element.
Patent JP-H0810119-A (JP)
Title: Ceramic vase
Inventor: KASHIHARA MICHIO
IPC: A01G9/02
Filed: 1994-07-04
Abstract: PURPOSE:To provide a ceramic vase capable of being used as a flower bowl and a flower pot, capable of holding many flowers so as to prevent the falling of them at the time of use as the flower bowl and capable of preventing root from rotting at the time of use as the flower pot. CONSTITUTION:A ceramic vase has a vase main body 1 opened upwardly, the drainboard 2 arranged on the bottom of the vase main body 1, the perforated plate 3 arranged to the opening part of the vase main body 1 in a freely detachable manner and having a large number of through holes 3A opened thereto and the placing projections 4 formed inside the opening part of the vase main body 1 in a protruding state to place the perforated plate 3 on the opening part of the vase main body 1 in a freely detachable manner. When the vase is used as a flower bowl, the perforated plate 3 is placed on the placing projections 4 formed to the opening part of the vase main body 1 horizontally or almost horizontally. When the vase is used as a flower pot, the perforated plate 3 is detached from the placing projections to be placed on the drainboard 2 and a gap is formed on the bottom part of the vase main body 1 by the drainboard 2 and the perforated plate 3.
Patent JP-S6152568-A (JP)
Inventor: YAMAZAKI KISUKE
IPC: F25B29/00
Filed: 1984-08-22
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-H0339258-A (JP)
Title: Production of moving coil-type printing head
Inventor: ITO KIYOSHI
IPC: B41J2/29
Filed: 1989-07-07
Abstract: PURPOSE:To obtain a moving coil-type printing head with high dimensional accuracy and high quality by a method wherein an adhesive film shaped into an adhesive part and provided with a filmy, heat-resistant adhesive layer is interposed between a coil base and a moving coil, and both are pressurized and heated in this state to be bonded with each other. CONSTITUTION:An adhesive film 10 provided with a heat-resistant adhesive layer and drawn into the shape of an adhesive part is interposed between a coil base 7 and a moving coil 5 in a moving coil-type printing head. The coil base 7 and the moving coil 5 are heated while being pressurized to each other, whereby the filmy, heat-resistant adhesive layer of the adhesive film 10 is melted. The coil base 7 and the moving coil 5 are integrally bonded only at the adhesive part thereof to obtain a desired printing head.
Patent JP-H05185373-A (JP)
Title: Diamond dresser
Inventor: HISAMATSU SADAHIKO
IPC: B24B53/12
Filed: 1992-06-10
Abstract: PURPOSE:To endow the above diamond dresser with a stable dressing performance and perform precision grinding by installing columnar diamond of monocrystal, having approx. the same section form in the longitudinal direction, so that the end face is exposed at the dressing surface. CONSTITUTION:Columnar diamond 18 of monocrystal having approx. the same section form over the longitudinal is installed so that the end face is exposed at the dressing surface 16. Even though wear of the dresser 10 progresses, the section does not deform because of the columnar form of diamond 18, and grain separation is less compared with granular diamond. This eliminates risk of generating dispersion in the grinding surface of the grinding wheel or dropping the preciseness of the work, which was ground therewith, resulting from varying dressing performance or separation of the diamond 18 in the course of wearing of the dresser 10.
Patent JP-H0725905-A (JP)
Title: Microparticle of spherical chitosan and its production
Inventor: KATSUMA TOMOHIRO
IPC: C08B37/08
Filed: 1993-07-16
Abstract: PURPOSE:To obtain spherical chitosan microparticles having a smaller particle diameter compared with the conventional substances, with mean particle diameter of 0.07-2.0mum and their production method. CONSTITUTION:A W/O type emulsion is prepared by adding a solution of chitosan dissolved in a dilute acid solution comprising with acetic acid, citric acid and the like, together with a surface active agent to a water immiscible liquid such as cyclohexane, n-hexane and the like as a suspension medium, and a different W/O type emulsion is also prepared by adding a dilute alkaline solution, which is sufficient to neutralize the acid, together with a surface active agent to a suspension medium comprising with water imiscible liquids. Then the above two emulsions are mixed, stirred to neutralize the dilute acid leading to the precipitation of the microparticles of chitosan.
