baber/WOPTO huggingface dataset:
Patent JP-H04204632-A (JP)
Title: Liquid crystal display device
Inventor: KOBAYASHI MICHIYA
IPC: G02F1/133
Filed: 1990-11-30
Abstract: PURPOSE:To reduce the area occupied by gate lines to a half and to increase the opening rate of picture elements by providing scanning lines (gate lines) by every other one scanning row and connecting the respective gate lines to the transistors of the respective picture elements corresponding to two lines of the scanning rows of the odd number place and the even number place adjacent to each other. CONSTITUTION:The n channel TFT 12 provided at the picture element corresponding to the scanning row of the odd number place consists of an active layer 13a consisting of 1st poly-Si and a gate insulating film formed thereon as well as a gate 14a consisting of low-resistance 2nd poly-Si. The p channel TFT 12b provided at the picture element corresponding to the scanning row of the even number place consists of an active layer 13b consisting of the 1st poly-Si, a gate insulating film formed thereon, and a gate 14b consisting of the low--resistance 2nd poly-Si. Such display picture elements are arranged in a matrix form at 480 picture elements in a horizontal direction and 240 picture elements in a vertical direction. The signal lines 18 are arrayed by 480 pieces and the gate lines 17 by 120 pieces.
Patent JP-2000161284-A (JP)
Title: Turbo-vacuum pump
Inventor: SAKAGAMI SEIJI
IPC: F04D29/049
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To positively protect an exhaust air pump part in an emergency by keeping a relative positional relation optimum between a centrifugal impeller and a centrifugal stator, and between a voltex flow impeller and a voltex flow stator, even if a rotor is elongated caused by the exothermic heat of a pump part. SOLUTION: A thrust protection bearing 17 is provided in a place adjacent to a final impeller close to an exhaust air port 8, a thrust magnetic bearing 14 is so controlled as not to allow its position to be moved by detecting the thrust directional position of the bearing 17 based on the output of thrust directional position detecting sensors 19A and 19B provided at both the sides of a rotor 1. Thus, the position of the bearing 17 is made to be a reference point for elongation caused by the heat of the rotor, and since it almost agrees with a reference point for elongation caused by the heat of a stator 5B, the relative positional relation between the impeller and the stator can be kept optimum at all times.
Patent JP-H09156262-A (JP)
Title: Application blank set integrated with envelope
Inventor: SUYAMA KOICHI
IPC: B42D15/02
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a user with an envelope and an application blank being integrated and to simplify handling of the application blank on both sides of an applicant and a provider. SOLUTION: An entry blank 4 for reply positioned between an envelope inside sheet 5 and an envelope outside sheet 6 is bound integrally between the sealed sides of the envelope inside and outside sheets 5 and 6 and perforations 16 for separation are provided in the entry blank 4 for reply along a sealed part prepared by binding, so that the entry blank 4 for reply be provided separably from an envelope 2. Perforations for opening the envelope are provided in the sealed part 15 at positions along the perforations 16 for separation.
Patent JP-H08175901-A (JP)
Title: Antimicrobial material and its production
Inventor: HIRAKI JUN
IPC: A01N25/02
Filed: 1994-12-22
Abstract: PURPOSE: To obtain an antimicrobial material, capable of suppressing the proliferation of microorganisms in an environment and foods and widely utilizable by making ε-polylysine adsorbed on fiber, nonwoven fabric, knit or a woven fabric, a film, a sheet, etc. CONSTITUTION: This antimicrobial material is obtained by immersing the material in a small amount of ε-polylysine (an aqueous solution, an alcohol or an aqueous solution of the alcohol) or spraying the material therewith and making the ε-polylysine adsorbing thereon. The antimicrobial material preferably has water absorbing properties and examples of the preferably usable material include nonwoven fabric, knit or woven fabric or paper using a natural-based fiber such as cotton, silk or wool and a fiber, nonwoven fabric, knit or woven fabric, etc., a film, a sheet, a plate, a tray or a container using polyvinyl chloride, polyvinylidene chloride or a polyolefin-based resin such as polyethylene or polypropylene which is a synthetic resin or a thermoplastic resin such as a polyamide or a polyester. The ε-polylysine is obtained by culturing, e.g.  Streptomyces albulus subsp. lysinopolymerus which is a microorganism capable of producing the ε-polylysine in a culture medium and separating and collecting the ε-polylysine from the cultured product.
