baber/WOPTO huggingface dataset:
Patent JP-H06271993-A (JP)
Title: Austenitic stainless steel excellent in oxidation resistance
Inventor: NISHIYAMA YOSHITAKA
IPC: C22C19/05
Filed: 1993-03-19
Abstract: PURPOSE:To secure oxidation resistance by constituting a stainless steel of a composition containing specific weight percentages of C, Mn, Cr, Ni, Al, Si, S, O, and V and having the balance Fe with inevitable impurities. CONSTITUTION:This austenitic stainless steel forming an oxide film mainly of Al type on the surface in an oxidizing atmosphere of a temp. as high as >=800 deg.C and excellent in oxidation resistance has a composition consisting of, by weight, <=0.15% C, <=2.0% Mn, 15-35% Cr, 20-60% Ni, 2.5-6.0% Al, <=0.15% Si, <=0.0030% S (where S+O is regulated to <=0.0050%), <=0.01% V, and the balance Fe with inevitable impurities. Further, <=0.2% Ti is incorporated. Moreover, <=0.3% of one or more kinds among rare earth elements and Ca are incorporated. By this method, an oxide film mainly of Al type can be stably formed over a long time.
Patent JP-S63245419-A (JP)
Title: Polymerizable liquid composition
Inventor: FUIORENZO RENJI
IPC: G02B1/04
Filed: 1988-03-16
Abstract: A liquid composition comprising:   (A) a monomeric, or essentially monomeric, diallyl-carbonate of a possibly halogenated diol containing aromatic groups; or a diallyl-ester of a halogenated aromatic bicarboxy acid; (B) a reactive monomer selected from diallyl orthophthalate, diallyl isophthalate, diallyl terephthalate, triallyl cyanurate and triallyl isocyanurate; (C) an oligomeric, or essentially oligomeric, diallyl-carbonate of diethylene glycol is polymerized under the action of a free-radical initiator, in order to yield optical articles having a high refractive index, low light dispersion, and with enhanced mechanical and colour characteristics.
Patent JP-S57177956-A (JP)
Title: Low alloy steel for pressure vessel
Inventor: TSUKADA HISAFUMI
IPC: G21C13/08
Filed: 1981-04-23
Abstract: PURPOSE: To manufacture a low alloy steel having superior internal properties, strength and weldability, suitable for steel products for a pressure vessel, and consisting of a prescribed percentage each of C, Si, Mn, Ni, Cr, Mo, V and Al and the balance essentially Fe by applying a vacuum degassing method.  
     CONSTITUTION: This low alloy steel contains, by weight, 0.15W0.25% C, ≤0.10% Si, 0.50W1.70% Mn, 1.50W3.00% Ni, 0.15W0.45% Cr, 0.45W0.70% Mo, ≤0.01% V and ≤0.010% Al. This low alloy steel is manufactured by applying a vacuum degassing method to a steel having said composition, so the segregation is remarkably reduced, and superior strength and toughness are provided. This low alloy steel is suitable for steel products for a nuclear reactor or other pressure vessel. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07269560-A (JP)
Title: Dynamic pressure bearing motor
Inventor: MINEGISHI SEI
IPC: F16C17/02
Filed: 1994-03-30
Abstract: PURPOSE:To increase the loading capacity by forming at least a part of a herringbone groove of a sleeve and/or a shaft, in a curved line form. CONSTITUTION:A motor shaft 24 is installed to the inner side of a sleeve 23 rotatable at the fitting at several mum, and a curved line form of herringbone groove 26 is formed on the outer peripheral surface of the motor shaft 24. By rotating the motor shaft 24 in the direction of the arrow X, the air is sucked in the passage a, the air passes through the passage b, and the air pressure is most increased at an area P forming no groove. By composing the curved line form of herringbone groove 26 on the inner wall surface of the sleeve 23, the angle of an air lead-in part is shallow compared to a linear groove, and the air is sucked easily. And since the angle at the passage b of a pressure generator is sharp, the air is pushed in strongly to the area P side, so as to increase the pressure. Consequently, the loading capacity can be increased, and the reliability can be improved.
