baber/WOPTO huggingface dataset:
Patent JP-H02137815-A (JP)
Title: Multi-focus phase plate
Inventor: AREN ERU KOOEN
IPC: G02C7/06
Filed: 1988-11-10
Abstract: PURPOSE: To apply two clear images to an eye once by using the phenomenon of simultaneous visual field. CONSTITUTION: This device is provided with a plurality of annular concentric areas spaced according to an expression I. In the expression I, r(k) expresses an area radius, and (k) expresses an area, and the side of a multi-focal point phase plate is provided with a continuous step, and an optical path length which is larger or smaller than a half-wave length is provided. That is, the annular area is spaced to obtain the integral number of phases with the half-wave length. In this case, a lens can be completely analyzed only by looking at a few areas forming continuous patterns for the lens as a whole. Thus, two clear images can be applied to an eye once.
Patent JP-H05125585-A (JP)
Title: Manufacture of electroplated steel sheet excellent in impact resistance and adhesive strength
Inventor: FUJITA MASAHITO
IPC: C25D5/10
Filed: 1991-10-31
Abstract: PURPOSE:To improve the impact resistance and adhesive strength of a steel sheet by subjecting an annealed and cold rolled steel sheet stuck with specified mass of deposit of plating to skinpass rolling and thereafter applying Zn-Ni alloy electroplating thereto. CONSTITUTION:Substrate Ni plating of 0.05 to 5g/m<2> deposit is applied to an annealed and cold rolled steel sheet. Next, this steel sheet is subjected to skinpass rolling of >=0.1% elongation percentage, is furthermore subjected to pickling if desired and is applied with objective Zn-Ni alloy plating. As the annealed and cold rolled steel sheet in this case, the one obtd. by usual means may be used, and also, as for the compsn. of the steel, special restrictions are not placed. In this way, the impact resistance and adhesive strength the Zn-Ni alloy electroplated steel sheet can be improved.
Patent JP-H01129134-A (JP)
Title: Successive measurement of characteristic of powder particle body and apparatus therefor
Inventor: HATSUYA EIJI
IPC: G01N15/02
Filed: 1987-11-16
Abstract: PURPOSE:To obtain a measured value of the same result as that by a JIS method accurately and rapidly after a sample is gathered, by a method wherein simply measured values of an apparent density and a particle size distribution are subjected to arithmetic correction by predetermined correction values to be converted into formal apparent density and particle size distribution. CONSTITUTION:An apparent density is measured 1 by a rapid method wherefrom a drying process is omitted. While a sample itself after this measurement is supplied in a prescribed quantity, a particle size distribution is measured 6 successively by an optical means. Measured values thus obtained are computed 9 by correction values predetermined according to a JIS measuring method, so as to be converted into formal apparent density and particle size distribution according to a JIS method. When an arithmetic unit 9 of the measured values of the apparent density and the particle size distribution is equipped with a display 10, a printer 11 and an apparatus for delivery to an external apparatus such as an external computer, it is possible to know the results of measurement rapidly and also to utilize them for control.
Patent JP-H01129626-A (JP)
Title: Selective call receiver
Inventor: MOGI KOSEI
IPC: H04W88/02
Filed: 1987-11-16
Abstract: PURPOSE:To eliminate the need for the removal and incorporation of a ROM by providing a decoder, an operation control section and its own call number storage element (ID-ROM) or the like so as to eliminate the need for an exclusive ROM writer. CONSTITUTION:A transmission signal is received by an antenna 11 and converted into a demodulation signal by a reception section 12. Then a decoder and an operation control section 13 code the inputted demodulation signal into a transmission call number code group and collated with its own call number (code group) stored in an ID-ROM 14 in advance. When it is decided to be the same call number, the succeeding message data is decoded. As a result of decision to be its own call number, a call speaker 15, a call LED blinker 16 or a call message display LCD 17 apply reception and annunciation. Thus, the exclusive ROM writer for the ID-ROM 14 is not required and the removal and incorporation of the ROM to rewrite the content of the ID-ROM 14 such as its own call number is not required.
