baber/WOPTO huggingface dataset:
Patent JP-S5387708-A (JP)
Title: Magnetic tape device
Inventor: HAYASHI CHIYOUJIROU
IPC: G11B15/02
Filed: 1977-01-12
Abstract: PURPOSE: To automatically detect the testing region of the tape in the test of the magnetic tape, by arranging a specified marker between the tape end marker and the tape end. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11198277-A (JP)
Title: Inorganic decorative laminate
Inventor: SANO SEIJI
IPC: E04B1/76
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To provide an inorg. decorative laminate having high heat resistance efficiently diffusing the heat received from the fire of a small kitchen range or the like to the circumference. SOLUTION: An inorg. decorative laminate is constituted by holding a heat conductive layer 3 between an inorg. decorative laminate substrate 1 and a surface resin layer 5. The heat conductive layer 3 must be formed by using material quality having heat conductivity higher than that of a normal resin and material quality with heat conductivity of 100 W/m.K or more is pref. Concretely, for example, a metal such as aluminum, gold, silver, copper, iron, stainless steel or the like and an inorg. substance such as an alloy or diamond can be used. Especially, from an aspect of cost and processability, aluminum is most excellent. The thickness of the heat conductive layer 3 is 40-200 μm.
Patent JP-H03205148-A (JP)
Title: Roller for use under high temperature condition
Inventor: ARAKI KAZUHIKO
IPC: B32B18/00
Filed: 1990-01-08
Abstract: PURPOSE:To obtain a roller for high temp. having high strength and high durability and capable of being formed into a long body by providing a smooth surface layer composed of one of an alumina layer and a mullite layer to the outer peripheral surface of a special reinforced core material. CONSTITUTION:A hollow core material 2 wherein long and short carbon fibers 4 are contained in a baked ceramic layer 3 is formed. A layer 5 composed of one of alumina and mullite is integrally formed on the outer peripheral surface of the core material 3 to obtain a desired roller 1 for high temp. By this method, the roller is hardly bent because the roller itself is reinforced even when it is exposed to high temp. The roller has durability because it is formed from two layers of the core material reinforced by long and short carbon fibers and the smooth skin layer.
Patent JP-H02182319-A (JP)
Title: Measurement of plate thickness in pack rolling
Inventor: NAGAI ISAO
IPC: B21B1/38
Filed: 1989-01-07
Abstract: PURPOSE:To accurately measure a plate thickness in a real time in spite of change of the plate thickness ratio of the cover material to the core material by comparing the plate thickness of a laminate measured by a gamma ray thickness gage with the thickness calculated by a gage. CONSTITUTION:Hard-to-work materials such as titanium alloy as the core materials 1a-1c are put between cover materials 2a, 2b of easy-to-work material such as carbon steel SS 41. Both ends of the core materials 1a-1c are sealed, the whole laminate is inserted between rolling rolls, while the core materials 1a-1c and the cover materials 2a, 2b are rolled integrally the core materials 1a-1c and the over materials 2a, 2b are reduced in thickness with the progress of integral rolling, the core materials 1a-1b are rolled to the target plate thick ness through prescribed passes, then, the cover materials 2a, 2b and spacer materials 3a, 3b are separated to make a product. In this case, when (n) shows the number of layers of the core material and eta shows the gamma ray transmission coefficient ratio of the core material to the cover material, the plate thickness t1 of the core material can be calculated according to formula 1 (not shown) from the difference between the thickness Hg measured by the gage and the thickness Hr measured by the gamma rays.
Patent JP-H11205322-A (JP)
Title: Radio packet access method
Inventor: KAYAMA HIDETOSHI
IPC: H04J3/00
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To improve the transfer efficiency of packets for which a condition to delay is strict such as voice packets by reducing the overlap of a non-collision area when plural radio stations secure the non-collision area on a common channel. SOLUTION: A ratio access station calls a CFP setting routine and tries the setting of the non-collision area (6-2). In the case of failing in the setting of the non-collision area, the CFP setting routine is called and a reset processing is performed (6-10) at every lapse of time T2 (6-3, 9). In the case the setting is performed (6-3), the average of the interference rate of interference waves in the setting is obtained, and when it exceeds a specified threshold (6-4), the reset processing of the non-collision area by the CFP setting routine is performed (6-1). When the threshold is not exceeded, the setting is temporarily stopped at every lapse of the time T1 (6-4, 5), the interference waves are measured, and when the interference rate exceeds the threshold value (6-7), the setting processing is performed (6-10).  In the case the interference waves are not detected, the setting is restarted (6-7, 8).
