baber/WOPTO huggingface dataset:
Patent JP-H0420927-A (JP)
Title: Color filter substrate and liquid crystal display element using this substrate
Inventor: HAYAKAWA KOJI
IPC: G02F1/1335
Filed: 1990-05-16
Abstract: PURPOSE:To obtain the color liquid crystal display element having uniform and high image quality by forming dummy color filters of the same thickness around the color filters of a display region on the same substrate. CONSTITUTION:The color filter substrate is constituted by forming the color filters 2 in the display region of an upper transparent glass substrate 1 and simultaneously forming the dummy color filters 3. The film thicknesses of the color filters 2, 3 are the same and the dummy filters 3 are formed on the outer side of cutting lines 8 to be cut after the assembly of the liquid crystal display element. The dummy color filters 3 do not affect the display and appearance at all after the completion of the liquid crystal display element. Such color filter substrate is subjected to processing with ordinary stages and is combined with a counter substrate 4 by being separated with spacer 7. The sealing material 6 is cured by applying a pressure thereto. The two substrates 1, 4 are cut at the cutting lines 8 in this state and a liquid crystal is sealed therebetween, by which the spacing between the two substrates 1 and 4 is uniformized and the unequal display by the light leakage of the back light in the peripheral part of the display screen is greatly improved. The display quality is thus uniformized.
Patent JP-S5825657-A (JP)
Title: Automatic original supplying device
Inventor: HATAKEYAMA NOBORU
IPC: G03B27/62
Filed: 1981-08-10
Abstract: PURPOSE:To provide an automatic original supplying device for copying machines which can position originals in strict positions without using costly rubber rollers and without using movable stoppers. CONSTITUTION:Timing belts 10A, 10B are formed in one body by means such as vulcanization or adhesion on both sides of a broad belt 8 provided between a main driving shaft 6 and a driven shaft 7 in a conveying part 2, and the winding directions and twisting directions of the reinforcing cores to be sealed in the inside are determined mutually oppositely so that the force deviating to one side on the outer side in the width direction of the belt 8 while the belt is driven with a timing pulley 9. A revolution detector constituted of a slit disc 15 and a photocoupler 16 is provided at the end of said shaft 6, and the stop timing of a driving motor 12 is controlled by a controller 17 which controls the revolutions of the motor 12 by receiving the detection signal from said revolution detector. Since there is no slipping motion in a feed direction between the shaft 6 and the belt 8, an original X is stopped in an exposure position simply by detecting the rotating angle of the shaft 6.
Patent JP-H07328191-A (JP)
Title: Pinball playing machine
Inventor: SHIMAMURA KAZUHIRO
IPC: A63F7/02
Filed: 1994-06-07
Abstract: PURPOSE:To provide a pinball playing machine in which a high cost is not needed, an error in terms of production and assembly is decreased, difference between respective machines is not generated and playing balls shot from a shooter are stably guided to a playing disk for a long time. CONSTITUTION:A pinball playing machine is provided with a frame member 50 fixed onto the surface of a playing disk and discriminating a playing disk part 70, arc-shaped curved parts 110 and 120 formed on the inner peripheral surface of the frame member facing the playing disk part and a guide rail 80 fixed along the curved parts. The frame member comprises a pair of half frame members capable of being divided into two in the front and rear directions of the playing disk. In the curved parts of both the half frame members, are provided half grooves forming a guide groove into which the guide rail 80 is fitted in a condition where both the half frame members are combined together and holding pieces formed along at least one edge of both the half grooves and holding the guide rail 80 in the guide groove.
Patent JP-S5915843-A (JP)
Title: Radiation analysis of structure
Inventor: TAKAHASHI KENJI
IPC: G01N23/207
Filed: 1982-07-16
Abstract: PURPOSE:To detect a diffraction image in high sensitivity and a high resolving degree, by detecting the radiation diffracting rays of a specimen to be detected through light stimulation fluorescent sheet. CONSTITUTION:Laser beam 11 emitted from a laser beam source 10 linearly scans light stimulation fluorescent sheet 5 in a direction shown by an arrow X through a light deflector 12 while the fluorescent sheet 5 is transferred to a direction shown by an arrow Y to carry out auxiliary manipulation and the entire surface of the fluorescent sheet 5 is irradiated with laser beam. Because the fluorescent sheet 5 is preliminarily irradiated with radiation diffracting rays and brought to a light accumulated state, stimulation fluorescent light proportional to the accumulated and recorded energy of radiation is emitted by the irradiation of laser beam 11 and injected into a light detector 15 through a light pervious sheet 14. The output thereof is inputted to a light modulator through an amplifier 16 and laser beam 21 is modulated to be scanned to the direction X through a scanning mirror 23 and a diffraction image is recorded by a photosensitive material moving to the direction Y. By this method, the diffraction image is measured in high sensitivity and a high resolving degree.
