baber/WOPTO huggingface dataset:
Patent JP-S54110142-A (JP)
Title: High-speed plating equipment
Inventor: MATSUMOTO TAKUZOU
IPC: C25D7/06
Filed: 1978-02-16
Abstract: PURPOSE: To prevent leakage of a plating soln. without damaging a metal foil in manufacture of the foil by high-speed electroplating, by fixing an air spouting nozzle to each of the openings of a fixed vessel opposite to the round side of a rotary drum.  
     CONSTITUTION: Packing grooves 12 are cut in both the sides of rotary drum 11, and stainless steel plate 13 is set up to form a cathode. Groove 16 is cut in parts 15 of both the sides of liquid vessel 14 adjacent to drum 11, and the bottom of groove 16 is covered with platinum tantalum foil 17 to form an anode. Groove 16 is used as a plating soln. pass, and 0-ring packing 18 is provided to each groove 12 to prevent leakage of a plating soln. Weirs 19 are formed in vessel 14 to reduce the  area of the openings, and air spouting nozzle 20 is fixed opposite to each of the  openings. The air press. of each nozzle 20 is set higher than the liquid press. of the  delivery side of pump 21. Thus, the plating soln. leakage is prevented perfectly. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61176548-A (JP)
Title: Production of alkyl(dihydroxyphenyl) ketone
Inventor: TANAKA KIMIAKI
IPC: C07C67/00
Filed: 1985-01-31
Abstract: PURPOSE:To obtain the titled substance useful as an intermediate for fine chemicals, raw material for resins, etc., by reacting a resorcin compound with a lower carboxylic acid in the presence of a zinc halide and further a dehydrating agent in the reaction system. CONSTITUTION:A resorcin compound is reacted with a lower carboxylic acid in the presence of a zinc halid and further a dehydrating agent to give the titled compound. A lower carboxylic acid anhydride, e.g. acetic anhydride, propionic anhydride or butyric anhydride, is preferred for the dehydrating agent, and the amount thereof to be used is a molar amount of about 0.1-2 times, preferably 0.5-1.5 times based on one mol resorcin compound when for example the acetic anhydride is used. A compound expressed by the formula (R1, R2 and R3 are H or <=5C alkyl) is preferrd for the resorcin compound. for example, acetic acid is used as the lower carboxylic acid, and the amount thereof to be used is equimolar amount-10 times based on the resorcin compound.
Patent JP-2000216128-A (JP)
Title: Apparatus for treating substrate with ultraviolet irradiation
Inventor: KINOSHITA KAZUTO
IPC: H01L21/304
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for sealing a lamp house housing an excimer lamp and enable the attenuation of a short-wavelength ultraviolet beam irradiated on the surface of a substrate and the production rate of active oxygen to be controlled as desired so as to treat the substrate at optimum conditions. SOLUTION: An excimer lamp 1 is mounted in a lamp house 15 provided on a process chamber 10 in which a substrate 12 is set, the lamp house 15 opens at one side facing the substrate 12, a mixer chamber 21 is disposed in the process chamber 10 and has N gas feed means 16 and dry air feed means 17 from which N gas and dry air are fed at adjustable flow rates through flow meters 24 and flow rate control valves 25, and their mix ratio is controlled to adjust the oxygen concn. in the process chamber 10.
Patent JP-H02199678-A (JP)
Title: Extra pulse measuring method for magnetic hard disk device
Inventor: MOGAMI SATOSHI
IPC: G11B20/18
Filed: 1989-01-30
Abstract: PURPOSE:To surely detect an extra pulse even in the head innermost circumference of the drive by setting a gain automatically so as to obtain a maximum input level of the analog/digital converter input with a programmable gain control circuit. CONSTITUTION:A programmable gain control circuit (PGC) 7 is provided after a buffer amplifier 1 of a measuring circuit and an output level is measured at an interval of 30 cylinders in an intermediate cylinder having a level of nearly 1/2 of an 2F output level of the outermost circumference. Then a cylinder whose level is lowered more than the output level of the 1/2 of the outermost circumference is recognized and the gain of the amplifier is controlled at the cylinder with the PGC 7 so as to obtain a maximum value of the input voltage of an analog/digital converter ADC 2. Then in the measurement of extra pulse, even when the signal of nearly 35% of the output is inputted, the signal and nose caused in the inside of the hard disk are surely separated. Thus, the extra pulse is surely detected.
