baber/WOPTO huggingface dataset:
Patent JP-H03267605-A (JP)
Title: Drain tank water level control device
Inventor: CHIBA JIRO
IPC: F22D11/00
Filed: 1990-03-19
Abstract: PURPOSE:To prevent a flush from occurring due to seat leaks of a back-up control valve by forcedly opening the back-up control valve when a generator is in a state of load down or plant transient operation to forcedly recover drain in a recovery tube of a condenser to the condenser. CONSTITUTION:A load-down operational unit 22 is provided in a second water level controller 15A to detect load down of a generator or plant transient operating state so that signals detected thereby are inputted into a change-over means 23. Based on the load-down signals detected by the unit 22, the means 23 is changed over to output signals of a forced opening signal generator 25, during the load down, to a high value priority processing device 27. The device 27, during the load down, causes a back-up control valve 11 to be forcedly opened so that drains having accumulated in condenser recovery tubes 10 are forcedly recovered to a condenser 9. In this manner, when the load of a generator falls down or a plant transient operation state occurs, fluctuation of water levels in a drain tank due to drain flush caused by the delay in temperature fall of drain is restrained, so that disturbance in the control of water level of drain tank can be avoided.
Patent JP-H06279847-A (JP)
Title: Free cutting steel bar and wire having excellent ductility
Inventor: MIKI TAKESHI
IPC: C21D7/02
Filed: 1993-03-25
Abstract: PURPOSE:To greatly improve the ductility of a cold-worked free cutting steel used for enhancing cutting efficiency at the time of manufacturing mass-producing machining parts such as automobile parts. CONSTITUTION:After executing a scale removing process succeeding to hot- rolling, in the condition that the extruding back side pressure sigmab is specified to be the yield stress or below, and the ratio of the drawing front side pressure sigmaf to the back side pressure sigmab is specified to preset fixed value in the range of 0-0.2, a base stock is passed through a die 3 at room temp. to apply the cold-working at 10-50% the reduction of area. In comparison with the free cutting steel applying the cold-working by only drawing force at the front side of the die in the conventional means to the base stock, the the ductility can be drastically be improved further, not only a strengthened steel material can be obtd. but also, the steel material drastically restrained in the curl thereof can be obtd., and this steel material can be avairable to the various kinds of uses besides the precision machining parts.
Patent JP-S51142379-A (JP)
Title: Temperature senser
Inventor: KAWAMOTO SUSUMU
IPC: G01K11/06
Filed: 1975-06-02
Abstract: PURPOSE: To prevent the oxidation corrosion even if exposed to the high temperature for a long time by use of the inert gas. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63232405-A (JP)
Title: Power accumulator using superconducting ceramic material
Inventor: YAMAZAKI SHUNPEI
IPC: H01B12/12
Filed: 1987-03-20
Abstract: PURPOSE:To use an endless coil as a device for storing electric energy by mutually connecting a coil-shaped starting point and an end point by ceramics, resistance of which is brought to zero electrically, and manufacturing the endless coil. CONSTITUTION:Superconducting ceramics are formed to a ring shape or a coil shape, and the starting point and end point of superconducting ceramics are connected by superconducting ceramics. The base of a metal or a metallic compound is added to the ceramics, and currents are caused to flow even when the ceramics are brought to a non-superconductive state in addition to mechanical reinforcement. That is, the ceramics are formed to such a pipy shape, and a liquid as a coolant such as liquid nitrogen or liquid hydrogen is sealed into a hollow section in the ceramics, and the pipe is cooled continuously from the inside.
