baber/WOPTO huggingface dataset:
Patent JP-H06345545-A (JP)
Title: Production of capsule for hot isostatic pressing
Inventor: MANABE YASUO
IPC: B30B11/00
Filed: 1993-06-03
Abstract: PURPOSE:To obtain a capsule for hot isostatic pressing excellent in airtightness by placing a body to be treated consisting essentially of a ceramic in tantalum foils having a specified thickness and diffusion-joining the inlet with a seam welding means using a specified electrode. CONSTITUTION:The powder material consisting essentially of a ceramic or a powder compact 8 is placed into a bag 5 consisting of tantalum foils 6 having 30-300mum thickness from its inlet 7. The bag 5 is then evacuated, and the two tantalum foils 6, 6 are clamped by electrode rolls 9, 9 made of a metallic material contg. >=90% of at least one between molybdenum and tungsten. The bag is pressed and energized, the rolls 9, 9 are moved in direction of the arrow, hence the inlet 7 is seam-welded, and a capsule 10 for hot isostatic pressing is produced. Consequently, the capsule 10 excellent in airtightness is produced, and hot isostatic pressing is conducted at a high temp. of >=1400 deg.C and a high pressure by using this capsule 10.
Patent JP-H0832505-A (JP)
Title: Signal arrival time correction method in mobile communication system
Inventor: SUGAMURA YASUO
IPC: H04J3/00
Filed: 1994-07-12
Abstract: PURPOSE:To enhance the utilizing efficiency of a frequency resource by allowing a mobile station to extract an error signal from a received transmission signal from a base station and adjusting a transmission start timing as to a prescribed time slot in response to the extracted error signal. CONSTITUTION:A CPU 19 of a mobile station discriminates whether or not an error information signal T read from slot data of a communication channel is changed from error information in preceding slot data. When the error information signal T is changed, a slot data transmission start advanced amount at present is maintained. However, when the error information signal T is not changed, whether or not the signal T is logical 1 is discriminated. In the case of T=1, a preset value of a down-counter 41 is decremented by one in order to increase the slot data transmission start advanced amount. Then a time when the count of the counter 41 reaches 0 is decreased, resulting that a DSP 11 controls a transmission section 4 in response to a quickened output of slot data. On the other hand, in the case of T=0, the DSP 11 controls a transmission section 4 with an output delayed by one bit.
Patent JP-S5492733-A (JP)
Title: Ink jet recorder
Inventor: HORIIE MASANORI
IPC: B41J2/13
Filed: 1977-12-29
Abstract: PURPOSE: To make it possible to easily adjust the intervals between dots longitudinally arranged by setting the jet dirction of a nozzle such that the direction is converged with the direction as its center or radiates from its center, and shifting the distance between the nozzle and the printing face which faces the nozzle.  
     CONSTITUTION: Frame 20 which supports printing head 12 and ink tank 17 is shiftably mounted on the carriage 21 in connection with the printing face 22, and  the frame 20 is moved by knob 24 of distance control member 23, such as, screw  and the like such that the interval between printing face 22 and nozzle plane 11 is  adjusted. Thus, the interval between longitudinally disposed dots is easily adjusted. Thus the size of letter or character can be freely changed by doing the adjustment of horizontal dot intervals combined with the adjustment of longitudinal dot intervals. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6137089-A (JP)
Inventor: KUMADA KATSUHIKO
IPC: A24C5/35
Filed: 1984-07-31
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-H0623510-A (JP)
Title: Method and device for supplying air and molten metal in inert gas and molten metal supplying pipe and inert gas concentrated atmosphere trough and inert gas atmosphere box
Inventor: NIIZAWA YUKIHIKO
IPC: B22D39/06
Filed: 1992-05-26
Abstract: PURPOSE:To restrain the development of oxide by supplying inert gas near the outlet of molten metal flow for a fixed time after stopping the supply of the molten metal since the molten metal starts to rise in a molten metal supplying pipe and making the part near the outlet of molten metal flow passage an inert gas concd. atmosphere condition. CONSTITUTION:The molten metal 1 is stored in a pressurizing type molten metal supplying furnace 17. When the molten metal supplying control device 5 commands the supply of molten metal, the inert gas is supplied from a pressurizing hole 6 to pressurize the inner part of the furnace 17. The molten metal 1 flows into a trough 21 from a molten metal outflow hole 14 through a molten metal inflow hole 15 and a molten metal supplying tube 16 and supplied to a die casting machine. When the molten metal supplying control device 5 commands the supply of molten metal, the inert gas is supplied from an inert gas nozzle pipe 22 to the molten metal outflow hole 14 and the trough 21 to make the part near the molten metal outflow hole 14 and the part near the molten metal passage of the trough 21 an inert gas concd. atmosphere condition. Successively, when the molten metal supplying control device 5 commands stopping to the molten metal supply, after the lapse of a fixed time, the supply of inert gas is stopped to save the consumption of inert gas. Therefore, the formation of sandwich-like obstinate laminated films can be restrained.