Patent JP-2000314924-A (JP)
Title: Transmission type screen
Inventor: ABE TAKASHI
IPC: G03B21/625
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a transmission type screen which is used in a liquid crystal projection type projection television or the like and on which a vivid image having high luminance, the wide angle of visibility and high contrast is observed. SOLUTION: This screen is constituted of three optical articles: i.e., a both- side lens sheet (A) in which a perpendicular lenticular lens having an action to refract image projection light in a perpendicular direction is formed on one surface of a resin base material and a Fresnel lens having the action to condense it on an observation side is formed on an opposite surface, a horizontal lenticular lens sheet (B) in which a horizontal lenticular lens having the action to refract the image projection light in the horizontal direction is formed on one surface of a transparent resin base material and another horizontal lenticular lens sheet (C) whose pitch is different from that of the horizontal lenticular lens (B).
Patent JP-S613786-A (JP)
Title: Black color developable diazo fixing type thermal recording body
Inventor: YABUTA KENJI
IPC: G03C1/61
Filed: 1984-06-16
Abstract: PURPOSE:To enable the impartment of excellent image stability and storage stability, by using a fine particulate dispersant consisting of a diazonium salt, a specific coupler compound and an org. basic compound being a coupler melted under heating and showing a basic atmosphere as a main constitutional component. CONSTITUTION:In a diazo type thermal recording body wherein a photo-thermographic layer based on a fine particulate dispersion, which consists of a diazonium salt, coupler compounds represented by formulae ( I )-(IV) and a hydrophobic basic compound being a coupler showing a basic atmosphere upon the melting under heating, is provided on a support, one aromatic carboxylic acid derivative represented by formula (V) is contained in the photo-thermographic layer. As the diazonium salt, there is 4-N,N-dimethylaminobenzenediazonium chloride. As a binder material, corn starch or gum arabic can be used in an aqueous solvent and, as pigment, kaolin can be designated. By this method, excellent image stability and storage stability are obtained.
Patent JP-H02304855-A (JP)
Title: Low pressure electric discharge lamp
Inventor: MATSUNO HIROMITSU
IPC: H01J61/16
Filed: 1989-05-19
Abstract: PURPOSE:To obtain a low-pressure electric discharge lamp excellent in efficiency and service life, with a simple structure in the tube end thereof by installing a pair of electrodes having such a structure that a metal rod is inserted non-coaxially into a metal cylinder and setting a largest distance between the internal surface of the metal cylinder and the external surface of the metal rod within a specific range. CONSTITUTION:A metal rod 10 made up of iron-nickel alloy is inserted non-coaxially into a metal cylinder 11 made up of the same alloy. A largest distance L between the internal surface of the metal cylinder 11 and the external surface of the metal rod 10 is set within the range of 0.5mm-2.0mm, so that a glow stably enters a gap and cathode drop voltage lowers depending on, the so-called hollow cathode effect and thus a cathode loss decreases, resulting in the obtained low voltage electric discharge lamp with high efficiency. Moreover, when a getter containing zirconium in at least one of the metal cylinder and the metal rod, impure gas is efficiently absorbed so that the life is increased. The structure of the end of a radiant tube, having only each lead wire 5, 6, becomes simple, which simplifies the manufacture thereof. Thereby, it is possible to obtain a low voltage electric discharge lamp excellent in a long life and high efficiency, with a simple structure in the tube end thereof.
Patent JP-S61282850-A (JP)
Title: Toner for developing electrostatic charge image
Inventor: SUGIYAMA TSUTOMU
IPC: G03G9/09
Filed: 1985-06-10
Abstract: PURPOSE:To make an image clear and to prevent ground stain by blending a resin binder with a specified amount each of a quat. ammonium salt and stearic acid to produce a toner for developing an electrostatic charge image. CONSTITUTION:A quat. ammonium salt is added to a resin binder by 1-5pts.wt. per 100pts.wt. binder, stearic acid is further added by 25-150pts.wt. per 100pts. wt. quat. ammonium salt, and they are kneaded to obtain a toner for developing an electrostatic charge image. Polystyrene, poly-p-chlorostyrene, polyvinyltoluene or a styrene-propylene copolymer may be used as the resin binder. The quat. ammonium salt may be (3-laurylamidopropyl)-trimethylammonium methylsulfate, tetrapentylammonium or myristyldimethylammonium ethylsulfate.