Patent JP-H03262198-A (JP)
Title: Electronic equipment cooling device
Inventor: KUBOTA TOSHIHARU
IPC: H05K7/20
Filed: 1990-03-12
Abstract: PURPOSE:To enable an IC on a board housed in a case to be efficiently cooled down by a method wherein a cooling device is so constituted that cooling air is made to flow between boards housed in a chassis in the case by a fan, where one end of a slide rail which is shrinkable in sliding is fixed to a chassis and the other end is fixed to the case, and the chassis is optionally fixed or moved. CONSTITUTION:Boards 3 mounted with ICs are vertically arranged in parallel in a chassis 2, and a cooling fan 4 is fitted to the rear side of the chassis 2 to send a cooling air to the boards 3. A shrinkable slide rail 10 in sliding is provided to both the sides of the chassis 2 respectively, and one end of the slide rail 10 is fixed to the chassis 2 and the other end is fixed to a case 1. A fastening plate 11 fixed to the chassis 2 is engaged with a stopper 12 fixed to the case 1 and fixed by a bolt 13. By this setup, air passing through an intake vent is made to flow through between the boards 7 without being shifted in direction of flow and then discharged outside through an exhaust vent 9, so that air flow is little turbulent and small in pressure loss, and air flow passing through between boards is uniform in velocity distribution.
Patent JP-S57174944-A (JP)
Title: Cab guide broadcast device
Inventor: MORIHARA KENJI
IPC: H04H20/62
Filed: 1981-04-20
Abstract: PURPOSE:To automatically perform a guide broadcast correctly in good timing,  by receiving an instruction from a CPU, synthesizing voice at a terminal device  in the specified form and transmitting to passengers via a guide broadcast device. CONSTITUTION:A CPU 2 mounted on a car operates transfer information such as train speed changing momentarily, train position information and behavior information of passengers formed in advance and gives instruction to a terminal device 4 via a series data transmission line 3. Further, the device 4 synthesizes voice to a specified form and transmits the result to passengers via a guide broadcast device 5. Since the guide broadcast is completely automized, the guide broadcast which is correct and in good timing is achieved.
Patent JP-S59186536-A (JP)
Inventor: NAKANISHI TADASHI
IPC: A47L9/10
Filed: 1983-04-08
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-H07267140-A (JP)
Title: Center pillar structure of vehicle
Inventor: INOUE TERUAKI
IPC: B62D25/04
Filed: 1994-03-30
Abstract: PURPOSE:To provide the center pillar structure of a vehicle which prevents a stress from being concentrated to the lower boundary line of a mounting surface part. CONSTITUTION:By forming a bead part 16 to the lower side of a mounting surface part 12, a second boundary line 16b positioned further below the lower boundary line 12b of the mounting surface part 12 is formed between the lower end part of the bead part 16 and the general surface 11a of an inner panel 11. Thereby, a stress caused when a load is exerted on a center pillar 10 is dispersed to not only the lower boundary line 12b of the mounting surface part 12 but also the second boundary line 16b of the bead part 16, and breakage of the center pillar 10 from the lower boundary line 12b of the mounting surface part 12 is prevented from occurring.
Patent JP-H07265473-A (JP)
Title: Gold club head
Inventor: TAKEDA HITOSHI
IPC: A63B102/32
Filed: 1994-03-30
Abstract: PURPOSE:To concentrate the weight distribution of a head body more largely to a peripheral side than a face and to make a sweet area larger and centroid lower by respectively disposing weights formed as separate bodies from each other on the back side, face side and sole side of the head body. CONSTITUTION:This golf club head is formed by installing the weights consisting of a material having the sp.gr. larger than the sp.gr. of the material of the head body 11a having a neck 7a to this head body. In such a case, the back side weight 12a is disposed into an assembly groove 16a formed in the peripheral part on the back side 2a of the head body 11a. The face side weight 13a is disposed in an assembly groove 17a formed in the peripheral part along the sole side 3a and heel side on the face side 1a of the head body 11a. Further, the sole side weight 14a is disposed in an assembly groove 18a formed in the peripheral part on the sole side 3a of the head body 11a. The respective weights 12a, 13a, 14a are formed as separate bodies from each other.
Patent JP-S60205106-A (JP)
Inventor: MISAWA TEI
IPC: F22B37/22
Filed: 1984-03-30
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-S6446-A (JP)
Title: Production of 4-hydroxy-2-cyclopentenone derivative
Inventor: AZUMAI TAKAYUKI
IPC: C07C67/00
Filed: 1988-03-14
Abstract: PURPOSE: To obtain the titled compound useful as an intermediate for medicines, agricultural chemicals, etc., especially prostaglandin, by subjecting a 3-hydroxy-4- cyclopentenone derivative to isomerization treatment in the presence of chloral and an organic amine.  
