baber/WOPTO huggingface dataset:
Patent JP-S6463072-A (JP)
Title: Wax coating method
Inventor: SAEKI KAZUNORI
IPC: B24B37/30
Filed: 1987-09-02
Abstract: PURPOSE:To eliminate the running off of wax from the peripheral margin of a wafer so that uniform coating can be executed by building up the wax by surface tension in the aperture of a wax storage part and pressing the coating surface of the wafer, faced downward, to the wax, thereby sticking the wax to the coating surface. CONSTITUTION:The wax Wx for one sheet of the wafer W is admitted into the storage part 6 from a communication route 7 by the stroke of a main actuator 11 so that the wax Wx in the storage part 6 is held built up by the surface tension from the top margin of a ring 17. The surface to be polished of the wafer W is then sucked and held to the rear face of a disk member 24 of a suction part 23 and an auxiliary actuator 12 is actuated to rise a cylindrical body 1, by which the lower face of the wafer W is pressed to the surface of the wax Wx in the storage part 6 and the wax Wx of the amt. corresponding to the built-up component is stuck to the wafer. The disk member 24 is thereafter rotated at a high speed to spread the wax Wx over the entire surface of the wafer W to a uniform thickness.
Patent JP-H09169896-A (JP)
Title: Biodegradable polymer composition and shrink film
Inventor: TOKUSHIGE YUJI
IPC: C08L67/04
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To obtain a biodegradable polymer composition which gives a biode gradable shrink film excellent in transparency, strength, flexibility, releasability and shrinkability by using a mixture of at least two specified biodegradable polymers as the principal constituent. SOLUTION: This composition mainly comprises a mixture of at least two of a polylactic acid, a glycol/aliphatic dicarboxylic acid copolymer and a polycaprolactone. This composition more preferably comprises one containing at least a polylactic acid. The polylactic acid is obtained preferably by the ring-opening polymerization of a lactide comprising a cyclic dimer of lactic acid. The glycol/aliphatic dicarboxylic acid copolymer used comprises an aliphatic polyester synthesized by the condensation polymerization of a glycol and an aliphatic dicarboxylic acid and has a glycol content of 20-70wt.%. The polycaprolactone is a crystalline thermoplastic represented by formula I (wherein R is of formula II or III).
Patent JP-H1153522-A (JP)
Title: Image storage device and image management method therefor
Inventor: TAKADA TSUTOMU
IPC: G06T1/00
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To provide an image storage device capable of shortening the time required for retrieving and printing image data and further printing high-quality image matched with the performance of an image output part. SOLUTION: This device has a data managing means for handling the image data of a comparatively low resolution for display (step S202) and the image data of a comparatively high resolution for printing (step S204) as two related link data files when registering image data. When retrieving the image data, it is enough just to read only the image data file of the comparatively low resolution out of a storage part. When printing the image data, it is enough just to transfer the other image data file for printing linked to the image data file for display to the image output part.
Patent JP-H0564496-A (JP)
Title: Motor controller and control method
Inventor: MIYAGAWA AKIRA
IPC: H02P8/30
Filed: 1991-08-30
Abstract: PURPOSE:To provide a controller and control method for controlling the rotation of motor by setting the excitation holding time of motor according to the behavior characteristics of motor. CONSTITUTION:Rotational amount of motor is determined according to a rotation instruction of motor and the rotation start control of motor is modified according to thus determined rotational amount of motor and then the excitation holding time of motor is modified according to thus modified rotation start control of motor.
Patent JP-H0267885-A (JP)
Title: Jitter cancel circuit
Inventor: MORI NOBUYUKI
IPC: H04N5/95
Filed: 1988-09-02
Abstract: PURPOSE:To correct jitter even in a high frequency by providing a delay means to delay by a prescribed quantity a video signal to be inputted to a time axis control means controlled by the output of a PLL circuit so as to compensate a phase delay in the high frequency of the follow-up of the PLL circuit. CONSTITUTION:A digital time base collector has a delay circuit 22, an A/D converter 10, a memory 12, D/A converter 14, a memory control circuit 16, a horizontal synchronization separating circuit 18 and a PLL circuit 20, and here, the memory 12 and the memory control circuit 16 constitute the time axis control means. Since an input video signal is given to the A/D converter 10 through the delay circuit 22, the input video signal is delayed by the delay circuit 22, inputted to the A/D converter 1 and the phase delay is generated. There, the delay quantity of the delay circuit 22 is set so as to cancel the phase delay of the follow-up characteristic of the PLL circuit 20. Thus, the jitter of a VTR reducing signal can be improved even in the high frequency.
