baber/WOPTO huggingface dataset:
Patent JP-H0836174-A (JP)
Title: Liquid crystal display element and laminated phase difference plate used for the same
Inventor: WAKITA HISAHIDE
IPC: G02F1/13363
Filed: 1995-05-16
Abstract: PURPOSE:To provide a reflection type liquid crystal display element which is bright and is high in contrast without having polarizing plates and a laminated phase difference plate used for the same. CONSTITUTION:Row electrodes 3a, 3b, 3c are formed on an upper substrate 1 and column electrodes 4 are formed on a lower substrate 2. The surfaces of the row electrodes 3a, 3b, 3c and the column electrodes 4 are printed with oriented films 5 and both substrates are subjected to rubbing treatments from the right to the left direction of the plane of Fig. An empty cell is formed by sticking these substrates to each other. Slight chiral agents are mixed with nematic liquid crystals to form chiral nematic liquid crystals and black dichromatic dyestuff 11 formed by mixing plural colors of dichromatic dyestuff of an anthraquinone system is dissolved at 1% therein to form the guest-host liquid crystals. Such guest-host liquid crystals are injected into the empty cell, by which a liquid crystal panel 12 is produced. The phase difference plate 13 which is a quarter-wave plate and imparts a phase difference 140nm to incident light of wavelength 550nm is disposed behind the liquid crystal panel 12 and a reflection plate 14 is disposed behind the phase difference plate 13.
Patent JP-S608065-A (JP)
Inventor: CHIYAARUZU KOUDEIRU JIYUNIA
IPC: B68G7/00
Filed: 1984-06-08
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-S5739943-A (JP)
Title: Central mechanism of tyre vulcanizer
Inventor: AMANO ITARU
IPC: B29C33/02
Filed: 1980-08-23
Abstract: PURPOSE:To enhance the uniformity in molding and vulcanizing a tyre and enhance sealing properties and shock-absorbing properties by a method wherein an upper ring is moved in the vertical direction by relative rotational motions of a screw threaded shaft and a nut, and a hydraulic shock absorber is provided. CONSTITUTION:The central mechanism 10 for vertically moving the upper ring 18 which holds the upper end part of a bladder 11 is comprised of a bush 38 connected to the upper ring 18 through a coupling rod 17, the nut 38 to which the bush 38 is screwed, the screw threaded shaft 35, a key or spline 30 for converting the rotational motions of the shaft 38 into vertical motions of the nut 37, and the hydraulic shock absorber 52 for absorbing the shocks of mold clamping pressure or those of a motor 32. When the threaded shaft 35 is rotated by driving the motor 32, the nut 37 is moved vertically in a cylinder tube 14, whereby the upper ring 18 is moved vertically. Since the mechanism is of a mechanical system, it can be sealed easily and tyres can be vulcanized uniformly.
Patent JP-H0314748-A (JP)
Title: Sound insulation method for hollow product
Inventor: AAME KOMEERU
IPC: G10K11/16
Filed: 1990-05-08
Abstract: PURPOSE: To efficiently and safely achieve sound insulation for a hollow body by injecting a single component of elastomer into a hollow body through a gas mixer for foaming by a pump at a high temperature, and cooling the same to be solidified. CONSTITUTION: A foaming single-component product, the viscosity of which is changed according to a temperature is supplied to a mixer M by a pump P to be foamed by the supply of foaming gas such as nitrogen, carbon dioxide or the like, and then direcly injected into a shape 7. At this time, the product is heated in the pump and in an injection short pipe to give such a viscosity as to flow in the shape 7. To ensure complete blocking in the shape 7, the product is injected through two openings 12 of the shape 7 to form two partial weirs 4 with a void 6 left undone, and then the void 6 between the weirs 4, 4 is filled with the foamed product 5 through an opening 3 between the openings 1, 2 to attain complete blocking state.
