baber/WOPTO huggingface dataset:
Patent JP-2000171775-A (JP)
Title: Electrooptical device and electronic equipment
Inventor: MURAIDE MASAO
IPC: G02F1/133
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To efficiently shade TFTs using data lines and to display a high quality picture without having a long wiring for the data lines in an electrooptical device that uses a TFT active matrix driving system having a data line same color system with a delta arrangement. SOLUTION: A liquid crystal device has liquid crystal layers which are held between a pair of substrates, and TFT array substrates each of which has plural scanning lines and plural data lines and a TFT 30 and a pixel electrode 9a connected to the scanning lines and the data lines. The electrode 9a is arranged for each scanning line with a one and half pixel deviation. A main line section 6a of a data line 6, which meanders through the side of the pixel electrode arranged for each single scanning line 3a in a Y direction, and a projecting section 6b, which is projected in a planar manner from the main line section, at least partially cover channel regions 1a and 1a' of the TFT 30 looking from an opposing substrate side.
Patent JP-H07181916-A (JP)
Title: Driving circuit of display device
Inventor: TANAKA MITSURU
IPC: G09G3/30
Filed: 1993-12-22
Abstract: PURPOSE:To obtain a wider dynamic range with a small number of gradations. CONSTITUTION:The driving circuit of display device is equipped with a shift register 8a and a latch circuit 8b which convert K bits of M-bit (M=K+L) pixel data inputted as digital data of a serial signal into a parallel signal by horizontal lines, a comparison part 8c and a gate part 8e which impose pulse- width-modulate the image data converted into the parallel signal, a ROM 8g which stores correction data corresponding to the value of L bits of the pixel data, a high voltage selection part 8h which selects and outputs a voltage value for the pulse amplitude modulation according to the correction data in the ROM 8g, and a high-voltage buffer 8f which imposes pulse-amplitude-modulates the pulse-width-modulated pixel data with the voltage value selected by the high voltage selection part 8h.
Patent JP-H06192856-A (JP)
Title: Plasma etching method and device therefor
Inventor: IBA YOSHIHISA
IPC: C23F4/00
Filed: 1992-12-25
Abstract: PURPOSE:To uniformalize etching by preventing the electrification on the surface of the resist formed on a substrate to be etched and to enable plasma etching capable of efficiently using the formed ions. CONSTITUTION:Etching gases are irradiated with light, such as SOR light 3, having energy above the ionization potential thereof, by which the etching gases are ionized and the cations, anions or electrons of the etching gases are formed. The cations, anions or electrons of the etching gases are accelerated by a first DC electric field E1 and the locus thereof is bent by the Lorentz force by a first DC magnetic field B1, by which the cations, anions or electrons are accelerated toward the Si substrate 6 to be etched. Further, the locus of the cations, anions or electrons of the etching gases is bent by a second DC electric field E2 and a second DC magnetic field B2 at need, by which the incident angle on the Si substrate 6 to be etched is corrected.
Patent JP-H05181994-A (JP)
Title: Reader
Inventor: NUMAZAWA YOSHIHIRO
IPC: G06K7/00
Filed: 1991-12-27
Abstract: PURPOSE:To obtain a reader which can be shortened in the read processing time of data recorded on an inserted medium as to a reader which is provided with read means for reading recording data out of the medium such as a transaction card and a bank book nearby an insertion slot and in a conveyance passage. CONSTITUTION:This reader is equipped with an insertion slot 1 into which a medium 5 where data are recorded is inserted, a conveyance path 6 where the medium 5 which is inserted into the insertion slot 1 is conveyed, a 1st reading means 7 which is provided on the conveyance path 6 nearby the insertion slot 1 and reads the recording data out of the medium 5 inserted into the insertion slot 1, a 2nd read means 70 which reads the recording data out of a medium 1 conveyed on the conveyance path 6 at a specific position behind the 1st read means 7, and a detecting means 11 which detects a read error of the data read out of the medium 1 by the 1st read means 7; only when the read error of the data read out by the 1st read means 7 is detected, the 2nd read means 70 reads the recording data out of the medium 6 again.