Patent JP-S61283880-A (JP)
Title: Tester for pinted wiring board
Inventor: OKETANI YOSHIMI
IPC: H05K3/00
Filed: 1985-06-08
Abstract: PURPOSE:To elevate the reliability along with a saved labor, by forming tanks individually in a shape of flat square cylinder to be placed straight while a lifting means and a linear running means for an arm which supports a printed wiring board to be tested in suspension. CONSTITUTION:A cooling test tank 1 holding a refrigerant, a heating test tank 2 holding a heat medium and a removal tank 3 holding a solvent for removing the refrigerant and the heat medium attached to a printed wiring board P to be tested are formed in a shape of flat square cylinder and arranged side by side almost linearly at a space width-wise. Then, an arm 4 supporting a printed wiring board P to be tested is lifted up or down with a lifting means 5 to immerse the printed wiring board P to be tested into and pull it out of any of the tanks and a linear running means 6 moves the arm 4 roughly parallel with the arrangement of the tanks. A resistance measuring means has a measuring probe 7 connected between double-side circuits connected together by a throughhole plating of the printed wiring board P being tested to measure the electric resistance between the double-side circuits. This can stabilize the driving of the equipment, thereby achieving a higher reliability of the testing.
Patent JP-S613614-A (JP)
Title: Manufacture of shape memory alloy
Inventor: YAMAUCHI KIYOTAKA
IPC: C22F1/10
Filed: 1984-06-19
Abstract: PURPOSE:To reduce cost by arranging a solid pressure medium between a cast billet and a container, and after pressing the medium by an outer stem, extruding by an inner stem at a specified temperature and extrusion ratio. CONSTITUTION:A solid pressure medium 2 is arranged around a cast billet 1 containing 50% Ti and Ni respectively, and inserted into a hole 9 of a container 3 keeping it at temperature above 500 deg.C. Then, an inner stem 7 is attached, and lateral pressure is applied to the medium 2 by an outer stem 8, and then the billet 1 is extruded by the inner stem 7 under the condition of >=700 deg.C temperature and >=5 extrusion ratio. In this method of manufacturing a shape memory alloy, besides the decrease of man-hour, the yield is increased by prevention of internal cracks. Accordingly, the cost can be lowered.
Patent JP-S6018815-A (JP)
Title: Magnetic recording medium for vertical recording
Inventor: KANAZAWA KIYOSUMI
IPC: G11B5/65
Filed: 1983-07-11
Abstract: PURPOSE:To obtain a recording medium which is provided with both of an excellent high density recording characteristic and excellent physical characteristic by joining a leaf perpendicular to the axis of easy magnetization of a barium ferrite single crystal body to a nonmagnetic base. CONSTITUTION:A barium ferrite single crystal bady is manufactured by putting a raw material into a vessel such as a platinum crucible or the like having high resistance to corrosion, heating the same to a high temp. to melt and growing the crystal precipitated by moving gradually the melt in the zone having a prescribed temp. gradient in the case of a Bridgeman method and by heating the raw material and a flux into the vessel, heating the same to melt and cooling gradually the melt to precipitate the crystal of ferrite in the case of a flux method. The recording medium for high recording density obtd. by adhering the leaf cut out of such single crystal perpendicularly to the growth axis, i.e., the axis of easy magnetization onto a nonmagnetic base has excellent running durability and head wear resistant characteristic.
Patent JP-S6017425-A (JP)
Title: Liquid crystal display device
Inventor: ITSUKIDA NOBORU
IPC: G09F9/35
Filed: 1983-07-11
Abstract: PURPOSE:To prevent the breaking of each electrode pattern at the sealed part by holding a liq. crystal between plastic substrates each having the electrode pattern and an orienting film, and extending the orienting film to the peripheral part of the substrate to be sealed. CONSTITUTION:A liq. crystal display element is manufactured using polyethylene terephthalate films each having an electrically conductive transparent film formed thereon as substrates 1, 2. At this time, polyether amide resin films as orienting films 8 are formed on the substrates each having an electrode pattern so that the films 8 reach the peripheral parts for sealing shown by a broken line. Polarizing plates 5, 6 may be placed at the outsides of the substrates 1, 2, yet since plastic substrates are used, it is preferable that substrates 11, 12 which double as polarizing plates are used to simplify the structure.
