baber/WOPTO huggingface dataset:
Patent JP-H01173631-A (JP)
Title: Orienting device for wafer
Inventor: TAKAI MASATOSHI
IPC: H01L21/68
Filed: 1987-12-28
Abstract: PURPOSE:To simplify a structure and make operation reliable, by moving a rotatable roller which is deviated from a vertical line passing through the center of a wafer selectively to: a position of contact with the periphery of the wafer; a position of pushing-up of the wafer; and a rest position that is away by a short distance from the wafer downward. CONSTITUTION:A rotatable roller 3 having a rotation center axis A which is deviated from a vertical line V passing through the center of a wafer 1 housed in a cassette 20 and is separated by distance D is available. In order to move the above roller 3 selectively to: a position of contact with the periphery of the wafer 1; a position of pushing-up of the wafer upward from the above position of contact with the periphery of the wafer; and a rest position that is away by a short distance from the wafer 1 downward, an elevating mechanism 8 is installed. In this way, the simplification of a structure and the reliability of an operation are improved.
Patent JP-2001145812-A (JP)
Title: Heat resistant air filter, adhesive for heat resistant air filter, and production of heat resistant air filter
Inventor: SATO NORIAKI
IPC: B01D39/00
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a heat resistant air filter in which the joining faces of a filter element and an outer frame are well sealed with high adhesion strength, a method for producing such an air filter, and an adhesive for the heat resistant air filter to be used for a sealing agent of the air filter. SOLUTION: A heat resistant air filter is composed of a filter element 1 and an outer frame 2 bonded to each other by a melted solidified body of a glass powder. An adhesive for a heat resistant air filter is a dispersion containing a glass powder. A method for producing the heat resistant air filter comprises steps of joining the filter element 1 and the outer frame 2 by applying the adhesive for the heat resistant air filter in the joining interface between the filter element 1 and the outer frame 2, removing the dispersant by heating, and melting and solidifying the glass powder.
Patent JP-H05144677-A (JP)
Title: Aluminum electrolytic capacitor
Inventor: SASAKI EIJI
IPC: H01G9/00
Filed: 1991-11-18
Abstract: PURPOSE:To obtain an electrolytic capacitor wherein manufacturing process is simple, cost is low, and equivalent series resistance can be reduced. CONSTITUTION:On an aluminum foil whose surface is subjected to anodic oxidation, an electrode is arranged so as to face the foil. Between the foil and the electrode, soluble conductive polymer is brought into contact with electrolytic solution, thereby forming conductive polymer complex. Electrolyte is constituted as a composite of the above conductive polymer complex and the electrolytic solution.
Patent JP-H08162435-A (JP)
Title: Spin cleaning and drying equipment
Inventor: OMIYA NAOKI
IPC: H01L21/304
Filed: 1994-12-06
Abstract: PURPOSE: To prevent water drops from attaching to the ceiling of a cleaning chamber, by compulsorily discharging mist from a discharging means in the lower part of the cleaning chamber, and making the outside air flow into the chamber from the holes on the upper part of the cleaning chamber. CONSTITUTION: When mist in a cleaning chamber 2 is compulsorily discharged by a discharging means 6, the outside air flows into the chamber, from the holes 2b. The outside air flows along the inner surface of the ceiling 2c of the cleaning chamber 2, flows down in the vicinity of an opening door 2a, and is sucked through a suction port 6a and discharged outside of the cleaning chamber 2 by a discharging means 6. After this spin cleaning is finished, the supply of cleaning fluid is stopped. While high pressure gas is supplied from a nozzle 5a of a high pressure gas supply means 5, a spinner table 3 is rotated at a high speed. Thus a wafer or the like is spin-dried.
Patent JP-H11265273-A (JP)
Title: Network printer device
Inventor: TOMIZAWA KEIKO
IPC: B41J29/38
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a network printer device in which the list of link information and the list of HTTP(hypertext transfer protocol) header information can be printed so as to be easily referred to. SOLUTION: The network printer device 1 connected through a network with a computer or an HTTP server is provided with an HTTP client 12, HTML (hypertext markup language) data processing part 13, and plot data converting part 14. The HTML data processing part is provided with a function for extracting an URL(uniform response locator) included in an HTML document with linked words and phrases, and adding the information as a header or a foot.
