baber/WOPTO huggingface dataset:
Patent JP-H01190732-A (JP)
Title: Production of diorganopolysiloxane respectively having si-bonded hydroxyl groups at terminal units
Inventor: KAARUUHAINRITSUHI BUEEGEHAUPUT
IPC: C08G77/22
Filed: 1988-12-12
Abstract: PURPOSE: To prepare diorganopolysiloxanes having a desired viscosity and a narrow molecular weight distribution at a low cost and in good yield, by reacting a cyclic diorganopolysiloxane and/or diorganodichlorosilane hydrolyzate with a specific amount of diorganochlorosilane in the presence of phosphonitrile chloride, then applying water treatment and distillation.  
     CONSTITUTION: The diorganopolysiloxane having one Si-bonded chlorine atom in each terminal unit is prepared by reacting (A) cyclic diorganopolysiloxane of formula I, wherein R 2  represents a hydrocarbon halide group having 1 to 18C; (n) is 3 to 11 and/or (B) diorganodichlorosilane hydrolyzate with (C) 0.1 to 3 wt.% of diorganochlorosilane of formula II based on the weight of A and/or B component in the presence of (D) 1 to 50 ppm by weight of phosphonitrile chloride based on the total weight of the organosilicon compounds employed. The reaction mixture is treated with water or aqueous solution until having a pH of 5 to 9. After an inactive solvent such as benzol etc., is added, if desired, and the aqueous layer is separated, the low-boiling components are removed by distillation. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H08171297-A (JP)
Title: Fixing device
Inventor: NISHIHATA ATSUSHI
IPC: B65H5/02
Filed: 1994-12-15
Abstract: PURPOSE: To provide a fixing device capable of preventing the buckling deformation of a fixing film and shortening a rising time up to reaching a temperature capable of fixing, without making the fixing film large in thickness. CONSTITUTION: In the fixing device which is one for heating/melting/fixing an unfixed toner image on a recording material with the fixing film 2 and provided with butting members 16 and 17 for regulating the movement of the fixing film 2, when it is deviated, on both end parts in the longitudinal direction of the fixing film 2, a guiding member 19 for turning at least a part of the outline of the film 2 into a recess shape is provided and the carrying cross-section of the film 2 is turned into a curved shape by the guiding means 19. Even if the thickness of the film 2 is not made thick, the geometrical moment of inertia of the film 2 is great and rigidity against compression in the thrust direction of the film 2 is improved.
Patent JP-H10241194-A (JP)
Title: Reproducer
Inventor: FUJITA GORO
IPC: G11B7/135
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To realize an optimal equalizing depending on the spatial frequency without requiring electrical equalizing for varying the frequency characteristics in the radial direction by dividing one or a plurality of detectors receiving a reflected light into a plurality of light receiving areas arranged in the track direction and subjecting the detection output of each area to a specified spatial frequency correcting operation. SOLUTION: A detector 4d is divided into two light receiving areas AR1, AR2 in the light receiving direction TRD corresponding to the track direction. Detection signal Iα, Iβ of the light receiving areas AR1, AR2 are subjected to specified processing for correcting the specified spatial frequency characteristics and decoded to produce a reproduction data. An output having electrical differentiation effect is obtained through an operation Iα-Iβ and a frequency-MTF characteristics shown by a curve (2) is obtained. Consequently, characteristics equivalent to those being obtained by equalizing conforming to partial response PR (1, 0, -1) can be obtained by performing the operation Iα-Iβ.
Patent JP-H10154878-A (JP)
Title: Board with built-in thin film capacitor and production thereof
Inventor: ONO TAKESHI
IPC: H05K1/16
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To avoid insufficient conduction at the time of forming an interlayer connection via by making a field via for coupling the upper electrode of a thin film capacitor with another overlying thin film capacitor or element layer through an insulator layer. SOLUTION: An organic insulating film 12 of polyimide, for example, is formed on the entire surface in step (a) such that the organic insulating film 12 has smooth surface. A conductive layer 13 is then formed by Cr-Cu sputtering on the surface of the organic insulating film 12 in the following step (b). Subsequently, a photoresist 14 is applied to cover the conductive layer 13 and then it is exposed and developed in step (c) thus making a hole in a region of the photoresist 14 corresponding to an upper electrode layer 11. Finally, the inside of the hole thus made is plated with a conductor layer using the conductive layer 13 as a plating conductor in step (d). The conductor layer constitutes a field via 15 for coupling the upper electrode layer 11 with another overlying thin film capacitor or element layer.
