baber/WOPTO huggingface dataset:
Patent JP-H0710264-A (JP)
Title: Clamp
Inventor: MATSUMOTO FUMIO
IPC: B05C13/00
Filed: 1993-06-21
Abstract: PURPOSE:To simplify the structure of a clamp which clamps workpieces in washing, etc., and to prevent each workpiece gripped from being released even if a strong hydraulic pressure is exerted on the clamped part of each workpiece. CONSTITUTION:A rotating base 4 is disposed in a clamp unit 3 provided on the main body frame 2 of a clamp main body 1, and a guide plate 3 having a long-size guide hole 9 provided therethrough is secured to the rotating base 4 and a lower clamp arm 11 and an upper clamp arm 13 are mounted on the respective portions of the base 4. A free bracket 16, which is engaged in the guide hole 9 and has a profiling arm 21 provided at its end portion, is provided. The free bracket 16 is connected to the upper clamp arm 13 by a link 26. Also, a spring 25 for constantly pressing the profiling arm 21 upwards is provided, and a profiling disk 29 which engages with the profiling arm 21 is secured coaxial with the rotating base 4 to the outer peripheral face of the main body frame 2, and a clearance groove for the profiling arm 21 is provided on the outer periphery of the profiling disk 29.
Patent JP-S5877049-A (JP)
Title: Music selecting mechanism of car stereo deck
Inventor: MIYADAI MOTOHARU
IPC: G11B15/10
Filed: 1981-10-31
Abstract: PURPOSE:To realize an automatic selection of music, by performing OFF, ON and OFF at one time for operations of ejection, play and fast-forwarding selection of music respectively in response to a change of the related mechanisms via the operation of a lever and by means of a connection to a channel selecting electronic circuit. CONSTITUTION:Switching is performed with the spring function of a connection bar 9 between the working effects of play, selection of music and play, respectively. A projection 11 of the bar 9 has an auxiliary function to jump over a projection 10 when the mode changes to play from ejection. The projection 10 releases an ejection lever 3 from a projected bar 2 and at the same time switches a slide switch 7 with an action of a single direction among OFF, ON and OFF respectively for ejection and selection of music. A lever plate 6, an action spring 4, the bar 9, projections 10 and 11 of the bar 9, the bar 2 of the lever 3 and a solenoid switch 13 are all atcuated simultaneously with the lever 3 and slide switches 7 and 5. In such a way, an ideal simple mechanisms is realized to ensure an effective mutual function for automatic selection of music.
Patent JP-2001001983-A (JP)
Title: Valve opening/closing device for tank on ship
Inventor: KURODA HIROSHI
IPC: F16K31/44
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To facilitate an operation draining and intaking water, prevent a leakage, and allow a single operator to open/close a valve for draining/intaking water without leaving an operation seat while controlling a ship. SOLUTION: A support body 17 is erected in a live-box 7 above a drainage opening 10 on a ship bottom 8. A lift member 32 is energized downward by a compression coil spring 37 inside the support body 17. A valve 30 opening/ closing the drainage opening 10 is installed at a bottom end of a shaft 31. The shaft 31 moves vertically integrally with the lift member 32. A top end of a cam arm 24 supported turnably by a shaft 22b of the support body 17 is engaged with a bottom end of the lift member 32. The cam arm 24 is pivotally connected to an opening/closing lever 27 through a connecting rod 25.
Patent JP-S6235862-A (JP)
Title: Recorder
Inventor: HIRANO HIROFUMI
IPC: B41J11/62
Filed: 1985-08-09
Abstract: PURPOSE:To securely bring a recording paper into close contact with a platen over the entire part of a scanning range and omit a means for releasing bail rollers when fitting the recording medium, by fixing one end of a flexible tape- form pressing means to a carriage and supporting the other end by a turnable shaft member. CONSTITUTION:When the recording medium is fed forward by continuously rotating the platen 1, 1 leading end part of the medium is exposed from upper edges of the pressing tapes 10, 12, and crawls under the bail rollers 3 provided in proximity to the upper edges of the tapes 10, 12. With the platen 1 further rotated, the medium is correctly fitted to a normal fitting position such that the upper end thereof passes under the bail rollers 3 to the upper side. The tapes 10, 12 function to smoothly fed to recording medium under the bail rollers, so that it is unnecessary to release the bail rollers 3. In addition, the recording scanning range can be covered by the tapes 10, 12 and a pressing plate 9 over the entire width thereof, irrespective of the position of the carriage.
