baber/WOPTO huggingface dataset:
Patent JP-S57141633-A (JP)
Title: Automatic exposure camera
Inventor: YONETANI YOSHIHISA
IPC: G03B17/02
Filed: 1981-10-16
Abstract: PURPOSE:To load a photographic film quickly by allowing a releasing means to operate by receiving an open-state detection signal from a rear-cover opening and closure detecting means and a film-winding end signal from a film-winding end detecting means, and then by performing film winding operation successively. CONSTITUTION:When a front cover 4 is closed, a front-cover coupling switch SW3 is turned on to connect the base line E1 of a holding transistor TR3, which is disabled to turn on. Then when a rear cover 16 is opened, a rear-cover coupling switch SW4 is turned on and if the film winding mechanism of a camera is in an winding end state in this state, the movable contact SW5d of a switch SW5 is in contact with a fixed terminal SW5b, so it is connected to the base line E1 of the TR5 through a biasing resistance R12, a rear-cover coupling switch SW4, and an winding mechanism coupling switch SW5. Consequently, a TR6 turns on and pulselike charge flows through a shutter releasing magnet Mg1, which is degaussed. Consequently, a start position regulating member 25 restrained by the magnet Mg1 is allowed to oscillate freely, thereby releasing a shutter.
Patent JP-S6321337-A (JP)
Title: Air fuel ratio controlling method for internal combustion engine
Inventor: HIBINO YOSHITAKA
IPC: F02D41/00
Filed: 1986-07-14
Abstract: PURPOSE:To prevent a base air fuel ratio from becoming rich on a high land by correcting a correction in accordance with an atmospheric pressure when learning the reference value of air fuel ratio control corresponding to an operation parameter by means of said correction which is calculated when an O2 sensor output is reversed. CONSTITUTION:A control circuit 20 reads the reference current value of a linear type solenoid valve 9 provided on an intake secondary air feed passage 8 based on the detected values of an intake absolute pressure sensor 10 and a crank angle sensor 11, and carries out the feedback control of the reference current value based on the output of an O2 sensor 14 when the activity of the O2 sensor is completed and a temp. above the temp. of the completion of warming up is indicated by a water temp. sensor 12. The control circuit 20 corrects the correction factor of the reference value which is stored in accordance with engine speed and intake absolute pressure, by subtracting a value obtained by multiplying a changing quantity from a reference atmospheric pressure based on the detected value of an atmospheric pressure sensor 18 and the changing quantity of the reference current value with respect to a unit changing quantity together, from an output value to be linear solenoid valve 9.
Patent JP-H0828917-A (JP)
Title: Hood apparatus
Inventor: NARUSE YUHEI
IPC: G10K11/16
Filed: 1994-07-18
Abstract: PURPOSE:To provide a hood apparatus capable of reduction of rain water entering and hood apparatus and pressure drop of an air stream and of being made compact. CONSTITUTION:A baffleplate 24 is provided which blocks the substantially half of an opening area of a through-hole located in the back surface of a hood 11, and a folded part 26 faces the internal wall surface of the hood which is formed by folding the tip end side of the baffleplate 24 into an L shape. An absorption member 31 is provided in the vicinity of the internal wall surface to absorb water. Further, an opening 21 is set to be larger and an air passage 30 in the hood is provided in a zigzag manner and a cross section is made uniform.
Patent JP-S6322568-A (JP)
Title: 2-(trans-4-alkylcyclohexyl)-5-alkoxypyrimidine
Inventor: KITANO YOSHIMASA
IPC: C07D239/34
Filed: 1986-07-14
Abstract: NEW MATERIAL:A compound expressed by formula I (R1 and R2 are 1-12C alkyl). EXAMPLE:2-(trans-4-Pentylcyclohexyl)-5-methoxypyrimidine. USE:A liquid crystal compound which is a component in nematic liquid crystal compositions and useful as a material for liquid crystal display elements applying electrooptical effect and a component in liquid crystal materials. PREPARATION:A compound expressed by formula II is reacted with HCl gas to form a compound expressed by formula III, which is then reacted with NH3 gas to give a compound expressed by formula IV. The resultant compound expressed by formula IV is then subjected to condensation reaction with a compound expressed by formula V in the presence of a base catalyst to afford a compound expressed by formula VI, which is then chlorinated with POCl3 and reduced with hydrogen in the presence of Pd/C catalyst to provide the compound expressed by formula I (R2 is CH3). The resultant compound is reacted in the presence of KOH in ethylene glycol solvent to give a compound, which is then reacted with a compound expressed by the formula R2X (X is I or Br) in the presence of a base catalyst to afford the compound expressed by formula I (R2 is other than CH3).