Patent JP-S64283-A (JP)
Title: Production of shadow mask
Inventor: OKA KOICHIRO
IPC: H01J9/14
Filed: 1988-05-16
Abstract: PURPOSE:To produce a superior-quality shadow mask in which a fine and precise hole part for passing electrone beams is bored by blowing a ferric chloride soln. wherein amount of free hydrochloric acid, Fe<++>, Ni<++>, temp. and specific gravity are controlled on the stock of the mask. CONSTITUTION:A shadow mask bored with a hole part for passing electron beams is formed by blowing a ferric chloride soln. by a spraying method on the stock of the shadow mask which consists of alloy material having Fe and Ni as a main component. In this case, amount of free hydrochloric acid contained in the ferric chloride soln. is regulated to 0.30+ or -0.20% and total of Fe<++> and Ni<++> is regulated to <=15% and specific gravity in a range within 40-70 deg.C liquid temp. is controlled in a range surrounded by the following formulas. 1.461-4.63X10<-4>XT-1.96X10<-6>XT and 1.552+7.79X10<-5>T-1.18X10<-5>XT<2> (wherein T shows temp. of liquid.) Thereby the fine and precise hole part for passing electron beams can be bored.
Patent JP-S6010864-A (JP)
Title: Common use system of reservation connecting device and instant connection device
Inventor: NAGAYAMA KAZUHIRO
IPC: H04M3/00
Filed: 1983-06-30
Abstract: PURPOSE:To improve the utilizing efficiency of a line by connecting and controlling a line installation usable by instant connection and a line installation usable by reserved connection are changed at any time depending on the reserved state of the line. CONSTITUTION:A reservation control section 6 of a reservation center 1 retrieves a line reserving state file 7, detects the time when the number of reserved lines is increased or decreased is detected by line groups 20, 21 and 22 and the time is decided as the switching time of the line. Simultaneously, the reserved number of connected lines is set larger than the number of reserved lines at present and the switching time and the number of reserved connection lines are transmitted to an exchange accommodating each line group from a signal device 8 via a communication line 7. The exchange compares the number of lines in operation by instant connection and the number of instant connection lines and if the former is larger, one line is selected from the instant time connection line group, the said line and the terminal device of the line are connected via a talking device and the connection information is transmitted to an adjacent exchange.
Patent JP-H0413805-A (JP)
Title: Method for laminating powder
Inventor: WATANABE RYUZO
IPC: B22F5/12
Filed: 1990-05-07
Abstract: PURPOSE:To easily manufacture a laminated compact body, in which various characteristics gradiently vary, by laminating and drying slurry having continuously varied composition on a base material at the time of producing the laminated compact body whose composition and characteristic continuously vary from one side to the reverse side. CONSTITUTION:On surface of the cylindrical or curving plate shaped base material 18 consisting of 100% metal or 100% ceramic, plural slurries containing metal powder and ceramic powder, in which containing ratio of the metal and the ceramic gradually decreases from the metal to the ceramic or from the ceramic to the metal, are before hand manufactured. After coating or dipping the surface of base material 18 with or into these slurries in order, these slurries are dried and plural laminated powder layers, in which these mixed ratios gradiently vary between both faces composed of the metal and the ceramic, are formed. This laminated body is sintered after pressurize compacting, and a sintered body of cylindrical body and curving plate shaped body is manufactured with the mixed powder whose various physical characteristics gradiently vary from the one side face to the reverse face.
Patent JP-H07327304-A (JP)
Title: Distribution board
Inventor: SHODA KOICHI
IPC: H02B1/40
Filed: 1994-05-31
Abstract: PURPOSE:To connect a branch bar firmly with a main bar by making a hole part lapping over the connecting part of the branch bar on one surface side of a branch breaker in the branch bar on the other side of the branch breaker. CONSTITUTION:An earth line side branch bar 81 is provided, at a protruding part 81a thereof, with a connecting part 81b being screwed to the connecting part of an earth line side main bar and, on the opposite sides thereof, with a terminal connecting part 81c being screwed to the terminal 7b of a branch breaker 7. A hole part 81d is provided between the connecting part 81b and the terminal connecting part 81c. When the screw is driven through the hole part 81d made in the branch bar on one side 71 of the branch breaker 7, i.e., the earth wire side branch bar 81, the already connected branch bar on the other side 72 of the branch bar, i.e. a voltage line side branch bar 82, can be connected more firmly with a voltage line side main bar 62.
Patent JP-S5452055-A (JP)
Title: Optical resolution of n-sulfonyldiarylsulfylimines
Inventor: DAIKIYOU SHIGERU
IPC: C07C325/00
Filed: 1977-09-30
Abstract: PURPOSE: To carry out the optical resolution of the title compound useful as an intermediate o various compounds, easily, by precipitating an optically active isomer of the title compound from a racemic solution thereof in the presence of excess amount of the other optically active isomer having an optically active S atom.  