Patent JP-S542326-A (JP)
Title: Agricultural and horticultural pesticide
Inventor: NAKAGAMI KAZUTO
IPC: C07D239/94
Filed: 1977-06-07
Abstract: PURPOSE: To provide a pesticide effective to rice blast, helminthosporium leaf spot, late blight of tomatoes, early blight of tomatoes, anthracnose of cucumber, downey mildew, etc., and also effective against pathogenic bacterial in soil, and phycomycetes, containing a 4-aminoquinazoline derivative as an effective component. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07280108-A (JP)
Title: Pinch valve
Inventor: NOZAKI HIDEO
IPC: F16K7/07
Filed: 1994-04-05
Abstract: PURPOSE:To provide a pinch valve eliminating the need of being tightened to a mating flange with a bolt and a nut, ensuring relatively light weight, high workability and freedom from a corrosion problem even in an application for a burial purpose, and having no effect on sealing function even with a scale in a fluid deposited on the inner surface of a sleeve. CONSTITUTION:A thick wall section 21 as well as a flange section 22 is formed on both ends of a sleeve 20. A body is made of a body material 10 formed out of thermoplastic resin, and an end section 30 of thermoplastic resin thermally fused and jointed integrally to both ends of the material 10. In this case, the thermally fused joint of the material 10 and the end section 30 clamps and seals the flange section 22 of the sleeve 20, and the section 22 is prevented from dropping with the thick wall section 21 at the ends. Also, an annular small projection 23 is formed on the inner surface of the sleeve 20.
Patent JP-H01240704-A (JP)
Title: Cooling device for rotary instrument coupling
Inventor: KUROKI KEIICHI
IPC: F01D25/12
Filed: 1988-03-23
Abstract: PURPOSE:To prevent the overheat of a coupling by enclosing the coupling with double-structure coupling guards, and circulating cooling oil through the inside of each double-structure coupling guard. CONSTITUTION:A coupling 2 for connecting a pair of rotary shafts 1A, 1B together is enclosed with double-structure coupling guards 8, 9. A cooling oil supply port 10 and a cooling oil exhaust port 7 are connected to the inside of each double-structure coupling guard, so as to circulate cooling oil therein. Thus, the heat of the coupling generated by windage loss can effectively be cooled so that its overheat can be prevented.
Patent JP-2000268543-A (JP)
Title: Reproducing device and reproducing method
Inventor: KUROIWA HITOSHI
IPC: G11B27/10
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To make a display effectively usable by displaying a desired picture even when a disk for music, on which picture data are not recorded, is reproduced in a reproducing device such as an optical disk reproducing device connectable to a display having a relatively large screen. SOLUTION: Before reproducing a music disk 1, a picture desired to be displayed on a display screen is selected in accordance with the disk from many pictures stored on a hard disk 44, and the file name of the selected picture is registered in a memory 42 to be made correspond to the TOC information and the CD text information recorded on the disk 44 and the disk title inputted by a user. When the registration-processed CD is reproduced, the desired picture is retrieved from the hard disk or the like based on the registered information of the memory 42 and the picture is displayed on a display 38.
Patent JP-H04301713-A (JP)
Title: Angle measuring method
Inventor: TOKUNAGA TOMOYOSHI
IPC: G01B9/04
Filed: 1991-03-29
Abstract: PURPOSE:To enable measurement of a slit angle without being affected by an eccentricity by obtaining the distance between an edge outside an area to be measured and a fixed point by taking advantage that the characteristic of the rotational angle vs. the eccentricity of a circumferential ring is sinusoidal. CONSTITUTION:The distance in the Y direction between an edge of a circumferential ring 52 and a fixed point is measured, and the characteristic of the rotational angle theta2 vs. eccentricity is measured. When the edge falls outside an area to be measured 6, the curve of the eccentricity is regarded as sinusoidal and the eccentricity at the angle theta2 is calculated. Then, a table of the rotational angle theta1 vs. eccentricity is prepared when the angle theta is shifted by 90 deg.. A code plate 5 is rotated and the distance X between the edge of a slit 51 and the fixed point is measured. When the edge of the slit 51 falls outside the area 6, an arrangement is made so that the edge of the slit 51 may fall within the area 6 by rotating the plate 5, and the distance in the X direction is measured. The eccentricity corresponding to the rotational angle of the plate 5 is read out of the table, and this value is deducted from the distance in the X direction to calculate a correct slit angle.
Patent JP-H01239528-A (JP)
Title: Liquid crystal display panel
Inventor: SHIMOTOMAI NOBUYUKI
IPC: G02F1/133
Filed: 1988-03-22
Abstract: PURPOSE:To improve the adhesiveness between a sealant and substrates and to improve reliability by forming color filter layers except the parts where the sealant comes into contact and bringing the sealant into direct contact with the transparent substrates or transparent electrodes. CONSTITUTION:The color filter layers 4 are formed except the part where the sealant 5 comes into contact to that the sealant 5 comes into direct contact with the common electrode. Penetration of a spacer 8 into the color filter layers 4 is, therefore, obviated and the control of the cell gap of a liquid crystal 9 is facilitated. In addition, the absorption of UV rays by the color filter layers 4 is obviated and the sealant 5 of a UV curing type can be cured in a short period of time. Uncuring of the sealant 5 is thus prevented. The adhesiveness of the sealant is thereby improved and the reliability is greatly improved.