Patent JP-H07181950-A (JP)
Title: Generating method for character data
Inventor: FUJIWARA MASAKI
IPC: G09G5/26
Filed: 1993-12-21
Abstract: PURPOSE:To eliminate the need to develop reduced character data of KANJI (Chinese character) which are low in frequency of use and to eliminate the need to add an extra expensive ROM by generating the reduced character data from basic character data. CONSTITUTION:A CPU 1 when generating character data, supplies necessary instruction and information to a character data generating means 2 as a drawing mechanism. A character data generating means 2 reads the basic character data out of a CG(character generator) 3 and develops and processes the data on a character data memory 4 to generate various reduced character data. For example, when the reduction direction is only longitudinal or lateral, 1st reduced character data based upon a basic point bit as a start point are generated, 2nd reduced character data based upon a point, shifted from the basic point bit by specific bits in the specific direction, as a start point are generated, and the 1st and 2nd reduced character data are ORed to generate longitudinally or laterally reduced character data.
Patent JP-H11177056-A (JP)
Title: Semiconductor device and its manufacture
Inventor: YAMAZAKI SOICHI
IPC: H01L21/822
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To eliminate need of conformal deposition of a capacitor insulating film, to avoid damage to the capacitor insulating film when an electrode film is deposited, and then, to form a capacitor through a simple process. SOLUTION: A method for manufacturing a semiconductor device includes a process of forming both electrodes 25 and 27 of a capacitor on the main surface side of a semiconductor substrate 11, and another process of forming a dielectric film 28 of the capacitor in contact with the side faces of the electrodes 25 and 27 of the capacitor. The capacitor is formed of the electrodes 25 and 27 and the dielectric film 28 formed between the electrodes 25 and 27.
Patent JP-H05177473-A (JP)
Title: Setup changing method and parts mounter
Inventor: KURIBAYASHI TAKESHI
IPC: H05K13/00
Filed: 1991-12-27
Abstract: PURPOSE:To perform a job for setup changing in regular succession automatically and efficiently by transmitting such information that a delivery object is a final one successively to the control part of a device at the next process, and performing the setup changing after a process termination of the final object at the control part of each device that has received this information. CONSTITUTION:In selecting a sort of a mounting objective substrate in an electronic part mounting line 1, a sort selector switch installed in a substrate feeder 2 is inputted at a time when a final substrate of the previous sort is conveyed toward a printer 3 or the first mounter of the electronic part mounting line 1 from the substrate feeder 2. If so, a setup changing start signal is outputted from the control part of the substrate feeder 2, thus it is transmitted to a receiving part 12 of the printer 3 through a communication cable 14 from a transmitting part 13. In this printer 3, the setup changing start signal received by the receiving part 12 is inputted into the printer 3, the control part is so judged that the substrate carried in is the previous sort of the final substrate, making the printer 3 into the setup changing.
Patent JP-H09151677-A (JP)
Title: Heat insulating door
Inventor: MIZUTA SHOJI
IPC: E06B7/16
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a heat insulating door which is a means for preventing the flames from catching the opposite side of a door main body even if the fire originated in the interior side of the door main body when the door is closed, which will not come into contact with a forklift, and by which the installation area in the direction of opening and closing of the door main body will not be increased. SOLUTION: A heat insulating door comprises a pair of incombustible door main bodies 3, 3 which are slid on the same track line like a sliding door to open and close, and the opposite end parts of which are provided with combustible functional members 5, and an incombustible covering member 31 which is disposed along the end part 3A of one of the door main bodies 3, 3, separates from the functional member 5 when the door main bodies 3, 3 are opened to be retreated within the width in the opening and closing direction of one door main body 3 and oscillates to cover the functional member 5 when the door main bodies 3, 3 are closed.
