baber/WOPTO huggingface dataset:
Patent JP-H10254278-A (JP)
Title: Fixing roller, manufacture thereof, and fixing device
Inventor: OKUBO MASAHARU
IPC: F16C13/00
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a roller with satisfactory fixing property an excellent durability, by composing a rubber layer with respectively a specified thickness and hardness on a core bar, and composing thin layer of a fluoro resin tube with a specified thickness thereon. SOLUTION: This fixing roller is obtained by forming the thin layer 30 of silicone rubber with the 0.15 to 2.5mm thickness and 1 to 45 deg. rubber hardness on the core bar 23 with the 0.5 to 2.5mm thickness, and forming the PFA tube 24 with 20 to 50μm thickness thereon. Between the core bar 23 and the thin layer of the silicone rubber 30, and between the thin layer of silicone rubber 30 and the FPA tube 24, the primer layer of several or below is formed. This fixing roller can be manufactured by setting the core bar 23 and the FPA tube 24 in a metallic mold, and thereafter pouring the silicone rubber material in the gap thereof, and integrally molding while vulcanizing. Meanwhile, the silicone rubber whose heat conductivity is excellent is adopted however, in order to further raise the heat conductivity, it may be preferable to disperse metallic particles in the silicone rubber.
Patent JP-H07272608-A (JP)
Title: Dc electromagnetic contactor
Inventor: EBISAWA TSUNEO
IPC: H01H50/00
Filed: 1994-03-29
Abstract: PURPOSE:To provide a structure capable of substantially reducing the number of permanent magnets used, or substantially increasing the number of parts in common to a three-pole AC electromagnetic contactor, regarding a two-pole DC electromagnetic contactor using a permanent magnet for magnetically driving an arc generated in an open gap. CONSTITUTION:A permanent magnet 6 is laid between each pole main contact set formed out of a stationary contact 1 and a moving contact 3, or laid instead of the center pole main contact set of a three-pole AC electromagnetic contactor. In this case, a single permanent magnet 6 is used to magnetically drive an arc in an open gap positioned at both sides.
Patent JP-H05319224-A (JP)
Title: Vehicle cross mover and control device thereof
Inventor: TAGUCHI HARUHISA
IPC: B60S9/21
Filed: 1991-02-28
Abstract: PURPOSE:To provide a vehicle cross mover and a control device thereof for a truck, excellent in load resistance and stability possible to safely and surely operate the mover almost automatically by a simple structure. CONSTITUTION:A vehicle cross mover is constituted of a pulley 21 provided in a transmitting shaft system, plurality of vertically movable grounding wheels 25, 25' arranged in parallel with a space in both sides of this pulley at lower down time and a plurality of intermediate wheels 37, 37' lifted by an actuator or the like and brought into contact with also the pulley while pressing down the grounding wheels at operation time, and also providing a control means of the actuator by a signal from a detector or the like possible to detect a safety condition of load weight, its unevenness, tilt of a road, etc., and by a command signal of a driver.
Patent JP-S62216241-A (JP)
Title: Alignment method of wafer
Inventor: FURUYA SHIGERU
IPC: H01L21/68
Filed: 1986-03-18
Abstract: PURPOSE:To increase a contact area with a wafer, and to turn the wafer smoothly by forming the shape of a motor head-shaft rotating the wafer to columnar shapes with two steps. CONSTITUTION:The shape of a shaft is formed to columnar shapes with two steps so as to be able to sufficiently revolve a wafer even when a wafer peripheral section 15c takes a tapered shape or on elliptical shape and the vertical section of a cross section thereof is small. That is, the shaft 20 must have a stepped section 20a and the vertical sections 20b having a smaller diameter, and such a shaft and the wafer 15 are brought into contact. Accordingly, even when the cross section of the peripheral section of the wafer 15 takes approximately a rectangular shape or a projecting shape, the contact areas of the wafer 15 and the shaft are increased, the movement of the shaft is transmitted over the wafer 15 more smoothly, and the wafer 15 follows up to the shaft and is rotated, thus efficiently aligning the wafers.