Patent JP-H04280755-A (JP)
Title: Contact roll for sheet-shaped object winder
Inventor: UEDA KAZUYOSHI
IPC: B65H27/00
Filed: 1991-03-08
Abstract: PURPOSE:To wind a sheet-shaped object into a very good winding form at a high speed by constituting the surface of the contact roll of a winder winding the sheet-shaped object into a roller shape with a hard porous material. CONSTITUTION:A hard porous material layer 18 mainly made of stabilized zirconia ceramic with the porosity 80-99% is provided on the surface of a roll ring 17 rotatably supporting a contact roll 13 on a shaft 15 via a bearing 16. The contact width Wn between the surface of the contact roll 13 and the surface of a winding roll 3 is kept very small, thus the face pressure near the line contact can be applied, and the accompanying air tending to be engulfed is efficiently excluded so that the desired air biting factor is attained uniformly and precisely. Although the pressing force is small for the whole contact roll 13, high face pressure can be generated, the transfer between winding layers is prevented, and a plastic film 1 can be wound at a high speed. The wound plastic film 1 has no abrasion and no aging characteristic change, and production conditions are stabilized.
Patent JP-S62224809-A (JP)
Title: Identification device
Inventor: KUMAMARU TOMOO
IPC: G05B13/00
Filed: 1986-03-26
Abstract: PURPOSE:To shorten the period of identification and to identify system parameter at high accuracy by excluding identification arithmetic values of inferior identification accuracy by an selective arithmetic means. CONSTITUTION:Input values U(k)-U(k-n+1) of n steps of a controlling system 1 and output values Y(k)-Y(k-n+1) of n steps of the controlling system 1 are inputted to an identifying device 6. The device 6 inputs input values and output values to an observation data section 31 and prepares n sets of observation data on the input-output values. Further, an identification arithmetic section 32 makes identification operation of n sets of observation data obtained by the data section 31 and obtains coefficients of n sets of model expressions and supplies to a selective arithmetic unit 4. The arithmetic unit 4 selects an intermediate value from input identification values. When an approximate value is known from transcendental information, the device selects an identification value nearest to the approximate value, or excludes identification value data that differ largely from the approximate value, and outputs the selected identification value as operational output.
Patent JP-H07252830-A (JP)
Title: Crane for pile pressing-in/extracting work
Inventor: SATO MASAHIKO
IPC: B66C23/36
Filed: 1994-03-10
Abstract: PURPOSE:To provide a crane for the pile pressing-in/extracting work requiring no separate reaction receiving base when pressing-in or extracting a pile with a pressing-in/extracting machine of a pile made of a sheet pile or a shape steel. CONSTITUTION:A reaction receiving base 10 constituted of a lattice-like frame held by the clamp device 14 of a pile pressing-in/extracting machine 12 is formed on a center frame 5 provided between the right and left side frames 6 of the travel body 1 of a crane. The reaction receiving base 10 is held by the clamp device 14, and the reaction force is received by the crane at the start of the pile pressing-in work or near the end of the pile extracting work.
Patent JP-H08273303-A (JP)
Title: Information recording-reproucing system, and data recording-reproducing device utilizing the system
Inventor: OUCHI KAZUHIRO
IPC: G11B5/09
Filed: 1995-03-27
Abstract: PURPOSE: To realize a reliable discriminating function and consequently to achieve a high recording density by substantially eliminating the influence of cross talk between adjacent areas in the recording area of a track or the like without providing a guard band region between tracks and employing an azimuth recording system. CONSTITUTION: When data is recorded in tracks TR1, TR2 adjacent to a disk 1, an information recording and reproducing system has a data recording system circuit 3 for recording data converted into coded rows which are perpendicular to each other. A data reproducing system circuit 4 has a decoding processing circuit 9 for decoding the coded rows read out from each adjacent track on the basis of a decoding rule.
