baber/WOPTO huggingface dataset:
Patent JP-H0768450-A (JP)
Title: Speed controller at scroll processing
Inventor: SAITO AKIRA
IPC: G05B19/18
Filed: 1993-09-06
Abstract: PURPOSE:To improve processing precision at a rotary center when a scroll shape is being cut toward the rotary center, by reducing a feed rate in the vicinity of the rotary center. CONSTITUTION:An angle detecting means 13 seeks a present angle, and a deceleration start judging means 14 judges whether or not the angle detected by means of the angle detecting means 13 is less than an angle at the time of deceleration start before the processing completion of one side surface. Hereupon, in a case in which it is judged by means of the deceleration start judging means 14 that the angle is less than the angle at the time of deceleration start, a deceleration calculating means 16 reduces a delivery speed at the time of deceleration start retained by means of a speed retaining means 12 by making it opposite to the present angle. On the basis of the delivery speed reduced by means of the speed calculating means 16, a feed gear 17 feeds a tool by decelerating a work and the tool. As a result, rotating the work at a high speed when the center vicinity of a scroll shape is processed, is removed.
Patent JP-H0292650-A (JP)
Title: Light emitting element array
Inventor: KUSUDA YUKIHISA
IPC: B41J2/44
Filed: 1988-09-30
Abstract: PURPOSE:To simplify manufacturing steps by connecting second conductivity type semiconductor control electrodes in contact with first conductivity type semiconductor of a light emitting element to which a bias voltage is applied therebetween by resistance elements. CONSTITUTION:Assume that a transfer clock phi3 shows a high level and a light emitting thyristor T(0) is turned ON. In this case, the base of an NPN transistor Tr 2 (0) is set to a potential at which ON current of the T(0) can flow, this potential is transmitted to the bases of NPN transistors Tr2(-1), Tr2(1) of the adjacent T(-1), T(1) through a connecting resistor RL, and the base currents flow. Next clock pulse phi1 of the pulse phi3 is applied to the T(1), T(-2). Since the ON voltages respectively attain the values of ON voltage Vs(1), Vs(-2), if the high level voltage of the clock pulse is set between the ON voltages Vs(1) and Vs(-2), only the T(1) can be turned ON. If the phi1, phi2, phi3 are so set as to be superposed at the high level, the ON state light emitting elements are sequentially transferred. Thus, the light emitting element arrays are connected therebetween by the resistor to simply manufacture it in simple manufacturing steps.
Patent JP-H1179677-A (JP)
Title: Winch device
Inventor: TAKADA HIDEKI
IPC: B66D1/14
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a winch device which effectively generates a brake force to a drum in disengaging a clutch, applies no brake force to the drum in engaging the clutch, jointly uses the braking/non-braking shifting operation of a brake device for the engaging/disengaging operation for the clutch, and is installed compactly. SOLUTION: In a winch device provided with a clutch 2 and a brake device 5, a brake piece 51 of the brake device 5 is attached to the tip part of an operation rod 41 for engaging/disengaging the clutch 2, the brake piece 51 is separated from a drum 3, when an operation rod 41 is operated in the clutch engagement side, and the brake piece 51 is pressurized to the drum 3, when the operation rod 41 is operated in the clutch disengagement side so that, if the winch device is provided with the brake device 5, it generates no power loss in driving the winch, prevents the brake piece from being abraded and can shift the brake/non- brake of the brake device 5 by the engaging/disengaging operation of the clutch.
Patent JP-S6487310-A (JP)
Title: Manufacture of fiber reinforced thin cylindrical product
Inventor: GOTO TAKESHI
IPC: B29L23/00
Filed: 1987-09-30
Abstract: PURPOSE:To raise the productivity of a cylindrical product such as the drum cylinder of a musical instrument or the like by a method wherein fiber reinforced thin molded sheets are installed onto the outer surface of a cylindrical inner mold and onto the inner surface of a cylindrical outer mold and, after both the molds are fitted to each other, filling material is poured in a gap made between both the molds. CONSTITUTION:A molded sheet, which is produced by laminating carbon fiber- containing unidirectional prepregs with epoxy resin as matrix, is trimmed in a parallelo gram so as to be brought into close contact with the surface of an iron inner mold in such a manner that its ends are abutted against each other and the resultant seam is temporarily fixed by adhesive in order to form an inner skin. An outer skin is also formed similarly. After that, a cylindrical inner mold 4, onto the outer surface of which the inner skin 1 is temporarily fixed, and a cylindrical outer mold 5, onto the inner surface of which the outer skin 2 is temporarily fixed, are fittingly assembled. After that, glass fiber-containing epoxy resin is poured in a gap between both the molds. After the resin completely hardens, both the molds are demolded in order to obtain a drum cylinder, the abutted seam of which is inconspicuous, the thickness of which is uniform and in the filler resin layer 3 of which no bubble is present at all.