Patent JP-H0214101-A (JP)
Title: Tape delivery method for rolled veneer
Inventor: ARAKAWA SEIJI
IPC: B27D1/00
Filed: 1988-07-01
Abstract: PURPOSE:To apply tapes to both cut ends of a veneer by placing a tape case on a conveyor, controlling both sides of a winding tape and the front face by means of a tape case and inserting the end of the tape into a roll of veneer. CONSTITUTION:A winding tape 15 set in a tape case 14 is placed on a covneyor 10, both sides and the front face of which are controlled by both side face walls of the tape case 14. Negative pressure is generated in an air suction box 11 by actuating an exhauster, and the end of a tape 16 is sucked on a belt surface by means of a number of bores bored on a belt to be ready for the work. A continuous veneer 1 is conveyed on a transfer conveyor 2 to the position of a side drive roll 4 and its end is wound around a winding reel 5. A transfer conveyor 2 and the conveyor 10 are driven synchronously with cutting speed after winding is confirmed. The tape 16 ready for the work in the sucked state runs on the upper surface of the conveyor to be inserted to both cut ends of the veneer 1 on its way to be wound.
Patent JP-S6323732-A (JP)
Title: Oxidizing atmosphere oven
Inventor: ICHIKIZAKI TETSUO
IPC: F27B17/00
Filed: 1986-07-16
Abstract: PURPOSE:To enable oxidizing ambient gas for high temperature heat treatment to be used by using a ceramic heater as a main heater in combination with other metallic heaters as other heaters in a heating oven for a hot hydrostatic pressurizing device utilizing oxidizing ambient gas. CONSTITUTION:When an oxide ceramic product 10 to be treated is placed in a heating oven A and is treated by enclosing ambient gas consisting of oxygen gas and inert gas, first, electricity is applied to metallic heaters 2a-2c to heat up, and a ceramic heater 6 is preheated to a temperature at which electricity can be applied through a subsurface heat insulating cylinder 3. Then, electricity is applied to the ceramic heater 6 to generate heat, and the temperature of the inside of a treatment chamber (a) is raised to an adequate heat treating temperature. The heating quantity of a plurality of metallic heaters 2a-2c, divided in vertical direction in the inside of the treatment chamber (a) is controlled, and difference of temperature in the vertical direction inside the treatment chamber (a) is adjusted to maintain the temperature uniform. The inside of heating over A is maintained at a high temperature and abnormal rise of temperature of the metallic heaters 2a-2c is prevented by the subsurface insulating cylinder 3.
Patent JP-2000352296-A (JP)
Title: Method o constructing passage just under underground structure
Inventor: MAEDA MAKOTO
IPC: E02D29/045
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To shorten a term of works by constructing a pipe roof by inserting a plurality of pipes into a cured part obtained by injecting chemicals to the foundation crushed stone or natural ground on a lower side of an underground structure, and excavating the inside of the roof to construct a passage. SOLUTION: Underground passages connecting to a passage is constructed at both sides of natural ground, chemicals are injected to the natural ground and the foundation crushed stone between the underground passages and cured to form a cured part 25 at a lower side of a subway 10 and the like. Then a plurality of top pipes 15 are laterally aligned one line and inserted in a top end of the passage, and steel sheer piles 22 are laterally aligned one line and inserted in a bottom of the passage. Ten a plurality of side pipes 16 are longitudinally aligned one line and inserted form the top pipes 15 toward the lower side to execute the back filling grouting on the cured part 25 by utilizing the pipes 15, 16. Core members 17 are inserted into the top pipes 15, and inside filling concrete 18 is filled in the pipes 15, 16 to construct a pipe roof 11.  Then the cured part 25 surrounded by the roof 11 and the steel sheer piles 2 is excavated, and the passage is constructed by forming a primary lining 12 and a secondary lining 13. Thereby a term of works can be shortened.
