baber/WOPTO huggingface dataset:
Patent JP-2001084857-A (JP)
Title: Lighting system for operation panel of automobile
Inventor: ASANO KOJI
IPC: B60H1/00
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a lighting system for an operation panel of an automobile, enabling operating positions of slide operation knobs to be perceived by lighting the knobs and capable of being constructed at a low cost because of its simple structure. SOLUTION: In the operation panel of an automobile, a plurality of rotary operation knobs 5 are disposed in parallel on an upper part of a panel face and a slide operation knob 7 is disposed in a slide recess part 17 provided on a lower part of the panel face. The lighting system is made by disposing a light source 13 on a back part of the panel to light the peripheries of the knobs 5 and a display part provided on an upper part of the recess part 17, and forming a lighting opening 21 in an upper wall 19 of the recess part 17 and determining the position of the light source 13 so that an upper-surface end part of the knob 7 positioned at any of respective operation positions can be lighted diagonally from above.
Patent JP-H02105353-A (JP)
Title: Magneto-optical recording medium
Inventor: YAMADA TAKASHI
IPC: G11B11/105
Filed: 1988-10-14
Abstract: PURPOSE:To prevent the deterioration in characteristics by aging by sticking two sheets of media which have magneto-optical recording layer, protective layers and reflecting layers on substrates via adhesive layers consisting of a specified adhesive agent by positioning the substrates on the outermost surfaces and the reflecting layers on the innermost surfaces. CONSTITUTION:The magneto-optical recording media 1, 1' of veneers are formed by successively forming the respective films of the 1st dielectric protective layers 5, 5', the magneto-optical recording layers 6, 6', the 2nd dielectric protective layers 7, 7', and the reflecting layers 3, 3' on the substrates 2, 2'. The magneto-optical recording media 1, 1' are stuck to each other via the adhesive layer 4 by positioning the substrates 2, 2' on the outermost surfaces and the reflecting layers 3, 3' on the innermost surfaces. The adhesive layer 4 is formed of the adhesive agent in which the number of foreign matter of mu10m size is 100 pieces per 1cm<3>. The above-mentioned foreign matter is formed of the atoms selected from C, Fe, Ni, Cr, Co, Na, Ca, and Si. The deterioration in the characteristics of the magneto-optical recording medium by aging is prevented in this way.
Patent JP-H1194527-A (JP)
Title: Stereo measuring method and device using image processing
Inventor: TAKASE YASUNARI
IPC: G01B11/24
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To obtain the 3-dimensional position of an object to be measured by comparing each of the search areas of image data obtained by the first and second cameras with the object to be measured registered as a dictionary pattern and recognizing the first and second positions of the object to be measured. SOLUTION: First, the image of an object to be measured A is picked up by a camera 1, is converted into a digital image signal by an image input unit 5, and is stored in image memory 5m. In the search area of stored image data, the degree of matching is computed as shifting the dictionary pattern of the object to be measured A prepared in advance one pixel by one pixel to obtain the position with the highest degree of matching. Next, the image of the object to be measured A is picked up by a camera 2, is similarly converted into a digital image signal, and is stored in the image memory 5m. Then an image of line of sight to the image data is computed, the position with the highest degree of matching is computed from the degree of matching with the dictionary pattern.  Then, from each position obtained on the basis of the image data picked up by the cameras 1 and 2, the 3-dimensional position of the object to be measured A is computed.
Patent JP-S62120341-A (JP)
Title: Purification of methacrylic acid
Inventor: IWASAKI KOZO
IPC: C07C57/07
Filed: 1985-11-20
Abstract: PURPOSE:Isobutylene, tert.-butanol, methacrolein or isobutyl aldehyde is catalytically oxidized with O2 in the presence of steam, and the resultant methacrylic acid is efficiently purified by combination of treatment with a semipermeable membrane and extraction with isopropyl acetate. CONSTITUTION:The catalytic oxidation of isobutylene, tert.-butanol, methacrolein or isobutyl aldehyde is carried out with an oxygen-containing gas in the presence of steam, the resultant reaction mixture gas (containing acetic acid as a major impurity) is cooled down to form aqueous methacrylic acid. The solution is brought into contact with a semipermeable membrane at 5-50 deg.C at 20-60kg/cm<2>. The filtrate is extracted with isopropyl acetate to collect methacrylic acid acetic acid simultaneously and methacrylic acid is purified.