Patent JP-H0560990-A (JP)
Title: Laser device and its adjusting method
Inventor: KAMEYAMA TORU
IPC: G02B26/10
Filed: 1991-08-30
Abstract: PURPOSE:To use a member made of low-cost materials to adjust the position of a collimator lens. CONSTITUTION:A holder 25 where a cylindrical inner chamber 28 is hermetically closed together with a laser light emitting element 21 and a collimator lens unit 26 is provided with a through hole 29, and compressed air A is sent to the cylindrical inner chamber 28 from a nozzle 31 attached to the through hole 29 with a packing 30 between them, and the position of the pushed-out collimator lens unit 26 is adjusted by an adjusting arm 27.
Patent JP-S61126408-A (JP)
Title: Slide detector
Inventor: IBE TOMOKICHI
IPC: B25J3/00
Filed: 1984-11-24
Abstract: PURPOSE:To prevent a gripped body from falling by switching and moving checkerboarded pressure sensation generation points with the signal of a computer to which a sensation of sliding to the object of gripping is inputted, and generating the sensation of sliding on a finger. CONSTITUTION:Pressure sensation generating devices 2 such as oscillators are checkerboards and a human finger 1 is brought into contact with them; and sensation information consisting of the direction and speed of the finger is inputted to the computer 4, which operates devices 2 which are present in the sliding direction in the direction at time intervals corresponding to the sliding speed. Consequently, the sensation of sliding is substituted with the movement of the pressure sensation.
Patent JP-H0886416-A (JP)
Title: Nozzle holder and combustor having the same
Inventor: MIYAMA TOSHIO
IPC: F23D14/08
Filed: 1994-09-14
Abstract: PURPOSE: To provide a nozzle holder which enables the suppressing of the generation of noises very low by allowing the using thereof for combustors with different capacities in common. CONSTITUTION: In this nozzle holder 100, fuel nozzles 108 which are arranged along a direction of a row of a plurality of burners 23 grouped and arrayed to supply a fuel gas to the burners individually are provided corresponding to the number of the burners. A plurality of gas passages are formed to communicate with a plurality of corresponding fuel nozzles from a gas introduction port of the body of the nozzle holder. Moreover, a capacity adjusting chamber is formed by dividing a part of a plurality of fuel nozzles from the gas passages and a lid member 111 is mounted on the body of the nozzle holder to separate the gas passages airtight while having a communication part to make the capacity adjusting chamber communicate with any of the gas passages.
Patent JP-H0677101-A (JP)
Title: Semiconductor substrate and its manufacture
Inventor: YONEHARA TAKAO
IPC: H01L21/02
Filed: 1992-08-25
Abstract: PURPOSE:To suppress generation of a small void caused by ruggedness on the laminated surface of a semiconductor substrate by a lamination method, increase a joint force, and then resist stress due to thermal expansion for further reinforced joint. CONSTITUTION:The title manufacture of a semiconductor substrate for forming a plurality substrates by laminating them is provided with a process for forming an insulation layer 2 on the surface of a first substrate 1 as a substrate to be laminated, a process for forming a joint promotion layer 3 by injecting impurities for increasing the joint force for lamination on the surface of the insulation layer 2, a process for laminating a second substrate 4 to the joint promotion layer 3 of the first substrate, and a process for joining the laminated substrate by heating.
