baber/WOPTO huggingface dataset:
Patent JP-S63300397-A (JP)
Title: Warning device
Inventor: HONMA MASARU
IPC: G08B21/00
Filed: 1987-05-30
Abstract: PURPOSE:To allow only a specific person to sense a warning while others do not sense it by providing a contacting body which is held in contact with or closely to a body and a driving means which drives the contacting body to bring it into contact with the body dynamically when the warning is generated. CONSTITUTION:While a wrist watch is put on an arm, a shape memory alloy 4 is normally sandwiched between a bottom plate 1 and the wrist 7 and bent. When, however, a control circuit 5 outputs a warning generation instruction signal A proper times at set time at proper time intervals, a monostable multivibrator 6 outputs pulses B with specific pulse width to the shape memory alloy 4 by being triggered with said signal A. The shape memory alloy 4 is heated by Joule heat up to a prescribed temperature section to generate a shape restoring force and then raised to press the wrist 7. Consequently, the user who puts on the wrist watch knows the warning.
Patent JP-H01305042-A (JP)
Title: Production of alcohol
Inventor: HATTORI YASUYUKI
IPC: B01J23/72
Filed: 1988-06-02
Abstract: PURPOSE:To safely produce the subject compound, using a hydrogenation catalyst having high activity at low temperature by carrying out the catalytic reduction of an organic carboxylic acid ester with hydrogen in the presence of a specific catalyst produced by reducing a precursor composed of a carrier and a compound metal oxide composed mainly of copper oxide. CONSTITUTION:The objective compound can be produced by the catalytic reduction of an organic carboxylic acid ester (e.g., formic acid ester and caproic acid ester) with hydrogen in the presence of a catalyst produced by reducing a catalyst precursor obtained by supporting (A) copper oxide or a compound metal oxide composed of copper oxide and zinc oxide on (B) a carrier consisting of titanium oxide and/or hydroxide at a weight ratio (A/B) of 15/85-65/35. The amount of the zinc oxide based on the copper oxide in the above catalyst precursor is preferably 0-20wt.%, especially 1-15wt.%. The reduction of the precursor is carried out, e.g., in the case of using hydrogen gas, at 150-500 deg.C until the formation of water becomes undetectable.
Patent JP-S5660118-A (JP)
Title: Radio communication system
Inventor: ASAKAWA SHIGERU
IPC: H04B1/64
Filed: 1979-10-23
Abstract: PURPOSE:To enable extremely effective narrow-band communication by performing the radio communication through carrier suppression double side-band amplitude modulation after lincompex modulation of a voice signal. CONSTITUTION:Double side-band amplitude modulation with a carrier suppressed is performed with regard to an-amplitude-compressed voice signal component of a voice channel modulated by lincompex modulator 10 and the envelope component of an FM-modulated sound signal. Modulator 32 generates an output with the carrier suppressed. A radio signal, transmitted from antenna 13, received by antenna 20 at the reception side and converted by mixer 34 into an intermediate frequency signal, which is led to radio demodulator 37 for carrier suppression double side- band amplitude CS.BSB.AM demodulation to obtain a lincompex-modulated signal, so that the voice signal will be reproduced by lincompex demodulator 23. Since the lincompex-modulated signal which is hardly influenced by phasing is CS.BSB.AM- modulated and transmitted, its frequency can be compensated effectively.
Patent JP-S5925892-A (JP)
Title: Composition for working medium
Inventor: HIDA TAKASHI
IPC: C10N30/00
Filed: 1982-08-05
Abstract: PURPOSE:A composition for working media, consisting of a specific oxyalkylene diether compound, etc. and a cyclic ether compound, and utilizable as an absorbent in turbines, absorption type refrigerators, etc.using a cold heat source. CONSTITUTION:A composition for working media, containing (A) a diether compound, having an oxyalkylene group, and expressed by formula I (R1 and R2 are 1-4C alkyl; R is 2-4C alkylene; n is a positive number 2-10) and (B) one or more compounds selected from the group of cyclic ethers expressed by formulas II-VIII (R3-R9 are hydrocarbon). Ethylene, propylene or 1,2-butylene is preferred for the group R in formula I of the component (A).