Patent JP-H03193676-A (JP)
Title: Method for joining metal and ceramics
Inventor: MORI MASANOBU
IPC: C04B37/02
Filed: 1989-12-20
Abstract: PURPOSE:To enhance the joint strength of a composite material and to improve the durability thereof by interposing a brazing material consisting of an Al-Si alloy between a metal and ceramics and completely melting the brazing material, then executing two stages of pressurization under specific conditions while lowering the temp. CONSTITUTION:The following means is adopted in the method of joining the metal and the ceramics by interposing the brazing material 3 consisting of the Al-Si alloy between the metal 1 and the ceramics 2 and completely melting the brazing material 3, then pressurizing the materials while lowering the temp.: The metal and the ceramics are subjected to the preliminary pressurization at a low pressure under which a liquid phase high in Si component concentration exists in the temp. range and the liquid phase is discharged from the joint boundary, and then, the metal and ceramics are subjected to the regular pressurization. The joint strength is further intensified if an aluminum layer 4 and the brazing material 3 consisting of the Al-Si alloy holding the aluminum layer 4 in place are interposed between the metal 1 and the ceramics 2.
Patent JP-2000155685-A (JP)
Title: Control system and method for producing control program
Inventor: SHIODA SHOZO
IPC: G05B9/02
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a control system which has high working efficiency and prevents artificial mistakes and to provide a control program making method. SOLUTION: A maintenance supporting device 1 requests a configuration information outputted from a controller 2 through an interface, stores the configuration information output from the controller 2 in response to the request as configuration information for comparison and edits the stored configuration information for comparison and on the other hand, the controller 2 stores the configuration information of a self-device and when an output request for the configuration information comes from the device 1 through the interface, it outputs the stored configuration information to the device 1.
Patent JP-H05168064-A (JP)
Title: Voice controller
Inventor: MATSUURA HIROSHI
IPC: G10L15/00
Filed: 1991-12-13
Abstract: PURPOSE:To provide a voice controller capable of speedily and accurately controlling a control operation system. CONSTITUTION:When an operator says '1' and 'right' to shift an operation equipment 2a to the right, a voice recognition part 3 analyzes the voice and recognizes the number and operational direction of the equipment. An operational direction specification part 4 outputs an equipment specification signal and a direction signal to an operation start and stop part 6. When the control starting the operation is performed on the control part 5, the operation start and stop part 6 outputs an equipment specification signal, direction signal and operation start signal to a control part 7. The first operation equipment 2a reaches the required position of an operator and when the operator stops the operation of the control part 5, the operation start and stop part 6 outputs equipment specification signal, direction signal, and operation stop signal to the control part 7. The control part 7 stops the right shift of the first operation equipment 2a based on each outputted signal.
Patent JP-H09172412-A (JP)
Title: Optical receiver
Inventor: YAMAMURO NORIKATSU
IPC: H04B10/548
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To prevent a spurious disturbance wave and second distortion due to unnecessary band signal in a signal processing system. SOLUTION: An incoming optical signal corresponds to the synthetic signal of an FM luminance signal YFM and an FM chrominance signal CFM. The optical signal is converted to an electric signal by a photodiode 401 and this electric signal is supplied for a preamplifier 403 through a filter 402 removing the FM chrominance signal CFM of 20 to 30MHz. On the other hand, the optical signal is converted to an electric signal by a photodiode 421 and this electric signal is supplied for a preamplifier 423 through a filter 422 removing the FM luminance signal YFM of 6 to 20MHz. Since only the signal YFM is amplified by the preamplifier 403, a spurious disturbance wave due to the signals YFM and CFM is not generated in the band of the signal Y though the preamplifier 403 is provided with a nonlinear characteristic.  Since only the signal CFM is amplified by the preamplifier 423 on the other hand, the second distortion of the signal YFM is not generated in the band of the signal CFM though the preamplifier 423 is provided with a nonlinear characteristic.
