baber/WOPTO huggingface dataset:
Patent JP-H10290917-A (JP)
Title: Stack gas device and extruder
Inventor: MATSUDA MASAHIRO
IPC: B29C47/08
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a stack gas device and an extruder in which the exhausting efficiency is improved and the falling of residues depositing on an exhaust passage is prevented. SOLUTION: A stack gas device and an extruder are set in the upper side of a gas generating place and provided with a stack gas hood 32 having an opening part sucking a gas and a loover 14 attached to the opening part. The loover 14 is provided with plural blades 42 arrayed at prescribed intervals, plural narrow suction holes 45 formed between the respective blades 42 and a groove 46 provided on the upper face of each of the blades 42 to receive falling residues. The groove 46 of the other blades 42 is arranged directly below the inner end 42a of each of the blades 42.
Patent JP-H04311659-A (JP)
Title: Fuel supply quantity control method and carburetor
Inventor: TANBA SHINICHI
IPC: F02M7/23
Filed: 1991-04-08
Abstract: PURPOSE:To improve fuel consumption and reduce exhaust gas emission by reducing fuel supply quantity in a medium load region where fuel can be easily atomized in the warming-up state of an engine. CONSTITUTION:A float chamber 12 is provided with a float 13 for keeping the fuel oil level F1 constant. A main nozzle 20 is opened below the fuel oil level F1 in the float chamber 12. In the main nozzle 20, its upper end is opened to the venturi part 14 of an intake passage 10, and its side wall 24 is provided with plural bleed air holes 22. These bleed air holes 22 are communicated with the intake passage 10 through a bleed air chamber 23 provided at the outer periphery of the main nozzle 20, and a main air jet 25 so as to mix bleed air A1 into fuel F sucked out of the main nozzle 20 into the intake passage 10 to accelerate the atomization of fuel F. All the bleed air holes 22 are provided above the fuel oil level F1.
Patent JP-S63267763-A (JP)
Title: Optically active compound containing pyrimidine skeleton
Inventor: MIYAZAWA KAZUTOSHI
IPC: C09K19/34
Filed: 1987-04-27
Abstract: NEW MATERIAL:The compound of formula I (R<1> is 1-20C alkyl or alkyloxy; R with asterisk is optically active group). EXAMPLE:(S)-5-(4'-methylhexyl)-2-(4'-octyl-4''-biphenylyl)pyrimidine. USE:A liquid crystal compound capable of forming a composition having high spontaneous polarization and exhibiting suitable ferroelectric liquid crystal temperature range. PREPARATION:The compound of formula I can be produced e.g. by reacting a compound of formula II with a compound of formula III, converting the OH of the resultant compound of formula IV with a chlorination agent such as oxychloride and reducing the product in the presence of a catalyst such as Pd-C.
Patent JP-S602288-A (JP)
Inventor: YAMADA MASAAKI
IPC: D06F39/12
Filed: 1984-05-22
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-S5946229-A (JP)
Title: Manufacture of freeze dry product for use of skeleton contrast
Inventor: BARII FUOSUTAA BANDEYUZEE
IPC: A61K51/00
Filed: 1983-06-10
Abstract: A process for making a lyophilized composition, useful for skeletal imaging, containing diphosphonates, stannous reductant, and optionally, a gentisate stabilizer. The process comprises (1) preparing an aqueous solution of diphosphonate, reductant, and optional stabilizer, (2) adjusting the pH of the solution formed in step one to a pH in the range from about 4.2 to about 4.8, and (3) lyophilizing the pH-adjusted solution.
Patent JP-H042670-A (JP)
Title: Method for joining superconductive wire material and heating device therefor
Inventor: NAKANISHI YASUMASA
IPC: H01B12/02
Filed: 1990-04-19
Abstract: PURPOSE:To readily and surely join superconducting wire materials each other by applying a mixture of composition powder having a composition equivalent to a superconducting wire material and a binder to the opposite end faces of superconducting wire materials and sintering the mixture in specific conditions and then gradually cooling the sintered material while making adsorb oxygen. CONSTITUTION:A mixture of composition powder 3 compounded so as to become a composition ratio equivalent to that of superconducting wire materials 1 and 1 and a binder such as an organic solvent is applied to the opposite end faces 2 and 2 of the superconducting wire materials 1 and 1 and a joint part 4 is formed by bringing the opposite end faces into contact with each other. Then the joint part 4 is heated at a temperature lower than melting point of composition powder 3 while retaining contact state of opposite end faces 2 and 2 of the superconducting wire materials 1 and 1 to sinter the composition powder 3 between both opposite end faces 2 and 2 and the joined material is gradually cooled while carrying out sufficient oxygen absorption in atmosphere or under partial pressure of oxygen to form a continuous body 1' of the super conducting material between opposite end faces 2 and 2.
