baber/WOPTO huggingface dataset:
Patent JP-H06116777-A (JP)
Title: Al alloy plated metallic material
Inventor: HIRAYAMA KATSURO
IPC: C25D3/66
Filed: 1992-10-08
Abstract: PURPOSE:To improve the sacrificial anticorrosion properties, corrosion resistance of the scratched part after being coated and plating appearance in a metallic material by applying a base metal with an allay plated layer in which Al, Mn, Zn, Sn and Pb are specified. CONSTITUTION:This Al allay plated metallic material is formed in such a manner that a part or the whole face of the surface of a base metal (such as steel, stainless material, titanium material or the like) is coated with an Al-Mn allay plated layer. The Al-Mn alloy is expressed by Al-Mn-X (X is selected from Zn, Sn and Pb) and is formed by a compsn. constituted of, by weight, 5 to 50% Mn and 0.01 to 1% X, and the balance Al.
Patent JP-S63124232-A (JP)
Title: Driving device for objective lens
Inventor: TOMITA HIROTOSHI
IPC: G11B7/09
Filed: 1986-11-13
Abstract: PURPOSE:To improve peeling strength against vibration or disturbance and to improve the reliability of a driving device for moving a lens holder holding an objective lens in parallel through parallel plural leaf springs by bending the fitting part of the leaf spring like a U-shape to fit it. CONSTITUTION:The lens holder 2 holding the objective lens 1 is fitted to one end parts of the upper and lower parts of an intermediate supporting part 3 so as to be moved in a focus direction F by the leaf springs 5a, 5b formed by bending both ends like U-shapes. On the other hand, one ends of leaf springs 5c, 5d whose right and left upper ends are bent like U-shapes are fixed on a fixing part 4 whose one end is fixed on a base 10 and the lens holder 2 is constituted so as to be moved in a tracking direction T by the leaf springs 5c, 5d through the intermediate supporting part 3. Thus, the fitting parts of the leaf springs 5a, 5b are extremely strong against vibration or disturbance in the focus direction F. Similar effect can be obtained also in case of fitting the intermediate supporting part 3 or the fixing part 4.
Patent JP-S63123966-A (JP)
Inventor: TOYODA AKINORI
IPC: F25B49/02
Filed: 1986-11-13
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-S63124029-A (JP)
Title: Liquid crystal shutter array
Inventor: OISHI HISAO
IPC: G02F1/133
Filed: 1986-11-13
Abstract: PURPOSE:To allow a liquid crystal shutter array itself to have an image forming capacity by placing a photomask and a micro-lens on a transparent substrate of a light input side, and specifying a distance of both of them against a focal distance of the micro-lens. CONSTITUTION:A liquid crystal 21 is inserted and held by oriented films 22A, 22B, and on its oriented film 22A, a pixel electrode 23 is placed at a prescribed interval, and in accordance with said electrode, a micro-lens 40 is placed. Also, on the oriented film 22a, a transparent substrate 25A is provided, and on its light input side, a photomask 27 is placed. Moreover, on the oriented film 22B, a common electrode 24 and a transparent substrate 25B are placed, and a photosensitive material 30 is placed. In such a state, a focal distance of the micro-lens 40 is set as (f), and a distance between the photomask 27 and the micro-lens 40, and a distance between the micro-lens 40 and a recording material 30 are set as 2f, respectively. In such a way, a light beam 31 inputted from an opening part of the photomask 27 does not go round to an adjacent picture element area by the photosensitive material 30. Accordingly, since said distances are specified, a liquid crystal shutter array itself is allowed to have an image forming capacity, and an image can be formed with high accuracy.
Patent JP-H01112049-A (JP)
Title: Differential device
Inventor: HAGIWARA MAKOTO
IPC: F16H48/32
Filed: 1987-10-27
Abstract: PURPOSE:To increase the strength of a pressure rod, to compact a diff case, and to reduce the number of parts, by a method wherein a pressure rod is extended through between a pinion shaft and the rotation direction of a diff case. CONSTITUTION:A pressure rod 50 is disposed in a position deviated by 45 deg. in the rotation direction of a pinion shaft, and a part, in a radial direction, of the pressure rod is extended between pinion gears 29. Thus, provided a maximum diameter from the center of an axle 33 is set to the same value as that of a conventional type, the size of the pressure rod can be increased by an amount equivalent to that. A differential limit force can be prevented from a fluctuation due to bending and plastic deformation of the pressure rod 50. Since the size of the pressure rod 50 is sufficient, the number of the pressure rods can be reduced, and the number of parts can be decreased. The mounting position of the pressure rod 50 can be moved to a position in the vicinity of the outer periphery of a side gear, and through reduction of the outer size of the diff case by an amount equivalent to it, a device can be compacted.