Patent JP-H03194499-A (JP)
Title: Nuclear reactor containment air conditioning facility
Inventor: YOSHINO KOICHI
IPC: G21C13/00
Filed: 1989-12-22
Abstract: PURPOSE:To cool the entire inside sufficiently by providing a cooler which cools the gas in nuclear reactor containment, an air blower which sends gas cooled by the cooler, and a cooling gas blowing duct. CONSTITUTION:The nuclear reactor containment air conditioning facilities 20 are equipped with the cooler which produces the cooling gas and the air blower which is connected to the cooler and sends the cooling gas. The cooling gas blowing duct 21 which is connected to the air blower and extends to a lower dry well 8B is terminated having a 1st blow-out opening 22 nearby an opening, i.e. below grating 13 as one end as usual. Then the cooling gas passing through the cooling gas blowing duct 11 when entering a nuclear reactor shield wall 5 is branched partially to flow in a branch pipe 23 and the remainder is jetted to below a grating 13 from a 1st blow-out opening 24. The jetted cooling gas becomes a swivel flow along the wall surface of the unclear reactor shield wall 5 to display cooling operation entirely in the shield wall 5.
Patent JP-2000155900-A (JP)
Title: Ground collision prediction method and device for air traffic control, and computer-readable recording medium
Inventor: NAGANO YOSHIYUKI
IPC: G01S13/93
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To securely predict the approach and collision of an airplane to and against the ground in a short processing time by deciding whether altitude data is in a three-dimensional predicted arrival range of the airplane according to a difference vector based upon position and altitude data of the airplane and the three-dimensional vector of the airplane. SOLUTION: The difference vector of the altitude data viewed from the position of the airplane is found (S3). When the difference vector is not a fixed multiple of a velocity vector (A4), the inner product of the plane components of the difference vector and the velocity vector is calculated (A5) and when it is within a predicted arrival range (A6), a projected velocity vector is found (A7). The three-dimensional inner product of the difference vector and projected velocity vector is calculated (A8) and when it is within a prediction arrival range (A9), it becomes evident that the predicted arrival range is entered even in the direction of the vertical component of the altitude data, i.e., the height, thereby making an alarm display (A10).
Patent JP-H02175697-A (JP)
Title: Production of non-linear optical crystal thin film
Inventor: SHIRANE HIROO
IPC: C30B29/54
Filed: 1988-12-28
Abstract: PURPOSE:To readily obtain a thin film of single crystal of organic non-linear optical material by coating a substrate with a solution of an organic compound in a solvent in a state of thin film and evaporating the solvent from the solution. CONSTITUTION:An organic compound such as urea is dissolved in a solvent such as dimethylformamide having high rate of evaporation. Then the solution of the solvent is applied to a substrate. The solvent is slowly evaporated from the solution to give a thin film of organic single crystal useful as a non-linear optical material. Then thin film of organic single crystal is useful as elements for wavelength conversion, optical switching, optical memory, etc., in optical functions of optical information treatment and optical communication. 2- Methyl-4-nitroaniline, etc., may be cited as the compound besides urea.
Patent JP-H01172724-A (JP)
Title: Semiconductor pressure sensor
Inventor: ASANO SHOGO
IPC: G01L9/04
Filed: 1987-12-28
Abstract: PURPOSE:To detect two absolute pressures with one pressure sensor at the same time, by molding a semiconductor single crystal chip part and a sandwich seat as a unitary body, and forming a stem and a cap with materials having approximate thermal expansion coefficients. CONSTITUTION:Two diaphragms 7a and 7b have means for detecting deformation and output electric signals. A semiconductor single crystal chip 8, on which the diaphragms 7a and 7b are provided, is formed. The semiconductor single crystal chip part 8 and a seat part 9 are molded with a planar member 33 as a unitary body. The planar member 33 and a stem 1 are formed with members having approximate thermal expansion coefficients. Lead pins 6 are hermetically sealed into attaching holes 3 in the stem 1. The planar member 33 is sealed and bonded to the upper surface side of the stem 1. The diaphragms 7a and 7b and the lead pins 6 are wire-bonded. Thereafter, a cap 11 is sealed, and a vacuum chamber is formed on the upper surface side of the stem 1. A pressure introducing pipe 4 is bonded to one through hole 2a at the rear surface side of the stem 1. Another through hole 2b is opened.