Patent JP-H05260587-A (JP)
Title: Arc sounding modulating method
IPC: H04R3/04
Filed: 1992-03-16
Abstract: PURPOSE:To obtain an arc sound with fidelity to a sounding source by superimposing an audio frequency current passing a de-emphasis amplifier on an arc current. CONSTITUTION:The higher the frequency component of the audio frequency current from an audio signal source 06, the more reduced in its amplitude by the de-emphasis amplifier 7 of prescribed frequency characteristic, and it is supplied to a DC source 04 which generates a DC bias via a controller 05. The audio frequency current is superimposed on the DC bias, and a TIG torch 01 is driven, and an arc column is formed, then, the arc sound is generated. By employing such constitution using the de-emphasis amplifier, the amplitude can be reduced gradually according to the increment of the frequency component of the audio signal, and overmodulation, etc., can be prevented from occurring, and the arc sound with fidelity to the sounding source can be obtained.
Patent JP-S56154029-A (JP)
Title: Sheet with shallow groove for bending
Inventor: INOUE RIYOUSUKE
IPC: B29C53/00
Filed: 1980-04-30
Abstract: PURPOSE: To obtain the captioned sheet which is easy to bend to be formed into an article in a desired shape by forming a plurality of shallow grooves in the appropriate direction (parallel, perpendicular, oblique or other direction to the direction of extrusion) on the surface of the thermoplastic resin sheet.  
     CONSTITUTION: On the surface of the thermoplastic resin sheet manufactured by extrusion molding are provided the grooves 1 having semicircular cross sections in the parallel, perpendicular, oblique or other direction to the direction of extrusion. The above-mentioned sheet is capable of being bent easily along the grooves 1 and thus capable of being formed freely into a desired solid structure body. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57172913-A (JP)
Title: Crosslinking treatment of ethylene-alpha-olefin copolymer/ vinyl chloride graft copolymer
Inventor: INADA TOMOKI
IPC: C08F30/08
Filed: 1981-04-17
Abstract: PURPOSE: To crosslink an ethylene-α-olefin copolymer/vinyl chloride graft copolymer by a simple method, by grafting a silane compound onto a copolymer and then contacting the resulting graft copolymer with water in the presence of a silanol condensation catalyst.  
     CONSTITUTION: A graft copolymer obtained by grafting vinyl chloride onto an ethylene-α-olefin copolymer is mixed with a silane compound (e.g., vinyltrimethoxysilane) and a free-radical generator (e.g., dicumyl peroxide). The resulting mixture is heated to graft the silane compound onto the above copolymer. Then, this graft copolymer is crosslinked by contacting it with water in the presence of a silanol condensation catalyst (e.g., dibutyltin laurate). 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S55150255-A (JP)
Title: Sealing structure of mic circuit
Inventor: SHINKAWA TAKAO
IPC: H01L23/58
Filed: 1979-05-14
Abstract: PURPOSE:To obtain a compact sealing structure having less irregularity in a MIC circuit sealing structure by coating a metallic case through a rubber ring at the part required for sealing a planer circuit and isolating the line portions crossing each other from the metallic case surface. CONSTITUTION:A metallic case 24 is clamped with screws through a rubber ring 22 on an insulating substrate 22 of a planer circuit. The wall of the case is removed within the height of the ring 23 at the portion of the lines 27 crossing with the case. The case 24 is retained at the same potential as the ground conductor 28 and the metallic plate 29 through screws to electromagnetically shield it so that the rubber ring 23 is buried in the gap between the case 24 and the substrate 22 to shield the atmospheric air sealingly. The line 27 and the case 24 can be isolated to the height of the rubber ring 23, the upper space is insulated with the ring 23 to propagate the electromagnetic field concentrated at the insulating substrate inside and  outside the case without disturbance. The rubber may have low dielectric constant. In this manner, there can be obtained a planer circuit sealing structure having high  productivity and uniform characteristics.
Patent JP-2000261711-A (JP)
Title: Diagnostic adjustment system, diagnostic adjustment device and image pickup device
Inventor: IWAI NOBUO
IPC: H04N5/232
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To facilitate diagnostic adjustment by eliminating the need of a large- scale device for a user side to diagnose and adjust a camera recorder and need of any special understanding of how to use the device or the like. SOLUTION: This system is provided with a camera recorder 1, a mount member 6 that digitally interfaces the camera recorder 1, a personal computer 7 that captures data from the camera recorder 1 through the mount member 6, and measurement instruments 9-11 that are connected to the personal computer 7 and respond to an output of the personal computer 7. The personal computer 7 gives data from the camera recorder 1 to the measurement instruments 9-11 and uses the measured data from the measurement instruments 9-11 to diagnose and adjust the camera recorder 1.
