baber/WOPTO huggingface dataset:
Patent JP-S5935629-A (JP)
Title: Manufacture of high-tension electric-welded steel pipe having superior toughness at low temperature
Inventor: MURAYAMA HIROSHI
IPC: C21D9/08
Filed: 1982-08-24
Abstract: PURPOSE:To obtain an electric-welded steel pipe having superior toughness at low temp. at the weld zone as well as the base metal part by specifying the composition of a steel plate as a material and conditions during the heating and cooling of a weld zone formed by electric welding. CONSTITUTION:A steel plate consisting of 0.01-0.08% C, <=1.5% Mn, <=0.5% Si, <=0.03% P, <=0.008% S, <=0.04% Ti, 0.001-0.050% Nb, 0.001-0.050% V, <=0.010% N and the balance Fe is electric-welded. The weld zone is heated at 790-1,050 deg.C for >=5sec and rapidly cooled from 750-950 deg.C at 30-150 deg.C/sec cooling rate. By this method, a fine acicular ferrite structure can be provided to the weld zone, and an electric-welded steel pipe having high toughness at low temp. is obtd.
Patent JP-S628104-A (JP)
Title: Optical link
Inventor: IKEZAWA NAOKI
IPC: H04B10/25
Filed: 1985-07-05
Abstract: PURPOSE:To inexpensively obtained an optical link which is not affected by electromagnetic induction or others such as noise and has a wide application range with simple constitution by integrally connecting a light emitting element and photodetector by an optical fiber, thereby constituting the optical link. CONSTITUTION:Both ends 11 and 12 of the plastic fiber 10 formed of polymethyl methacrylate are formed to a thick wall. An LED13 ad a photodiode 14 are respectively embedded by integral molding with the fiber 10 into the thick-walled parts. Lead wires 15, 16 for connecting to a printed circuit board are constituted of the lead wires sized larger than ordinary lead wires. The purpose for such constitution is to assure the secure packaging to the printed circuit board, etc. The constitution to fix the ends 11, 12 of the fiber 10 by means of fixing parts to the printed circuit board, etc. in place of using the larger-sized lead wires 15, 16 is an equally preferable alternative. A semiconductor layer is preferably adopted in place of the LED13 and an avalanche photodiode is adopted in place of the photodiode 14 to constitute the optical link for a high speed.
Patent JP-S5370729-A (JP)
Title: Memory unit
Inventor: HIUGA JIYUNICHI
IPC: G06F11/10
Filed: 1976-12-07
Abstract: PURPOSE: To enhance the reliability for a memory with a simple constitution by having a comparison between the register of the random access system which supplies the writing information and the output of the register which supplies the read information and correcting the error bit based on these information. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11335733-A (JP)
Title: Manufacture of steel material for soft-nitriding, and soft-nitrided parts using the steel material
Inventor: KUROKAWA YASUO
IPC: C21D8/00
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide soft-nitrided parts having superior fatigue resistance and wear resistance and a method of manufacturing a steel material for soft- nitriding, used as a stock for the parts and excellent in machinability. SOLUTION: The steel material for soft-nitriding is manufactured by subjecting a steel, which has a composition consisting of 0.15-0.45% C, 0.05-0.50% Si, 0.2-2.5% Mn, 0.002-0.13% S, 0.5-1.5% Cu, 0.25-0.75% Ni, 0.5-2.0% Cr, 0.005-0.1% Nd, 0.05-0.5% V, 0.005-0.3% Al, 0-0.2% Ti, 0-0.2% Zr, 0-0.2% Nb, 0-0.35% Pb, 0-0.01% Ca, and the balance Fe with impurities and satisfying 1.8<=Cu/Ni<=2.2 and Mo+0.5W=0 to 0.3%, to hot working and to spheroidizing annealing to make core hardness to <=Hv180 and then to cold working to make core hardness to >=Hv250 and also make decarburized depth to 0.1 to 0.4 mm from the surface of the steel material. The soft-nitrided parts have >=Hv600 surface hardness after soft-nitriding and >=0.2 mm effective case depth and are obtained by using, as a stock, the steel material for soft-nitriding manufactured by the above method.