Patent JP-H01116078-A (JP)
Title: Manufacture of boron nitride film for x-ray lithography mask
Inventor: KUBOTA YOSHIHIRO
IPC: G03F1/00
Filed: 1987-10-27
Abstract: PURPOSE:To form a BN film for X-ray lithography mask excellent in moisture resistance and visible-ray transmissivity by allowing a gaseous mixture of B2H6 and B3N3H6 mixed in a specific ratio to react by a plasma chemical vapor deposition method. CONSTITUTION:After the inside of a reaction vessel is evacuated, a gaseous mixture of B3N3H6 and B2H6 in which the flow-rate ratio R between B3N3H6 and B2H6 is regulated to 1-2 is supplied at 1-5torr pressure and then a high- frequency voltage is impressed on an electrode in the vessel to produce plasma, by which the BN film for X-ray lithography mask is formed on a substrate preheated to 200-500 deg.C.
Patent JP-2000100067-A (JP)
Title: Transmitting device of digital signal, transmitting method of digital signal and recording medium of digital signal
Inventor: KORI TERUHIKO
IPC: G11B20/10
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To easily control the copy generation of a digital signal by defining a 1st generation information with respect to a 2nd generation information which shows the copy generation of the unciphered digital signal, so as to expand it and also converting these generation information at need. SOLUTION: The enciphering information (EMI) for showing the enciphering mode is set in accordance with the CGMS information (M-CGMS) added to a transport stream TP, and the transport stream TP is enciphered in accordance therewith. The packet is formed by the enciphered transport stream, and the subcode of this packet is outputted by adding the enciphering information. In the case the enciphering information is a logic (1, 0) to show the generation allowing the copy limited for one generation only in the CGMS information, this enciphering information is converted into the logic (0, 1) and outputted by updating the generation of a digital video signal by an updating circuit 43.
Patent JP-H01115473-A (JP)
Title: Formation of pattern on surface of fiberboard
Inventor: TOBE YUKIO
IPC: B05D1/26
Filed: 1987-10-27
Abstract: PURPOSE:To simply form a soft feeling pattern with the touch of a fiberboard on the surface of the fiberboard such as a rock wool board by partially coating the surface of the fiberboard with a coloring soln. contg. a surfactant. CONSTITUTION:The surface of a fiberboard 1 such as a rock wool board is partially coated with a coloring soln. 2 contg. a surfactant such as sodium polycarboxylate by means of spray nozzles 3 and the coated surface is dried in a drier 4. Since the surfactant reduces surface tension and improves permeability and dispersibility, the coloring soln. contg. the surfactant is spread on the surface of the fiberboard in a blurring state and a soft feeling pattern with the touch of the fiberboard can simply be formed.
Patent JP-H09109245-A (JP)
Title: Molding machine for styrene resin foamed vessel
Inventor: FUJIWARA YUJI
IPC: B29K105/04
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To make it possible to make the thickness of a molded molding uniform by effectively avoiding the suspending of a styrene resin foamed sheet in heating furnace and mold even by suppressing the cost increase. SOLUTION: The molding machine for styrene resin foamed vessel conveys a styrene resin foamed sheet 2 passed through a heating furnace 3 between the male mold 5 and the female mold 6 of a male and female engaging mold 4, and molds a plurality of styrene resin foamed vessels 1, and comprises a support member for supporting the sheet 2 conveyed into the furnace 3 between the molds 5 and 6 from below in contact and extended to the sheet moving direction end of the mold 4 to support the sheet 2 after heating by the furnace 3 from below into contact.