Patent JP-H057547-A (JP)
Title: Shoe wiping separate mat
Inventor: ONOKI MITSUO
IPC: A47L23/22
Filed: 1991-07-01
Abstract: PURPOSE:To improve the adhesive strength between a mat body and adhesive cloth. CONSTITUTION:A shoe wiping separate mat consists of a mat body 1 having pile threads 1b planted in a mat foundation 1a by a lining layer 1c made of a rubber material and an adhesive cloth in which engaging pieces 3b, 3c are formed on both surfaces of a foundation material 3a and one of the engaging piece is joined in the lining layer of the mat body by thermal vulcanizing adhesion.
Patent JP-2000347251-A (JP)
Title: Stroboscopic device and camera with built-in stroboscope incorporating the device
Inventor: KAWABATA KATSUNORI
IPC: G03B15/05
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To set a rectangular irradiation area and to prevent irregular illumination from occurring by making the reflection surfaces of a light emitting part include a reflector having nearly pyramid shape and a flash discharge tube where a discharge path divided into plural discharge spaces and connected in series inside an envelope is formed. SOLUTION: The light emitting part H forms a rectangular aperture 6 at the bottom side parts of nearly triangular shape of four reflection surfaces 2 to 5 presenting the nearly triangular shape. Then, it is equipped with the reflector 1 having the nearly pyramid shape constituted by connecting the reflection surfaces so as to approach to each other through four ridge lines 1A to 1D so that an aperture 7 may be formed at the end on the top side of the nearly triangular shape opposed to the aperture 6. The flash discharge tube 8 is attached to the aperture 7. In the tube 8, a pair of main electrodes is adjacently arranged at one end of the envelope and also the discharge path obtained by dividing the inside of the envelope into four discharge spaces 13 to 16 connected in series by a dividing body and connecting them in series in the envelope is formed.
Patent JP-S6220244-A (JP)
Title: Nickel-hydrogen alkaline storage battery
Inventor: YANAGIHARA NOBUYUKI
IPC: H01M4/24
Filed: 1985-07-19
Abstract: PURPOSE:To prevent tearing off of a hydrogen occlusion alloy and improve the cycle life, by containing in, or placing over the surface of, the negative electrode a hydrogen occlusion alloy or hydride, covered with a conductive metal. CONSTITUTION:The negative electrode 1 is formed pressing a mixture of a powder of hydrogen occlusion alloy with an electrochemical property to occlude and discharge hydrogen and a powder of hydrogen occlusion alloy covered with copper, nickel or the like onto an electrode base, or placing a hydrogen occlusion alloy or the like covered with copper or the like over the surface of an electrode base which is placed with only a hydrogen occlusion alloy or the like. The nickel-hydrogen alkaline storage battery is formed combining the said negative electrode 1, a positive electrode 2 made of nickel oxide, a separator 3, and an alkaline electrolyte 4. Therefore, as well as increasing the discharge capacity per unit weight or unit volume of the electrode, the mechanical strength of the electrode is improved, and the charge and discharge life can be made longer.
