baber/WOPTO huggingface dataset:
Patent JP-H04267095-A (JP)
Title: Heater
Inventor: FUKUNAGA EIJI
IPC: H05B11/00
Filed: 1991-02-20
Abstract: PURPOSE:To sufficiently attenuate a high frequency leaked in the vicinity of a heater by disposing partition plates having reflectiveness in positions separated by 1/4 wavelength of a high frequency radiated from a high frequency heat source, inside a reflection plate. CONSTITUTION:A plurality of holes 7 are bored in the central portion of a top plate 6 of a heating chamber 1. A portion of the top plate 6 having the bored holes 7 and a heat radiating portion of an upper heater 5 are covered with a metal reflection plate 8, which reflects an infrared ray radiated from the upper heater 5 toward the heating chamber 1. In positions corresponding to 1/4 wavelength of a high frequency beyond the lower ends of both side plates of the reflection plate 8, partition plates 81 having the same shape as those of the side plates are formed integrally with the reflection plate 8 and parallel to the side plates. A part of the high frequency leaked from the heating chamber 1 is leaked outward through the partition plates 81. Meanwhile, the high frequency leaked between the partition plates 81 and the side plates of the reflection plate 8 is canceled by the high frequency having an opposite phase reflected by the side plates separated by 1/4 wavelength from the partition plates 81, thus minimizing leakage of an electric wave.
Patent JP-H05227962-A (JP)
Title: Virus-safety refined human thrombin
Inventor: HENRII ESU KINGUDON
IPC: A61L2/00
Filed: 1991-02-20
Abstract: PURPOSE: To obtain the subject product having viral safety and high stability, free from the loss of specific activity by autolysis or decomposition with other enzyme, producible on a commercial scale and highly purified to a level to enable the administration to human for therapeutic use.  
     CONSTITUTION: This pyrogen-free homogeneous human thrombin has viral safety, a total nucleic acid content of <10 pg per unit therapeutic dose, a specific activity of >2,200 [NIH unit/mg protein] and high quality suitable for therapeutic use. The human thrombin can be produced by adsorbing a prothrombinconjugate protein to a 1st mass-capturing means (preferably a DEAE-crosslinked agarose), eluting the adsorbed conjugate protein to effect the partial purification, incubating the conjugate together with thromboplastin in the presence of Ca 2+ , a phospholipid and a plasmin inhibitor, incubating in the presence of a virucidal agent, adsorbing to a 2nd masscapturing means (preferably a sulfoalkyl-crosslinked agarose) and eluting the adsorbed material. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H11252406-A (JP)
Title: Sampling frequency conversion method and circuit thereof
Inventor: ZEN HIDEMORI
IPC: H04N5/14
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a sampling frequency conversion method and a circuit which will not malfunction, even in the case of the frequency conversion of non-integral multiple by a simple constitution which is suited for being made into a single chip. SOLUTION: An intermediate latch clock Xpluse for an intermediate latch 3 is generated by the AND of output clock (FSC), output signal sampling clock (4DSC) and input signal sampling clock (SCLK), such the intermediate latch clock Xpulse is turned to the trigger input of a monostable multi vibrator 10, and the output of the monostable multivibrator 10 is used for the intermediate latch 3. That it, with a timing at which the transition point of the input signal sampling clock SCLK and the change point of input signals match and the kinds of data to be generated is unknown, by suppressing a conversion operation and outputting a previous value again, data error generation is prevented. Also by having the monostable multivibrator 10 interposed, narrow pulses generatable in a latch clock are prevented, and latch errors are prevented.
Patent JP-S51124492-A (JP)
Title: Continuous analysis of sulfurous acid gas coexisting with ammonium gas
Inventor: SHIGA SHIUJIROU
IPC: G01N31/12
Filed: 1975-04-22
Abstract: PURPOSE: Continuous analysis of sulfurous acid gas coexisting with ammonium gas, wherein sulfurous acid gas is analysed after burning ammonium gas. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03253097-A (JP)
Title: Parts container box body and parts accommodating method into parts container box body
Inventor: USUI YOSHINORI
IPC: B60R11/06
Filed: 1990-03-02
Abstract: PURPOSE:To obtain a box body easy to accommodate parts and a method for accommodating parts, by fixing a panel retained by 1-3 sides out of panels retained by four sides of a rectangular frame by a metallurgical method, and mechanically coupling the residual panels. CONSTITUTION:Reinforcement bodies 5, 6 are fixed to a bottom panel 1 and side panels 2, 3, by discontinuously performing welding or soldering. The end portions of the reinforcement bodies 5, 6 of the panels 1-3 are linked via a coupling segment 13. The panel 1 and the panels 2, 3 are fastened with rivets R, and a reinforcement body 7 is linked via the coupling segment 13. When a controlling equipment or the like is accommodated in this state, the accommodating work can be easily performed, because a front cover 14A, a rear cover 14B, and a ceiling panel 4 are not present. Thereby the accommodating work of the controlling equipment and the like for a rolling stock is facilitated.