Patent JP-S5531764-A (JP)
Title: Wire-rod drawing-out apparatus
Inventor: MORIYAMA KAZUFUMI
IPC: B65H49/02
Filed: 1978-08-26
Abstract: PURPOSE: To enable drawing-out of wire-rod in the low tension state free from tension variation by compulsorily operating a swing releasing guide and arranging a means which revolves in the same way to a bobbin and suppresses the swing releasing of wire-rod.  
     CONSTITUTION: When a drawing-out apparatus 5 is started during a wire-twisting mechine 1 is accelerated, only a swing releasing guide ring 6 is revolved, and when the wire twisting machine 1 becomes close to constant speed revolution, a clutch 13 is connected and a bobbin 8 is revolved. As the ring 6 revolves at a speed higher than the bobbin 8 in the same direction, if the swing release of a wire-rod W is insufficient, the wire-rod W contacts with the ring 6, and swing release is performed compulsorily, but as the wire-rod contacts with a whisker 71 before reaching the ring 6, a proper brake is applied, and the over release of winding above necessary is suppressed, and wire-rod is drawn-out with a stable tension. On stoppage, if the ring 6 is stopped concurrently with or after the stop of the wire twisting mechine 1, the wire-rod W can be stopped without slackness through the stop of the ring 6 and the restraint action due to the whisker 71. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02283184-A (JP)
Title: Low frequency replacement method and its circuit
Inventor: KITAGAWA SHINICHIRO
IPC: H04N7/12
Filed: 1989-04-24
Abstract: PURPOSE:To attain proper setting by controlling replacement quantity with broadcast/nonbroadcast discrimination code output. CONSTITUTION:A MUSE signal is outputted from a band compression video signal generator 12. A control signal detection circuit 22 detects a control signal of the MUSE signal converted into a digital signal by an A/D converter circuit 18 and outputs a broadcast/nonbroadcast discrimination code signal in the control signal to a replacement quantity setting circuit 10. The circuit 10 is controlled by the code signal to decrease the replacement quantity at the reception of the nonbroadcast signal and to increase the replacement quantity at the reception of the broadcast signal. Then the resulting signal is displayed on a high definition monitor 16 via a TCI decode circuit 38 and a D/A converter circuit 40.
Patent JP-H08297190-A (JP)
Title: Inspecting method for reactor fuel guide pin
Inventor: SUYAMA SHOJI
IPC: G21C17/07
Filed: 1995-04-27
Abstract: PURPOSE: To provide a method capable of accurately inspecting the structural integrity of a fuel guide pin including a screw clearance groove section and a screw section base end regardless of the coupling degree of the fuel guide pin into the insertion hole of a core plate. CONSTITUTION: The direct projection method from the outer periphery of a fuel guide pin 1 for detecting cracks on the pin neck lower section la' of the pin 1, the single reflection method from the outer periphery of the pin 1 for detecting cracks on a screw clearance groove section 1b' and a screw section base end 1c', and the incidence method from a core plate 3 are concurrently used. The shape echo generated when a shoulder section 1g near a screw section 1b is used as a reflection source is detected by the direct projection method, it is compared with the shape echo of a comparison test piece having the same shape and size as those of the fuel guide pin 1, and the pressure contact degree between the fuel guide pin 1 and the insertion hole 3a of the core plate 3 by cold fit is detected in advance.  The detected result of the pressure contact degree is used for correcting the flaw detection sensitivity by selectively empolying the single reflection method and incidence method.
Patent JP-S58222472-A (JP)
Title: Miniature tape cassette adaptor
Inventor: TSUCHIYA EIICHI
IPC: G11B25/06
Filed: 1982-06-17
Abstract: PURPOSE:To stabilize the traveling of a tape with no backlash, by giving a direct function to a loading pole and pressing the loading pole to a V-shaped fixed stopper to lock the pole to the loading end position. CONSTITUTION:A coil spring 30 stretched between a pin 25 and a pin 27 is expanded by the final turning operation of an operation knob 10, and a link 22 is energized in a direction where it pulls a loading arm 5. Therefore the arm 5 is energized to turn clockwise by a coil spring 30, and then the tip side face 5a of the arm 5 is pressed against the lower hook surface 31a of a fixed stopper 31. At the same time, the upper part of a pole 3 is pressed and fitted to a V-shaped reception part 31b. As a result, the lower part of the pole 3 of the arm 5 of an adaptor 1 is pressed and hooked to the lower hooking surface 31a of the stopper 31; while the upper part of the pole 3 is pressed at its opposite side by a lock lever 20 and then fitted and press-fixed within the part 31b.