Patent JP-2000329004-A (JP)
Title: Expander cycle engine utilizing catalytic gas generator
Inventor: WARASHINA SHOGO
IPC: F02K9/48
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To provide an expander cycle engine for increasing the temperature of gas to be fed to a turbo pump as required, and accordingly driving a large turbo pump to facilitate large output. SOLUTION: This engine is equipped with a fuel turbo pump 12 for pressurizing liquid fuel, an oxygen turbo pump 14 for pressurizing liquid oxygen, a combustor 16 having a cooling jacket 16a for gasifying fluid pressurized by the pump 12, a caralytic gas generator 18 for partially oxidizing and then heating gasified fuel gas, and an oxygen feeding line 20 for feeding oxygen to the generator 18. An oxygen flow rate in an oxygen feeding line is adjusted to control the temperature of gas heated by the generator 18, thereby rotatably driving the pumps 12 and 14 by this generated gas.
Patent JP-H09316658-A (JP)
Title: Surface treatment for molded part of chromium alloy steel
Inventor: OWADA KOZO
IPC: C23C22/27
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To obtain a molded part of a chromium alloy steel excellent in rust resistance by subjecting a molded part to elecrolytic etching under specified conditions, forming coating film and executing electrolyzing. SOLUTION: With a molded part of a chromium alloy steel contg. >=5wt.% chromium as the anode and an aq. soln. contg. sulfuric acid or the like as an electrolyte, electrolytic etching is executed by the application of ultrasonic waves of 20 to 100kHz frequency. After that, it is immersed in a treating soln. at room temp. to 120 deg.C contg. 15 to 300g/L and 30 to 850g/L or 40 to 500g/L nitric acid to form coating film. With the molded part as the cathode and an aq. soln. contg. 50 to 150g/L chromic acid, 0.1 to 100mml/L phosphoric acid and/or sulfuric acid, one or more selected from the carbonate or sulfate of Mg. Ca and Ba by the supersaturated weight and a surfactant as an electrolyte, electrolyzing is executed. In this way, the molded part free from the generation of rust even in the case of >=2000hr testing time by a salt water spraying test can be obtd.
Patent JP-S6121640-A (JP)
Title: Data transmission and reception system
Inventor: TASAI KOUJI
IPC: H04L1/14
Filed: 1984-07-02
Abstract: PURPOSE:To attain efficient data communication with high reliability by allowing a reception side to check a format of a received data and reflecting the data from the reception side only when the check is correct to detect a communicaltion error earlier. CONSTITUTION:A processor 50 of a terminal 20 generates a telegraphic message 40 by the operation of the operator, starts a line control section 51 and transmits the message to a line #0. When a center 1 receives the telegraphic message 40 via a line adaptor 15 and a line control section 13, a CPU10 uses an error detection section 37 to apply number of digit check and parity check of the received telegraphic message and when they are normal, the line control section 13 is started and the received telegraphic message is returned to the terminal 20. The terminal 20 supplies a received return telegraphic message to a data analysis section 52, applies parity check, sets a return telegraphic message to a reception register 53, a comparison section 55 compares and collates the transmission telegraphic message and the returned telegraphic message and the processor 50 transmits an affirmative telegraphic message ACK or a negative telegraphic message NAK from the line control section 51 based on the result of comparison and collision.
Patent JP-S62293393-A (JP)
Inventor: ITO HIROSHI
IPC: G06F19/00
Filed: 1986-06-11
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-H082562-A (JP)
Title: Wiping tool and bag combined
Inventor: FURUKAWA YOSHIHIRO
IPC: B65D81/36
Filed: 1994-06-20
Abstract: PURPOSE:To provide a wiping tool and bag combined, having a function as a tool for wiping one's mouth and hands at a meal and a function as a bag for storing rubbish and scraps after the meal, which is easy to invert the bag, back to front, and is hygienic and very useful. CONSTITUTION:A wiping device and bag combined is composed of a bag main body 3 which is a two-layer structure consisting of a layer of wiping material 4 and a layer of waterproof material 5 bonded together. The surface of at least the rear layer of the bag main body 3 is provided with a front/rear inversion means.