     CONSTITUTION: A racemic body of the title compound of formula (R 1 , 2  are (substituted) aryl; R 1  and R 2  may form together with S a ring, provided that R 1  and R 2  are not same; R 3  is hydrocarbon group), is dissolved in a solvent such as acetone by heating, stirring, etc., to obtain pref. a completely dissolved usually a supersaturated) solution. Seed of the other species of the optical active isomer, e.g. D- isomer, is added to the solution, and left to stand. The D-isomer is precipitated by cooling or heating the solution, if necessary. The pecipitate is removed from the solution, and a small amount of the racemic body of the title compound is added to the resiclual solution and dissolued. Seed of L-isomer is added to the solution and L- isomer is precipitated by th procedure described above. D-isomer and L-isomer can be alternately obtained by repeating the procedures 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62275121-A (JP)
Title: Novolac phenolic resin
Inventor: NAKAMURA MASAYUKI
IPC: C08G59/04
Filed: 1986-05-23
Abstract: PURPOSE:To obtain the title phenolic resin excellent in curability and the heat resistance, water resistance, etc., of a cured product, by precondensing a phenol with an aldehyde, removing a free phenol and a binuclear component and condensing the precondensate by dehydration. CONSTITUTION:A precondensate is obtained by reacting a pahenol comprising phenol or/and cresol with an aldehyde (e.g., formaldehyde or paraformaldehyde) in the presence of a catalyst. A free phenol and a binuclear component are removed from the precondensation mixture, and the precondensate is condensed by dehydration in a vacuum to obtain the purpose novolak phenolic resin. The obtained phenolic resin has a number-average MW (x) of a resin compoent except a free phenol of 500-700 and a free phenol content <1wt% and a binuclear component content (y) in the range of y<=-0.015x+13.5wt%.
Patent JP-H07303154-A (JP)
Title: Modem and control method for agc
Inventor: SAYAMA KATSUMI
IPC: H04M11/00
Filed: 1994-05-09
Abstract: PURPOSE:To ensure data reproduction by discriminating a hit of a telephone line based on a remarkable decrease in a reception level because the reception level on the occurrence of the hit is zero and stopping the setting of a new gain to an AGC amplifier means so as to execute the reception after the recovery of the hit. CONSTITUTION:When a hit takes place in a telephone line, the reception of a signal is stopped for a prescribed time. Since it takes much time through the arithmetic processing by using a level calculation section 104 having a function of a digital signal processor, a calculated signal level is sequentially outputted. Thus, on the occurrence of a hit, since the calculated reception level is gradually decreased at a prescribed speed, a level fluctuation discrimination section 106 opens a switch 108 to prevent a gain calculated by a gain setting section 105 from being given to an AGC amplifier section 102 but to stop the AGC operation. Thus, the gain increase is limited up to a prescribed level and the gain is gradually increased after lapse of a prescribed time to close the switch 108 thereby restarting the AGC.
Patent JP-H08315401-A (JP)
Title: Optical pickup device
Inventor: KITABAYASHI JUNICHI
IPC: G11B7/00
Filed: 1995-05-16
Abstract: PURPOSE: To make it possible to improve S/N, to stably detect signals and to improve the resolution by trisecting the photodetecting surface of a photodetector and determining information signals in accordance with prescribed calculation formulas by the outputs of the respective photodetecting surfaces. CONSTITUTION: The photodetector 18 for receiving the reflected light contg. the non-diffracted light 14 and diffracted light 15 from an optical information recording medium 7 is trisected to form the first photodetecting surface A in the central part for receiving the region of mainly the non-diffracted light 14 and the second photodetecting surfaces B, C at both ends for receiving the plural regions of mainly the non-diffracted light 14 and the diffracted light 15. The two information signals Rf1, Rf2 calculated by Rf1=(A-B)/(A+B), Rf2=(A-C)/(A+C) are determined when the photodetecting output of the first photodetecting surface A is defined as A and the outputs of the second photodetecting surfaces B, C as B, C respectively.  Thereby, the values of the information signals Rf1, Rf2 change only when the quantity of the diffracted light changes in correspondence to the ends of pits and, therefore, the end positions of the pits are exactly determined even to a high-density recording medium.
