baber/WOPTO huggingface dataset:
Patent JP-S614750-A (JP)
Title: Polyvinylidene fluoride polymer composition
Inventor: SHINONOME OSAMI
IPC: C08L1/00
Filed: 1984-06-18
Abstract: PURPOSE:To obtain a polymer composition which has good melt moldability and gives moldings having excellent strength characteristics, by incorporating a fluorine-containing organic polysiloxane into a polyvinylidene fluoride polymer. CONSTITUTION:A polymer composition comprising a polyvinylidene fluoride polymer (e.g. a vinylidene fluoride homopolymer or a copolymer of vinylidene fluoride as a principal component and tetrafluoroethylene, vinyl fluoride, etc.) and a fluorine-containing organic polysiloxane [e.g. preferably a bis(2-perfluoroalkyl ethyl)siloxane] preferably in an amount of 0.1-10wt%. The suitable temperature for compounding or molding the composition is 200-300 deg.C.
Patent JP-S5916423-A (JP)
Title: Circuit for detecting interruption of signal
Inventor: MIYAKI YUUJI
IPC: H03K5/19
Filed: 1982-07-20
Abstract: PURPOSE:To detect the interruption of an output signal of a CML logical circuit with a simple circuit constitution, by connecting a capacitor between an output terminal of the CML logical circuit and ground and a logical circuit to the output terminal. CONSTITUTION:When a pulse is outputted from an output of the CML logical circuit 1, the capacitor C is charged with a pulse voltage and when the pulse is relinquished, the capacitor is dischaged gradually through a resistor R2. A voltage across the capacitor C is discriminated with a threshold voltage of an AND circuit 3, and when the voltage exceeds the threshold voltage, an output of the AND circuit 3 goes to an H level and when less than the threshold voltage, the output goes to an L level. The values of the capacitor C and the resistor R2 are selected so that a voltage exceeding the threshold voltage of the AND circuit 3 is maintained for 100msec and the voltage is the threshold voltage or below at a time a little longer than 100msec. The interruption of signal is detected by the output of the AND circuit 3.
Patent JP-H02305777-A (JP)
Title: Control panel in cage for elevator
Inventor: TODA FUJIO
IPC: B66B1/50
Filed: 1989-05-19
Abstract: PURPOSE:To prevent a controller from dealing with useless actions by providing an emergency button in a cage, which functions by an action other than depressing, thereby making no report to the controller even if the emergency call button is depressed by mistake. CONSTITUTION:A destination button 2 functions by the action of depressing, but an emergency call button 3 fails to function before it is pulled out. No report is therefore made to a controller even if the emergency call button 3A is depressed by mistake by users. This permits the controller to be free from useless actions, he may thereby devote himself into dealing with actual emergencies.
Patent JP-S5650745-A (JP)
Title: Forging press provided with transfer feed device
Inventor: OZAKI YUTAKA
IPC: B21D45/00
Filed: 1979-10-02
Abstract: PURPOSE: To carry the product and outer fins surely to outside the machine by providing knockout devices which remove the product and outer fins from lower dies in cooperation with a press driving source to the blanking dies disposed to the rear part of the finishing dies of a forging press.  
     CONSTITUTION: The inner fin 17 and outer fin 13 of the product 20 having been finished are blanked by blanking dies 15', 16'. The outer fin 13 and the product 20 are supported by the product push-up pins 21 and outer fin push-up pins 22 moved upward by the operation of knockout pins 24, in the state that they are removed from a blanking device 19. Thence, the product 20 and the outer fin 13 are conveyed to the chute 28, 27 side by the product gripping claws 2 and outer fin conveying claws 14 of a feed bar 1 moving in three-dimensional directions. In this process, the feed bar 1 and rack shaft relatively move at the lever ratio of a link 12 to turn the claw holding shafts 6, then the outer fin 13 placed on the claws 14 slips down from over the claws 14 and the product 20 grasped by the gripping claws 2 is released and is transferred to a conveyor 29 by way of the respective chutes 27, 28. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07332335-A (JP)
Title: Tightening structure for double member
Inventor: HIRAOKA TAIJI
IPC: F16B25/00
Filed: 1994-06-08
Abstract: PURPOSE:To provide a tightening structure for two members in which two members which are made of the material having the corrosion resistance for the liquid metal made of gallium or gallium alloy can be tightened free from the coagulation with a fitting screw in vacuum. CONSTITUTION:A part between a housing 1 and a shaft 2 is charged with the liquid metal 3 as lubricating fluid which is made of gallium alloy. The housing 1 has a cylindrical member 5 made of tantalum which has the corrosion resistance for the gallium alloy, cover member 6, and a fitting screw 7. Between the fitting screw 7 and the cylindrical member 5, a liquid metal 8a made of gallium alloy is installed, and between the fitting screw 7 and the cover member 6, the liquid metal 8b made of gallium alloy is installed. Accordingly, the liquid metal 8a prevents the coagulation between the cylindrical member 5 and the fitting screw 7, and the liquid metal 8b prevents the coagulation between the cover member 6 and the fitting screw 7.
