baber/WOPTO huggingface dataset:
Patent JP-H09312637-A (JP)
Title: Synchronization device and error correction device
Inventor: YAMAMOTO YOSHIKI
IPC: H04L7/08
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To surely correct a synchronizing picture and known data without the need for an error correction code. SOLUTION: A synchronization pattern additional signal generating section 53 generates a timing signal used to multiplex a synchronization pattern onto packet data based on a packet synchronizing signal sent from a packet synchronization lock section 52, a synchronization pattern setting section 54 sets a synchronization pattern in advance and outputs the synchronization pattern to a synchronization pattern multiplexer section 55 based on a timing signal sent from the synchronizing pattern additional signal generating section 53. The synchronization pattern mutiplexer section 55 multiplexes the synchronization pattern fed from the synchronization pattern setting section 54 onto packet data from the packet synchronization lock section 52.  Furthermore, an error correction section 56 is placed at a post stage of the synchronization pattern multiplexer section 55 so as to conduct error correction processing.
Patent JP-H04327608-A (JP)
Title: Method for joining foundation and upper structure in building
Inventor: MATSUO KAZUMA
IPC: E02D27/00
Filed: 1991-04-26
Abstract: PURPOSE:To provide an economic method for joining a foundation and an upper structural member in a building, wherein sufficient strength is ensured. CONSTITUTION:When foundation concrete 4 is placed and formed, a predetermined number of cylindrical sleeves having an upward opening and bottom are embedded at predetermined locations and after the placement and hardening of the concrete 4, each sleeve is removed to form a hole 16 for fixing an anchor, following which grout agent 17 is poured into each of the holes 16. Thereafter, each anchor 19 which is set and fixed beforehand at a location on a foundation material 18 or wall panel which constitute a building is inserted into each of the holes 16 to be securely connected to the concrete 4 and the foundation material 18 or wall panel by the curing of the grout agent 17.
Patent JP-S615464-A (JP)
Title: Circuit for shaping waveform of tracking error signal
Inventor: DOUTSUBO NOBUHIDE
IPC: G11B15/467
Filed: 1984-06-18
Abstract: PURPOSE:To make stable operations which do not respond to the fine variation of tracking error signals, by switching a positive and negative binary threshold levels set in accordance with tracking error amplitudes according to the level of shaped waveforms. CONSTITUTION:A reproduced pilot signal is extracted at a BPF1 and given to a mixer 2 and a beat component from the mixer 2 is subjected to AM-detection at detecting circuits 4 and 5 and supplied to a comparator 6. A change-over switch 8 alternately selects a comparated output and its inverted output according to a head switching output RF and leads out continuous tracking error signals. The signals are inputted in a comparator 10 for comparison. Moreover, the reproduced pilot signal is used as the reference input of the comparator 10 through a positive side and negative side detection circuits 11 and 12. By means of the selected output of an inverted switch 13, stable waveforms are obtained in the output of the comparator 10.
Patent JP-H02305090-A (JP)
Title: Digital convergence correcting circuit
Inventor: KURAI YASUHIRO
IPC: H04N9/28
Filed: 1989-05-18
Abstract: PURPOSE:To obtain the convergence correcting circuit of simple circuit constitution while maintaining a display function for the kind of a color being adjusted which is necessary at the time of convergence correction by providing a means which displays a marker in the same color as the color being adjusted. CONSTITUTION:A CPU 1 sends selected color information (s) to a color selecting circuit 2 as color information being adjusted currently and adjustment point position color information (p) and adjustment color information (c) to an adjustment point indication pattern generator 116 and a grating pattern generator 115. The adjustment point indication pattern generator 116 supplies only an R signal and a B signal to the color selecting circuit 2. A G signal is not supplied since green (G) is a reference color. The color selecting circuit 2 supplies the selected R signal or B signal to a signal synthesizer 3. Consequently, the marker which indicates a grating point being adjusted currently is displayed in the same color as the color being adjusted, so the kind of the color being adjusted can be recognized without using any character generator which generates character information.
Patent JP-H07310991-A (JP)
Title: Rotary type heat exchange equipment
Inventor: TAMARU TAKU
IPC: F28D19/04
Filed: 1994-05-17
Abstract: PURPOSE:To obtain rotary type heat exchange equipment made free from a power loss and chipping even when a pressing force of a seal against a heat exchange disk is increased so as to prevent leakage of gas in the equipment. CONSTITUTION:A rubbing surface 2 of a ceramic thin plate 9 of a heat exchange disk on a gas leakage seal is covered with a thin layer 10 of ceramic or the like having a close structure formed of metal or by a CVD method. The rubbing surface 2 is made a smooth surface, and by selecting a heat- resistant material of metal, ceramic or the like constituting a cover, it is possible to improve frictional and abrasive characteristics and to attain a high performance and a long lifetime of a gas turbine or the like.