Patent JP-S6039289-A (JP)
Inventor: NISHI KENICHI
IPC: G07B15/00
Filed: 1983-08-11
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-H09327902-A (JP)
Title: Method for intaglio offset printing and metal squeegee therefor
Inventor: OGATA KAZUO
IPC: B41M1/10
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To prevent the amount of inks in the recessed parts of an intaglio plate from becoming ununiform with respect to the predetermined amount at squeezing due to the thin metal oxide film formed on the surface of a metal squeegee at an intaglio offset printing. SOLUTION: By repeatedly filling ink in an intaglio plate with a metal squeegee 4 while a thin metal oxide film 5 is removed from the surface of the metal squeegee 4 with a cleaning abrasive material 8 such as abrasive cloth, polyester- based non-woven fabric or buckskin, the wettability by ink at squeezing is properly maintained and the adhesion of ink to the metal squeegee 4 becomes proper since the thin metal oxide film 5 on the surface of the metal squeegee 4 removed with the cleaning abrasive material 8, resulting in realizing the fully supplying of ink to the intaglio plate at squeezing. Similarly, also during the scraping off or removing process of unnecessary ink adhered to the surface of the plate, the scraping-off of the proper amount of ink can be realized.
Patent JP-H08313563-A (JP)
Title: Power feed monitoring device
Inventor: ODA KOJI
IPC: G01R19/165
Filed: 1995-05-23
Abstract: PURPOSE: To provide a power feed monitoring device which outputs an alarm when a power feed to a loading device from a plug socket is stopped. CONSTITUTION: A power feed monitoring device 1 monitors whether or not a required power is fed to a load 5 connected to a plug socket 2 which is connected to commercial AC power supply through prescribed wires 3A and 3B. The device 1 is provided with a DC power source section 20 including an AC-DC converter 21 which converts AC power received through the wires 3A and 3B into DC power V and a battery 22 which is charged by the output of the converter 21, current value discriminating section 30 which is fed with the DC power V from the power source section 20 and discriminates whether or not the value of the alternating current flowing through the wires 3A and 3B is lower than a prescribed level,  and alarm outputting means 40 which outputs an alarm when the AC current flowing through the wires 3A and 3B is lower than the prescribed level in response to the discrimination results of the discriminating section 30.
Patent JP-2000300428-A (JP)
Title: Iron pot for rice-cooker
Inventor: MANAKA HIROSHI
IPC: A47J27/00
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To remove rice adhered to a rice scoop after scooping rice by providing a projection portion inside an iron pot in a rice cooker. SOLUTION: After rice 4 in an iron pot 1 in a rice cooker is scooped by a scoop 3, the scoop 3 is rubbed with a projection portion 2 in the iron pot. Rice particles 5 adhered to the scoop 3 hooked on the projection portion 2 in the iron pot, and separate from the scoop 3. By providing the projection portion 2 inside the iron pot 1, it is possible that the scoop 3 is rubbed with the projection portion 2. Therefore, by rubbing the scoop 3 with the projection portion 2 after scooping the rice, the rice particles 5 adhered to the scoop 3 can be removed.
Patent JP-H04371124-A (JP)
Title: Upright type vacuum cleaner
Inventor: KAJIWARA SHINICHIRO
IPC: A47L9/06
Filed: 1991-06-19
Abstract: PURPOSE:To prevent a suction inlet of a vacuum cleaner from being bitten by a carpet so as to allow the inlet to run soothly by making a bottom plate a sliding face which comes in contact with or close to a surface of carpet at the time of tilting a handle member at 40 to 60 degrees. CONSTITUTION:A handle member 1 is mounted tiltably around the pivotal point 3 of a suction inlet 2. In the inlet 2 the rotation speed of a motor 5 installed in the handle member 1 is reduced through a belt 6 and a rotation brush 10 is incorporated. This brush 10 is provided with a brush 9 for catching dusts on a surface to be cleaned, at its suction port 8 opened in almost rectangular shape in front of a bottom plate 7 positioned at the bottom part of the inlet 2. In the case that the tilting angle of the handle member 1 is 40 to 60 degrees, a wheel 4 moves in the front and rear directions and the bottom plate 7 and the surfaces of carpet B, C, D being flush with each other always, and further the bottom plate 7 is being in contact with or set close to the carpet surfaces B, C, D. Since a front part for suction 7a is in a condition to float from the surface to be leaned, the bottom plate 7 is not bitten by the carpet, thereby allowing the suction inlet 2 to run smoothly.