Patent JP-H08141211-A (JP)
Title: Puzzle toy
Inventor: SAEKI KUNIO
IPC: A63F9/08
Filed: 1994-11-24
Abstract: PURPOSE: To provide a puzzle toy in which sand-like fine particles and plural pieces larger than the particle are contained in a transparent container, and capable of enjoying various plays, such as floating the piece(s) of a given color or drawing a given pattern with the pieces by vibrating the container by hand. CONSTITUTION: A puzzle toy 1 consists of a container which contains sand-like particles 5 and two or more larger pieces 6. The container consists of a transparent glass bottle 2, metal cap 3 and plastic base 4. The particles are of quartz sand, put in the container to about 70% of the inner volume to be freely movable when the container is vibrated. The pieces are of glass, spherical or in another shape, one colored red and the remaining 6 pieces blue, and has a specific gravity slightly higher than bulk specific gravity of the particles 5 to prevent them from easily floating on the particles. The puzzle toy provides various plays, such as floating the red piece 6 alone.
Patent JP-H02157990-A (JP)
Title: Working condition monitoring device for machine
Inventor: HIKOSAKA SHINICHI
IPC: B41F33/00
Filed: 1988-12-10
Abstract: PURPOSE:To exactly and easily execute the monitoring and recording of a working condition for a machine by projecting various data concerning the working condition time sequentially to the display picture of a display only by touch operation to the display. CONSTITUTION:A signal concerning the working condition and a signal corresponding to the production quantity of a product are inputted from a machine 4 to be monitored to signal input parts 20 and 21. A first controller 22 stores these signal to a first memory 18 and further, these signals are outputted time sequentially, namely, in correspondence to the passage of time. A touch position to a display 5 is detected by a touch panel switch 6 and the touch position is judged by a second controller 16. The second controller 16 further projects the display picture corresponding to the touch position on the display 5 based on the menu of a second memory 10. Thus, the data concerning the working condition are displayed in the display picture which is projected on the display 5.
Patent JP-H08235885-A (JP)
Title: Voltage generator,memory circuit and method for generation of plurality of prescribed voltage values
Inventor: FUEDERIKO PIO
IPC: G05F3/24
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To obtain the voltage generator in simple structure which can be integrated monolithically and generate plural predetermined discrete voltage values. SOLUTION: This voltage generator is equipped with a node IN which is held at a specific voltage Vpp, circuit branches, and an output terminal OUT. The circuit branches are plural branches (2a-2d) which are connected in one; when a branch is turned on, a voltage drop corresponding to it is generated, at least one branch is connected to the node IN, and the respective branches are equipped with active elements in which turn-on control elements 3a-3d are built. The output terminal OUT is connected to at least one of the branches 2a-2d and control signals EN1-EN4 are applied to at least one of the turn-on control terminals of plural branches so as to turn on a specific subordinate group of the branches, and voltage drops across the turn-on branches are combined to generate a voltage drop at the node.
Patent JP-H04183733-A (JP)
Title: Polypropylene composition for high stiffness part
Inventor: NOMURA TAKAO
IPC: C08L23/10
Filed: 1990-11-20
Abstract: PURPOSE:To obtain a polypropylene composition for high stiffness parts, containing a thermoplastic reinforced elastomer in which a clay mineral-modified polyamide is finely dispersed and inorganic filler and having excellent stiffness, heat resistance, scar resistance and impact resistance. CONSTITUTION:The composition for high stiffness parts is obtained by blending 100 pts.wt. composition consisting of (A) 98-50 pts.wt. polypropylene resin, preferably a polypropylene which is subjected to graft modification with an unsaturated carboxylic acid (derivative) or a crystalline polypropylene containing the above-mentioned modified resin at an amount of >=2wt.% and (B) 2-50 pts.wt. elastomer composition consisting of B1: elastomer, preferably one or more kind of elastomer selected form ethylene-alpha-olefin copolymer rubber, hydrogenated diene rubber and their modification products with an unsaturated carboxylic acid (derivative) and B2: a clay mineral-modified polyamide with (C) >=15 pts.wt. to <70 pts.wt. inorganic filler.