Patent JP-S5825359-A (JP)
Inventor: HERUBERUTO ZAIRA
IPC: C09B62/44
Filed: 1982-07-21
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-S5751905-A (JP)
Title: Valve driving device
Inventor: OTOME TOSHIOMI
IPC: F01D21/00
Filed: 1980-09-12
Abstract: PURPOSE: To rapidly open a valve in a necessary short time even for the turbine bypass valve formed to larger capacity, by using a rapidly operating solenoid selector valve of small capacity.  
     CONSTITUTION: A turbine bypass valve 11a is pressed downward by a spring 21. The lower end of a valve stem 11c is connected to an oil hydraulic piston 13, and a servo valve 14, for controlling the oil amount in a lower chamber 13a and upper oil chamber 13b, is connected to said oil hydraulic piston 13. While a disc valve 24 is provided in a lower end part of the oil hydraulic piston 13. In the lower part of an oil hydraulic piston 25 actuatng the disc valve, working oil 18 is connected through a solenoid selector valve 22 and fed or discharged. When a load is disconnected, the solenoid selector valve 22 is switched to lift the oil hydraulic piston 25 and open both the disc valve 24 and a solenoid valve 23 excited, then oil in the upper chamber 13b can be also discharged from a line 19. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06337465-A (JP)
Title: Indicating device for camera
Inventor: KAJI EISHIN
IPC: G03B17/18
Filed: 1993-05-27
Abstract: PURPOSE:To provide an indicating device for a camera, which can efficiently display several kinds of information in a less space, and which can have a reduced number of components. CONSTITUTION:In a indicating device that can select either a time-count mode in which a rotary indicating needle 11 is rotated in accordance with a counted time on time counting means provided in a camera, or an information indicating mode in which the rotary indicating needle 11 is rotated in accordance with an information different from a counted time, at least two kinds of information including a number of photographed frames of a film can be displayed in the information indicating mode. Indices 12 which indicate a number of photographed frames of a film are arranged on a circular path for the rotary indicating needle 11 at pitches of an angle of 6 deg. corresponding to one frame from the start position of the needle 11 in the time counting mode as a reference position. Indices 13 to 16 for other information are arranged on the circular path of the needle 11, at pitches of an angle of 60 deg., following the indices 12 for a number of photographed frames.
Patent JP-H07335768-A (JP)
Title: Manufacture of capacitor dielectric film in semiconductor element
Inventor: KUROKI HIROKI
IPC: H01L21/318
Filed: 1994-06-08
Abstract: PURPOSE:To eliminate anomalous oxidation in forming a thinner silicon oxide film in manufacture of a multilayer structure of a silicon nitride film and a silicon oxide film used as a capacitor dielectric film in a semiconductor element, particularly, DRAM. CONSTITUTION:After a silicon nitride film 3 is formed on a lower electrode 2, the silicon nitride film 3 is rapidly heated in an N2O atmosphere, thus forming a silicon oxide nitride film 4. Alternatively, after a silicon oxide film is formed on a silicon nitride film-by oxidation with dry O2 a silicon oxide nitride film is formed on the oxide film.
Patent JP-S61284196-A (JP)
Title: Speaker device
Inventor: IKUSHIMA MASAO
IPC: H04R1/02
Filed: 1985-06-11
Abstract: PURPOSE:To suppress the resonance of a magnetism-proof iron plate by pressing the magnetism-proof iron plate to a rear plate to attach it. CONSTITUTION:A thin magnetism-proof iron plate 2 which suppresses a leak magnetic flux of a speaker 1 is pressed to a rear plate 3 fixed to a cabinet 4 and is attached in this state. Thus, the resonance of the magnetism-proof iron plate 2 is suppressed to prevent the degradation of the acoustic characteristic.
Patent JP-S5554514-A (JP)
Title: Operating method for hot blast stove for use of blast furnace
Inventor: YUMOTO NAOSUKE
IPC: C21B9/00
Filed: 1978-10-13
Abstract: PURPOSE: To convert the recovered heat to the compressed air for use of combustion of the hot blast stove, and also to utilize this recovered heat for the driving source of the generator, etc., in order to contrive the reduction of heat loss, by installing the electric driven facility so as to be a pair with the heat exchanger for recovering the heat of exhaust gas.  
