baber/WOPTO huggingface dataset:
Patent JP-2000005902-A (JP)
Title: Main spindle device
Inventor: TAKADA YASUHISA
IPC: F16D1/02
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To enhance the balance of rotation of a main spindle during rotation at high speed. SOLUTION: In a main spindle device 10 in which a main spindle 12 is fitted into the cylindrical rotor 15r of a motor 15 in such a way as to be incapable of relative rotation and is supported against a housing 11 via bearings at both ends 13f, 14b thereof which project longitudinally from the rotor 15r, the main spindle 12 is longitudinally split at its portions fitting into the rotor 15r, and the spindle diameters of the main spindle 12 at both ends 13f, 14b are greater than the spindle diameters of the fitting portions 13k, 14k. Therefore, the rigidity of the main spindle 12 can be made higher than it is in conventional methods in which the spindle diameter of the main spindle at each end supported against bearings must be set as being equal to the inside diameter of the rotor.
Patent JP-H0619973-A (JP)
Title: Character selection device
Inventor: ADACHI SHIZUO
IPC: G06F17/30
Filed: 1992-06-30
Abstract: PURPOSE:To quickly search a targeted character with a simple operation at the time of retreiving characters with a relatively small-sized electronic equipment such as a dialer. CONSTITUTION:A vertical direction movement detecting sensor 15 and a horizontal direction movement detecting sensor 16 are provided and the characters to be retreived are arranged in a crisscrossed matrix. For the character selected from the character arrays, characters are moved by the detection data of the vertical direction movement detecting sensor 15 in a longitudinal direction and moved by the horizontal direction movement detecting sensor 16 in a transverse direction.
Patent JP-H04317893-A (JP)
Title: High performance aircraft
Inventor: HATANAKA TAKESHI
IPC: F16H1/28
Filed: 1991-04-16
Abstract: PURPOSE:To provide an aircraft possible to realize miniaturization, a lighter weight, and a higher performance. CONSTITUTION:In a rotating arrestors 15, 15' for amplifying the power from power generating devices 14, 14' of an aircraft, an eccentric power drive gear 22 with a large diameter is engaged with a drive gear 21 with a small diameter driven by an input shaft 15b, and connected to an epicyclic gear 28 with a diameter smaller than the eccentric power drive gear and integrally rotated therewith, whereby the torque of the drive gear is amplified and transmitted to the epicyclic gear, and the amplified output is taken out from the output side of an epicyclic mechanism functioning as a driven part.
Patent JP-S6152310-A (JP)
Title: Method for adding powder to molten iron or molten steel
Inventor: ISHIKAWA MINORU
IPC: C21C5/28
Filed: 1984-08-21
Abstract: PURPOSE:To prevent the temp. drop of a molten iron or molten steel and the splashing thereof and to improve the life of a lance by heating a carrier gas and a fluid mixture composed of the carrier gas and treating material powder and adding said gas and fluid mixture to the molten iron or the molten steel. CONSTITUTION:A power supply system is formed of a carrier gas supply pipe 3 connected via a feeding-out valve 2 to the lower part of a powder supply device 1 and a lance 6 connected via a flexible hose 5 to a powder transport pipe. The pipe 3 on the upper stream of the device 11 and the powder transport pipe 2 on the down stream thereof are made into double-pipe construction, etc. and heaters 7-1, 7-2 are provided thereto. A high-temp. gas is introduced through inlets 13-1 and 13-2 and discharged through gas outlets 14-1 and 14-2 to heat the fluid mixture composed of the treating material powder and the carrier gas. The heated fluid mixture is added through the lance 6 to the molten iron or molten steel 16 in a ladle 15. The powder supply speed can be increased and the amt. of the carrier gas can be economized by the above-mentioned method.
