baber/WOPTO huggingface dataset:
Patent JP-H11293380-A (JP)
Title: High tensile strength steel having low yield ratio and excellent in weldability and toughness at low temperature, and its production
Inventor: WATABE YOSHIYUKI
IPC: C21D8/02
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To obtain a steel excellent in weldability and toughness at a low temperature by regulating steel components so that they form a specific composition and have a specific Pcm value and also preventing the occurrence of a yield point on the load-elongation curve at the tensile test. SOLUTION: This steel has a composition which consists of, by weight, 0.05-0.15% C, <=0.40% Si, 1.0-2.0% Mn, <=0.02% P, <=0.01% S, 0.05-1.0% Ni, 0.005-0.02% Nb, 0.005-0.025% Ti, <=0.06% Al, 0.001-0.005% N, and the balance iron with inevitable impurities and in which the value of Pcm represented by Pcm=C+Si/30+Mn/20+Cu/20+Ni/60+Cr/20+Mo/15+V/10+5B is regulated to <=0.25%. It is preferable that, as steel components, one or more kinds among 0.05-0.5%, by weight, Cu, 0.05-0.5% Cr, 0.05-0.5% Mo, and 0.01-0.05% V are further incorporated and also the value of Pcm is regulated to <=0.25%. By this method, the inexpensive steel product excellent in weldability and strength and used for a tank for mixed loading of liquid ammonia and liquefied petroleum gas or the like can be obtained.
Patent JP-H06322225-A (JP)
Title: Plastisol composition of excellent pot life
Inventor: MORIGA TOSHINORI
IPC: C08L51/06
Filed: 1993-05-14
Abstract: PURPOSE:To provide an acrylic-resin-based plastisol composition which can keep excellent flow necessary for coating, molding, etc., even when stored long, can show excellent gelation properties when heated, and can give a gel-like molding of excellent mechanical properties. CONSTITUTION:The composition contains acrylic resin particles each of which consists of a core comprising a resin component mainly consisting of (meth) acrylic acid ester units and a shell comprising a resin component comprising repeating units derived from a monomer having a polar group selected from the group consisting of an acid group, a group of its salt, a hydroxyl group and an ether group.
Patent JP-H08300775-A (JP)
Title: Ink jet printer
Inventor: YAMAZAKI MASAMICHI
IPC: B41J29/38
Filed: 1995-05-11
Abstract: PURPOSE: To certainly prevent the damage of a printer by executing post- processing operation in relation to a printer mechanism part and to stop the supply of power after the completion of post-processing operation to realize the reduction of the power consumption and the ensurance of the safety of an operator. CONSTITUTION: When an external operation switch 32 is set to an OFF state (open state), a printer control part 2 detects this state to execute post-processing operation in relation to a printer mechanism part 3 and, at the same time, a capacitor 30 is gradually charged to raise the voltage between terminals. When voltage reaches the threshold voltage of a transistor 31 after the completion of post-processing operation, a signal is issued from a photocoupler 25 to supply a current to a transistor 24 and the switching operation of an AC forming switching transistor 18 is stopped to lower the output on the secondary side of a transformer 17 to stop the supply of power to the printer control part 2 and the printer mechanism part 3.
Patent JP-H07314541-A (JP)
Title: Production of hollow molding applied with skin material
Inventor: MATSUMOTO MASATO
IPC: B29C48/10
Filed: 1994-05-26
Abstract: PURPOSE:To produce a hollow molding easily by applying a skin material on the opposite surfaces of a cavity in order to wrap a fused resin, projecting a gas blowing pin into the resin in order to form a hollow part by feeding gas while bonding the skin material tightly to the resin, and then cooling the resin while discharging the gas from the hollow part. CONSTITUTION:Skin materials 6a, 6b are applied to the surfaces 2a, 2b of cavities in a fixed die 1a and a movable die 1b. Thermoplastic fused resin 7 is then fed onto the skin material 6b and the die is closed thus wrapping up the fused resin 7 in the skin materials 6a, 6b. A gas blowing pin 4 is then projected through the skin maternal 6a into the fused resin 7 and compressed air is blown into the resin 7 to form a hollow part therein while bonding the skin materials 6a, 6b tightly in the cavity. Upon elapse of several seconds, a gas discharge pin 13 is projected into the hollow part and the air flows in the hollow part to cool the resin. This method facilitates production of a hollow molding having desired shape while suppressing distortion.