Patent JP-H0724916-A (JP)
Title: Manufacture of plastic container
Inventor: TOKUNAGA RYUICHI
IPC: B29C65/18
Filed: 1993-12-21
Abstract: PURPOSE:To prevent a pinhole from being generated by a method wherein a welded part of a plastic sheet is protected, and certainly welded to a container body. CONSTITUTION:A surface of a plastic sheet 2A is covered with a heat-resisting release sheet 7. A heating metal mold 4 pushes a surface of the plastic sheet 2A via the heat-resisting release sheet 7 and welded that by heating. The heat- resisting release sheet 7 covering a container body in welding is kept in a covering state, and a melt part of the plastic sheet in a covering state, and a melt part of the plastic sheet 2A is cooled. Since the surface of the melt part of the heat-resisting release sheet 7 is protected from heating to cooling thereby, the surface of the plastic sheet 2A is protected with the heat-resisting release sheet 7, and a pinhole can be prevented from being generated. Further, since heating temperature of the plastic sheet 2A can be set at high temperature, the plastic container can be certainly welded.
Patent JP-H08226652-A (JP)
Title: Automatic extinguisher for heating cooking utensil
Inventor: ITO KATSUMI
IPC: F24C3/12
Filed: 1995-12-12
Abstract: PURPOSE: To protect a lead wire from any possible damage in an automatic extinguishing device for a gas cooker and so forth. CONSTITUTION: In a double pipe structure which comprises a movable inner cylinder 6, which fixes a temperature measuring unit with a temperature sensor 1 buried at the tip of a cylinder-shaped body B of a sensor main body, and an outer cylinder 7, which energizes the movable cylinder 6 upwards with a spring and inserts and supports the movable cylinder 6 so that it may move vertically at a definite stroke, a projection part is installed to the end of a lead wire on a base end of the movable cylinder 6 wherein the projection part is arranged to be exposed below the base end of the fixing cylinder 7 even when the movable inner cylinder 6 is extended so that it may be located at an upper limit position.
Patent JP-H05180971-A (JP)
Title: Annihilation processing reactor core for transuranium element
Inventor: KAWASHIMA MASATOSHI
IPC: G21C5/00
Filed: 1991-12-27
Abstract: PURPOSE:To process the annihilation of minor actinoid nuclides in a short time by heterogeneously arranging transuranium-element fuel parts in a reactor core. CONSTITUTION:Transuranium fuel assemblies 25 are heterogeneously arranged in a reactor core 12. The assemblies 25 within the range of 1-19 assemblies are continuously arranged in an approximately cylindrical shape in the central region of the reactor core 12. The output distribution in the direction of the diameter of the reactor core 12 is flattened. In the other region, the assemblies 25 are discontinuously arranged. Thus, minor actinoid nuclides are effectively annihilated. At the same time, the burnup reactivity is decreased, and the output peaking coefficient is made to be a specified value or less. In this way, a large amount of the minor actinoid nuclides are loaded into the reactor core 12 and annihilated, and the characteristics of the reactor core can be improved.
Patent JP-2001167312-A (JP)
Title: Method and device for coin discrimination
Inventor: KOBAYASHI YUJI
IPC: G07D5/08
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To surely discriminate a coin by using a magnetic sensor which is tolerant of stains and disturbing light and detecting the uneven shape of the outer peripheral surface of the coin and features of the coin material. SOLUTION: The coin is arranged at the bottom part of a coin conveyance path where the coin is conveyed radially so that the length of a core gap is in the coin conveying direction and when the coin passes on the magnetic sensor, magnetic variation based upon the pattern of the coin outer peripheral surface and the coin material is detected to accurately decide the kind of the coin from the detection results.
Patent JP-H05157642-A (JP)
Title: Measuring device
Inventor: KAWABATA OSAMU
IPC: G01L1/22
Filed: 1991-12-04
Abstract: PURPOSE:To obtain accurate measured values by correcting strain signals detected by means of a strain gauge bridge and temperature detecting bridge. CONSTITUTION:An A/D converter 3 which converts micro square wave signals modulated by signals detected by means of a strain gauge bridge 1 and temperature detecting bridge and a level conversion circuit 16 which fetches square wave voltage signals are provided. In addition, a microprocessor 5 is provided for correcting signals by using the square wave voltage signals.