Patent JP-S646299-A (JP)
Title: Novel lectin and production thereof
Inventor: ODA YASUO
IPC: C07K14/42
Filed: 1987-06-26
Abstract: NEW MATERIAL:Lectin TGA separated from a plant of Tulipa genus, having a molecular weight of 40,000 (measured by gel-filtration) and exhibiting agglutination activity to mouse erythrocyte but free from agglutination activity to sheep and human erythrocyte and microbial cell of Saccharomyces cerevisiae, Candida tropicalis, Escherichia coli, Staphylococcus aureus and Bacillus subtilis. USE:A biochemical reagent useful for the investigation of the structure and distribution of sugars on the cell surface and for the specific purification, etc., of composite sugar. Useful also as an immunoenhancer. PREPARATION:The objective substance can be produced by grinding a plant body (preferably bulb) of a plant belonging to Tulipa genus (e.g. Tulipa gesneriana) optionally in the presence of an aqueous solvent, removing solid components from the ground product and subjected the obtained liquid to separation and purification treatments comprising a combination of e.g. fractionation with ammonium sulfate, column chromatography, etc.
Patent JP-S644792-A (JP)
Title: Driving of display device
Inventor: WAKAUMI HIROO
IPC: G09G3/28
Filed: 1987-06-26
Abstract: PURPOSE: To reduce power consumption by driving cells by long period pulses at the initial stage of selection, emitting the cells by short period pulses thereafter and executing gradation display by controlling the number of short period pulses to be applied to the cells. CONSTITUTION: Row/column electrode driving pulses for selecting and driving dots are divided into two frequency groups, and when the dots are driven by long period pulses at the initial stage of selection, electrostatic discharge is sufficiently generated and wall charge is generated. Even when the clots are driven by short period pulses thereafter, once emitted cells continue discharge because discharge delay is shortened 10 a short non-emitting period. Thereby, even when high frequency driving is executed, cell emission starting voltage is not boosted and high frequency pulses are not unnecessarily supplied. Consequently, the power consumption of a gradation display device system can be reduced.
Patent JP-S6222241-A (JP)
Title: Magnetic disk and its manufacture
Inventor: ITO SUSUMU
IPC: G11B5/73
Filed: 1985-07-19
Abstract: PURPOSE:To obtain the reliability for a long time by providing a protection film having ruggedness on the surface in a range not exceeding the film thickness onto a magnetic film providing to the surface of the base of a metallic or ceramic disc so as to obtain high recording density and to improve crash resistance and corrosion resistance. CONSTITUTION:The magnetic film 2 is provided to the surface of the disc-shaped base 1 and the protection film 3 having fine ruggedness whose maximum period (y) is several mum or below is provided on the film 2 in the range not exceeding the own film thickness, that is, x 0 (figure a). A lubricant agent 4 is provided to the surface of the magnetic disc (a) (disc b) or a chemical conversion treatment film 5 applying chemical conversion treatment to the surface of the protection film 3 of the disc (a) by using the protection film 3 as a base material is provided (disc c), or the lubricant agent 4 is applied to the surface of the chemical conversion treatment film 5 (disc d). Through the constitution above, since number of generation of errors and noise are less, high density recording is attained, crash resistance is high and excellent corrosion resistance is provided, then the reliability for a long time is obtained. Further, the coating thickness of the lubricant agent is made thick, the margin is increased, the application of the lubricant agent is facilitated and the cost is reduced.
Patent JP-H0451469-A (JP)
Title: Operating method for fuel cell power generation system
Inventor: MATSUMOTO MASAAKI
IPC: H01M8/04
Filed: 1990-06-18
Abstract: PURPOSE:To avoid deterioration of a catalyst, prevent ill influence upon a fuel cell concerned, and providing possibility of safely stopping the fuel cell power generation system by permitting an inert gas to purge the inside of a combustor and furnace upon passing through a fuel electrode from the upstream line of a fuel modification processing device at the time operation is stopped, and also making supply of water vapor until the raw material goes out. CONSTITUTION:When a fuel cell power generation system is at a standstill, an air electrode 10a is purged directly with an air type inert purge gas 20, and the rate of flow of the raw material 17 on the fuel line is nullified, and a fuel type inert purge gas 21 is allowed to pass through a fuel electrode 10b from the upstream line of a fuel modifier device 22 and reach a burner 8c to purge even inside of a modification furnace 8a. Water vapor 18 in an amount in compliance with the rate of flow of the inert purge gas 21 or the residual amount of raw fuel gas until the raw fuel 17 in the upper stream piping is purged off by the fuel type inert purge gas 21, and when purging that part is completed, the supply shall be stopped. The inert gases 20, 21 are supplied until their objective systems are fully purged.
