baber/WOPTO huggingface dataset:
Patent JP-H01193648-A (JP)
Title: Production of human immunodeficiency virus type-2 antigen and reagent for detecting antibody involved using the same
Inventor: FUJINO RYUICHI
IPC: G01N33/569
Filed: 1988-01-29
Abstract: PURPOSE:To obtain an antigen, by treating a human immunodeficiency virus type-2, obtained by cultivating a cell produced by the human immunodeficiency virus type-2, by anionic surfactant. CONSTITUTION:To obtain material for human immunodeficiency virus type-2 (HIV-2), HIV-2 is separated from a culture supernatant of the HIV2 produced cell by centrifugal separation or other methods. Then, a buffer containing anionic surfactant such as alkylsodium sulfate is added to a sediment of the HIV-2 to treat. Then, a soluble liquid undergoes a centrifugal separation and the resulting supernatant is used as HIV-2 antigen.
Patent JP-S60163230-A (JP)
Title: Floppy disc
Inventor: TAKAHASHI TERUO
IPC: B32B33/00
Filed: 1984-02-03
Abstract: PURPOSE:To obtain a disc which is small in expansion with a humidity change and is uniform in expansion with a temp. change by providing magnetic layers on both surfaces of a substrate which is formed by laminating polyester films via adhesive agents on both surfaces of Al foil having surface roughness of a specific value or below and has a Young's modulus in a specific range. CONSTITUTION:Polyester films are laminated via adhesive agents consisting of satd. polyester or polyurethane on both surfaces of Al foil which has 900- 4,000kg/mm.<2> initial tensile Young's modulus and of which the surface roughness Ra of both surfaces is <=0.2mu. The substrate having 550-800kg/mm.<2> initial tensile Young's modulus is thus obtd. Magnetic layers consisting of ferromagnetic powder dispersed in a resin binder are formed on both surfaces of such substrate by which a floppy disc is obtd. The resulted disc has an extremely small dimensional change owing to expansion and shrinkage with a humidity change and expands uniformly with a temp. change. The floppy disc which is not affected in writing and reproduction by environmental conditions is obtd.
Patent JP-S61176268-A (JP)
Title: Picture transmitter
Inventor: KURABAYASHI SADASUKE
IPC: H04N1/21
Filed: 1985-01-31
Abstract: PURPOSE:To store only effective picture data in a memory means by adding a fill bit to CONSTITUTION:An MPU 23 converts the MH output of an RAM 9 into a standard form from a fine form.
Patent JP-H11216303-A (JP)
Title: Ceramic composite member for degassing and degassing method
Inventor: YUU YOSHIHIRO
IPC: B01D19/00
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic composite member for degassing having a fine pore diameter characteristic optimum for selective and efficient separation of a gas or a volatile substance from a liquid in which the gas or the volatile substance is dissolved while keeping high gas permeability of only the gas or the volatile substance without causing excessive flow of the liquid component and to provide a degassing method employing the ceramic composite member. SOLUTION: This ceramic composite member for degassing comprises a porous supporting body and a ceramic layer having 80% or higher volume of fine pores with 1 nm or smaller fine pore diameter in the total volume of fine pores. A liquid or a liquid substance is brought into contact with the ceramic layer side of the ceramic composite member for degassing and a gas or a volatile substance dissolved in the liquid or the liquid substance is separated by selective permeation of the ceramic composite member for degassing with the gas or the volatile substance.
Patent JP-S62175084-A (JP)
Title: Chrominance signal switching device
Inventor: KAGAWA SHIGERU
IPC: H04N9/00
Filed: 1986-01-28
Abstract: PURPOSE:To simplify the circuit-constitution and to reduce cost by switching between external R/G/B-signals and television R/G/B-signals by using at least one of the former signals to decrease the number of pins in integrating the circuits. CONSTITUTION:A brightness signal processing circuit 8 lets a brightness signal Y inputted from a terminal 15 pass freely during a time when no control signal is inputted from an OR circuit 7, but when this controlling signal is inputted, outputs a control signal to let matrix circuits 4-6 output only the external R/G/B-signals. Accordingly, if the said signals are inputted to either one of external-R/G/B-signal input terminals 12-14, they are inputted to the circuits 4-6 through switching circuits 1-3. In the mean time, a control signal is outputted from the OR circuit 7, and the such control signal as letting the circuits 4-6 output only the external R/G/B-signals is outputted from the circuit 8. Therefore, only the signals that are inputted to the input terminals 12-14 are outputted to R/G/B-output terminals 16-18.