Patent JP-H0421992-A (JP)
Title: Dynamic ram circuit module
Inventor: SAKURADA NORIAKI
IPC: G11C5/00
Filed: 1990-05-15
Abstract: PURPOSE:To decrease noise by decreasing entire current consumption with the irreducibly minimum number of refresh (RF) cycles by changing RF cycle time according to the state of an external select terminal in a DRAM requiring an RF operation. CONSTITUTION:When the irreducibly minimum number of times for the RF operations in the DRAM connected to an interface circuit 7 is the same timing as an RF signal 5, an external select terminal JP1 11a is set to an H signal and remaining JP2 and JP3 are set to L signals. On the other hand, when the irreducibly minimum number of times for the RF operations in the DRAM is not required as much as the number of times for the RF signal 5 but about the number of times for signals 5b to be counted by a counter 12b, a JP3 11c is set to the H signal and remaining JP1 and JP2 signals are set to L. The irreducibly minimum RF signals for the DRAM are passed through an OR gate 14 and connected to a control circuit 12 as signals 15. In the circuit 12, an MX 11 for address switching for an RAS 9, CAS 10 and RAS/CAS is read out by an MRQ signal 6 and an address signal 2 and controlled synchronously with write control signals 3 and 4.
Patent JP-H06312827-A (JP)
Title: Method for arranging fine work
Inventor: MATSUDA TATSUO
IPC: B65G47/14
Filed: 1993-04-30
Abstract: PURPOSE:To arrange fine and light chip parts by mixing dummy works, which have shape larger than a recessed part, in fine works inside of a container, and oscillating the container for shaking. CONSTITUTION:A pallet 20 is a container for housing chip parts (fine work), and a pallet frame 16 is oscillated right and left repeatedly for shaking to drop the chip parts to a recessed part or a hole formed in the bottom of the pallet 20 and align them. The recessed part or the hole is formed into the same shape with the outer shape of a chip part and a little larger than it. Dummy chip parts (dummy) having a largeness a little larger than the chip part to prevent the drop into the hole of the pallet 20 are mixed in the chip parts, and housed in the pallet 20, and an oscillating machine is operated. As a result, the dummy chip parts are not dropped in the hole of the pallet 20, and carries the chip parts with the movement thereof to drop the chip part into the hole of the pallet 20, and the fine and light parts can be thereby arranged.
Patent JP-S5923186-A (JP)
Inventor: KURAUSU BURAAZETSUKU
IPC: F16L39/00
Filed: 1983-07-11
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-S63289927-A (JP)
Title: Photochemical vapor phase deposition device
Inventor: SAKODA KOTARO
IPC: H01L21/31
Filed: 1987-05-22
Abstract: PURPOSE:To make it possible to reliably prevent reaction species and reaction products from adhering to a light-transmitting window by a method wherein the window is interconnected to the side of the interior of a reaction container from the side of a light source unit, gas conducting paths for conducting inactive gas are provided in large numbers and the sites, which are positioned on at least the side of the interior of the reaction container, of the gas conducting paths are slanted to a light irradiation direction. CONSTITUTION:A reaction container 1 for vapor phase chemical reading utilizing the energy of light in its interior; a susceptor 14 which is installed in the container 1 and whereon substrates 13 are mounted; a light source unit 7 which is installed in the container 1 and irradiates light on the substrates 13; a light-transmitting window 6 arranged between the substrates 13 and the unit 7; reaction gas supply pipes 8 and 9, through which gas to be excited and decomposed by light is introduced in the container 1 and is blown off to a region being irradiated with the light; and so on; are provided. In such a photochemical vapor phase deposition device, with the window 6 interconnected to the side of the interior of the reaction chamber from the side of the unit 7, numerous gas conducting paths 6A for conducting inactive gas are provided and the sites, which are positioned on at least the side of the interior of the reaction chamber, of the paths 6A are slanted to the light irradiation direction.
