baber/WOPTO huggingface dataset:
Patent JP-H05223222-A (JP)
Title: Burner top and manufacture thereof
Inventor: WADA YOSHIO
IPC: F23D14/76
Filed: 1992-02-13
Abstract: PURPOSE:To prevent blocking of a flame hole and a decrease in an external appearance due to corrosion by providing a burner top body containing aluminum as a main ingredient, and forming a coating layer containing alpha-alumina as a main ingredient on a surface of the body. CONSTITUTION:A burner top body containing aluminum as a main ingredient is formed, and alpha-alumina is plasma flame-sprayed on the body to form a coating layer containing the alpha-alumina as a main ingredient on a surface of the body. The surface of the body is coated with paint containing alpha-alumina as a main ingredient, dried, and may be formed with the coating layer containing the alpha-alumina as the main ingredient. Thus, blocking of a flame hole due to corrosive product and a decrease in an external appearance of a product due to corrosion can be prevented.
Patent JP-H11243078-A (JP)
Title: Plasma end-point judging method
Inventor: KAKEHI YUTAKA
IPC: C23F4/00
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a plasma end-point judging method, in which the end point of plasma treatment is judged easily even when the plasma state changes periodically. SOLUTION: In the end-point judging method of plasma treatment, in which the luminous intensity of plasma changes periodically, luminous intensity in plasma for altering periodically through an external means is input, the input signal is smoothed continuously via a low-pass filter 13, and the end point of plasma treatment is decided by the use of the smoothed luminous intensity. Accordingly, even when the luminous intensity of plasma varies periodically, effect in which the end point can be judged easily, is displayed because a periodic changing section can be smoothed by having the input signal pass through the low-pass filter 13.
Patent JP-H06243717-A (JP)
Title: Composite type capacitor
Inventor: FUKUI IKUO
IPC: H01B3/30
Filed: 1993-02-16
Abstract: PURPOSE:To improve the shock resistance and the stability at the time of use at a high temperature by pinching a dielectric, which is obtained by dispersing inorganic strong dielectric grains in cyanoethylpullulan obtained by cyanoethylizing pullulan at a specified molecular weight or more at a specified cyanoethyl group displacement ratio, between electrodes. CONSTITUTION:Dielectric, which is obtained by dispersing inorganic strong dielectric grains in cyanoethylpullulan obtained by cyanoethylizing pillulan at 10<6> or more of molecular weight at 70% or more or cyanoethyl group displacement ratio, is pinched between electrodes to form a capacitor. In the case where the molecular weight of pullulan as the raw material of cyanoethylpullulan is less than 10<6>, a film obtained by cyanoethylization is brittle, and furthermore, the film is softened for blowing during the use at a high temperature. In the case where cyanoethyl group displacement ratio is less than 70%, the dielectric ratio is lowered. Consequently, with this structure, a capacitor having an enough dielectric ratio and the film characteristic can be manufactured easily with the excellent softness and moldability of organic high polymer.
Patent JP-S61186156-A (JP)
Title: Preheating method of tundish with molten metal passage hole
Inventor: OKUYAMA NOBORU
IPC: B22D11/10
Filed: 1985-02-15
Abstract: PURPOSE:To preheat extremely simply, easily and inexpensively a molten steel passage hole by using a throw-away pipe and introducing and blowing a preheating gas for the inside of a tundish having internally the molten steel passage hole into said passage hole by an ejector effect. CONSTITUTION:The throw-away air pipe 10 is inserted into the molten steel passage hole 3 in the tundish 1. The preheating gas for the tundish inside 8 heated by a preheating burner 9 is introduced and blown into the hole 3 by the ejector effect to preheat the hole 3 when air is blown into the air pipe. The only the cost required is for the throw-away pipe which is extremely lower than the cost of the conventional method using a gas burner or induction heating of a molten steel. The operation is extremely simple and easy.
Patent JP-S54120388-A (JP)
Title: Control rod driving mechanism of reactor
Inventor: KUDOU KAZUHIKO
IPC: G21C7/16
Filed: 1978-03-10
Abstract: PURPOSE: To enable the continuous micro-adjusting of a control rod, by means of detecting the pressure difference from the upper direction and the lower direction of a hydraulic piston, and of adjusting the water pressure according as detected value thereof.  