Patent JP-S60256819-A (JP)
Title: Rf electric power supply controller for plasma utilizing device
Inventor: FUJIOKA TOSHIAKI
IPC: G05F1/10
Filed: 1984-06-04
Abstract: PURPOSE:To attain the electric power control with accurate electrode load and to keep the RF voltage at a fixed level at all times, by monitoring the DC bias voltage at a discharge load electrode part or a part close as much as to said electrode part to control the RF electric power. CONSTITUTION:A bias detector 20 is connected to a discharge load electrode part 18 of a plasma utilizing device 19, and the output of the detector 20 is connected to a bias control circuit 22. The output of the circuit 22 is connected to an RF oscillator 11. While the detector 20 detects the DC bias voltage at the part 18, and this output signals is supplied to the circuit 22 via a meter 21. The circuit 22 compares the supplied bias signal with the bias set value and controls the oscillator 11 in accordance with the difference between the bias signal and the bias set value. Thus the power control is possible with accurate electrode load, and it is always possible to keep the RF voltage (peak voltage or DC bias voltage) generated at the part 18 at a fixed level.
Patent JP-H10298174-A (JP)
Title: Ascorbic acid derivative and vitamin c agent containing the same
Inventor: SUZUKI MASAHIRO
IPC: A23L33/15
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To obtain a new ascorbic acid derivative having sufficiently improved both stability and lipophilicity, capable of readily being taken in a cell and further capable of enabling the increase of accumulation in the cell. SOLUTION: This ascorbic acid derivative is a compound of formula I (R is a higher fatty acid residue) or a salt thereof, e.g. L-ascorbic acid-2- phosphate-6-palmitate. The compound of formula I is obtained by reacting ascorbic acid-2-phosphate of formula II and/or a salt thereof with at least one kind of a fatty acid or an ester and salt thereof of the formula R-O-R' (R' is H, a cation or an alkyl). Preferably, the reaction is carried out in the presence of a condensing agent (e.g. sulfuric acid). A vitamin C agent capable of effectively supplying vitamin C and further capable of manifesting the activities is obtained by using the ascorbic acid derivative.
Patent JP-H09275747-A (JP)
Title: Reaping harvester
Inventor: KOMATSU MASAHIRO
IPC: A01D67/00
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a reaping harvester useful for a combine harvester, capable of smoothly moving a reaping part right and left and improving operation efficiency, by supporting the upper side of a reaping part at a traveling machine body side through a connecting frame whose one side is slidably connected. SOLUTION: A reaping part 2 is connected freely movably right and left through a parallel link mechanism 26 to the tip part of a reaping supporting frame 23 extended from the front part of a traveling machine body downward to the front. The upper side of the reaping part 2 is supported at a traveling machine body side through a connecting frame 32 whose one side is slidably connected. The sliding of the connecting frame 32 is preferably constituted to be locked.
Patent JP-S5814630-A (JP)
Title: Phase locking circuit
Inventor: OOKUBO TOSHIKI
IPC: G11B20/10
Filed: 1981-07-20
Abstract: PURPOSE:To allow the oscillating frequency of a phase locking signal to follow  an input signal rapidly, by producing a gain or loss signal corresponding to the frequency of an input signel when the input signal arrives and obtaining an AND of the normal phase detecting output by the said gain or loss signal; CONSTITUTION:A timer circuit 7 produces a trigger signal within a certain time after the arrival of an input signal. A reference pulse producing circuit 1 produces the reference pulse signals covering from the n-th input signal to the trigger signal. A loss signal producing circuit 3 produces the loss signals equivalent to the pulse signals covering from the trigger signal which works in accordance with the output of the circuit 3 at a time point when the (n+1)th input signal arrives to the (n+1)th input signal. A gain signal producing circuit 2 produces the gain signals equivalent to the pulse signals covering from the (n+1)th input signal to the trigger signal. A reset circuit 6 transmits a reset signal to stop each operation after the arrival of a certain number of input signals and after the arrival of the input signal.
Patent JP-H04340931-A (JP)
Title: Active device
Inventor: HATTA ATSUSHI
IPC: G02F1/1365
Filed: 1991-05-17
Abstract: PURPOSE:To provide the device which is improved in life and reliability by particularly improving the adhesive force between thin films of the structure of the active device. CONSTITUTION:This active device has a 1st wiring layer 2 and a non-wiring layer 3 formed on a glass substrate 1, a ferroelectric layer 4 formed on the 1st wiring layer 2 and the non-wiring layer 3 and a 2nd wiring layer 5 formed on the ferroelectric layer 4.