Patent JP-S62131117-A (JP)
Title: Heating device
Inventor: SATO HIDEMI
IPC: F24C1/00
Filed: 1985-12-02
Abstract: PURPOSE:To enable heating in a short time and restrain water contained in an object to be heated from evaporating, thus preventing said object from being dried, by providing an evaporating means to obtain steam from water supplied from a feed water means and a means for supplying steam obtained into a heating chamber in a heating deice for heating an object to be heated in a heating chamber by means of a heating means. CONSTITUTION:A feed water tank 6 and an evaporating tank 7 are provided at the side of a heating chamber 1 and water supplied from the feed water tank 6 is turned into steam by means of heaters for evaporation 8 in the evaporating tank 7 which is fed into the heating chamber 1 through a feed port 9. The steam is condensed in the heating chamber 1, while an object to be heated 3 is effectively heated with radiant heat from a heater 4 and latent heat of condensation of steam, so that drying of said object will be prevented by the action of the steam.
Patent JP-2001093206-A (JP)
Title: Cartridge magnetic tape device
Inventor: SASAKI HIROSHI
IPC: G11B15/093
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic tape device with a tape run-out detecting function capable of detecting the magnetic tape run-out of a cartridge. SOLUTION: This magnetic tape device comprises a reel hub 4 around which the magnetic tape 3 is wound, a cartridge side gear 5 which rotates the reel hub 4, a clutch gear 6 which is engaged therewith, a file reel motor 7 which rotates the clutch gear 6 and an encoder 8 which detects the rotation information thereof. When the cartridge 1 is fed into the device, the cartridge side gear 5 in the cartridge 1 and the clutch gear 6 mounted at the front end of the file reel motor 7 are coupled and the file reel motor 7 is rotated for the specified time in a tape take-up direction. The tacho pulses A, B generated from the encoder 8 are monitored and whether the generation of the specified or more tacho pulses are generated or not is checked, by which the magnetic tape run-out of the cartridge 1 is judged.
Patent JP-S63126683-A (JP)
Title: Welding method for steel having excellent toughness of weld metal
Inventor: OBARA MASAHIRO
IPC: B23K26/32
Filed: 1986-11-14
Abstract: PURPOSE:To improve the low temp. toughness of a weld metal by using a steel contg. specific components in the case of executing high-energy density welding with an electron beam or the like. CONSTITUTION:The basic components are composed, by weight %, of 0.01-0.20% C, <=0.85 Si, 0.30-2.0% Mn, <=0.025% P, <=0.020% S, <=0.007% Al, and <=0.010% O. The steel further contains 1 or >=22 kinds among <=4.5% Ni, <=1% Cr, <=0.5% Mo, <=0.10% Nb, eta0.10% V, <=1.5% Cu, and <=0.002% B, and contains the balance iron and unavoidable impurity elements. The high- energy density welding is executed by using such steel. The weld metal having the excellent toughness is thereby obtd.
Patent JP-H11107298-A (JP)
Title: Method for executing spraying waterproofing work
Inventor: SOUDAI KIMITOYO
IPC: E02D31/02
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for executing a spraying and waterproofing work to prevent discharge of ammonia gas and perform a safe and comfortable work when an anion rubber asphalt emulsion and an ammonia salt water solution are simultaneously sprayed against a base material sheet. SOLUTION: An anion rubber asphalt emulsion containing a metallic oxide and an ammonium salt water solution are simultaneously sprayed against a base material sheet 2 used for waterproofness arranged on a work execution surface (a). Thereafter, a calcium chloride water solution is sprayed thereagainst. In this case, a porous substance, such as a non-woven fabric and a woven fabric, easily impregnated with spraying liquid is used. Further, a substance having concentration of 1-10 wt.% is used in a calcium chloride water solution.
Patent JP-2001090119-A (JP)
Title: Rotary working machine
Inventor: MATSUBARA YOSHITAKA
IPC: B66C23/74
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To reduce the number of part items by imparting the function for supporting an engine or the like to a counterweight mounting member. SOLUTION: A weight mounting member 37 is provided with a support part 37D for the engine 21 and a support part 37E for a mount frame 32.
Patent JP-H0697214-A (JP)
Title: Pickup device
Inventor: SHIMIZU MASARU
IPC: H01L21/68
Filed: 1992-09-14
Abstract: PURPOSE:To prevent adhesion of a foreign substance to the surface of a pellet, to pick up a pellet completely, and to relax the precision required of each part of the construction. CONSTITUTION:An adhesion sheet 3, on which a plurality of pellets 2 are adhered, is fixedly retained on a table 11 with the pellets 2 facing downward, and a needle 13, with which a part of the adhesion sheet 3 is thrusted down, is provided. The pellet 2, which is peeled off from the adhesion sheet 3 by thrusting down the needle 3, is delivered to the collet 16, which is arranged on the lower part, by its own weight and it is vacuum sucked thereto. Accordingly, as the pellets 2 are arranged with their surface facing downward, a foreign substance is hardly adhered. As the pellets 2 are peeled off downward by the thrusting down of the needle 13, they are picked up without fail by the collet 16 by their own weight. As the pellets 2 reach the collet 16 by their own weight, the accuracy of spacing between the collet 16 and the needle 13 can be alleviated.