Patent JP-H08149193-A (JP)
Title: Voiceless telephone system
Inventor: SONEHARA NOBORU
IPC: H04M1/18
Filed: 1994-11-22
Abstract: PURPOSE: To provide a small sized voiceless telephone system at a low cost with excellent operability by providing a sentence read out means and a voice signal conversion means to a private branch of exchange and using the functions by plural telephone sets in common. CONSTITUTION: A voiceless private branch of exchange (PBX) 400A is made up of an exchange section 70 and a voice conversion section 80, the voice conversion section 80 is made up of a data MODEM 81, a data processing section 82 and a voice signal control means 85 and the data processing section 82 is provided with a communication cotrol means 83 and a sentence read out means 84. Then the set text information is received by the data MODEN 81 of the voiceless private branch of exchange 400A and taken over by a sentence read out means 84 via the communication control section 83. The sentence read out means 84 checkes a sentence structure or the like and a voice signal conversion means 85 takes over the check. Thus, the sentence read out means 84 and the voice signal conversion means 85 are provided to the PBX 400 and used in common by the plural telephone terminals 100A. Thus, the number of circuits is much reduced in comparison with the case that the telephone terminals 100A are provided with them.
Patent JP-H01127812-A (JP)
Title: Boiler for burning waste tyre
Inventor: IKENAGA YOSHITAKA
IPC: F23G5/44
Filed: 1987-11-13
Abstract: PURPOSE:To obtain inexpensively activated carbon of good quality by forming an upper chamber and a lower ash storage chamber to receive ash with a grate in the center in an outer cover body used for a boiler and forming a combustion chamber in the lower section and upper water chamber in the upper chamber and providing a tyre charging port in the front face of the combustion chamber and an ash discharge port in the front face of the ash storage chamber. CONSTITUTION:The outer cover body 4 for a boiler is formed with an upper chamber 6 and lower ash storage chamber 7 with a grate at a specified height about the furnace bed 3 at the center. And, in this upper chamber 6 an upper combustion chamber 8 and upper water chamber 9 are formed. Around the sidewall of this combustion chamber a lower water chamber 10 is formed which communicates with the upper water chamber 9. A tyre charging port 8A which opens in the front face of the combustion chamber is provided with a lid 8B which opens and closes freely. An ash discharge port 7A which opens in the front face of the ash storage chamber 7 is provided with a lid 7B which opens and closes freely. A proper number of jackets 14 installed side by side with the section in the right and left walls 4B of the outer cover body 4 which corresponds to the combustion chamber 8 communicates with the combustion chamber 8 by an air blowing hole 14A.
Patent JP-H06140385-A (JP)
Title: Manufacture of high dielectric constant dielectric thin film
Inventor: OTANI NARIMOTO
IPC: C01G23/04
Filed: 1992-10-26
Abstract: PURPOSE:To obtain SrTiO3 dielectric thin film with a high dielectric constant by depositing amorphous SrTiO3 thin film on a ground at a temperature which is lower than a specific value and then performing laser annealing or rapid thermal annealing of the amorphous SrTiO3 thin film for crystallization. CONSTITUTION:A ground 1 is prepared and then SrTiO3 thin film 2 is deposited on it in amorphous shape at 400 deg.C or less. Then, the SrTiO3 thin film 2 which is deposited at a low temperature is annealed by laser annealing from the surface side and the amorphous SrTiO3 thin film 2 is crystallized, thus obtaining a crystalline SrTiO3 thin film 2a. Only the surface part can be rapidly heated by annealing using light and can also be cooled rapidly, thus reducing the reaction between the SrTiO3 thin film 2a and the ground 1. The crystallized and high-quality SrTiO3 thin film 2a show a high dielectric constant.
Patent JP-H04162571-A (JP)
Title: Thin film transistor
Inventor: OKAWA SHINKEN
IPC: H01L29/786
Filed: 1990-10-24
Abstract: PURPOSE:To make it possible to inhibit the generation of a kink phenomenon and prevent device deterioration by installing a conductor layer which is partially interfaced with a source region and a channel region. CONSTITUTION:A silicon thin film is formed on an insulation film 2 which serves as an insulation board formed on a semiconductor substrate 1 by way of a gate insulation film. On this thin film are installed an N type drain region 3, a source region 5, and a P type channel region 4 where a gate electrode 7 is installed in such a manner that it may face gate insulation layer 2 on the opposite to the channel region 4. During this fabrication, the insulation layer 2 is partially removed and a conductor layer 10 is installed in such a manner that it may face partially the source region 5 and the channel region 4.
