baber/WOPTO huggingface dataset:
Patent JP-S5556214-A (JP)
Title: Voltage stabilizer circuit
Inventor: MORI EIZOU
IPC: G05F3/20
Filed: 1978-10-18
Abstract: PURPOSE: To reduce dependencies of a power voltage and temperature by connecting a diode between the collector and base of a transistor in a forward direction and a resistance between its base and emitter.  
     CONSTITUTION: The emitter of transistor TR 1  is connected to a negative power supply and its collector is to a positive power supply through resistance R 1 . Further, its base is connected to the cathode of diode D 1  and also to the negative power supply through resistance R 2 . The anode of D 1 , on the other hand, is connected to the collector of TR 1  and an output terminal is also to the collector of TR 1 . In this constitution, a current through D 1  can be increased to a range where variation in voltage to current is small by a current flowing through resistance R 2 . An output voltage is therefore the sum of a base-emitter voltage of TR 1  and an anode- cathode voltage of D 1 , so that variation in output voltage will be small in comparison with that in power voltage. In addition, using a resistance element with a negative temperature as resistance R 2  makes temperature compensation possible. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61286660-A (JP)
Title: Kinetic energy conversion device between rotational motion and rectilinear motion
Inventor: INOUE YOSHIYUKI
IPC: F16H19/02
Filed: 1985-06-13
Abstract: PURPOSE:To raise a degree of kinetic energy conversion efficiency, by making an axial component of force a yet stronger one in a taction state between a rotary ring, which is held by a moving body and rollingly contacts with the outer circumference of a rotary shaft followingly rollable in a state of its partial inner circumference being axially tilted, and the moving body. CONSTITUTION:A rotary shaft 2 is pierced through a moving body free of relative rotation and movement in a relative axial direction. A ball bearing 4, rollingly contacting with the outer circumference of this rotary shaft 2 follower-rollably with an inner diametral surface 3a of an inner ring 3, is held by the moving body 1. The inner ring internal diametral surface 3a being pressed to the rotary shaft 2 makes the form of an envelope A to be obtained a most outer circumferential part of the rotary shaft 2 at the time of being rotated centering on an axis 4a of a bearing turning aside the rotary shaft 2 and contacting with it in an axial tilting attitude a fundamental form. Therefore, an axial component of force to be received at the time of follower-rolling with the rotary shaft come to being powerful and stable, thus kinetic energy conversion efficiency is well raised up.
Patent JP-S63294239-A (JP)
Title: Fg sensor
Inventor: SOSHIN KOJI
IPC: H02K11/00
Filed: 1987-05-26
Abstract: PURPOSE:To increase output voltage by concentrically forming a plurality of peripheral coil patterns, connecting the internal coil patterns in series in succession from external coil patterns into a coil section. CONSTITUTION:External and internal double coil patterns la, lb connected in series are shaped as a coil section 2 formed to a printed circuit board. In the coil patterns la, lb, the pitches of coil winding sections in the adjacent same direction are brought to 2pi while one 1 of a parallel pair of the coil winding sections as the effective sections of the coil pattern la on the outside is shaped just under the center of an N pile and the other 4 just under a borderline between an adjacent S pole and the next N pole, respectively. A parallel pair of the coil winding sections 2, 3 as the effective sections of the coil pattern lb on the inside are displaced and formed at every pi/2 to the corresponding coil winding sections of the coil pattern lb on the outside.
Patent JP-H02307251-A (JP)
Title: Resin-sealed semiconductor device
Inventor: KINOSHITA TAKASHI
IPC: H01L23/40
Filed: 1989-05-22
Abstract: PURPOSE:To obtain a semiconductor package having excellent heat radiation properties by a method wherein a resin unit which seals a semiconductor chip and inner leads and has an aperture reaching the one surface of the semiconductor chip, radiating fins which are fixed to the upper surface of the resin unit with highly heat-conducting adhesive filling the aperture, etc., are provided. CONSTITUTION:A semiconductor package is composed of inner leads 2, a semiconductor chip 3 which is electrically connected to the inner leads 2 with fine metal wires 4 and supported by the inner leads 2, a resin unit 1 which seals the semiconductor chip 3 and the inner leads 2 and has an aperture reaching the one surface of the semiconductor chip 3 and radiating fins 6 which are fixed to the upper surface of the resin unit with highly heat-conducting adhesive 5 filling the aperture. For instance, after the electrode pads of the semiconductor chip 3 are electrically connected to the inner leads 2 with the fine metal wires 4, the resin unit 1 is formed by transfer-molding with a die which is so designed as to provide the aperture on a part of the upper surface of the semiconductor chip 3 where circuits are not formed. Then the aperture is filled with the silicone system adhesive 5 having excellent heat-conducting properties and the metal radiating fins 6 are attached.
