baber/WOPTO huggingface dataset:
Patent JP-H03285390-A (JP)
Title: Manufacture of multilayer wiring board
Inventor: MATSUO MASATO
IPC: H05K3/46
Filed: 1990-04-02
Abstract: PURPOSE:To reduce the generation of blisters in inner layer circuits and efficiently produce a multilayer wiring board by arranging a prepreg and an unclad plate on an inner layer member side and a metallic foil sheet with resin for an outer layer side, respectively, between a metallic foil sheet with resin for an outer layer and an inner layer member and applying laminate molding processing to a resulting laminate. CONSTITUTION:An epoxy resin impregnated glass fiber prepreg is arranged on each of both sides of a copper sticked double-sided laminated plate made of an inner layer material such as glass fiber-based epoxy resin. Outside the prepreg, copper foil sheets with epoxy resin layers are arranged via a glass fiber-based epoxy resin unclad laminated plate to obtain a laminate. The laminate is sandwiched between metal mold plates made of stainless steel and laminate molding processing is applied to the laminate to obtain a multilayer wiring substrate. The unclad plate is the integrally laminated prepregs alone used in the manufacture of the laminated plate for electric use. The prepreg may be of the same kind as or of a kind different from the prepreg used for the inner layer member or used on the upper and lower sides of the unclad plate. The metallic foil sheet with the resin for the outer layer is the metallic foil sheet made of a metal such as copper, zinc alone, its alloy or complex provided with a resin layer containing the resin used for the prepreg as a main component on one side.
Patent JP-H06272381-A (JP)
Title: Variable vibration device
Inventor: TAKAHASHI NAOFUMI
IPC: E04G21/06
Filed: 1993-03-24
Abstract: PURPOSE:To simplify the structure of a vibration frame and enhance durability. CONSTITUTION:A first rotary shaft 5 and a second rotary shaft 8 are installed to a vibration frame 1 symmetrically about the same axis as a pair. Deviation weights 5 and 8 are fixed with the first rotary shaft and the second rotary shaft respectively. A first drive shaft 22 and a second drive shaft 23 are installed to a driving frame 2 symmetrically about the same axis as a pair. The first rotary shaft and the first drive shaft and the second rotary shaft and the second drive shaft are connected to each other by way timing belts 33 and 34. The first drive shaft and the second drive shaft are connected to a motor 28 which rotates both drive shafts synchronously. A rotary phase control mechanism 26, which generates a differential phase freely, is installed between the first drive shaft and the second drive shaft.
Patent JP-H1030937-A (JP)
Title: Driving coupler for recording mechanism provided in tachograph
Inventor: HUG KLAUS
IPC: G07C5/12
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To enhance the reliability of the function by performing the driving of a recording function, which is supported on a spacer plate and operated with a chart disc located on the lower sides by a multitrack recorder in correspondence with a chart disk located on the upper side. SOLUTION: A multitrack recorder 13 provided in a drawer 6 has a carriage 14. The carriate 14 is continuously vibrated and driven by a motor 31. Chart discs 23 and 37 located at the upper side and the lower side are attached to a centering/connecting rod 30 and accurately driven as the time of a timepiece. A spacer plate 38 provided between both chart discs 23 and 37 acts as a recording base for the chart disc 23 on one hand and acts as a supporting body for a recording mechanism 39 for performing recording with the chart disc 37. The spacer plate 38 is rotatably supported by a bridge 29 and also the drawer 6 through supporting pins 40 and 41 for the purpose of replacing the chart disc 37.
Patent JP-H06280683-A (JP)
Title: Two-fluid injector
Inventor: ODA YUJI
IPC: F02M43/04
Filed: 1993-03-23
Abstract: PURPOSE:To ensure stable ignition and satisfactory mixture forming property by constituting independently a fuel path and different kind fluid path and controlling the drive current for a electromagnetic valve with a controller. CONSTITUTION:Pressure waves sent from a fuel injection pump and reaching a fuel reservoir 15 through a fuel path 11 pushes up a needle 04 so that the fuel injection from a jet 01 is started. A controller 14 controllably drives an electromagnetic valve 06 in a necessary time and current pattern during a preset period on the basis of the rotational frequency and load detecting signal of an engine. When the electro-magnetic valve 06 lifts a heterogeneous fluid side needle valve 05 according to an operating signal from the controller 14, a heterogeneous fluid paths 18 and 12 communicate to each other and a pressurized heterogeneous fluid reaches the inside of an outer tube 03 through a path 12 and jets through a heterogeneous fluid jet 02 together with fuel. Or after the completion of fuel injection the heterogeneous fluid following spray jets into a combustion chamber. Thus, the correlation between the fuel injection and heterogeneous fluid injection can be set at will.