     CONSTITUTION: An inner tube 33 being combined with the upper part of a ball nut flange 32, the driving water being entered by compression in the inside from a hole 35 of a screw 26, the load of a control rod 9 and an index tube 16 being allowed to be supported by means of pushing up the inner tube 33 upward, thereby a screw 26 is allowed to be rotated by a little rotation innertia motor 30. At the control rod inserting time, the thrust exerted on the motor 30 is detected by a load cell 40, and the hydraulic pressure of inserted driving water 13 is so adjusted as that this may be a minimum. The adjusting of the hydraulic pressure, when the output of the load cell 40 may indicate that the downward load is exerted to a ball nut 23, an escape valve 43 of the driving water 13 is closed, and when the upward load is exerted, it is operated by means of opening a valve 43, thereby the micro position adjusting can be attained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09217544-A (JP)
Title: Torque generating mechanism
Inventor: MATSUI YOSUKE
IPC: E05D11/08
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To miniaturize a device and generate moderate torque unlowered with the lapse of time by holding both sides of a support body connected to a body by sliding members made of resin excellent in wear resistance. SOLUTION: A support body 1 connected to a body is held by sliding members 2a, 2b with conductivity imparted as well as excellent in wear resistance. Tapered faces 3 are formed on the inner side faces of the sliding members 2a, 2b, and reverse taper corresponding to the tapered face 3 is formed on both side contact faces of the support body 1. A connecting fitting 4 is interposed on the outside of the sliding member 2a, and a space fitting 5 is interposed on the outside of the sliding member 2b. The support body 1, the sliding members 2a, 2b, the space fitting 5 and a spring washer 6 are pierced with a hexagon socket head cap screw 7, and its tip is screwed with the connecting fitting 4 connected to a liquid crystal display board 8.
Patent JP-S53111399-A (JP)
Title: Amorphous dicyclopentadiene ring-opening polymer
Inventor: WAKABAYASHI HIROSHI
IPC: C08G61/08
Filed: 1977-03-10
Abstract: PURPOSE: To prepare an amorphous dicyclopentadiene ring-opening polymer giving a colorless, transparent and tough film, consisting of cis-and trans-dicyclopentadiene units. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59152007-A (JP)
Title: Apparatus for stripping off edge of long member
Inventor: YANAGIDA GIICHI
IPC: B23D1/00
Filed: 1983-02-19
Abstract: PURPOSE:To strip off edges of a long member efficiently by using knives which advance for cutting and retreat perpendicularly to a long member of a workpiece. CONSTITUTION:A long member M is fitted in a recess of a carrier 5. The fitting amount is made such a length that the cutting-off spots of edges i1, i2 to be stripped coincide with the knife edges of knives 10, 11. Drive cylinders 12, 13 are operated to drive the knives 10, 11 perpendicularly to the axis of the member M for cutting. The knives 10, 11 will strip a certain length and thickness of the edges i1, i2 of the member M. This operation is repeated to strip a certain dimension of edges.
Patent JP-S61187587-A (JP)
Title: Multi-cylinder rotary compressor
Inventor: KUBOTA KOICHIRO
IPC: F04C23/00
Filed: 1985-02-14
Abstract: PURPOSE:To efficiently perform the cooling and lubricating of sliding sections by forming an oil sump section at the center of the intermediate partition plate of a two-cylinder rotary compressor and communicating this oil sump section and the interior of an enclosed container with a communicating hole formed on the intermediate partition plate. CONSTITUTION:Both cylinders of a two-cylinder rotary compressor stored in an enclosed container 1 is partitioned with an intermediate partition plate 26, and a drive shaft 3 penetrates its center section. An oil sump 31 is formed at the center of the intermediate partition plate 26, and this oil sump 31 and an oil sump in the enclosed container 1 are communicated with a communicating hole 33 formed on the intermediate partition plate 26. Accordingly the oil fed inside rollers 11, 12 of the compressor via oil feed passages 21, 22, 23 in the drive shaft is smoothly circulated via the oil sump 31 and communicating passage 33, thus the cooling and lubricating of individual sliding sections can be reliably performed.
Patent JP-H01201572-A (JP)
Title: Wrinkling process for cloth and apparatus therefor
Inventor: YONEDA KEIICHI
IPC: D06C23/00
Filed: 1988-02-08
Abstract: PURPOSE:To provide the title process and apparatus therefor so designed that a rope-like cloth is fed in a freely suspended fashion to a pair of press rollers located horizontally in such a speed as to be higher than the feed speed of said rollers and is pressed with said rollers several times, thus affording the cloth with irregular wrinkles of natural appearance. CONSTITUTION:A cloth 4 made rope-shaped by passing a pot eye 12 is fed to a pair of press rollers 1, 2 in a freely suspended fashion on horizontally located said rollers via a feed roller 8 and a beating roller 9. The feed speed of the cloth 4 due to the feed roller 8 is higher than that of said press rollers 1, 2; therefore, said cloth is kinked on the rollers 1, 2 and passes through the press part 3. After a residence, the cloth left from the rollers is returned to the above-mentioned feed roller 8. The above process is then repeated several times, thus affording the cloth 4 with wrinkles.