Patent JP-S58135916-A (JP)
Title: Thermal flow meter for internal combustion engine
Inventor: SATOU KANEMASA
IPC: G01F1/72
Filed: 1982-02-08
Abstract: PURPOSE:To miniaturize a structure and to keep a flow approximately in a stationary flow through enlarging of a suction valve in a bypass path, which results in eliminating the influence of pulsation, by a method wherein an outer periphery bypass path extending around an outer periphery of a suction path (main path) is additionally installed at an end at a downstream side of a parallel bypass installed in parallel to said main path. CONSTITUTION:A parallel bypass 2 in parallel to a main path 1, through which suction air flows, is installed to the side wall part thereof, and a temperature- sensitive resistor 3 is located in the parallel bypass path. An outer periphery bypass 6, which extends around the outer periphery of the main path 1 and is open to the main path at a position where it makes an approximately round of the main path, is connected to the downstream side of the parallel path 2. As noted above, the outer periphery bypass path 6 or a pipe 7 corresponding thereto is installed to a part surrounding the main path 1, and this permits positioning of all bypass paths within a range of a thermal flow meter.
Patent JP-H02199415-A (JP)
Title: Optical connector
Inventor: SUZUKI NORIO
IPC: G02B6/38
Filed: 1989-01-30
Abstract: PURPOSE:To set the position relation between the eccentric direction of an optical fiber and a key optionally by engaging a stopper which has the key projecting axially with the rear end side of a holder threadably and adjusting the thickness of a spacer interposed between the stopper and holder. CONSTITUTION:The position of the key 30 can be adjusted to an optional position on the holder 8 so as to align the eccentric direction of the optical fiber 4 in a ferrule 2 to the position of the key 30. Here, spacers 34 which vary in thickness are prepared and the thickness (t) of a spacer 34 is adjusted to adjust the position of the key 30. Namely, various thickness differences DELTAt are not equalized to the pitch (p) of a screw 32a and then the position of the key when the stopper 32 is clamped to the holder 8 rotates by 360 deg.XDELTAt/p at each time, so the position of the key 30 can be adjusted with accuracy corresponding to the DELTAt.
Patent JP-2000212330-A (JP)
Title: Vulcanizable rubber composition
Inventor: OKAWA TOSHIO
IPC: C08K5/37
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a vulcanizable rubber composition, capable of giving oil- and ozone-resistant vulcanizable product to replace a polyblend of NBR and PVC, and having a nitrile rubber and epihalohydrin-based rubber as the rubber components. SOLUTION: This composition has a nitrile rubber and epihalohydrin-based rubber as the rubber components, and features being compounded with two or more vulcanizing agents selected from the group consisting of a sulfur-based vulcanizing agent, triazine-based compound and 2,3-dimercaptoquinoxaline compound.
Patent JP-S60164618-A (JP)
Title: Suction device for internal-combustion engine
Inventor: INOUE TOKUTA
IPC: F02B27/02
Filed: 1984-02-04
Abstract: PURPOSE:To reduce a degree of suction resistance as well as to improve charging efficiency, by making up an on-off valve in an equivalent pipe length's auxiliary suction passage identical with a main suction passage, into a conial surface being of convex form in the front and the back. CONSTITUTION:An auxiliary suction passage 16 having equivalent pipe length identical with a main suction passage 12 is installed in position between an air cleaner 9 and a suction manifold 2, while a concave spot is installed in a connecting part of the main suction passage 12, and a valve 19 opening or closing a hole 18 is installed in this concave spot. The valve 19 leads suction pressure in a suction pressure tank 31 into a diaphragm 21 in making a suction pressure selector valve 33 operate by means of a control unit 34 whereby the valve 19 operates so as to be closed excepting its high load state. The valve 19 is made up into a conical surface being of concave form in the front and the back so that in time of valve opening at engine high load, a pressure wave reciprocating to or from the valve 19 is little to receive any influence of a valve body, thus charging efficiency is improvable.