Patent JP-H06105632-A (JP)
Title: Resin part for aquarium tank for breeding fancy fish and its production
Inventor: MURASAWA KOICHIRO
IPC: A01M29/12
Filed: 1992-09-29
Abstract: PURPOSE:To provide a resin part having excellent alga-proofing effect and useful for an aquarium tank for breeding fancy fish. CONSTITUTION:The resin part for aquarium tank for breeding fancy fish is made of a resin containing a zinc oxide Whisker consisting of powdery calcium carbonate supporting at least one of silver or copper compound or powdery calcium phosphate supporting the metallic compound and a single crystal part having a core part and acicular crystal parts extending from the core part in four different directions. The part has excellent alga-proofing effect and can keep an aquarium tank in a state having high ornamental value over a long period.
Patent JP-S63112114-A (JP)
Title: Radiant heat panel for radiant heat type drying apparatus
Inventor: UJI YUKIO
IPC: F26B13/10
Filed: 1986-10-30
Abstract: PURPOSE:To improve efficiency of heat conduction of hot air, by setting a number of projections of fins along a hot air passing direction on a face of a cavity side of a radiant heat generating part of a radiant heat panel. CONSTITUTION:Heat of the hot air supplied in a radiant heat panel A by means of a fan 9 is transmitted to a radiant heat panel 2 and a resin-impregnated sheet 5 passing through a drying room 6 can be heated and dried with radiant heat generated from a radiant heat generator 3 by using this as a heat source. As a number of projections of fins 4 are set on the face of a cavity 1 side of the radiant heat generating part 3 in a constant distance and in parallel, the heat transfer area increases and the efficiency of heat conduction from the hot air to the radiant heat panel 2 is improved. Moreover, pressure loss when the hot air passes through the cavity 1 does not become larger as the fins do not divide the inside of the cavity 1.
Patent JP-H1178239-A (JP)
Title: Optical recording medium and method for optically recording and reproducing using the medium
Inventor: SATO TSUTOMU
IPC: G11B7/249
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To record and reproduce a present DVD system by improving light resistance and storage stability by using specific organic dye compound for a recording layer of an optical recording medium. SOLUTION: As organic dye compound used for a recording layer of an optical recording medium, at least one type of compound represented by a formula I and/or formula II (R1 is a hydrogen atom or 1-6C alkyl group which may have a substituent, R2 is aryl group which may have a substituent, R3 to R14 are independently each selected from a group consisting of hydrogen atom, halogen atom or 1-6C alkyl group which may have a substitutent, alkoxy group which may have a substituent, aryl group which may have a substitutent, amino group and alkylamino group which may has a substituent and the like, and X, Y are each oxygen or sulfur) is contained.
Patent JP-H01212560-A (JP)
Title: Blood collecting and transfrsing apparatus
Inventor: KENISU OORIERU
IPC: A61M5/40
Filed: 1988-10-14
Abstract: PURPOSE: To provide a self-blood transfusion device whose structure is simple and which can be used easily with an air inducing means which sucks blood into a corresponding room connected with a part with enough capacity when the device functions as a blood collection device and pushes the blood out of the corresponding room connected with a pressure source when it functions as a blood transfusion device. CONSTITUTION: A room 20 has an air inlet 22, and a room 30 has an air inlet 32. This disc-shaped device 40 has a blood inducing channel 48, a blood outlet/ blood transfusion channel 49, a vacuum channel 46 and a pressing channel 47. In order for the room 20 to function as a blood collection room, for example, a blood inlet 24 of the room 20 and a blood sucking bar should be connected, and at the same time, the air inlet 22 of the room 20 and a vacuum source should be connected. Blood is sucked by a vacuum into the room 20 after these connections, and in order for the room 30 to function as a blood transfusion room, a blood outlet 35 of the room 30 and a patient should be connected, and at the same time, the air inlet 32 of the room 30 and a pressure source should be connected.