Patent JP-S5653684-A (JP)
Title: Production of cephalosporin derivative
Inventor: MURAKAMI MASAHIRO
IPC: C07D501/04
Filed: 1979-10-06
Abstract: PURPOSE: A cephem derivative is made to react with a thiol of thiadiazole to produce the titled compound that has strong bactericidal activity against a wide range of microorganisms safely and effectively in high yield.  
     CONSTITUTION: The reaction of 7-(1H-tetrazol-1-ylacetamide)-3-(benzimidazol-2- yl)thiomethyl-3-cephem-4-carboxylic acid or its salt with a compound of formula II (R is H, methyl) is conducted in a solvent such as N,N-dimethylformamide, preferably in the presence of an acid catalyst such as hydrochloric acid or sulfuric aicd to give a compound of formula III or its salt. The starting material, the compound of formula I, is obtained by the reaction of 7-(1H-tetrazol-1-yl-acetamide) cephalosporanic acid with 2-mercatobenzimidazole. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11323196-A (JP)
Title: Coating fluid for light-scattering film
Inventor: FUKUYOSHI KENZO
IPC: B05D7/00
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a coating fluid which can form a coating film having sufficiently practical scattering properties and giving a bright white scattered light, wherein the extinction coefficient of a transparent resin is specified as measured when the resin and transparent particles are dissolved or dispersed, and the solution or dispersion is applied to a substrate to form a light-scattering film thereon. SOLUTION: A coating solution for a light-scattering film is obtained by dispersing or dissolving 5-45 pts.wt. transparent resin having an extinction coefficient of 1×10<-2> , desirably, 1×10<-3> or below and a refractive index of 1.3-1.7 and 5-45 pts.wt. transparent particles having a particle diameter at least equal to the wavelength of visible light, desirably, 0.4-2 μm and having a refractive index higher than that of the transparent resin and spacer particles having a refractive index as high as that of the transparent resin in 10-90 pts.wt. at least one solvent selected among alcohols, aromatic hydrocarbons, ketones, cellosolves, carbitols, propylene glycol methyl ethers, polypropylene glycol alkyl ethers, acetic esters, etc.
Patent JP-H10292492-A (JP)
Title: Column beam connection structure, metal fixture used for it, and wooden building
Inventor: TABUCHI TOSHIKI
IPC: E04B1/26
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To firmly resist against a stress caused by the torsion of columns and beams after construction by providing a vertical plane, rising vertically from the center of a column contact surface relative to a column without producing any joint and integrally, on a beam metal fitting. SOLUTION: On a beam metal fitting, a column contact surface and vertical surface are formed integrally without any joint in order to maintain the connecting strength of a beam, and beam supporting surface is welded to the bottom of the beam metal fitting. At the area of a column 1 where the column contact surface is contacted, a recess 14 is formed by an amount equivalent to the area and thickness of the column contact surface and, after the column contact surface is matched with the recess 14, the column contact surface is stored and fixed with bolts. Then, a groove 16 is provided vertically from the joint 15 of the beam, the beam is put on a beam supporting surface while the groove 16 is inserted into the vertical plane of the beam metal fitting and, after positioning, the columns and beams are connected with bolts.  Thus, the column contact surface and vertical surface are formed integrally without any joint so as to firmly resist a stress caused due to a torsion of the column 1 and beam after construction.