Patent JP-H1125893-A (JP)
Title: X-ray tube
Inventor: KIDO TAKAFUMI
IPC: H01J35/06
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a short filament with little thermal deformation by inserting and crimping a metal pipe with hardness lower than that of molybdenum and small thermal conductivity between a cathode filament and a molybdenum anchor rod to fix it. SOLUTION: A filament 1 made of W material is wound in a coil shape to have a large surface area in a predetermined space, and is heated by electric current to emit a thermal electrons. A metal pipe 10 which has lower hardness than Mo, low thermal conductivity and low vapor pressure at a high temperature in vacuum is inserted in both end parts of the wire, and is also inserted in a Mo anchor rod 3 with a slit followed by caulking from outside the Mo anchor rod 3 so as to fix the filament to the Mo anchor rod 3. As a result of this caulking process, the pipe with low hardness is pressed down, is deformed, and adhered by the shape of the W filament 1 and a cut surface of a slit of the Mo anchor rod 3, so that the electrical contact and mechanical strength are maintained.
Patent JP-S6419956-A (JP)
Title: Electromagnetic drive
Inventor: KOSAKAI TADASHI
IPC: H02K33/18
Filed: 1987-07-13
Abstract: PURPOSE:To reduce the fluctuation of the starting characteristics of a driving coil without deteriorating the rise characteristics of the currents of the driving coil by forming space into an inner yoke so that the inner yoke has a uniform sectional area in the moving zone of the driving coil. CONSTITUTION:A driving coil wound on a bobbin surrounds an inner yoke 12, and is mounted movably in the axial direction of the inner yoke. Both end sections of the inner yoke 12 are bonded with the internal surface of an outer yoke 13, thus shaping a closed magnetic path. Permanent magnets 14 are fixed onto the internal surface of the outer yoke 13, and face the outer circumferential surface of the driving coil. A space section 12a is formed extend ing over overall length into the inner yoke 12, the sectional area of the inner yoke 12 is kept constant, reluctance as viewing from the driving coil is lowered, and the magnetic flux density of the end section of the inner yoke 12 is brought to approximately a saturated state, thus increasing reluctance as viewing from the driving coil, then reducing self inductance of the driving coil.
Patent JP-H0341067-A (JP)
Title: Production of 2-(4-hydroxyphenyl)-2-(4'-maleimidephenyl) propane
Inventor: TANABE YOSHIMITSU
IPC: C07D207/452
Filed: 1989-07-07
Abstract: PURPOSE:To readily, industrially and advantageously obtain the title compound in a simple reaction treatment and high yield and purity by subjecting 2-(4- hydroxyphenyl)-2-(4'-aminophenyl)propane to a dehydrative cyclization reactions with maleic anhydride in specific reaction conditions. CONSTITUTION:2-(4-Hydroxyphenyl)-2-(4'-aminophenyl)propane is subjected to a dehydrative cyclization reaction with maleic anhydride of 1.0-1.3mol based on 1mol above-mentioned compound in an organic solvent such as toluene capable of forming an azeotropic mixture with water under the presence of an acid catalyst such as 95% sulfuric acid and aprotic polar solvent such as N,N- dimethylacetamide at 80-180 deg.C. The resultant water is subjected to azeotropic separation and after reaction is finished, the reaction mixture is cooled to 60-80 deg.C and the solvent is immediately distilled in vacuo. A mixed solvent of isopropyl alcohol, etc., and water are added thereto to isolate the objective compound useful as a polymer raw material. The amount of the aprotic solvent used is 10-40wt.% based on the weight of organic solvent used.
Patent JP-H0620559-A (JP)
Title: Playback system
Inventor: SATO MAKOTO
IPC: G11B15/10
Filed: 1992-07-01
Abstract: PURPOSE:To provide the feel of a click indicative of a variable-speed replay position through a simple structure and at low cost, in turning a shuttle switch for variable-speed playback of images in the forward and reverse directions. CONSTITUTION:A pair of roughly V-grooved recessed portions 11c, 11d is formed in the outer peripheral surface 11b of the cylindrical shaft portion 11a of a ring-shaped shuttle switch 11 which is turned in the forward and reverse directions from the reference position S of a front panel 3 to switch from slow replay to forward-feed picture search or from slow reverse replay to rewind picture search. A plate spring 20 is mounted which warps toward the upper side of the base portion 3a of a front panel 3 opposite to the shaft portion 11a of the shuttle switch 11 to press a steel ball 21 against the outer peripheral surface 11b of the shaft portion 11a while allowing free rotation of the ball. The pair of recessed portions 11c, lid is engaged with and disengaged from the ball 21 of the plate spring 20 so that the feel of a click is available.