Patent JP-S5814724-A (JP)
Title: Steam temperature adjusting device for heating raw material in plastic foam molding device
Inventor: SEKI YOSHIHIKO
IPC: B29C59/00
Filed: 1981-07-20
Abstract: PURPOSE:To adjust the temperature of steam in the hot steam chamber of a molding device with a simple device by arranging a pressure governor for letting compressed air flow out of the air pressure device in a reducing valve device in proportion to the steam pressure in the hot steam chamber. CONSTITUTION:In a device for expanding raw materials by supplying hot steam to a male and a female hot steam chamber S1, S2, reducing valve devices X1, X2 which adjust the apertures of steam supplying passages Y1, Y2 through air pressure devices Z1, Z2 are arranged to each of the steam supplying passages Y1, Y2 to each hot steam chamber S1, S2. To these reducing valve devices X1, X2 are arranged respectively pressure governors C1, C2 for allowing compressed air to flow out of the air pressure devices Z1, Z2 in accordance with the steam pressure of the compressed steam chambers S1, S2. In this manner, the temperature of steam in the hot steam chamber in a plastic foam-molding device can be adjusted with a simple device.
Patent JP-S5237470-A (JP)
Title: Liquid level detector
Inventor: MIYAMOTO MASATO
IPC: G01F23/22
Filed: 1975-09-19
Abstract: PURPOSE: In a liquid leveldetector using a composite thermistor having a point of inflection at which the resistivity sharply drops on exceeding of a specific temperature, a thermistor having positive resistance temperature characteristics is connected in series to the composite thermistor, whereby operation is made stable regardless to ambient temperature. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S606183-A (JP)
Title: Laver screen made of synthetic resin and its manufacture
Inventor: NAKAJIMA YOSHIMASA
IPC: A23L17/60
Filed: 1983-06-23
Abstract: PURPOSE:To manufacture a laver screen made of a synthetic resin and having improved flexural regidity, by weaving plastic tubes in the form of MATSUBA weaving (a pattern of the bamboo screen weaving), and partially welding the plastic tubes at which the tubes are bound with the weaving yarn and contacted with each other. CONSTITUTION:For example, a screen is manufactured by weaving the tubes 1 made of a synthetic resin (preferably polypropylene resin or polystyrene resin) in the form of MATSUBA weaving. The tip 4 of an ultrasonic process in tool is pressed to a part of the screen at which the tubes 1 are bound with the weaving yarn 2 and brougnt into contact with each other, and the tubes 1 are welded together to obtain the objective laver screen having the welded part 3. USE:Suitable for the automatic laver drying apparatus, the spontaneous drying of a hand-made laver sheet, etc.
Patent JP-H0616696-A (JP)
Title: Modified complement system control factor
Inventor: JIYON PII ATOKINSON
IPC: A61P37/00
Filed: 1992-05-06
Abstract: PURPOSE: To obtain the analogs of RCA proteins having desired C3b and/or C4b binding characteristics and thus useful for the inhibition of complement paths.  
     CONSTITUTION: By substituting amino acids as for the binding among six regulators of complement activation(RCA) proteins or the cut types, hybrid types or reconstructed types thereof, the analogs of these proteins are produced. In this way, the analogs of RCA proteins in which specificity and affinity for C3b and/or C4b are increased or reduced or modified can be obtd. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H08307218-A (JP)
Title: Signal selection circuit
Inventor: SAKAGUCHI TAKASHI
IPC: H03K17/567
Filed: 1995-05-12
Abstract: PURPOSE: To provide a switch circuit with a simple circuit configuration. CONSTITUTION: A 1st signal VI1 is fed to a common source electrode of 1st and 2nd P-channel and N-channel MOS transistors(TRs) M1, M2, and a 2nd signal VI2 is fed to a common source electrode of 3rd and 4th P-channel and N-channel MOS TRs M3, M4 respectively. A control voltage from a 1st control voltage source VS1 is fed to gate electrodes of the 1st and 4th MOS TRs M1, M4, and a control voltage of inverse polarity to the control voltage is fed to gate electrodes of the 2nd and 3rd MOS TRs M2, M3 respectively. When the 1st and 2nd MOS TRs M1, M2 are conductive, the 3rd and 4th TRs M3, M4 are nonconductive and the 1st input signal VI1 is fed to a base electrode of the 1st TRQ1 from common drain electrodes of the 1st and 2nd MOS TRs M1, M2.  Here, a current nearly equal to a current fed from the common drain electrodes to the base electrode is fed from an output terminal of a current mirror circuit 1 to a base electrode of the 1st TR Q1.