Patent JP-H08277464-A (JP)
Title: Process device, surface treatment and gas feed pipeline
Inventor: TAKAHASHI KEN
IPC: H01L21/302
Filed: 1992-12-16
Abstract: PURPOSE: To provide a system capable of supplying a high-purity gas without using a large-scale refiner or a special pipeline, a process device capable of forming a high-performance thin film, high-precision microfabrication and surface treatment. CONSTITUTION: Two or more pipelines for introducing at least one kind of process gas 1 among the process gases are laid in parallel. The process gas is independently introduced into the pipelines, and the impurities in the process gas are removed by adsorbents 4a and 4b.
Patent JP-H04200868-A (JP)
Title: Jig for welding end parts in piping
Inventor: TAKAHASHI KANJI
IPC: B23K37/053
Filed: 1990-11-29
Abstract: PURPOSE:To easily fit/separate a jig to/from inner peripheral faces of end parts by constituting each line of end part arranging bodies so as to support the inner peripheral face at one pair of the end parts in a piping. CONSTITUTION:At first, after butting beveling of the piping 20, an arm 12 of the jig 1 is loosened, and by utilizing a frame 2 under flattening condition, a ring body 3 is inserted in the piping 20, and center of the axial direction thereof is aligned to the boundary of butting parts. Successively, the arm 12 is shifted upward and while correcting to the right circle, the piping 20 is followed to this and forced to the right circle. Further, each end part arranging body 17 set in two lines to peripheral wall part in the ring body 3 is extended by projecting to the radius direction for each and the tip part is abutted on inner peripheral face of the end part 21. Successively, each end part arranging body 17 is finely adjusted and while correcting both end parts 21 in the piping 20 deformed in oval-shape so as to become practically the right circular shape, these are supported and reinforced. By executing in such way, it is easy that the ring body 3 is inserted in/removed from the piping 2O.
Patent JP-H04206210-A (JP)
Title: Cable for power supply and water shielding tape used therefor
Inventor: TAKASU HIDEKI
IPC: H01B7/28
Filed: 1990-11-29
Abstract: PURPOSE:To realize lightweight, excellent corrosion resistance and easy execution of work by forming a middle resin layer, a semiconductive layer, a copper foil layer while forming an aluminum foil laminate material layer in the outer periphery thereof. CONSTITUTION:A middle resin layer 2, a semiconductor layer 3, a copper foil layer 4, an aluminum foil laminate material layer 5a and a resin coated layer 6 are in order laminated. Especially, in the outer periphery of the copper foil layer 4, the aluminum foil lamination material layer 5a is formed. As to the aluminum foil lamination material layer 5a, a water shielding tape, which is formed by laminating an aluminum foil 8 on one side of, for instance, polyethylene terephtalate film 7 and by applying an adhesive 9 to the other side, is used. Further, electrolytic corrosion due to local cell forming is not at all generated even if the aluminum lamination material layer 5a is provided o the copper foil layer 4 in an interface contact state. Thereby, the cable for power supply can be light in weight and excellent in moisture resistance while facilitating execution thereof.
Patent JP-H03198149-A (JP)
Title: Standard-based kanji conversion dictionary
Inventor: UJIOKA KOUICHI
IPC: G06F17/22
Filed: 1989-12-27
Abstract: PURPOSE:To produce a document with high efficiency in matching with the reader of the document by providing a standard-based KANJI (Chinese character) conversion means which selects KANJI out of a dictionary part with KANJI standard and converts the selected KANJI at a standard designated by a KANJI standard input means. CONSTITUTION:The KANJI conversion is instructed by a KANJI conversion instructing device. Then a standard of the KANJI to be converted is designated by a using KANJI standard input means 2. A standard-based KANJI conversion means 3 selects KANJI out of a dictionary part 1 with KANJI standard and converts it at a standard designated by a KANJI standard input means 2. If the KANJI standard of a language to be converted into KANJI is higher than the designated level, for example, this language is shown in HIRAGANA (cursive form of Japanese syllabary). Thus a document matching with its reader is produced with high efficiency when the standard of the the using KANJI is designated at production of the document.