     CONSTITUTION: A compound expressed by formula I [X is CH 2 OH or COOR (R is H or 1W6C alkyl); n is 4W8] is subjected to isomerization treatment in the presence of chloral in a molar amount of 0.005W1, preferably 0.01W0.3 based on the above-mentioned compound and an organic amine (e.g. triethylamine or N-methylpiperidine) in a molar amount of 0.005W0.5 based on the afore-mentioned compound at -10W+100°C, preferably 0W+90°C temperature to afford the aimed compound expressed by formula II. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S57177378-A (JP)
Title: Pretreatment for paint-application
Inventor: OIE YOSHIHIRO
IPC: B05D7/14
Filed: 1981-04-24
Abstract: PURPOSE: To improve the corrosion-resistance of a paint-applied surface, by letting a water solution, which contains a fixed amount of an oxidizing inhibitor or the like other than chromate, adhere to a phosphate film formed on the surface of a workpiece to be coated by application or the like, and then drying the treated surface.  
     CONSTITUTION: Phosphating liquid, prepared by adding an accelerator or the like to zinc phosphate, ferrous phosphate, calcium phosphate or the like, is applied to a workpiece, to be coated, by a means such as atomizing, to form a phosphate film at a rate of 0.3W10g/m 2 . A water solution, which contains 10ppmW20%, each or in total, of one or more of oxidizing inibitors and precipitating inhibitors other than chromate, is let adhere to the phosphate film by a means such as spraying or applying, and then dried. The oxidizing inhibitor other than chromate may be phosphate, polyphosphate or the like. The precipitating inhibitor may be a zinc salt, a calcium salt, a magnesium salt or the like. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06248211-A (JP)
Title: Ink and recording method and recording apparatus using the ink
Inventor: NISHIWAKI OSAMU
IPC: C09D11/033
Filed: 1993-02-26
Abstract: PURPOSE:To obtain an ink giving a water-resistant recorded image on plain paper, forming a high-quality printed image having high definition and density, free from clogging trouble and stable to heat by dissolving or dispersing a recording agent containing specific dyes in combination in a liquid medium having a specific compositional ratio. CONSTITUTION:The ink is produced by dissolving or dispersing (A) a recording agent produced by mixing a compound of formula (R is ammonium group) with C.I. Direct-Black 168 at a weight ratio of preferably (1-4):1 in (B) a liquid medium containing (i) at least one kind of polyhydric alcohol such as ethylene glycol and glycerol, (ii) at least one kind of heterocyclic compound such as sulfolane and 1,3-dimethyl-2-imidazolidinone, (iii) at least one kind of hygroscopic solid solvent such as urea and 3-propanediol, (iv) at least one kind of monohydric aliphatic alcohol such as MeOH and EtOH and (v) water. Preferably, the content of the component (i) to (iii) is 1-10wt.% each and that of the component (iv) is 0.1-5wt.%.
Patent JP-H11262265-A (JP)
Title: Converter controlling device
Inventor: KUDO TOSHIAKI
IPC: H02M7/00
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To improve the stability in voltage control for the voltage fluctuations of an AC power source. SOLUTION: This converter controlling device is provided with a voltage controller 10, which outputs the output current command of a thyristor converter 3 by operating the feedback control of the DC circuit voltage of the thyristor converter 3, which converts the voltage of an AC power source 5 into a DC voltage for supplying a load with DC power, a current controller 13 which outputs the output voltage command of the thyristor converter 3 by operating the feedback control of the output DC current of the thyristor converter 3, a phase controller 14 which controls the thyristor ignition phase angle of the thyristor converter 3, in such a way that the output voltage average value of the thyristor converter 3 becomes proportional to its output voltage command, an AC voltage detector 15 which detects the voltage of the AC power source 5,  and an amplitude computing element 20 which calculates signals proportional to the amplitude of this AC voltage. The output voltage command of the thyristor converter 3 is corrected by dividing the output voltage of the thyristor converter 3 by the voltage amplitude of the AC power source 5, the output of the amplitude computing element 20.