Patent JP-S60112333-A (JP)
Title: Communication channel array system
Inventor: KUROSAKI MASAHIKO
IPC: H04J3/00
Filed: 1983-11-22
Abstract: PURPOSE:To reduce the cost for many data multiplexing separation and conversion devices by deciding a specific time slot where data signal of a high speed where the data signal of a communication channel of a low speed by a single arithmetic device and according to the digital information which shows the speed of the communication channel of a low speed whether said channel is used or not. CONSTITUTION:A multiplexing address generating circuit 7 and a separate address generating circuit 8 produce prescribed addresses successively. An arithmetic device 2 delivers the generated selection information to a data bus D1 and delivers a memory address to an address bus A1 in order to write the selection information to a prescribed memory of a memory circuit 12. This selection information and the memory address are given to buses D2 and A2 respectively via a connection circuit 1 and written the circuit 12 by a data bus D3 and an address bus A5 via a selection circuit 9 and an input circuit 11. A control circuit 10 performs control via control buses C8-C10 so that both circuits 11 and 12 are acutuated at each time slot of the data signal of a high speed and in time division.
Patent JP-H1154469-A (JP)
Title: Automatic wet cleaning device
Inventor: SAKAI TSUKASA
IPC: H01L21/304
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To enable use of a device also for cleaning a wafer and for cleaning a wafer carrier and simplify the semiconductor manufacturing line, by providing a cleaning tub having a cleaning solution housed therein, a chuck mechanism for impregnating a carrier for transporting a wafer into the cleaning tub, a shutter which can be opened and closed to close an upper aperture of the cleaning tube, and the like. SOLUTION: A carrier holding member 9 is mounted on the lower surface of a shutter 8 and is expanded integrally with the shutter 8. On the inner periphery of a cleaning tub 1, a carrier guide 10 is provided, leaving a housing space for a carrier 4. In the case where the shutter 8 is opened and only a vacant carrier 4 is put into the cleaning tub 1, the specific gravity of the carrier 4 made of polypropylene or the like is smaller than that of a cleaning solution 2, and a part of the vacant carrier 4 floats above the surface of the cleaning solution 2. However, when the shutter 8 is closed, the carrier holding member 9 holds down and impregnates the entire vacant carrier 4 into the cleaning solution 2. After the end of cleaning of the vacant carrier 4, the shutter 8 is opened, and the vacant carrier 4 is held by a chuck mechanism 5 and taken out from the cleaning tub 1.
Patent JP-S60113835-A (JP)
Title: Vibro-isolating device
Inventor: KOJIMA HIROSHI
IPC: F16F13/10
Filed: 1983-11-22
Abstract: PURPOSE:To enable a device to absorb low frequency vibration and high frequency vibration, by movably mounting in a predetermined distance a movable member in a through hole formed in a partitioning member and enabling the movable member to be selectively protruded to both fluid chambers. CONSTITUTION:A partitioning member 28 forms a through hole and mounts a movable member 34 so as to enable its movement of predetermined distance in this through hole, enabling the movable member 34 to be selectively protruded to both fluid chambers 26A, 26B. In this way, not only low frequency vibration but also high frequency vibration can be absorbed by enabling volume of the fluid chambers 26A, 26B to be changed when a device is used for the high frequency vibration.
Patent JP-H0559491-A (JP)
Title: High tensile thin steel sheet for press working and its manufacture
Inventor: MIZUI NAOMITSU
IPC: C21D8/04
Filed: 1991-08-30
Abstract: PURPOSE:To provide a high tensile thin steel sheet good in ductility, deep drawability and secondary working brittleness resistance. CONSTITUTION:A dead soft steel is mixed with substituting solid soln. elements such as Si, P and Mn and is compositely mixed with ferrite stabilizing elements and austenite stabilizing elements in the range of the following formula; (Mn+Ni+o,5Cr)/(Si+0.7Al+7P+3Mo)= 0.5 to 2(Mn+Ni+0.5Cr)(Si+0.7Al+7P+3Mo)= -1 to +1%.