Patent JP-H03288532-A (JP)
Title: Micro-filter membrane cartridge filter
Inventor: OTANI SUMIO
IPC: B01D63/14
Filed: 1990-04-02
Abstract: PURPOSE:To enhance reliability, in a cylindrical pleats type cartridge filter wherein a micro-filter membrane sheet having a specific pore size is subjected to pleating processing and the seam and both ends thereof are sealed in a liquidtight manner, by providing a plurality of micro-filter membranes only to both end parts of the formed cylinder and compressing and compacting the same to make the thickness thereof same to that of the central part. CONSTITUTION:When a micro-filter membrane sheet having an average pore size of 0.05-10mum is subjected to plating processing to be rolled into a cylindrical shape and not only the seam of the sheet but also both ends of the cylinder are sealed in a liquidtight manner, a plurality of micro-filter membranes are provided to only both end parts of the cylinder and compressed and compacted to be made substantially same to the central part thereof in thickness to obtain the title filter generating no destruction at the time of the sealing of an end plate and the membrane even when a pump generating large pulsation is used and having high reliability. Further, the micro-filter membrane used in the reinforcement of the end parts is formed by casting a solution of polyvinylidene fluoride on a support such as a nonwoven fabric to solidifying the cast layer and two membranes thus formed are compressed along with the micro-filter membrane to be made same to the central part in thickness before use.
Patent JP-S5613714-A (JP)
Title: Manufacture of magnet core
Inventor: SADA GAKUO
IPC: H01F1/20
Filed: 1979-07-13
Abstract: PURPOSE:To provide a core material of very high resistance to impact, by blending raw material powder to make a permalloy composition as a whole, molding the blended powder under pressure, sintering the molded powder and forging the sintered piece. CONSTITUTION:60-90wt% of Ni powder and 5-20wt% of Fe are used as basic constituents. At least one of Mo, Cu, Cr and the like is added as a reforming constituent to the basic constituents if necessary. For example, a 78-permalloy composition is made. The raw material powder is mixed well. The mixed powder is molded under pressue. The molded powder is sintered at about 900-1,430 deg.C under vacuum of 10<-2> Torr or less or under inert or reducing gas (-20 deg.C or less in dew point) for 1-20hr. The sintered piece is hot-forged or cold-forged into a desired shape at 800-1,200 deg.C. The forged piece is cut and ground, thereby providing a final product. According to this method, a magnet core material of very high resistance to impact is produced.
Patent JP-H05257862-A (JP)
Title: Interruption processing circuit
IPC: G06F13/26
Filed: 1992-03-12
Abstract: PURPOSE:To cope with alterations of the constitution and function of an applied device by rewriting the contents of a memory for interruption vector storage. CONSTITUTION:The interruption processing circuit generates an address of the interruption vector storage memory 12 corresponding to an interruption request by an encoder 11 when the interruption request is generated, reads interruption vector information corresponding to the interruption request out of the interruption vector storage memory 12 by using the address, and stores the information in an FIFO memory 13. The interruption vector information stored in the FIFO memory 13 is read out in the interruption aknowledgement cycle of a CPU 14 for the interruption request and passed to a CPU 14. When a next interruption request is generated, newly inputted interruption information is stored without erasing the last interruption vector information.
Patent JP-S62245327-A (JP)
Title: Discriminating system for keyboard type of electronic equipment
Inventor: IWAKURA SADAO
IPC: G06F3/023
Filed: 1986-04-18
Abstract: PURPOSE:To prevent a mis-operation, by displaying the type of a connected keyboard automatically on a CRT display, when a power source is thrown in. CONSTITUTION:A device is constituted so that a keyboard type code generating means 11 is built in an input keyboard 10, and a means 21 which identifies a keyboard type code generated from the keyboard, and a means 22 which outputs a bit of information corresponding to the code, are provided at an arithmetic part main body 20, and a bit of output information is displayed on a CRT30, etc. In this way, in a state that the input keyboard 10 is connected to the arithmetic part main body 20, an individual keyboard 10 generates a proper code corresponding to a type. As a result, since the code is identified by a code identifying means 21, and the bit of information regarding the type is displayed automatically on the display 30, the type of the keyboard 10 can be recognized securely by a user.