Patent JP-S63112440-A (JP)
Title: Fiber laser medium and light amplifier using the same
Inventor: HIRAI SHIGERU
IPC: H01S3/042
Filed: 1986-10-30
Abstract: PURPOSE:To provide a fiber laser medium composed mainly of a ZrF4-BaF2-LaF3 fluoride glass and containing U in the core part, directly connectable with a fiber for infrared light and useful as a light-emitting element for optical fiber and emitting light having a wavelength causing low transmission loss in the optical fiber. CONSTITUTION:ZrF4, BaF2, LaF3 and optionally HfF4, LiF, NaF, AlF3 and UF3 are used as raw materials for core and clad and mixed with each other at prescribed ratios. Each mixture for core and clad is added with 1/2pts.wt. of NH4HF2 based on 1pt.wt. of the total weight of the mixture, thrown into a gold crucible and melted at about 900 deg.C for about 90min in Ar gas atmosphere. The molten mixture is cooled to 650 deg.C, the liquid for clad is poured into a mold, the mold is turned upside down to discharge the unsolidified center part and the liquid for core is poured into the formed cavity to obtain a fiber preform. The preform is drawn in the form of a fiber having a diameter equal to the core diameter of the optical fiber to be connected to a fiber laser. The titled medium containing U in the state of U<3+> in the core part and composed mainly of a ZrF4-BaF2-LaF3 fluoride glass can be produced by this process.
Patent JP-H09165486-A (JP)
Title: Methacrylic resin composition having improved heat decomposition resistance
Inventor: NIKI MASAO
IPC: C08L33/12
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain a methacrylic resin compsn. which has improved heat decomposition resistance by incorporating predetermined amts. of an organophosphorus compd. and a thioether type organosulfur compd. into a methacrylic polymer having a particular compsn. SOLUTION: Methyl methacrylate (A) in an amt. of 50 to 99.5wt.%, 0.5 to 10wt.% maleimide compd. (B) represented by the formula (wherein R represents H, a 1-18C alkyl, a cycloalkyl, an aryl or the like) (e.g. N-methyl maleimide), and 0 to 49.5wt.% other polymerizable monomer(s) (C) (e.g. styrene) is provided so that the total amt. of the components (A) to (C) is 100wt.%. The polymerizable monomer components are then polymerized to obtain a methacrylic polymer. Subsequently, 0.001 to 2 pts.wt. organophosphorus compd. (e.g. tristearyl phosphite) and 0.001 to 2 pts.wt. thioether type organosulfur compd. (e.g. dilauryl thiodipropionate) are incorporated into 100 pts.wt. methacrylic polymer to obtain a methacrylic resin compsn.
Patent JP-H10104657-A (JP)
Title: Reflection type liquid crystal display device
Inventor: OTAKE TOSHIYA
IPC: G02F1/1335
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To manufacture the device with good light utilization efficiency, superior color reproducibility by transmitting external incident light through pixel areas, and reflecting the light transmitted through the pixel areas and projecting it out. SOLUTION: The majority of light A outside the device when made incident on a microlens array 7 changes its optical path to the direction perpendicular to a substrate 6 and irradiates a reflecting plate 2a. The light having reached the reflecting plate 2a is reflected to travel in parallel to the substrate 6. The reflected light B after passed through a liquid crystal layer is reflected again by a reflecting plate 2b to change its optical path to a direction almost perpendicular to the substrate 6. Further, the light is projected from the device so that it is diverged by the microlens array 7. Thus, the light which has changed its optical path by the reflecting plate 2b after passing through the liquid crystal layer is diverged by the microlens array 7 and projected from the device, so the visual field angle of the display device becomes vertically and horizontally wide very much.
Patent JP-H0977248-A (JP)
Title: Equipment for individually separating device of ic handler
Inventor: FUJIMOTO NOBUHIRO
IPC: H01L21/68
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To smoothly and individually separate IC devices without deforming a package part or without causing any damages even in a case of the IC device of low-profile package by sucking and holding a second IC device at the next position of the IC device to be stopped by a stopper. SOLUTION: An IC device is fed into an inclined chute 20 to regulate an IC device 21a at the first position in a condition in which a stopper pin 22 is arranged in the working position, and IC devices 21b,... are successively arranged and stopped in the inclined chute 20. A solenoid 30 of a control valve 27 is operated in this condition, and a vacuum suction nozzle 25 is communicated with a negative pressure piping 28 to vacuum-suck the IC device 21b by a suction head 26. The stopper pin 22 is evacuated in this condition, the IC device 21a is delivered from an outlet part E, and the stopper pin is returned. Energization to the solenoid 30 of the control valve 27 is disconnected, and the IC device 21b is attached/detached to/from the suction head 26.