     CONSTITUTION: The heat exchanger 3 installed in the concentrated flue 1 is actuated while the hot blast stove is burning, and thus recovered heat is sent to the turbine 4. Hereupon, the pressure is changed so as to vaporize the Freon gas which then drives the turbine 4. Hereby, the medium recycling pump 7, the blower 8 for burning the hot blast stove, and the generator 6 are actuated, and the compressed air for combustion is sent into the combustion chamber 9. The medium is liquefied in the condenser 5 and is recycled to the heat exchanger 3 by the pump 7. When the heat is being recovered by the heat exchanger 3, the medium is liquefied through the heat exchange, so that the heat recovery from the gas to the liquid is carried out at high efficiency. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S617355-A (JP)
Title: Bituminous composition improved in strength characteristics
Inventor: YOSHIKANE TOORU
IPC: C08L101/00
Filed: 1984-06-20
Abstract: PURPOSE:To provide a bituminous composition of outstanding both tensile strength and elongation characteristics with improved thermal properties, comprising bituminous substance and ionomer resin with mutual compatibility. CONSTITUTION:The objective composition comprising (A) 70-30pts.wt. of a bituminous substance solid or semi-solid at ordinary temperatures (20-25 deg.C) with a softening point 30-130 (pref. 40-90) deg.C (pref. straight asphalt, natural asphalt or semi-blown asphalt) and (B) 30-70pts.wt. of powder of a polymer prepared by crosslinking with metal ion between the molecular chains of copolymer from alpha-olefin and carboxylic acid-bearing monome, taking advantage of the carboxyl group (pref. ionomer resin prepared by crosslinking with Zn ion between the molecular chains of ethylene-methacrylic acid copolymer). This composition can be obtained by the following processes: a small amount of the component (A) melted on heating is added, in advance, to the whole amount of the component (B) followed by kneading on heating to make a master batch, which is then incorporated with the rest of the component (A) followed by further kneading.
Patent JP-H1050934-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KATO KATSUYUKI
IPC: H01L27/04
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To form a high resistance polycrystalline Si resistance with a stable resistance value inspite of a minute size and a sufficiently low desired resistance value. SOLUTION: After a polycrystalline Si film 3 is formed on an insulating film 2 on an Si substrate 1, ion implantation for producing high resistance on the whole surface is performed under the conditions: BF2 <+> , 20 to 40keV, 3×10<14> to 5×10<14> cm<-2> . Next, ion implantation for producing an intermediate resistance in the polycrystalline Si film 3 in the intermediate resistance producing region is selectively performed under the conditions: BF2 <+> , 20-40keV, 3×10<15> to 5×10<15> cm<-2> . Next, ion implantation for producing a low resistance in the polycrystalline Si film 3 in the low resistance producing region is selectively performed under the conditions: Si<+> , 50 to 80keV, 1×10<15> to 5×10<15> cm<-2> ; and B<+> , 5 to 15keV, 1×10<15> to 3×10<15> cm<-2> .  Thereafter, patterning is performed after solid phase growing of the polycrystalline Si film 3 by heat treatment so as to form a high resistance polycrystalline Si resistance, a medium resistance polycrystalline Si resistance and a low resistance polysilicon Si resistance.
Patent JP-H07258205-A (JP)
Title: 1-butenyl sulfide derivative and its production
Inventor: ISHIGURO MASAJI
IPC: C07F7/18
Filed: 1994-05-16
Abstract: PURPOSE:To obtain a new 1-butenyl sulfide derivative as an intermediate of a carbapenem- and penem-based antibiotic. CONSTITUTION:This compound is expressed by formula I (R<1> is an OH- protecting group; R<2> is triphenylmethyl, tert-butyl, phenyl or an aromatic ring- substituted phenyl), e.g. (R)-(-)-3-tert-butyldimethylsilyloxy-1-phenylthio-1-butene. This compound is synthesized by reacting a compound of formula II (X is a halogen) with lithium carbonate. The compound of formula I can produce a 2-azetidinone derivative of formula IV by reacting chlorosulfonyl isocyanate therewith to synthesize a 2-azetidinone derivative of formula III or, if necessary, removing the chlorosulfonyl group from the compound of formula III. The compound of formula IV can be converted to a carbapenem compound or a penem compound respectively having a hydroxyethyl group at 6 position and it is useful especially for production of those compounds having an optically active hydroxyethyl group.
