baber/WOPTO huggingface dataset:
Patent JP-H1190583-A (JP)
Title: Full-mold casting method
Inventor: TAMURA NAOMI
IPC: B22C9/04
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To smoothly exhaust gas generated from a lost foam pattern to out of a mold. SOLUTION: A pattern 1 composed of a losable synthetic resin foamed body is embedded into the mold and successively, the molten metal 8 poured from a sprue 2 is supplied into the upper part of the pattern 1 through runners 31, 32 and gates 4 and the pattern 1 is replaced into the molten metal 8 to produce a casting. At the time of using A for the total cross sectional area of the sprues 2, B for the total cross sectional area of the runners 32 and C for the total cross sectional area of the gates 4, these area have the relation of A<B<C. At least one side of the upper surface 321 of the runner 32 or the upper surface 41 of the gates 4, gas vent holes 51, 52 communicated with the air, are arranged. At the time of using D for the total cross sectional area of the gas vent holes 51, 52, these area are D<=A.
Patent JP-S61143679-A (JP)
Inventor: HANADA MASAAKI
IPC: F25D23/08
Filed: 1984-12-18
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-H11152525-A (JP)
Title: Apparatus for executing continuous heat treatment of steel strip or the like
Inventor: EBNER PETER HELMUT DIPL-ING
IPC: C21D9/60
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To remove the defect of a well-known technique by improving an apparatus for executing a continuous heat treatment of a steel strip or the like. SOLUTION: The apparatus for executing the continuous heat treatment of the steel strip or the like, is provided with a non-magnetic insulated casing l, and in the casing, two rollers 27, 3 having parallel axis lines without heating, are arranged mutually in the interval. The steel strip 4 or the like is supplied into the first roller 2 and wound around the second roller 3 and again reaches the first roller through a converter strip unit 7 as a secondary coil and is guided out from the apparatus. A primary coil 10 having suitable number of turns, is arranged at the outside of the casing, and the casing is filled up with protecting gas and devices 11, 12 for guaranteeing uniform temp. and temp. distribution in the casing are provided.
Patent JP-H10111975-A (JP)
Title: Automatic vending machine
Inventor: ETSUNO HIROSHI
IPC: G07F9/00
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To provide an automatic vending machine with which a customer can surely and quickly purchase his desired commodities almost on the same line of sight owing to the machine constitution where the functional display information on the automatic sales is included within the range of a selection switch button device. SOLUTION: A selection switch button device has a selection button member 5 and a switch 33 which is operated by the shift of the member 5 caused by its pressing. The member 5 includes a commodity display part 7 which has a shape approximate to at least the primary part of a selected commodity for display the shape and the design of the commodity, and a switch display part 9 which is adjacent to the part 7 and has a shape that is continuous to that of the part 7 for display of the function of the switch 33.
Patent JP-H07106266-A (JP)
Title: Manufacture of diamond semiconductor
Inventor: SATO JUNICHI
IPC: C30B29/04
Filed: 1993-09-30
Abstract: PURPOSE:To enable N-type doping for diamond without possibility of breakdown of diamond structure, and N-type doping of high concentration. CONSTITUTION:In the manufacturing method of a diamond semiconductor whose main component is carbon, a diffusion layer 106 is obtained by doping a diamond 102 whose surface is cleaned if necessary, with lithium atoms (nitrogen compound of lithium, e.g. compound formed of lithium azide may be used) by using ECR plasma.
Patent JP-H06113686-A (JP)
Title: Rice culture method
Inventor: YASUKAWA KYUICHI
IPC: A01G22/22
Filed: 1992-10-07
Abstract: PURPOSE:To promote the tillering and growth of rice and increase the yield of rice by repeating the irrigation and the drainage of a paddy rice field at intervals of several days, thereby repeating the drying and wetting of the surface of the field at intervals of several days to apply alternate dry and wet stimulations to the rice. CONSTITUTION:A rice seedling is planted in a pot, maintained in wet state for 10 days and subjected to the repetition of irrigation and drainage at several- days intervals for 60 days. Since the drying and wetting of the surface of the field are repeated at intervals of several days, the rice is subjected to the stimulation of dry and wet cycle to promote the tillering and growth of the plant. The surface of the field is irradiated with sunlight in the drying stage to increase the soil temperature. The growth of rice is promoted by the temperature increase in combination with the supply of oxygen to the root of the rice. The number of tillers reaches 20-21 and the root is grown to >=65cm long. The yield of rice can be increased by the promotion of the growth of rice.