Patent JP-H11210009-A (JP)
Title: Manhole joint
Inventor: KUBO YOSHIOU
IPC: F16L27/10
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a manhole joint having flexibility in the joining section of a joint and a pipe material and having the excellent connecting workability of the joint and the pipe material. SOLUTION: This manhole joint 1 has a socket 11, in which a ring-shaped elastic sealing material 112 is installed onto inner circumferential surface and to which the end section of a pipe material forming a connecting pipeline with a manhole is connected, and a diameter expanding section 12, which is formed on the manhole side from the socket 11 and in which a diameter is made larger than the socket and to which the front end of the pipe material is faced, and is formed of a rubber.  An elastic supporting section 132 being brought into contact elastically with the exterior wall surface of the front end section of the pipe material at the time of the connection of the pipe material and elastically supporting the front end section of the pipe material is formed into the diameter expanding section 12, and a notched section 33 is shaped between the elastic supporting section 132 and an end section on the manhole side of the diameter expanding section at that time.
Patent JP-S53102582-A (JP)
Title: Pneumatic conveyor
Inventor: SASAKI TAMOTSU
IPC: B65G49/07
Filed: 1977-02-21
Abstract: PURPOSE: To smoothly convey an article in circular shape to be conveyed by lowering the surface of a guide table among air injection hole lines and the surfaces of the guide and the air injection holes. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11212680-A (JP)
Title: Start-up control method
Inventor: TAKEMURA HIDENOBU
IPC: G06F1/32
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption of a CPU and to immediately perform reaction to a power-on request as well. SOLUTION: Power from a power source terminal 1 is supplied to an edge detection circuit 21 and a clock circuit 22 of a microcomputer 2, and is also supplied through a switch 23 to a CPU 24. Besides, the power source terminal 1 is grounded through a series circuit of a resistor 3 and a power source switch 5 and the midpoint of this connection is connected to the edge detection circuit 21. Further, an oscillator 5 is connected to the clock circuit 22, while trigger signals from these edge detection circuit 21 and lock circuit 22 are supplied to the CPU 24. Concerning this CPU 24, when the switch 23 is turned off, a main power source is turned off and a stop (sleep) state is provided.  When the trigger signals from the edge detection circuit 21 or clock circuit 22 are supplied, the switch 23 is turned on and a control signal is supplied to a power source block 69, or after clock processing is performed, the switch 23 is turned off.
Patent JP-S60163428-A (JP)
Title: Substrate susceptor for vapor growth
Inventor: OOSAWA JIYUN
IPC: H01L21/205
Filed: 1984-02-03
Abstract: PURPOSE:To increase decomposition efficiency of introduced gas and to decrease growing temperature of substrate by arranging a heat generating member and a heat insulating member on which a substrate for vapor growth is put, on the downstream side of the introduced gas flow. CONSTITUTION:A graphite plate 3 as a heat generating member and a crystal plate 4 as a heat insulating member which fits in a groove 3a of said graphite plate 3 are arranged. As induced current does not flow in the crystal plate 4 it self, the heat is not generated. When the whole substrate is subjected to induction heating, it is possible to keep the surface temperature of crystal plate 4 of the downstream part 6 lower than that of the upstream part 5 because a heat conductivity of crystal is small. Accordingly, the flowing material gas is heated to a high temperature while it passes through the upstream part 5 and AsH3 is decomposed efficiently. Meanwhile, a crystal substrate 2 put on the crystal plate 4 is kept at a low temperature.
Patent JP-S62175508-A (JP)
Title: Method for igniting industrial waste material
Inventor: SHIMODA HIROMI
IPC: F23G5/02
Filed: 1986-01-29
Abstract: PURPOSE:To enable industrial waste materials to be utilized as the fuel of a fine powder coal boiler by a method wherein the industrial waste materials are supplied to a fine powder coal supplying pipe for a burner and mixed with the fine powder coal. CONSTITUTION:Fine powder coal fed out together with primary air from a mill 1 are distributed by a distributor 2 and supplied to a burner 4 through fuel pipes 3. In turn, the industrial waste materials 8 are supplied to a fuel pipe 3 from a banker 7 through a feeder 6, mixed with the powder coal within a fuel pipe 3 and then supplied to a burner 4 as the mixture fuel. With this arrangement, it is possible to utilize the industrial waster materials as a fuel without clogging the fuel pipe.