Patent JP-S59228117-A (JP)
Title: Case for electric measuring instrument
Inventor: NAKAMURA YOSHIAKI
IPC: G01D11/24
Filed: 1983-06-10
Abstract: PURPOSE:To prevent the attachment of fused metal to the outer wall of a metal base, by providing a surrounding projection around a projection for welding on the surface to be welded of a cover fixing piece. CONSTITUTION:At first, a surface to be welded 2a of a cover fixing piece 2 is made to face the outer wall of a metal base 1, and a mechanical force is applied to the outer wall of the metal base 1. When a welding current is conducted between the metal base 1 and the cover fixing piece 2, the temperature in the vicinity of the contact part is rapidly increased. The tip part of the welding projection 2c is softened and deformed. A surrounding projection 2d is contacted with the outer wall of the metal base 1. The fused metal is shielded by the surrounding projection 2d, which is already contacted with the outer wall of the metal base 1, and is not splashed to the outside but collected in the inside. The fused metal is solidified as a unitary body, and the welding is finished.
Patent JP-H0645461-A (JP)
Title: Method for manufacture of contact structure in integrated circuit and structure
Inventor: MAIKERU HASURAMU
IPC: H01L21/768
Filed: 1993-04-30
Abstract: PURPOSE: To provide a contact structure by dispensing with providing an enclosure, i.e., a contour ground in a mutually connecting layer without voids or the other defects by protecting a conductive element existing at a lower side against damages while the connecting layer is formed. CONSTITUTION: Part of a buffer layer 24, not converted with a first mutually connecting layer 26 is removed, and a second conductive layer is adhesively formed on an integraged circuit. Then, the second layer is etched anisotropically to form a conductive sidewall spacer 30 along a vertical sidewall of the first connecting layer. In this case, at least one of the spacers is formed with an electric contact, while a conductive element exists at the lower side.
Patent JP-S56101399-A (JP)
Title: Motor driving circuit
Inventor: IINUMA HIDEO
IPC: H02P8/16
Filed: 1979-08-16
Abstract: PURPOSE:To eliminate the wasteful electric power consumption by expanding the width of the motor driving pulse upon increase or decrease in the voltage of a power source. CONSTITUTION:A frequency divider D2 is reset by a reset signal from a resetting circuit C upon connection of a battery. When the frequency divider D2 receives the output of a frequency divider D1 connected to a quartz oscillator Q and counts the using time of the battery. Pulses inverting its output state are applied to the gates G1, G2, G3 and G4 from the terminals d1, d2 and d3 at every approx. 97days, approx. 194 days and approx. 388 days. With such pulses, the gate G1 is opened at the initial 97 days, the gate G2 is opened at the next 97 days, the gate G3 is opened further at the next 97 days, and thereafter the gate G4 is opened. The pulses Pa, Pb, Pc, Pd having sequentially expanded pulse widths are sequentially applied from the pulse generator A to the respective gates. Thus, the drive pulses having wider width in accordance with the decrease in the voltage of the power source are applied from the gate G7 to the motor, thereby preventing the wasteful electric power consumption.
Patent JP-H1143567-A (JP)
Title: Polystyrene-based resin composition and molded product
Inventor: YOSHIMI SHUJI
IPC: C08L25/04
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition, having antimicrobial properties, excellent in transparency and useful as a part, a container, etc., in a refrigerator or a laminating film, etc., for food packaging or an expanded tray by including a specific antimicrobial agent in a polystyrene-based resin. SOLUTION: This composition is obtained by uniformly premixing, e.g. a styrene-based monomer with a copolymerizable compound, copolymerizing the resultant mixture at 140-200 deg.C polymerizing temperature until the final conversion rate attains >=60 wt.% and recovering the unreacted monomer and uniformly mixing the resultant polystyrene-based resin with 0.005-1 wt.% antimicrobial agent having 1.5-1.7 refractive index (especially -0.05 to +0.10 based on the refractive index of the polystyrene-based resin) and <=5 μm weight-average particle diameter (an inorganic antimicrobial agent obtained by supporting silver, copper and zinc, etc., having antimicrobial effects in combination thereon) and kneading the resultant mixture at about 200 deg.C with a granulator.