Patent JP-2001109888-A (JP)
Title: Ruled-line extraction system
Inventor: OBARA ATSUKO
IPC: G06T7/00
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a ruled-line extraction system which can perform a ruled- line extracting process corresponding to the quality of an image. SOLUTION: An image input means 101 obtains an input image and image generating means 102 with different resolutions generates a low-resolution image and a high-resolution image. A ruled-line candidate area extracting means 103 extracts a ruled-line candidate area by using the generated low-resolution image. A quality evaluating means 104 for an image searches the pixels in the extracted ruled-line candidate area to evaluate the quality of the image and a means 105 which selects a processing method or threshold according to the quality selects a processing method or threshold matching the image quality according to the result of the evaluation by the quality evaluating means 104. A means 106 for selecting image resolution by partial processes selects an image to be processed according to the image quality.  Through the means mentioned above, the proper processing method, threshold, and image to be processed for a ruled-line extracting means 17 are selected to extract a ruled line.
Patent JP-H04161784-A (JP)
Title: Refrigerator
Inventor: HAMABE KAZUYUKI
IPC: F25D27/00
Filed: 1990-10-25
Abstract: PURPOSE:To prevent overrise of a temperature in a refrigerator due to heat generated from a lamp therein when a door is left open by providing a switch off means for deenergizing the lamp when detected temperature of temperature detecting means becomes a predetermined temperature or higher. CONSTITUTION:When a door is opened, a contact of a door switch 16 is conducted with a lamp 14 in a refrigerator, 100V of a power source 17 is supplied, and the lamp 14 is lit. When the door is closed, the contact of the switch 16 is conducted with a fan 8 therein to supply 100V, thereby supplying chilled air. If the door is left open, i.e., if the lamp 15 therein is continuously lit, the temperature of a bimetal switch 25 mounted near the lamp 14 is raised, and when it reaches a predetermined T1 deg.C, a temperature detector 25a in the switch 25 detects the T1 deg.C, opens the contact of a breaker 25b, cuts OFF supply of 100V to the lamp 14, and the lamp 14 is deenergized, and hence the peripheral component of the lamp 14 and food are not remarkably raised in temperatures but protected.
Patent JP-H07138024-A (JP)
Title: Production of coat-type metal titanate thin film by sol-gel method
Inventor: TOYODA MASAHIRO
IPC: C04B35/46
Filed: 1993-11-17
Abstract: PURPOSE:To obtain a metal titanate thin film free from generation of crack, peeling, etc., in heat-treatment by mixing and reacting a bivalent metal chloride with TiCl4 in an alkylene glycol and immersing a substrate in the obtained solution. CONSTITUTION:(A) A metal chloride expressed by formula MCl2 (M is a bivalent metal ion selected from barium, strontium, calcium, magnesium, cobalt, nickel, lead, zinc and cadmium) and (B) TiCl4 are mixed and dissolved in an alkylene glycol (e.g. ethylene glycol). The mixing molar ratio of the metal chloride to the alkylene glycol is preferably 1:(30-40). The mixture is preferably stirred at 40-85 deg.C to effect the reaction of the components. The obtained alkoxide solution is applied to a substrate by dipping the substrate in the solution or casting the solution on the surface of the substrate e.g. by spin-casting. The coating layer is dried and heat-treated to obtain the objective metal titanate thin film.
Patent JP-S63140339-A (JP)
Title: Reserved word managing system for version identification
Inventor: GOTOU MASAE
IPC: G06F9/44
Filed: 1986-12-02
Abstract: PURPOSE:To prevent an error in case of adding the reversed word of a language which becomes an object of translation from being generated, by providing a reserved word managing table and a version managing table, and performing the recognition processing of the reserved word. CONSTITUTION:When a character received at the time of translating is the one representing the latest version, the managing table 24 is retrieved based on the information of the generating date 11 of a user program, and the version number of a translation program 2 is decided. Next, the reserved word managing table 23 is retrieved based on a character string designated by the user program 13, and only the reserved word corresponding to the version number older than the version number decided previously is identified as the reserved word. Meanwhile, when the character received at the time of executing the translation is the version number, the managing table 23 is retrieved based on one character string designated by the program 13, and only the reserved word corresponding to the number older than the version number is identified as the reserved word. In such way, it is possible to attain a purpose.