Patent JP-H101149-A (JP)
Title: Multi-layer tubular container
Inventor: SASAKI YASUYUKI
IPC: B65D35/04
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a tubular container that is excellent in preserving content containing volatile and aromatic components and has a good adaptability to extrusion, a pleasant feeling of touch and an excellent design. SOLUTION: A tubular container is formed by a multi-layer extruding blow molding method so that a polyacrylonitrile copolymer layer 4 or an ethylene- vinyl alcohol copolymer layer 4 is formed as an innermost layer. In addition, a polyacrylonitrile copolymer layer 4 or an ethylene-vinyl alcohol copolymer layer 4 is also provided on the inner face of a virgin seal material 5 or packing that comes in contact with an open end of a neck to form a closed system of the container entirely surrounded by the polyacrylonitrile copolymer layer 4 or ethylene-vinyl alcohol copolymer layer 4.
Patent JP-S6417582-A (JP)
Title: Video disk reproducer
Inventor: MARUTA KEIJI
IPC: H04N5/85
Filed: 1987-07-13
Abstract: PURPOSE:To facilitate the reproduction of a still picture from a CLV disk by providing a still picture reproduction mode only when the detection of one revolution of a disk coincides with a vertical synchronizing signal. CONSTITUTION:A counter 13 to detect the one revolution of a disk 1 from an arbitrary rotation phase, and a separating circuit 14 to separate a vertical synchronizing signal included in a signal reproduced from the disk 1. The counter 13 is reset by using said separated vertical synchronizing signal, and the vertical synchronizing signal when the one revolution is detected by the counter 13 is discriminated by a discriminator circuit 16. At the time of coincidence between the one-rotation detection and a vertical synchronizing signal, a discrimination signal is supplied from the circuit 16 to a system control circuit 12, a control signal in the reverse direction is supplied to a pickup 4, then a still picture of video signals that are recorded on the track is reproduced.
Patent JP-2000005835-A (JP)
Title: Plate positioning device
Inventor: SENDA TAKASHI
IPC: B21D43/00
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To eliminate a positioning failure by improving a plate positioning success probability. SOLUTION: A plate processing means 1 has an end locator 14 for positioning a plate in X direction, and two or more work holders 12A, 12B installed side by side in X direction for positioning in Y direction, which is orthogonal to X direction. A plate material holding and moving means 31 is arranged on a travelling means 17 which travels in X direction by holding the plate W with plural adsorbing pads. The plate holding and moving means 31 has positioning pads 30A, 30B and positioning cylinders 32, 33, and transfers the plate W towards the end locator and the work holder along a reference line A which being in a slanting direction.  As a result that the plate W is moved along the reference line A, if the plate W is not made in abutted condition to all of the end locator and the work holder, the plate W is moved by the plate holding and moving means 31 along a line different from the reference line A.
Patent JP-S6331183-A (JP)
Title: High voltage dc pulse generator for primary controlled gas laser
Inventor: MORIKAWA MASAHITO
IPC: H01S3/097
Filed: 1986-07-24
Abstract: PURPOSE:To realize reduction in size and extended service life of apparatus by controlling a load current with a DC voltage of a DC-DC converter and controlling ON and OFF an inverter switch circuit with the specified time interval in the primary side of a booster transformer to generate a DC high voltage pulse. CONSTITUTION:A commercial AC input is rectified into DC by a rectifying circuit 1, the rectified output is controlled and converted to a DC voltage corresponding to an output current by a converter 2 and moreover it is converted to high frequency AC by an inverter switch circuit 3. An output voltage of the high voltage rectifying circuit 5 becomes a rectangular wave pulse by repeatedly controlling the inverter switch circuit 3 for ON and OFF with the desired duty higher than the carrier frequency or higher in the primary side n1 of the booster transformer 4 and thereby a load current waveform applied to a gas laser 8 has a constant current pulse. Accordingly, a conversion frequency of high voltage DC pulse generating circuit for gas laser can be increased, size reduction can be realized and service life can also be extended by employing a semiconductor switch.