Patent JP-H08129441-A (JP)
Title: Connection state detection mechanism
Inventor: WATANABE SHINKO
IPC: G06F3/00
Filed: 1994-11-01
Abstract: PURPOSE: To early detect the connection failure of a cable by providing a transmission circuit which transmits the potential of each block to the opposite party side as a connection signal and a circuit which detects the connected or open state of a signal line by the difference of potentials of the connection signals received from the opposite party side. CONSTITUTION: This device consists of the circuit blocks 1 and 2 which are connected to each other via the cables 31 and 32. These blocks 1 and 2 are provided with the transmission circuits 21 and 41 which transmit the potentials to each other as the connection signals, and the detection circuits 22 and 12 which detect the connected or open states of the signal lines by the difference of potentials of the connection signals received from each opposite party side. The cable 31 contains the connection signal lines 51 and 52 to transmit the connection signals, and the cable 32 contains the notification signal lines 53 and 54 to transmit the output signals of the circuits 22 and 12 to each opposite party side as the notification signals. For instance, the circuit 12 can early detect the connection failure of the cable 31 that occurs at a connector 41.
Patent JP-S63123578-A (JP)
Title: Welding current control method for resistance welding equipment
Inventor: AONO SUSUMU
IPC: B23K11/24
Filed: 1986-11-13
Abstract: PURPOSE:To improve the quality by storing the reference electricity amt. found from the electricity amt. of an electrification initial part, peak part and electrification last part among the electricity amt. of the case of welding plural times and controlling the welding current with tracing this electricity amt. CONSTITUTION:The material to be welded in welded in plural times and the voltage between electrodes while under respective welding time cycle is inputted to a microcomputor 6 via a detection circuit 4 for voltage between electrodes and A/D convertor 5. The voltage value on each half cycle is stored by calculating it by the computor 6. In case of welding thereafter it is performed by controlling the electricity amt. with comparing the voltage between electrodes with the stored voltage. With this method, the reliability for the welding quality is widely improved.
Patent JP-H03131606-A (JP)
Title: Olefin polymerization catalyst
Inventor: TACHIBANA MASAMI
IPC: C08F10/00
Filed: 1989-10-16
Abstract: PURPOSE:To obtain the subject catalyst having narrow particle size distribution, large particle size, high activity and highly stereoregular polymerization performance by treating a solid component composed mainly of an Mg compound and containing compound of Ti, V, Si, etc., with Ti halide, V halide and an electron donor. CONSTITUTION:The objective catalyst can be produced by reacting and dissolving an Mg compound of formula I (R<1> and R<2> are 1-20C alkyl, etc.; n is 0-2), etc., with an alcohol is a hydrocarbon in the presence of CO2, mixing and reacting the reaction product with a Ti halide of formula II (X is Cl, etc.; R<6> is same as R<1>; p is 1-4) and/or a vanadyl halide of formula III (R<7> is same as R<1>; q is 1-3) and/or a vanadium halide of formula IV (R<8> is same as R<1>; r is 1-4) and/or a halogenated silane of formula V (R<9> is same as R<1>; s is 1-4) and a silane compound of formula VI (R<10> and R<11> are same as R<1>; t is 0-3), dissolving and reprecipitating the obtained solid product with an alcohol and a cyclic ether, reacting the precipitate with a compound of formula II and/or formula III and/or formula IV and finally reacting with an electron donor.
Patent JP-H09111313-A (JP)
Title: Production of aluminum alloy powder for high-strength aluminum alloy molding and production of high-strength aluminum alloy molding
Inventor: KIMURA HISAMICHI
IPC: B22F1/00
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To obtain Al alloy powder for high-strength Al alloy molding consisting of an Al phase and a quasi-crystal phase by subjecting raw material powder or smelted thin alloy composed of Al and other >=2 kids of elements to a mechanical ironing treatment. SOLUTION: The raw material powder or smelted thin alloy consisting of the Al and >=2 kinds of the elements formable of the quasi-crystal phase by adding these element to the Al is used. The smelted base alloy 2 and balls 3 are charged into a pot 1 or the raw material powder 5 and the balls 3 are charged into a pot 4. The pot 1 or 4 is hermetically closed with a cap and is rotationally driven, by which milling is executed. The balls 3 are brought into collision against each other at a high speed in the pots 1, 4, by which the smelted base alloy 2 or the raw material powder 5 is pulverized, agitated and mixed and is subjected to the mechanical ironing treatment. As a result, the alloy powder mainly composed of the two phases; the Al phase and the quasi-crystal phase or two phases; the Al solid soln. phase and the quasi-crystal phase is obtd.  The resulted alloy powder is subjected to a heat treatment of heating the alloy for 0.5 to 3 hours at 150 to 450 deg.C then cooling the powder at need.