Patent JP-H0441920-A (JP)
Title: Mounting structure of coupling fan
Inventor: SATO HIROTSUGU
IPC: F01P5/02
Filed: 1990-06-05
Abstract: PURPOSE:To provide a vibration damping effect to a mounting plate and to improve durability by constituting a mounting plate of approximate ring-shape which transmit the rotation of an actuating part to a fan body of a base portion of ring-shape and deflective portion of approximate strip-shape with spring elasticity. CONSTITUTION:A resin-made fan body 1 is mounted on a coupling 3 through a mounting plate 2, and two or more plate fitting holes 12 are formed at equal spaces at the bottom surface of a boss part 10 of the fan body 1. The mounting plate 2 is made of sheet metal and constituted of the first plate 20 of ring-shape and the second plate 21 of four-strip shape where one end of each strip is fixed to the first plate. Fan fitting holes 22 are formed in the first plate 20 at the position corresponding to the position of the above-mentioned mounting holes 12, and four notches 23 are formed from the inner side toward the outer side. The second fixed part 25 is formed as a through hole on the other end of the deflective portion 21, and fixed at the mounting portion 31 of the coupling 3.
Patent JP-H01314168-A (JP)
Title: Decorative material and manufacture thereof
Inventor: SHIMIZU TAKESHI
IPC: B32B7/02
Filed: 1988-06-15
Abstract: PURPOSE:To obtain a decorative material having a high-grade feeling at low cost by filling the recessed parts of an embossed pattern with color ink. CONSTITUTION:As a paper like base material, tissue paper is used representatively and a synthetic resin layer 2 is provided to the base material 1 and a grain pattern is applied to said layer 2 by printing and, thereafter, emboss processing is applied to impart recessed and protruding parts to the synthetic resin layer 2 and color ink 4 is applied to perform wiping. By this method, the ink is left in the recessed parts 5 of the embossed pattern. The necessary thickness of the synthetic resin layer is 5mum or more in order to achieve a purpose for imparting depth by embossing. The ink or paint composition to be used is prepared by kneading a colorant being pigment or dye, a plasticizer, a stabilizer, other additives and a solvent or diluent with vehicle and the filling of the recessed parts is performed by a wiping method using a doctor blade or roll.
Patent JP-S6039305-A (JP)
Inventor: SAKAMOTO AKIRA
IPC: H02G1/06
Filed: 1983-08-10
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-S63311438-A (JP)
Title: Control circuit for discrepancy of store instruction
Inventor: KAMISAKA YUJI
IPC: G06F9/38
Filed: 1987-06-12
Abstract: PURPOSE:To simplify the scale of hardware together with to decrease the number of both microinstructions and microinstruction executing steps by invalidating a flag and fetching unconditionally again an instruction in case of the original prefetched instruction is rewritten is detected. CONSTITUTION:In a prefetched state a discrepancy detecting circuit 5 detects whether the original prefetched instruction is rewritten or not based on the intra-page addresses and the number of bytes to be written among those addresses stored in an address register 4 as well as the intra-page addresses among those addresses stored in an instruction address register 3. When it is decided that said original instruction is rewritten, a flag 7 is invalidated. Then a main memory 8 is unconditionally read again and an instruction is stored in an instruction buffer 2 for execution of the processing in case an iBV selection signal outputted from the flag 7 is invalidated.
Patent JP-H11339900-A (JP)
Title: Connector with external connecting contact and electric apparatus
Inventor: NARITA KENJI
IPC: H01R12/24
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To connect an inner board and a contact simply and surely with no limitation of their positional relation by connecting the inner board and the external connecting contact with an FPC or an FFC, and holding the FPC or FFC on an insulator with the external connecting contact itself. SOLUTION: An FPC 14 is inserted into the FPC insertion port 22 of an insulator 11, a signal transmission contact 30 is located in a contact storage groove 23 at the prescribed position, its notch fold section 32 is pressed into a contact press-in hole 23b and fixed, and an elastic deformation leg section 33 is inserted into the FPC insertion port 22 with a connecting face 31 arranged along an outer exposed face 23 a. A contact leg 33b is elastically deformed into contact with the prescribed land of the FPC 14 to hold the FPC 14 at the FPC insertion port 22 of the insulator 11. This invention can be widely applied to a general electric apparatus having an external connecting contact for signal transmission.
Patent JP-S637202-A (JP)
Title: Automatic lathe
Inventor: MIHARA KUNIYUKI
IPC: B23B23/00
Filed: 1986-06-24
Abstract: PURPOSE:To improve workability in the operation of a railstock by moving a langthwise feed bed away from a workpiece in the exchange thereof and keeping the tailstock away from the workpiece. CONSTITUTION:A cutter rest 8 is provided on a lengthwise feed bed 5 moving along primary guide passages 4 and 4 so located as to sandwich the center line of a main spindle 2. A tertiary guide passage 10 is provided on the bed 5 in a direction along the center line of the main spindle 2 an a tailstock 12 is guided along the passage 10. By loosening a clamping screw 15, the center 11 of the tailstock 12 is positioned at a predetermined location for a workpiece and retains the workpiece for machining. When the workpiece is exchanged, the tailstock 12 is moved back and forth together with the bed 5. Workability, therefore, is improved.