Patent JP-H05334911-A (JP)
Title: Platinum conductive paste for printing and manufacture thereof
Inventor: SASAKI KOKI
IPC: H01B1/16
Filed: 1992-06-02
Abstract: PURPOSE:To realize stable screen printing by uniformly dispersing to an organic vehicle a globular platinum powder and an undefined-shaped platinum powder, each having a predetermined particle diameter, blended in a specific ratio, and inorganic oxide, and varying the blending ratio of the platinum powders by a predetermined value so as to adjust viscosity, followed by sintering. CONSTITUTION:Platinum paste is composed of two kinds of platinum powder, i.e., 30-90wt.% of a globular platinum powder having a particle diameter of 0.5-5mum, and the remainder of undefined-shaped platinum powder including powder finer than globular platinum powder having a particle diameter of 2mum or less and bulk density of 0.5-1.5g/cm<2>. The platinum powders together with inorganic oxide are uniformly dispersed in an organic vehicle, where a blending ratio of the platinum powders is varied within 10wt% so as to adjust viscosity, followed by printing. Consequently, it is possible to obtain platinum conductive paste for printing, capable of stable screen printing.
Patent JP-H0333335-A (JP)
Title: Structure for connecting beam to column
Inventor: YAMAOKA MASAKI
IPC: E04B1/58
Filed: 1989-06-28
Abstract: PURPOSE:To make strong connection of beams to a column by fixing a top plate to the upper face of a capital plate that is attached to the surface of the upper end of a column, and by providing a supporting piece that is extended from the edge of one end of the top plate. CONSTITUTION:A capital plate 2 is installed to the surface of the upper end of a column 1 by welding or the like. A top plate 3 is further laid over the upper face of the capital plate 2 and is fixed thereto with bolts 13. One end of the top plate 3 is extended to form a supporting piece 4. Then the edge of one end of the capital plate 2 is made to protrude outward from the side of the column 1 and the base part of the supporting piece 4 is laid over the protruding edge 2a of the capital plate 2 and is supported therewith, and the protruding edge 2a and the base part of the supporting piece 4 are bonded together with bolts end nuts 14. Then a supporting plate 11 is made in T shape with a sustaining piece 12 attached to a fixing piece 158 so that it protrudes therefrom, and a rear plate 15 is attached to the inside face of the column 1 and the fixing piece 18 is bonded thereto by screwing. ixing piece 18 is bomded thereto by screwing.
Patent JP-H0457655-A (JP)
Title: Main spindle device of machine tool having vibration controlling function
Inventor: HIRAMOTO KAZUYUKI
IPC: H02P29/00
Filed: 1990-06-26
Abstract: PURPOSE:To restrain the vibration of a machine tool with high accuracy by modulating current given to motor exciting coils to excitation strength synchronized with the rotation of a rotor and having the magnitude and phase difference corresponding to a centrifugal force in the superimposing form on controlling the respective coils individually. CONSTITUTION:A power amplifiers PA1-PAN are connected respectively to lead wires L1-LN respectively taken out of phase windings of a motor M, and the phase thetam and amplitude m of current supplied to each phase are preset to minimize the vibration of a main spindle device on the basis of a vibration alphadetected by a vibration detector VT for detecting the vibration of the main spindle device. The set phase and amplitude are controlled by a current controlling means CC on the basis of the fed-back vibration. On the basis of the phase thetam and amplitude m inputted from the current controlling means CC and a rotational position signal thetar detected by a rotational position detector SS for detecting the rotational position and speed of the main spindle, the respective phase current modulated for the respective power amplifiers are supplied by vibration control modulating means MC1-MCN.
Patent JP-2000318448-A (JP)
Title: Slide type sun visor
Inventor: SAKURAI NOBUHIDE
IPC: B60J3/02
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a slide type sun visor capable of being installed and adjusted easily at the driver seat or front passenger seat of a car and giving a reduced sense of oppression. SOLUTION: This sun visor 1 using a black transparent plastic plate 2 to reduce a sense of oppression set in a rectangular box in such a form as pinched by eight rollers 3 for assuring smooth put-in and takeout, fitted with a lever 5 for putting-in and taking-out equipped with a stopper function for fine adjustment is installed upper inside ahead of a roof in a car so as to be easily put in and taken out in a necessary amount along the wind shield.
