baber/WOPTO huggingface dataset:
Patent JP-H10284072-A (JP)
Title: Manufacture of alkaline storage battery
Inventor: IIDA TAKUMA
IPC: H01M4/28
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To provide high discharge characteristics by adding a lithium aqueous solution whose pH is previously adjusted to 6-13 with acid to an active material mixture comprising nickel hydroxide and metallic cobalt or a cobalt compound to prepare paste, then applying the paste to a core material or filling the paste in a foamed substrate to prepare a positive electrode. SOLUTION: Paste is prepared in such a way that nickel hydroxide, cobalt oxide, cobalt hydroxide, and zinc oxide are mixed in the weight ration of 100:3:7:2, and lithium hydroxide aqueous solution whose pH is adjusted is added to the mixture so that the ratio of lithium hydroxide hydrate to nickel hydroxide is 0.5 wt.%. The paste obtained is filled in a foamed nickel substrate to produce a positive plate 1. A negative plate 2 is produced by applying pasty hydrogen storage alloy powder to both surfaces of a punched metal plate. As a separator 3, a polypropylene fiber nonwoven fabric is used, and as an electrolyte, an alkali aqueous solution is poured. An alkaline storage battery with high discharge characteristics is obtained.
Patent JP-S5311334-A (JP)
Title: Microwave heater
Inventor: MURANAKA TSUNEO
IPC: H05B6/78
Filed: 1976-07-19
Abstract: PURPOSE: To control output according to the weight of a heated subject in a conveyer type microwave heater. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02262697-A (JP)
Title: Semiconductor storage device
Inventor: SHIBAZAKI TAKESHI
IPC: G11C16/06
Filed: 1989-04-03
Abstract: PURPOSE:To speed up a read of additional data by dividing a storage device into an area consisting of only character data, etc. and an area consisting of only additional data, and forming them on a water adjacently to each other. CONSTITUTION:The storage device is divided into the 1st data area 8 consisting of only the character data and the 2nd data area 9 consisting of only the additional data, and they are formed on the wafer adjacently to each other. For example, a character 'L' is read-out of the 1st data area 8 and then an underline '-' is read-out of the 2nd data area 9 which is small in the amount of recording data; and a specific composite circuit puts them together to output an underlined character 'L'. Consequently, the additional data become additional ones and its quantity becomes smaller than that of the character data, so access to the 2nd data area 9 is speeded up.
Patent JP-H07290276-A (JP)
Title: Flux for submerged arc welding to 960mpa high tensile strength steel
Inventor: MOTOMATSU RYUICHI
IPC: B23K35/362
Filed: 1994-04-22
Abstract: PURPOSE:To produce a weld zone good in welding operability and welding cracking resistance and excellent in mechanical properties by specifying the compsn. of flux and limiting the carbon equivalent. CONSTITUTION:This flux has a compsn. contg., by weight to the whole flux, 6 to 15% SiO2, 6 to 15% CaO, 15 to 25% MgO, 10 to 25% Al2O3, 3 to 10% CaF2, metal carbonate; 3 to 10% expressed in terms of CO2 and Li carbonate or Li fluoride; 0.02 to 1.0% expressed in terms of Li. Moreover, it contains, to the whole body of the iron alloy, 0.01 to 0.12% C, <=0.23%. Si, 1.0 to 2.1% Mn, 1.5 to 4.5% Ni, 0.85 to 1.60% Cr and 0.55 to 1.20% Mo, and the iron alloy in which the carbon equivalent (Ceq) shown by the formula is regulated to 0.58 to 0.70% is incorporated by 15 to 40% to the flux. Furthermore, 1 to 10% of at least one kind of MgF2, and MnF2 is preferably added to the flux.
Patent JP-S58201206-A (JP)
Inventor: AZUMA MASANOBU
IPC: H01B13/02
Filed: 1982-05-20
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-H11278312-A (JP)
Title: Cargo bed structure of cargo transport vehicle
Inventor: MATSUOKA JUNICHIRO
IPC: B62D33/023
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To decrease the manufacturing cost of and improve the durability of the cargo bed structure of a cargo transport vehicle by facilitating its assembly using lightweight parts other than lumber. SOLUTION: A plurality of floor units 11 is installed, which are each integrally formed of a resin material at its portion ranging from a cargo bed floor 16 to side reinforcements. Main sills 13 are coupled to a chassis frame 12, and those floor units 11 are coupled onto the main sills 13 so as to be arrayed side by side across the vehicle body. This constitutes a cargo bed out of those fewer resinous members by an easier assembly process. A variation in the number of such floor units 11 connected up along the vehicle body facilitates their application to vehicles of different cargo bed lengths.