Patent JP-H07269597-A (JP)
Title: Synchronizer clutch mechanism having self-energizing
Inventor: YUUJIIN RARUFU BURAUN
IPC: F16D23/06
Filed: 1994-12-26
Abstract: PURPOSE: To provide a baulkring-type synchronizer clutch mechanism provided with improved self-energizing. CONSTITUTION: This clutch mechanism 18 is provided with cone clutch friction surfaces 24, 48; 26, 50 and a pair of jaw clutch teeth 28, 30 so as to frictionally synchronize, engage and connect gears 14, 16 with a shaft 12, blocker teeth of baulkrings 40, 42 prevent asynchronous engagement of jaw clutch teeth and shift force Fo of a driver is transmitted from a shift sleeve 34 to a cone clutch. By mounting an inclined self-energizing surface on an outer peripheral part of a hub 32 and engaging the inclined self-energizing surface to an inclined self-energizing surface mounted on the shift sleeve 34, additional force Fa is generated. This additional force Fa is transmitted to the cone clutch via the blocker teeth, engaging force of the friction surfaces 24, 48; 26, 50 is further increased and a sure clutch operation is performed.
Patent JP-H05174302-A (JP)
Title: Video signal recording device with rotary magnetic head device
Inventor: OTA SHUICHI
IPC: G11B5/008
Filed: 1991-12-19
Abstract: PURPOSE:To reduce deterioration of picture quality at the time of a reproduction by providing a rotary magnetic head constituted of the same number of rotary magnetic heads as the tape guiding drums whose outside diameters are smaller than that of the tape guiding drum of the rotary magnetic head device. CONSTITUTION:In order to record a color television signal based on an NTSC system on a magnetic tape, a luminance signal Y and a carrier chrominance signal C composing a video signal are supplied to video signal input terminals 11 and 12 respectively and a voice signal AU is supplied to a voice signal input terminal 13. The luminance signal Y from the terminal 11 is digitized at an A/D converter 14 and a digital luminance signal DY is obtained and supplied to a field memory 15 while the signal C from the terminal 12 is digitized at an A/D converter 16 and a digital carrier chrominance signal DC is obtained and supplied to a decoder 17. Digital red and blue difference signals DR and DB are individually taken out from the signal DC at the decoder 17 and supplied to field memories 18 and 19 respectively while the signal AU is digitized at an A/D converter 20 and a digital voice signal DA is obtained and supplied to a field memory 21.
Patent JP-H03196654-A (JP)
Title: Pattern recognition
Inventor: YAMADA ATSUSHI
IPC: H01L21/66
Filed: 1989-12-26
Abstract: PURPOSE:To enable automatic pattern recognition by a method wherein signals obtained by scanning patterns to be measured for length with electron beams are detected by a pair of detectors for pattern recognition based on peak signals of intensity more than a specified level. CONSTITUTION:Scanning signals are fed from a deflector control unit 5 to a deflector 6 on the basis of the control of a computer 4, and secondary electrons generated by linear scanning of a pattern on a material 3 with electron beams are multiplied by MCP 7 and detected by detection plates 8a, 8b. Signals detected by the detection plate 8b are amplified by an amplifier 11 and stored by a memory 17 via an AD converter 16, and signals detected by the detection plate 8a are amplified by an amplifier 9 and stored by a memory 13 via an AD converter 12. Further, these signals are added by an amplifier 10 and stored by a memory 17 via an AD converter 14. Pattern recognition is made on the basis of peak signals of intensity more than a specified level out of detected signals. This process can provide automatic pattern recognition.
Patent JP-H09182309-A (JP)
Title: Charging controller for secondary battery
Inventor: ABE TAKAAKI
IPC: H02J7/00
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To uniformize battery temperature, to increase the charging capacities and to shorten a heating time by repeating the discharge and the charging of the batteries until the battery temperature becomes a specified value or higher, in case the battery temperature after the finish of charging is a specified value or lower. SOLUTION: If overcharging of a pack battery 1 is detected, the signal is transmitted to a charger 2 through a controller 7, and the charging is stopped. If the charging finishes, the battery temperature detected by a temperature sensor 8 fitted to the battery 1 is compared with a set temperature, and the charging is finished if the battery temperature is equal to or higher than the set temperature. On the other hand, if the battery temperature is lower than the set temperature value, a heater 3 is operated through the medium of the controller 7, and discharging is started. The temperature of the battery 1 rises by the heating by the heater 3 and by the internal resistance heating of the battery. If the battery temperature becomes equal to or higher than the set temperature value, charging is started again and the charging is performed until overcharging is detected.  If overcharging is detected, the charging moves to the next charging step. The same flow as this is repeated.