Patent JP-S62292284-A (JP)
Title: Production of welded pipe
Inventor: TSUTA NORIO
IPC: B23K13/00
Filed: 1986-06-11
Abstract: PURPOSE:To surely prevent buckling creases caused by the compressive residual stress generating in the neighborhood of edge parts of a coil plate by bending and forming the coil plate by rolls and moreover, forming a high temperature area with the higher temperature than the edge parts with the proper width at the position other than the edge parts of the plate. CONSTITUTION:The coil plate 1 is delivered and its cross section is bent and formed to a circle by a group of forming rolls 2... and both the edge parts 4 and 4 of the aforementioned plate 1 are met by a fin pass roll 3 and afterward, welded at a welding stage 5 to obtain a welded pipe. At that occasion, the width of the high temperature area is made approximately >=30% and <=80% desirably of the total width of the coil plate 11 at both sides of the part with a central part in the longitudinal direction of the plate 1 as a center. In this way, the tensile strain due to the elongation is generated on the edge part 4 to prevent the occurrence of the buckling creases due to the compressive sesidual stress.
Patent JP-H01308720-A (JP)
Title: Vacuum packing apparatus
Inventor: ASADA KENJI
IPC: B65B31/02
Filed: 1988-06-03
Abstract: PURPOSE:To contrive to lengthen the life of a contact point of a centrifugal switch of for an electric motor, by providing a delay circuit whereby power supply to a split-phase-start induction motor is continued for a predetermined time from a point at which the closing action of a lid is detected by a lid opening and closing detector to turn on a centrifugal switch for said motor. CONSTITUTION:Upon closing a lid 4, a pushing piece 7a of a supporting member 7 pushes a detection piece 32 to turn on a lid opening and closing detector 31, thereby closing a power supply circuit to start an electric motor. When said detector 31 is on, a delay circuit 39 comes in operation. Therefore, even if said detector 31 is on and off in a short time, the electric motor is energized for a predetermined time T from a point at which said detector 31 is on, irrespective of the turning off of said detector 31, in order to keep on a centrifugal switch 38 for the electric motor. Upon closing the lid 4 within a predetermined time T, the operation of the electric motor is continued and, therefore, the switching frequency of the centrifugal switch 38 is made lower, whereby the life of a contact point thereof can be lengthened.
Patent JP-2000327374-A (JP)
Title: Production of substrate for information recording medium and substrate for information recording medium
Inventor: YOSHINO KUNIHIKO
IPC: B24B37/00
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To obtain a substrate having smooth surface free from projection due to remaining of an abrasive material and enabling low flowing amount of a head by subjecting a glass substrate to finish polishing by a soft elastic polisher while feeding a polishing agent obtained by mixing a polishing solution which chemically etches or polishes with abrasive grain. SOLUTION: A solution for chemically etching a material to be processed (glass substrate), e.g. an aqueous solution of hydrofluoric acid, an aqueous solution of hydrosilicofluoric acid, mixed solution, etc., of alkalis is used as the polishing solution and is used. For example, zirconium oxide, alumina, chromium oxide, zirconium oxide, titanium oxide, etc., is used as the abrasive grain. The finish polishing is effective not only to substrate for information recording media after carrying out low-temperature type ion exchange treatment, but also to a substrate before carrying out ion exchange treatment. For example, artificial leather suede is used as the soft elastic polisher. The target can be attained even when the thickness removed by finish polishing is <=100 Å per one side of the substrate.
Patent JP-H033157-A (JP)
Title: Disk reproducing device
Inventor: KUROSAWA ATSUSHI
IPC: G11B17/26
Filed: 1989-05-30
Abstract: PURPOSE:To prevent a disk from jamming into a magazine by lowering a disk guide to a position capable of pressing the disk onto a tray at the time of releasing the disk from a clamper. CONSTITUTION:A horseshoe-shaped disk guide 42 is provided on the outside of a support wheel 40 to be rotated by a spindle motor 4. Then, at the time of housing the disk (d) into the magazine M. a cam gear 11 is rotated to lower the clamper, and the guide 42 is lowered accordingly by a compression spring with its extension. In this case, a cam follower of an oscillating arm is dropped into a recessed part of a cam, and the disk (d) is lightly pressed downward by the guide 42 to hold securely the disk (d) onto the tray (t). Then, the guide 42 is slightly raised upward above the tray (t), and a tray rotating member 27 is rotated to house the tray (t) into the magazine M. By this method, even under such bad conditions of vibration and vertical placement, the disk can securely be guided to a housing recessed part of the tray, thus preventing it from jamming into the magazine.