Patent JP-H04357663-A (JP)
Title: Electrodeless discharge lamp
Inventor: TOKAWA MASAHIRO
IPC: H05B41/24
Filed: 1991-05-17
Abstract: PURPOSE:To reduce a rise in the temperature of the coolest point due to generated heat from a lighting device, and prevent a drop in luminous efficacy. CONSTITUTION:In an electrodeless discharge lamp device, an induction coil 3 is wound near a light transmissible airtight vessel 1 with discharge gas sealed, and high-frequency current outputted from a lighting device laid within a device body 5 is supplied to the coil 3, thereby generating inductive magnetic field. This field is used to activate and make luminous the discharge gas. In addition, the device comprises separate circuits of a block A to generate less heat, and a block B to generate more heat. Also, the circuit block A is housed within the device body 5, and the circuit block B in a case 8 separate from the body 5. Both blocks A and B are connected to each other via a cable 9.
Patent JP-S5237501-A (JP)
Title: Method of preventing sticking of raw materials containing water
Inventor: SOUMA HIDEAKI
IPC: C22B1/20
Filed: 1975-09-19
Abstract: PURPOSE: A method of preventing sticking of raw materials containing moisture without requiring operations such as poking in transfer lines for sintering materials, etc. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10288427-A (JP)
Title: Refrigerating device
Inventor: SATO KIMINOBU
IPC: F25B47/02
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To perform efficient defrost operation and to reduce a chamber temperature to an ice point temperature or lower, in a refrigerating device formed such that a plurality of systems of a refrigerating cycle comprising a compressor, a condenser, an expansion valve and an evaporator are provided, and a cooler unit incorporating a plurality of systems of the evaporators integrally formed is arranged in a chamber. SOLUTION: A hot gas defrost means 40 is provided at each refrigerating cycle and temperature detecting means 37 and 38 are provided at a plurality of evaporators 11 and 12, respectively. The defrost control means 40 simultaneously switches a plurality of systems of refrigerating cycles to defrost operation when either of the temperature detecting means 37 and 38 detects frost. When completion of defrost is detected by each of the temperature means 37 and 38, operations of compressors 20 and 21 of the freezing cycle are stopped, in order, and when defrost of all the evaporators 11 and 12 is completed, return to cooling operation is effected.
Patent JP-S62270254-A (JP)
Title: Method and apparatus for producing directly metal strip
Inventor: EBATO KAZUO
IPC: B22D11/06
Filed: 1986-05-20
Abstract: PURPOSE:To directly produce metal strip having excellent surface characteristic by discharging molten metal on a refractory-made inclined plate as broading toward end part sectorally from a vessel through a hanging down nozzle and forming the pouring metal on the inclined plate to the steady laminar flow of the uniform flow rate distribution. CONSTITUTION:The molten metal 6 is flowed down from the vessel 1 through the nozzle 2 hung down and abutted to the inclined face of inclined plate 3 and discharged as broading toward end part sctorally from the opening part 4 after changing the direction. Then, the poured molten metal becomes to the wide stationary laminar flow on the inclined face of inclined plate 3, to flow down to-ward lower direction of the inclined plate 3. The stationary laminar flow reached to the lower part end side 12 of the inclined plate 3 is flowed into the upper opening gap of twin rolls 5, 5' shaped by the water cooling type rolls 5, 5' and side weirs 11, 11' to become to molten metal basin 7. Then, the lower part end side 12 of the inclined plate 3 is positioned, so as to immerge into the molten metal basin 7, to prevent the surface and inside of molten metal basin 7 from occurrence of disturbance. Next, the molten metal in the basin 7 is passed through the twin rolls 5, 5' and rapidly cooled, solidified and produced to the strip metal 8.