Patent JP-S59186734-A (JP)
Title: Hood for truck
Inventor: MURAKAMI MITSUNORI
IPC: B60J7/06
Filed: 1983-04-06
Abstract: PURPOSE:To produce an automatic open/close hood system with low cost by providing a plurality of arched hood ribs for fixing a hood movably along rails laid at both sides of load table then coupling ribs at both sides through a shrinkable link thereby making the hood ribs shrinkable with power. CONSTITUTION:A hood 5 openable/closable like an accordion and mountable on the load table 4 of a truck is fixed to a plurality of arched hood ribs 6 where rolling chips 10 journaled to the lower end of left and right roots 6a of each hood rib 6 are supported rollably in rails 7 extended in back and fro direction at the left and right of the load table 4. Each hood rib is coupled shrinkably through pantagraph shrinkable links 12, 13. As a driver for driving the ribs 6, a wirelope 20 windable over a pair of drive drums 30 arranged in front and rear of the load table 4 is inserted through the foot section 6a of each hood rib 6 and fastened at the final rib 6 by means of bolt 21 and nut 22.
Patent JP-H01233915-A (JP)
Title: Superconduction logic circuit
Inventor: KOTANI MASATAKE
IPC: H03K19/195
Filed: 1988-03-15
Abstract: PURPOSE:To attain two or over the number of fanout of a pre-stage logic circuit by interposing a switch means operated identically to that of a switch means turning on/off a bias current in response to the quantity of an input signal current between an input signal current path and a prescribed constant power supply. CONSTITUTION:A Josephson junction J11' as a 2nd switch means operated identically to the on/off operation of a Josephson junction J11 is interposed between the input signal current path and a prescribed constant power supply in an inverter 11 where a superconduction loop 14 including a Josephson junction switched at a prescribed critical current, a bias means 15 giving the bias current is excess of the critical current to the loop and the Josephson junction J11 as the 1st switch means turning on/off the bias current according to the value of the input signal current. A logic output of other logic circuit OR gate 10 connecting to the pre-stage of the inverter 11 is logical '0', then the junction J11' is brought into the turn-on state (superconduction state) and a current flowing backward from the inverter 11 toward the pre-stage flows to the constant current source via the junction J11' and not given to the pre-stage side logic circuit.
Patent JP-H11253618-A (JP)
Title: Special game device for game machine and game machine
Inventor: SAWADA HISASHI
IPC: A63F7/02
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a special game device for a game machine, by which an image pattern is freely changed and displayed with a simple mechanism. SOLUTION: The front surface of an image displaying belt 531 is divided into plural areas along a length direction and plural image display parts are formed in the respective areas along the length direction of the belt surface. The belt 531 is normally rotated at a fixed high speed. A strobe 611 is arranged inside of the belt 531 A position sensor 65 detects a prescribed position of the belt 531 . A control part 67 turns-on the strobe 611 by a timing, by which the image display part formed in one area selected from the plural ones is moved by rotation to a prescribed position. Thus, an image pattern constituted by the image display part which is formed in the selected area is displayed in a window part 51a.
Patent JP-S61219314-A (JP)
Inventor: KIDA SABURO
IPC: A01G1/04
Filed: 1985-03-26
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-H0578920-A (JP)
Title: Device for cleaning and fibrilating textile material such as cotton and synthetic textile material occuring in the form of fiber mass
Inventor: FUERUDEINANTO RAIFUERUTO
IPC: D01G9/16
Filed: 1992-03-18
Abstract: PURPOSE: To provide the subject device which is movably mounted with a dish plate so as to allow the displacement thereof, energizes this dish plate by force members, such as a spring, weight and other members having the elasticity of rubber and allows the passage of a large amount of textile materials without clogging and fiber damage. CONSTITUTION: Fiber materials in a device for cleaning and opening the fiber materials existing in the form of fiber masses are passed through a withdrawing device, such as a withdrawing roller 1, cooperating with the dish plate 2 and are then passed through at least one opening device, such as an opening roller 3, having a clearer, from which the fiber materials are ejected to a processing machine.  The dish plate 2 is movably mounted to this device so as to allow the displacement thereof and is energized by at least one force members, such as the spring 8, weight 32 and other members having the elasticity 34 of rubber in order to enable the passage of a large amount of the fiber materials, trouble-free drive, the absence of clogging and fiber damage in particular and the feasibility of complete tightening, by which the passage of a large amount of the textile materials through the opening device without the clogging and fiber damage is made possible.