Patent JP-H08232108-A (JP)
Title: Necktie
Inventor: ASHIZAWA MUTSUMI
IPC: A44B6/00
Filed: 1995-02-23
Abstract: PURPOSE: To simply attach a display such as a family crest to a necktie, profitably form the necktie, and form the brilliant display durable against its use for long years and rich in colors. CONSTITUTION: A display piece (2) on which a display of family crest is dyed is detachably attached to a necktie main body with a snap fastener. The display piece (2) is formed from a casein plastic material. A display layer (13) is formed from a display material (12) not dissolving in a dyeing solution with a silk screen (11), and the parts except the display layer are dyed to apply the family crest to the display piece (2).
Patent JP-S59183775-A (JP)
Inventor: KOSHIKAWA YUKIO
IPC: A63B69/36
Filed: 1983-04-02
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-H07270277-A (JP)
Title: Supporting method for hamiltonian estimation
Inventor: HIROKAWA MASAO
IPC: G01M11/00
Filed: 1994-03-29
Abstract: PURPOSE:To obtain a method for estimating an entire Hamiltonian of a physical system correctly by rotational wave approximation. CONSTITUTION:For a system accompanied by fluctuation which a quantum harmonic oscillator receives from a scalar-boson field when it is present in this field, a function expressing the fluctuation is computed by using a canonical autocorrelation function of the observation amount of the quantum harmonic oscillator observed from an experiment. An actual fluctuation member is replaced by a Gaussian quantum noise of means zero so as to meet two properties, i.e., the orthogonally of a creation-annihilation operator to be an initial value and the fluctuation member and the property that the second fluctuation- dissipation theorem is established for the function expressing the fluctuation and computed previously. By solving a quantum Langevin formula obtained by the replacement, the canonical autocorrelation function of the creation- annihilation operator of the system can be reproduced.
Patent JP-S61215329-A (JP)
Title: Medicine useful as blood substitute and blood plasma extender and manufacture
Inventor: JIYOSEFU ARAN UORUDAA
IPC: A61K38/00
Filed: 1986-03-18
Abstract: A high yield method of production of a cross-linked hemoglobin derivative suitable for use as a blood substitute and plasma expander which is cross-linked between Lys 99 Alpha1 and Lys 99 Alpha2 in high percentage by adding the cross-linker in the presence of an added polyanion which blocks competing reactions at other sites of the protein.
Patent JP-S60203182-A (JP)
Title: Improved composition for culture medium
Inventor: MOCHIDA NAOKI
IPC: C12N1/20
Filed: 1984-03-28
Abstract: PURPOSE:The titled composition for culture media, containing carrageenan and tamarind gum in a specific proportion, easily handleable without disadvantages of agar, and more inexpensive than the agar. CONSTITUTION:A composition for cullure media containing (A) carrageenan, e.g. kappa-carrageenan, and (B) tamarind gum, e.g. tamarind seed flour having high transparency, to give 0.05-50wt% component (B).
Patent JP-H10240159-A (JP)
Title: Head-mounted display device
Inventor: KUWAYAMA YUKIKO
IPC: G09F9/00
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a heat-mounted display device which leads speech generated from a loudspeaker to ears of an observer preventing the sound from leaking outside and moreover allows the observer to listen to speech around himself, and is suitable for the use of an educational simulation conducted while listening to own speech and speech uttered by other persons around him. SOLUTION: An ear pad part which holds a picture display light emitting device and is also provided on a holding body mounted on the head of an observer, has a housing 42 covering a speaker 41 placed to generated sound to an observer's ear. The housing 42 is provided with a sound guide inlet 42c which communicates with a sound path 42b between a sound outlet 42a opening to the observer's ear and the speaker 41 and is open to the outside of the observer's head.