Patent JP-S61284611-A (JP)
Title: Bath buzzer with radio
Inventor: YOKOGAWA SEIJI
IPC: G08B21/00
Filed: 1985-06-11
Abstract: PURPOSE:To prevent taking place of the output lowering while a bath buzzer is actuated by actuating a circuit of a radio receiver only in case a bath buzzer circuit is in a position off. CONSTITUTION:The normally opened contact size of a power source switch S1 of a change-over switch S and its normally closed contact are connected with the cathode side of a bath buzzer power source 1 and the cathode side of a radio power source 2 respectively. Further, a common contact of the switch S1 is connected with the cathode side which is an earth wire of the bath buzzer circuit and connected with a common contact point of mode change-over switches S2 and S3 for detection. Further, the normally opened contacts of the switches S2 and D3 are connected with a control circuit 5 side of a detection part and the normally closed contact of the switches are connected with the cathode which is an earth wire of the radio. Then, each anode of an electric cell of the power source is connected with each input side anode, and the anode and cathode of a speaker 7 are connected with the output of the bath buzzer circuit respectively and the anode of the output of the radio is connected with the anode of the speaker 7. The output lowering while the bath buzzer is actuated can be prevented by constituting in this way.
Patent JP-H02306324-A (JP)
Title: Method for mounting external storage device
Inventor: KAWAGUCHI HITOSHI
IPC: G06F1/16
Filed: 1989-05-22
Abstract: PURPOSE:To take in and out an external storage medium at an angle by which a user easily uses the medium irrespective of the installation state of an informa tion processor by installing an external storage device in a state that it is rotated with respect to the information processor. CONSTITUTION:An aperture for external storage device installation 2 provided in the information processor 1 and an external storage device decorative sheet 3 fixed to an external storage device mainbody 4 are the squares of the same size. Consequently, the installation angle of the external storage device mainbody 4 is changed by 90 deg. in accordance with the installation form of the information processor 1. Thus, the taking in/out directions of the external storage device medium 5 can be held in parallel with ground whether or not the information processor 1 is placed vertically or horizontally. Thus, the external storage medium can be taken in and out at the angle by which the user can use the medium irrespective of the installation state of the information processor.
Patent JP-S5919001-A (JP)
Title: Production of extremely thick steel plate having sound and uniform quality
Inventor: TANAKA JIYUNICHI
IPC: B21B1/02
Filed: 1982-07-22
Abstract: PURPOSE:To obtain an extremely thick steel plate having sound and uniform quality without preliminary forging by specifying the hydrogen content and segregation element value of a unidirectionally solidified ingot and limiting a rolling method. CONSTITUTION:The hydrogen content in a unidirectionally solidified ingot is regulated to <=1.5ppm, the segregation element B value expressed by the equation I to <=0.2 and the thickness to >=400mm.. In the equation I , (x); the length on the long side of a billet, (y); the length on the short side of the billet, (a); the max. width of the area where inverted V segregation is formed. Such unidirectionally solidified ingot is rolled in such a way that the sum Seff value of the effective rolling stress in the direction perpendicular to the central part of the thickness expressed by the equation II is regulated to >=0.1 in the stage of <4 total rolling ratio. In the equation II, sigmatcmax; the max. compressive stress in the direction perpendicular to the central part of the plate thickness, K0; the pure deformation resistance.