Patent JP-H09306738-A (JP)
Title: Inductor element
Inventor: TERAOKA TOSHIHIRO
IPC: H01F17/00
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a spiral inductor element which is used for radio communication, has a small area occupied by a spiral pattern, and enables obtaining a high inductance value. SOLUTION: A first spiral pattern 12 is formed on the upper surface of a dielectric substrate 11. A second spiral pattern 13 is formed on the lower surface of the dielectric substrate 11. The direction of winding of the first spiral pattern 12 and the direction of winding of the second spiral pattern 13 are made in the same direction. A land 14a on an inner conductor end of the first spiral pattern 12 and a land 14c on an inner conductor end of the second spiral pattern 13 are connected with each other via a through-hole 15.
Patent JP-S62279989-A (JP)
Title: Information-recording medium
Inventor: OBARA SHINICHIRO
IPC: G11B7/2537
Filed: 1986-05-29
Abstract: PURPOSE:To maintain a high sensitivity and a high reading accuracy even in long-time preservation under severe environmental conditions, by oxidizing In at the surface of a recording layer comprising In and GeS. CONSTITUTION:An information-recording medium which comprises on a base a recording layer comprising In and Gesx (wherein 0 < x <= 2) capable of recording and/or reading information by laser is subjected to a treatment in which the surface of the recording layer is oxidized to convert indium at the surface part into an oxide, thereby reducing the mobility of indium, preventing change with time from occurring and markedly enhancing durability while maintaining excellent properties of the recording layer. Oxidation of indium can be carried out by, for example, subjecting the surface of the recording layer provided by a vapor deposition method to a glow discharge treatment. It is preferable that the depth in which indium is oxidized is in the range of about 10-100 Angstrom  from the surface of the recording layer.
Patent JP-S63291847-A (JP)
Title: Production of superconductor
Inventor: YOSHIOKA NOBUYUKI
IPC: C01G3/00
Filed: 1987-05-22
Abstract: PURPOSE:To readily obtain a superconductor capable of exhibiting superconductivity, especially at liquid N2 temperature or above, by temporarily firing a mixed powder of Y oxide powder and Cu oxide powder at a temperature below the normal firing temperature, adding Ba oxide powder to the resultant processed powder, compacting the resultant blended powder and normally firing the obtained compact of the blended powder in an oxidizing atmosphere. CONSTITUTION:A superconductor which is a sintered substance, consisting of Y, Ba, Cu and O and containing components at atomic ratios of 10<=Y<=60atom.%, 20<=Ba<=50 atom.% and 30<=Cu<=65atom.% in Y-Ba-Cu is produced by the following method. That is powder of Y oxide (Y2O3) and powder of Cu oxide (CuO) are thoroughly mixed in a ball mill, etc. The resultant mixed powder is then temporarily fired at about 900 deg.C which is a lower temperature than that in normal firing in an oxidizing atmosphere. The fired powder is subsequently wet pulverized to provide a fine processed powder. Powder of Ba oxide (BaO) is then added to the obtained fine processed powder and the resultant blended powder is sufficiently mixed in a ball mill, dried and subsequently compacted. The resultant compact is then normally fired at about 1,050 deg.C temperature in an oxidizing atmosphere to afford the aimed superconductor having stabilized characteristics without crack or strain.
Patent JP-H02302222-A (JP)
Title: Electric hot-water heater
Inventor: KATAKASU MAKOTO
IPC: A47J27/21
Filed: 1989-05-17
Abstract: PURPOSE:To exactly pour the fixed quantity of water by simple operation when it is necessary to pour the fixed quantity of the water by providing a control means to control a pouring means and pour the pouring quantity, which is stored by a pouring water quantity storing means, of the water when an input signal is accepted. CONSTITUTION:A pouring means 5 is composed of a motor 5a and pump 5b to pour the fixed quantity of the water in order to pour the water or hot water in a container 1. A pouring water quantity storing means 6 stores the fixed pouring quantity of the water in advance. An input means 7 applies a signal from an external part when the pouring quantity, which is stored by the pouring water quantity storing means 6, of the water is poured. When the signal of the input means 7 is accepted, a control means 8 pours the pouring quantity, which is stored by the pouring water quantity storing means 6, of the water by the pouring means 5. Thus, since the control means 8 is provided to control the pouring quantity of the water only by applying the signal from the input means 7, the quantity, which is stored by the pouring water quantity storing means 6 in advance automatically is controlled to be poured by the pouring means 5.