Patent JP-H08228675-A (JP)
Title: Apparatus for removing ethylene
Inventor: HAYAMIZU KEITARO
IPC: A61L9/02
Filed: 1995-03-17
Abstract: PURPOSE: To enable the detection of a state in which an ultraviolet lump is turned off while an ethylene-removing apparatus is operating from the outside of the apparatus. CONSTITUTION: This ethylene-removing apparatus is provided with neon lamps 14 each connected in parallel with an ultraviolet lamp 4 and located at places which are detectable. A neon lamp 14 is not turned on as long as the corresponding ultraviolet lamp 4 is burning and it is automatically turned on when the ultraviolet lamp 4 fails. Accordingly, one can detect that an ultraviolet lamp 4 is turned off from the outside of the apparatus. Further, the apparatus is provided with a lamp abnormality-detecting means consisting of the first supplementary relay and an abnormality-displaying means consisting of a timer, the second supplementary relay and an abnormality-displaying lamp, and these enable the detection of flashing at a terminal period of the lamp life and capable of preventing burning damage, etc., of a stabilizer, etc.
Patent JP-H10253460-A (JP)
Title: Monitor device for thermal environment in engine room for passenger car
Inventor: SHIMONOSONO HITOSHI
IPC: F02D41/22
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To judge the ambient component temperature from partial temperature data, by adjacently arranging a white spherical body and a black spherical body in an engine room, obtaining the ambient temperature from the temperature of the white spherical body, and evaluating the radiation heat quantity from a high- temperature heat source such as an exhaust pipe from the temperature difference between the white spherical body and black spherical body. SOLUTION: A thermocouple is buried in a white spherical body 1 having the emissivity near 0 and a spherical body 2 having the emissivity near 1 respectively to detect the temperatures Twb , Tbb of the spherical bodies 1, 2. In the equilibrium condition, Twb indicates the ambient temperature, and Tbb -Twb indicates the size of the radiation heat transfer quantity. The temperatures Twb , Tbb of the spherical bodies 1, 2 are inputted to an arithmetic section and combined with the vehicle speed, engine speed, intake negative pressure, engine cooling water temperature, outside air temperature, and information of an air conditioner switch inputted to the arithmetic section, and the component temperature is calculated.  The white spherical body 1 and black spherical body 2 are installed on the side of an engine and near an exhaust pipe, and the black spherical body 2 is located between the exhaust pipe and the white spherical body 1.
Patent JP-S57173734-A (JP)
Title: Optical temperature measuring method and device thereof
Inventor: HIRANO MASAO
IPC: G02F1/17
Filed: 1981-04-18
Abstract: PURPOSE:To prevent the occurrence of an electric and magnetic noise, corrosion, and induced explosion, by a method wherein temperature is measured by the use of a clear dielectric having a property to be increased in a light transmissivity when temperature is risen at a spot in the proximity of a Currie point and toward the Currie point. CONSTITUTION:A clear dielectric 1[for example, that which La, Bi, Ba, St are solid-dissolved in (Pb, La) (Zr, Ti)], which is increased in a transmissivity when temperature is caused to rise at a spot in the proximity of a Currie point and toward the Currie point, is placed in a temperauture measuring atmosphere 2. Light from a light emitting source 3 is caused to enter the clear dielectric sensor 1 through a light transfer device 4. Light, modulated by quantity of light, is further transferred to a detector 6 through a light transfer device 5 to measure temperature.
Patent JP-H01232085-A (JP)
Title: Printer device
Inventor: NAKAMURA KEISUKE
IPC: B41J29/50
Filed: 1988-03-11
Abstract: PURPOSE:To enable a printing area to be easily verified and ensure a simple and easy operation, by providing a space position detecting means for detecting a moving position of a carriage, a means for registering a printing-starting position, and a means for registering a printing-finishing position. CONSTITUTION:Pulses generated by a dot pulse generating circuit 16 are taken out to a counter 17, and are utilized for detecting the space position of a carriage. The counter 17, initialized by a setting signal So from a CPU 11, can count the quantity of movement from a desired reference position. The counted value is inputted to a left margin register 18 and a right margin register 19 through AND gates, respectively. When an instruction signal S1 for registering a printing-starting position is inputted to the gate, a desired printing-starting position is registered into the left margin register 18, and when an instruction signal S2 for registering a printing-finishing position is inputted to the gate, a desired printing-finishing position is registered into the right margin register 19.