Patent JP-2000316861-A (JP)
Title: Method for originating three-dimensional image and ultrasonograph
Inventor: HASHIMOTO HIROSHI
IPC: A61B8/08
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To originate three-dimensional images free from noises caused by multiple reflections on the wall face of tissue and from the artifacts of movements. SOLUTION: This ultrasonograph includes: a higher harmonic component extracting part 4 for originating higher harmonic component signals by extracting secondary higher harmonic components involved in received echo signals; a DSC (digital scan converter) 5 for originating higher harmonic images from the higher harmonic component signals; an image memory 6 in which a plurality of higher harmonic images obtained by repeating origination of the higher harmonic images are stored as three-dimensional data; a filtering process part 7 which subjects the three-dimensional data stored in the image memory 6 to filtering process; a 3-D process part 8 for originating three- dimensional images from the three-dimensional data subjected to the filtering process; and a CRT 9 for displaying the three-dimensional images.
Patent JP-H04283601-A (JP)
Title: Method and apparatus for detecting gap in eem polishing method
Inventor: HIGASHIHARA TAKASHI
IPC: G01B7/14
Filed: 1991-03-12
Abstract: PURPOSE:To detect the gap between a material to be machined and a rotary tool simply in an EEM polishing method. CONSTITUTION:A spherical tool 1 and a work 9 made of metal are submerged in ion-exchange water 10. A conductive film 2 is formed on the spherical tool 1. A current conducting terminal 5 is in contact with a supporting piece 13 of the work 9. A current conducting terminal 4 is also in contact with a main- shaft flange part 3a of the spherical tool 1. The gap between the spherical tool 1 and the work 9 is confirmed by detecting the voltage between the current conducting terminals 4 and 5 with an oscilloscope and the like.
Patent JP-H0753959-A (JP)
Title: Liquid filler for solidifying or sealing soil
Inventor: ROORAN FURUUAN
IPC: C09K17/12
Filed: 1994-05-18
Abstract: PURPOSE: To obtain a liquid filler having a controllable curing time by bringing an alkali metal silicate solution, an alkali metal polyphosphate solution, and an alkali metal aluminate solution into contact with each other.  
     CONSTITUTION: There is provided a liquid filler obtained by bringing an alkali metal silicate solution, an alkali metal polyphosphate solution, and an alkali metal silicate solution into contact with each other. It is advantageous to use an alkali metal silicate solution having an SiO 2 /M 2 O weight ratio of 1.3 or above, desirably, 2 or above (wherein M is an alkali metal). The metal silicate solution used has a dry solids content of, generally, about 10 to 55%, desirably, about 30 to 50%. By reason of practical use, chiefly by reason of the viscosity of the liquid filler to be produced, it is desirable that the alkali metal silicate solution is present in a rate in which the SiO 2  content of the liquid filler is in the range of 20 wt.% or below, desirably, about 5 to 15 wt.%. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H07328584-A (JP)
Title: Thermal decomposition of fly ash in heating stirrer
Inventor: SHIYOU HOU
IPC: A62D3/40
Filed: 1994-06-09
Abstract: PURPOSE:To enable the long-term use of stirring blades by preventing the abrasion of the stirring blades caused by the rotation of the stirring blades in a kneaded fly ash bed because fly ash kneaded with a solidification inhibitor is not solidified even when a heating stirrer is raised to predetermined temp. and the contact of the kneaded fly ash bed with the stirring blades. CONSTITUTION:Before fly ash 1 is taken in a heating stirrer 3, a predetermined amt. of a solidification inhibitor for preventing the solidification of fly ash 1 accompanied by the temp. rise of the fly ash 1 is kneaded with the fly ash 1 and the kneaded fly ash 22 is preliminarily charged in the heating stirrer 3 to be heated under stirring to form a kneaded fly ash bed 23 on the inner surface of the heating stirrer 3. Thereafter, a motor is driven while the heating stirrer 3 is heated to rotate stirring blades 6 and the fly ash 1 taken in the heating stirrer 3 from a fly ash taking-in port 10 is heated under stirring to decompose dioxine contained in the fly ash 1.