Patent JP-H0224099-A (JP)
Title: Cylinder inside cutting work device utilizing water jet
Inventor: TAKEUCHI SHO
IPC: B26F3/00
Filed: 1988-07-12
Abstract: PURPOSE:To cut the lining layer on the inner wall surface efficiently and surely by installing a pressing means for pressing a self traveling wheel on which a super high pressure water injection nozzle which is held at a certain position from a cut surface is installed onto the cut surface and arranging a fixing means for fixing the whole cutter device onto the inner peripheral wall of a cylindrical structure. CONSTITUTION:When the lining member 22 of a cylindrical inside part 21 is cut in the peripheral direction, a gondola 1 is raised to a disassembly place for the lining member 22 in the cylindrical inside part 22 by a winch, etc., and the gondola 1 is fixed onto the cylindrical inside part 21 by a fixing device 2, and an arm 6 is opened by a centering cylinder 4, and the whole cutting device is set at the center of the cylinder. Then, after a self traveling wheel 15 is press-attached onto the lining surface 22 by a nozzle cylinder 12 for the longitudinal movement, the self traveling wheel 15 is shifted in the right and left directions at the speed proper for cutting the lining member, turning a nozzle turning device 17 at a proper speed. Therefore, the lining member 22 is cut in the peripheral direction by the high pressure water jetted from the nozzle 19 which is held onto the self traveling wheel 15 and suspended from the gondola 1.
Patent JP-S6150921-A (JP)
Title: Purification of baicalin
Inventor: TSUBOI MAKOTO
IPC: C07D311/40
Filed: 1984-08-20
Abstract: PURPOSE:To prepare baicalin useful as a remedy for allergic diseases, easily, in high yield and purity, by preparing crude baicalin from defatted OUGON (root of Scutellaria baicalensis) by conventional method, dissolving the crude baicalin in water, especially in boiling water, and leaving the solution for a whole day and night. CONSTITUTION:Defatted OUGON is extracted with water, and the filtrate is added with hydrochloric acid and left for a whole day and night. The produced residue is dissolved in methanol, purified by the gel-filtration with a polyamide, cellulose, etc., and concentrated under reduced pressure to obtain crude baicalin. The crude baicalin can be purified to the acicular crystal of highly pure baicalin by dissolving in water, especially in boiling water, and leaving for a whole day and night. Since the raw material is defatted in the pretreatment step, the purification can be facilitated and the yield can be improved. The repetition of the troublesome recrystallization processes is unnecessary because the crude baicalin is dissolved in water.
Patent JP-S5962680-A (JP)
Title: Foamable ink composition
Inventor: YOSHIMI NAOKI
IPC: C09D11/00
Filed: 1982-10-02
Abstract: PURPOSE:To provide the titled composition giving uniform and rigid foamed coating film, by kneading a foaming agent, a pigment, etc. with an aqueous solution of a foam regulator, mixing the kneaded mixture with a solution of a water-based thermoplastic synthetic resin and a synthetic rubber latex, applying the obtained mixture by printing, and foaming the mixture with heat. CONSTITUTION:Preferably a water-based thermoplastic synthetic resin (preferably an aqueous solution of a thermoplastic synthetic resin such as 5-40wt% aqueous solution of polyvinyl alcohol, or a 20-50% emulsion of polyvinyl chloride, etc.) is mixed with a synthetic rubber latex (preferably acrylic rubber latex obtained by the emulsion polymerization) at a ratio of 95:5-50:50, and the obtained mixed solution is added with a dispersion obtained by kneading and dispersing a foaming agent such as an inorganic agent e.g. sodium bicarbonate, or an organic compound such as azobisisobutyronitrile, a foam assistant, an age resistor, a pigment, etc. in an aqueous solution of foam regulator (preferably a nonionic surface active agent). The obtained mixture is applied by printing, and foamed with heat to obtain the objective composition.
Patent JP-H05339043-A (JP)
Title: Bark or wooden board-like sheet forming composition
Inventor: KATO NAOYUKI
IPC: C04B14/16
Filed: 1992-06-09
Abstract: PURPOSE:To obtain the forming composition excellent in mold releasability in forming, having moderate elasticity and with the surface appearance and touch resembling bark or wooden board by incorporating a specified aq. resin emulsion, hydraulic inorg. cement powder, foamed body grains and non-hydraulic inorg. powder into the composition in a specified ratio. CONSTITUTION:100 pts.wt. (based on solid resin) of an aq. emulsion of a resin (e.g. 2-ethylhexyl acrylate) having <=5 deg.C glass transition temperature, 140-300 pts.wt. of hydraulic inorg. cement powder, 20-120 pts.wt. of foamed body grains (e.g. SHIRASU balloons) and 0-200 pts.wt. of a non-hydraulic inorg. powder (e.g. inorg. coloring pigment) are mixed to obtain the forming composition. Water is added to the composition to obtain the slurry, the slurry is poured into a mold having bark-like ruggedness and pattern and pressed by the upper die and formed, and the formed body is then hardened.