Patent JP-H05163049-A (JP)
Title: Artificial marble or imitation granite having excellent transparency and its production
Inventor: HIRANO HIROYUKI
IPC: C08L67/00
Filed: 1991-12-16
Abstract: PURPOSE:To provide a molded product of acrylic artificial marble or acrylic imitation granite having more transparent and deeper feeling and its producing method by bringing refractive index of a matrix resin close to refractive index of a filler to reduce irregular reflection. CONSTITUTION:(1) The objective artificial marble or imitation granite in which an inorganic filler is dispersed in a synthetic resin matrix and the synthetic resin matrix is composed of 60-90wt.% acrylic resin and 10-40wt.% AS resin and copolymerization wt. ratio of acrylonitrile and styrene in the AS resin is in the range of 2.1-9.0wt. based on 1wt. acrylonitrile. (2) The artificial marble or imitation granite is produced by a casting method, using a blend liquid obtained by blending a syrup-like polymerizable composition liquid consisting of 60-90wt.% acrylic acid ester based monomer and 10-40wt.% AS resin selected from AS resins in which copolymerization wt. ratio of acrylonitrile and styrene is in the range of 2.1-9.0 based on 1 acrylonitrile with an inorganic filler.
Patent JP-H10169274-A (JP)
Title: Rotary lock device
Inventor: IZUME TOMOJI
IPC: E05B83/30
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a rotary lock device which can deal with even a small wall thickness of the edge of an opening to and from which a key means is engaged and disengaged. SOLUTION: This device comprises a rotating member 11, which has a handle 12, a trunk part 13 extended from the handle 12, and an engaging piece 14 provided on the trunk part 13, and a mounting cylinder member 21 for mounting the rotating member 11 on a lid 31, and by rotating tie rotating member 11 the engaging piece 14 is engaged with the corresponding part of the edge of an opening closed by the lid 31 or is released from the corresponding part of the edge of the opening. In this case, the engaging piece 14 is provided in a part of the trunk part 13 along the direction of its axis.
Patent JP-H10171162-A (JP)
Title: Color toner
Inventor: AIHARA TOSHIHIKO
IPC: G03G9/09
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To obtain a color toner having satisfactory luster, transparency, blocking resistance and fixability and giving high image density by incorporating specified styrene resin, a colorant and an electrostatic charge controlling agent and imparting specified viscosity. SOLUTION: This color toner consists essentially of styrene resin as a binder, a colorant and an electrostatic charge controlling agent and has <3,000P viscosity (η180 ) at 180 deg.C. The styrene resin has a number average mol.wt. Mn of 3,000-10,000 and <5wt.% gel content and the ratio (Mw/Mn) of the wt. averave mol. wt. Mw to the number average mol.wt. Mn is <3.5. A compd. represented by the formula is preferably used as the electrostatic charge controlling agent. In the formula, each of R<1> and R<4> is H, alkyl, or an optionally substd. arom. ring, each of R<2> and R<3> is an optionally substd. arom. ring, M is a metal, X is a cation and each of (m) and (n) is a natural number.  When this color toner is fixed by a heat roll fixing method without feeding an anti-offsetting liq., offsetting phenomenon and sheet winding phenomenon are not caused and a wide fixing temp. range and satisfactory fixability are ensured.
Patent JP-2001150646-A (JP)
Title: Visual inspection system
Inventor: SATO HIROSHI
IPC: G06T7/00
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a visual inspection system in which erroneous decision due to warp or flutter of a sheet-like article is prevented. SOLUTION: The visual inspection system based on the image of a sheet-like article comprises means for setting a boundary luminance level as a specified luminance level of a image, i.e., the image of a reference sheet-like article, and means for setting a non-inspection area based on an area exceeding the boundary luminance level in the image of a sheet-like article being inspected.
Patent JP-H03190805-A (JP)
Title: Antibacterial agent having deodorant property and production thereof
Inventor: HAYAMA MASAKI
IPC: A61P31/04
Filed: 1989-12-21
Abstract: PURPOSE:To obtain an antibacterial agent exhibiting persistent antibacterial property with stabilized in an active state and having excellent adsorbing property by making a metal having an antibacterial action to an oxide and making the oxide to an amorphous compound material together with silicon dioxide. CONSTITUTION:The aimed antibacterial agent is composed of an amorphous compound material of an oxide of a metal (especially silver, copper or zinc is preferable) having an antibacterial action and silicon dioxide having many merits in viewpoints of persistence of antibacterial effect, stability of antibacterial substance and heat resistance, etc., and further adsorbing ammonia, amines, hydrogen sulfide or mercaptans, etc. An aqueous solution of a water-soluble salt of metal having an antibacterial action is mixed with an aqueous solution of sodium silicate and reacted, then an amorphous compound slurry composed of a gel-like metal oxide and silicon dioxide is obtained, thus further said two aqueous solutions are independently and gradually added to the slurry with keeping pH at 6.5-8.0 and a generated gel is separated, then dried to afford the aimed antibacterial agent.