Patent JP-S59126842-A (JP)
Inventor: NISHIMOTO KOUICHI
IPC: E04B1/72
Filed: 1983-01-09
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-S59126790-A (JP)
Title: Multicolor plating method of plastic molding
Inventor: YOSHIDA KIYOUJI
IPC: C23C18/20
Filed: 1983-01-10
Abstract: PURPOSE:To perform multicolor plating directly on a plastic molding in a simple stage by making conductive, by chemical plating, the non-painting part which is segmented by an insulating paint on the surface of the plastic molding then subjecting the molding surface to individually different electroplating. CONSTITUTION:A non-chemically platable insulating paint, such as an acrylic paint or the like is coated on the recess 13 and projecting part 15 of a plastic molding 11, and the surface of the above-mentioned molding 11 is segmented to two parts 11A, 11B by such painted part. The molding 11 is then dipped in a plating bath and nickel or the like is chemically plated on the two non-painting parts 11A, 11B to make said parts conductive. Electrodes are respectively attached to the two parts 11A, 11B or contact points for electrical conduction are independently provided thereto and are conducted successively with electricity to apply different kinds of electroplating on the parts 11A, 11B which are made conductive. Multicolor plating is thus performed easily and directly on the above-mentioned molding.
Patent JP-H09188662-A (JP)
Title: Production of sulfonic acid amide compound
Inventor: MACHIGUCHI KAZUHIRO
IPC: C07C311/37
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To obtain an azo compound in a simple facility at a good yield, having a sulfonic acid amide group and a carboxylic acid amide group and useful as a coloring agent for a color filter from an azo compound having a sulfonic acid group and a carboxylic acid group. SOLUTION: This sulfonic acid amide compound is obtained by reacting an azo compound having a skeleton of the formula: A-N=N- (A is a substituted phenyl or a substituted naphthyl) and at least one sulfonic acid group and carboxylic acid group with a halogenating agent in N,N-dimethylformamide and other organic solvent under heating, without isolating an azo compound having a sulfonyl halide group and a carbonylhalide group, performing a condensation reaction with an amide forming agent selected from ammonia, a primary amine and a secondary amine in the presence of a base (e.g.; triethylamine) at 15-60 deg.C. It is preferable to use 0.05-2 molar ratio N,N-dimethylformamide based on the halogenating agent, and 1-2 molar ratio halogenating agent and 1-2 molar ratio amide forming agent based on the raw material azo compound.
Patent JP-H08191550-A (JP)
Title: Power system protection controller
Inventor: HACHISUGA TSUTOMU
IPC: H02J13/00
Filed: 1995-01-11
Abstract: PURPOSE: To properly recognize the state of external information even if the control power supply of a power system protection controller is momentarily interrupted when inputting external information such as the switching of a breaker with a contact signal and recognizing the state. CONSTITUTION: The normally open contact signal and the normally closed contact signal of an auxiliary relay 9 for detecting the control power interruption of a device are inputted via an input circuit 4 and the contact signal of external information is not updated when the control power supply is interrupted and a previous value is retained. Also, with the external information, the normally contact signal and the normally closed contact signal are inputted, the logic conditions of both contact signals are established, and a previous value is retained when the control power supply is interrupted.
Patent JP-H06243039-A (JP)
Title: Method for operating order in cache memory system and microprocessor unit
Inventor: TAN TORAN
IPC: G06F9/38
Filed: 1994-01-14
Abstract: PURPOSE: To allow an instruction buffer to efficiently write data in a cache. CONSTITUTION: This cache memory system is constituted of the combination of an instruction cache and a prefetch buffer 36. Thus, any necessity for a bus mutually connecting the cache with the buffer can be canceled, the validity of the a perfected instruction can be improved, the usage of a power and a silicon space can be reduced, and data can be efficiently written in the cache by an instruction buffer.