Patent JP-S58223295-A (JP)
Inventor: SHIMADA KAZUYUKI
IPC: H05B37/02
Filed: 1982-06-19
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-S62263171-A (JP)
Title: Production of epoxy compound
Inventor: MURAKAMI YUKITO
IPC: B01J31/22
Filed: 1986-05-09
Abstract: PURPOSE:To obtain the titled compound in high selectivity, by adding a niobium- oxygen complex having a macrocyclic imine as a ligand to a reaction system and oxidizing a chain unsaturated hydrocarbon having at least one carbon- carbon double bond in the interior of the molecule with O2 while irradiating with visible rays. CONSTITUTION:A chain unsaturated hydrocarbon, e.g. 2-hexene, etc., having at least one carbon-carbon double bond in the interior of the molecular chain is oxidized to give a compound having epoxy group in the interior of the molecular chain, e.g. 2,3-epoxyhexane, etc. In the process, a niobium-oxygen complex having a macrocyclic imine as a ligand, i.e. a complex, expressed by the formula and having niobium which is the central meal coordinated with the macrocyclic imine ligand and oxygen, e.g. [Nb(TTP)]2O3, etc., as a catalyst is added to the reaction system and the above-mentioned unsaturated hydrocarbon is oxidized with molecular oxygen while irradiated with visible rays to afford the aimed epoxy compound, e.g. 2,3-epoxyhexane, etc. USE:A synthetic raw material for medicines, agricultural chemicals, etc.
Patent JP-S5533025-A (JP)
Title: Pressure-to-electricity converter
Inventor: KAKIMOTO SHIYOUICHI
IPC: G01L9/04
Filed: 1978-08-28
Abstract: PURPOSE: To improve the characteristics of a pressure-to-electricity converter, by preparing a diaphragm member which is a thin plate of silicon crystal and has  strain gauge parts in prescribed positions, preparing support members which are  made of silicon crystal separately from the diaphragm member and support it, and  coupling these members with one another by a bonding agent.  
     CONSTITUTION: The strain gauge parts 12 are produced by diffusion in the thin plate 11, which is made of silicon crystal and serves as the diaphragm member. The bottom of the thin plate 11 is etched to a prescribed thickness. The support members 13' made of silicon crystal are bonded to both the ends of the thin plate 11  by gold which is made into a eutectic AuSi alloy. The bottoms of the support members 13' are fixed on a mount 21 having a through hole 22. Since the diaphragm member and the support members are separately prepared, the diaphragm member can be etched to a uniform thickness. This results in reducing the scatter in the characteristics. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61266655-A (JP)
Inventor: SANTO YOSHIKAZU
IPC: D06B1/04
Filed: 1985-05-16
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-H043342-A (JP)
Title: Actuator inspection device
Inventor: SATO SENJI
IPC: G11B7/22
Filed: 1990-04-20
Abstract: PURPOSE:To satisfactorily inspect an actuator in a short time without requiring an external sensor by detecting the signal generated in one driving coil at the time of imparting a driving signal to the other driving coil, thereby inspecting the actuator. CONSTITUTION:The counter electromotive force of a focus coil 14 is inputted to a phase comparator 42 through a band-pass filter 40. This phase comparator 42 compares its phase with the phase of the output voltage of an oscillator 44, namely, the driving voltage applied to a tracking coil 16 to detect the direction of positional deviation displacement of a movable assembly 10. The phase deviation is also detected in accordance with the magnitude of the counter- electromotive force. These inspection data are not only supplied to a display part 46 and are displayed but also recorded by a recording part 48. Thus, this device can satisfactorily inspect the actuator position or the like without requiring an external sensor.
Patent JP-H02283057-A (JP)
Title: Nonvolatile semiconductor device
Inventor: ARAI KATSUJIROU
IPC: H01L21/822
Filed: 1989-04-25
Abstract: PURPOSE:To absorb substrate current due to hot carrier generated near a drain at a source region efficiently and prevent instability of the substrate potential by forming a high-concentration diffusion layer which is of the same type as the substrate in the source region of a storage element. CONSTITUTION:A P-type well diffusion layer 2 is formed at an N-type silicon substrate 1 and a thick-film isolation oxide film 3 is formed by the selective oxidation method. Then, a first conductive film 6 by a polycrystalline silicon film is formed on a gate oxide film 5 and a silicon oxide film 7 is formed by the thermal oxidation method using this first conductive film 6. A second conductive film 8 which becomes a gate electrode is formed on it. Then, N-type high-concentration diffusion layers 9 and 10 are formed at one part of a drain region and a source region of an EPROM storage element. Then, a P-type high-concentration diffusion layer 11 is formed at one part of the source region. Then, a grounded metal wire 13 connecting between the storage elements is provided at the boundary of these two diffusion layers to achieve an efficient absorption of substrate current and stability of substrate potential.