Patent JP-S57164224-A (JP)
Title: Combustion safety device
Inventor: KUMAZAWA KATSUYOSHI
IPC: F23N5/00
Filed: 1981-04-03
Abstract: PURPOSE:To facilitate the association of a combustion safety device in a combustor by constructing to insert a stationary tube in which an oxygen concentration detector formed by coaxially connecting a photoconductor and a photodetector in a sensor tube to be inserted into a flame is coaxially fixedly held in advance with the photoconductor and the photodetector into the sensor tube. CONSTITUTION:A detector 13 to be mounted on a wall 4 with a sensing section to be disposed above a burner 7 in a heater gas combustor is composed of a sensor tube 21 of small diameter heated by a flame and a holder 22 of large diameter which contains a photodetector 23 at one end side of the tube 21. A stationary tube 25 is inserted coaxially into the holder 22, and a photodetector 23 is provided through a filler 26 at open end side of the tube 25. In the photodetector 23 a glass semicondutor 24 is integrally provided coaxially, the other end side of the photoconductor 24 is projected from the tube 25 and extends into the tube 21. According to the oxygen concentration detector 13 thus constructed, the association of the detector with a combustion can be facilitated, and the mechanical strength of a main section can be improved.
Patent JP-S58180878-A (JP)
Inventor: OSUKAA AARU PAAKAA
IPC: F04B49/00
Filed: 1983-03-24
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-H11249146-A (JP)
Title: Liquid crystal orientation layer
Inventor: TERASAWA YUKI
IPC: C08L63/00
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To enhance transparency and to enable easy deposition of thick films by constituting a liquid crystal orientation layer of a three-dimensionally crosslinked resin added with a compd. having a polysiloxane skeleton and imparting ability of liquid crystal orientation to the layer by rubbing. SOLUTION: The liquid crystal orientation layer, which consists of the three- dimensionally crosslinked resin added with the compd. having the polysiloxane skeleton and is imparted with the liquid crystal orientateability by rubbing, is used. The compd. having the polysiloxane skeleton is preferably siloxane having oxyalkylene side chains. The compd. having the polysiloxane skeleton is added to the three-dimensionally crosslinked resin at 0.01 to 20 pts.wt. per 100 pts.wt. the resin as the amt. of addition. A resin contg. glycidyl acrylate (including glycidyl methacrylate) and its hardener is usable as the three- dimensionally crosslinked resin. Further, the hardener is at least one kind selected from trimellitic anhydride, 2,4-diaminobenzene, 4,4'-diaminostibene, etc.
Patent JP-H02229997-A (JP)
Title: Composite panel
Inventor: TAKAYAMA RYOICHI
IPC: E04C2/26
Filed: 1989-03-03
Abstract: PURPOSE:To provide a composite panel which is reduced in weight and has excellent heat resistance, heat insulating ability, sound insulating ability, and strength by a method wherein a urethane foam, a foamed aluminum, and an outer plate are integrally laminated together. CONSTITUTION:Two sheetform foamed aluminum sheets 10 are arranged facing each other with a given distance therebetween, and during this arrangement, a rigid urethane foam 20 is formed and bonded. Through control of a volume, an injection amount, and a pressure during foaming, a high strength urethane foam is produced, and the urethane foam 20 is firmly joined with the foamed aluminum 10. External sheets 30 made of, for example, aluminum, are disposed on both sides of the foamed aluminum 10, and are joined together by adhesion or weld. This constitution provides a composite panel which is light in weight and has excellent heat resistance, heat insulating ability, sound insulating ability, and strength, and is used as a panel for the floor, the wall, and the ceiling of a structure.