Patent JP-S6068180-A (JP)
Title: Welding method of metallic material having insulating layer
Inventor: KOGA HITOSHI
IPC: H05K3/32
Filed: 1983-09-26
Abstract: PURPOSE:To perform easily, stably and beautifully welding of a metallic material by heating electrodes to the temp. or more at which insulating layers are softened, superposing metallic materials having the insulating layers and bringing the electrodes into press contact with the materials to break down the insulating layers thereby welding said materials. CONSTITUTION:Electrode tips 18, 19 are first heated by heaters 27, 29 to the temp. or more at which insulating layers 23, 25 are softened and in this state the electrode tips are brought into press contact with superposed metallic materials 18, 19 from above and below in the stage of welding the laminated metallic materials 18, 19 consisting of metallic layers 21a, 21b and 24a, 24b as well as the insulating layers 23, 25 by the electrode tips 26, 28 of a spot welding machine. The heat from the tips 26, 28 is transmitted via the layers 21a, 24b to the layers 23, 25 by which the insulating layers are successively softened and fluidized. The softened and fluidized layers 23, 25 are thereby forced sideways and finally the metallic layers 21a, 21b, 24a, 24b come into direct contact with each other. The layers 23, 25 rise around the welding spot. If a welding part 30 is welded, the weld zone having beautiful appearance is formed.
Patent JP-S6154892-A (JP)
Title: Thyristor motor controller
Inventor: OKAMOTO YOSHIYUKI
IPC: H02P27/06
Filed: 1984-08-27
Abstract: PURPOSE:To reduce the speed variation due to variation in a load by predicting a load pattern, controlling a field current prior to a real variation in the load, and correcting the predicted load pattern by the real load variation. CONSTITUTION:A load pattern predicting controller 3 stores a pattern of a predicted load, applies a correction value of the amount necessary for compensating an armature reaction in accordance with a command of a timing controller 4 to a field current controller 2 to control a field current before the real variation in the load occurs. A timing controller 4 predicts the timing of the variation in the load by the actual variation in the load to apply a timing command to the controller 3. Further, the controller 3 detects the difference between the actual load pattern and the predicted load pattern to correct the predicted load pattern.
Patent JP-S57101662-A (JP)
Title: Sliding component part
Inventor: CHIBA AKIRA
IPC: C23C4/06
Filed: 1980-12-16
Abstract: PURPOSE:To provide sliding component parts which is excellent in abrasion resistance as well as with satisfactory seizure resistance even under high contact pressure by plasma spraying a plasma spraying material containing C, Si, Mn and Cr in a predetermined ratio respectively and comprising the remainder of substantially Fe on the surface of a sliding part of a steel material. CONSTITUTION:A plasma spraying material comprising 0.5-1.0% C, 1.2-1.6% Si, 0.3-0.9% Mn, 0.5-1.0% Cr and the remainder of substantially Fe is prepd. Further, about impurities in said plasma spraying material, P and S is pref. suppressed to 0.1% or less and Cu to 0.2% or less respectively. Next, on the surface of a slide part of a steel material such as carbon steel, alloy steel, cast iron or the like, the aforementioned plasma spraying material is subjected to plasma spraying by an oxygen-acetylene flame method or the like to form a plasma spraying layer and, thereby, an objective slide part is obtained.
Patent JP-H0464624-A (JP)
Title: Variable grading vegetation block
Inventor: SHINDO KUNIO
IPC: E02B3/14
Filed: 1990-07-04
Abstract: PURPOSE:To obtain a seat plate that matches with various normal faces of different angles by fitting the lower end of a vertical plate to the lateral groove of the seat plate, by placing a junction fitting between the seat plate and the vertical plate at a proper angle of a tilted plate, and by connecting a hung plate and the vertical plate together, as well as the tilted plate and the seat plate together. CONSTITUTION:A lateral groove 3 of semicircular cross section is formed on the upper surface of a seat plate 1 in the lateral direction, while the lower end of a vertical plate 4 of the same length as the seat plate 1 is formed into the same arc as that of the lateral groove 3, and the lower end of the vertical plate is fitted to the lateral groove 3. A junction fitting 7 that forms a tilted plate 9 at a proper angle from the lower end of a hung plate 8, is placed between the seat plate 1 and the vertical plate 4, while the vertical plate 4 and the hung plate 8 of the junction fitting 7, as well as the seat plate 1 and the tilted plate 9 of the junction fitting 7 are connected together by a bolt 11, so as to form a block. The seat plate 1 is pressed to and arranged in parallel with the block along a normal face, and a sediment 14 is filled in each block, so as to plant and construct a vegetation 15. A bulkhead or a retaining wall can thus be constructed promptly and easily.