Patent JP-H08265609-A (JP)
Title: Image pickup device and image processing unit
Inventor: TSUDA YUJI
IPC: G03B17/20
Filed: 1995-03-27
Abstract: PURPOSE: To move a display frame slower when a moving amount is small and quickly when the moving amount is large by counting a time when a moving direction is commanded by a moving direction command means and changing the moving speed of the display frame based on the count. CONSTITUTION: A display position (vertical address and horizontal address) of a display frame is decided by a moving direction command given by a display frame moving direction command circuit 7. When the command circuit 7 keeps a moving command in a right direction, for example, a detection means counts the time. When the moving command in the right direction by the command circuit 7 is interrupted, the count is initialized. A table of a system control circuit 8 is used to decide the moving amount of the frame corresponding to the count. The vertical address and the horizontal address decided in this way are set to a display frame signal generating circuit 9.
Patent JP-S55160235-A (JP)
Title: High frequency heater
Inventor: HOTSUTA KOUICHI
IPC: F24C7/02
Filed: 1979-05-31
Abstract: PURPOSE: To supply an easy-to-use high frequency heater provided with plural heating functions by letting each of these functions select automatically suitable time for warning previously the termination of heating.  
     CONSTITUTION: Heating time t and heating temperature T are set after taking food into a heating chamber 13 and depressing the heating function button selected from a group of function switches 5-1, using digital value variable devices 2, 3, so that a microcomputer 1 memorizes these functions. On the other hand, the microcomputer 1 memorizes the time t-tm by deducting the specified time tm recorded beforehand corresponding to the selected heating function from set heating time t. Heating is started by depressing a switch 5-3 for starting heating according to the selected heating functions. When the time t-tm, t has elasped, a sound-producing device 8 gives warning of the termination of heating and the termination of heating each in different forms. Therefore, if the heating function is selected, warning time suitable for the function is automatically selected, thus supplying an easy-to-use heater. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000269386-A (JP)
Title: Semiconductor device
Inventor: BANDO TORU
IPC: H01L23/495
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a defective semiconductor chip caused in an overlapping TCP semiconductor device due to the break of a passivation film or oxidized film, by reducing the stress in the curing stage of a potting resin and applied to the main surface of the chip. SOLUTION: In an overlapping TCP semiconductor device 10, an elastic film 7 is provided on the surface of an insulating film 2 on the side of the main surface of a semiconductor chip 1. The silicon oxide filler contained in a supplied potting resin 6 also flows in the clearance S between the chip 1 and film 2. In the curing process of the resin 6, the volume of the resin 6 and the clearance S between the chip 1 and film 2 are reduced. The filler having a relatively large size is sandwiched between the main surface of the chip 1 and the insulating film 2 and gives a stress to the main surface of the chip 1. However, since the elastic film 7 is provided on the surface of the film 2 which is in contact with the filler, the stress applied to the chip 1 is reduced.
Patent JP-S59194606-A (JP)
Inventor: SHIMODA SUMIO
IPC: H02B5/00
Filed: 1983-04-18
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-H07251118-A (JP)
Title: Profile adjusting device of blade coater
Inventor: MORITA HIROBUMI
IPC: D21H23/00
Filed: 1994-03-14
Abstract: PURPOSE:To scrupulously perform the profile adjustment of a film of a coating liquid in the width direction of a web. CONSTITUTION:On a web 2 wound around a backing roll 1 and transported, a blade 5 for scraping off an excess part 4a of a coating liquid 4 is arranged. On the back side of the blade 5, a profile adjusting member 9 is provided. Adjusting shafts 11 pushed and pulled by a pushing/pulling mechanism 18 are arranged in the width direction of the web, and engaged with the profile adjusting member 9. At the position between arrangement pitches of the adjusting shafts 11, finely adjusting shafts 19 are arranged, which are pushed and pulled to directly give bending displacement to the blade 5.