Patent JP-H02238123-A (JP)
Title: Supercharging equipment for engine
Inventor: YAMASHITA KENJI
IPC: F02B37/14
Filed: 1989-03-10
Abstract: PURPOSE:To increase the output due to the supercharging of an engine all over the whole operation region by driving a 2nd supercharger in place of a 1st supercharger consisting of an exhaust turbosupercharger in the operation region in which the detected exhaust gas energy of the engine is less than a specified value. CONSTITUTION:The intake 2 of an engine main 1 is divided into two paths 21, 22 in the down stream of an air cleaner 6. In the 1st divided path 21, a 1st supercharger 3 consisting of an exhaust turbosupercharger matched to the high rotation rate region is installed. And in the 2nd divided path 22, a 2nd supercharger consisting of an impeller type compressor and a valve 7 to open and close the 2nd path 22 are installed. When the rotation rate of the engine or the temperature of the exhausted gas detected with sensors 51, 52 of a control unit 5 respectively are under respective specified value, a motor 42 and an actuator 54 are driven with a control circuit 53 respectively. Thereby the impeller 41 can be driven and the valve 7 can be opened to carry out the forced supercharging with the 2nd supercharger 4.
Patent JP-H03260958-A (JP)
Title: Optical disk device
Inventor: SAKUMA HIROTO
IPC: G11B20/10
Filed: 1990-03-10
Abstract: PURPOSE:To improve operability by attaching a reproducing EFM phase detection circuit, a recording EFM phase detection circuit, a recording timing circuit, a gate control circuit, a gate means, and an operating clock stoppage circuit provided with prescribed functions, respectively. CONSTITUTION:The reproducing EFM phase detection circuit 17 detects the phase of an EFM signal representing the forefront of the subcode of the EFM signal reproduced from a signal detector 11. The recording EFM phase detection circuit 15 detects the phase of an output EFM from a CIRC/EFM signal modula tor 4 in recording. The recording timing circuit 16 controls the timing of the start and completion of the recording. The gate control circuit 14 controls a gate A 13 by the output of the circuit 16. A gate B 18 is controlled by the phase align control signal of a recording EFM from a system controller 6, and varies the level of the recording EFM. The operating clock stoppage circuit 19 stops and starts a reference clock to operate the modulator 4. Thereby, it is possible to read out and reproduce time code information successively even when the recording on an optical disk is interrupted once and additional recording is performed again.
Patent JP-S55158129-A (JP)
Title: Manufacture of high-whiteness titanium dioxide pigment
Inventor: TORIMOTO YOSHIHIDE
IPC: C01G23/053
Filed: 1979-05-14
Abstract: PURPOSE: To obtain the title pigment having enhanced whiteness by hydrolyzing titanium sulfate and carrying out at least one of a washing process and a roasting process in the presence of a P-contg. compound such as 1-hydroxyethane-1,1-diphosphonic acid.  
     CONSTITUTION: Ti-contg. starting material such as ilmenite is treated with concd. sulfuric acid and hydrolyzed to precipitate metatitanic acid which is a hydrolyzate of titanium sulfate. When this precipitate is washed and roasted to form titanium dioxide, at least one process of washing and roasting is carried out in the presence of at least one kind of P-contg. compound selected from 1-hydroxy-ethane-1,1-diphosphonic acid represented by the formula and alkali salts, ammonium salts and alkanolamine salts thereof. The amount of the compound used is usually about 0.01W20g to 1kg of metatitanic acid, and thus the title pigment is obtd. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05222178-A (JP)
Title: Reaction control method
Inventor: SUZUKI FUMIYUKI
IPC: G01N21/3577
Filed: 1992-02-14
Abstract: PURPOSE:To provide a reaction control method wherein physical properties are measured in a synthetic step which can stably produce a polymer having desirable physical properties without producing any off-specification product even under variable process conditions due to unexpected external disturbance, for example, changes in the ethylene glycol feed rate and in the amount of additives, or even when the raw material feed rate is raised for increasing the production. CONSTITUTION:A synthetic step involves the first esterification reactor ES-1 and the second esterification reactor ES-2 connected in series, and an oligomer from the second reactor ES-2 is sent to the subsequent polymerization step. The polymerization step comprises a continuous process involving a polymerization reactor PC-1 and a final polymerization reactor PC-2. Numeral 1 stands for a distillation tower; 2, temperature controllers; 3, heat transfer medium; 4, a flow control valve; 5, a flow cell and infrared spectrophotometer; and 6, a data processor for the Fourier transformation of the data from the infrared spectrophotometer. The results of data processing are fed back to the temperature controllers 2 for the reactors ES-1 and ES-2 and to the flow controller 13 in an ethylene glycol return line 12; they are also fed forward to the pressure controller 11 and the temperature controller for the reactor PC-1.