Patent JP-S6125923-A (JP)
Title: Gas turbine air assist type fuel injection device
Inventor: KOBAYASHI TADASHI
IPC: F02C7/22
Filed: 1984-07-16
Abstract: PURPOSE:To always set an optimum injection angle of fuel injected from an air injection valve to aim at enhancing the characteristics of ignition and combustion, by detecting the rotational speed of a gas turbine, and by controlling the flow rate of air fed to the air injection valve in accordance with the detected value. CONSTITUTION:An amount of fuel in accordance with the operating condition of an engine is fed into a fuel passage for an air injection valve 3, and a part of high pressure air is fed to an air passage from the outlet port of a diffuser 10 in a compressor 1 through an air pipe line 13. In this arrangement, a solenoid valve 14 is disposed in the intermediate part of the air pipe line 13, for opening and losing the latter, and a rotational speed sensor 15 is attached to the shaft of a gas turbine, for detectin the rotational speed of the turbine. A detection signal from the rotational speed sensor 15 is delivered to a control circuit 16 to control the opening and closing operation of the solenoid valve 14. With this arrangement, the valve opening ratio of the solenoid valve 14 is increased in a certain range such as, for example, a low rotational speed range, to ensure a sufficient amount of assist air fed to the air injection valve 13 so that a desired purpose may be attainable.
Patent JP-S6038170-A (JP)
Title: Printing wire driving apparatus
Inventor: OOYAMA SHIGERU
IPC: H02N2/00
Filed: 1983-08-12
Abstract: PURPOSE:To provide the wire drive apparatus of a printer free from magnetic interference, reduced in power consumption and high in reliability, constituted of a surface wave generating mechanism, a slide plate having a printing wire secured thereto and a pressure contact mechanism of which the piezoelectric element for pressing the latter to the former is formed of a bimorph structure. CONSTITUTION:A surface wave generating mechanism 8 is constituted of a metal elastomer 8a having a surface high in friction coefficient and a piezoelectric element 8b for imparting vibration to said elastomer to generate an elastic wave to the surface thereof. A pressure contact mechanism 9, which presses a slide plate 2 having a printing wire 1 secured thereto the surface wave generating mechanism 8 to control the operation of the slide plate 2, is constituted by providing a slide piece 9c low in friction coefficient and high in wear resistant property to the leading end part of a bimorph structure formed by adhering piezoelectric elements 9b to both surfaces of a metal plate 9a.
Patent JP-H0884113-A (JP)
Title: Method and apparatus for controlling output power of pulse transmitter and power envelope shaping circuitry
Inventor: KARI REETEINEN
IPC: H04L5/22
Filed: 1995-06-14
Abstract: PURPOSE: To provide a method and a device for controlling output power from a pulse transmitter which performs both routine envelope modulation and amplitude modulation. CONSTITUTION: A certain cellular network uses either amplitude modulation or routine envelope modulation depending on seviceconditions. A pulse transmitter at a mobile equipment is turned on/off by a 1st control signal (TXP) and shaping of the output power envelope of a pulse to be transmitted is controlled by a 2nd control signal (TXC) in a feedback loop. Thus, the output power is controlled by a 3rd control signal (TXCE) and in case of amplitude modulation, however, this control signal cuts off the feedback loop at the time of information transfer and closes the feedback loop at other time.
Patent JP-H09297724-A (JP)
Title: Communication equipment
Inventor: SUGIYAMA JUNICHI
IPC: H04M11/00
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To speedily and accurately execute debugging operation on a personal computer system installed at a remote place by a data communication through a telephone line. SOLUTION: The communication equipment 1 is composed of a two-way data transfer means 6 between a personal computer main body 2 and a keyboard 3, 1st and 2nd signal transfer mode converting means 7 and 9, a signal transfer speed converting means 8, a modem means 11, a line control means 12, and a switching means for data communication and telephone calling. The telephone line 5 is connected to the one communication equipment 1 to which the personal computer main body 2, a keyboard 3, and a telephone set 4 are connected, and the data communication and telephone calling are performed with the other personal computer system installed at a remote place. Consequently, a program designer can directly operate the personal computer system of a client through the telephone line and can easily and accurately find and correct a bug.