Patent JP-S62225180-A (JP)
Title: High voltage power source for discharge tube
Inventor: MAEBA YUKIO
IPC: H05B41/30
Filed: 1986-03-26
Abstract: PURPOSE:To prevent danger if any abnormality occurs on the discharge tube side, by stopping a DC high voltage output when the DC high voltage is higher than a prescribed reference value. CONSTITUTION:An output of an oscillating circuit 4 is supplied to a discharge tube 12 through a step-up circuit 6 and a rectifier circuit 8. If a voltage supplied to the discharge tube 12 is higher than a reference voltage when any abnormality occurs at said tube 12, this is detected by an overvoltage-detecting circuit 16 and a control circuit 28 suspends an oscillation of the oscillating circuit 4 in reply to the detected value to stop outputting an output voltage. Also, if a voltage supplied to the discharge tube 12 is lower than a reference value, an oscillation of the oscillating circuit 4 is stopped by an output of an undervoltage-detecting circuit 22.
Patent JP-H09257906-A (JP)
Title: Display for position of space traveling body
Inventor: HARA KEIKO
IPC: G09B29/00
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To enable display of the position of space travelling body in an overruped manner on a map by providing a second memory for storing the map data on the measurement place and a map instruction unit and the like for inputting the map data and the air travelling body position data and displaying them. SOLUTION: An operator outputs the positional data of space travelling body 2 through a radar video instruction unit 2, and the speed is calculated by use of the data and time. A first memory 6 stores the data of distance, azimuth, height, output time, speed and the like of the body 2. A first data convector 7 converts the data of the position of the body 2 in the memory 6 into display data of gnomomic projection and orthogonal projection. A second memory 8 has map information stored therein. A second data convertor 9 converts the map data, that is, the altitude and longitude are converted into the display data of the gnomomic projection and orthogonal projection. Thereafter, the symbol of the body 2 and the map are overruppedly displayed on a map indicator 10.
Patent JP-H09259546-A (JP)
Title: Error correction system using vanishing flag
Inventor: TAKAHASHI HIDEKI
IPC: G11B20/18
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To improve error correction capability by vanishing correction. SOLUTION: A data is decoded containing a data part and a parity part (ECC) which are modulated by a 2-7 modulation rule to be interleaved (ST12) and the data decoded is deinterleaved (ST14) to generate a matrix formed by a set of a plurality of data trains containing the data part and the parity part. Then, when specified vanishing flag conditions are satisfied (ST24 yes), a vanishing flag is set for each of the data trains of the matrix (SET16). The set vanishing flags are used under specified vanishing flag applying conditions to perform an error correction of the data within the matrix (ST28).
Patent JP-S59195206-A (JP)
Title: Lens holding member
Inventor: FUTAGAWA KAZUHIKO
IPC: G02B7/02
Filed: 1983-04-20
Abstract: PURPOSE:To reduce the cost of parts and to facilitate the assembly by providing a holding space internally and forming holding projection pieces which have detaining pawls at one terminal of the space, and engaging a lens put in the holding space with the detaining pawl and holding the lens. CONSTITUTION:The holding space for lenses is formed in a lens frame 1 and an abutting surface 2 for a lens is formed at one terminal; and a proper number of projection pieces 5 are formed by cuts 4 in the engagement part 3 for a lens at the other terminal, detaining pawls 7 for the lens 6 are provided on internal surfaces of the projection pieces 5, and a spacer ring 8 for holding a lens gap is provided. Then, the lens 6', spacer ring 8, and lens 6 are put in the lens frame 1 in order, and consequently the lens 6 having a larger diameter than the detaining pawls 7 intrudes while expanding the detaining pawls 7 by the elasticity of the projection pieces 5 and is held engaging the detaining pawls 7 by the restoration of the projection pieces 5.
Patent JP-S61227022-A (JP)
Title: Supersonic welding device utilizing welding tip pair
Inventor: TSUJINO JIROMARU
IPC: B29C65/08
Filed: 1985-04-02
Abstract: PURPOSE:To realize the butt joint in the minute portion or the minute width of a welding sample consisting in combining thermoplastic materials with each other or thermoplastic material with other material by a method wherein a welding tip pair formed by arranging a plurality of welding tips adjoining to each other are used. CONSTITUTION:A welding sample 8 is joined from above at the portion lying between a welding tip pair consisting in arranging two longitudinally vibrating welding tips 6, each of which vibrates normal to the surface of weld, is parallel to each other. When the vibration frequencies of the respective welding tips are same as each other, the welding conditions can be changed by adjusting the phase difference between the vibrations of the welding tips.