Patent JP-H0577441-A (JP)
Title: Ink tank
Inventor: WATANABE YASUNORI
IPC: B41J2/015
Filed: 1991-09-19
Abstract: PURPOSE:To provide an ink tank capable of certainly preventing ink from overflowing a tank main body at the time of the supply of ink. CONSTITUTION:An ink charging port 7 and an opening part 8 are formed to the upper surface of a case 1 and a lid 9 opening and closing the ink charging port 7 and having the projecting piece part 9a capable of being inserted in the opening part 8 provided to the rear surface thereof is provided. The auxiliary tank part 5 communicating with a main tank part 4 and receiving a float 15 floated on molten ink 3 is provided in the case 1 and a lock lever 16 having the pawl 16b engaged with the engaging hole 9b of the projecting piece part 9a of the lid 9 formed to the tip of one end part 16a thereof and coming into contact with the float 15 at the other end part 16c thereof is supported on the upper part of the float 15 in a revolvable manner. Since the other end part 16c of the lock lever 16 is pushed up by the float 15 when the amount of the molten ink 3 in the tank main body 1 is much and the pawl 16b is engaged with the engaging hole 9b of the projecting piece 9a of the lid 9, the lid 9 can not be opened.
Patent JP-H0579825-A (JP)
Title: Inspecting method for pattern of shadow mask
Inventor: HOKI TETSUO
IPC: G03F1/00
Filed: 1991-09-19
Abstract: PURPOSE:To make it possible to grasp the defective state of a through hole accurately and quickly by inspecting the third image obtained by synthesizing the first and second images for the first and second main surfaces of a shadow mask. CONSTITUTION:A shadow mask 10 has first and second main surfaces 10a and 10b and has a through hole 20 between the main surfaces. The pattern of the shadow mask 10 is inspected. At this time, in a reading device, first light L1 is emitted from a light source 31 and reflected from the mask 10, and second light L2 is emitted from a light source 32 and passes from the side of the main surface 10n to the side of the main surface 10a. The lights L1 and L2 has the different wavelengths and are split into two electric signals. Thus, the respective images are read. The signals undergo binary coding and position alignment. The signals are overlapped, and the synthesized third image is obtained. The specified inspections are performed in a DRC circuit and a comparing inspection circuit. Thus, the defective state of the through hole can be grasped quickly and accurately by inspecting the synthesized third image of the through hole 20, not by the visual observation of a straight line.
Patent JP-H0696529-A (JP)
Title: Disk reproduction apparatus and its signal processing circuit
Inventor: INAGAWA JUN
IPC: G11B7/005
Filed: 1992-09-14
Abstract: PURPOSE:To continuously and accurately reproduce information data recorded on a disk even when, e.g. a track skip is caused due to an external disturbance while the disk is being reproduced by a method wherein subcode data is synchronized with reproduced data. CONSTITUTION:Subcode data is synchronized with a system reference clock, and the subcode data is synchronized with reproduced data. An EFM signal is demodulated by an EFM signal demodulation circuit 61, and written into a memory 62. When it is written, it is synchronized with a PLL clock in a reproduction system. When it is read out, it is synchronized with a quartz-based system reference clock. A subcode demodulation circuit 64 reads out the subcode data from the memory 62 and demodulates and processes the subcode. Consequently, the subcode data is synchronized with reproduced output data.