Patent JP-2001148982-A (JP)
Title: Fishing line
Inventor: TANIGUCHI TATSU
IPC: D01F6/76
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To obtain a fishing line having a high strength and a high modulus of elasticity, further a low elongation and performances of high transparency and high water resistance and excellent in mechanical performances, strike and durability. SOLUTION: This fishing line is characterized in that the line is composed of a polyketone fiber comprising a polyketone polymer prepared by copolymerizing an olefin with carbon monoxide.
Patent JP-2001153146-A (JP)
Title: Shaft seal device of bearing unit
Inventor: HOSOYA MASAYUKI
IPC: F16C33/76
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a shaft seal device of a bearing unit capable of sealing a shaft without requiring to periodically replenish a lubricant and capable of preventing pollution of a surrounding environment and a product by leaking-out of an excess lubricant. SOLUTION: A self-aligning rolling bearing 12 is installed in a diametrically contracted part 11 of a shaft 10. The bearing 12 is mainly composed of an inner race 14 housed in a housing 13 and fitted around the diametrically contracted part 11, an outer race 15 fitted in an inner peripheral part of the housing 13, two-row rollers 16 rolling in respective orbital grooves on an outer peripheral surface of the inner race 14 and an inner peripheral surface of an outer race 15 and an integral cage 17 of the rollers 16. A ring-shaped lubricant including polymer member 40 is arranged in a seal groove 30 of one shaft directional end part of the housing 13 so as to be fitted around the shaft 10 for securing a seal between the shaft directional end part and the shaft 10.  The lubricant including polymer member 40 has an annular lip 42 for sliding with a peripheral surface of the shaft 10 on the inner peripheral surface. The lip 42 obliquely extends toward the radial directional inside and the outside of a bearing unit.
Patent JP-2001153103-A (JP)
Title: Relief valve
Inventor: KAGIWADA HITOSHI
IPC: F16K27/12
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To miniaturize and lighten a relief valve and also improve workability at the time of disassembly and assembly by shortening an overall length in a cartridge type relief valve. SOLUTION: A relief valve 9A is composed of a valve tube 33, a valve seat tube 35, a valve element 36, and a lid body 39, etc., as a cartridge type, to fittedly engage the base end side of the tube 33 into the fittedly engaged hole 39F of the body 39, and also the tube 35 and element 36 are preassembled on the tip side of the tube 33. The body 39 is composed of a barrel part 39B having a male screw 39A on the outer peripheral side, a nearly disklike head part 39D positioned on the upper end side of the part 39B and formed into a large diameter than that of the part 39B, and the outer peripheral side is adopted as an annular collar part 39C engagedly mounted on a seat surface 32, and an engaged recess 39E composed of a bottomed hexagon socket formed on the center part side of the part 39D, and the like, as a short size collar- attached plug.
Patent JP-H09174043-A (JP)
Title: Method therefor for wastewater treatment
Inventor: SUYAMA TAKAZO
IPC: C02F1/28
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To remove at least hexavalent Se in wastewater by bringing wastewater into contact with an adsorbent made of at least one of biogenic raw materials selected from eggshell membrane, feathers, and wool. SOLUTION: As a biogenic raw material to compose adsorbents 4a, 5a, either one of an eggshell membrane, a feather, or wool may be used solely or a combination of these materials. The packed towers 4, 5 are fixed bed type contact treatment towers and filled with and holding the adsorbents 4a, 5a made of the biogenic raw materials in solid-state. Ph of untreated wastewater W1 is adjusted in a pH adjusting tank 2, and after that, the wastewater W1 is let to at least either one of the packed tower 4 and the packed tower 5 to adsorb and remove Se and mercury and the resultant wastewater is discharged through a treated wastewater leading out line 6. Consequently, at least hexavalent Se contained in the wastewater can be removed efficiently at low cost.