Patent JP-S5785062-A (JP)
Title: Control device for copying density of electrophotographic copier
Inventor: NAKAYA FUMIO
IPC: G03G15/22
Filed: 1980-11-17
Abstract: PURPOSE:To obtain always constant copying density by detecting the image density after fixing from paper, and controlling the respective parts of a copying machine  body in such a way that the image density is made correct by means of the signal obtained by this. CONSTITUTION:Light from a light source 4 irradiates an original 3, and forms an electrostatic latent image on a photoreceptor 6 by means of an optical system 5. At this  time, the target 7 installed near an original plating plate 2 is also simultaneously exposed and a target image 7a is formed in the non-image part of the photoreceptor 6.  The latent image of the original 3 and the target image 7a are transferred to paper 9  after developing 8, and the target image 7a of this time is transferred small in a place  where no influences are given to copying images such as the leading or trailing end of  the paper 9. This target image 7a is detected of its image density as an electric signal  by an image density detector 13, and the resultant signal is inputted to a control circuit of a copying machine body 1, by which the respective parts of the body 1, for example, exposure, the bias potential of a developing device 8, the electrostatic charging  quantity of a transfer device 14, and the fixing temp. of a fixing device 12, are so controlled that the correct image density is obtained.
Patent JP-H118429-A (JP)
Title: Pulse power supply
Inventor: YANASE HISASHI
IPC: H05K7/20
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a pulse power supply which can reduce the weight of a cooler of a spontaneous convection type and can increase its cooling ability by lessening the temperature changes in a plurality of condensers within a tank and temperature differences between the condensers. SOLUTION: Provided at a bottom of a tank 1 is a condenser plate 2, which has a plurality of condensers mounted thereon for preventing the condensers from generating temperature differences therebetween, depending on their mounted height levels within the tank. Positioned in the middle of the tank is a frame member 3 having transformers and reactors built therein. A coolant, such as insulating oil or fluorinated coolant, is supplied by means of a pump 5 into the tank from its bottom and forcibly circulated within the tank upwards. By mixing the coolant with a solution having a specific gravity or viscosity different from the coolant, the pulse power supply can be made light in weight and enhanced in its spontaneous convection.
Patent JP-S5682422-A (JP)
Title: Temperature measuring device
Inventor: SAKURAI ATSUSHI
IPC: G01K3/06
Filed: 1979-12-11
Abstract: PURPOSE: To measure the mean temperature of the system from the mean value of plural measured temperatures, irrespective of the temperature gradient, by installing plural temperature measuring elements in different places.  
     CONSTITUTION: The temperature measuring device consists of a measuring terminal 1 like a straight bar, and an indicator 2 having a temperature display part 2a. The measuring terminal 1 is proided with (n) units of thermoelectric couples (temperature measuring elements) whose respective elements consist of P 1 , P 2 , P 3 WP n  for generating the electromotive force being nearly proportional to a temperature, and these elements are arranged so that they are on the straight line extending from one end to the other end, and also at equal intervals. Such a temperature measuring element is used, and the measuring terminal 1 is put into the bath, and it is arranged so that its one end and the other end are allowed to contact with the bottom of the bath and the surface of the water, respectively. In this way, the mean temperature is indicated by the voltmeter M irrespective of the temperature gradient curve extending from the surface of the water of the bath to its bottom. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09320579-A (JP)
Title: Alakali storage battery sintered positive electrode plate and its manufacture
Inventor: OZAKI HIROKI
IPC: H01M4/32
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a positive electrode plate capable of suppressing the reduction in open voltage of a battery by long-term leaving by imparting an oxide film to a sintered Ni base, and performing formation of a Co mixed hydroxide having a specified mole ratio, an oxidizing treatment, and impregnation of a nickel hydroxide active material. SOLUTION: A sintered nickel base is heated to provide a fine oxide film. A cobalt mixed hydroxide in which the mole ratio of cobalt having a valency exceeding 2 to the total of two elements or more selected from at least nickel, cadmium, zinc, and lanthanum of 20:80-97:3 is formed thereon, and the mixed hydroxide is oxidized. An active material mainly composed of nickel hydroxide is impregnated to form an alkali storage battery positive electrode plate. The ratio of the cobalt mixed hydroxide to the active material, mainly composed of nickel hydroxide is desirably about 1-20wt.%.