Patent JP-H05161801-A (JP)
Title: Distillatory apparatus and waste sulfuric acid recovering and purifying apparatus using the same
Inventor: KUSUHARA MASAKI
IPC: B01D3/16
Filed: 1991-12-04
Abstract: PURPOSE:To provide a distillatory apparatus suitable for recovering sulfuric acid from a waste sufuric acid solution and a purifying apparatus using said apparatus. CONSTITUTION:A tank main body 10 storing a solution 4 to be treated, the cylindrical reflux part 30 communicating with the tank main body to rise upwardly and the cylindrical condensing part 5 allowed to communicate with the upper part of the reflux part by a connection pipe 70 and arranged almost in parallel to the reflux part are constituted of the same quartz glass to be integrally welded each other. The injection port 11 of the solution to be treated, a drain 12 for discharging a treated solution and a means loaded with a heater for heating the solution to be treated are provided to the tank main body 10 and Rasching rings 32 are received in the lower part of the reflux part 30 and a cooler 34 for obtaining a desired reflux ratio is provided to the upper part of the reflux part 30. Fine pipes 51 circulating a cooling medium are provided in the condensing part 50 and a condensate outlet 52 and a condensate sump 55 are provided to the lower part of the condensing part 50. In a waste sulfuric acid recovering and purifying apparatus, the distillatory apparatuses of the substantially same constitution are used as a concn. apparatus and a purifying apparatus to be mutually connected in a cascade fashion.
Patent JP-H06201843-A (JP)
Title: Investigating method of geological features
Inventor: MIZUHARA KENZO
IPC: E21B47/002
Filed: 1992-12-28
Abstract: PURPOSE:To eliminate a need for a boring machine and to investigate geological features by a borehole camera by a method wherein a small-diameter investigation hole to be used as a borehole is bored in the same manner as the boring operation of a blasted hole. CONSTITUTION:Three small-diameter holes 11A, 11B, 11C are bored by using the boring machine of a blasted hole, the image of the inside of each hole is picked up by a borehole camera 12, and the geological features of the ground as an object to be investigated are grasped three-dimensionally on the basis of the situation of the inner wall surface of each hole.
Patent JP-H07316198-A (JP)
Title: Reactivating method for purified film protein
Inventor: KARURU FUITSUKENSHIERU
IPC: A61K38/36
Filed: 1993-12-24
Abstract: The invention relates to a process for reactivating purified membrane proteins.
Patent JP-2000167315-A (JP)
Title: Method for providing filter cloth in tensioned state in filter press
Inventor: HOYA TAKESHI
IPC: B01D29/13
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To smoothly provide a filter cloth for use in a solid-liquid separation apparatus such as a filter press in a tensioned state while achieving satisfactory sealability, miniaturization and compactification, to secure satisfactory solid- liquid separation function, and to improve the handling properties. SOLUTION: The filter plate main body 8' fitted to a filter frame 15 in a filter plate 4' is made of a hard steel panel and a predetermined number of bosses 22 of urethane are provided on both surfaces thereof in a projected state so as to be brought into mutual surface contact state and slurry supply parts are provided to the central part thereof in opposed relationship and filter cloth is applied to the surface of the filter plate main body 8' to achieve the exudation of a filtrate through the filter cloth and a mesh sheet. In the connection part between the filter plate main body 8' and the filter frame 5, a reinforcing member of a highly elastic hard resin of urethane and the bosses 22 are integrally molded by a mold to keep good sealability, strength and rigidity while achieving wt. reduction.
Patent JP-H08245295-A (JP)
Title: Rare earth element-iron-cobalt-boron tetragonal compound
Inventor: SAGAWA MASATO
IPC: H01F1/053
Filed: 1995-12-18
Abstract: PURPOSE: To obtain a tetragonal compd. useful as a constituent compd. of a high performance magnetic material, a permanent magnet material, etc. CONSTITUTION: This tetragonal compd. is an R (Fe, Co) B tetragonal compd. (R is one or more kinds of rare earth elements including Y) contg. R, Fe, Co and B as essential components and having a tetragonal crystal structure with about 12Å lattice constant c0 or an R(Fe, Co) BA tetragonal compd. (A is Ti, Ni, Bi, V, Nb, Ta, Cr, Mo, W, Mn, Al, Sb, Ge, Sn, Zr, Hf, Cu, S, C, Ca, Mg, Si, O or P).