Patent JP-H10100613-A (JP)
Title: Pneumatic radial tire
Inventor: SHIMIZU AKISADA
IPC: B60C9/18
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To improve early wear or partial wear of shoulder parts of a pneumatic radial tire without impairing other performance, particularly maneuvering stability and riding comfort. SOLUTION: A pneumatic radial tire is provided with a carcass ply 1 formed of at least one radial cord layer, a main belt 2 formed of at least two cord layers arranged radially outside of a crown part of the carcass ply 1, and the tread 3 arranged at the crown part radially outside of the main belt 2. In this pneumatic tire, a rectangular rate in grounding shape is 85% or less, and the cross-sectional thickness of the tread is thickest at the center of the tread and 80% or less of the cross-sectional thickness of the tread center part at tread ends.
Patent JP-S62182333-A (JP)
Title: Facade wall
Inventor: EMMER HANS
IPC: E04B2/88
Filed: 1986-10-30
Abstract: A facade wall with a loadbearing skeleton of vertical posts and cross members inserted between the posts and connected at right angles thereto, which together form skeleton panels, provided with a seal, for receiving one plate element each, the post profile comprising in cross-section a room-side box profile portion and a weather-side head profile portion of smaller width and having on either side of the head profile a vertically extending seal retaining groove in the weather-side box profile surface. Lower and upper seal retaining grooves are provided in the cross member on the weather side. The cross member profile comprises a box profile portion and a head profile portion, which is arranged between the two horizontal seal retaining grooves and has horizontal seal retaining grooves in its upper and lower sides, each of which grooves is aligned with a vertical seal retaining groove in an associated side surface of the post profile head profile portion. Extending around a skeleton panel is a sealing profile, having a first retaining foot which engages the lower or upper seal retaining groove in the head profile of the cross member and the vertical seal retaining grooves in the side surfaces of the head profile portions of the post profiles, and having a second retaining foot which engages the lower or upper seal retaining groove in the box profile portion of the cross member and the vertical seal retaining grooves of the weather-side box profile surfaces of the post profiles.
Patent JP-S63111915-A (JP)
Title: Product recover apparatus
Inventor: MOTOYAMA SHIMESU
IPC: B65G53/60
Filed: 1986-10-30
Abstract: PURPOSE:To obtain an apparatus effective in recovery of a pulverized product by forming the powder collection surface of an HEPA filter with nonadhesive resin and providing a means for recovering the pulverized product collected by backwash of a gas flow. CONSTITUTION:A pulverized product produced from a crusher is accompanied with a gas flow and fed to the inside of a hopper 6 and collected with an HEPA filter 9. The filter elements of the HEPA filter 9 are applied with nonadhesive resin such as fluororesin and therefore the possibility of clogging is not caused. The collected pulverized product is recovered in a product recovery tank 5 via the hopper 6 by allowing the backwash of gas fed through a gas jet pipe 8c to collide against the HEPA filter 9.
Patent JP-2001085193-A (JP)
Title: Plasma processing device
Inventor: SATO TADASHI
IPC: H01L21/302
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To process a substrate without a generated plasma making direct contact with a window. SOLUTION: A window 16 for closing an opening 30 is positioned outside a vacuum vessel 10 and a substrate 34 is positioned inside the window 16 via a substrate holder 14. A high frequency coil 18 and a matching box 20 are positioned outside the window 16 and a high frequency from a high frequency power supply is supplied to the high frequency coil 18 via the matching box 20 to apply an electromagnetic field to a gas to be processed which is introduced into a reaction chamber 22, so as to generate a plasma within a plasma generating area 26 surrounded by a group of magnets 12. The plasma is used either to form a film on the substrate 34 or to etch the substrate 34. Since the substrate 34 is positioned to cover the window 16, decomposition products resulting from production of the plasma can be prevented from accumulating on the window 16, and the plasma density can be increased.