Patent JP-S60135864-A (JP)
Title: Quantitative analysis of creatinine
Inventor: SAITOU MASAHIRO
IPC: G01N33/70
Filed: 1983-12-26
Abstract: PURPOSE:To enable the automatic direct analysis of creatinine with good accuracy, in performing the quantitative analysis of creatinine in bodily fluids by using alkaline piclic acid, by preventing the inhibitory action of blirubin in bodily fluids by adding a specific high-molecular metal complex thereto. CONSTITUTION:In the quantitative analysis of creatinine in bodily fluids, especially, blood or urine, an alkaline solution of a metal complex of polyvinyl alcohol, polycarboxylic acid or polyamine, for example, a high-molecular metal complex containing 0.01-0.5V/V% of polyvinyl alcohol and 0.001-0.05V/V% of a transition metal ion such as Cu<2+> or Fe<3+> is added to a specimen prior to adding an alkaline solution of piclic acid and the resulting mixture is allowed to stand for about 5min at 37 deg.C to make bilirubin in the specimen innoxious from an analytical aspect through the oxidation thereof and, thereafter, the alkaline piclic acid solution is added to and mixed in the specimen to measure the change in absorbancy at lambda=505nm. In order to stabilize the high-molecular metal complex, an alkaline buffer solution of polyhydric alcohol such as ethylene glycol or glycerine may be added along with the complex solution. By this method, creatinine can be analyzed with good accuracy.
Patent JP-S62106210-A (JP)
Title: Supersonic combustion apparatus
Inventor: KUROKAWA KAZUSHI
IPC: F23D11/34
Filed: 1985-11-05
Abstract: PURPOSE:To shorten the ignition time, by disposing a supersonic oscillator having an edge at the end in the neighborhood of an evaporation surface, and by igniting a flow of sprayed liquid fuel being atomized at the edge. CONSTITUTION:The liquid fuel in a fuel tank 3 is fed to the edge 7 provided at the end of a supersonic oscillator 6 via a fuel oil level regulator 4 and a fuel feed pipe 5. The fed liquid fuel forms a flow of atomized fuel 14 consisting of very fine droplets by receiving supersonic oscillation from the edge 7, encircling an igniter 8. When the igniter 8 is actuated, the fuel droplets are evaporated by the heat generated by its actuation, then the temperature is further increased. When part of evaporated fuel gets to the ignition temperature, the fuel is ignited and after that the neighboring flow of atomized fuel is evaporated and is burned by self combustion heat. But because part of combustion air 23 only is fed into an evaporation chamber 9 through the primary air holes 12 as the primary air, short of air occurs immediately, and it causes the flame surface to move to the side of a combustion chamber 19 to which the secondary air is fed through the secondary air holes 15, and a steady flame surface 18 is formed there.
Patent JP-H0766471-A (JP)
Title: Photoelectric material
Inventor: TAKADA JUN
IPC: H01L51/10
Filed: 1993-08-25
Abstract: PURPOSE:To provide the photoelectric material having the new structure, wherein the characteristics of the formation of a mini-band or absorbing coefficient are improved by using phthalocyanine or the like, which is an organic semiconductor. CONSTITUTION:Phthalocyanine thin films and silicon oxide films 3 having the respective thicknesses of 0.3-100nm are alternately laminated. The layer of the phthalocyanine thin film 4 is used as a well layer. The layers of the silicon oxide thin films 3, which are to become barrier layers, are provided at both sides of the thin film 4 so as to hold the thin film 4.
Patent JP-H1086121-A (JP)
Title: Concrete board for formwork and its manufacture
Inventor: YAMAZAKI TAKEHIRO
IPC: B28B23/04
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To obtain a concrete board for a formwork and its manufacture, comprising a two-directional chemical prestressed concrete plate capable of maintaining prestress effectively even for several months after the concrete board is manufactured. SOLUTION: Concrete boards for a formwork, which are used for formworks for forming concrete structures and which are not removed even after concrete cast into the inside of the formworks has set, are produced by a manufacture wherein high-expansive concrete, in which a lime-based expanding material is blended with cement at the rate of substitution of at least 10%, preferably 10-30%, more preferably 15-30%, based on the amount of unit cement, is cast into a form for molding, in which reinforcing materials are disposed in two directions.