Patent JP-H10298524-A (JP)
Title: Adhesive composition
Inventor: FUSHIMI TETSUO
IPC: C09J161/06
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To improve oxidation resistance of an adhesive mainly useful for bonding carbon-containing refractories and to increase high-temperature bond strength in the air. SOLUTION: This composition comprises 10-30 wt.% of a resol type thermosetting phenol resin alcohol solution, 2-10 wt.% of one or more powders selected from among metal aluminum powder, aluminum-magnesium alloy powder and aluminum-silicon alloy powder, 60-87.5 wt.% of one or more refractory materials selected from among alumina, zirconia, mullite, magnesia and silicon carbide having <=0.5 mm maximum particle diameter and 0.5-5 wt.% of B4 C.
Patent JP-S5543369-A (JP)
Title: Ventilating fan which rotates normally or reversely according to variation in room temperature or oxygen concentration and open-close operation of shutter, and automatic room adjustor
Inventor: MIYAGI KOUJI
IPC: F24F7/007
Filed: 1978-09-25
Abstract: PURPOSE: To enhance the efficiency of circulation and exhaust of room air by opening and closing doors provided in a duct between a shutter and a ventilating fan according to the open-close operation of the shutter.  
     CONSTITUTION: When a ventilating fan 7 rotates reversely, a shutter 3 closes, doors 4 and 4' in duct 6 open, and the air flowing from windows 5 and 5' into the duct 6 is circulated in the room together with the air in front of the fan 7. When the fan 7 rotates normally, the shutter 3 opens, air flows into the duct 6 to produce a wind pressure, which closes the doors 4 and 4', and the room air flowing in from the inlet port of the duct 6 is wholly exhausted through an opening 1" of the building without being recirculated into the room, so that exhaust effeciency is enhanced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000307582-A (JP)
Title: Fixed length packet switch
Inventor: GENDA KOICHI
IPC: H04L12/28
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To reduce cost by constituting a switch of k-piecs of the unit fixed length packet switches(PS) of N input/N output and N-pieces of the switch interfaces(SIF) of j-input/j-output, connecting k-pieces of input/output groups of SIF to k-pieces of different PS and connecting the remaining input/output groups to the outer circuits of SIF. SOLUTION: An ATM switch 1 is constituted of the small ATM switches 10-v (v=1-k) of a switch size N×N and switch interface(SIF) parts 20-w (w=1-N). Signal lines 100-wU and 100-wD connect the SIF parts 20-w with an outer circuit and signal lines 200-(w, v)U and 200-(w, v)D connect the small ATM switches 10-v and the SIF parts 20-w. The ATM switch 1 can possess switch capacity which is k-times as much as switch capacity that the small ATM switch 10-v has. Thus, a packet order is guaranteed and the fixed length packet of the non-block of large capacity can be realized.
Patent JP-2000307153-A (JP)
Title: Image recording device
Inventor: OKAZAKI MASAHIDE
IPC: B41J2/44
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an image recording device, which can record an image with high resolution without reducing the efficiency of its optical system. SOLUTION: An image recording device records an image utilizing lights which are emitted from the end surfaces of semiconductor multilayer structure parts comprising luminous layers in GaN LED elements 1, and the device is provided with an image-forming optical system 4 for reduction-projection the images in the longitudinal directions of the end surfaces of the structure parts in the LED elements 1 on a photosensitive material 6 and cylindrical lenses 33 the major axes of which are parallel in the longitudinal directions of the end surfaces of the luminous layers in the LED elements 1 and which project the images in the directions of the thickness of the end surfaces of the structure parts in the LED elements 1 on a plane of an aperture stop 41 of the optical system 4.
Patent JP-H11312035-A (JP)
Title: Handy terminal
Inventor: TAKEUCHI MASANORI
IPC: G06F3/0482
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To easily change the layout of menu keys, and to quickly and accurately input an order menu. SOLUTION: Fixed menu keys 61K to be depressed for inputting an order menu are arranged on the other door body 15, and a selecting means (selection keys 51K) for selecting the arbitrary fixed menu keys is arranged on one door body 11. Also, a display 40 with a touch panel to be touched for displaying a display menu key 41K, corresponding display control means, and input dealing control means are arranged on one door body 11. The display menu key 41K corresponding to the fixed menu keys 61K selected by using the selecting means can be displayed on the display 40 (41G) with a touch panel, and when the display menu key 41K is touched, the input of the same menu as the menu allocated to the fixed menu keys 61K can be dealt.