Patent JP-H07192059-A (JP)
Title: Recording system of information on production line and recording method of information on production line
Inventor: MARUKO CHIPERETSUTEI
IPC: G05B19/418
Filed: 1994-11-04
Abstract: PURPOSE: To reduce costs, and to ensure a proper access time to stored data in a system for recording data related to the manufacture condition of a manufacture line equipped with plural work stations. CONSTITUTION: This system is provided with a central processing means (MSERV), memory means, communicating means (NET) for mutually connecting work stations (S1, S2, S3, S4, S5, and MAN) with the central processing unit, means (LPRN) for applying a mark equipped with an identification code to each article, means (LA) for transmitting the identification code, data indicating an executed manufacturing stage, and data indicating a time when the identification code is detected to the central processing means when the particle is inputted to and/or outputted from any work station of a manufacture line, and means (LM) for detecting the change of the state of the operational condition of the work station, and data indicating a time when the change is generated, and transmitting those data to the central processing means.
Patent JP-2001083427-A (JP)
Title: Confocal microscope
Inventor: YURI KIYOSHI
IPC: G02B21/12
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a confocal microscope constituted so that the brightness of an image can be easily adjusted. SOLUTION: This confocal microscope is provided with an optical system guiding light to a sample, a rotary body 4' having a semitransmission part where a part through which the light guided by the optical system is transmitted, a part shielding the light and a transmission part through which the light is transmitted, a driving means 33 rotating the rotary body 4', an image pickup means 9 picking up a composite image consisting of the confocal image and the non-confocal image of the sample obtained through the semi-transmission part of the rotary body 4', the bright visual field image of the sample obtained through the transmission part,, and an arithmetic means 10 obtaining the confocal image of the sample from the picked-up composite image and the picked-up bright visual field image.  Besides it is provided with a control means 10 controlling the driving means 33 so as to change the rotational speed the rotary body 4' and also the exposure time of the image pickup means 9 according to the change of rotational speed of the rotary body 4'.
Patent JP-H11110760-A (JP)
Title: Skew adjustment method for optical pickup device
Inventor: KATOU YOSHIMUNE
IPC: G11B7/095
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a skew adjustment method, with which an optical pickup device can be thinned and the focus drive voltage of an objective lens can be stabilized. SOLUTION: In the skew adjustment of an objective lens 47, the position of a rotation center part in tangential direction is set at almost the center of a spring wire 80 as a suspension member between a lens holder 70 and a biaxial supporter 79, and the skew adjustment of the objective lens 47 is performed by vertically rotating the lens holder 70 with this rotation center part as a center. Simultaneously with this rotation, the biaxial supporter 79 is vertically rotated oppositely to the lens holder 70 as well so that the fixed position is set. The change range of a height due to the rotation of this biaxial supporter 79 is reduced.
Patent JP-H08138333-A (JP)
Title: Disc player
Inventor: YOKOYAMA HIDEO
IPC: G11B21/02
Filed: 1994-11-04
Abstract: PURPOSE: To reduce total power consumption by minimizing the load on a pickup feed motor. CONSTITUTION: A pickup 18 is coupled with a lead screw 72 through a power transmission means 80 comprising first and second leaf spring members 82, 83 fixed with a rack member 81 having a groove mating the groove of the lead screw 72. The second leaf spring member 8 acts to restrain the first leaf spring member 82 from being bent outward by the transferring load which increases upon depression of a switch 91 for detecting the movement of the pickup 18 to a position where a TOC area can be read out. Since a minimum necessary force for feeding the pickup is required as the pressing force of the first leaf spring member, power consumption of the pickup feed motor can be minimized.