Patent JP-S57133763-A (JP)
Title: Facsimile device
Inventor: HOKURA TOORU
IPC: H04N1/32
Filed: 1981-02-12
Abstract: PURPOSE:To eliminate useless paper supply and discharge and to save power consumption, by starting a recording paper winding operation after the reception of a tonal signal, receiving a phase signal and phasing according to the output of counter. CONSTITUTION:A transmission circuit 4 of a transmission side device outputs a request signal SID of a signal GI representing the standards of the reception side device, and a signal G0 representing the decision of the standards is transmitted when the signal GI is inputted, and a transmission start signal K1 and a clock signal CLK coincident with the standards are outputted to a counter 20 of a virtual drum 10 from a CPU1, and the counter 20 starts the count operation to drive a drum 10. The CPU1 inputting a transmission position signal P1 from the drum 10 instructs the start of rotation of the actual drum 15 to a mechanism control section 9 via a driver circuit 8, and the rotating speed of the drum 15 is controlled to make phase matching of the drum 15 so that the timing when the position of a retaining bar of the drum 15 comes to a read head and the timing of the signal P1 are coincident.
Patent JP-S59145318-A (JP)
Title: Exhaust gas purifier
Inventor: KIYOTA KATSUHIKO
IPC: F01N3/025
Filed: 1983-02-08
Abstract: PURPOSE:To provide an exhaust gas purifier with improved efficiency of collecting DPF by disposing a burner and an exhaust change-over valve between a filter and a muffler to flow exhaust gas to a bypass in reproducing the filter. CONSTITUTION:In normal running, an exhaust change-over valve 8 is changed over to the DPF7 direction to filter particulate in the exhaust with DPF7 for purifying exhaust gas. In reproduction running, the exhaust change-over valve 8 is changed over to the bypass pipe 9 direction for discharging exhaust gas to the atmosphere. At the same time, a burner 6 is ignited to burn up the particulate accumulated on DPF7 with flames of the burner 6 for reproducing DPF.
Patent JP-S63187595-A (JP)
Inventor: YAMAMOTO AKIRA
IPC: H05B41/24
Filed: 1987-01-27
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-S60162706-A (JP)
Title: Production of magnetic particle powder consisting of needle crystal iron alloy for magnetic recording
Inventor: MISHIMA HIROO
IPC: C23C8/14
Filed: 1984-01-31
Abstract: PURPOSE:To improve the specific surface area of the titled Si-contg. powder in a process for production consisting in coating Si-contg. needle crystal alpha-FeOOH particles in which dendrite particles do not exist mixedly with P and Si compd. then subjecting the particles to dehydration and reduction by heating by incorporating Cr and Ni into said particles. CONSTITUTION:A prescribed amt. of water soluble silicate is added to exist in a suspension contg. the Fe(OH)2 obtd. by the reaction between both aq. solns. of ferrous salt and alkali and having >=11pH and an O2-contg. gas is passed therethrough to obtain Si-contg. needle crystal alpha-FeOOH particles. Water soluble Cr and Ni salts are preliminarily added to either of the above-described two aq. solns. and suspension at 0.1-5.0, 0.1-7.0atom% expressed in terms of Cr and Ni respectively with respect to Fe. The needle crystal alpha-FeOOH particles contg. Si, Cr and Ni are thus obtd. Such particles are suspended in water to form the particles coated with P and Si compd. under prescribed conditions and the particles are subjected to reduction by heating after dehydration by heating, by which the titled powder for a video is obtd.
Patent JP-H04236638-A (JP)
Title: Error information logging device for computer system
Inventor: HARUYAMA HITOSHI
IPC: G06F11/34
Filed: 1991-01-19
Abstract: PURPOSE:To surely protect error information even in the case of a sudden power break or the like. CONSTITUTION:When an error logging request is issued from an application task 11, error logging information is generated from an error logging function part 12 and is transferred at a high speed by a data transfer driver 13 and is transferred to an error log daemon 14. Error information is cyclically written in an error log file 16 by the error log daemon 14 to preserve error information.
Patent JP-H04235987-A (JP)
Title: Condensed pyridazinone compound
Inventor: NAKAO TATSU
IPC: A61K31/40
Filed: 1991-01-17
Abstract: PURPOSE:To provide the subject novel compound having high affinity with benzodiazepine receptors and an antagonistic action against chemical convulsion- inducing agents, substantially not affecting somatic functions and useful as an amnesia drug, etc. CONSTITUTION:A compound of formula I [R<1>, R<2> are H, halogen, nitro, etc.; Ar is (hetero)aryl (non)substituted with alkyl, etc.; n is 1,2; the ring A is (N- substituted) pyrrole ring or furan ring], e.g. 2-(4-chlorophenyl)-4,4a, 5,6- tetrahydro-7,9-dimethylthieno[3,4-h]cinnoline-3(2H)-one. The compound is produced by reacting a compound of formula IV with a hydrazine derivative of a formula ArNHNH2 and subsequently subjecting the produced compound of formula V to a ring-closing reaction with heating and refluxing in acetic acid. The compound of formula IV is a novel compound which is produced by reacting a compound of formula VI successively with methyl iodide and with KCN and heating and refluxing the reaction product in acetic acid and concentrated sulfuric acid.