Patent JP-H0337671-A (JP)
Title: Image forming method and device thereof
Inventor: YOSHIOKA HIROSHI
IPC: G03G13/01
Filed: 1989-07-04
Abstract: PURPOSE:To effectively obtain the images corresponding to light of respective wavelengths by subjecting an image carrying member, for which specific titanyl phthalocyanine is used and on which 1st and 2nd carrier generating layers are laminated, to an image exposing with the light of different wavelengths. CONSTITUTION:The titanyl phthalocyanine of the crystal state in which the Bragg angle of the X-ray diffraction spectra to the characteristic X-rays of CuKalpha (1.541Angstrom  wavelength) exhibits peaks of X-ray intensity at 9.6+ or -0.2 deg. and 27.2+ or -0.2 deg. is used as the photoconductive material of, for example, the 1st carrier generating layer 13 and the photoconductive material exhibiting the spectral sensitivity higher than the spectral sensitivity of the titanyl phthalocyanine in a wavelength range of 450 to 550nm is incorporated into the 2nd carrier generating layer. The 1st electrostatic latent image is formed by the exposing by the light of the 1st wavelength arriving at the 1st carrier generating layer 13 through the 2nd carrier generating layer 15. And the 2nd electrostatic latent image is formed by the exposing by the light of the 2nd wavelength which is made incident on the 2nd carrier generating layer 15 and has the wavelength different from the wavelength of the light of the 1st wavelengths. These images are respectively developed to visual images. The images corresponding to the respective wavelength regions are effectively obtd. in this way.
Patent JP-H0338343-A (JP)
Title: Polyester resin laminated film
Inventor: YOSHINAKA YASUO
IPC: B32B27/36
Filed: 1989-07-04
Abstract: PURPOSE:To obtain a polyester resin laminated film easy in heat bonding, imparting a heat-bonded part having tough properties and excellent in heat bonding properties by providing a heat-bonding layer based on polyesters A,B,C containing specific components to a film. CONSTITUTION:A polyester resin laminated film is formed by laminating a heat-bonding layer composed of a composition based on polyesters A, B, C to at least the single surface of a base material film composed of a polyester resin. The polyester A contains a carboxylic acid component represented by formula (I) (wherein n is an integer of 4 - 20) and the polyester B contains a glycol component represented by formula (II)(wherein R<1> and R<2> are independently a 1 - 6C alkyl group). The polyester C contains the carboxylic acid component represented by the formula (I) in a ratio less than the polyester A and the polyesters A, B are contained in the composition in a wt. ratio of 10 : 90 - 90 : 10. The sum of the polyesters A, B and the polyester C are contained in the composition in a wt. ratio of 98 : 2 - 60 : 40.
Patent JP-2001002710-A (JP)
Title: Production of polymer particle
Inventor: SASAKI YASUSHI
IPC: C08G77/38
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To simply and profitably produce in good reproducibility the subject particles which have a narrow particle diameter distribution and hydrophobic surfaces and are useful for cosmetics, and the like, by polymerizing a vinyl monomer under a specific condition. SOLUTION: This method for producing polymer particles comprises polymerizing a vinyl monomer in the presence of a dispersant and a polymerization initiator in a non-aqueous solvent. Therein, the polymerization reaction is controlled under the condition: γ>=1 (Hr), wherein γ=(α×β)/1,000; α (mole ratio) is (the monomer in the polymerization system)/(the polymerization initiator); and β (Hr) is the half life of the polymerization initiator, at the polymerization degree of <=2%. The dispersant is a polysiloxane compound having a radically polymerizable group at one end, especially a compound of the formula A is CH2=C(R1)COO, CH2C(R1)CONR2 (R1 is H or CH3; R2 is H, or the like), or the like; B is (H2O)m-CnH2n [(m) is 0 or 1; (n) is 1 to 10]; E is CpH2p+1 [(p) is 1 to 4]; (a) is 3 to 1,500}.