Patent JP-H0989932-A (JP)
Title: Socket for inspecting display panel
Inventor: KAJIWARA YASUSHI
IPC: G01R31/00
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a socket for inspecting a display panel, with which a wiring pattern formed on a contact film supported at its rear surface by an elastic support member can be easily and surely aligned with electrodes on a base panel of the display panel, and with which they can be made into contact with each other under uniform contact pressure. SOLUTION: A contact film 14 is supported at its rear surface by an elastic support member 24 extending in a direction in which electrodes on a display panel is arranged, and attached to a socket body 11, and is attached to a socket body 11 so as to be positionaly adjustable. The top part 24a of the elastic support body 24 is made into surface-contact with the rear surface of the contact film 14 when the rear surface of the base panel of a display panel 1 is pressed by a panel pressing member 25. Further, the top part 24 is made into contact with the rear surface of the contact film 14 when the display panel 1 is not pressed by the panel pressing member 25, through a contact area which is smaller than that when the display panel 1 is pressed.
Patent JP-H04145102-A (JP)
Title: Visible ray-sensitive resin composition
Inventor: YAMAGUCHI TAKEO
IPC: H01L21/027
Filed: 1990-10-05
Abstract: PURPOSE:To provide the subject composition comprising an ethylenic unsaturated bond-containing compound and a ketocoumarin compound, having high sensitivity and useful for image-forming materials such as photoresist materials, printing plate materials, hologram materials, etc. CONSTITUTION:The objective composition comprises a compound having at least one polymerizable ethylenic unsaturated bond [e.g. (meth) acrylic acid, PVA) and a 3-ketocoumarin compound of the formula (R<1>, R<2> are H, halogen, alkoxy, dialkylamino, condensed benzene ring; at least one of R<3> to R<7> is ZR<8> [R<8> is peroxyalkyl, diaryliodoniocarboxy, diaryliodoniosulfo; Z is OCH2, SCH2, NHCH2, NR<9>CH2 (R<9> is alkyl), NH, NR<9>]} [e.g. 7-diethylamino-3-(4- diphenyliodoniocarboxybenzoyl) coumarin].
Patent JP-H0699951-A (JP)
Title: Device for detecting defectively bonded packing
Inventor: AOYANAGI NOBUMASA
IPC: B65B57/02
Filed: 1992-09-11
Abstract: PURPOSE:To automatically detect defective bonding of packing of a flap part which can not be differentiated from good one by visual inspection by providing a delivery device for delivering a defective produce from a conveyor based on a defect detection signal of a photoelectric sensor. CONSTITUTION:A product 5 sent from a packing machine is transferred onto a conveyor 1, while it is allowed to run under the control of a guide 4 and sent onto a delivery board 20 of an inspection unit A, where the product 5 is detected by a photoelectric sensor, and a stopper 9 is lowered based on a signal that there is a product to stop the product 5 and at the same time air nozzles 7, 8 are actuated to blow compressed air against a flap of the product, thereby opening a flap part of defective bonding. And if it is an open flap part of a product of defective bonding, passages of light of photoelectric sensors 61, 62 are interrupted to detect defective bonding of the flap of the product. Detection signals 65, 66 of this detection are inputted into a computer 6 through amplifiers 63, 64 of the sensors 61, 62, whereby the output is sent to a solenoid valve 67 to actuate a delivery lever 10.
Patent JP-H0690652-A (JP)
Title: Rolling device of viscous dough for food
Inventor: AOSHIMA SHIGEO
IPC: A21C3/02
Filed: 1992-09-10
Abstract: PURPOSE:To uniformly roll a food viscous dough poor in its rolling property by rolling the food viscous dough, while passing the food viscous dough between a stretcher belt and a conveyor belt. CONSTITUTION:A stretcher belt 4 is driven with plural rollers 10, 11, 12 placed above a conveyor belt 2 in the same direction as the conveyor belt. A food viscous dough 30 is passed through both the belts to uniformly press the dough with their surfaces and simultaneously roll the dough into a desired thickness.
Patent JP-H0695530-A (JP)
Title: Image forming device
Inventor: FURUSAWA FUMIO
IPC: G03G15/01
Filed: 1992-09-11
Abstract: PURPOSE:To provide stable images by imparting a desired pressing force for enhancing the sticking property of a transfer material to a toner image holder even after an image forming device is used for a long period of time and when the device is used at low temperatures. CONSTITUTION:A pressing member 18 disposed upstream of a transfer corotron is brought into elastic contact with the back face of a transfer material holder and presses a transfer material against a toner image holder, thus functioning to enhance the sticking property of the transfer material to the toner image holder and also to restrict the discharging area of the transfer corotron in an area where the transer material is stuck to the toner image holder. Because the pressing member is charged by the transfer corotron, a low resistance member 18a made by a metallic plate spring of high resiliency is covered with a high resistance member 18b and is supported by a holder 19. A stable pressing force is therefore available without being deteriorated with the lapse of time and at low temperatures, and the of the pressing member being settled when used for a long or at low temperatures is reduced and the rate of deterioration of the restoring force of the member is reduced.