Patent JP-H03191390-A (JP)
Title: Manufacture of sheet for sign panel
Inventor: HIGUCHI TOKUMASA
IPC: B44C1/16
Filed: 1989-12-20
Abstract: PURPOSE:To represent a fine pattern even with either reflected light or transmitted light by forming a pattern layer on a base sheet, which has an elastomer layer formed on one surface, by using a transfer material. CONSTITUTION:The base sheet 1 is formed by forming the elastomer layer 3 on at least one surface of base cloth 2 and the transfer material 4 is formed by the pattern layer 7 of ink containing a light-transmissive or fluorescent coloring material on a base film 5 with peeling property. Then the transfer material 4 of this constitution is superposed upon the base sheet 1, and pressed and bonded with a heat disk of heated rubber, etc., or a heated roller while the roller is rotated; and the base film 5 is peeled off the transfer material 4 and then the base film 5 is peeled off the pattern layer 7, so that the pattern layer 7 of the transfer material 4 remains on the side of the base sheet 1 and is thus transferred. Consequently, the sheet for the sign panel which uses reflected light of the sunshine in daytime and transmitted light from its internal light source in nighttime is obtained.
Patent JP-H06163668-A (JP)
Title: Moving apparatus for vacuum
Inventor: KAJIYAMA MASAAKI
IPC: B65G49/00
Filed: 1992-11-18
Abstract: PURPOSE:To prevent deformation of a moving part, which moves back and forth in vacuum. CONSTITUTION:A base stage 7 is driven with a driving part 8 and moves back and forth. A moving part 22 is attached to the base stage 7 and moves back and forth in a main vacuum chamber 21. A front-side wall part 16 forms a front-side vacuum chamber 14, which communicates with the main vacuum chamber 21 at a front 10 of the base stage 7. A rear-side wall part 24 forms a rear-side vacuum chamber 23, which communicates with the front-side vacuum chamber 14, at a rear surface 15 of the base stage 7. These parts are provided.
Patent JP-H08168051-A (JP)
Title: Image signal decoding method
Inventor: MURAYAMA ATSUSHI
IPC: H04N19/00
Filed: 1994-12-13
Abstract: PURPOSE: To obtain a restored image which is chose to the original image and to remove linear noises due to feature point absence by repeating a diffusion filtering process several times. CONSTITUTION: An interpolator finds interpolation pixels on a grating having intervals equal to sampling intervals from a decoding coefficient and a sample coefficient, performs two-dimensional interpolation with them to find other pixel values, and outputs an interpolation coefficient S28. This is temporarily stored in a previous-frame buffer 72 of a diffusion filter circuit 71 and then supplied to a diffusion filter 73. The filter 72 performs interpolation by filtering points other than feature points with the low-pass filter coefficient.  The diffusion decoding coefficient D3 outputted by the circuit 73 is stored in a rear-frame buffer 74 and when processing of one frame ends, the stored coefficient D3 is transferred to the buffer 72; after a similar diffusion filtering process is performed a specific number N of times, the result is outputted as a diffusion filtering coefficient D1.
Patent JP-H08166968-A (JP)
Title: Graphic proessing device and method for the device
Inventor: HORIYAMA JUN
IPC: G06T1/00
Filed: 1994-12-12
Abstract: PURPOSE: To provide a graphic processing device and method by which the retrieval processing of graphic information is efficiently executed. CONSTITUTION: When a character pattern is retrieved from a database in accordance with plural retrieval conditions, a table in which 'KEYn' (n=1, 2,...) is assigned to font control ID (a number for identifying font data) and a font version number (font data version expressed by font control ID) as the retrieval result. For example, 'KEY 2' is assigned to data in which font control ID is '300' and the font version number is '2'. When the required character pattern is retrieved from the previously retrieved character pattern, the generated table is displayed, the required one is selected from 'KEYn' in it so that the font control ID and the font version number corresponding to the 'KEYn' are retrieved from the database. Thus, the required character pattern is retrieved.