Patent JP-H0224659-A (JP)
Title: Photosensitive planographic printing plate
Inventor: WATANABE TAKUO
IPC: G03F7/00
Filed: 1988-07-13
Abstract: PURPOSE:To attain high efficiency in an automatic plate making system by providing a photosensitive composition layer containing photosensitive substance and high polymer binder on a supporting body and respectively specifying the surface roughness of the photosensitive composition and the glass transfer temperature of the high polymer binder. CONSTITUTION:A photosensitive planographic printing plate is formed by providing the photosensitive composition layer containing the photosensitive substance and the high polymer binder on the supporting body. The surface of the supporting body is adjusted so that the surface roughness Ha of the photosensitive composition is within the range of 0.30-200mum. The high polymer binder is so selected that the glass transfer temperature Tg is within the range of 30-200 deg.C. Moreover, the surface roughness Ha is set in 1.5-0.01XTg. The planographic printing plates formed thus do not stick together even if they are superposed at a temperature equal to or exceeding a room temperature without putting guard paper between the plates and they are left in a state where pressure is applied for a long time, whereas the automatic plate making system can be operated with high efficiency and workability can be improved.
Patent JP-2001001254-A (JP)
Title: Abrasive cloth
Inventor: TANABE MITSURU
IPC: B24B37/24
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To execute the polishing of high precision and high efficiency by specifying a coefficient of friction in the direction of the minimum coefficient of friction of a surface of an abrasive cloth, and specifying the difference between the minimum coefficient of friction and a coefficient of friction in the direction of the maximum coefficient of friction. SOLUTION: The non-woven fabric of an abrasive cloth is manufactured by entangling the extra fine fiber of 0.3 dtex or less. To simultaneously achieve both of 'high accuracy' and 'high efficiency' by controlling a surface condition of the abrasive cloth, the surface condition preferably satisfies that the minimum coefficient of static friction (coefficient of friction in the direction of the minimum coefficient of friction) of the surface is 1.0 or more, the minimum coefficient of friction is 1.0 or more, and the surface has the anisotropy satisfying that the difference Δμs between the minimum coefficient of static friction and the maximum coefficient of static friction is 0.5-2.0.  When Δμs of the anisotropy is less than 0.5, the anisotropy is small and the polishing efficiency is reduced, and when the difference Δμm of the anisotropy is over 2.0, the surface is excessively roughened, and not only the polishing accuracy is impaired but also the surface of a matter to be polished is apt to be scratched.
Patent JP-H0646743-A (JP)
Title: Device for removing pin bone of fillet
Inventor: OGAWA YUTAKA
IPC: A22C25/16
Filed: 1992-07-01
Abstract: PURPOSE:To surely remove small bones in fillet by projecting small bones in fillet with a press roller and pulling-out these small bones with a pulling-out roller. CONSTITUTION:A fillet F is conveyed in the direction of the arrow A with a conveying belt 5 while keeping outer skin side downward and a press rollers 11 having plural through-holes is rotated in the direction of the arrow B to elastically press the fillet. A pulling-out roller 13 having plural through-holes is rotated at peripheral speed larger than conveying rate in a direction of the arrow C to pull out pin bones 9 and these pin bones 9 are discharged by suction.
Patent JP-2000005129-A (JP)
Title: Piping junction for endoscope
Inventor: TAKANO MASAHIRO
IPC: G02B23/24
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a piping junction for an endoscope barely causing buckling or breakage at a connection portion of a soft tube and a hard pipe and excellent in durability. SOLUTION: The end section of a hard pipe 2 is inserted into the end section of a soft tube 1 arranged in an endoscope for passing a fluid, and a fastening member 3 applying fastening force from the outer face of the soft tube 1 is fitted to the insertion section in this piping junction for the endoscope. The fastening force applied to the soft tube 1 at the end face position of the hard pipe 2 is made smaller than the fastening force applied to the soft tube 1 at the position apart from the end face of the hard pipe 2.
Patent JP-2000013218-A (JP)
Title: Clock extracting circuit
Inventor: KUMAKI TOKUO
IPC: H04L7/033
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To obtain a clock extracting circuit which receives a serial data sequence including clock information and can make a phase comparison by clock edges by making a phase comparison between both a retiming signal generated by retiming a serial data sequence and a delay signal delayed by a given delay quantity. SOLUTION: A delay means DL10 receives the serial data sequence D1 and supplies the delay signal D5 delayed by the given delay quantity Tdly to one comparison input terminal of a phase comparator 70. A clock signal CK1 outputted from a voltage-controlled oscillation means 60 is supplied to the clock input terminal C of a flip-flop 20 and the serial data sequence D1 is supplied to the latch data input terminal d of the flip-flop 20 and retimed, so that the retimed signal D6 appearing at its output terminal Q is supplied to the other comparison input terminal of the phase comparator 70. Then a phase comparison is made at all change points of the serial data sequence D1 as the input.