Patent JP-H04126761-A (JP)
Title: Thermosetting resin composition
Inventor: MIYAGAWA HIROYUKI
IPC: C08G59/00
Filed: 1990-10-08
Abstract: PURPOSE:To provide the title composition excellent in moist heat resistance, suitable for sealers to be used in TAB, comprising specific polyfunctional epoxy resin(s), silicon-contg. epoxy compound, imidazole compound or imidazole-based adduct, and others at each specified amount. CONSTITUTION:The objective composition comprising (A) 100 pts.wt. of at least one kind of epoxy resin selected from a group of epoxy resins of respective formulas I (n1-n3 are each 0 or 1-4; number of methyl groups per aromatic ring is 1-3 on average; m1 is 0 or 1-18), II (n4 is 1-10) and III, (B) 1-1000 pts.wt. of a silicon-contg. epoxy compound containing in one molecule structural unit of formula IV (n5 is 2 or 3; R1 to R4 are each H, 1-20C alkyl, etc.) directly bound to silicon atom, (C) 0.1-100 pts.wt. of an imidazole compound or imidazolebased adduct, and (D) 0.001-100 pts.wt. of an organosilicon compound having in one molecule two or more alkoxy and/or hydroxyl group (s) directly bound to silicon atom, and, if needed, (E) 10-1900 pts.wt. of a bifunctional epoxy resin.
Patent JP-H02118390-A (JP)
Title: Manufacturing device for liquid air
Inventor: TANAKA MASAYUKI
IPC: F25J1/00
Filed: 1988-10-26
Abstract: PURPOSE:To permit the efficient manufacture of liquid air having a given composition by a method wherein air, cooled and liquefied by a heat exchanger, is overcooled by an overcooler to a temperature lower than the boiling point of the liquid air under the pressure of a tank and is sent to a reducing valve. CONSTITUTION:Material air is divided into two streams at the outlet port of a first heat exchanger 20, one portion of the same is expanded adiabatically by an expansion turbine 22 to generate cold heat and, thereafter, enters into a first returning line L2, passing through a precooler 17 and the low-temperature sections of both heat exchangers 20, 21, at the outlet port of the second heat exchanger 21 and becomes circulating air, then, is returned to the suction side of a circulating air compressor 16. Remaining air enters into the second heat exchanger 21 through a liquefying line L1 as it is to cool it by the circulating air and is liquefied. The air, liquefied in the second heat exchanger 21, passes through an overcooler 23 and one portion thereof is expanded by an expansion valve 24 to reduce the temperature thereof and, thereafter, is returned into the low-temperature section of the overcooler 23 whereby the liquid air is overcooled by the cold heat of the same. The pressure of the overcooled liquid air is reduced by a reducing valve 25 to the pressure of a product tank 26 and, thereafter, is sent into the same tank 26 is the finished product.
Patent JP-S62131229-A (JP)
Title: Method for orientating liquid crystal display
Inventor: OOTA MASAHIKO
IPC: G02F1/1368
Filed: 1985-12-03
Abstract: PURPOSE:To loosen mechanical stress to be applied to active elements and to remove the unevenness of display by properly selecting the material of a cloth part to be directly contacted with a base in rubbing work for the orientation of liquid crystal. CONSTITUTION:A liquid crystal layer 13 is held between the substrate building column electrode groups 11 and row electrode groups 12 in it and an opposite substrate having common electrodes. In addition, picture element electrodes and active elements 14 are formed on the crossing parts of respective electrode groups. In case of the rubbing work for the orientation of the liquid crystal, flannel is used for the cloth part to be directly contacted with respective active elements. Consequently, the active elements can be prevented from uneven characteristic change intermittently and over a long period and a clear liquid crystal display free from uneven display can be obtained.
Patent JP-2000099016-A (JP)
Title: Electronic musical instrument and recording medium
Inventor: MATSUDA KAZUNORI
IPC: G09B15/00
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To improve the visibility of the navigate display of key touching timing and to easily play. SOLUTION: The instrument has an automatic playing function in which automatic playing data are successively read for every prescribed amount whenever a keyboard is operated. In the instrument, the guide of a key touching timing is displayed for every plural lines. Besides black circles 22 indicating the key touching timing, bar lines 23 and beat lines 24 are also being displayed. Thus, more guide information is simultaneously displayed. Note that a guide display is provided to the distance point from a current playing position. Furthermore, the meter of the presently selected automatic playing data as well as the position of the circle 22 being displayed in the which beat are easily understood.