Patent JP-H07308394-A (JP)
Title: Safe refuging apparatus for escaping from high position
Inventor: OSHIMA HISAO
IPC: A62B1/00
Filed: 1994-05-18
Abstract: PURPOSE:To provide a refuging apparatus which enables escaping in safety from a window of a high-storied building or the like. CONSTITUTION:A drum for reeling to which a rescuing rope 4 having a specified tensile strength and length can be wound at a specified speed and a dynamo with a decelerator to drive the drum are arranged in a metal container. When a need arises, a part near the tip of the rescuing rope is wound on a secure support matter, and by biting the rescuing rope with a swivel 5 at the tip thereof, a refugee 1 is saddled on a safety band for hanging housed in the apparatus to tie his body at the front thereof. Then, he is bailed out from a window and begins to gradually lower by his gravity by operating a controller manually. Here, energy by lowering of the refugee is turned to a current and consumed through a resistance via the dynamo to brake. When landing on the ground a switching is made to a battery and a motor works to return the rope to the original position for re-use. A control function of required electronic circuits is incorporated.
Patent JP-H07336026-A (JP)
Title: Manufacture of flexible printed circuit board with cover lay film
Inventor: SUZUKI MASAKATSU
IPC: B32B7/12
Filed: 1994-06-09
Abstract: PURPOSE:To provide a simple method for manufacturing a flexible printed circuit board with a cover lay film having excellent flexibility and dimensional stability. CONSTITUTION:A method for manufacturing a flexible printed circuit board with a cover lay film comprises the steps of removing a metal foil 3 of a residual area part after the foil 3 is formed with a circuit only on an area part of 1/2 or less of the board adhered with the foil 3 to a base film 1 via adhesive 2, coating the film with the adhesive, then forming the foil of the board adhered with the foil only in the area of 1/2 or less with the circuit, then covering the board with the film 2 with the adhesive 2 on the circuit bending the board from its center, and thermally press-bonding it.
Patent JP-S5751225-A (JP)
Title: Repairing method for riser of vacuum degassing apparatus
Inventor: EZAKI TOSHIYUKI
IPC: C22B9/04
Filed: 1980-09-12
Abstract: PURPOSE: To simply repair the internal refractory of the riser A of a vacuum degassing apparatus without clogging the gas blowing holes by using a core provided with bodies each forming a gas blowing hole.  
     CONSTITUTION: When the damaged internal refractory of the molten steel riser A of an RH vacuum degassing apparatus is repaired, a cylindrical core 5 having an outside diameter equal to the inside diameter of the riser after repairing is set in the riser A. At this time, bodies 6 each forming a gas blowing hole are pressed against the outlets of the gas blowing pipe 3 of the riser A from the core 5 by the pressing force of the springs 8 of an extending mechanism C in a guide 7. In this state the gap between the core 5 and the inner wall of the riser A is filled with a castable refractory 13 fed from a refractory feeding pipe 12 under pressure. After removing the mechanism C and the pipe 12 from the core 5, and while leaving the core 5 and the bodies 6, the filled refractory is dried and baked to finish repairing. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5555193-A (JP)
Title: Novel preparation of penicillanic acid derivative
Inventor: INOUE TSUTOMU
IPC: C07D499/68
Filed: 1978-10-18
Abstract: PURPOSE: To prepare the title compound easily, in high efficiency, by treating 6-(α- azido-p-hydroxyphenylacetamido)penicillanic acid with a specific organo-phosphorus compound, and after romoving the objective product from the reaction products, treating the by-products with an aldehyde.  
     CONSTITUTION: 6-(α-Azido-p-hydroxyphenylacetamido)penicillanic acid is reacted with an organo-phosphorus compound of formula P(R 1 ) 3 (R 1  is allyl or alkoxy), e.g. triallyl phosphine, in a mixture of water and a hydrophilic solvent such as acetonitrile, whereby the reduction and the optical resolution are carried out at the same time to afford the (-) compound of the formula. The (+) compound which is obtained as a by-product, is treated with an aldehyde R 2 -CHO (R 2  is allyl or heterocyclic group), e.g. salicylaldehyde to give 6-[(-)α-amino-p-hydroxyphenylacetamido]penicillanic acid of the formula.  