Patent JP-H01207462-A (JP)
Title: Mat consisting of filament loop aggregate and production and apparatus thereof
Inventor: YAMANAKA MINORU
IPC: D04H3/033
Filed: 1988-02-09
Abstract: PURPOSE:To obtain the title mat having sheet elasticity of strong liveliness, by each winding filaments made of synthetic resin, having many lines and large space of arrangement into coil shape so as to form loop having irregular form into vertical direction and fusing the resultant loop with crossing parts thereof. CONSTITUTION:A mat composed of aggregate of loop having irregular shape and obtained by winding filaments 2 into coil form. The mat has much fusion degree between adjacent parts of loops continuously formed into coil form and between filament forming loops arranged in row and mat obtained by forming the loop into vertical direction has mat elasticity of strong liveliness. The aimed mat is obtained e.g., by a method applying filament bundles to the surface of boiled water between heater 3 and tilt panel 4 at temperature closed to temperature in melt molding and then vertically sinking the bundles under condition controlled to slower speed than extrusion forming speed.
Patent JP-S53112839-A (JP)
Title: Preparation of phenylacetic acid having alkenyloxy or alkynyloxy group on the 4-position
Inventor: KONDOU SEI
IPC: C07C59/64
Filed: 1977-03-14
Abstract: PURPOSE: Title compound is readily prepared by reacting an alcohol with 2,2,2trihalo-1-arylethanol which has been derived from a phenol derivative and a halide to form a phenylacetic acid derivative followed by reduction. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03232166-A (JP)
Title: Floppy disk device
Inventor: KITANO TAKAMASA
IPC: G11B21/02
Filed: 1990-02-08
Abstract: PURPOSE:To avoid tremor of a moving part 3 due to external disturbance at non-operation by suspending a wire member to both block of a block mechanism, fixing a balancer to one non-contact part of the wire member and fixing the moving part to the other non-contact part. CONSTITUTION:A magnetic head 4 is constituted so as to be driven by retrogressing operation of a moving part 3 at driving, and a block mechanism 5 having two blocks 6, 7 in parallel in the moving direction of the moving part 3 is provided to a side of a linear pulse motor 1 and the block 6, 7 of the block mechanism 5 are supported freely turnably by two support members 8, 9. Then sets of wires 10, 11 as wire members connected to the moving part 3 via a balancer 12 are suspended to the blocks 6, 7. In this case, the moving part 3 and the balancer 12 are placed to each non-contact part of the wires 10, 11. Thus, a tremor force exerted to the moving part and the tremor exerted to the moving part and the tremor exerted to the balancer are cancelled together to avoid the tremor of the moving part due to external disturbance at non-operation.
Patent JP-S56123748-A (JP)
Title: Insulation structure of coil for rotary electric machine
Inventor: IWABUCHI SUNAO
IPC: H02K3/32
Filed: 1980-03-03
Abstract: PURPOSE:To increase the adhesive strength and the reliability of insulation as well for the subject coil by a method wherein an assumblied mica tape is provided on the most inner layer and the most outer layer of the insulated wrapper, to be wound on the linear section of a coil conductor, and on the overlapped section of the insulating tape at a coil end section. CONSTITUTION:The wrapper to be wound on the linear section of the coil conductor 4 is formed by overlapping the assemblied mica 7 and a frame mica wrapper 8. A tapered section B is formed at an axial end sections of these wrappers 7 and 8, and at the same time, the assemblied mica wrapper 7 is formed in such manner that both ends are made as wide as the measurements of A and C. The lengths of A and C are to be the ones satisfactory enough to make a full round around the conductor 4. The overlapped wrapper is wound on the conductor 4, and preparations are made for arrangement of the assembllied mica wrapper 7 on the most inner layer and the most outer layer of the wrapper and the intepositioned section of the layers and the coil end insulating tape 6. As the assembllied mica wrapper has a strong retention strength for resin, the adhesive strength can be increased.