Patent JP-S63291986-A (JP)
Title: Purification of high-temperature reducing gas
Inventor: NITTA YOSHITAKA
IPC: C10J3/02
Filed: 1987-05-26
Abstract: PURPOSE:To stably purify the titled gas without decreasing fuel source, by regenerating an adsorbent containing adsorbed sulfur compound with an oxygen-containing gas, reducing the adsorbent with a part of a high-temperature reducing gas and removing sulfur compound in the high-temperature reducing gas using the adsorbent. CONSTITUTION:A high-temperature reducing gas 1 partially burnt and gasified in a gasification furnace is introduced through a change-over valve 10 into an adsorption column 6 which is a first reactor filled with an adsorbent 9. After removing sulfur compound in the reducing gas by the above treatment, the pressure of the gas is reduced using a gas vent and the gas is passed through a gas cooler 31 and stored in a gas holder 33. An oxygen-containing gas 2 is introduced through a valve 16 into the reducing gas to a prescribed pressure to regenerate the adsorbent 9. The high- temperature regenerated gas left in a reactor is extracted under reduced pressure and a part of the high-temperature reducing gas is introduced through a valve 13 into the reactor to a prescribed pressure to reduce the adsorbent and reuse the adsorbent for the adsorption of sulfur compound. The high-temperature reducing gas 1 can be continuously refined to obtain refined gas 3 by successively performing the adsorption, regeneration and reduction in the 1st-3rd reactors 6, 7, 8.
Patent JP-2000324495-A (JP)
Title: Device and method for converting field frequency
Inventor: KONDO TETSUJIRO
IPC: H04N19/503
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To convert a field frequency with excellent precision even when the mobile amount of an input picture is large. SOLUTION: A movement estimating part 11 estimates the mobile amount in an input picture. A movement compensating part 12 applies a movement compensating processing to the input picture based on the mobile amount. A movement class deciding part 13 decides a movement class based on the output of the part 11. A class tap selecting part 14 and a prediction tap selecting part 15 extract the pixel of a position corresponding to the movement class from the output of the part 12 as a class tap and a prediction tap respectively. A space class deciding part 16 decides a space class based on data of the class tap. A class deciding part 17 decides the final class based on the output of the part 16 and the output of the part 13. A prediction coefficient selecting part 18 outputs a prediction coefficient corresponding to the output of the part 17.  A product sum arithmetic part 19 generates an output picture based on data of the prediction tap and a prediction coefficient.
Patent JP-H05149798-A (JP)
Title: Heat-resistant, heat sensitive optical fiber
Inventor: PIITAA SHIFURETSUTO
IPC: G02B6/00
Filed: 1992-05-20
Abstract: PURPOSE: To disclose a heat resistant temperature sensitive optical fiber formed of sapphire or silica fiber having a metal coating layer for enhancing the radiation transfer by the fiber by preventing the embrittling of the fiber at a high temperature. CONSTITUTION: A coating is executed by a coating layer 6 on a conductive thin film 7 provided on the outer surface of a fiber by utilizing sputtering or organic metal deposition. The layer 6 is formed by electrically plating pure platinum on the film 7. The fiber 2 has a first end 10 arriving at a radiation black body in a furnace and a second end 11 arriving at a receiver. The covered fiber has the functions of preventing exposure for hydroxy group ion in the atmosphere and preventing the introduction of external light into the fiber without losing flexibility at a temperature of 1000 deg.C or higher by sealing the fiber.
Patent JP-H04353367-A (JP)
Title: Container for supplying cold water
Inventor: KATANO HIDEKI
IPC: F25D11/00
Filed: 1991-05-30
Abstract: PURPOSE:To provide a container for supplying cold water in which the temperature of cold water is restricted from being increased by a method wherein water stored in an inner container can be cooled efficiently with an electronic cooling element utilizing a Peltier effect and then mixing of cold water and supplementary water is restricted. CONSTITUTION:A cold heat part 11a of an electronic cooling element 11 is inserted and fitted to an opening 10 disposed at a bottom surface of an inner container 4 so as to perform direct cooling of cooling water. The inner side of the inner container is divided by a partition plate 16 into a lower cooling chamber 17a at the cold heat part and an upper preliminary cooling chamber 17b. The surface 16a of the partition member 16 has a supplementary hole 18. Water in the lower cooling chamber is directly cooled with the cold heat part. Cooling water whose amount corresponds to the amount of cold water fed out is guided from the upper preliminary cooling chamber to the lower cooling chamber through the supplementary hole. Even if a large amount of water is supplemented once, the partition plate restricts the flowing-in of the water into the lower cooling chamber and causes the water to be guided only through the supplementary hole.