Patent JP-S63252728-A (JP)
Inventor: YAMAMOTO KOZO
IPC: B31B50/30
Filed: 1987-04-09
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-H05181968-A (JP)
Title: Noise removing filter for image signal
Inventor: FUSEDA YUUICHI
IPC: G06T5/20
Filed: 1991-04-19
Abstract: PURPOSE:To preven a memory from enlarging in capacity and to make the scale of circuit configuration, in the noise removing filter for the image signal small. CONSTITUTION:This filter is provided with an input line memory (8KX16bits) 31 where image data are inputted by one line at specific timing and stored, a buffer memory 37 (24KX16bits) where the image data are successively inputted from the input line memory 31 and image data are stored by an amount required for noise removal processing, a data processing LSI 38 which inputs the image data stored in the buffer memory 37 and performs the noise removal processing according to specific algorithm, a ROM 39 stored with the program for the noise removal processing, and an output line memory 32 stored with the image data of one line after the noise removal processing until they are sent out to an output part 33 at specific timing.
Patent JP-H10278718-A (JP)
Title: Air bag unit fitting structure
Inventor: HAYASHI AKISHI
IPC: B60R21/20
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To easily fit an air bag unit to a car body member at the time of assembling an instrument panel in a car body by providing an instrument panel with a recessed part, which is recessed to the back side, and connecting a fitting member to a back surface side of this recessed part. SOLUTION: A recessed part 9, which is recessed toward a back side B of an instrument panel 2, is continuously formed in the instrument panel 2 at a cabin-inside A and near an air bag unit 1 at a depth that a top part 9a thereof achieves near a fitting member 5. Firstly, the air bag unit 1 is housed in an opening part 3 of the instrument panel 2, and the fitting member 5 is screwed with a fitting part 11 of the recessed part 9. Continuously, the panel 2 is assembled in a car body, and the fitting member 5 and a bracket 6 are fastened by a screw 7 from the cabin-inside A so as to fix the air bag unit 1 to a car body member 4. With this structure, positioning of the fitting member and the bracket is facilitated so as to improve the efficiency of the connecting work.
Patent JP-H02267693-A (JP)
Title: Food selling method by card and device used therefor
Inventor: NAKAZATO YASUHIKO
IPC: G06F19/00
Filed: 1989-04-07
Abstract: PURPOSE:To obtain a card from which a calorie to be taken or the quantity of a component can be recognized by displaying and storing the calorie or the component of food or selected cooking on an incorporated display means, and performing subtraction between a stored balance and an inputted price. CONSTITUTION:When a magnetic card K is inserted to the insertion opening of a terminal part 11 and the kind and the price of the food or the cooking selected by a menu are inputted to the input part of an arithmetic means 15 connected to the terminal part 11, the calorie and the component of the food or the cooking selected by the menu are displayed on a display means 12 incorporated in the arithmetic means 15. Also, the calorie or the component is stored in the magnetic card K by a storage means 13, and the subtraction of the inputted price from the balance stored in the magnetic card K is performed by the price subtraction means 14 of the arithmetic means 15. In such a way, it is possible to recognize the calorie or the total quantity of the components after constant time or constant days by using the magnetic card K.
Patent JP-S5313976-A (JP)
Title: Testing method for plastics exterior parts
Inventor: YAMAJI SHIGEO
IPC: G01M99/00
Filed: 1976-07-23
Abstract: PURPOSE: To decrease material loss and to carry out whole pieces test, by molding at the same time protuberance for strength test on inside wall of plastics exterior parts, in one body with the parts together with reinforcing rib as to provide same thickness. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000286305-A (JP)
Title: Bonding heater
Inventor: GOTO YOSHINOBU
IPC: H01L21/60
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a long-life heater by preventing thermal deformation, damages, and break and oxidation. SOLUTION: The bonding heater is used for jointing an electronic device to an external electrode with a joint terminal. A powder paste of heavy metal carbide is used to form the pattern of a heater 12 in a ceramic base material 2, which is integrally baked to consolidate the ceramic base material 2 with the heater 12. The particle size of the heavy metal carbide is preferably be in the range of 0.5-3 μm.