Patent JP-H08280648-A (JP)
Title: Magnetic resonance imaging apparatus
Inventor: YAMAGATA HITOSHI
IPC: A61B5/055
Filed: 1995-04-11
Abstract: PURPOSE: To provide a magnetic resonance imaging apparatus which can form a three-channel inclined magnetic field while enlargement in the axial direction and radial direction is suppressed and provides a small-sized inclined magnetic field coil such as that for head part. CONSTITUTION: A magnetic resonance imaging apparatus is provided with a small-sized inclined magnetic field coil 11 which is placed in a static magnetic field generated by means of a magnet and into which only a local site of a subject P to be examined is inserted. The coil 11 is provided with coils for generating a three channel inclined magnetic field consisting of coils x(11x...11x), coils y(11y...11y) and coils z(11z...11z) and at least the coils x(11x...11x) and the coils y(11y...11y) are formed by multiple winding of a flat conductive wire CP and both end parts in the magnetic field direction Z of the static magnetic field are arranged in the direction in which the longitudinal direction of the crosssectional face of the flat conductive wire CP intersects the magnetic field direction Z at right angles.
Patent JP-H04318613-A (JP)
Title: Keyboard
Inventor: SAITO MASAAKI
IPC: G06F1/24
Filed: 1991-04-18
Abstract: PURPOSE:To enable the system reset in the condition that RAM held as it is in the one-chip microcomputer by discriminating the power source on reset and the system reset. CONSTITUTION:A reset signal 105 for the reset terminal of a reset signal 106 and a D type flip-flop 11 becomes 'H' level by the power source on. In a power source on detection part 5, a capacitor 7 is charged by power supply voltage Vcc and when the voltage exceeds the input threshold voltage, the output of a schmitt trigger 9 transfers to 'H' level and is inputted in the clock terminal of an AND circuit 13 and the D type flip-flop 11. As a result, the output of the AND circuit 13 of 'H' level is inputted in the reset terminal of a one-chip microcomputer 1, and the Q terminal output of the D type flip-flop 11 becomes 'H' level and is inputted in an input port I of the one-chip microcomputer 1. When an output port 0 transfers to 'L' level, the D type flip-flop 11 is reset and the Q terminal output becomes 'L' level.
Patent JP-S557400-A (JP)
Title: Method of driving in pile at rock bed
Inventor: NAKASHIMA HISAHARU
IPC: E02D7/26
Filed: 1979-07-06
Abstract: PURPOSE: To improve the force which strikes a blow against a rock bed where piles are driven in, by allowing injection water removing crushed rock not to give any influence to a pile when the pile strikes a blow against the rock bed.  
     CONSTITUTION: When a pile proper 1 is driven in a rock bed D after starting a vibration pile driving equipment A, the vibration generated by the pile driving equipment A is transferred to the pile proper 1, and the end of the pile proper 1 strikes a blow against the rock bed D. The end of pile proper 1 crushes the rock bed D as a result of blow-striking, and the pile proper 1 parts from the rock bed D due to the repulsive force. A hanging metal is then stretched as a result of the pile proper 1 parting from the rock bed D, and a nozzle 4 of a water conveyance pipe 2 remains near the rock bed D until the water conveyance pipe 2 is lifted up. For the duration of the above process, rocks, which are crushed at the blowstriking point, are removed by a water current. And thus, the crushed rock can be efficiently removed, since the nozzle 4 removes the crushed rock at the nearest position to the crushed rock. Besides, no influence is given to the pile proper 1, since the pile proper 1 just starts to part from the rock bed D in the case of the aforesaid removal. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58203389-A (JP)
Inventor: HAYASHI TERUYOSHI
IPC: F22B1/18
Filed: 1982-05-22
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-H08283067-A (JP)
Title: Pyroelectric material
Inventor: TAKEUCHI TAKAYUKI
IPC: G01J1/02
Filed: 1995-04-11
Abstract: PURPOSE: To provide a pyroelectric material suppressed in the rise of its dielectric constant and increased in pyroelectric coefft. as compared with a conventional pyroelectric material by substituting an element other than Pb and Ti for part of Pb or Ti in a lead titanate material. CONSTITUTION: This pyroelectric material is ferroelectric porcelain represented by the general formula (Pb1-x Mx )TiO3 (where 0.01<=x<=0.5 and M is at least one of Sr and Ba), (Pb1-x Cdx )TiO3 (where 0.01<=x<=0.2) or Pb(Ti1-y Sny )O3 (where 0.01<=y<=0.4) and produces a pyroelectric effect in the polarization direction (the direction of the c-axis) of the ferroelectric porcelain. The ferroelectric porcelain is preferably a c-axis oriented ferroelectric thin film having a perovskite structure formed on a substrate.