Patent JP-S61264097-A (JP)
Title: Working fluid
Inventor: MINAGAWA KENICHIRO
IPC: C10M105/62
Filed: 1985-05-17
Abstract: PURPOSE:A working fluid, containing a specific compound and a silicone oil together, having moderate rubber swelling property and a low ratio of changing the rubber hardness and improved low temperature characteristics, and suitable for automotive brake fluids, etc. CONSTITUTION:A working fluid obtained by incorporating (A) 1-80wt% compound expressed by formula I or II (R<1> and R<4> are 6-28C branched chain aliphatic hydrocarbon; R<2>, R<3> and R<5> are 1-28C aliphatic hydrocarbon; R<6> is methylene or ethylene; AO is 2-4C oxyalkylene; l, m and n are average number of added alkylene oxide mol and 0-10; X is O or N; a and b are 0 when X is O, and 1 when X is N) and with (B) 20-99wt% silicone oil, preferably dimethylpolysiloxane. For example, the compound expressed by formula I is obtained by reacting an alcohol having the formula R1X as a residue with a 1-26C alkyl halide. For example, the compound expressed by formula II is obtained by reacting an alcohol having the formula R<4>(R<5>)bX as a residue with a methylene dihalide.
Patent JP-S5533042-A (JP)
Title: Temperature-compenstated solenoid
Inventor: KAWAMURA AKIRA
IPC: F16K31/06
Filed: 1978-08-29
Abstract: PURPOSE: To compensate the decrease in magnetomotive force due to the rise in temperature, by coupling windings in series with resistors of negative temperature coefficient and connecting the series circuits in parallel with excitation windings.  
     CONSTITUTION: A right and a left fixed cores 1, 2 are fitted in a cylindrical yoke 3. A movable core 6 is supported on bearings 4, 4A so that the core 6 can slide in the axial direction. The windings 9, 9A are provided around bobbins 8, 8A. The excitation windings 10, 10A are provided around the bobbins in the same direction as the windings 9, 9A and connected in parallel therewith. Thermistors 11, 11A are coupled in series with the windings 9, 9A. Even if the temperature of the windings rises, the currents of the series circuits do not decrease because the resistance of the thermistors falls. This results in compensating the fall in the magnetomotive force due to the rise in the temperature. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07318198-A (JP)
Title: Heat exchanger with fins
Inventor: TANIGUCHI MITSUNORI
IPC: F25B1/00
Filed: 1994-05-19
Abstract: PURPOSE:To prevent lowering of a heat transfer coefficient on the refrigerant side and to obtain the amount of heat exchange being equal to the one in the case of use of a single-constituent refrigerant, even when a non-azeotropic mixture refrigerant is used as the refrigerant, in an evaporator with fins of an air conditioner, a refrigerating appliance, an automobile appliance or others wherein heat is given and taken between the refrigerant and a fluid such as air. CONSTITUTION:A refrigerant separator 8, such as a packing tower, which has a function of separating a non-azeotropic mixture refrigerant into a plurality of non-azeotropic mixture refrigerants being different in a composition ratio or single-constituent refrigerants desirably is provided on the inlet side of a refrigerant flow passage 10 formed by joining heat transfer pipes 7 mutually.
Patent JP-H06313027-A (JP)
Title: Epoxy resin molding material for sealing
Inventor: TORII MUNETOMO
IPC: C08G59/20
Filed: 1993-05-06
Abstract: PURPOSE:To obtain an epoxy resin molding material for sealing excellent in crack resistance after hygroscopic soldering treatment. CONSTITUTION:This epoxy resin molding material for sealing contains a tetramethyldihydroxybiphenylglycidyl ethereal epoxy resin and an organopolysiloxane. The whole tetramethyldihydroxybiphenylglycidyl ethereal epoxy resins can be used as the tetramethyldihydroxybiphenylglycidyl ethereal epoxy resin and added in an amount of preferably 5-25wt.% based on the total amount. The whole organopolysiloxanes such as silicone oils and silicone rubbers can be used as the organopolysiloxane and added in an amount of 1-5wt.% based on the total amount.