Patent JP-S5839027-A (JP)
Title: Manufacture of semiconductor device
Inventor: MAEDA SATORU
IPC: H01L21/20
Filed: 1981-09-01
Abstract: PURPOSE:To prevent the residual etching of resist at the periphery of the end of an element isolating region, of polycrystalline silicon and to prevent the disconnection of an aluminum wire at the end of the element isolating region by forming the element region made of single crystal silicon of the same level as the surface of the element isolating region. CONSTITUTION:Since an element region 109 made of p type single crystal silicon of generally equal level as the surface of an element isolating region 106 is formed on a silicon substrate 101 isolated via the region 106, the residue of resist at the end of the region 106 can be avoided when coating the resist and photoetching after growing an oxidized film and accumulating phosphorus-doped polycrystalline silicon film, thereby enabling to form a resist pattern of preferable accuracy. Thus, a gate electrode 110 can be formed accurately, a shortcircuit between source and drain regions 112 and 113 can be eliminated, and the disconnections of Al wires 115, 116 can be prevented at the end of the region 106. The region 106 can be microminiaturized, the contraction in the size of the element region 109 can be suppressed, thereby obtaining a highly integrated MOS semiconductor device.
Patent JP-S6027720-A (JP)
Title: Muffler for motorcar
Inventor: FUJITSUBO ISAMU
IPC: F01N1/24
Filed: 1983-07-27
Abstract: PURPOSE:To reduce an oscillating sound, by a method wherein a silencing material is held between an exhaust pipe and an outside pipe, and a pocketlike body which is protruded to an inner circumferential surface side of the exhaust pipe and on a part of which opposing to a flow of exhaust gas an inflow opening of the exhaust gas is formed is communicated with each of holes of the exhaust pipe. CONSTITUTION:A silencing material 4 such as glass fiber is held in a space between an exhaust pipe 1 on a circumferential surface of which a large number of holes is formed and an outside pipe 3. A pocketlike body 6 which is protruded to an inner circumferential surface side of the exhaust pipe and on a part of which opposing to a flow of exhaust gas F an inflow opening 5 of the exhaust gas is formed is communicated with each of holes. With this construction, when the exhaust gas passes through the exhaust pipe, it flows in through the inflow opening 5 and flows into a silencing material through the hole 2. Volume of the exhaust gas, therefore is increased and turned into low pressure, through which it becomes that generation of an exhaust sound is controlled.
Patent JP-S5929130-A (JP)
Title: Preparation of saturated polyester bottle
Inventor: TAKAKUSAKI NOBUYUKI
IPC: B29C65/00
Filed: 1982-08-09
Abstract: PURPOSE:To obtain the titled bottle enabled in the formation of a thick coating film and excellent in gas barrier property, by a method wherein the inner and outer surfaces of a bottomed parison comprising saturated polyester are roughened to be coated with a gas barrier paint and the coated parison is subjected to orientation-blow molding. CONSTITUTION:The inner surface and/or the outer surface of the barrel part 4' of a bottomed parison 1' comprising saturated polyester, for example, polyethylene terephthalate or the like are roughened, for example by applying shot peening and sand blasting to said parison 1' to obtain surface roughness, pref., with 25-150 mesh and the surface roughened parison 1' is coated with gas barrier paint 6 pref. comprising a vinylidene chloride copolymer while the coated bottomed parison 1' is dried and subjected to orientation-blow molding to obtain an objective bottle. EFFECT:Said bottle is excellent in close adhesiveness of the coating film and the bottle main body and hardly generates blister or crack with the elapse of time after filling.
Patent JP-S6119558-A (JP)
Title: Mirror polishing method
Inventor: WADA SHIGENOBU
IPC: B24B37/005
Filed: 1984-07-03
Abstract: PURPOSE:To provide a polished surface of good plane degree without causing polishing distortion, by continuously supplying abrasive fluid onto a polishing plate rotated at a high speed so as to form a stable abrasive fluid layer and holding a workpiece on the layer with a very low polishing load so as to float the workpiece in a fine distance on the abrasive fluid layer to be polished. CONSTITUTION:An abrasive fluid layer is formed on the surface of a polishing plate 2 by continously supplying abrasive fluid 10 onto an abrasive cloth 3 from an abrasive fluid tank 11 throgh a pipe 12 and a nozzle 13. And the polishing plate 2, being rotated so that the abrasive fluid 10 is allowed to flow into a gap between a semiconductor substrate 5 and the abrasive cloth 3, applies a low polishing load so as to float the semiconductor substrate 5 by the abrasive fluid 10 allowed to flow into said gap. As a result, a polished surface of good plane degree with a little amount of polishing distortion having a very few amount of residual distortion and edge dullness can be obtained because the semiconductor substrate 5, floating on the abrasive fluid layer and being brought almost not into cotact with the abrasive cloth 3, is polished.