Patent JP-H0330450-A (JP)
Title: Manufacture of semiconductor device having dielectric isolation island
Inventor: TAKATSUKA ICHIRO
IPC: H01L21/331
Filed: 1989-06-28
Abstract: PURPOSE:To remove the warpage of a wafer and the like, to contrive the improvement of the yield of the manufacture of a semiconductor device and to make it possible to dissolve the irregularity of the occupation area of an isolation island by a method wherein a groove formation process and an oxidizing process are performed on one surface of a substrate, then, a groove formation process and an oxidizing process are performed on the rear of the substrate. CONSTITUTION:A first narrow groove 11, which has side surfaces almost vertical to one surface of an n-type single crystal semiconductor silicon substrate 10 and encircles the side surface of the upper part of a scheduled isolation island region 12, is cut in the one surface of the substrate 10 and a first buried oxide film 12b is packed into the groove 11 by oxidizing the side surfaces of the groove 11. Then, a second narrow groove 13, which has side surfaces almost vertical to the rear of the substrate 10 and encircles the side surface of the lower part of the region 12, is cut in the rear of the substrate 10 up to reach the oxide film 12b and after that, a second buried oxide film 14b is packed into the groove 13 by oxidizing the side surfaces of the groove 13 and the oxide film 14b is connected with the oxide film 12b. For example, the above narrow grooves 11 and 13 are formed by anisotropic etching. Moreover, a surface oxide film 12a and a rear oxide film 14a are formed simultaneously with the above buried oxide films 12b and 14b.
Patent JP-S6052694-A (JP)
Inventor: OSUKAA RUUSHI
IPC: B01J19/00
Filed: 1984-08-09
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-2000350720-A (JP)
Title: Photographing apparatus and method and computer- readable memory media
Inventor: ARAHATA HIROYUKI
IPC: G06T1/00
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray photographing system which can use effectively the sensor face not depending on the size of photographed objects and prevent the protrusion of a photographed object from the sensor face. SOLUTION: In this system, a geometric feature extraction means 101 extracts geometric characteristic quantities from a photographed object in an input image, and a zoom means 102 removes and adjusts the position of either of a sensor, the photographed object and an X-ray source in accordance with the extracted geometric characteristic quantities. In this way, the usage amount of the sensor face can be maintained almost at a fixed rate not depending on the size of photographed objects. That is to say, when the photographed object is a small one, the sensor face moves toward expansion and the resolution is increased, and when the photographed object is a large one, the sensor face moves toward reduction and the protrusion of the photographed object from the sensor face can be prevented.
Patent JP-S6226837-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAYAO MASAHIDE
IPC: H01L21/762
Filed: 1985-07-29
Abstract: PURPOSE:To contrive to improve the characteristics of the low withstand voltage part leaving the characteristics of the high withstand voltage part as they are held by a method wherein a process, wherein an impurity of the same conducting type as that of the substrate is diffused in the shallow single crystal island region to be used as the low withstand voltage part, is added. CONSTITUTION:The oxide film on the bottom surface of a recessed part 4, which is used as the low withstand voltage part, is removed by a photolitho etching, and after that, an N-type impurity is diffused to the part to become the surface of the island in the low withstand voltage part, and a diffusion region 6 having the desired impurity concentration is formed. An oxide film 5 is removed, a thermal oxide film 7 is formed, and after a photolitho- etching and an anisotropic etching, V-shaped grooves 8 are provided and the island region, which is used as the low withstand voltage part, is formed. Then, an oxide film 9, by which each island region is insulatingly isolated, is formed, subsequently polycrystalline silicon a layer 10, which is used as the supporting matter, is deposited. After that, the main surface on the side of a polycrystalline silicon substrate 1 is polished until the points of the V-shaped grooves 8, 8 are made to expose and the semiconductor substrate having a low withstand voltage single crystal island 11 and a high withstand voltage single crystal island 12, which are respectively isolated into a dielectric and are different in depth, is obtained.
Patent JP-H0613396-A (JP)
Title: Semiconductor device
Inventor: ITO TAKAO
IPC: H01L29/792
Filed: 1992-06-24
Abstract: PURPOSE:To provide a highly accurate L-PNP element allowing control of a current amplification factor. CONSTITUTION:In an L-PNP element consisting of an N-well 13 to become a base region to be formed on a P-type semiconductor substitute 11, a collector region 21 and an emitter region 22, a polysilicon layer 17 deciding a base width of the L-PNP element is formed and connected simultaneously with a floating gate 18 of an EPROM consisting of a source region 23, a drain region 24, the floating gate 18 and a control gate. By changing potential of the floating gate 18, potential of the polysilicon layer 17 is independently changed on a base electrode 27.