Patent JP-H10321027-A (JP)
Title: Polarized light optical element, polarized light optical system, and projection device
Inventor: KITAGAWA HISATAKE
IPC: F21V9/14
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To convent a linearly polarized light component of non-polarized light into a single linearly polarized light component for increasing brightness by arranging first and second prism parts and a polarized beam splatter film, and a polarized light compensation means for aligning linearly polarized light emitted from either one of a first prism part and a second prism part to the other linearly polarized light. SOLUTION: First and second Dove prisms 8a, 8b are connected so as to face their bottoms via a polarized beam splitter film 12 to form a prism body 7. A quarter-wavelength plate 13 serving as a compensator for compensating the phase of a linearly polarized light component is fixed to the outgoing radiation surface of the second Dove prism 8b. Even if non-polarized light enters from either prism parts, it is separated into orthogonal linearly polarized light components by the film 12, a reflected linearly polarized light component is emitted from the outgoing radiation surface, a transmitted linearly polarized light part is aligned to other linearly polarized light component with the quarter- wavelength plate 13, thus enabling only a single linearly polarized light component is can be emitted.
Patent JP-H08307008-A (JP)
Title: Multilayer film structure and face luminescence laser
Inventor: NAKAGAWA SHIGERU
IPC: H01S5/343
Filed: 1995-04-28
Abstract: PURPOSE: To provide a multilayer film structure which can greatly reduce the combined internal residual stresses of a laminate of alternately laminated first and second layers on a semiconductor substrate and a planar light-emitting laser using it as a reflecting mirror. CONSTITUTION: This laser has a multilayered dielectric film mirror 4 formed by depositing on a semiconductor (GaAs) substrate pairs of first (SiO2 ) layers 2 and second (TiO2 ) layers 3 of specified thicknesses. When they are deposited on the substrate, the first layers have a residual shrinkage stress, and second layer has a residual expansion stress equal or approximately equal to the shrinkage stress.
Patent JP-S5831233-A (JP)
Title: Forced ventilation type bedcloth
Inventor: OKADA TAKASHI
IPC: A47C21/04
Filed: 1981-08-19
Abstract: PURPOSE:To increase heat capacity, and to improve comfortableness by a method wherein a blast from a blower incorporating a heater is forwarded into a mat, blown out from the surface of the mat and sent continuously up to a set temperature and operation and suspension are repeated. CONSTITUTION:When a heating switch 24 is closed, the heater 7 is conducted, a delay circuit is operated, the blower 6 is turned while being delayed by time set, and hot air having a predetermined temperature is forwarded into the mat 2 until the inside of the mat 2 reaches the predetermined temperature. In this case, the heater 7 is controlled by means of an air-temperature sensor 15, and the temperature of air is kept constant. The hot air to the mat 2 ventilates the surface of the mat 2, and is blown off. When a temperature 14 in the mat 2 reaches a  temperature set, conduction to the heater 7 and the operation and suspension of  the blower 6 are repeated at a period set. According to such constitution, heat capacity can be increased, and comfortableness of the user can be improved.
Patent JP-H02306735-A (JP)
Title: Data transmission/reception system
Inventor: KOBA MITSUHIRO
IPC: H04L1/00
Filed: 1989-05-22
Abstract: PURPOSE:To continue normal data communication by matching the data transfer speed between a communication controller and a MODEM with the transmission speed of the MODEM in response to a detection signal when there is any difference between data transfer speed information from a transfer speed information output section and transmission speed information from the MODEM takes place. CONSTITUTION:When the degradation takes place in the line quality of a line formed with an opposite equipment for data communication, transmission speed information supplied from a MODEM 6 to a detection section 10 has a different value from the data transfer speed of the data transferred between a communication controller 4 and a MODEM 6 and outputted from a transfer speed information output section 8. Thus, the detection signal is outputted from the detection section 10 and the detection signal is used to match the data transfer speed of the data transferred between the communication controller 4 and the MODEM 6 with the transmission speed of the MODEM 6. Thus, even when the line quality is degradation during data communication, normal data communication is continued.