Patent JP-H09239361-A (JP)
Title: Removal of iron and manganese from of raw water and device therefor
Inventor: YOKOYAMA FUMIO
IPC: B01D61/08
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To effectively remove iron and manganese in a ground water with a compact device by adding a chlorine agent to a raw water containing iron and manganese, filtering the produced ferric hydroxide in a hollow yarn membrane filtration device and passing through a mangan sand packed vessel to remove iron an manganese. SOLUTION: The raw water is intaken by a pump 1, once stored in a storage tank 3 with the addition of chlorine in the raw water from a chlorine quantitative feed device 2 to deposit ferric hydroxide therein and fed to the hollow yarn membrane filtration device 4 by a pressure pump 5 to be filtered. The filtrate is sprayed through a filhate pipe line 9 from the upper part of the mangan sand packed tank 11 and the treated water is discharged from a take- out pipe line 13. The mangan sand packed tank 11 is provided preferably with a back washing structure to prevent the lowering of a permeating water quantity. Then, on-off valves 14-17 are provided and at the time of back washing, the valve 14 is closed and the valves 15-17 are opened to feed the filtrate from the lower part of the mangan sand packed tank 11 as the back washing water and to discharge through the valve 16.
Patent JP-H07235677-A (JP)
Title: Manufacture of mos-type field effect transistor
Inventor: IINO YOSHIHISA
IPC: H01L21/336
Filed: 1994-02-24
Abstract: PURPOSE:To provide the manufacturing method for forming the low- concentration impurity region and the high-concentration impurity region of an LDD in a self-aligning mode. CONSTITUTION:An insulating film 3 is formed on a semiconductor substrate 1 by using a mask, wherein a low-concentration impurity region 5 is formed. A gate electrode 4 is formed so that the electrode is overlapped on a part of the insulating film on the forming side of a source region. With an insulating film 14a and the gate electrode as masks, a high-concentration impurity region 7 is formed.
Patent JP-S60197370-A (JP)
Title: Nozzle for sand blasting
Inventor: KAYANE MIHARU
IPC: B05B1/00
Filed: 1984-03-15
Abstract: PURPOSE:To obtain the superior durability of the captioned nozzle by applying the coating of abrasionproof ceramics at least onto the inner peripheral surface of the min. diameter part of a flow passage formed in a nozzle. CONSTITUTION:A layer 4 coated with abrasionproof ceramics through chemical evaporation method or physical evaporation method is formed onto the inner peripheral surface of the air flow passage 3 of the nozzle body 2 of a nozzle for sand blasting, and the hardness of the inner peripheral surface is made higher than that of the conventional nozzle. As the abrasionproof ceramics coating-applied onto the inner peripheral surface of the air flow passage of the nozzle body 2, listed are TiC, TiCN, TiN, Al2O3, SiC, or the composite layered substance of the above-described materials, and the hardness reaches a knoop hardness of 2,600-3,500. Therfore, the nozzle posesses the superior abrasionproof faculty than the conventional, and the life can be prolonged 10 times or more.
Patent JP-H05247284-A (JP)
Title: Vulcanizable rubber composition
Inventor: MURATA KAZUHIKO
IPC: C08L23/04
Filed: 1992-03-06
Abstract: PURPOSE:To prepare the title compsn. excellent in strengths, heat resistance, weatherability, vibration-damping properties, etc., by mixing a specific higher alpha-olefin copolymer with an ethylene-alpha-olefin copolymer in a specified wt. ratio. CONSTITUTION:A higher %a-olefin copolymer is produced by copolymerizing a 6-20C higher alpha-olefin (e.g. octene-1), an alpha,omega-diene of formula I (wherein n is 1-3; and R<1> and R<2> are each H or 1-8C alkyl)(e.g. 1,4-hexadiene).and a nonconjugated diene of formula II (wherein n is 1-5; R<3> is 1-4C alkyl; and R<4> and R<5> are each l H or 1-8C alkyl provided that they are not simultaneously H)(e.g. 4-methyl-1,4-hexadiene). The title compsn., suitable as a vibration-damping rubber, is prepd. by mixing the copolymer with an ethylene/3-6C alpha-olefin copolymer in a wt. ratio of (5:95)-(95:5).
Patent JP-S60193079-A (JP)
Title: Generator of center projected picture
Inventor: SAWADA YORIO
IPC: G06T15/08
Filed: 1984-03-15
Abstract: PURPOSE:To obtain a center projected output picture easily and effectively by calculating a three-dimensional projected coordinate address through three- dimensional projected conversion by means of data on the height of a coordinate address calculated through two-dimensional reverse-projected conversion. CONSTITUTION:A two-dimensional reverse-projected conversion calculating circuit 4 calculates a coordinate address of an input picture corresponding to that in a altitude of zero of a center-projected picture to be converted and outputted by means of two-dimensional reverse-projected conversion. By utilizing altitude data in the corresponding coordinate address on the input picture, a three-dimensional projected convertion circuit 5 calculates a three-dimensional projected conversion output coordinate address of the center-projected picture by means of three-dimensional projected conversion. An end point address of an output picture memory 3 is specified in a coordinate address of the obtained three-dimensional projected conversion output, and input picture data of an input picture memory 1 is written on the specified address.