Patent JP-H1149511-A (JP)
Title: Mesoporous silica and its production
Inventor: MAEJIMA KUNIAKI
IPC: B01J35/10
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To produce a mesoporous silica having excellent crystallinity with little Na content, high benzene adsorption amt., sharp distribution of pore diameter and high specific surface area by dissolving sodium silicate and a cationic surfactant in an alkali region, adding an acid, heating to obtain a composite material, removing Na and calcining. SOLUTION: After sodium silicate and a cationic surfactant are dissolved in an alkali region of pH12 to 14, to which an acid is added to control the pH to 7 to 12 to precipitate silica. Then the soln. is heated at >=50 deg.C for 5 to 20 hours for the reaction to produce a composite material of silica and the cationic surfactant. The composite material is washed with water, treated to remove Na, dried at 100 to 120 deg.C, and calcined to obtain a mesoporous silica. The obtd. mesoporous silica has 20 to 100 Å average pore diameter, >=1000 m<2> /g BET specific surface area for nitrogen adsorption, <=0.1 wt.% Na content, >=8 g/100 g benzene adsorption amt. at 0.05 relative vapor pressure, >=60 g/100 g benzene adsorption amt. under 0.5 relative vapor pressure.
Patent JP-H08327329-A (JP)
Title: Method and apparatus for measuring sectional size of h sections
Inventor: YAHIRO KAZUHIRO
IPC: G01S17/89
Filed: 1995-08-29
Abstract: PURPOSE: To provide a method and an apparatus for measuring sectional size of H section while two laser distance sensors facing each other in the vertical direction are reciprocated in the horizontal direction. CONSTITUTION: When upper and lower laser distance sensors 10, 20 are moved forward, laser lights are projected at predetermined angles from the distance sensors 10, 20, and a position, distance to an object 1 to be measured and projection angle of each sensor are measured. When the sensors return, the projection angle of the laser light is changed and position, distance and projection angle are measured in the same manner. Measured data at the same position of the object 1 are selected from the measured data. A spatial coordinate of the object 1 is outputted to make the measured data agree with each other. A sectional size of an H section can be accurately measured by operating shape data from the spatial coordinate.
Patent JP-S6199528-A (JP)
Title: Manufacture of metallic bellows
Inventor: SASAKI ETSURO
IPC: B21D15/10
Filed: 1984-10-22
Abstract: PURPOSE:To obtain a bellows provided with sides protective coating uniform and free from pin holes by forming a protective film on the surface of prototype base material, and removing the base material by dissolving it after forming a metallic bellows-wall on the film. CONSTITUTION:A prototype base material 2 of bellows in formed by using, for instance, aluminum, and a part of the base material 2 is dipped in a film- coating liquid prepared by diluting silicone rubber with organic solvent, and then, the material 2 is pulled up while being revolved around a rotating axis 4 to remove the solvent adhered on the surface of material 2 by drying. Thus, a protective film 5 is uniformly formed on the material 2 surface. Next, an intermediate metal film 6 is formed on the film 5 by electroless plating, sputtering, or vacuum deposition, etc. A metallic bellows wall 1 is formed on the film 6 by electroplating. Finally, the base material 2 is dipped in an etching solution to remove it by dissolving, and a metallic bellows having the uniform film 5 on its wall 1 inner surface is obtained.
Patent JP-2001044050-A (JP)
Title: Reactor
Inventor: MIZUMOTO SHOICHI
IPC: H01F37/00
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a bobbin-less type reactor that can easily mount an insulation cover, attain working ability and insulation property for the process to provide a lead wire of coil, and form the insulation cover with a low price material. SOLUTION: An insulation cover fitting part 4c, having a fixed pawl 4d that can be bent, is formed into a fitting metal 4 fitted to a core 2 having a bobbin-less coil 1. An insulation cover 5 is also fitted there. The insulation cover 5 is easily fitted by bending the fixed pawl 4d. Moreover, a couple of cylindrical read wire accommodating portions 5f are provided and the connecting portion between the lead wires 1a, 1b of the coil 1 and each lead wire 6 is also accommodated therein to assure insulation property. Moreover, the insulation cover 5, giving a gap g for the coil 1 does not need to be formed of a material having particularly heat resistance property.