Patent JP-S61119210-A (JP)
Title: Article holder
Inventor: RONARUDO HAAMANSON
IPC: A47F5/08
Filed: 1985-11-05
Abstract: The holder (14) comprises a carrier means (18) and a mounting part having a base (16). Extending from the upper part of the base is at least one hook which is intended to be inserted into an aperture (12) in the plate (10). Extending from the lower part of the base are two clamping legs (30,32) each of which is provided with a securing or locating stud provided with recesses (40) approximately corresponding to the thickness of the plate. When fitting the holder to the plate, the studs are pressed towards one another, preferably with the aid of bevelled surfaces. When inserted into an aperture, the securing studs spring apart so that the recesses engage around the defining edges of the apertures. When removing the holder, the clamping legs are pressed together with the aid of finger grips (44) provided thereon, so that the recessed portions (40) move out of engagement with the defining edges of the aperture.
Patent JP-S62109243-A (JP)
Title: Information recording medium
Inventor: IKEGAWA SUMIO
IPC: G11B7/2433
Filed: 1985-11-07
Abstract: PURPOSE:To provide an information recording medium which permits recording and erasing at a high speed and has high reversibility by making use of the martensite transformation having no diffusion transfer of atoms and the inverse transformation thereof. CONSTITUTION:The material of a recording medium is so selected and the compsn. thereof is so adjusted that the martensite transformation a1 takes place at the temps. Ms-Mf lower than an ordinary temp. Ta in the stage of cooling and that the inverse transformation (b) takes place at the temps. As-Af higher than the temp. when no stresses are exerted. Such recording medium is realized by a crystalline alloy contg. iron as an essential component and 27-34atom% nickel. The recording medium is at the point A of the austenite phase in the initial state. The medium is locally heated and thermal stress is generated when laser pulses are irradiated thereon. Then the stress induced martensite transformation a2 takes place in the process A C B. The increase of the temp. of the recording medium to Md or above is preferable in this case. As a result, the point irradiated with the above-mentioned laser beam attains the martensite phase B point which is different in the reflectivity than the austenite phase and the recording is completed.
Patent JP-H07102365-A (JP)
Title: Vacuum deposition method
Inventor: MATSUNAGA TSUNEFUMI
IPC: C23C14/24
Filed: 1993-10-04
Abstract: PURPOSE:To optionally control the vaporization direction of metal at the time of forming a vapor-deposited metallic film on a substrate by arranging the substrate, a metallic body as the anode and a long-sized vaporizable metallic body as the cathode in a vacuum vessel, applying a DC current between the anode and cathode to generate an arc discharge and vaporizing the metal from the cathode. CONSTITUTION:A conductor 10 is provided at a position 10-50mm from a vaporizable metallic body 3 and confronted with the metallic body 3. A current in the opposite direction to the current flowing through the metallic body 3 is applied to the conductor 10. Consequently, a strong magnetic field is generated between the cathode 3 and conductor 10, an arc for vaporizing the metal from the cathode 3 is generated on the weak magnetic field side, namely on the opposite side of the conductor 10, and more metal is vaporized on this side. Namely, the vaporization direction of metal is optionally controlled, and a vapor-deposited film is selectively formed on a desired region.
Patent JP-H04126841-A (JP)
Title: Covering material having excellent light shielding property and heat blocking property
Inventor: KUWABARA HISAHARU
IPC: D03D23/00
Filed: 1990-09-17
Abstract: PURPOSE:To obtain the title covering material consisting of a specific polymer containing grains each specifying average reflectance and average transmittance, being excellent in flexibility, handle, beauty and durability, etc. and having heat blocking property and light-shielding property and useful for clothes, etc. CONSTITUTION:The aimed covering material containing one or two or more kind of grains selected from grains being >=65% in average reflectance in the area of wavelength of 0.3-1.2mum and <=25% in average transmittance therein and consisting of a polymer being >=65% in average reflectance in the area of wavelength of 0.3-1.2mum and <=25% in average transmittance. Furthermore, TiO2, etc., is preferably used as the grains.
Patent JP-H0192236-A (JP)
Title: Flexible prepreg
Inventor: HARAGUCHI KEIICHI
IPC: C08J5/24
Filed: 1987-10-02
Abstract: PURPOSE:To obtain flexible prepreg suitable as a fiber reinforcing material, having excellent productivity and shaping properties, by dispersing granular thermoplastic resin particles into reinforcing fibers in a substantially not fusing state. CONSTITUTION:(A) A granular thermoplastic resin having preferably <=20mu, further <=7mu particle diameter is dispersed into (B) reinforcing fibers (e.g. carbon fibers) in a state of substantially not fusing particles mutually to give the aimed prepreg. The amount of the component A blended is preferably >=30% based on 100vol.% fiber reinforcing material.