Patent JP-S54141510-A (JP)
Title: Signal injection unit
Inventor: YOSHIHARA TAKAO
IPC: H04B3/56
Filed: 1978-04-26
Abstract: PURPOSE:To offer the signal injection unit having less reduction in the peak value even with subsequent signal and fast signal injection speed, by inserting a reactor or resistor in series with the diode with opposite polarity as the switching element. CONSTITUTION:At the time band when the potential of the distributing line 2 is higher than that of the distribution line 1, the capacitors C1 to Cn are charged up, and when the gate signal is given to the thyristor SR1 from the trigger circuit 5-1 of the signal injection circuit 4-1, for example, near zero potential, the charge of the capacitor C1 is discharged and high frequency pulse signal is superimposed on the voltage waveform of commercial power supply. Further, while the capacitor 1 is not recharged, and if the capacitor C2 of the signal injection circuit 4-2 is discharged, this discharged charge is blocked with the reactor to be flowed to the capacitor C1, and the high frequency pulse signal is not reduced even with parallel signal injection circuits.
Patent JP-S63216372-A (JP)
Title: Semiconductor integrated circuit with built-in photodetector
Inventor: HORI ATSUO
IPC: H01L31/10
Filed: 1987-03-04
Abstract: PURPOSE:To form a highly sensitive photodetector and a current voltage conversion amplification circuit that exhibits the excellent S/N and stability in the same device, by mounting a P-type layer at the surface of an N-type epitaxial layer and by constructing the photodetector where PN photodiodes are connected in parallel after short-circuiting electrically a distance between the P-type layer and the P-type semiconductor substrate. CONSTITUTION:An N-type epitaxial layer 402 is provided on a P-type semiconductor substrate 401 and active and passive elements are formed by diffusing impurities to the N-type epitaxial layer 402. In such a semiconductor, the P-type layer 405 is prepared at the surface of the N-type epitaxial layer 402 and further, a photodetector where PN photodiodes PD1 and PD2 are connected in parallel is constructed by short-circuiting electrically a distance between the P-type layer 405 and P-type semiconductor substrate 401. For example, an anode terminal 410 of a PD2 13 is earthed and a common cathode 411 for the PD1 12 and PD2 13 are inputted in a base terminal 413 of an NPN transistor 14. Thus adequate values are selected for resistances 15 and 16 and it follows that the NPN transistor 14 is in an appropriate bias state.
Patent JP-S6322014-A (JP)
Title: Long-acting capsule drug floating in stomach
Inventor: SAKAMOTO TERUO
IPC: A61K9/48
Filed: 1986-03-07
Abstract: PURPOSE:To obtain the titled easily producible capsule drug having sufficiently high buoyancy and strength, by adding a drug-active component to molten polyethylene glycol, oil and fat, etc., filling the mixture in a hard capsule body soluble in stomach and closing the body with a cap insoluble in stomach leaving a space in the capsule. CONSTITUTION:Molten polyethylene glycol and/or oil and fat (e.g. cacao fat, stearic acid, cetyl alcohol, etc.) is mixed with a drug-active component, preferably an oral drug desired to have prolonged activity (e.g. amoxicillin, cephalexin, etc.) or a polyethylene glycol or an oil or fat is mixed with a drug-active component under melting. The mixture is filled in a body of a hard capsule soluble in stomach and the body is closed with a hard capsule cap insoluble in stomach in a manner to leave a space (5-40% of the whole inner volume) in the capsule.
Patent JP-H01224363-A (JP)
Title: Production of quinolonecarboxylic acid derivative
Inventor: NAKANO JUNJI
IPC: C07C229/42
Filed: 1988-03-03
Abstract: PURPOSE:To obtain the subject substance useful as an intermediate for pharmaceuticals, in high yield, by reacting a (pentafluorobenzoyl)acetic acid ethyl ester with a primary amine to introduce amino group and reacting the product with an orthoformic acid ester to effect the cyclization. CONSTITUTION:The objective compound of formula III is produced by (1) reacting a compound of formula I (X1-X3 are halogen; Y1 and Y2 are H or halogen; R is lower alkyl) with an amine of formula R1-NH2 (R1 is lower alkyl, cycloalkyl, benzyl, phenyl, etc.) in a solvent (e.g. DMF) at 20-130 deg.C for 30min-3 hr under stirring and (2) cyclizing the resultant compound of formula II with an orthoformic acid ester in the presence or absence of acetic anhydride at 100-150 deg.C for 1-5hr under heating and stirring. The 1st reaction is usually carried out in the presence of an acid acceptor, which may be the amine compound used in excess.