Patent JP-S63298988-A (JP)
Title: Sheathed heater
Inventor: KUMAKURA SHOICHI
IPC: H05B3/52
Filed: 1987-05-28
Abstract: PURPOSE:To prevent a heating wire from being eccentric by inserting a stem having the electric insulating properties and the heat resisting properties into the coil of the heating wire, to which both end terminals are connected, and then filling up an insulating powder into an outer casing before both edges are sealed. CONSTITUTION:A heating wire 10 and cylindrical terminals 21, 22 connected to its both ends are placed at the central part of an outer casing 1, and then, the terminal 22 penetrates a sealing stopper 13 and projects outside. In the inside of the coil and terminals 21, 22 of the wire 10 is inserted a stem 23 consisting of a material, such as MgO, having the electric insulating properties and the heat resisting properties, and then, an opening at the lower end of the terminal 22 is sealed with silicone resin 24 after the stem 23 is inserted. The terminal 21 is inserted in the inner tube 4 of a filling device 2, and the upper end part thereof is designed so that it can be attached and detached to and from a hook 7 on a central pole 6. When an insulating powder 14, such as MgO, is filled, the device 2 is lowered so that a nozzle 5 is located at the position of the terminal 22, and then, the device 2 is caused to ascend gradually so that the powder 14 between an outer tube 3 and the inner tube 4 is caused to flow through the outer periphery of the nozzle 5 into the outer casing 1. Thereby, the movement of the wire 10 is controlled by the stem 23 so that the wire can surely be prevented from being eccentric.
Patent JP-S618093-A (JP)
Inventor: YOSHIKAWA HIROYUKI
IPC: D06F37/24
Filed: 1984-06-22
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-S5556217-A (JP)
Title: Power circuit
Inventor: FUJITA KOUICHI
IPC: G06F1/24
Filed: 1978-10-20
Abstract: PURPOSE: To make it possible to obtain definitely a reset voltage by restarting voltage supply to an capacitor when a voltage held across the capacitor decreases below a fixed output voltage value after a voltage applied across the capacitor is cut off.  
     CONSTITUTION: Once a voltage across direct-current power supply 2 decreases momently, Zener diode 16 and PNP transistor Tr8 both turn OFF while PNP- Tr17 and PNP-Tr21 turn ON and OFF to cut off external voltage supply from constant-voltage circuit 3A, thereby supplying out only the charge voltage of capacitor 24. Until the charge voltage of capacitor 24 decreases, Tr12 is held ON even if the voltage across power supply 2 recovers and Zener diode 16 is never turned ON, thereby holding circuit 1A in a stand-by state. After the charge voltage of capacitor 24 decreases, the operation of circuit 1A is initially restarted. Consequently, a reset voltage for microprocessor 7 can definitely be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63295610-A (JP)
Title: Polymer containing n-fluoropyridinium salt
Inventor: UMEMOTO TERUO
IPC: C08F8/20
Filed: 1987-05-28
Abstract: PURPOSE:To provide the title polymer useful as a fluorinating agent for organic compounds, which is obtained by reacting a specific polymer containing pyridyl groups with fluorine and a Bronsted acid (metal salt). CONSTITUTION:A pyridyl group-containing polymer having repeating units of formula II obtained by polymerization of a vinylpyridine compound of formula I [wherein R<1-3> are each H, halogen, or lower (halo)alkyl; and R<4> is H or methyl], fluorine diluted to have 99.9-50vol.% with an inert gas of which molar amount is 1-10mol. per mol. of the repeating unit of formula II, and a Bronsted acid (metal salt) (e.g., sodium trifluoromethane-sulfonate) are reacted in the presence of 0.5-10mol. of a trapping agent (e.g., NaF) per mol. of the repeating unit of formula II in a liquid medium (e.g., acetonitrile) at -80-+40 deg.C to produce polymer containing N-fluoropyridinium salt having repeating units of formula III (wherein X<-> is a conjugated base of a Bronsted acid) and a number-average mol.wt. of 1,000 or more.
Patent JP-H08318322-A (JP)
Title: Reinforcing steel supporting column for reinforcing steel bending machine
Inventor: OTSUBO YUJI
IPC: B21D7/06
Filed: 1995-05-29
Abstract: PURPOSE: To bend a steel bar member (referred to as a reinforcing steel) such as the reinforcing steel for reinforced concrete into parallel hair pin shape having the distance of specific times of the reinforcing steel diameter. CONSTITUTION: In a reinforcing steel supporting column 20 fitted to a reinforcing steel bending machine for bending the reinforcing steel P by turning and moving bending rollers 15 fitted to a working table and along the outer ridge of the reinforcing steel supporting column 20 for forming the bending center of the reinforcing steel P to be worked, the reinforcing steel supporting column 20 is composed of a base part 21 restrained and supported to the working table and a reinforcing steel supporting part 22 integrally formed near the center of the base part 21 and having a rectangular longitudinal cross section.  The tip part of the reinforcing steel supporting part 22 abutted on the bending reinforcing steel is formed into arc-shape having diameter size of 0.6-2.0 times of 8-16mm diameter of the reinforcing steel P and further, the side wall at the positioning side of the bending end part Q in the side walls extended from the tip part 22a of the arc-shape is formed into inclining shape so as to be narrower in width than at least the tip part formed into the arc-shape.