Patent JP-S60146400-A (JP)
Inventor: YASUI HAYATO
IPC: H04B3/00
Filed: 1984-01-10
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-H11205831-A (JP)
Title: Multimedia private branch of exchange and private branch of exchange system
Inventor: FUNATO YASUO
IPC: H04M11/00
Filed: 1998-01-08
Abstract: PROBLEM TO BE SOLVED: To allow a system to cope with the operation fault of a CTI computer effectively, while containing LAN with minimized system cost increase. SOLUTION: A router section 14A is built in a key telephone master set 1A, an external line interface function and an independent power supply function are eliminated from the router section 14A, and the functions are substituted by external line interface sections 11, 12 and a power supply section 18 provided already to the key telephone master set 1A. Furthermore, a CTI personal computer 3A detects a temperature in a cabinet, an operating state of a cooling fan, the temperature of a PC power supply section and an operating power supply voltage Vcc or the like an transfers the monitor data to the key telephone master set 1A, where the data are analyzed, by detecting a fault in the CTI personal computer to take required coping processing.
Patent JP-S63170047-A (JP)
Title: Multi-value thermal printer
Inventor: NAKA TOSHIYA
IPC: B41J2/36
Filed: 1987-01-07
Abstract: PURPOSE:To perform stable multi-value recording by utilizing the cross talk of a division driving recording system, by heating the adjacent recording pixel simultaneously with a recording pixel in said system. CONSTITUTION:A line start signal rises at the start time of recording and gradation data is latched by a latch circuit 22. Rom 23 inputs the gradation data to output recording dot driving data and adjacent pixel driving data to a selector 24 corresponding to the gradation data and the selector 24 selects one of the recording dot driving data, adjacent pixel driving data and non- recording data outputted from Rom 23 in each timing to output the same to Rom 25. Rom 25 setting the driving data selected in the selector 24 to an address respectively outputs the thermal head driving pulse width and pulse peak value corresponding to the designated driving data to PPG 26 and a variable power source 27. PPG 26 outputs a transistor driving pulse width to bring a transistor 28 into a continuity state only for a pulse present time.
Patent JP-S58121138-A (JP)
Title: Recording and reproducing device of optical information
Inventor: SHIBATA TSUTOMU
IPC: G11B7/004
Filed: 1982-01-11
Abstract: PURPOSE:To realize the recording/reproducing of optical information with high recording density, by using together the information read out of a main beam and two secondary beams in order to reduce the crosstalk produced from the adjacent track. CONSTITUTION:A reproduced RF signal V1 is delayed by a variable delaying circuit 11 by a time ta+tb which is required for a beam B1 to move from x1 to x3 on a track T1. While a signal V2 is delayed by a variable delaying circuit 12 by a time tb required for a beam B2 to move from x2 to x3 on a track T2. The signals V1 and V3 are attenuated by attenuators 13 and 14 down to a level equivalent to the crosstalk procuded from the adjacent track that has intervention to the signal V2. The signals V1 and V3 are inverted by polarity inverting circuits 15 and 16 respectively and added with the signal V2 through an adder 17. Thus a signal containing no crosstalk component is delivered.
Patent JP-H01180062-A (JP)
Title: Document shaping device
Inventor: DOI MIWAKO
IPC: G06F17/21
Filed: 1988-01-11
Abstract: PURPOSE:To easily generate a clean shaped document with an analyzed result by storing original sentence data, which are inputted to an input part, and format data, which are needed for the shaping processing of the document, processing the inputted original sentence data in a shaping processing part together with the format data and analyzing the logical structure of the original sentence data in an analyzing part. CONSTITUTION:The original sentence data or format data, etc., are inputted by a keyboard or a mouse, etc., in an input part 1 and the inputted original sentence data are stored through a control part 2 to an original sentence storing part 4. The inputted original sentence data are shaping-processed in a shaping processing part 6 based on the basis of the format data and stored in a format storing part 7. Document data stored in this storing part 4 or 7 are read to the control part 2 and sent to an analyzing part 5. Then, a field selecting part 8 decides whether the result to analyze the document structure is a technical document or a business document and stored in a document structure storing part 9. Thus, without designating the format data by a user, the clean shaped document can be easily generated.