Patent JP-S63168683-A (JP)
Inventor: IKEHATA TOSHIYUKI
IPC: G09F17/00
Filed: 1986-12-30
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-H04189444-A (JP)
Title: Work preparing and cleaning device
Inventor: YOSHIDA TORU
IPC: B23Q11/00
Filed: 1990-11-20
Abstract: PURPOSE:To carry out preparation and cleaning at a single station by providing a cleaning means having an inverting means with a preparing means. CONSTITUTION:A fork 52 transfers a pallet table 40 to a traverser 112. The traverser 112 having the pallet table 40 is moved into a cleaning booth 130. The traverser 112 moved to a predetermined position of the cleaning booth 130 moves the pallet table 40 to a turn table 160. Next, one hydraulic cylinder is actuated to incline a swing table 156 by 90 deg.. In this condition, a cleaning process is started. When the cleaning process is completed, the swing table 156 is returned to a horizontal position. After the swing table 156 is returned to the horizontal position, the other hydraulic cylinder is actuated to rotate a frame 152 by 90 deg..
Patent JP-2001132910-A (JP)
Title: Flame ejector for special effect
Inventor: SUZUKI TOSHIMITSU
IPC: A63J5/02
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a flame generator for a special effect capable of forming the flame of an object simply by anyone and being safely continuously used. SOLUTION: Four fuel jet nozzles 17 are provided at equal intervals on a trestle 11 so as to surround the circumference. An ignition source generating means 18 is provide at its center so that the ejecting direction of the nozzles 17 intersects the ignition source generating direction formed by an ignition source generating means on its extension line.
Patent JP-H10162415-A (JP)
Title: Detection of signal and optical pickup using the method
Inventor: YOSHINAKA HIDEKI
IPC: G11B7/135
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To easily form a signal in a different optical disk in recording density with a simple optical system and also to perform precise tracking with a good characteristic of a tracking signal. SOLUTION: Irradiating light from a light source is splitted into plural beams, and a main beam 12 among the plural beams is converged on a prescribed track of a recording medium, while side beams 13 and 14 are converged in positions across the track, and a part of the main beam reflected by the recording medium is splitted into 4th and 5th beams having a different optical axis, and the side beams reflected by the recording medium and the 4th and 5th beams are received by a photodetector 7.
Patent JP-H02161606-A (JP)
Title: Tracking controller
Inventor: NAKASE HIROMI
IPC: G11B5/588
Filed: 1988-12-13
Abstract: PURPOSE:To allow a playback head to execute reproducing and scanning always on recording tracks by automatically setting the reference value of an on-track state to an optimum state by a reference value forming means. CONSTITUTION:This device has an adding means 211 which adds a set value K1 to a reproducing time difference D1, a subtracting means 212 which subtracts a set value K2 from the difference D1, and the reference value forming means 112 having a switching means 217. The device has a tracking error computing means 111 which outputs the tracking error signal for driving at least an electro- mechanical converting element so as to minimize the difference between the reproducing time difference and the output value D2 of the reference value forming means 112. Further, the device has a displacement signal generating means 121 which outputs the displacement signal for forcibly displacing the electro-mechanical converting means. The relations between the recording positions of signals and the respective gaps of the playback paired heads are automatically detected in this way and the automatic setting of the on-track position is enabled.