Patent JP-S6318540-A (JP)
Title: Formation of preformat for optical card
Inventor: MIURA KYO
IPC: G11B7/26
Filed: 1986-07-09
Abstract: PURPOSE:To shorten the time required for manufacture of a stamper and to reduce the cost thereof by forming a curable resin layer on a base material for an optical card, bringing a stamper mold having a desired preformat pattern into pressurized contact with the resin layer and curing and fixing the resin layer. CONSTITUTION:A curable resin material is uniformly coated on the transparent base material 1 for the optical card to form the resin layer 2. The stamper mold 3 having the desired preformat pattern formed by an electroforming method is then brought into contact under a low pressure with the resin layer 2 to fill the resin material into the recesses of the preformat pattern of the stamper mold. While the stamper mold 3 and the resin material are held into tight contact with each other, the resin layer is uniformly projected with radiation to photoset the resin layer 2 and to fix the same into the transparent base material 1 for the optical card; thereafter, the stamper mold 3 is removed.
Patent JP-S6051857-A (JP)
Title: Developing device
Inventor: HASHIMOTO KIYOSHI
IPC: G03G15/08
Filed: 1983-08-31
Abstract: PURPOSE:To form a uniform thin layer of a developer on a developing roll by regulating a developer which flows round between an elastic body blade and the developing roll according to the potential and polarity given to the elastic body blade by voltage application. CONSTITUTION:An electric power source 48 is provided to apply a voltage to the elastic body blade 46, and while the layer thickness of a developer T carried in between the blade 46 and developing roll 35 with the blade 46 applied with the voltage by the power source 48, the developer layer is formed on the roller 35 and stuck to a photosensitive body 2 to perform development. The blade 36 is pressed elastically against the surface of the roller 35, a semiconductor material is used for the press-contacting part, and the developer T carried in between the blade and the roller 35 is charged electrostatically by the voltage application of the power source 48. A blade 36, on the other hand, has >=2 laminated layers, i.e. an insulating layer 46A and a conductive layer 46B while the conductive layer 46B is on the surface side where the blade is not pressed against the roller 35, and the power source is connected to generate a potential having the same polarity with the developer. The blade 36 and the roller 35 are arranged at an interval opposite to each other, and the surface consists of an insulated electrode member and an elastic material which is pressed elastically against the surface of the roller 35; and the power source is connected to the electrode member and a voltage having the opposite polarity of the developer is applied.
Patent JP-S645738-A (JP)
Title: Manufacture of metal dice
Inventor: SEKIYAMA HISATOSHI
IPC: B23P15/24
Filed: 1987-06-30
Abstract: PURPOSE:To manufacture metal die with no burrs by fixing one of the surfaces of a metal die material to a slice table, affixing a slice plate to the other surface, and cutting this metal die material in the X and Y directions on a plane and also cutting in the X direction of plane again. CONSTITUTION:Different types of metal 3 are plated on the front and rear sides of a large size metal plate 2 as a metal die material 1A, which is affixed to a slice table 5 with adhesive 4, and a slice plate 6 is stuck to the oversurface with adhesive 7. The metal die material 1A and slice plate 6 are cut perfectly by dicing first in the X direction in plane and then Y direction in plane to yield a plurality of metal dice. At this time, a burr 8 is generated in the Y direction as cut afterward, so that dicing is made again in the X direction to cut off the burr 8 protruding into the cut groove in X direction. Thus metal dice with no burrs are manufactured, wherein no inclination will occur at the time of die bonding, which should enhance the reliability of the wire bonding strength.
Patent JP-S5952000-A (JP)
Inventor: OOTANI TADATERU
IPC: C11D3/37
Filed: 1982-09-16
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-S5861397-A (JP)
Inventor: MATSUSHITA MITSUYOSHI
IPC: F17C13/00
Filed: 1981-10-08
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。