Patent JP-S61126733-A (JP)
Title: Manufacture of circular fluorescent lamp
Inventor: NARISEI KENJI
IPC: H01J61/46
Filed: 1984-11-26
Abstract: PURPOSE:To improve both luminous flux and luminous flux maintenance rate by applying a phosphor film to a film which is prepared by applying a specific amount of a liquid suspension prepared by dispersing a metal oxide powder in an aqueous solution of a water binder to the inner surface of a glass tube. CONSTITUTION:After the inner surface of a glass tube 1 is washed with water, the washed inner surface is coated with an alumina film 2 by applying a liquid alumina suspension which is prepared by dispersing 0.5-3% of gamma-alumina in an aqueous solution containing about 0.05-0.5% of polyethylene oxide. The amount of alumina in the alumina film 2 is adjusted to 0.02-0.1mg/cm<2>. If the amount of alumina in the alumina film 2 is less than 0.02mg/cm<2>, only small improvement of luminous flux is achieved. If the amount of alumina in the alumina film 2 is greater than 0.1mg/cm<2>, the tube can be curved with difficulty and luminous flux and luminous flux maintenance rate become rather deteriorated. Next, a phosphor film 3 is applied to the thin alumina film 2. After that, a circular fluorescent lamp is completed through a usual process.
Patent JP-H0192917-A (JP)
Title: Manufacture of thin film magnetic head
Inventor: SHIMIZU OSAMU
IPC: G11B5/31
Filed: 1987-10-02
Abstract: PURPOSE:To obtain a thin film magnetic head with high yield by applying etching in forming an electrode pad by a mask sputter so as to obtain an electrode pad suitable for bonding of lead wires with high reliability. CONSTITUTION:A magnetic substance layer 2, a coil conductor layer 4a and insulation layers 3, 5 are formed properly on a substrate 1 by using a thin film forming means such as sputtering and a minute processing means such as photo lithography or ion milling to form a protection layer to an area except the pad in consecutive contact to the coil conductor layer. Then the protection layer 11 is formed by mask sputter masking the pad 4b and its surrounding. Then the protection layer 11 coated to the pad 4b is etched till the conductor layer 4a of the pad is partly exposed. Thus, the protection layer is provided on the electrode pad so as not to leave its material thereby obtaining a thin film magnetic head with improved reliability.
Patent JP-H0970596-A (JP)
Title: Biological treatment of organic waste water
Inventor: YAMAMOTO ICHIRO
IPC: C02F3/22
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating an org. waste water by an activated sludge process capable of treating constantly and stably a large bulk of waste water without causing bulking. SOLUTION: At the time of biologically treating the org. waste water by shifting the water from a first aeration tank to a succeeding aeration tank successively in aeration tanks constituted by connecting at least two or more aeration tanks to each other in series, the waste water is treated so that BOD may be gradually reduced as the water is shifted from the first aeration tank to the succeeding aeration tank.
Patent JP-S60135917-A (JP)
Title: Infrared image device
Inventor: KISHIDA YASUTAKA
IPC: G02B26/10
Filed: 1983-12-23
Abstract: PURPOSE:To magnify and display easily an image without reducing the number of picture elements in a selected part to be magnified on the infrared image of an object neither changing the position of an infrared camera by scanning a scanning mechanism by centering an indicated coordinate position. CONSTITUTION:A magnifying power is calculated in accordance with the area corresponding to a coordinate address, which is inputted to an address setting circuit 14, to the area of a screen and is inputted to a magnification setting circuit 21. The magnification setting circuit 21 generates a zoom lens driving signal, which positions a zoom lens to the magnification to be set, and controls the zoom ratio of zoom lens mechanism 3 to a required value through a zoom lens driving device 22. Meanwhile, the range of generation of a saw tooth synchronizing signal outputted from a TV sweep signal generating circuit 7 and that of a video signal outputted from an amplifier 5 are synchronized with each other by address information corresponding to a predeterminate position of magnifying inputted to the address setting circuit 14, thereby displaying a required magnified picture.