Patent JP-H07213081-A (JP)
Title: Multilayer piezoelectric element and vibration-wave drive device
Inventor: MARUYAMA YUTAKA
IPC: H02N2/00
Filed: 1994-01-14
Abstract: PURPOSE:To form traveling waves whose wave number is one or more in the circumferential direction by a method wherein a plurality of first piezoelectric-element sheets which are arranged in the circumferential direction at intervals of an odd multiple of a 1/4 wavelength and second piezoelectric-element sheets in which electrode parts have been formed on the whole of one side of a piezoelectric ceramic are disposed alternately. CONSTITUTION:A GND electrode 14G with a length of a 1/4 wavelength is formed in the circumferential direction on a piezoelectric-element sheet (PE) 4 at the outermost layer. Power-supply electrodes 14A, 14B for an A-phase and a B-phase are formed on both sides of the GND electrode 14G. In a PE sheet 2 as a second sheet from the upper part, a PE 2 as a fourth sheet and a PE 3 in the lowermost layer, first electrodeless parts 15-1 in which an electrode with a length of a 3/4 wavelength is not formed are formed so as to be identical to the center in the circumferential direction of the GND electrode 14G of the PE 4. In addition, second electrodeless parts 15-1 in which an electrode with a length of a 1/4 wavelength is not formed are formed in symmetric positions of the first electrodeless parts 15-1. Then, positive and negative electrodes 12A, 13A, 12B, 13B for an A-phase and a B-phase which has a length of a 1/2 wavelength are formed on both sides between both electrodeless parts.
Patent JP-H05191978-A (JP)
Title: Power supply utilizing fuel cell
Inventor: IWASA NOBUHIRO
IPC: H01M8/04
Filed: 1992-01-10
Abstract: PURPOSE:To prevent output power of fuel cell from increasing by decreasing the voltage or the frequency of AC output power from an inverter(IV) when the output current of the IV exceeds a set value thereby reducing the starting current of an external load, i.e., an AC motor. CONSTITUTION:DC power produced from fuel cells 1 is inverted through an inverter IV2 into AC power which is then fed to an external load unit 3. A control circuit 2f controls an IV element 2a based on information provided from a current detector 2e. The control circuit 2f gradually decreases the voltage or the frequency of AC output power from the IV2 at a predetermined rate as the output current increases until the output current to the external load unit 3 reaches a value set closely to the rated output current of the IV2. When the output current exceeds the set value, the IV element 2a is controlled to gradually decrease the voltage or the frequency of AC output power at a higher rate.
Patent JP-S5496813-A (JP)
Title: Liquid storage tank
Inventor: MATSUKAWA SHINICHI
IPC: B65D90/00
Filed: 1978-01-17
Abstract: PURPOSE: To remove and discharge easily sludge deposited on the bottom of a tank and agitate liquid within the tank by connecting at least one nozzle to an inlet pipe and jetting the liquid toward an outlet pipe along the bottom wall of the tank.  
     CONSTITUTION: To one end of the bottom wall 2 of a tank 1 is connected an inlet pipe 3 into which liquid 4 containing sludge is introduced. On the other end of the bottom wall 2 is provided a drain pot 5 to which an outlet pipe 6 is connected. A jet end of the inlet pipe 3 extends through the bottom wall 2 to the interior of the tank 1 and is connected to a conduit 7 extending along at least a portion of the periphery of the bottom wall 2. A plurality of nozzles 8 are provided on the conduit 7 and directed to the outlet pipe 6 along the bottom wall 2. Also, an agitating nozzle 9 extending obliquely upward within the tank 1 from the inlet pipe 3 is provided to agitate liquid 4 and uniform the sludge concentration and grain distribution within the tank 1 for the acquisition of accurate value of analysis. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08187012-A (JP)
Title: Vegetational mat for steep slope banking construction method
Inventor: OZAKI AKIRA
IPC: E02D17/20
Filed: 1995-01-11
Abstract: PURPOSE: To obtain a vegetational mat, capable of sufficiently promoting the germination and growth of a vegetational plant and surely preventing a banking from leaking and further providing the mat excellent in executability as the mat for the steep slope banking construction method and having a simple structure. CONSTITUTION: This vegetational mat 10 is used in a steep slope banking construction method for supporting the vegetational mat in a supporting frame to be a slope at a steep gradient, then carrying out the banking, repeating the step and forming the front surface of the banking with a steep gradient. The vegetational mat 10 is constituted of a surface substrate 11 located just on the inside of a net unit supported by the supporting frame, a seed supporting sheet 12 integrated in a state of seeds, etc., 13 held with the back surface side of the surface substrate 11 and a soil retaining sheet 14, further integrated with the back surface side of the seed supporting sheet 12 and capable of preventing the banking from leaking to the front side.