Patent JP-H0558238-A (JP)
Title: Alarm device for vehicle
Inventor: TAKEI AKIRA
IPC: B60N2/16
Filed: 1991-08-30
Abstract: PURPOSE:To improve the alarm effect and safety by changing the speed feeling and between-vehicle distance feeling of a driver by controlling the recognition- disabled quantity for road surface for the driver, i.e., the distance from directly before a vehicle to the road surface directly under the driver according to the traveling state of the vehicle. CONSTITUTION:A controller 1 as a control means equipped with a microcomputer 2 receives each detection signal supplied from a car speed sensor 10, between-vehicle distance sensor 11, driver's seat height sensor 12, and a shoulder back angle sensor 13 at a driver's seat, through each interface circuit 3. After the prescribed calculation processings are executed, each control signal is outputted through each interface circuit 4 into a vertical height actuator 20 for adjusting the height of the driver's seat and an angle actuator 21 for adjusting the angle of the shoulder back. Accordingly, the controller 1 controls the recognization-disabled quantity for road surface for a driver on the basis of each detection signal, and alarm is given by changing the speed feeling and distance feeling of the driver.
Patent JP-H1053466-A (JP)
Title: Production of highly precise inorganic sintered compact
Inventor: SHIMURA TATSUHIRO
IPC: B22F3/10
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To produce a method for producing a highly precise inorganic sintered compact from a raw material for inorganic powder such as a metal, its alloy or ceramic. SOLUTION: A coupling agent is added to one kind of sintered compact raw material composed of inorganic powder, an organic solvent and an organic resin or two or more kinds of mixture of the sintered compact raw materials and these components are separately mixed. Then, the all components are mixed to form slurry-like compound having high powder packing content of inorganic powder and the slurry-like compound is poured into a cooled mold to form a frozen formed product. The frozen formed product is heated under vacuum or reduced pressure or ordinary pressure and an organic solvent having low boiling point is sublimated.  Since the sintering raw material is treated after adding the coupling agent, powder packing content of formed product can be increased in an intermediate process and dimensional accuracy of sintered compact produced by the subsequent sintering treatment is increased and highly precise large-scale inorganic sintered compact can be produced.
Patent JP-H0775849-A (JP)
Title: Holder splitting die
Inventor: AKAMATSU KENICHI
IPC: B21J13/03
Filed: 1993-09-06
Abstract: PURPOSE:To make easy fitting and splitting of the upper holder and lower holder of a holder splitting die. CONSTITUTION:In the holder splitting die, in which an upper holder 1 arranged with a die hole 31 free to change and lower holder 5 pierced with a knock out pin 7 in the center are bolted free to split, a projected part 6 on one face of opposing faces between the upper holder and lower holder and recessed part 4 on the other face for aligning and positioning are formed, and center/ phase alignment is done with tightly fitting the projected part 6 and recessed part 4, the abutting side faces between the recessed part 4 and projected part 6 are draft tapered faces 41, 61. Because of the draft tapered faces 41, 61 of abutting side faces, when scrape is caused at fitting or splitting both holders, such a work is smoothly executed without having hooking.
Patent JP-S6463185-A (JP)
Title: Ink jet recording method
Inventor: MURAKAMI KAKUJI
IPC: B41J2/01
Filed: 1987-09-03
Abstract: PURPOSE:To reduce cost and enhance reliability of a printer, by adhering a liquid and an ink to a recording material by the same ink jet system, and setting the dot diameter of the liquid adhered earlier to be larger than the dot diameter of the ink adhered later. CONSTITUTION:A colorless or light-colored liquid containing a compound for insolubilizing a dye contained in an ink and the ink are adhered to a recording material by the same ink jet system, and the dot diameter of the liquid deposit 1 jetted to the recording material earlier is set to be larger than the dot diameter of the ink deposit 2. As a result, even when the printing position of the earlier jetted liquid and the center position of the print of the ink droplet are deviated from each other, the ink is adhered to the part of the earlier jetted liquid, thereby ensuring easy processing of an image signal and making it possible to reduce the cost of the printer. It is also made possible to enhance drying properties, water resistance, light resistance, resolution or the like of printed images, enhance the printed image density, prevent nozzles from being clogged, and improve the reliability of the printer.