Patent JP-H05328115-A (JP)
Title: Color correction system
Inventor: OGAWA NOBUO
IPC: H04N1/46
Filed: 1992-05-20
Abstract: PURPOSE:To quickly perform a color correction processing with a high precision by easy operation by subjecting plural small spaces, which are formed by dividing a color space, to the color correction processing based on linear approximation in accordance with the nonlinear characteristic of the color space and a desired correction precision. CONSTITUTION:A small space discriminating means 11 obtains relations between stimulus values, which indicate boundaries of plural small spaces obtained by dividing the nonlinear color space indicating the dynamic range of stimulus values of three colors, and stimulus values of three colors. The means 11 discriminates the small space including a point corresponding to stimulus values of three colors in accordance with these relations and outputs it to a coefficient selecting means 13. The means 13 preliminarily stores the color correction coefficient, which is obtained by linear approximation of the color space, for each of plural small spaces and generates a matrix having the color correction coefficient of the small space, which is discriminated by the means 11, as the element. A multiplying means 15 multiplies this matrix by a matrix, which has stimulus values of three colors as elements and consists of a single column, to generate another matrix which has corrected values of stimulus values of three colors as elements and consists of a single row. Thus, color correction is quickly performed with a high precision by easy operation.
Patent JP-S5554621-A (JP)
Title: Internal combustion engine with subsidiary combustion chamber
Inventor: KOBAYASHI AKIHIRO
IPC: F02B19/12
Filed: 1978-10-16
Abstract: PURPOSE: To provide an arrangement for internal combustion engine with subsidiary combustion chamber, in which an ignition plug is disposed in a torch port communicating a main combustion chamber and a subsidiary combustion chamber together by the intermediary of a partition wall, so as to prevent direct contact of flame with the ignition plug and thus to eliminate misfiring of mixture.  
     CONSTITUTION: A subsidiary combustion chamber 26 is formed in cylinder head 20. Near the outlet of this subsidiary combustion chamber 26, there are formed a partition wall 36 and a torch port 28 in the form of a relatively large-diametered port 34 which is communicated to main combustion chamber 22. Electrodes 31, 32 of ignition plug 30 are disposed in the port 34 at a position where they are separated from the subsidiary combustion chamber 26 by partition wall 36. Further, subsidiary combustion chamber 26 and main combustion chamber 22 are communicated with each other through a restriction 40 formed by the partition wall 36. Therefore, it is prevented by the function of partition wall 36 that flame issued from subsidiary combustion chamber 26 comes into direct contact with electrodes 31, 32. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07335530-A (JP)
Title: Charged particle beam lithography
Inventor: KOMAGATA TADASHI
IPC: H01L21/027
Filed: 1994-06-09
Abstract: PURPOSE:To accurately plot patterns of different sizes by plotting a specific pattern by superimposing patterns in at least two different focusing states at the time of plotting the specific pattern and irradiating the patterns with a beam at the dosing amount corresponding to the number of superimposing times at each plotting time. CONSTITUTION:A computer 11 transfers pattern data to a data transferring circuit 18 from a pattern data memory 12 and a shot divider 14 divides the data into shots. A beam shaping deflector 5 shapes an electron beam so that the cross section of the beam can become a desired pattern, but, at the time of shaping, the plotting operation of the same pattern is executed in two stages. Upon plotting the pattern in two stages, a control circuit 19 controls the exciting intensity of an objective lens based on signals from the shot divider 14. Namely, the circuit 19 changes the focus value between the first and second platting operations of a single pattern. In addition, the circuit 19 adjusts each shot time to 1/2 of the time required at the time of performing prescribed plotting by one ordinary shot.
Patent JP-S5754735-A (JP)
Title: Freewheel hub for bicycle
Inventor: NAKANO TAKATSUGU
IPC: B60B27/04
Filed: 1980-09-13
Abstract: PURPOSE: To facilitate the manufacture and assembly of a freewheel, transmit high torque and enable the installation of many sprockets, by fitting rollers between a hub and a wheel ring to provide the freewheel.  
     CONSTITUTION: A tapered surface 1b is provided on the peripheral part of the body 1 of a wheel hub. Rollers (c) are fitted on the tapered surface 1b so that torque can be transmitted to a wheel lockup ring 4. Many sprockets 8 are secured outside the lockup ring 4. The lockup ring 4 is supported with balls B on a tapered ring 9 and the hub body 1. 
     COPYRIGHT: (C)1982,JPO&Japio