Patent JP-S6330407-A (JP)
Title: Cosmetic
Inventor: SUHARA TSUNEO
IPC: A61K8/18
Filed: 1986-07-24
Abstract: PURPOSE:To obtain a cosmetic having high safety and water-repellency and giving smooth feeling to the skin and durable make-up, by irradiating a mixture of a specific organosiloxane and powder with low-temperature plasma and compounding the obtained surface-treated powder to a cosmetic base. CONSTITUTION:A mixture of powder and one or more organosiloxanes of formula (R1-R5 are H or 1-30C hydrocarbon group which may be substituted with one or more halogen atoms provided that two H atoms are not bonded to one Si atom; m is integer of 1-250; n is 0, 1 or 2) is subjected to low- temperature plasma irradiation and the obtained surface-treated powder is compounded to a cosmetic base to improve the water-repellency, stability and applicability of conventional powder-compounded cosmetic and to obtain a cosmetic having the above effects. The low-temperature plasma irradiation can be carried out by the corona discharge or glow discharge of low-frequency or high-frequency range in vacuum or in the presence of nitrogen, oxygen, hydrogen, argon, helium or air.
Patent JP-H04371014-A (JP)
Title: Latch circuit
Inventor: MATSUURA MORIAKI
IPC: H03K3/037
Filed: 1991-06-19
Abstract: PURPOSE:To reduce the number of control lines. CONSTITUTION:A clock and strobe generating circuit 3 is provided which generates a shift-in clock S9 for data to a shift register 1 and a strobe S7 for data transfer from the shift register 1 to a register 2 based on a clock and data. That is, the operation of the shift-in clock S9 is started when data is in the low level at the time the rise of clock and is in the high level at the time the fall of clock and it is stopped and the strobe S7 for data transfer is outputted when data is in the high level at the time the rise of clock and is in the low level at the time the fall of clock. Thus, it is unnecessary to provide a strobe line.
Patent JP-2000029449-A (JP)
Title: Image data processing method and display system
Inventor: OHARA KAZUHIRO
IPC: G09G5/36
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To obtain a method for selectively scaling a part of image data based on the intensity level of histogram image data, and a device therefor. SOLUTION: Image data are made appropriate when relatively many image pixels have a high intensity level as the intensity of dark pixels is decreased by black level extension and the image data are made appropriate when relatively many image pixels have a low intensity level as the intensity of light pixels is increased by white level extension. A histogram comparator 402 compares each pixel intensity with a threshold value, and when an appropriate number of pixels in each frame coincides with the threshold reference, the level extention is increased. A field accumulator 404 decides whether the image data are to be scaled or not, every time when the frame coincides with the extension reference determined by the histogram comparator 402, the level extension is increased and every time when the frame does not coincide therewith, it is decreased.  The accumulated value is used for a level extender 406 to scale at least a part of input data.
Patent JP-H05339577-A (JP)
Title: Ferroelectric liquid crystal composition and liquid crystal display element
Inventor: ONAKA TAKAMI
IPC: C09K19/12
Filed: 1992-06-09
Abstract: PURPOSE:To obtain the title composition improved in response speed, alignability and bistability by mixing a specified chiral compound with specified achiral compounds. CONSTITUTION:The title composition is prepared by mixing 3-40wt.% chiral compound of formula I (wherein A, B and C are each a bivalent aromatic hydrocarbon group, a bivalent alicyclic hydrocarbon group or a bivalent heterocyclic hydrocarbon group each of which may be substituted with halogen or cyano; X and Y are each -CH2O-, -OCH2- or the like; R<1> is alkyl or the like each of which may be substituted with halogen and in each of which one or more nonadjacent methylene groups may be replaced by O, S or CO; R<2> is alkyl or the like each of which may be substituted; n, p and q are each 0 or 1, q is 0 when n=0; m is 3-22; and C* is an asymmetric carbon atom) with at least 2wt.% achiral compound of formula II (wherein R<3> is meth) or ethyl; k is 3-16; and j is 4-16) and at least 2wt.% achiral compound of formula III (wherein D is 1,4-phenylene or the like each of which may be substituted with 1-2 fluorine atoms; E is 2,5-pyridinylene; and R<4> and R<5> are each 1-20C linear or branched alkyl which may be substituted with at least one fluorine atom).