Patent JP-H106507-A (JP)
Title: Ink jet recording device
Inventor: MINEMOTO HITOSHI
IPC: B41J2/06
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of an abnormal discharge and short circuit caused by other electric current passages that do not pass through the counter electrodes. SOLUTION: The ink jet recording device is provided with an ink chamber 101 filled with pigment ink and an electric migration electrode 103 for permitting color material particles 106 in the pigment ink to be gathered at the ink discharge port 102 through an electric migration phenomenon. Also, it is provided with ejection electrodes 105 for ejecting the color material particles 106 gathered to the ink discharge port 102 and flying them on the recording medium 104, counter electrode 114 disposed on the rear surface of the recording medium 104 at the position faced to the ejection electrodes 105, and electric current stabilizer resistors 107 and 109 set respectively onto impressed voltage lines to the electric migration electrode 103 or ejection electrodes 105.
Patent JP-S5789406-A (JP)
Title: Preparation of compound-containing superconductive wire material
Inventor: YOSHIZAKI KIYOSHI
IPC: B21F19/00
Filed: 1980-11-26
Abstract: PURPOSE: To prepare a compound-containing wire material having excellent mechanical  strength and superconductivity characteristics, by cutting and mold- processing a composite wire in which Nb or V-containing metallic core wires are buried in a mother  phase of Cu or the like and then by impregnating the resulting porous molded body  with Sn, Sn-Cu alloy or the like before heat-treating the impregnated material.   
     CONSTITUTION: An Nb or V-containing metallic core wire 1 is buried in a mother phase 2 comprising a metal easy to deform and process such as Cu or the like to prepare a composite wire. The above-mentioned core wire 1 may contain 0.1W50wt%  one or more elements of metallic elements such as Ga, Sn and the like. Subsequently,  the above-mentioned composite wire is cut to prepare lot of short composite metallic  wires. After that, these wires are gathered to be processed by a press, and further  sintered in a vacuum to form a porous molded body. Subsequently, the porous molded  body is impregnated with a molten metal such as Sn or Sn-Cu alloy before the impregnated material in drawn into wire, and then heat-treated to prepare the desired  compound-containing super-conductive wire rod material, having good cooling effeciency besides the above-mentioned characteristics.  
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0611217-A (JP)
Title: Air conditioner
Inventor: KOBAYASHI TAKEHIRO
IPC: F25B49/02
Filed: 1992-06-24
Abstract: PURPOSE:To effectively reduce electric power losses without impairing the comfort of air conditioning in a room. CONSTITUTION:An inverter frequency decision device 16 decides the inverter frequency f based on inputs of room temperature Ta and set value Ts. When a low frequency region judging device 18 judges that f belongs to the low frequency region, it sends the judged signal to a V/f controller 17. The V/f controller 17 increases the inverter electric power temporarily only when it judges whether or not a lock arises at a compressor 1 but almost always operates an inverter section 13 with an inverter output voltage V at which the inverter input electric current I becomes minimum.
Patent JP-H06415-A (JP)
Title: Apparatus for generating water for steam and steam
Inventor: OIKE SHINICHI
IPC: B05B1/24
Filed: 1992-06-24
Abstract: PURPOSE:To stably inject steam by preventing pulsation at the time of the generation of steam, in a steam generating device sending water for steam into an evaporator equipped with a heater and evaporating the same under heating to generate steam, by adding a liquid material compatible with water and having a b.p. different from that of water to water for steam. CONSTITUTION:A pump 3 is operated in such a state that an evaporator main body 4d is heated to temp. suitable for the instantaneous evaporation of water to send the water F for steam in a water tank 1 into an evaporation chamber 4c through a liquid supply pipe 2 and the water F is heated and evaporated by a heater 4e to inject steam from a jet nozzle 5. A liquid agent having a b.p. different from that of water and compatible with water is added to the water F for steam and, as the liquid agent, one or more kind of alcohol is used. By this constitution, the formation of the phase change corresponding to the water and liquid agent in the evaporator can be formed and the compression of the air bubble layer and transition layer of water is prevented to make a liquid phase hard to change.