Patent JP-H04160934-A (JP)
Title: On-vehicle data communication system
Inventor: GO YASUNAO
IPC: H04L12/00
Filed: 1990-10-25
Abstract: PURPOSE:To make it possible to confirm a connection condition of a slave unit during the execution of an AV system by detecting the presence or absence of self reporting from each slave unit on connection request information during the usual execution continuous power supply. CONSTITUTION:In a communication sequence SEQ2 in a period of power supply, a master unit 200 detects the presence or absence of self reporting on connection confirmation request DREQ1 from slave units 200-1-200-n at every connection confirmation cycle TC (e.g.; 5sec). Further, when a relevant slave unit 200-1 is newly connected, the master unit 200 confirms and registers participation of the slave unit 200-1 to a relevant AV unit at time t2. Furthermore, when the connection of the slave unit 200-1 is confirmed, the master unit 200 provides the slave unit 200-1 with information about other slave units connected to relevant communication bus 14.
Patent JP-H05128300-A (JP)
Title: Character recognition method and device therefor
Inventor: MATSUMOTO AKIHIRO
IPC: G06K9/03
Filed: 1991-11-05
Abstract: PURPOSE:To maintain an excellent operability and to execute an effective character correction. CONSTITUTION:Plural candidate characters are stored in a memory by segmenting characters from an inputted picture original by referring to a character dictionary, by calculating a similarity degree and by performing a character recognition. Afterwards, by the operation from a mouse or a keyboard, a sub- window 21 is displayed on a display and 8 high-order candidate characters are displayed. At this point, when a desired character can not be obtained from the 8 high-order candidate characters, an extended sub-window 24 is displayed by a mouse operation and 8 candidate characters are further displayed.
Patent JP-H04342574-A (JP)
Title: Arylaldehyde hydrazone derivative, its production and herbicide containing the same as active ingredient
Inventor: ISHII TSUTOMU
IPC: A01N43/66
Filed: 1991-11-05
Abstract: PURPOSE:To obtain a new compound, having high herbicidal effects and useful as a herbicide excellent in safety for crops. CONSTITUTION:A compound, e.g. 3-(4,6-dimethoxy-2-pyrimidinyloxy)-2- pyridinecarboxaldehyde ethylhydrazone expressed by formula I (X and Y are N or methine -CH=; R is H or halogen; R<1> is H or 1-4C alkyl; R<2> is H, 1-4C alkyl, naphthyl, benzenesulfonyl, benzoyl, benzyl, phenyl, etc.). Furthermore, the compound expressed by formula I is obtained by reacting a compound expressed by formula II with a compound expressed by formula III in the presence of a base such as sodium hydroxide in an inert solvent such as benzene, providing a compound expressed by formula IV and then reacting the resultant compound expressed by formula IV with a compound expressed by formula V. The content of the compound expressed by formula I in a herbicide is normally preferably 0.05-20wt.% for a dust, 1-50wt.% for wettable powder and 1-50wt.% for an emulsion depending on the form of the formulation.
Patent JP-H11118266-A (JP)
Title: Refrigerant circuit
Inventor: UENO TAKEO
IPC: F25B1/00
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerant circuit that can prevent liquid from being sealed and returned and can improve reliability. SOLUTION: A refrigerant circuit introduces a liquid refrigerant sealed on the downstream side of a main expansion valve 10 on shipment by a capillary 20 for connecting the upper part 8A of a receiver 8 to the downstream side of the main inflation valve 10, and prevents the refrigerant from being sealed. Also, a supercooling circuit 30 branches from the downstream side of the main expansion valve 10, thus introducing a gaseous refrigerant expanded by the main expansion valve to the supercooling circuit 30 and preventing a liquid from being transiently returned to a compressor 5 from the supercooling circuit 30 on activation and stop where the supercooling cannot be performed easily.  Furthermore, a gas refrigerant is supplied to an intake side 5A of the compressor 5 from the upper part 8A of the receiver via a connection capillary 20 and the supercooling circuit 30, thus preventing the gas shortage of the compressor 5.
Patent JP-2001110503-A (JP)
Title: Waterproof connector
Inventor: SHINJI AKIRA
IPC: H01R13/504
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To prevent excessive welding and prevent welded plastic from flowing out. SOLUTION: A covered electric wire 40, the outer circumference of a conductor section 41 thereof being covered with a cover section 42 made of plastic, is connected with a terminal in a terminal accommodation chamber 24 of a connector 21, while it is inserted into an electric wire insertion hole 28 of the connector 21, in contact with the terminal chamber 24, and the covered section 42 and the electric wire insertion hole 28 are welded together by ultrasonic vibration and pressure from the outside to form a waterproof structure. The connector 21 has a welding depth setting section 47 for setting the depth of welding to prevent excessive welding.