Patent JP-H08236039-A (JP)
Title: Electron gun for cathode-ray tube
Inventor: KIN KEITOU
IPC: H01J29/50
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To prevent an electric field impregnated in an electron beam through hole of a control electrode from being concentrated at the center of a cathode, extend service life of the cathode, and facilitate control of an electron beam by forming an electron beam through hole part formed at the control electrode of a triode part of a plurality of electron beam through holes. SOLUTION: This electron gun for cathode-ray tube is constituted by employing a triode part 50 containing a cathode 55 formed of an electron radiation substance layer 53, a control electrode 56 at which an electron beam through hole part 80 consisting of a plurality of electron beam through holes 81 is formed on a face opposite to the radiation substance layer 53 of the cathode 55, and a screen electrode 57. A plurality of electron beam through holes 81 is preferable such that a site opposite to the electron radiation substance 53 is evenly distributed and formed in an area. The electron beam through holes 81 may be formed by differentiating their diameter.
Patent JP-H07158296-A (JP)
Title: Floating pool
Inventor: TACHIKAWA MITSURU
IPC: E04H3/16
Filed: 1993-12-03
Abstract: PURPOSE:To easily set a floating pool on a required water surface by extending an impermeable sheet in the inside of a surrounding structure formed by floating blocks through a lattice support part and a net member. CONSTITUTION:A plurality of concrete floating blocks 12 are mutually connected and moored on a water surface to form surrounding structures 14... of a pool 10. Rope fastenings 18, 18 are fixed to the surrounding structure 14, and ropes 20... are mounted on the rope fastenings 18 to constitute a lattice support part 22. Net members 24, 24 are placed on the support part 22, and inner wall members 26, 26 consisting of impermeable sheets are extended and fixed thereon. Each peripheral part 30 of the inner wall member 26 is fixed onto the upper surface of the floating block 12.
Patent JP-H07252817-A (JP)
Title: Construction method for underground drainage channel
Inventor: KAKIZAKI JUN
IPC: E02B11/00
Filed: 1994-12-28
Abstract: PURPOSE:To provide an underground drainage channel continuing the draining function under the ground over a long period by providing a sand layer under the ground, and burying a drain pipe densely filled with a water-resistant water passing material in a water permeable resin pipe body in the sand layer. CONSTITUTION:A water-resistant water passing material 2 such as No.6 and/or No.7 crushed stones is filled in a porous or meshy water permeable resin pipe body 1, and the pipe body 1 is conveyed to the site, with its both ends blocked via the coupling of caps. A sand layer 4 is provided under the ground of the general formed land, the pipe body 1 is arranged in the sand layer 4, and its downstream end section is connected to a water collecting pit. The moisture infiltrated from the ground surface is drained through the pipe body 1, the size of the water passing material 2 is No.6 and/or No.7, it is densely fixed, no sand can enter, and no plugging occurs. The draining function under the ground can be maintained over a long period.
Patent JP-H04208071-A (JP)
Title: Full-wave rectifier
Inventor: ENDO HIROBUMI
IPC: H02M7/06
Filed: 1990-11-30
Abstract: PURPOSE:To obtain a suitable output with small voltage drop even if the amplitude of an AC voltage to be input is small by providing transistors in respective half-cycle paths. CONSTITUTION:A half cycle in which an input terminal A is an H potential and an input terminal B is an L potential, is applied between the terminals A and B. Since the emitter of a transistor Q1 is an H potential and the base is an L potential, its collector and an emitter are conducted therebetween, while since the emitter of a transistor Q2 is an L potential and the base is an H potential, its collector and an emitter are interrupted therebetween. Thus, a passage of the terminal A, the transistor Q1, an output terminal VCC, an output terminal GND, a diode D4 and the terminal B is formed. Thus, a rectifying function is provided even by the combination of the diode and the transistor.
Patent JP-H04201541-A (JP)
Title: Manufacture of bottle with grip
Inventor: TSUJI NAOKO
IPC: B29C49/20
Filed: 1990-11-30
Abstract: PURPOSE:To integrally mold a label and a grip or connecting part simultaneously with blow molding in spite of the label stuck to the position opposite to the grip by a method in which the label is kept on the inner surface of one mold of split molds, and the grip or the member for fitting the grip is kept in the recessed part formed in the position opposite to the label in the other mold. CONSTITUTION:A label 4 is kept on the inner surface of one mold 2 of split molds 2, 6, and a grip 10 or the member for fitting the grip is kept in the recessed part 8 formed on the position opposite to the label in the other mold 6. Next, the mold 1 is clamped, and while a bottle is blow molded, simultaneously the label 4 and the grip 10, etc., are made integral, whereby the bottle with grip is obtained.