Patent JP-H04266009-A (JP)
Title: Electrolyte for electrolytic capacitor
Inventor: SAWARA MASAHIKO
IPC: H01G9/035
Filed: 1991-02-21
Abstract: PURPOSE:To maintain a high conductivity and to enhance voltage proofness by loading an electrolyte whose main solutes are organic polar solutes with a compound expressed by a specific formula or its salt. CONSTITUTION:Prepared is a electrolytic capacitor electrolyte whose main solvents are organic polar solvents of a protonic polar solvent such as ethanol and a non-protonic polar solvent such as N-methylformamide and solutes of organic acids such as formic acid and acetic acid and inorganic acid such as boric acid and phosphoric acid or their salts. A sufficient amount of diphenylmethane-3,3', 5,5' tetra third ethyl-2,2 dioxy-diester hydrogen phosphate or its salt expressed here by the formula (where X is hydrogen, alkali metal cation, ammonium compound cation) is loaded for imparting voltage proofness.
Patent JP-H07300540-A (JP)
Title: Cycloolefin polymer composition and core-shell elastomer used therefor
Inventor: AINE TOSHIHIRO
IPC: C08F257/00
Filed: 1995-02-15
Abstract: PURPOSE: To obtain the title composition improved in impact resistance without detriment to transparency by incorporating a specified cycloolefin polymer with a core/shell elastomer comprising a specified core component and a specified shell component.  
     CONSTITUTION: There is provided the title composition comprising (A) a cycloolefin ring-opening polymer hydrogenate being (a) a cycloolefin random copolymer obtained by copolymerizing a 2C or higher α-olefin with a cycloolefin of formula I or II, (b) a cycloolefin ring-opening polymer of formula I or II, and (c) a cycloolefin polymer being a cycloolefin ring opening polymer hydrogenate of formula I or II and (B) a core/shell elastomer comprising (d) 40-85 pts.wt. core component comprising a styrene/butadiene rubber, (e) 15-60 pts.wt. shell part comprising a copolymer of a (meth)acrylate monomer having a specified cycloaliphatic skeleton, a monovinyl aromatic monomer, another monovinyl monomer copolymerizable therewith, and a polyfunctional monomer and having an A/B weight ratio of 40/60 to 95/5. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S61186885-A (JP)
Title: Ultrasonic sensor for vehicle
Inventor: OKAMOTO MINEO
IPC: G01S15/04
Filed: 1985-02-14
Abstract: PURPOSE:To detect a precipice and a ditch behind a vehicle when it backs and to obtain safety in dead angle by providing a switching means which alternates freely the 1st detection state in which a road surface is detected and the 2nd detection state in which the road surface is not detected. CONSTITUTION:A receiving circuit 2, a pulse internal determining circuit 3, a monostable multivibrator (MM) 4, an oscillation circuit 5, amplifying circuits 6 and 8, a tuning amplifying circuit 9, a detecting circuit 11, a detecting circuit 12, an AND gate 13, a gate circuit 14, a display circuit 15, etc., are provided. Then, the circuit 3 drives the MM 4 and the circuit 5 is driven with its output to generate a frequency at which a transmitter receiver 7 is driven. This frequency is amplified by the circuit 6 and sent to the transmitter receiver 7, thereby sending an ultrasonic wave to a detection body. Further, when a reflected wave returns, a fine-level signal is amplified by the circuit 8 of the circuit 2 and further selected by the circuit 9. Then, the signal from the circuit 9 is detected by the circuit 11 and the circuit 12 operates when the signal is higher than an operation level. Further, when its output exceeds the operation level, a signal is sent to the gate 13 and ANDed with the signal from the circuit 14 and the circuit 15 operates to make a display etc.
Patent JP-H11223994-A (JP)
Title: Developing device
Inventor: WATANABE YASUAKI
IPC: G03G15/08
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a small developing device, suitable for a small, tandem image-forming device, which obtains stable image quality for a long period of time. SOLUTION: Developer held on a developer holding roll 22 is attracted by a pickup pole 24b incorporated in a lower carrying roll 24, and carried by carrying poles 24e and 24f. It is attracted by a pickup pole 25b in an adjacent position S2 opposite to an upper carrying roll 25, and carried onto the upper carrying roll 25. Then, in a throwing-up position T, it is separated from the upper carrying roll 25 by a releasing pole 25c and a centrifugal force, and caused to fall onto a developer agitation part.