Patent JP-S6238850-A (JP)
Title: Controller for internal combustion engine
Inventor: IKEGAMI SHINJI
IPC: F02P5/15
Filed: 1985-08-13
Abstract: PURPOSE:To prevent knocking, by delaying an ignition time point by a prescribed value for a prescribed time during the opening of a shutoff valve provided downstream to a throttle valve in an intake passage, to keep the ignition time point from becoming too early in the acceleration of an engine. CONSTITUTION:A shutoff valve D is provided in a main intake passage C provided downstream to the intake throttle valve B of an engine A. An auxiliary intake passage E is provided to detour the shutoff valve D. The operation of the shutoff valve D is controlled by a driver F regulated by a valve control means H on the basis of the output signal of a means G for detecting the operating condition of the engine A. A means J for detecting the beginning of the opening of the shutoff valve D is provided so that an ignition time point set by an ignition time point setting means I depending on the operating condition of the engine is delayed by a prescribed value by an ignition time point compensation means K on the basis of a detection signal from the means J during the opening of the shutoff valve. An ignition device L is regulated by an ignition time point control means M on the basis of the delayed ignition time point.
Patent JP-H1017659-A (JP)
Title: Production of liquid crystal polyester
Inventor: TOGASHI OSAMU
IPC: C08G63/181
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a process whereby the cycle of washing the inside of a reactor for the production of a liquid crystal polyester can be prolonged, the productivity can be therefore improved, and a high-quality polyester having excellent heat resistance can be produced. SOLUTION: This process comprises reacting a liquid-crystal-polyester-forming material containing polyester polymer pellets prepared by condensing an aromatic dicarboxylic acid with an alkylene glycol and having a logarithmic viscosity of 0.8dl/g or below and a particle diameter of 2,000μm or below. In this process, the reaction mixture is agitated so that the shear rate may be 150-1,000 (1/sec).
Patent JP-H0620771-A (JP)
Title: Microwave oven
Inventor: AKAGI KENSUKE
IPC: F24C7/02
Filed: 1992-07-03
Abstract: PURPOSE:To prolong the lifetime of electric components by elongating the on/off period of a plurality of microwave oscillation devices. CONSTITUTION:A microwave oven concerned is equipped with two microwave oscillation devices 10, 11. thermistors 15, 16 for sensing the temps. of the oscillation devices 10, 11, two main relays 12. 13 to turn them on and off. and a heating control device 14 which controls the main relays 12, 13 on the basis of the output of the thermistors 15, 16. The heating control device 14 turns on and off the two microwave oscillation devices 10, 11 alternately by putting off a one 10/11 whose temp. has risen in the course of operation and putting on the other 11/10.
Patent JP-S6239656-A (JP)
Title: Novel grafted material
Inventor: SHIRAISHI NOBUO
IPC: C08L101/00
Filed: 1985-08-13
Abstract: PURPOSE:To obtain a grafted material having excellent mehanical strength, surface-smoothness, gloss and transparency, and suitable as a film, sheet or furniture material, by grafting a modified polyolefin to a cellulosic material. CONSTITUTION:The objective grafted material having a graft ratio of >=3%, preferably >=4% can be produced by compounding (A) 10-95(wt)% cellulosic material which is partially modified by chemical modification (e.g. esterification, etherification, etc.) with (B) 5-90% modified polyolefin obtained by adding 0.1-14% unsaturated carboxylic acid (derivative) (e.g. malei acid, nadic anhydride, etc.) to a polyolefin resin (e.g. low-density polyethylene).