Patent JP-H04255922-A (JP)
Title: Semiconductor laser deterioration detection device
Inventor: ARAKI MITSUHIRO
IPC: G11B7/125
Filed: 1991-02-08
Abstract: PURPOSE:To accurately detect the deterioration of the semiconductor laser for recording and reproducing light source of an optical disk recording and reproducing device both at the times of recording and reproduction, to eliminate a need for an expensive circuit with wide band and high gain and to suppress the occurrence of an erroneous detection due to temperature change. CONSTITUTION:The deterioration of the semiconductor laser is detected by comparing the voltage obtained by the current/ voltage conversion of the output of an optical detector 2 for an optical output monitor with reference voltage corresponding to non-modulation driving at the time of the non-modulation driving or by comparing a voltage envelope obtained by the current/voltage conversion of the output of the optical detector 2 with the reference voltage corresponding to pulse modulation driving at the time of the pulse modulation driving of the semiconductor laser.
Patent JP-H02199003-A (JP)
Title: Production of oxide-based superconducting film
Inventor: YASUHARA SEIJI
IPC: C04B35/00
Filed: 1989-01-30
Abstract: PURPOSE:To prevent peeling and cracking by placing a substrate which can be destroyed by fire in heat treatment on a heat-resistant granular powder or meshlike cellular plate, forming a film from an oxide-based superconducting material, heat-treating the material and forming a thin film. CONSTITUTION:Paper or a plastic, etc., disappearing in heat treatment by combustion and gasfication or a material, such as Al or Zn, melting and disappearing in heat treatment is used as a substrate 2 and a superconducting material is then formed into a superconducting film 1 thereon. In the case of the material 2 disappearing by combustion and gasification, the side of the film 1 is placed so as to contact granular placing powder 3 and removal of the substrate 2 is facilitated. In the case of the substrate 2 melting and disappearing in the heat treatment, heat-resistant placing powder 3 unreactive with the film 1 is laid to remove and flow the molten substrate 2 through interstices between the grains. Thereby, the film 1 is smoothly moved onto the granular placing powder 3. As a result, the film 1 is freely shrunk in cooling to afford the superconducting film 1 without causing defects, such as cracking.
Patent JP-H01192392-A (JP)
Title: Thread quantity controller for automatic thread conditioner
Inventor: IIMURA IKURO
IPC: D05B45/00
Filed: 1988-01-27
Abstract: PURPOSE:To saw a pattern, which is formed with various sewing modes, with proper stitches by providing a memory where constituting elements to determine plural operation expressions are stored and a control means which outputs information corresponding to the operation value obtained by constituting elements. CONSTITUTION:The operation expression for obtaining the quantity of thread is obtained based on indication expression data stored in a memory 23, and this data is successively stored in the memory 23. When sewing is started, indication data for each stitch stored in each address is outputted from the memory 23. This output is alternately inputted to operating circuits 17 and 19 from a CPU 20 and first and second holding means 7 and 9 are alternately operated to perform straight sewing and zigzag sewing. When a mark END is read out, the address is returned to the start address of the memory 23 or is switched to another specific address. Since indication data is taken out to put each stitch in this manner and sewing is performed in accordance with a corresponding operation formula in case of the change of the sewing mode, optimum stitches are always obtained.