Patent JP-H0578443-A (JP)
Title: Manufacture of polyurea elastic body
Inventor: DADORII JIYOSEFU PURIMOO JIYUN
IPC: C08J9/02
Filed: 1992-01-08
Abstract: PURPOSE: To obtain a hard closed-cell polyurea elastomer by reacting an isocyanate-containing component with a component containing aliphatic primary amine terminated-polyoxalkylene polyol and water or the like.  
     CONSTITUTION: The objective elastomer is obtained by reacting an insocyanate- containing component (A) with a component (B) containing aliphatic primary amine-terminated polyoxyalkylene polyol (i), a molecular chain extender such as di(methylthio)toluenediamine (ii), a foaming agent composed of water (iii) and a foam stabilizer composed of a surfactant pref. comprising a polysiloxane/ polyether block copolymer (iv). 
     COPYRIGHT: (C)1993,JPO
Patent JP-2000223808-A (JP)
Title: Printed wiring board
Inventor: ADACHI TAKEMA
IPC: B23K26/00
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To prevent a conductor pattern which is arranged on the printed wiring board from being damaged owing to a heat shock even when boring is performed by irradiation with laser light, etc. SOLUTION: This printed wiring board has a laser light reflecting layer formed of copper-zinc alloy with a high reflection factor on the laser-light irradiated surface of its 2nd conductor pattern 4 and CO2 laser light 21 reaching the laser light reflecting layer 4b is sufficiently reflected. Further, the surface roughness of the laser light reflecting layer 4b is less than 7 μm, so the irregular reflection of the CO2 laser light 21 is suppressed. Consequently, even when boring is performed by the irradiation with the CO2 laser light 21, the 2nd conductor pattern 4 is prevented from being damaged on the whole owing to a heat shock.
Patent JP-S59144864-A (JP)
Title: Method of manufacturing top-shaped valve for faucet
Inventor: TAKEDA NOBORU
IPC: B21D39/00
Filed: 1983-02-07
Abstract: PURPOSE:To mass-produce a top-shaped valve from which a packing does not drop off, by protruding a vertical wall on the peripheral edge of the packing seat of a top-shaped body and using the tapered surface of a metal die to press the wall inward to form a recess and by injecting kneaded rubber into the recess to mold the packing. CONSTITUTION:A vertical wall 6 is protruded on the peripheral edge of the packing seat 5 of a top-shaped body 1. An upwardly tapered surface 8 is provided on the inside of a die 7 so that the tapered surface extends from the lower open end of the die. After the body 1 is set on a lower die 2, the wall 6 of the body 1 is pressed inward by the tapered surface 8 of the upper die 7 to form a recess of dovetail-shaped section. A piston 10 in a cylinder 9 is then moved down so that kneaded rubber 11 is injected under pressure through a passage 12 into the recess and an opening defined by the metal dies 2, 7 and is vulcanized. A packing 13 is thus molded in the recess and the opening. Since the press formation of the recess and the molding of the rubber are simultaneously effected, the number of processing steps is reduced. Because the wall 6 is inclined inward, a sufficient cross-sectional area is assured for a water passage.
Patent JP-S56115921-A (JP)
Title: Recording-type body-weight meter
Inventor: TSUBAKI HACHIROU
IPC: G01G19/44
Filed: 1980-02-19
Abstract: PURPOSE:To enable recording simply without giving any loss to the structure of the body-weight meter by providing needle-shaped projections at equal intervals on the outer periphery of a scale board and by moving the projections vertically by means of a pressing body to press the same on a recording card. CONSTITUTION:The needle-shaped projections 4 are provided at equal intervals on the outer periphery of the scale board 2, while the T-shaped pressing body 5 for pressing the projections 4 is provided. This pressing body 5 has a circular-arc board piece 5a whose head part is made somewhat longer than the length between pitches of the projections 4 and a base part 5b, and the base part 5b is fitted axially to a channel material 6 fixed to a base 1 and rotates freely in the vertical direction around a shaft 6a. Inside a gear box 7 are located a series of gears 9 linked to a motor 8, while in the middle of a gear shaft 10 is fixed a cam 11. This cam 11 is positioned under the board piece 5a of the aforesaid pressing body 5, pushing up the pressing body 5 by its rotation and thrusting the projections 4 into the surface of the card B.