Patent JP-S5515086-A (JP)
Title: Gas density measuring unit
Inventor: MAEDA AKIRA
IPC: G01N21/27
Filed: 1978-07-18
Abstract: PURPOSE:To obtain a simple and good-S/N measuring unit by causing the light of a gas discharge tube to pass through measured gas and a standard cell and be incident onto two photoelectric conversion elements and making their outputs into AC by a gate means, which switches them alternatively, and comparing them. CONSTITUTION:The light of gas discharge tube 1 is caused to pass through measured gas atmosphere 15 and standard cell 3 and be incident onto two photoelectric  conversion elements 6 and 7, and their outputs are made into AC by a gate means  which swithces them alternately, and they are compared with each other. For example, the light of He-Ne discharge tube 1 which emits the light of wave length 3.39mu is caused to pass through environmental atmosphere 15, where methane- system hydrogen carbide is measured gas, and standard cell 3 and be incident onto  photoelectric conversion elements 6 and 7. Their outputs are made into AC by  gate circuits 8 and 9 which are driven by gate pulse generation circuit 10 and are  returned to DC again by intergrating circuits 11 and 12, and after that, the comparison operation result dependent upon comparison operation circuit 13 is displayed on displayed on display part 14.
Patent JP-H08259185-A (JP)
Title: Electric hoist
Inventor: MURAKAMI SAKAE
IPC: H02K16/00
Filed: 1995-03-22
Abstract: PURPOSE: To provide an electric hoist devised to endure high frequency use and to improve working performance. CONSTITUTION: A wire drum 2 is supported in the inside of a drum case 7 through a bearing 58 free to rotate. A rotor shaft 10 of a main motor M1 for low speed is spline connected to one end 3a of a connecting shaft 3 inserted into this wire drum 2. Additionally, a rotor shaft 50 of an auxiliary motor M2 for high speed is spline connected to the other end 3b of the connecting shaft 3. Furthermore, fan members 52, 23 are installed on each of the auxiliary motor M2 and the main motor M1, an air intake port 28 and an air exhaust port 29 are provided on an outline of the main motor M1, and an air intake port 55 and an air exhaust port 56 are provided on a motor frame 47 of the auxiliary motor M2. One of the motors is cooled at the time when either of the motors is used.
Patent JP-S60250746-A (JP)
Inventor: BELLAMY JOHN CAREY
IPC: H04Q11/04
Filed: 1985-04-26
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-S5315610-A (JP)
Title: Screw fluid machine
Inventor: MATSUBARA KATSUMI
IPC: F04C29/04
Filed: 1976-07-28
Abstract: PURPOSE: To ensure a small size device and to reduce part number and noises, by setting spaces to a casing of a compressor to receive an auxiliary machinery of the compressor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5714588-A (JP)
Title: 1- tetrahydro-4-pyridyl -2-substituted-quinazolin-4-one derivative and its preparation
Inventor: YAMATO MASATOSHI
IPC: C07D403/04
Filed: 1980-07-02
Abstract: NEW MATERIAL:A 1-(tetrahydro-4-pyridyl)-2-substituted-quinazolin-4-one derivative expressed by formula I (R is lower alkyl or aryl).  
     EXAMPLE: 1-(1-Benzyl-1, 2, 5, 6-tetrahydro-4-pyridyl)-2-methyl-1, 4-dihydroquinazolin-4-one.  
     USE: A medicine having, anti-inflammatory and antihistaminic action.  