Patent JP-H06205179-A (JP)
Title: Picture reader
Inventor: TAKEUCHI YUKIHISA
IPC: G03B27/72
Filed: 1992-12-28
Abstract: PURPOSE:To attain the reading utilizing excellent picture quality of a transparent picture by fixing the transparent original to the surface of a transparent cylinder having a light source in the inside, rotating the cylinder, lighting the original by the light source and picking up the transparent original and receiving the light from the original with a light receiving member. CONSTITUTION:A light from a transparent original placed on an original platen glass 100 lighted by a light source 101 is reflected in mirrors 102-104 and the image is formed on an image sensor 106. A read unit 101 on which the light source 101, the mirror 102, a lens 105 and a sensor 106 are mounted is scanned in parallel with the glass 100 to read the entire page. Through the constitution above, since the equipment configuration is simple, the reliability is high and a moment of inertia is small, then pictures before and after the interruption of reading are clearly jointed. Furthermore, the resolution of reading of a transparent original is set optionally independently of the resolution of the picture reader main body.
Patent JP-H07186130-A (JP)
Title: Production of precast concrete pillar having hollow structure and bored form used therein
Inventor: MAGARA YUJI
IPC: B28B7/30
Filed: 1993-12-27
Abstract: PURPOSE:To provide a bored form easy in the formation, maintenance and demolding thereof and adapted to the production of a precast concrete pillar having a flat concrete molded surface using the same. CONSTITUTION:Roller-shaped supports 30 for holding a form shape are inserted in a cylindrical belt 10 and a roller-shaped tension adjusting member 40 is brought into contact with the outer surface of the cylindrical belt 10. The supports 30 and the tension adjusting member 40 are attached to support supporting members 20 on both end sides of the cylindrical member 20. By adjusting the position of the tension adjusting member 40, the cylindrical belt 10 is tensioned around the supports 30 and a weir plate surface is formed to form a bored form A. By the positional adjustment of the supports 30 and the rotation and positional adjustment of the tension adjusting member 40, the dimension of the outer periphery of the bored form A composed of the cylindrical belt 10 is contracted to perform demolding.
Patent JP-H11187698-A (JP)
Title: Generation system
Inventor: FUJIMOTO HIROSHI
IPC: H02P9/04
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To supply generated power of a general-purpose AC generator satisfactorily, while expensive system linkage protective device and synchronous closing device are not used and utilization factor of a dynamoelectric prime mover is not lowered, regardless of the specification of a load and furthermore, to drive a constant voltage and constant frequency general load while energy saving is practiced by utilizing frequency decline. SOLUTION: A dynamoelectric prime mover 1 is driven at a constant revolution, and a constant voltage and constant frequency power is generated by a synchronous generator 2. The generated power is supplied to a general load 5 and all the excessive power is supplied to a heat transfer machine load 12 preferentially over a power supplied from a commercial power supply 6 through a reverse-blocking type converter unit 7. Insufficient power is made up for with the power from the commercial power supply 6. When a necessary power of the general load 5 is abruptly increased, a converter unit 3 is controlled and the power from the commercial power supply 6 is immediately supplied to the heat transfer machine load 12 to avoid the frequency decrease of the heat transfer machine load 12.
Patent JP-H11179297-A (JP)
Title: Cleaning device
Inventor: TSUNODA SHIGEYUKI
IPC: B08B1/00
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To obtain excellent cleaning performance with a simple structure of the device for cleaning the periphery of a rotary drum used in a color/opacity meter by providing a thin-strip cleaning substrate displacing along the external shape of the drum and furnishing a cleaning main body on one face of the substrate. SOLUTION: In the color/opacity meter provided with a drum-shaped backing plate holder 12 holding a backing plate 5 on the periphery at regular intervals, a cleaning substrate 21 consisting of a thin-strip or preferably stainless steel is provided orthogonally to the plane of rotation of the holder 12. The central part 211 of the substrate 21 is arched and brought close to the holder 12 and fixed to a case 17 at both ends 212 and 213. The central part 211 of the substrate 21 is made freely displaceable along the external shape of the holder 12. A cleaning main body 22 consisting of sheet nonwoven fabric is attached to the central part 211 to clean the periphery of the holder 12.