Patent JP-H11209653-A (JP)
Title: Polyester resin composition for powder coating material and powder coating material prepared therefrom
Inventor: SATO TAKESHI
IPC: C09D167/02
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To obtain a composition which can be internally added in the synthesis of a polyester and can give a coating film having good hue and excellent appearance and mechanical strengths by mixing a polyester resin having a limiting viscosity and an acid value in specified ranges with a metal salt of a fatty acid or a metal salt of naphthenic acid in a specified ratio. SOLUTION: 100 pts.wt. polyester resin having a limiting viscosity of 0.15-0.40 dl/g and an acid value of 15-100 mg KOH is mixed with 0.5-7.0 pts.wt., metal salt of a fatty acid or a metal salt of naphthenic acid. The acid component of the polyester resin used is chiefly terephthalic acid or isophthalic acid. The glycol component used is chiefly ethylene glycol or neopentyl glycol. The polyester resin used is desirably one having a softening temperature of 50-150 deg.C. The metal salt of a fatty acid or the metal salt of naphthenic acid is desirably magnesium stearate, calcium stearate, potassium stearate, zinc stearate or zinc naphthenate.
Patent JP-H09213822-A (JP)
Title: Semiconductor memory device and manufacture thereof
Inventor: ISHII TOMOYUKI
IPC: H01L27/115
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To enable manufacture of a semiconductor memory element in a small area and provide a semiconductor memory element suitable for high integration, by vertically providing a source region and a drain region and causing a channel to run in a vertical direction. SOLUTION: A semiconductor element has a source region 76 and a drain region 77. The drain region 77 is provided above or below the source region 76 via an insulating film 82. The source region 76 is connected with the drain region 77 via a channel region 78. The channel region 78 is connected with a gate electrode 80 via a gate insulating film 81. A carrier confinement region 79 is provided near the channel region 78. A carrier is held in the carrier confinement region 79 and the threshold voltage of the semiconductor element is changed, thereby performing storage. By thus vertically stacking the source region 76 and the drain region 77, the area may be reduced accordingly. In addition, by such a structure that the channel region 78 runs vertically, the element area may be reduced.
Patent JP-H10210885-A (JP)
Title: Abdominal part movable type lure for fishing
Inventor: ITO KOICHI
IPC: A01K85/00
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an abdominal part movable type lure for fishing for realizing an excellent appearance and guaranteeing a smooth operation. SOLUTION: A movable abdominal part 10 is provided on a part of a lure body 10. A joint shaft 11 is passed through along the joint part of the abdominal part 10 to the lure body 1 and the abdominal part 10 is movably supported to the lure body 1 through the joint shaft 11. A pipe material 13 is mounted to a through-hole 12 and the joint shaft 11 is passed through the pipe material 13. By movably supporting the abdominal part 10 to the lure body 1 through the shaft 11, a clearance is suppressed to an absolute minimum at the connection part of the lure body 1 and the abdominal part 10 and thus, the abdominal part 10 is smoothly and naturally connected to the lure body 10 and reality to an actual fish is secured.
Patent JP-H11213357-A (JP)
Title: Magnetic head check system and information recording device
Inventor: KUROI TOSHIO
IPC: G11B5/455
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To properly take a countermeasure like replacement of a magnetic head by properly and surely detecting the degradation in performance of the magnetic head with a simple constitution where a reference magnetic card is referred to. SOLUTION: A recording/reproducing part 16 records and reproduces information like a prescribed initial information in and from a reference card carried from a reference card storage part 14 for every prescribed number of processing cards and supplies the reproduced result to a check processing part 17 for the purpose of checking the degradation in characteristics due to the wear or the like of the magnetic head. The check processing part 17 checks whether the performance of the magnetic head is degraded by the wear or the like or not based on the reproduced result of the reference magnetic card given from the recording/reproducing part 16, namely, the reproduced result obtained by recording and reproducing prescribed information in and from the reference magnetic card.  If it is judged that the performance of the magnetic head is degraded by the wear or the like, the check processing part 17 prompts replacement of the magnetic head by giving an alarm or the like and stops the operation of an initial information recorder 1.