Patent JP-H04160698-A (JP)
Title: Light scattering type particle detecting sensor
Inventor: NAGAOKA AKIRA
IPC: G08B17/107
Filed: 1990-10-25
Abstract: PURPOSE:To prevent an SN ratio from being deteriorated and to attain a compact and highly sensitive sensor by forming an optical room turning to the front part of the photodetecting area of a photodetecting element at least so that the wall face of the room is turned downward independently of its horizontal/vertical arrangement. CONSTITUTION:An inflow port 3 allowing particles such as smoke or powdery dust to flow into it is arranged on both side walls of a case 1 so as to match with a detection area (a) in which the projecting are of a projecting element 4 and the photodetecting area of a photodetecting element 5 are superposed. Scattered light from the element 4 due to smoke or powdery dust in the area (a) is detected by the element 5 to detect particles. In addition, the end wall face 1f of the optical room 2 turned to the front part of the photodetecting area of the element 5 at least is formed so as to be turned downward independently of the horizontal/vertical arrangement of the room 2. Thereby, the adhesion of dust to the end wall face 1f can be reduced, the increment of stray light can be suppressed and the reflection frequency of stray light to the element 4 can be increased. Consequently, the SN ratio can be prevented from being deteriorated and the compact and highly sensitive sensor can be obtained.
Patent JP-H11123662-A (JP)
Title: Used abrasive recovering method and its execution device for water jet cutting machine
Inventor: BABA YASUO
IPC: B24C9/00
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To recover the used abrasive in a simple structure and in a low labor, and to realize the simple structure of the system whole body of a water jet cutting machine, and its low cost. SOLUTION: A liquid stored in a storage vessel 3 is circulated together with a used abrasive, and the used abrasive is accumulated in the condition recoverable gradually on the way of circulation path. As a reuslt, the used abrasive can be recovered simply during the circulating operaton by the circulation of the liquid stored and containing the used abrasive. Consequently, the recovery work of the used abrasive can be simply carried out before the used abrasive and the like are precipitated. Furthermore, by using the circulating operation of the fluid and accumulating the used abrasive in the process of the circulation, the function of a filter used for the recovery is improved gradually by the filtering effect of the used abrasive accumulated, so as to reduce the manufacturing cost of a used abrasive recovery device 5 without using an extremely precise and high cost filter.
Patent JP-H02135757-A (JP)
Title: Formation of multilayer interconnection and program element
Inventor: WATANABE SEIICHI
IPC: H01L21/768
Filed: 1988-11-17
Abstract: PURPOSE:To selectively connect an upper interconnection layer to a lower interconnection layer by providing an intermediate layer made of an insulating or high resistance material between two or more multilayer interconnection layers, and so implanting impurity ions through the upper interconnection layer as to arrive at the lower interconnection layer. CONSTITUTION:The surface of an insulating film 22 is covered with highly doped polysilicon to form a lower interconnection layer 23, and the surface is covered with insulating or high resistance polysilicon to form an intermediate layer 24. An upper interconnection layer 25 which is the same as the layer 23 is formed on the layer 24. Then, an opening 27 is formed, and N-type impurity having the same conductivity type as that of the lower layer is so implanted from the opening 27 as to arrive at the layer 23 to form a connection unit 29. Thus, if the type of the impurity ion to be implanted has the same conductivity type, a nonohmic connection can be performed when one employs different conductivity type.
Patent JP-H07118538-A (JP)
Title: Asphalt emulsion composition
Inventor: NAKAMURA YOSHINOBU
IPC: C08L95/00
Filed: 1993-10-26
Abstract: PURPOSE:To obtain a highly stable nonionic asphalt emulsion compsn. CONSTITUTION:An asphalt emulsion compsn. is prepd. by using, as the emulsifier, a nonionic surfactant represented by the formula: RO(R'O)nH (R is a residue of polybenzylphenol, a polybenzylalkylphenol, polystyrylphenol, or a polystyrylalkylphenol formed by reacting 1mol of phenol or a 1-12C alkylphenol with 1-6mol of benzyl chloride or styrene or R is a residue of a formalin condensate of one of those reaction products; R' means ethylene or ethylene and propylene; and n is an integer of 10-200).