Patent JP-H11283598-A (JP)
Title: Manufacture of sealed battery
Inventor: MORISHITA TAKUMA
IPC: H01M10/05
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of a sealed battery, capable of reducing manufacturing cost and enhancing reliability by surely welding an explosion proof valve and a valve cap or the like a resistance welding method. SOLUTION: A sealed battery has a cylindrical outer can with bottom inside which a power generating element is housed, and a sealing body for sealing the opening part of the outer can, and a valve cap 9 which constitutes part of the sealing body and an explosion proof valve 8 which locates on the inside of the sealing body, separates contact between the power generating element and a positive terminal, when the internal pressure of the battery is raised abnormally to stop further charging are made of an aluminum material, and the valve cap 9 and the explosion proof valve 8 are welded by a resistance welding method directly or via aluminum foil 11 to manufacture the sealed battery,  and a metal piece 24 having a specific resistance higher than that of the aluminum material and conductivity is interposed between an electrode rod 23 used in the resistance welding and the explosion-proof valve 8, then resistance welding is conducted.
Patent JP-H06302802-A (JP)
Title: Solid-state image sensing device
Inventor: ARAKAWA KENICHI
IPC: H01L31/10
Filed: 1993-04-13
Abstract: PURPOSE:To obtain a solid-state image sensing device which is made fine, which prevents a drop in the capacity of a charge storage part due to a reduction in a pixel pitch and which does not cause a rise in a readout impressed voltage. CONSTITUTION:Out of a buried photodiode part, a readout part and a charge transfer part which constitute a solid-state image sensing device, a part in which the impurity concentration of a readout control part 17 constituting the readout part which reads out an electric charge is constituted so as to be situated locally at the inside of a substrate under a readout electrode 18.
Patent JP-H02265217-A (JP)
Title: Automatic arrester-monitoring apparatus
Inventor: SUGA MASAHIRO
IPC: H01C7/12
Filed: 1989-04-06
Abstract: PURPOSE:To enhance reliability of an apparatus by a method wherein an operation unit of a complicated structure which requires a high-speed operation clock and a operation processor is arranged and installed in surroundings where a temperature, a surge, a noise and the like are comparatively gentle. CONSTITUTION:At an operation unit 21, communications cables 22 from a plurality of data sampling units 20 are changed over by using a multiplexer 23 and are connected to a microprocessor 25 via a communications interface 24. In addition, an arithmetical operation processor 10 is connected to the microprocessor 25 and is connected to a host CPU 12 inside a host apparatus 5 via a communications interface 26. The operation unit 21 is installed ordinarily near the host apparatus 5 which is installed in a place whose environment is gentle. Thereby, it is possible to obtain an automatic arrester-monitoring apparatus which can measure a leakage current with good accuracy even under several environmental conditions and whose reliability is high.
Patent JP-S5735745-A (JP)
Title: Thermal weight analyzing device
Inventor: MAKINO KAZUO
IPC: G01N5/04
Filed: 1980-06-26
Abstract: PURPOSE:To execute a thermal weight analysis with high accuracy, by making reaction gas or carrier gas forcibly flow into a specimen. CONSTITUTION:When a valve 15 is closed and desired gas is fed into a specimen vessel 9 from a flexible pipe 12 by use of valves 18, 13, gas not only flows into a specimen but also passes through the whole area in a housing 1, is discharged from an exhaust port 19, the specimen and the housing are cleaned by the gas, and the housing 1 is filled with gas. Subsequently, the valve 18 is closed, the valve 15 is opened, and the valve is adjusted so that a pressure gauge 17 holds a desired value. Gas which has flowed in the specimen 8 is discharged from an exhaust port 16, and in this state, electric current is applied to an electric furnace 6, a temperature of the specimen 8 is raised, and an output of a load-voltage transducer 11 is read. When the flexible pipe 12 is placed horizontally and is formed by a material having suitable size and flexibility, it is prevented that the accuracy for measuring a variation of weight is deteriorated.