     USE: An antibiotic agent which keeps high concentration in blood. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5558928-A (JP)
Title: Manufacturing method of electrode material for electrical discharge machining
Inventor: SEKIGUCHI YOSHIAKI
IPC: B23H1/04
Filed: 1978-10-18
Abstract: PURPOSE:To construct an electrode material, mainly composed of metal sintered unit of high melting point, with the shank portion also firmly unifyable in the method of simple process, by improving a chamfering especially when starting a processing work as the electrode material for use of electrical discharge machining. CONSTITUTION:In the bottom center portion of a graphite vessel 15 is placed a tungsten skeleton 11, with a shank material 13 piled on the above through a jointing material 12, and in a clearance with the vessel 15 is filled a copper powder as an intruding resolvent material 14 by the quantity such as a quantity, made intruding into the skeleton, and a quantity, to dissolve the jointing material into as alloy constructing a joint layer, plus a slight amount of surplus quantity. Subsequently, with the vessel 15 placed into a continuous hydrogen furnace, the intruding resolvent material is fused to construct the joint layer. Then with a face, to be an electrode of sintered unit, made clean, a copper plate is piled up through a silver solder material and placed in the furnace, and a jointing is processed by the method of solder material melting. In such way, an electrode material, capable of firmly unifying also the shank part, can be constructed with a metal sintered unit of high melting point being the main component.
Patent JP-H09310062-A (JP)
Title: Gel body
Inventor: YAMAMOTO HIROSHI
IPC: C08F226/12
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To obtain a gel body having chelating ability, useful, for example, recovering a metal or treating a metal-containing waste liquor, by swelling a carboxylic acid-based polymer having a specific structure with a dispersion medium. SOLUTION: This gel body is obtained by swelling a carboxylic acid-based polymer having at least one structure of the group consisting of structures of formula I (R1 and R2 are each independently H, a 1-5C hydrocarbon, etc.; (k1 ) and (m1 ) are each an integer of 0-6; (n1 ) is an integer of 1-6; Y1 is O, S, etc.; X is a carboxylic acid-based resin main body), formula II (R4 and R5 are each H or a 1-5C hydrocarbon; (k2 ) is an integer of 0-6; (q1 ) is an integer of 3-6), formula III (R6 is H, a 1-5C hydrocarbon, etc.; R7 is a 1-5C hydrocarbon, etc.; (k3 ) is an integer of 0-6), formula IV (R6 is H, a 1-5C hydrocarbon, etc.; (k4 ) and (m2 ) are each an integer of 0-6; (n2 ) is an integer of 0-6; Y2 is O, S, etc.;  R9 is H or a 1-5C hydrocarbon, etc., when (m2 ) is not 0 and is H, a 1-5C hydrocarbon, etc., when (m) is 0) and formula V (R11 and R12 are each independently H or a 1-5C hydrocarbon; (k5 ) is an integer of 0-5; (q2 ) is an integer of 4-7) with a dispersion medium.
Patent JP-H02306472-A (JP)
Title: Synchronizing circuit
Inventor: YANAGIDA TSUNEO
IPC: H04L7/08
Filed: 1989-05-19
Abstract: PURPOSE:To prevent the misdetection of a synchronizing signal owing to a defect, etc., contained in the data and to obtain an accurate synchronizing signal by controlling to increase the width of a window gate if no synchronizing signal is detected. CONSTITUTION:A window gate signal generating circuit 23 produces a window gate signal (a) based on a synchronism detection signal (b) in the timing where the detection is estimated for the next synchronizing signal. Then the signal (a) is outputted to a synchronism detecting circuit 22. An interpolation signal generating circuit 24 produces a pseudo synchronizing signal which interpolates the synchronism detection signal, i.e., a synchronism interpolation signal (c) if the circuit 22 detects no synchronizing signal in a window gate signal period. The signal (c) is outputted to the circuit 23. Thus the circuit 23 produces a window gate signal (a') in the timing faster than that of the signal (b). In other words, the window gate signal period is increased compared with the signal (b). In such a way, an accurate synchronizing signal is obtained.
Patent JP-H0423897-A (JP)
Title: Oxygen-type liquid bleaching agent composition
Inventor: TAKANASHI KAZUHIRO
IPC: D06L3/02
Filed: 1990-05-16
Abstract: PURPOSE:To obtain the subject acidic composition having excellent storage stability and high bleaching power by using hydrogen peroxide, a nonionic surfactant, a carboxylic acid-type polymer and a specific organic phosphonic acid (salt) at specific ratios. CONSTITUTION:The objective composition having pH of 1.5-6 contains (A) 0.5-10wt.% of hydrogen peroxide, (B) 0.1-20wt.% of a nonionic surfactant, (C) 0.05-5wt.% of a carboxylic acid-type polymer and (D) 0.0001-1wt.% of an organic phosphonic acid (salt) of formula I and/or formula II [X is H or l-4C alkyl; Y is H, OH or 1-4C alkyl; M is H or alkali metal; (n) is integer of 0-5; (m) is integer of from 0 to (2n+6)].