Patent JP-H09199913-A (JP)
Title: Waveguide and coaixal converter
Inventor: UMETSU KEIICHI
IPC: H01P5/103
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To obtain a ridge waveguide and coaxial converter by including a ridge for impedance matching to the ridge waveguide and coaxial converter and providing a spot facing or a projecting part to both sides of the ridge being opposed sides of the ridge so as to satisfy both conditions of impedance matching and elimination of undesired resonance at the same time. SOLUTION: A main body 2 is basically the end of a waveguide 2. The waveguide path is connected in the direction of the arrow 10 and a coaxial line wired in the direction of the arrow 11 is connected to a coaxial connector 3. In this case, even when the ridge 4 has a best matching condition with respect to a transmission signal frequency, it does not always indicate matching in the TE 20 mode. Then both ridge sides being opposed faces of the ridge 4 are provided with a spot facing 5 resulting in changing an equivalent height b" of of the ridge in the TE 20 mode thereby avoiding the entry of a cut-off frequency in the TE 20 mode in each step in the vicinity of the operating (transmission signal) frequency.
Patent JP-S61209358-A (JP)
Inventor: ERO HARARUDO HANSEN
IPC: G01N35/08
Filed: 1986-01-09
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-S5595892-A (JP)
Title: Electronic digital multi-function watch
Inventor: KOBAYASHI ISAMU
IPC: G06F15/02
Filed: 1979-01-17
Abstract: PURPOSE: To reduce the power consumption of the dynamic logic system by increasing the time base up to 0.1sec with installation of the counter which counts the 0.01sec pulses at the clocking action for the digits up to 0.01sec and then giving correction to the display via the counter output at the display time.  
     CONSTITUTION: The time pulse of 0.01sec produced at divider circuit 2 is supplied to time base circuit 17 constituting the decimal counter, and the pulse signal of 0.1sec is applied to starting circuit 18. Address control circuit 5 gives scanning to the address of ROM4 at 0.1sec, and ROM delivers the control order for execution of the program. The data of RAM9 is renewed with the unit of 0.1sec, and RAM is utilized as the counter circuit. When the counting of 0.01sec is carried out, the contents of the decimal counter of that time is drawn in to be transferred to RAM based on the start and stop signals of the stopwatch of key input circuit 16. Then the contents of the decimal counter of the start signal time is subtracted from the measured time including the digit of 0.01sec at the stop signal time, thus obtaining the accurate measured time. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07208509-A (JP)
Title: Driving force transmitting device
Inventor: TAKUNO HIROSHI
IPC: B60K17/34
Filed: 1994-01-17
Abstract: PURPOSE:To improve the starting performance of a four-wheeled vehicle by preventing a wheel from being spun caused by impulsive torque through a process of restraining impulsive force from being generated in lockup of a friction clutch. CONSTITUTION:A cushioning means 17a for cushioning impulsive force of a pressing piston 14 is provided on the opposite side to a side where a friction clutch 10a in the pressing piston 14 for pressing the friction clutch 10a is arranged, and the instantaneous returning to the original position of the pressing piston 14 by push-returning of the friction clutch 10a by operation of a cam means 10c in the lockup is alleviated by an elastic body 17a as a cushioning means, so as to delay the rapid returning time, and so as to alleviate impulsive force.