Patent JP-H11277552-A (JP)
Title: Manufacture of scagliola with striped pattern
Inventor: MUKAI NOBUHIRO
IPC: B29C39/22
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To easily form a pattern, which changes in a near natural fashion by a method wherein the teeth of a comb-like tool are moved in a liquid resin under the condition that the intervals between the teeth are changed. SOLUTION: The handle 4 of a comb-like tool and its teeth 5 are bonded together not directly but through flexible connecting members 6. When its teeth 5 are moved in a liquid resin with this comb-like tool, the intervals between the teeth as well as the positions of the respective teeth change sub tely by means of the resistance applied by the liquid resin to the teeth 5. Further, the force applied to the bottom surface of a cell by the tips of the teeth 5 also change, resulting in changing the width of stripes. As the connecting members 6, threads, chains, springs or the like, which are properly durable, are employed, since the movement of the portion of the teeth 5 does not perfectly coincidently follow with that of the portion of the handle 4.  Proper weights 7 or the like are attached to the portion of the teeth 5 so as to bring the tips of the teeth in contact with the bottom surface of the cell. Thus, a striped pattern or the like representing the natural marble-like exterior can be formed by a simple method.
Patent JP-S63252311-A (JP)
Title: Compositional modulation type conductive material
Inventor: KUGIMIYA KOICHI
IPC: C23C14/08
Filed: 1987-04-08
Abstract: PURPOSE:To increase a critical temperature at which superconductivity is indicated, by forming a thin film which contains a superconductive element and an element provided with a property of ion coupling to said element and which is made of a compound layer of layered crystal structure and by providing epitaxial growth for this thin film to perform multi-layer lamination of this film and a compositional modulation thin film in which lattice distortion remains. CONSTITUTION:When a thin film is formed, high-frequency magnet sputtering is used and a magnet 5 is slowly moved 6 along a rear of a target 4, where an area ratio of a thin film constitutional element is regulated to be 1 to 3, in order to perform compositional modulation. A feature, that sputtering is most performed near magnetic poles 5N<-> and S, is utilized. When the magnet 5 is located at one position, this film is obtained in single composition which is defined by its location (by its area ratio or the like). A sample is disposed in parallel so as to face the target 4, and it is cooled and further it is rotated to improve uniformity of its inner surface. A distribution of a critical temperature is hence made small in width and also a temperature, at which perfect superconductivity is indicated, is increased.
Patent JP-S63252025-A (JP)
Title: Space diversity receiver
Inventor: UENO EIJI
IPC: H04B7/08
Filed: 1987-04-08
Abstract: PURPOSE:To select an antenna with high received electric field intensity at all times by starting searching operation in response to a sudden decrease in received electric field intensity and searching for and selecting an antenna which has a large received electric field. CONSTITUTION:When the intensity of the received electric field varies abruptly and the output of a level detecting circuit 7a drops, a monostable multivibrator 14 operates and a pulse generating circuit 16 is triggered. This pulse generating circuit 16 searches for an antenna 1 or 2 which has large received electric field intensity according to the trigger signal. An antenna switching driving circuit 56 switches an antenna switching circuit 3 according to the level comparison result of a level comparing circuit 55 to select an antenna having a high reception level automatically.
Patent JP-H03285756-A (JP)
Title: Manufacture of metal base composite material
Inventor: TANAKA ATSUO
IPC: C22C47/08
Filed: 1990-03-30
Abstract: PURPOSE:To penetrate molten metal of matrix metal into a formed body and to prevent the development of insufficient impregnation by executing hole sealing treatment on the surface of a part supported by a mold of the specific quality of formed body or a supporting member. CONSTITUTION:The porous reinforcing material formed body 18 made of material generating reaction by heating with the molten matrix metal 28 to reduce pressure in the formed body 18, such as Ni, Cu in Al alloy for the matrix metal, is formed. Then, this formed body 18 is set in the mold 26 under supporting condition with the mold 26 or the supporting members 22, 24 and the molten metal 28 for the matrix metal is introduced into the mold 26 and penetrated into the formed body 18 without substantially pressurizing the formed body 28. At this time, the sealing treatment is executed on at least a part of the surface of supported position with the mold 26 or the supporting members 22, 24 in the formed body 18 and flowing of the air into the formed body 18 is reduce or removed from the outer part of the formed body 18 through the surface applied with the sealing treatment and the molten matrix metal 28 is effectively penetrated into the formed body 18.