Patent JP-H0191786-A (JP)
Title: Cis-action depressant configuration, cis-action counterdepressant configuration, vector, its preparing method and use
Inventor: UIRIAMU EI HASERUTEIN
IPC: C12N15/09
Filed: 1988-05-27
Abstract: Cis-acting repression sequences which are able to provide a cis-acting inhibitory effect on the expression of a gene when placed downstream of the gene in its untranslated message are dislcosed. Cis-acting anti-repression sequences which can relieve the cis-acting repression in the presence of the art gene product are also disclosed. These sequences correspond to a sufficient number of nucleotides from the HIV-I, HIV-2, STLV-3 or HTLV-IV genomes to provide the repression or anti-repression effects. The use of the sequences in vectors and systems to control the expression of a desired gene product is also described.
Patent JP-H0427420-A (JP)
Title: Vapor behavior monitoring device
Inventor: TANAZAWA TAKESHI
IPC: B01D59/34
Filed: 1990-05-22
Abstract: PURPOSE:To rapidly measure such behavior as the metal vapor amt., vapor velocity and vapor velocity distribution without maintenance by detecting the fluorescence of the metal vapor excited by irradiation with a photodetector and analyzing the detected fluorescence signal with an excitation spectrum analyzer. CONSTITUTION:The atom of the metal vapor lifted by the irradiation with laser beams LA and LB is excited by the optical resonance reaction. When the excited metal vapor atom falls on the lower energy level, fluorescence is emitted from the atom. Since the fluorescence is proportional to the amt. of the metal vapor, the fluorescence is detected by a photodetector 16 and analyzed by an excitation spectrum analyzer 18, and the vapor behavior is monitored from the results of analysis. At this time, the analyzer 18 is connected to an indicator of a CRT, etc., to indicate the metal vapor amt., and the result of analysis from the analyzer is indicated.
Patent JP-H08318763-A (JP)
Title: Controller for clutch
Inventor: NORISADA HIROYUKI
IPC: B60W10/10
Filed: 1995-05-29
Abstract: PURPOSE: To restrain overshoot by changing and storing a clutch control parameter when the overshoot of an engine speed is detected, in order to prevent the overshoot, to deteriorate the starting feeling. CONSTITUTION: A control means 1 is provided for supplying the exciting current larger than the exciting current to be found by the relationship between the engine speed change amount and the exciting current or the relationship between the engine speed and the exciting current to a magnetic powder-type electromagnetic clutch 12 when the overshoot amount exceeds the judged value after the overshoot amount of the engine speed, based on variations in properties of an engine 10 or a clutch or deterioration of properties in starting of a vehicle.
Patent JP-S5558338-A (JP)
Title: Manufacture of high tensile steel wire rod
Inventor: KAJIYAMA KATSUYOSHI
IPC: C21D9/52
Filed: 1978-10-23
Abstract: PURPOSE:To manufacture a high strength steel wire rod without hardening by hot rolling steel of a specified compsn. after which the resulting wire rod is forced to cool, circularly spread on a conveyor at a supercooled austenite state, cooled at a specified cooling rate to form a martensite structure, and slowly cooled. CONSTITUTION:Steel contg. C 0.10-0.40%, Si 0.05-1.5%, Mn 0.70-2.50%, Cr 0.10-1.50% and B 0.0002-0.0050% is hot rolled into a wire rod and immediately forced to cool to 500-700 deg.C with a forced cooling unit. The wire rod in a supercooled austenite stage is circularly spread on a conveyor with a laying cone and conveyed. At this state, a blast having a cooling capacity of 7 deg.C/sec or more is sprayed to cool the rod, thus forming a martensite structure all over the rod. The rod is then turned into a coil with a bundling unit and slowly cooled. The resulting wire rod has a high tensile strength of 110kg/mm<2> or more.
Patent JP-S6367250-A (JP)
Inventor: MINEO MASANARI
IPC: B65D8/02
Filed: 1987-05-27
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。