Patent JP-H09153048-A (JP)
Title: Method and device for information retrieval
Inventor: OKU MASAHIRO
IPC: G06F17/30
Filed: 1995-12-01
Abstract: PROBLEM TO BE SOLVED: To eliminate unnecessary retrieval and efficiently retrieve information by performing retrieval from a retrieval history before retrieval from an object data base of retrieval when retrieval conditions are inputted, and checking whether or not there is information meeting the retrieval conditions in the retrieval history. SOLUTION: A retrieval history storage means 60 stores the retrieval history in the form of a pair of retrieval conditions when the retrieval history is obtained and a retrieval result obtained by retrieval under the retrieval conditions. A history retrieval means 50 performs retrieval from the retrieval history stored in the retrieval history storage means 60 before the retrieval from the retrieval object data base 30. Then when a user makes a retrieval request, the retrieval from the retrieval history is performed first under the retrieval conditions and when the retrieval conditions are not found in the retrieval history, the retrieval from the retrieval object data base 30 is performed to store the retrieval result as a retrieval history.  Even when information is not found in the retrieval object data base 30, information showing that there is not information meeting the retrieval conditions is stored as a retrieval history. Consequently, the data base retrieval is made efficient.
Patent JP-H10137468-A (JP)
Title: Sewing pattern display device
Inventor: MIYASAKO MASAMI
IPC: G05B19/4093
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To reduce cost by using a ROM with a small memory capacity. SOLUTION: The needle location data of a sewing pattern which is selected by a pattern selecting means 6, is read by a needle location data reading means 13b from a memory means 20, and the read needle location data is expanded or contracted by a display needle location data preparation means 13d, based on an expansion or contraction magnification which is set by an expansion/ contraction magnification setting means 21, and the expanded or contracted needle location data, is converted into a display data and displayed on a display means 5 by a display data preparing means 13e, and the expanded or contracted sewing pattern which is displayed on the display means 5, is formed from the needle location data of the sewing pattern, and a necessity to store the display pattern regarding the expansion or contraction in a ROM in advance, is eliminated.
Patent JP-H04186483-A (JP)
Title: Radiation image photographing device
Inventor: TODA HARUYUKI
IPC: G06T1/00
Filed: 1990-11-21
Abstract: PURPOSE:To make it unnecessary to repeat hard copying from the initial stage of copying at the time of restarting hard copying by updating the number of hard copied sheets in each completion of a hard copy by a hard copying device. CONSTITUTION:An image file to which information such as the number of hard copies and the number of hard copied sheets is registered in a corresponding queue 28 for the hard copying device 29 and image files stored in an image storage device 25 are protected. At that time, the number of hard copies to be the image adding information is checked, and when the number is set up to '0', the number is not registered in the queue 28. When the number of hard copies is changed to '0' by operator's operation after registering the number in the queue 28, the registered number is deleted from the queue 28. Consequently the number of hard copied sheets can be checked after generating a trouble in the device 29 and only the residual number of sheets can be hard-copied without uselessly consuming films.
Patent JP-2000143209-A (JP)
Title: Method for converting carbon monoxide, and catalyst
Inventor: EGUCHI KOICHI
IPC: C01B32/50
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for converting carbon monoxide in a hydrogen- containing gas. SOLUTION: In the conversion of carbon monoxide with steam and oxygen, a catalyst consisting of copper, alumina and at least one kind of a metal oxide selected from zinc oxide, chromium oxide, magnesium oxide is used. It is mentioned as the preferable catalyst that one containing copper, alumina and zinc is used, the content of copper is 10-70 wt.% and the content of the metal oxide is 0.2-0.8 in a weight ratio to total content of alumina and the metal oxide.
Patent JP-H03176831-A (JP)
Title: Optical recording medium
Inventor: KIKUCHI KAZUHIKO
IPC: G11B7/24047
Filed: 1989-12-05
Abstract: PURPOSE:To reduce damage of a recording layer caused by impact such as head crush and to improve long-term storage property of recorded information by forming a concentrical groove on the outer circumferential area of a resin substrate and further providing a projected part on the most outer circumference around the groove. CONSTITUTION:A concentrical groove 7 is formed on the outer circumference area 10 of a disk resin substrate 1, and further a projected part 8 is formed on the most outer circumference 9 around the groove 7. Then a base layer 2 of an inorg. dielectric protective layer, recording layer 3 and inorg. dielectric protective layer 4 are successively deposited on the resin substrate 1. Then the protective layer 4 is coated with a resin protective layer 5, which can be formed in a uniform thickness even in the outer circumference area due to the outer circumference groove 7 and projected part 8. By this method, damages in the recording layer due to impact such as head crush is reduced and the recorded information is maintained for a long time.