Patent JP-S63124980-A (JP)
Title: Train speed measurement system
Inventor: KATOU KIMITOKI
IPC: G01S11/00
Filed: 1986-11-14
Abstract: PURPOSE:To measure the speed of a train regardless of the rotating speed of a wheel, etc., by supplying a stationary wave radio wave to a guide path and receiving it on the train. CONSTITUTION:The stationary radio wave is supplied to the guide from oscillation devices 2 provided at both ends and received by an antenna 3 and a receiver provided on the train 7, and a frequency measuring instrument 5 measures the frequency of the received stationary radio wave. A speed calculating device 6 calculates the speed of the train 7 from the frequency measured by the frequency measuring instrument 5 and the previously recorded wavelength of the stationary radio wave.
Patent JP-S63123809-A (JP)
Title: Activated zeolite and production thereof
Inventor: WAKUSHIMA KYOJI
IPC: C07C4/06
Filed: 1986-11-14
Abstract: PURPOSE:To readily obtain activated zeolite, having excellent catalyst activity and useful for various catalytic reactions, by introducing sulfone groups B into an aluminosilicate A containing a specific metallic element in the crystal lattice. CONSTITUTION:One or more selected from metallic elements, e.g. Cu or Ag, belonging to groups Ib, IIb, IIIa, IIIb, IVa, IVb, VIb, VIIb and VIII of the periodic table are introduced into the crystal lattice of an aluminosilicate having 10-500 molar ratio (SiO2/Al2O3) and 6-15Angstrom  opening pore size so as to provide >=0.0001 molar ratio (metallic element/Al) to afford a component A, which is then dipped in a compound containing a component B such as CF3SO3H, at <=100 deg.C for 30min-5hr under reduced pressure, brought into contact, treated therewith and then dried at 50-200 deg.C under reduced pressure to introduce 0.01-20wt% component B into the component A.
Patent JP-H10115619-A (JP)
Title: Autoanalyzer
Inventor: TAKAHASHI KATSUAKI
IPC: G01N35/10
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To obtain an autoanalyzer in which the surface of the outer wall of the probe is maintained to be a smooth state which is identical to that of a new product by a method wherein a mechanism which polishes the outer wall of the probe is installed and the outer wall is polished the specific number of times by a maintenance program. SOLUTION: By an instruction to a microcomputer, a probe 18 is moved onto a grinder so as to start a polishing operation. Simultaneously with the start of the polishing operation, two buff rollers 20 at the grinder are turned, and the tip of the probe 18 is sandwiched between the buff rollers 20 so as to be polished. In the buff rollers 20, every soft cloth 21 which is wound on their outer face is coated with an abrasive powder, the buff rollers are driven to different directions of rotation by a motor 22 via gears 24, and the surface of every cloth 21 is rubbed on the tip part of the probe 18 so as to be polished. The probe 18 is fastened and fixed by a probe fixation guide 23 so that its tip is not swung.  After a polishing operation for a definite time, the fastening operation of the probe 18 by the buff rollers 20 is stopped, the probe is returned to a part on a cleaning tank, and its inside and its outside are cleaned. The polishing operation is executed periodically once a day.
Patent JP-H07106034-A (JP)
Title: Lamp socket and luminaire
Inventor: SUZUKI KENICHI
IPC: H01R33/08
Filed: 1993-09-30
Abstract: PURPOSE:To improve appearance of a luminaire and to form it thin. CONSTITUTION:Lamp sockets 15 for fitting a fluorescent lamp is mounted on both end parts of a luminaire main body. The lamp socket 15 is formed by integrating a socket part 24 and parts storage part 26 into one by means of synthetic resin. An opening part 26a is formed in opposition to the front side of the socket part 24, and a capacitor C for staring is stored therein. A connection hole 35 for communicating between the socket part 24 and the parts storage part 26 is formed by Kith mold formation. The opening part 26a of the parts storage part 26 is covered with a reflecting plate 41. Since the parts storage part 26 is covered with the reflecting plate 41, the capacitor C for starting is not exposed to the outside.