Patent JP-S6116905-A (JP)
Title: Heat-shrinkable label
Inventor: IMAIZUMI MITSUHIRO
IPC: B29C55/02
Filed: 1984-07-03
Abstract: PURPOSE:To provide a see-through label made of a straight-chain polyethylene resin having a specific density and containing short-chain branches, having high heat-shrinkage, adhesive to the outer surface of a bottle, etc, and free from generation of toxic gas in combustion. CONSTITUTION:A straight-chain polyethylene resin having a density of <=0.935g/ cm<3> and containing short-chain branches, is drawn to obtain a label having a haze of <=4%, a heat-shrinkage of >=25% in glycerol bath at 100 deg.C after 20sec along the shrinkage direction in use, and a shrinkage stress of 300g/mm.<2> at 100 deg.C.
Patent JP-2000116905-A (JP)
Title: Pachinko machine
Inventor: NAGANO HIROTOYO
IPC: A63F7/02
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To reduce labor of fractionation work in disposing an inner door by making one of two spindle pins sinkable by a spring member made of synthetic resin into an upper or lower edge of the inner door. SOLUTION: The base end part 18b of an upper spindle pin 18 is positioned in a recess part 24 on the left end of a patch 9. A knob part 18c is exposed outside from a cut-off part on the left end of the recess part 24. The lower end of the base end part 18b of the upper spindle pin 18 is positioned above a main body 16a of a spring member 16 made of synthetic resin equipped in the recess part 24. The upper spindle pin 18 is usually protruded from the upper edge of the patch 9 and the knob part 18c is pressed own against the energizing force of the spring member 16 so as to be sinkable inside the patch 9. Thus, fractionation work becomes easier even when the inner door 5 is to be disposed of.
Patent JP-H01306791-A (JP)
Title: Refrigerator with deodorizing function
Inventor: HAYASHI TAKAHIRO
IPC: F25D23/00
Filed: 1988-06-03
Abstract: PURPOSE:To generate ozone efficiently and contrive electric power saving, by a method wherein the concentration of offensive smell in a refrigerator is detected to control the conduction of a high voltage generating device by a signal in accordance with the concentration. CONSTITUTION:The concentration of smell is judged in a smell concentration judging means 45 by a signal from an offensive smell constituent detecting means 43 detecting the offensive smell in a refrigerator to control the conduction of the high voltage generating device 39 of an ozone generating device 36 by a high voltage generating and driving means 46 based on the concentration. Electric discharge is generated in an ozone generator 40 when a high voltage is impressed thereon and produced ozone deodorizes the constituents of offensive smell in the refrigerator, which is circulated forcibly by a fan 14 in the refrigerator, while excessive ozone is decomposed by an ozone decomposing filter 41.
Patent JP-2000329382-A (JP)
Title: Air cleaner and air cleaning method, and automatic water supply unit for air cleaner
Inventor: NAKAGAWA KIHACHIRO
IPC: F24F6/16
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To obtain a water supply tank in which water leak or injection leak is eliminated by bringing air being fed in the direction tangential to a tubular body into contact with spray water so that water drops collide against a collision member placed immediately below. SOLUTION: A spiral collision plate 122 fixed around an inner tube 131 increases the rotating force thereof furthermore through collision with air and spray water. When the air and spray water collide each other and/or they collide against the collision plate 122, water is atomized to produce air mixed with fine water drops composed of fine water drops charged positively and air ions charged negatively around the fine water drops. Water drops containing positive ions of relatively large particle collide against a spiral plate 132 having an opening 133 fixed around the inner tube 131 and drop into a water tank 16. Air mixed with ultrafine water drops containing many negative ions of small particle size pass through the opening 133 of the spiral plate 132 and ascend while rotating.