Patent JP-H02108825-A (JP)
Title: Acceleration slip controller for vehicle
Inventor: HIROMOTO KENICHI
IPC: B60W10/10
Filed: 1988-10-15
Abstract: PURPOSE:To enable the slip amount of a drive wheel to be speedily realized into a target slip amount in which the optimum acceleration quality is obtained, by setting a control gain at the time of an internal combustion engine output torque control being conducted, in such a way that the higher an internal combustion engine rotary speed is, or the larger a transmission speed shift ratio is, the larger value it is set at. CONSTITUTION:At a vehicle which is equipped with a transmission M3 at its motive power transmission system ranging from an internal combustion engine M1 to a drive wheel M2, a slip amount calculating means M5 which calculates the slip amount of the drive wheel M2 with a drive wheel speed detected by means of a drive wheel speed detecting means M4, as one parameter, is equipped. On the basis of its calculation result, the acceleration slip of the drive wheel M2 is detected by means of an engine output controlling means M6, and the output torque of the internal combustion engine M1 is made to come under a feedback control by means of a predetermined control gain so that its slip amount may become a target slip amount. Also, a drive condition detecting means M7 which detects the rotary speed of the internal combustion engine M1 or the like, is equipped, and on the basis of its detection result, the above control gain is set by means of a setting means M8 in such a way that the larger the rotary speed of the internal combustion engine M1 is, the larger value it becomes.
Patent JP-S63114938-A (JP)
Title: Heat-resisting cast iron material
Inventor: OKADA YUJI
IPC: C22C37/04
Filed: 1986-10-31
Abstract: PURPOSE:To improve oxidation resistance without deteriorating strength at high temp. and thermal fatigue-resisting characteristics, by adding specific amounts of Nb and La or Ce simultaneously to an austenitic high-Ni graphite cast iron having a specific composition. CONSTITUTION:The cast iron has a composition consisting of, by weight, 2.5-3.0% C, 2.6-3.2% Si, 0.6-1.0% Mn, <=0.8% P, <=0.02% S, 1.8-5.0% Cr, 16.0-30.0% Ni, 0.03-0.10% Mg, 0.8-3.3% Nb, 0.18-0.7% Ce and/or La, and the balance Fe. This cast iron is not only excellent in strength at high temp. and thermal fatigue-resisting characteristics but also remarkably excellent in oxidation resistance, particularly in oxidation resistance under an environment where a repetition of heating and cooling is exerted. In this cast iron, Nb has a function of inhibiting the grain boundary precipitation of impurities such as P, S, etc., to strengthen the grain boundaries, so that oxidation due to intergranular corrosion is prevented and oxidation resistance at high temp., strength at high temp., etc., are improved. Ce and La have a function of making oxide films, which are formed by the actions of Cr, Ni, Nb, etc., dense and strong so as to improve oxidation resistance.
Patent JP-H03124034-A (JP)
Title: Manufacture of mos type semiconductor device
Inventor: IWAMORI TOSHIMICHI
IPC: H01L27/088
Filed: 1989-10-06
Abstract: PURPOSE:To set an impurity depth shallowly in a region other than plug parts of source and drain regions by injecting impurity supporting materials into parts corresponding to the source and drain regions in an insulating film and forming the plug parts by diffusing impurities thermally and then, exposing the source and drain regions after removing the impurity supporting materials. CONSTITUTION:Impurity supporting materials 4 and 5 which hold an n-type or a p-type impurity are injected into openings that are provided at parts corresponding to source and drain regions S and D in an interlayer insulating film 2 and the above materials are heated and diffused thermally in the S and D regions and then, plug parts 6 are formed. Further, the supporting materials 4 and 5 are removed by performing anisotropic etching on the upper faces of the plug parts and then, the S and D regions are exposed. As a result, no crystal disorder takes place on the surface of a substrate when the plug parts 6 are formed and, as heating conditions are relieved all the more, regions other than the plug parts in the S and D regions are set so as to make their impurity depths shallow and their operation characteristics are improved.
Patent JP-H03130802-A (JP)
Title: Method for determining constitution of plurality of discrete control element
Inventor: JIERARUDO BII KERII
IPC: G05B13/02
Filed: 1990-09-28
Abstract: PURPOSE: To establish optimum constitution for discrete control elements against one set of input conditions by deciding and comparing system resource states for all the combinations of the control element states. CONSTITUTION: System resource functions on respective constitutions of the control elements are decided and the desirable system resource functions on the respective input conditions are decided. The weight of priority is allocated to the respective system input functions and the system resource functions on the respective constitutions are compared with the desirable system resource functions on the respective input conditions. When adaptability is generated, evaluation points on the respective constitutions are set based on the adapted number of the system resource functions and the weighting coefficient of the input conditions. Thus, the constitutions of the plural discrete control elements for adapting the system resource functions to the desirable system functions for the plural input conditions can be decided.