Patent JP-S5242239-A (JP)
Title: Protector for electric machinery
Inventor: YAMANO SEIICHI
IPC: H01G2/14
Filed: 1975-10-01
Abstract: PURPOSE: To prevent expansion of fault by utilizing form restoration of metal wire having memory effect caused by fault current due to fault of electric machinery for shorting both terminals of machinery and for blowing off fuse. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02296799-A (JP)
Title: Method for growing silicon carbide
Inventor: OSHITA YOSHIO
IPC: C30B25/14
Filed: 1989-05-10
Abstract: PURPOSE:To form an especially thin grown silicon carbide layer of a uniform thickness by using a gaseous mixture of H2 with a nonreactive gas other than H2 as a carrier gas when silicon carbide is grown by CVD with gaseous silicon chloride as gaseous starting material. CONSTITUTION:For example, 100% gaseous SiH2Cl2 and 100% gaseous C3H8 are used as starting materials for Si and C, respectively, and a gaseous mixture of H2 with Ar as a nonreactive gas not contributing to an elementary process is used as a carrier gas. A silicon carbide layer of a uniformly regulated thickness can be formed over the entire surface of a substrate.
Patent JP-H04345409-A (JP)
Title: Rotary rack device
Inventor: KANEDA YOSHIHIRO
IPC: B65G1/00
Filed: 1991-05-23
Abstract: PURPOSE:To make anyone call a desired rack with ease and collect necessary parts for a product without trouble. CONSTITUTION:At an operation stand 11 installed in a loading/unloading area, there is a card reader 14 which reads a card 13 where the respective locations of the boxes in a rotary rack device for parts which constitutes a product and the number of unloaded parts are set, and an operation device which moves a box at the location read by the card reader 14 to the loading/unloading area and displays the number of parts taken out from the box on a display 32 installed on an operation panel 12 inside the operation stand 11. By changing the card 13 according to a product, it is possible to collect promptly all parts necessary at the completion of unloading the parts in the box at the location set in the card without resetting and trouble.
Patent JP-S598905-A (JP)
Inventor: KOBAYASHI SOUSUKE
IPC: B28B1/16
Filed: 1982-07-08
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-H10312555-A (JP)
Title: Objective-lens driving device
Inventor: SHIRATORI TOSHIO
IPC: G11B7/09
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To provide an objective-lens driving device which can be made thin without lowering the magnetic driving characteristic of a magnetic drive circuit used to drive an objective lens. SOLUTION: In an objective-lens driving device, a driving coil 8A for focusing and a driving coil 9A for tracking are attached circumferentially in an adjacent state with reference to the outer circumferential face 3b of a lens holder 3, a first arc-shaped magnet 11A and a second arc-shaped magnet 12A whose inner circumferential faces are set to be oppositely magnetized faces are attached to an outer yoke wall part 5b circumferentially in an adjacent state, the driving coil 8A for focusing is used as an air-core coil which is arranged in a state that an air core 83 turns to a focusing direction, the driving coil is made to face the first magnet, and the driving coil 9A, for tracking, as an air-core coil is faced in a state that it stretches over the first and second magnets 11A, 12A. Thereby, even when the lens holder 3 is made thin, and even when the length of the driving coil 8A for focusing is made short, its magnetic sensitivity can be maintained to be good, and the device 1 can be made easily thin.
Patent JP-H10307179-A (JP)
Title: Position measurement and communication system
Inventor: NOMOTO KOHEI
IPC: H04B7/15
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To reduce the number of platforms to be processed and mitigate the operation conditions concerning wave transmission by arranging a position base station and a relay station on the same platform of a stationary airship and the like. SOLUTION: At a moving body 1, a position meter 2 observes position base stations 5 arranged on stationary airships 9a to 9c (platforms) and outputs the obtained position of the moving body 1. Then, in the moving body 1, a communicator 3 input with the position of the moving body 1 output by the position meter 2 transmits the position to the relay stations 7 arranged in the stationary stations 9a to 9c similarly to the position base station 5. The relay stations 7 receive the position of the moving body 1 and transmit it to a communication party 8. The communication party 8 receives the position of the moving body transmitted by the relay stations 7. Other necessary communication of task information and the like than the position of the moving body 1 is done between the moving body 1 and the communication party via the relay stations 7.  Not only one directional communication from the moving body 1 to the communication party 8, but also bidirectional communication is done.