Patent JP-2000012103-A (JP)
Title: Controller of battery capacity meter
Inventor: SAKAI KENICHI
IPC: G01R31/36
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a controller of a battery capacity meter by which the accuracy of the battery capacity meter loaded on an electric car can be improved. SOLUTION: In the travelling of a vehicle, the power capacity indicating the dischargeable output of the battery and the integrated capacity in the charge and discharge of the battery are determined (S30), and in the start of the charging, a setting ratio (s) for correcting the integrated capacity corresponding to the power capacity is stored in an internal ROM in advance for every depth of discharge DOD, the setting ratio (s) corresponding to the depth of discharge at the stop of the travelling is referred from the internal ROM (S90), and then the integrated capacity of the battery is corrected on the basis of this setting ratio (s) and the power capacity calculated in advance (S95), for calculating the residual capacity of the battery by the power integrating method by using the integrated capacity after the correction.
Patent JP-H0841693-A (JP)
Title: Controlling method of plating bath containing chromium3+ ion
Inventor: KATAGIRI TOMOKATSU
IPC: C25D3/56
Filed: 1994-07-27
Abstract: PURPOSE:To continuously execute zinc-chromium electroplating so as to obtain stable quality by efficiently preventing the oxidation of Cr<3+> ion and controlling the concn. of Cr<3+> ion in a bath to a low value. CONSTITUTION:At the time of Zn-Cr electroplating using a Zn base plating bath containing Cr<3+> ion, the plating is executed while controlling Fe ion concn. so that Fe ion molar concn. [Fe] and hydrogen molar concn. [H<+>] satisfy the condition of log[Fe]<=3log[H<+>]+4.8 and allowing the plating bath to catalytically react with metal Zn. The molar ratio of Fe ion to Cr<3+> ion in the bath is preferably controlled to Fe/Cr>=0.001 and Fe ion concn. is preferably controlled to <=5.0g/l.
Patent JP-H0844407-A (JP)
Title: Operation device
Inventor: MASUDA KATSUTOSHI
IPC: G05B15/02
Filed: 1994-07-27
Abstract: PURPOSE:To enable an operator to operate equipment in a plant also from a position separated from a display device and an input device. CONSTITUTION:This operation device is provided with a display device 3, an input device 51 annexed to the device 3, a remote control type input device 31A for outputting an infrared-ray signal for an equipment operation command by key entry, a remote control type input processing means 33A for receiving the infrared-ray signal and converting the signal into an electric signal, an input processing means 7 for inputting and discriminating a signal from the device 51, a connection flag table 35 for setting up a connection flag for an optional plant equipment at the time of inputting a remote control type input device connecting request to the plant equipment from the device 51, and an equipment operation processing means 11 for outputting an equipment operation signal based upon the equipment operation command only when the connection flag for the plant equipment is set up at the time of inputting the equipment operation command from the means 33A.
Patent JP-H0838091-A (JP)
Title: Production of garlic health food
Inventor: SUZUKI KENJI
IPC: A23L19/00
Filed: 1994-07-27
Abstract: PURPOSE:To obtain a garlic health food, useful for supplying the nutrition and reduced in a garlic smell by freeze-drying the whole herb, etc., of Allium victorialis L. as a raw material, pulverizing the freeze-dried material and tableting the resultant powder. CONSTITUTION:The method for producing a garlic health food is to wash the whole herb of Allium victorialis L. or a bulbous part of Allium sativum L. f. pekinensis Makino of the family Liliaceae with water, cut the washed whole herb or bulbous part, steam the whole herb or bulbous part in warm water containing a deodorant mixed therein, quick cool the steamed material with cold water, then dehydrate the cooled material, add a deodorant and nutritious supplementary food (a yeast extract powder, etc.) and lactose thereto, prefreeze the resultant mixture, freeze-dry the prefrozen material in a freezing and vacuum dryer, pulverize the freeze-dried material into powder with a pulverizer, add an antioxidant, a lubricant and an optional deodorant and nutritious supplementary agent thereto, provide a granular solid substance and tablet the granular solid substance.