Patent JP-S6329887-A (JP)
Title: Pattern inspection device
Inventor: DOU MICHIHISA
IPC: G06T1/00
Filed: 1986-07-24
Abstract: PURPOSE:To improve the reliability and stability of a device by comparing the pattern information of an initial object to be inspected carried to a photographing area prior to an inspection with its corresponding reference pattern and displaying similarity indicating the compared result to decide the necessity of device adjustment. CONSTITUTION:An inspection device 18 compares the pattern information of an object 12 to be inspected processed by an image processor 14 with the reference pattern information obtained from a reference pattern setting device 16 to find out the similarity between both the information and outputs the compared result corresponding to the coincidence or discrepancy between both the information. In addition, a monitor TV for projecting a video signal obtained from an image pickup device 10 through the image processor 14 is connected to display the image 12a of an object 12 to be inspected on the display screen of the monitor TV 24. The similarity between the inspection pattern information obtained by the pattern comparison based upon the inspection device 18 and the reference pattern information can be displayed on the lower side display position 24a of the display screen. Thereby, the monitor TV has the function of a similarity displaying means.
Patent JP-2000011662-A (JP)
Title: Low current consumption and high speed sense amplifier
Inventor: FUKUNAGA MASATSUGU
IPC: G11C11/419
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a compact low consumption and high speed sense amplifier for driving an SRAM at a low voltage and a low current consumption by eliminating the need for a level shift circuit. SOLUTION: In a low consumption and high speed sense amplifier, an active load part 21 and transistors 13 and 14 generates a potential difference in a bit line signal being inputted by a current mirror type sense amplifier configuration and has a function of a two-stage amplification similar to those of the conventional type with a single-stage configuration for further amplifying the bit line signal generating the potential difference with a latch-type sense amplifier configuration, thus the configuration can be simplified.
Patent JP-H0815308-A (JP)
Title: Acceleration sensor
Inventor: TAMURA MASAYA
IPC: H01L29/84
Filed: 1994-07-04
Abstract: PURPOSE:To detect acceleration with high accuracy by preventing fluctuation in the spring constant of a beam caused by difference in the coefficient of thermal expansion between a substrate and a movable part. CONSTITUTION:Fixed parts 35, 35 and a movable parts 37 are formed on a glass substrate 32 using a low resistance silicon material. The movable part 37 comprises supporting parts 38, 38, beams 39, 39 and a mass part 40. Each supporting part 38 is provided, in the center thereof, with a part 38A being bonded to a protrusion 33B on the glass substrate 32 and the parts 38B, 38B are spaced apart from the glass substrate 32. Although tensile stress is generated at each bonded part 38A, adverse effect thereof on each beam 39 can be reduced because the bonding area at each part 38A is small and the acceleration can be detected accurately in the direction of an arrow A.
Patent JP-2001000888-A (JP)
Title: Coating material supply system for coating device
Inventor: NISHIKAWA TOSHIHIRO
IPC: B05B7/02
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To make a coating material supply part lightweight and small-sized and to shorten a hose for transporting a coating material by separating a drive control part from the coating material supply device and supplying a non- compressive liquid from a liquid supply means provided in the drive control part to a driving cylinder to drive a driving piston to drive the coating material supply part. SOLUTION: The coating material supply part 2 for discharging the coating material and supplying the discharged coating material to a spray gun 202 and the drive control part 4 for driving the coating material supply part 2 are separated from each other and oil is transferred between the coating material supply part 2 and the drive control part 4. As a result, a discharging piston 6 provided in a syringe 5 in the coating material supply part 2 is moved to enable to discharge the coating material from the coating material supply port 2. Then, the coating material supply part 2 is made small-sized and lightweight and enables to be loaded on a robot arm to shorten the hose for transporting the coating material and to prevent the ununiformity of coating material jetted quantity and the sedimentation of aggregate in the hose for transporting the coating material.