Patent JP-H10233296-A (JP)
Title: Coil disposing structure of plasma treatment device
Inventor: HASEGAWA SHINYA
IPC: H01L21/3065
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a coil disposing structure of a plasma treatment device having an enhanced substrate treating capacity by arranging a coil to a substrate holding body close as possible by simple structure, with enhanced, reliability increasing a substrate treating speed. SOLUTION: A coil disposing structure is configured so that a plasma is generated whereby a substrate 13 is treated in a treatment camber 11, the substrate being carried in/carried out by a carrying mechanism 14 through a port part 12 provided in a side wall of the treatment chamber and disposed on a substrate holding body 15, further a coil 21 for introducing electric power required for plasma generation being disposed around the side wall, when a coil disposition plane 23, which includes at least a part of a winding part and is substantially parallel to a substrate disposition surface 15a of the substrate holding body, is to be defined by this coil, the coil is disposed such that the said coil disposition plane comes near to the substrate disposition surface.
Patent JP-S63217427-A (JP)
Title: Retry control device for information processing system
Inventor: SUZUMURA YASUNARI
IPC: G06F11/14
Filed: 1987-03-05
Abstract: PURPOSE:To avoid deterioration of the detecting capacity for hardware abnormality by using a means which sets the propriety for execution of a retry and a means which switches the validity and the invalidity of a retry request output action in response to the setting result of said setting means. CONSTITUTION:When a retry practicable state is set at a retry ON/OFF register 4 serving as a retry practicability setting means (a normal processing state), the output (retry inhibition 41) of the register 4 is set at 'L' and a retry request control means is set in a retry inhibiting state. Then the lock functions are released for OR gates 261 and 262 and a NOT element 252 and the output of a retry request and therefore the execution of a retry is possible as conventional. When a retry practicable state is set (a self-diagnosis state), the output (retry inhibition 41) of the register 4 is set at 'H'. Then the retry request control means invalidates a lock function to inhibit a retry and inhibits the output of the retry request. Thus it is possible to ensure the high process continuing capacity as well as the high error detecting capacity.
Patent JP-H02228333-A (JP)
Title: Surface treatment of thermoplastic film
Inventor: TSUNASHIMA KENJI
IPC: B29C55/02
Filed: 1989-03-01
Abstract: PURPOSE:To improve adhesiveness, water resistance and long-term stability in a highly humid state by solidifying a molten thermoplastic film adhered on the surface of a cooling body with a liq. film while applying a static charge thereon and performing a corona discharge treatment. CONSTITUTION:A molten thermoplastic film (e.g. polyethylene terephthalate film) is adhered on a cooling body having a liq. film with a thickness of 5mum or less and cooled and solidified. After the remaining liq. is completely eliminated, this film is treated by means of a corona discharge treatment in an air with a high humidity of 70RH% or higher or in N2 gas with an oxygen concn. of 0.1vol.% or lower at the closet distance between an electrode and the film surface of 0.5-2.0mm and under the conditions of an applied voltage of 5-40kV, a frequency of 50Hz-50kHz and 20-150w.min/m<2>.
Patent JP-H08169435-A (JP)
Title: Folding structure
Inventor: HONDA SEITARO
IPC: B65D5/36
Filed: 1994-02-10
Abstract: PURPOSE: To easily fold a sheet, facilitate an opening, make it hardly deform at the time of opening, and fold it flat without disassembling, by providing a folding structure or a joint structure in which at least one of the bottom plate or the top plate of a cylinder has ridge-folds and root-folds intersected with each other. CONSTITUTION: Ridge-holds 3 and root-folds 4, 5 are made on the bottom plate 1 and the top plate 2 and the fold 5 is bent to stick the joining part 6 to the joining part 8 and then the folds 3, 10 are bent in this order to stick them to the joining part 9 of the cylindrical plate of the joining part 7. The fold 11 is bent to stick the joining part 12 to one end of the cylindrical plate and constitute a folding structure. Since the fold 3 and the fold 4 are intersected with each other, when the cylindrical body is folded, the fold 3 is bent and the fold 4 is opened and when the cylindrical body is opened, the fold 3 is opened and the fold 4 is bent. In this way, these are moved reversely to each other by the interlocking motion. And hence, when the cylindrical body is opened to use it, a rigidity is generated against the crease direction a-a and the deforming motion of the cylindrical body can be prevented.