Patent JP-S63279203-A (JP)
Title: Method for separating optical fiber cord of separation type optical fiber tape
Inventor: YAMAZAKI SATORU
IPC: H02G1/12
Filed: 1987-05-12
Abstract: PURPOSE:To collectively execute fiber cord separation without hurting a fiber by previously separating a fiber cord over several centimeters, heating the outer coat of a tape to soften it and then setting up the opening angle of an optical fiber cord to <=30 deg.. CONSTITUTION:A fiber cord gang separator 3 consisting of a heating part 11 and a separating blade part 12 is used. The heating part 11 includes a heater 6 and the heater 6 is embedded into the separator 3 to heat the inside at 80-140 deg.C. The separating blade part has separating blades 5a-5c and the shapes and thickness of these blades are set up so that the opening angle thetaof the optical fiber cord is set up to <=30 deg.. In order to separate the optical fiber cords by using the separator 3, the outer coat 7 of the tape is removed by the range of several centimeters, the optical fiber tape is loaded to the separator 3, the blades 5a-5c are inserted among optical fiber cords 1a-1d vertically to the longitudinal direction of the tape, the tape 2 is set up so as to be positioned on the hating part 11, and while heating and hardening the coat 7, the tape 2 is slided in the longitudinal direction to separate the fiber cord.
Patent JP-H07299990-A (JP)
Title: Connecting member
Inventor: MARUYAMA SHIGEKI
IPC: F16B7/18
Filed: 1994-04-28
Abstract: PURPOSE:To insert connection parts corresponding to parts to be connected of various outside diameters by a method wherein an engaging projection and a vertical slit are provided behind a sectional noncircular part formed to a part of a first connection part, the noncircular part is provided also on an inner surface of the connection part to be inserted in an unrotatable manner at the part to be connected, an engaging noncircular part is provided on the outer surface of a second connection part, and a fixing part is provided to its front part. CONSTITUTION:A reduced diameter part 11 is provided behind a collar part 10 in front of a first connection member 6. Engaginn projections 14, 15 are provided behind the reduced diameter part 11. An inner face polygonal part 16 is formed inside a rear of the connection member 6. Further, the engaging projections 14, 15 are formed behide the reduced diameter part 11, and vertical slits 11a, 11b are formed vertically. Then, the first connection member 6 is, unrotatably connected to a sleeve shaft 1. Further, a male thread part 9 to which a tip member 8 is threadingly attached is formed to an intermediate part of a second connection member 7. An outer face polygonal part fitting to the inner face polygonal part 16 of the first connection member 6 is formed behind the male thread part 9.
Patent JP-H06330277-A (JP)
Title: Apparatus for thermal spray molding of metallic molding
Inventor: DEIITAA PERINKUSU
IPC: C23C4/123
Filed: 1994-04-28
Abstract: PURPOSE: To form a thermal spraying formed body without oxidizing atomized metal by housing a crucible for molten metal, a nozzle for forming the thermal spraying beam of molten metal or the like in sealed casing together with the object to be treated in a thermal spraying device of metallic formed bodies by atomized molten metal.  
     CONSTITUTION: The metallic molten body to be thermal-sprayed is flowed-down from a crucible 12, an inert gas is sprayed from a tip nozzle 13 of a gas feed tube 14 to form a thermal spraying beam, and a workpiece W is formed on the surface of the holder 18 to be treated by thermal spraying. In this device, the holder 18, the thermal spraying workpiece W, the crucible 12 and the nozzle 13 are housed in sealed casing 11, and the workpiece W by thermal spraying metal and the holder 18 are passed through through-openings 16 and 17 and drawn out from the casing 11 by a drawing device 19. The state in the casing is made pressure-reduced one by an exhaust tube 32 connected to an exhaust pump 31, also, the holder 18 and the through-openings for the workpiece W are rotatably held by rings 23 via bearings 24, and the inside of the casting 11 is held under the pressure reduction, by which the thermal spraying workpiece W in a state of being nonoxidized can be obtd. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H049950-A (JP)
Title: Photomask and processing method thereof
Inventor: TABUCHI CHIHIRO
IPC: G03F1/82
Filed: 1990-04-27
Abstract: PURPOSE:To prevent the sticking of moisture and low volatile components to a mask surface during storage even if a slight amt. of stains remain at the time of washing of the mask by forming the hydrophobic mask surface by the chemical reaction with the OH groups on the surface. CONSTITUTION:The hydrophobic film formed by the trimethylsilyl reaction of the OH groups of the surface of the photomask and 1, 1, 1, 3, 3, 4- hexamethyldisilazane (A) is formed on the surface. This film is preferably hydrophobed by exposing the mask to a gaseous atmosphere contg. The compd. A or coating the mask with a processing liquid contg. the compd. A.