Patent JP-H11234974-A (JP)
Title: Rotor for dynamo-electric machine and its manufacture
Inventor: SUZUKI SHIGEMITSU
IPC: H02K1/27
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To reduce manufacturing cost. SOLUTION: A ferrite magnet 15 is first bonded to a yoke 14, the yoke 14 is stored in a mold 24 to form a resin part 16, and the ferrite magnet 15 is fixed to the yoke 14. Therefore, it is not necessary to set the ferrite magnet 15 at the yoke 14 with the yoke 14 stored in the mold 24, therefore, deficiency of the ferrite magnet 15 can be prevented, thereby lowering failure generation rate. The labor of setting the ferrite magnet 15 at the yoke 14 in the mold 24 with the mold 24 opened can be eliminated, therefore, it is possible to shorten molding cycle, thus reducing manufacturing cost.
Patent JP-H05198718-A (JP)
Title: Plating jig for pga type package
Inventor: KOBAYASHI MASAYUKI
IPC: H01L23/50
Filed: 1992-01-18
Abstract: PURPOSE:To provide a plating jig for PGA type package, in which lead pins, etc., can be plated easily and surely. CONSTITUTION:In a plating jig for PGA type package which applies power between lead pins 14 for the purpose of plating the lead pins 14, etc., of the PGA type package 12 for semiconductor device, the plating jig is composed of thin metal sheets and provided with small holes a little smaller in diameter than the corresponding lead pins 14 according to the arrangement of those lead pins 14.
Patent JP-S55142424-A (JP)
Title: Sensor for optical data memory
Inventor: ARUBAATO RICHIYAADO BAJIRIKO
IPC: G11B7/08
Filed: 1980-03-06
Abstract: Reflected light from the record in an optical disc player is directed at a string of photo sensitiv diodes (18). Two adjacent diodes (e.g. 18i, 18i+l) of this string of diodes receive light from a selected portion (28) of the track on the disc. The outputs of these two adjacent diodes are summed together to generate the output signal (Vout) for the optical disc player. The outputs of the two diodes are also subtracted from one another to generate a differential signal (VD) for tracking purposes. The magnitude of this differential signal is a measure of the relative magnitudes of the signals on the two adjacent diodes and therefore is an indication of the position of track laterally of the diodes. When this differential output becomes larger than a preset value, a control logic circuit (26) showing that the two diodes are no longer receiving the reflected light, responds by changing the combination of two adjacent diodes in the string which receive the reflected light, and generate the video output signal and the difference signals.
Patent JP-H11227911-A (JP)
Title: Loading system structure of pallette
Inventor: SHIMIZU ISAMU
IPC: B65G1/14
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To improve the storing efficiency by increasing the number of pallets which can be stored in a space in the vertical direction same as the conventional way, when pallettes provided with legs are stored in a warehouse. SOLUTION: On a shelf receiver 30 to load roll box pallettes, a member (a standing part) 32 having the height H3 corresponding to the hieght h2 of the caster (leg) of the roll box pallette is erected and connected parallel to the inserting direction of a shuttle fork (the direction orthogonal to the paper surface). To the upper surface of this member 32, the part of the bottom surface G-of the roll box pallette having no caster is to be loaded.
Patent JP-S52111574-A (JP)
Title: Thioacetals and their preparation
Inventor: TOORU TAKESHI
IPC: C07D339/06
Filed: 1976-03-16
Abstract: PURPOSE: Thioacetals I (R is methyl or ethyl; m and n are 0 or 1), e.g. 1- [1-hydroxy-2-(1-methyl-2, 5-dithiacyclopentlyl) ethyl] -2, 6-dithiacyclohexylacetaldehydedimethylacetal. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63196698-A (JP)
Inventor: TSUTAZUMI JUNICHI
IPC: C11D10/04
Filed: 1987-02-09
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-S56123195-A (JP)
Title: Digital signal conversion system
Inventor: KIMURA AKIO
IPC: H04Q11/04
Filed: 1980-03-05
Abstract: PURPOSE:To perform PCM conversion without digital-analog conversion and to miniaturize a converting circuit by sending a digital signal to a PCM circuit from a signal terminal device via a digital-to-digital converter. CONSTITUTION:When received data S is inputted to digital signal converter 34, a modulated digital signal is outputted from modulator DSPS and then converted by digital-to-digital converter DDS into a high frequency signal, which is sampled. This sampled signal is outputted to output terminal Sout of a PCM circuit via a companding encoding circuit. On the other hand, when the received data is inputted to input terminal Rin, it is converted into a high frequency signal after passing through the expanding decoding circuit of digital-to-digital converter DDR, and it is sampled to obtain a digital signal, which is passed through the phase difference detecting circuit in demodulator DSPR to obtain received data R.