Patent JP-H01192585-A (JP)
Title: Transfer-type serial printer
Inventor: MORIKAWA SAICHI
IPC: B41J35/14
Filed: 1988-01-28
Abstract: PURPOSE:To enable a recording using the upper and lower stages of an ink ribbon for the ease of use, by providing a mechanism raising/lowering an ink ribbon cassette containing the ink ribbon having a width sufficient for using the upper and lower stages thereof and a mechanism running the ink ribbon forward and reverse. CONSTITUTION:At the start of printing, a swelled part 9b of a cam 9 is apart from an ink ribbon cassette 2, the ink ribbon cassette 2 is lowered, and a heating element 7 is opposed to the upper stages of an ink ribbon 6. If a printing is started in this state, a recording is conducted by using the upper stage of the ink ribbon. After the ink ribbon is used up in a forward direction, the ink ribbon 6 is rewound, and the heating element 7 is positioned on a printing start position. Next, a motor 10 is rotated, a cam 9 is also rotated, the swelled part 9b is depressed up against the lower side of the ink ribbon cassette 2, the ink ribbon cassette 2 is raised, and the heating element 7 is made opposed to the lower stage of the ink ribbon 6. Thereafter, a recording is performed by using the lower stage of the ink ribbon. Therefore, the need for reversing the ink ribbon cassette is eliminated.
Patent JP-H02199762-A (JP)
Title: Fluorescent lamp
Inventor: SHIMIZU TAKAO
IPC: H01J61/067
Filed: 1989-01-30
Abstract: PURPOSE:To maintain filament strength, prevent the falling of an emitter material, and extend the life of a miniature fluorescent lamp by means of an electron lighting circuit having no preheating circuit by using stick coils having nearly the same outer shape to electrode parts on the lamp both ends. CONSTITUTION:A tungsten 2 wound on a core wire 1 is further wound to form a filament 4, and the filament 4 is coated with an emitter material 3 after connected to a lead wire 5 to form an electrode. A glass tube 7 having a phosphor coated on its inner surface is baked, an electrode mount 6 is sealed therein together with an exhaust pipe 8, and then the exhaust pipe 8 is chipped off to complete a lamp. The use of a stick coil to the filament 4 enables the maintenance of a high strength, compared with a double coil, and also the extension of the life can be achieved in a lighting circuit having no preheating circuit.
Patent JP-H08207946-A (JP)
Title: Lid structure for syrup tank
Inventor: MATSUMOTO HISAO
IPC: G07F13/00
Filed: 1995-02-06
Abstract: PURPOSE: To provide a lid structure for a syrup tank by which a dropping powder raw material or dust and dirt are prevented from entering the syrup tank from the syrup-feeding port even when a powder tray is removed from the top of a water tank. CONSTITUTION: A cylindrical body 6a is provided on the internal side of an outer lid 6 to cover an opening 7 of a powder tray 5 which covers a cooling water tank. Then, an internal lid which is detachably fitted on the internal side of the cylindrical body 6a is provided to close a syrup-feeding port 2.
Patent JP-H09212945-A (JP)
Title: Tape recorder with tuner
Inventor: SAITO YOICHI
IPC: G11B31/00
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To immediately transfer the operation mode to the tape recorder mode when an operation key is depressed in the tuner mode. SOLUTION: A plurality of mechanical operation keys used to select the operation mode of a tape recorder and a bank key for selecting the receiving band of tuner are provided. When the operation key is operated (steps 54, 56, 60) during the receiving mode of the tuner, the tuner is turned off and the inhibit condition of operation mode is canceled to select the operation mode corresponding to the operated key (steps 61, 58). Thereby, when the operation key is depressed in the tuner mode, operation mode is immediately transferred to the tape recorder mode and therefore operationability for mode selection can be improved remarkably.
Patent JP-S59143343-A (JP)
Title: Structure of bump for direct bonding
Inventor: TADA SHIN
IPC: H01L21/60
Filed: 1983-02-04
Abstract: PURPOSE:To increase the strength of a bump part and reduce the quality dispersion by a method wherein an Al pad part is provided on an LSI element, the periphery is covered with a passivation film, a tri-metal part is adhered on the pad part, and coating is performed with solder to the tri-metal part, when a Cu plated part is provided thereon. CONSTITUTION:The Al pad part 2 is provided on the surface of the LSI element 1, its periphery is covered with the passivation film 3, a resist part 4 is interposed in the periphery of the surface of the film 3, the tri-metal part 5 is adhered over the entire surface including said part, and the center thereof is made to abut against the pad part 2. Next, the resist part 4 is likewise interposed in the periphery of the metal part 5, the Cu plated part 6 is adhered from the peripheral edge of said part to the metal part 5, and this exposed surface is covered with a Pb/Sn plated part 7. Thereafter, the resist part 4 is all removed together with the metal adhered thereon, this lacked part is filled with a Pb/Sn solder part 8, and the surface of a plated part 7 is also covered with the solder part 8.