     PROCESS: A 1-benzylspiro [ piperidine-4, 2'-(1',2',3',4'-tetrahydroquinazolin ) ] -4'- one is reacted with an anhydride of a carboxylic acid expressed by the formula R- COOH, e.g. acetic anhydride or benzoic anhydride, to give the compound expressed by formula I. The reaction is carried out in the presence of a deacidifying agent, e.g. pyridine, at 100W150°C for several hours. The acyl substitution reaction occurs on the N atom at the 3-position of the quinazoline nucleus expressed by formula II, and then the acyl group is rearranged to afford the compound expressed by formul a I. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57204024-A (JP)
Title: Liquid crystal display device
Inventor: OGASAWARA TSUTOMU
IPC: G02F1/1345
Filed: 1981-06-10
Abstract: PURPOSE:To reduce a manufacturing step and to reduce a cost of production, by forming upper and lower substrates of a display panel with one piece of a flexible polymer film and constituting in such a way that an electrode provided to the inside of the substrate is connected directly to an electrode terminal of an electric circuit plate. CONSTITUTION:An electrode 3 consisting of a transparent conductive thin film such as insium oxide and tin oxide etc. is provided on one side surface of a flexible polymer film such as polyethylene terephthalate film and polycarbonate film etc., and then it is bent parallelly at spaces to form upper and lower substrates 1,2 having an electrode 3. A liquid crystal substance 6 is sealed into the gap of the upper and lower substrates 1,2 and a liquid crystal display panel which displays letters, marks and figures is provided in a single or plural layers. The electrode 3 provided to the inside of the substrates 1,2 is connected directly to an electrode terminal 8 on an electric circuit substrate 7 to obtain an aimed liquid crystal display device.
Patent JP-S60240682-A (JP)
Inventor: NAKAMATSU YOSHIROU
IPC: B65D85/57
Filed: 1984-05-07
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-H04300907-A (JP)
Title: Production of alpha-methylstyrene based copolymer
Inventor: SAITO KEIICHI
IPC: C08F212/12
Filed: 1991-03-29
Abstract: PURPOSE:To produce alpha-methylstyrene-based copolymer capable of continuously producing a copolymer having alpha-methylstyrene units in a high polymer chain in a short time by a bulk polymerization. CONSTITUTION:A method for producing alpha-methylstyrene-based copolymer by using (a) alpha-methylstyrene, (b) methyl methacrylate and (c) maleic anhydride or methyl acrylate as monomers, adding a polyfunctional organic peroxide being 60-110 deg.C in half-life temperature for 10hr and used as a polymer initiator to a reaction system in an amount of 0.05-1.0wt.% based on total monomer amount and subjecting the above-mentioned monomers to bulk polymerization.
Patent JP-2000279289-A (JP)
Title: Bracket for supporting rack panel
Inventor: TSUJI YUKINOBU
IPC: A47F5/00
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a bracket which is prevented from being inadvertently disconnected from a column during the work of changing the height of a rack panel. SOLUTION: A number of slits 16 are formed along the vertical direction of a column 12 and a bracket 13 for supporting a rack panel is supported by means of the slits 16. The bracket 13 has first to third pawl pieces 22, 23 and 24 engageable in the slits 16 and an upwardly-projecting drop preventing portion 30 is provided in the upper area of the third pawl piece 24 located in the lowest position. When the rack panel 15 is lifted, the bracket 13 is disconnected from the rack panel 15 and rotates forwardly downwards with its center of rotation located in a position below the third pawl piece 24. In this case, the drop preventing portion 30 is engaged in the upper forming edge of the slit 16 to thereby leave the bracket 13 behind on the column 12 to prevent its drop.
Patent JP-S5714279-A (JP)
Title: Diaphragm plate for speaker
Inventor: WATANABE SADAO
IPC: H04R7/12
Filed: 1980-06-30
Abstract: PURPOSE:To form a diaphragm plate excellent in heat resistance, by using a base plate formed with the metal such as titanium and luminum evaporated on netted or woven mesh base for silicon carbonate. CONSTITUTION:A diaphragm plate original mold 10 along the shape of a specified diaphragm plate is formed with a metal plate, e.g., steel thin plate, and a mesh base 1 netting or weaving silicon carbonate is placed inside. This is put in the evaporation tank, and metal such as aluminum and titanium is deposited to form a metallic film 2 to the mesh base 1. The mtallic film 2 is formed to the back side of the mesh. Next, the diaphragm plate original mold 10 is removed by etching with nitric acid to form the dome shape diaphragm plate. Thus, the diaphragm plate withstanding high temperatures can be formed without limit of processing.
Patent JP-S5214052-A (JP)
Title: Structure of a fixing of a door closing device attached to a twin door
Inventor: NISHIKAWA YASUHIKO
IPC: E05F3/02
Filed: 1976-07-27
Abstract: PURPOSE: Structure of a fixing of a door close device to be installed to a twin door which facilitates the horizontal adjustment of the air cylinder and the smooth opening and shutting of the twin door. 
     COPYRIGHT: (C)1977,JPO&Japio