Patent JP-S62217736-A (JP)
Title: Communication system
Inventor: ENDO KAZUO
IPC: H04B7/26
Filed: 1986-03-18
Abstract: PURPOSE:To reduce the reply time and to attain the communication without malfunction by providing a tone detection means to a base station, providing a control switch to a remote controller so as to make it conductive only when a tone is detected. CONSTITUTION:When a radio signal is sent from a mobile station 7, it is received and demodulated by the reception circuit 9 of a base station 8 and led out of a line 10. A noise squelch circuit 14 closes a switch 11 in this case. Then a data signal is given to a remote controller 29 from lines 27, 28, processed by a signal processing circuit 42 and the result is displayed on a display circuit 43. In detecting a tone signal, a tone squelch circuit 16 brings the line 17 to the H level. Thus, a photocoupler 23 of the remote controller 12 is operated. Thus, a DC current is conducted during tone detection period through the route of the controllers 12, 29, a transistor 38 is conductive and a control switch 44 is closed. Thus, a sound signal from the secondary winding 39 of a transformer 30 is converted to audio by a speaker 45.
Patent JP-H05262884-A (JP)
Title: Method for controlling vacuum in polycondensation apparatus
IPC: C08G85/00
Filed: 1992-03-18
Abstract: PURPOSE:To evacuate smoothly by controlling the revolution of a vacuum pump by means of an inverter in the evacuation of a polymerization plant, where the difference between the amount of gas controlled by a pressure control valve and that of gas evacuated by the vacuum pump is too large to control the evacuation. CONSTITUTION:Evacuation is controlled by mounting an inverter 6 on a vacuum pump 5 so as to control the amount of gas evacuated by the pump 5 in response to control signals from a program controller 3, when a pressure transmitter 2 detects the pressure of a polymerizer 1 and a pressure control valve 4 controls the evacuation in response to the control signals from the program controller 3 but where the pressure control valve 4 alone is not enouth to control the evacuation.
Patent JP-H09225917-A (JP)
Title: Method for molding of tile body
Inventor: SATO YOSHIMASA
IPC: B28B3/08
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To prevent a body on the surface layer from being mixed with a body of the lower layer even when the body of the surface layer is smoothed by a method wherein a powder body for a tile is filled in a mold with an opened top face and after it is lightly compressed by means of a top mold, another kind of powder body for the tile is piled thereon and it is strongly compressed by means of the top mold. SOLUTION: A body a of the lower layer in a form 3 is lightly compressed by lowering a top mold 5. The surface of the body a of the lower layer is smoothed thereby and becomes a little harder. A definite amt. of a body b of the upper layer is fed into the second form 12 by opening a shutter 8 of the second hopper 9 for a definite time and the body b of the upper layer is made to fall down on the body a of the lower layer in the form 3 and the surface of the body b of the upper layer in the form 3 is smoothed by retreating the second form 12. Then, a top mold 5 is lowered to perform strongly compression molding of the body b of the top layer and the body a of the lower layer.
Patent JP-H05267145-A (JP)
Title: Resist applicator
IPC: H01L21/027
Filed: 1992-03-18
Abstract: PURPOSE:To provide a resist applicator which has been designed to smoothly eject various kinds of resist and prevent disturbance to an air flow on a rectangular substrate with respect to a resist applicator which spin-coats resist onto the rectangular substrate such as a semiconductor device manufacturing mask or reticle and a substrate of a liquid crystal display device(LCD). CONSTITUTION:This resist applicator comprises a rotating cup 4 supporting a rectangular substrate 1 at the center and having a plurality of resist discharge ports on a cylinder side wall 2, a rotating cup lid 5 and a resist recovery part 6. The resist discharge ports are uniformly placed at four portions of a cylinder side wall and each is a narrow horizontal hole 11 whose leading edge and trailing edge have knife-edge horizontal cross sections, wherein the leading edge in the rotation direction is at the inner intersection with the cylindrical side wall 2 of a cycloid curve X starting from the mid point of a side of the substrate 1 and the trailing edge is positioned at the outer intersection with the cylinder side wall of a cycloid curve Y starting from the corner of the substrate.
Patent JP-H08263465-A (JP)
Title: One-chip microcomputer, access time switching system for external device therefor and electronic controller using the same
Inventor: IMABAYASHI KAZUYA
IPC: G06F15/78
Filed: 1995-03-22
Abstract: PURPOSE: To provide the electronic controller using one-chip microcomputer with which access time can be switched according to a peripheral device to be used. CONSTITUTION: When exchanging data between a one-chip microcomputer 1 and a device 2 having a short access time through an address bus 4 and a data bus 5, an H level is outputted from an output port OP and a READY input terminal is turned to the H level. When exchanging data with a device 3 having a long access time, an L level is outputted from an output port 9 and the READY input terminal is turned to the L level.
Patent JP-S595650-A (JP)
Inventor: UIRUSON NOOBURU MIRAA
IPC: H01L25/16
Filed: 1983-04-11
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。