Patent JP-S54111595-A (JP)
Title: Polyester polymerization reactor
Inventor: YOSHIDA TAKEO
IPC: C08G63/78
Filed: 1978-02-20
Abstract: PURPOSE: To provide a polyester polymerization reactor wherein the surface of the reaction liquid is continuously refreshed throughout the whole reaction period, comprising a vertical shaft furnished with specially designed stirring blades.  
     CONSTITUTION: A batch-type vertical polymerization reactor 1 for the production of polyester composed of an aromatic dicarboxylic acid glycol ester, is provided with a vertical rotary shaft 2 having specially designed stirring blades 3. The helix angle θ 1  of the blade is 50W80° at a position below 0.4L (wherein L is the height of stationary liquid level), and 10W40° above 0.7L. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000213601-A (JP)
Title: Twist cord and transmission belt using it
Inventor: KINOSHITA TAKASHI
IPC: B65H69/06
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To performe a spinning process in manufacturing a transmission belt without any disturbance so as to apply a twist cord to a transmission belt cord by mutually connecting a plurality of strands primarily twisted after final twist in a pair of twist cords is loosened once sequentially in a ratio of one to one, and then, returning the final twist into an original state in connection. SOLUTION: Final twist in each of paired twist cords 1 each having an end part 2 is loosened once to separate a strand 3. Opposed strands 3 are sequentially connected in a ratio of one to one. Then, the final twist is returned to the original sate to provide the twist cord 1. An interval between connection parts 4 of the obtained cord is 15 mm or mare desirably, and the connection part 4 has no swell and its thickness is equal to that of a normal area. When an air splicer tangling the strands 3 together by air force is used as a means for connecting the strands 3 together, deterioration in strength can be prevented and strength using efficiency can be improved.
Patent JP-S63186146-A (JP)
Title: Continuous production of chemical analysis slide
Inventor: TSUNEKAWA YUZO
IPC: B01L3/00
Filed: 1987-01-28
Abstract: PURPOSE:To prevent positional deviation at the time of sticking sheets to each other by providing transverse slits at specified intervals in a longitudinal direction to the sheets except the parts where the plural sheets are blanked. CONSTITUTION:The transverse slits 11a-13a are longitudinally provided at the specified intervals to the sheets 11-13 so that the meandering between the sheets 11-13 during conveyance is prevented. The sheets 11, 12 are first superposed and conveyed. Through-holes 1a of the sheet 11 and holding holes 2a of the sheet 12 are positioned and feed pins are inserted into feed holes 11c, 12c, than the sheets 11, 12 are conveyed. The positioning pins are inserted into the positioning holes 11b, 12b and after the sheets 11, 12 are exactly positioned, the sheets are stuck to each other by adhering, etc. at the time of sticking sheets. The stuck sheets are then conveyed by the feed pins and a chemical analysis film 4 obtd. by cutting a band-shaped film 14 is loaded in the holding hole 2a. The sheet 13 is thereafter superposed thereon. The sheet 13 is stuck by adhering, etc., by which the band-shaped sheet 15 is prepd. The sheet 15 is blanked along an alternate and two short dashes line, by which plural chemical analysis slides 5 are formed.
Patent JP-H01194389-A (JP)
Title: Manufacture of flexible printed-wiring board
Inventor: NEGI KATSUHIRO
IPC: H05K3/28
Filed: 1988-01-28
Abstract: PURPOSE:To reduce pressing time in overlay system and to improve product quality by setting hot-press time until air bubbles between circuit patterns disappear and then by curing adhesive by a separate system. CONSTITUTION:A flexible printed-wiring plate FPC(flexible printed-wiring plate) 1 obtained by laminating overlay films is constituted between two mirror plates 9 along with a mold release paper 10 and a cushion plate 11, which is sandwiched by boards for inserting press, is placed into hot press, and is heated and pressed under certain conditions. When air bubbles disappear, heating and pressing are stopped, cooling is performed, and the FPC is taken out of the press. Then, adhesive curing is performed by a separate process. Heat-wind type box-type drying furnace, circulation-type drying furnace, far infrared rays system tunnel-type curing furnace, etc., can be used as curing methods of adhesives by a separate process.