Patent JP-2001134176-A (JP)
Title: Ciphering method, cipher communication method and cipher text preparing device
Inventor: KASAHARA MASAO
IPC: H04L9/10
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a ciphering method of a public key cipher system capable of securing the safety by the free selection of public keys and also capable of performing a high speed processing. SOLUTION: Public keys which are respectively composed of two public keys are previously prepared in a database 10 for each divided flat text and a ciphered text C is prepared by dividing a flat text X into plural divided flat texts being respectively a bit and selecting a piece of a public key from the database 10 for every each divided flat text in accordance with the data pattern of the plural divided flat texts and using the plural divided flat texts and selected public keys. The safety is secured based on that the desired combination of public keys can be freely selected.
Patent JP-H04186133-A (JP)
Title: Water leak detector device
Inventor: YAMAGUCHI TAKAYASU
IPC: G01M3/26
Filed: 1990-11-21
Abstract: PURPOSE:To allow the inspection closer to the actual state of use by substituting a water pressure applied to a packing interposed between a water tank and a drainage vessel by a compressed air, and press-fitting the compressed air for inspection. CONSTITUTION:An inverted drainage vessel 3 is put on a pressurizing unit. Then, a packing is fitted thereon, and in this state, a water tank integrated with the top plate of a sink is put thereon upside down so as to protrude the vessel 3 from its drain hole. A lock nut is fitted onto the male screw part of the vessel 3, a base plate 4 is lowered, and the lock nut is fastened to fix the vessel 3 to the water tank. A cylinder is then operated to raise the pressurizing unit, double ring circular packings 42, 43 are pressed into contact with the locking collar 6 of the vessel 3 and the circumference of the stepped part 4 of the water tank to airtightly hold the connecting part between the drain hole of the water tank and the vessel 3. Whether the packing is precisely interposed to hold the water-tightness or not is judged by press-fitting the compressed air from a horse 45 and measuring the residual pressure after the lapse of a determined time.
Patent JP-H10154462-A (JP)
Title: Apparatus for applying conductive material to neck inner face of cathode-ray tube
Inventor: SAITO SHOJI
IPC: B05C7/06
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To manufacture an apparatus for applying conductive material to the inner face of a neck of a cathode-ray tube and with which a conductive material can be easily applied, and a smooth surface is obtained. SOLUTION: This apparatus for applying a conductive material to the inner face of a neck of a cathode-ray tube is constituted of a main shaft 23, which can be moved back and forth in a center axis 22 direction and rotated on the center axis as a rotation center axis, a holder 24 which is installed coaxially with the main shaft and moved back and forth and rotated together with the main shaft, a coating tool supporting shaft 27 which is installed in the tip end part of the holder so as to rotate on a rotation center axis at a position different from the center axis, a coating tool 28 which has a taper side face to be brought into contact with the inner face of the neck by the centrifugal force generated by the rotation of the main shaft, and a spring 30 which is installed between the holder and the coating tool and holds the coating tool 28 on the center axis of the holder, when the main shaft is not rotating.
Patent JP-H01157931-A (JP)
Title: 2-n-dodecyl-3-hydroxy-n-hexadecanoic acid and its ester
Inventor: KAMATA TOSHIHIRO
IPC: A61P37/04
Filed: 1987-12-11
Abstract: NEW MATERIAL:2-n-Dodecyl-3-hydroxy-n-hexadecanoic acid of formula I (OR is hydroxyl or alcohol residue) or its ester. EXAMPLE:anti-2-n-Dodecyl-3-hydroxy-n-hexadecanoic acid methyl ester. USE:An immunoactivator. A raw material for a bio-degradable surfactant having balanced lipophilic and hydrophilic properties. PREPARATION:The objective compound of formula I can be produced by adding sodium hydride to a tetradecanoic acid ester in xylene, subjecting to thermal condensation reaction, reducing the ketone group of the resultant 2-n-dodecyl-3- oxo-n-hexadecanoic acid ester of formula II and subjecting the obtained compound of formula III to hydrolysis and, as necessary, esterification.