Patent JP-S59110751-A (JP)
Title: Slide contact material
Inventor: FUJISHIMA SUSUMU
IPC: C22C33/00
Filed: 1982-12-16
Abstract: PURPOSE:To develop a slide contact material excellent in anti-wear property, by adding at least one of Sb, Te, Mo, Pb, Se, As and Zn or, further, a ferrous metal to a Pd-Ag-Cu type slide contact material grade alloy having a specific composition. CONSTITUTION:As a slide contact material, especially, a brush contact material, an alloy prepared by adding 0.5-10wt% at least one of Sb, Te, Mo, Pb, Se, As and Zn or, further, 0.01-0.5wt% of a ferrous metal such as Fe, Ni or Co to an alloy having a composition consisting of 30-50wt% Pd, 20-40wt% Ag and 20-40t% Cu without altering the compositional ratio thereof is used. By this method, a brush contact material excellent in anti-wear property and reduced in the generation amount of an abraded powder is obtained.
Patent JP-S60113597-A (JP)
Title: Ultrasonic wave probe
Inventor: INOUE TAKESHI
IPC: H04R17/00
Filed: 1983-11-24
Abstract: PURPOSE:To obtain a probe excellent in pulse response capability with high sensitivity in a wide band by using PVDF of PVDF polumerization as a piezo- electric material and installing a double layer impedance matching layer whose respective layer are provided with suitable acoustic impedance. CONSTITUTION:So as not to remove the ultrasonic wave from an organic piezo- electric material 20 consisting of PVDF or PVDF copolymer through a backing material 21, the material, for which the acoustic impedance density is sufficiently lower and higher than the organic piezo-electric material 20, is used as the backing material 21. The 1st and 2nd matching layer 24 and 25 are installed, and the acoustic impedance density is 2.5X10<6>-3.6X10<6>kg/S.cm<2> and 1.6X10<6>- 2.2X10<6>kg/S.cm<2>. Thus, the wide band impedance can be matched and the frequency band width can be remarkably expanded.
Patent JP-S6374964-A (JP)
Inventor: KAJI NOBUHIKO
IPC: C04B35/583
Filed: 1986-09-18
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-H0772898-A (JP)
Title: Voice synthesizer
Inventor: KATAE NOBUYUKI
IPC: G10L13/08
Filed: 1993-09-06
Abstract: PURPOSE:To provide a voice with high quality with few data by using a synthesis system according to the kinds of a synthesis unit. CONSTITUTION:By a synthesis unit kind judgement part 1, whether a waveform is generated using any system for an inputted synthesis unit sign is judged, and the synthesis unit is outputted to proper waveform generation parts 21-2n. Further, a synthesis unit sign line or the same converted to waveform connection information are outputted to a waveform connection part 3. In the waveform generation parts 21-2n, the synthesis unit waveform is generated using respective synthesis systems different from each other to be outputted to the waveform connection part 3. In the waveform connection part 3, based on the synthesis unit sign line or the waveform connection information inputted from the synthesis unit kind judgement part 1, the synthesis unit waveform is connected to be outputted as a synthesis waveform. Thus, a voice rule synthesizer obtaining a synthesis voice with high quality with less storage data capacity is realized.
Patent JP-H1059919-A (JP)
Title: Production of asymmetric azine
Inventor: TAKEHARA SADAO
IPC: G02F1/13
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a new production process of an asymmetric azine which is useful as an organic electronic material and a nematic liquid crystal material in high yield with reduced formation of by-products such as symmetric azines by adding an amine to the reaction system. SOLUTION: An asymmetric azine represented by formula I (R<1> and R<2> are each a (substituted) 1-10C alkyl, a halogen, cyano or the like) is produced by reaction of hydrazone of formula II with a benzaldehyde of formula III in the presence of an amine. The amount of the amine is preferably 0.1-20 moles, more preferably 0.5-10 moles per mole of the compound of formula II. When the amine is added, the hydrazine of formula II containing the amine is preferably allowed to react with a compound of formula III. In another case, a benzaldehyde derivative of formula IV is allowed to react with an excessive amount of hydrazine in a solvent such as ethanol to prepare hydrazine. After completion of the reaction, a solvent such as dichloromethane is added, the mixture is washed with water to remove excessive hydrazine, when necessary, the amine is added, and the compound of formula III added to effect the reaction with the hydrazone.