Patent JP-S5481434-A (JP)
Title: Protection circuit of water-turbine or pump water-turbine
Inventor: KUWABARA HISAO
IPC: F03B15/18
Filed: 1977-12-09
Abstract: PURPOSE: To prevent trouble due to abnormal thrust installing a drain valve to drain leakage of water from the guide vane to the draft side during stand-by running of water turbine, enabling running of the water turbine only when the drain is fully shut.  
     CONSTITUTION: Under stand-by running of the water-turbine or condenser running, the inside of runner chamber 9 is filled with compressed air from the air compressor through the inlet and exhaust pipe 2, leakage of water from the guide vane 8 is drained into the draft tube 5 through the drain valve 4. While when the running is shifted to generating running, the air in the runner chamber 9 is exhausted, the runner chamber 9 is filled as show on in the figure. Water raised around the runner 1 stops in the back pressure chamber 7 and side pressure chamber 6, so that the runner 1 is moved vertically. Since with the drain valve 4 shut, abnormal thrust does not occur. Additionally a full shut confiming contact point 10 is provided to the drain valve 4, interlocked for starting condition of the water-turbine. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5772509-A (JP)
Title: Case conveyer
Inventor: SUGAWARA HIROSHI
IPC: B65G19/14
Filed: 1980-10-21
Abstract: PURPOSE: To prevent intrusion of a conveyed object into running chambers and obtain smoother work in a enclosed case conveyer conveying a pulverulent body or the like with connected many scraper plates, by respectively providing baffle plates in both sides of the scraper plate and flexible transfer belt on bottom surfaces.  
     CONSTITUTION: A case conveyer is constituted by partitioning the inside of a transport pipe A into a forward line (a) and return line (b) with a separator plate (c) and providing running chambers (d) for running of conveyer chains 1 in both sides of the lines (a), (b), and scraper plates 2 holding a pulverulent body or the like thrown into from an incoming hopper are moved in the central part of the forward line (a). Here the scraper plate 2 is substantially formed to a forward sloped state by folding its upper part toward the upper front simultaneously formed integrally with baffle plates 4 in its both sides. Further a transfer belt 6, consisting of rubber state plate or cloth and the like, is provided in a lower part (base part) of the scraper plate 2 by a mounting tool 5 of angles or screws and slided on the separator plate (c). In this way, the pulverulent body can be prevented from intruding into the running chamber (d). 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S622867-A (JP)
Inventor: DEBITSUDO AREN FUOTSUKUSU
IPC: H03K17/60
Filed: 1986-06-23
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-S6211078-A (JP)
Title: Production of sliced and formed tangle to be put into soup
Inventor: HAMADA TOMOKO
IPC: A23L17/60
Filed: 1985-07-04
Abstract: PURPOSE:To obtain the titled tangle suitable as an ingredient of instant soup, by covering the inner surface of a vessel having the shape of the ingredient with sliced tangle, putting tangle flakes, dried vegetables, powdery seasonings, etc., into the vessel, wrapping the content with the sliced tangle, rolling the product, spraying agar, etc., thereto and drying the agar. CONSTITUTION:The inner surface of a vessel having the shape of an ingredient is covered with sliced tangle. Small amounts of tangle flakes, dried vegetables, dried marine products, powdery seasonings, etc., are put into the vessel and gathered to form a heap. The heap is wrapped with the remaining part of the sliced tangle, and the tangle is sprayed with agar and/or gelatin and dried to obtain the objective tangle.
Patent JP-H08299952-A (JP)
Title: Salt regeneration unit for water softening device
Inventor: MATSUOKA TAKASHI
IPC: C02F1/42
Filed: 1995-05-11
Abstract: PURPOSE: To obtain a simple and inexpensive unit capable of being incorporated in any demestic small-sized water softening device by interposing an ejector three way switching valve and an opening and closing cock between a raw water valve and an ion exchange resin container and connecting one side of the switching valve to a brine container. CONSTITUTION: The raw water flows into the ion exchange resin container 2 from a tube 5 through the ejector three way switching valve 10 and a tube 6 with the opening of the raw water valve 1 and is softened. When an ion exchange resin is inactivated, a brine is introduced into the ion exchange resin container 2 and treated to activate. The brine is prepared by closing the opening and closing cock with the turn of a handle 14 to send the raw water into the brine container 25 through a suction connecting tube 22. Thereafter, the brine in the brine container 25 is sucked to flow into the ion exchange resin container 2, when opening and closing cock is opened again and the raw water flows into the ion exchange resin container 2 through the tube 6.