Patent JP-S57200468-A (JP)
Title: Adhesive for waterproof sheet
Inventor: TAKAGI MASAHARU
IPC: C09J121/00
Filed: 1981-06-04
Abstract: PURPOSE: To provide the titled adhesive which is applied onto one side of a waterproof sheet and applicable even to a wet substrate, by blending at a specified ratio an inorganic hydraulic powder and a mixture of a specified cation modified rubber latex and a tackifying resin emulsion.  
     CONSTITUTION: A mixture is prepared by adding a tackifying resin emulsion [e.g. rosin (derivative)]to a cation modified rubber latex which is obtained by  adding an amine cationic surface active agent (e.g., polyoxyethylene beef tallow  alkylpropylene-diamine) to a natural or synthetic rubber latex and adjusting its  pH at 3.0W6.5. 100pts.wt. inorganic hydraulic powder (e.g. various kinds of  cement) is mixed with at least 50pts.wt. (on a solid basis) above mixture. An  adhesive, suitable for one side applcation of a waterproof sheet and applicable  even to a wet substrate or before drying of the adhesive, is provided. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11312794-A (JP)
Title: Forming method of buried layer
Inventor: BERGNER WOLFGANG
IPC: H01L21/822
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To reduce the fluctuation of the thickness of a buried strap by defining the top face of a buried layer by a recessed section formed to a semiconductor material under the surface of a substrate and defining a surface on the lower side of the buried layer by the base of a recessed-section region surrounding the top face of the semiconductor material. SOLUTION: A recessed-section region is formed to a section lower than a substrate surface 208 by reactive ion etching selective to a pad stop layer and a collar. The etching defines the top face 250 of the buried layer 270. Excess etching is conducted so that a recessed section is formed to the collar lower than the top face 250 for defining the bottom section of the buried layer 250. Consequently, the recessed-section region 255 is shaped to a section lower than the top face 250 surrounding a trench. A liner is deposited for covering the surface of the pad stop layer, a trench side wall and the top face 250, an excess material is removed from the liner, and a liner material filling the recessed- section region 255 is left. Accordingly, the buried layer 270 having thickness T is formed.
Patent JP-S63251884-A (JP)
Inventor: TAMURA EIJI
IPC: G07D9/00
Filed: 1987-04-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60232380-A (JP)
Inventor: YASUDA KUNIO
IPC: B66B9/04
Filed: 1984-04-28
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-H06300833-A (JP)
Title: Ultrasonic type device for detecting distance
Inventor: HIRANO TOSHIKI
IPC: G01S15/10
Filed: 1993-04-13
Abstract: PURPOSE:To prevent a false detecting operation due to lowering of a reception sensitivity level caused by an external cause and thereby to improve accuracy of measurement in the case when a distance measurement such as detection of a ground height is executed by an ultrasonic sensor. CONSTITUTION:A reception signal of a receiver 7b of an ultrasonic sensor 7 receiving an ultrasonic wave transmitted from a transmitter 7a and reflected by an object of detection is inputted to CPU 10 through the intermediary of a time-based sensitivity regulating circuit 11 of which the reception amplification degree is so designed as to increase with passage of time from the transmission of the ultrasonic wave. Thereby the reception signal of a reflected wave from the object of detection located at a position near the ultrasonic sensor 7 is not amplified, while the reception signal of the reflected wave from the object located at a position far from the sensor is amplified, and computation of a time value for measuring a distance can be executed exactly.
Patent JP-S5713901-A (JP)
Title: Normal step advancing command checker at no auxiliary equipment started
Inventor: HORI HITOSHI
IPC: B60L3/00
Filed: 1980-06-27
Abstract: PURPOSE: To accomplish a step advancing command at the state of no auxiliary equipment is started on the same condition as that during the power running by  feeding current to coils wound in specified turns around a nocurrent detection  current transformer.  
     CONSTITUTION: Coils C 1  and C 2  are wound in specified turns around nocurrent detection transformers separately inserted between an odd tapping and an even tapping of a tap changer and a main magnetic amplifier. Deficiency detection indicator circuit FDC inputs a tap advancing command, a tap returning command, a send command, phase commands for the odd tapping and the even tapping and odd and even tapping commands at the state of no ausciliary equipment is started to supply current to the coils C 1  and C 2  while indication lamps LP 1 WLP 7  are lighted. Thus, a step advancing command is performed at the state of no auxiliary equipment is started on the same condition as that during the power running of a loccomotive. 
     COPYRIGHT: (C)1982,JPO&Japio