baber/WOPTO huggingface dataset:
Patent JP-H02228224-A (JP)
Title: Uninterruptive power supply
Inventor: OGAWA TAKASHI
IPC: H02J9/06
Filed: 1989-02-28
Abstract: PURPOSE:To enable a device to make stable instantaneous starting by providing the 1st analogue switch to interrupt the detection signal of AC power supply when it is normal and the 2nd analogue switch to interrupt when the AC power supply service is interrupted and conducts in normalcy. CONSTITUTION:The 1st analogue switch 8 that opens in normalcy of AC power supply and conducts in service interruption and the 2nd analogue switch 9 that opens in service interruption of the AC power supply and conducts in normalcy to input the voltage and phase of an inverter control section 5 into an error amplifier 4 are provided. By the signal from the inverter control section 5 AC is outputted and supplied to a load. The voltage and phase of the output of the inverter 2 is detected and the feedback is constituted. The error amplifier 4 and inverter control section 5 will thereby be operated in an active state, so that stable instantaneous starting can be performed.
Patent JP-S55138948-A (JP)
Title: Circuit control system
Inventor: SUGAWARA TSUGIO
IPC: H04L69/14
Filed: 1979-04-18
Abstract: PURPOSE:To realize a circuit control system which raises the initial cost little and is rich in extensibility, by mutually connecting the circuit scanning part and the circuit corresponding part in a loop. CONSTITUTION:The circuit scanning part 50 in the circuit control unit (CCU) 5 and the circuit corresponding parts 61-6n in the line unit (LUT) 6 are connected by a loop network 7. In the loop 7, a data goes round in one direction in the format of byte as time sharing on the data channel which is made to correspond to each circuit corresponding part. Each circuit corresponding part 61-6n consists of a receiver 611, a driver 612 and a line adaptor 613, receivers a data from the channel corresponding to itself, and transmits a transmission data to this channel. The circuit scanning part 50 receives a data from the channel corresponding to the object  circuit corresponding part, and transmits a data to this channel.
Patent JP-S51121412-A (JP)
Title: Process for producing a super-thin sintered alloy plate
Inventor: YOSHIDA HAZUMI
IPC: B22F3/02
Filed: 1975-04-18
Abstract: PURPOSE: To produce economically a super-thin sintered alloy plate for abrasion-wiping material projection devices by press-molding a powder layer and a pressed powder layer which are separated from each other by a partition on a carbon sintering plate, which is in turn placed on a lower mold, temporarily sintering the pressed powder layers together with the sintering plate, delaminating them and treating in subsequent processes. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01221949-A (JP)
Title: Scrambling-de-scrambling system
Inventor: OI TOMOYUKI
IPC: H04J3/06
Filed: 1988-03-01
Abstract: PURPOSE:To perform de-scrambling in unit of sub multiframe even in mid-way of a multiframe by detecting multiframe sequence information in a received sub multiframe after establishing frame synchronization. CONSTITUTION:As for reception data after demodulation, a detection circuit 2 recognizes a synchronous word or the inversion of the synchronous word as the forefront of a frame, and establishes reception frame synchronization, and also, detects the forefront of the sub multiframe. The content of an information part where the present sub multiframe number information is inputted is read from data in which the reception frame synchronization is established, and the present sub multiframe number is recognized 3. In such a way, the initial value of a de-scrambling pattern at the forefront of the sub multiframe is selected out of the initial values of the de-scrambling pattern at the forefront of each stored sub multiframe by using the multiframe sequence information, and a desired de-scrambling pattern is generated 4, and a pattern corresponding to a transmission side which becomes a fixed pattern is generated at a multiframe cycle at the time of recognizing the forefront of the multiframe.
Patent JP-H09215944-A (JP)
Title: Rotational drum type non-magnetic metal classifying and recovering apparatus
Inventor: OGATA MASAO
IPC: B03C1/23
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To accurately and surely classify and recover conductive non-magnetic metal pieces with small diameters mixed in an object to be treated by making the rotational direction of a permanent magnet rotor in the relatively reverse direction to the advancing direction of a conveyer belt. SOLUTION: The rotational direction of a permanent magnet rotor 4 is made in the relatively reverse direction to the advancing direction of a conveyer belt. A resultant force FT of a transportational force FB in the same direction as the advancing direction RB of the conveyer belt 10 and a repulsion force FM from electromagnetic induction of the permanent magnet rotor 4 acts but the repulsion force FM becomes in the backward direction to the transportational force FB and as the result, an upward resultant force FT is generated. Then, conductive non-magnetic metal pieces 15 float up in the vertical upward direction to the permanent magnet rotor 4. These metal pieces 15 pass through holes 22 for recovery of a partition plate 21 and come out to the top face of the partition plate 21 and are separated and removed by air from an air jet apparatus.
Patent JP-H08245265-A (JP)
Title: Self-reinforced silicon nitride sintered compact and its production
Inventor: SAWAI YUICHI
IPC: C04B35/81
Filed: 1995-03-08
Abstract: PURPOSE: To obtain high strength and high toughness ceramics by mixing and compacting a whisker forming material, a sintering aid and a whisker generating agent, forming whiskers by heating in a nitrogen atmosphere under low pressure and carrying out sintering at a densification temp. CONSTITUTION: A mixture of 40-100mass% at least one kind of whisker forming material among metallic Si, SiO2 and an organosilicon polymer with 0-10mass% sintering aid and 0-50 mass% at least one kind of whisker generating agent among Si3 N4 , SiC and C each having 10μm particle diameter is compacted and the resultant compact is held at a temp. below the m.p. of the whisker generating agent in nitrogen, nitrogen-contg. inert gas or reducing gas under <=1atm partial pressure of nitrogen to form whiskers. The compact is then sintered by heating in a temp. region in which the sintering aid acts and the sintered compact is densified to obtain the objective sintered compact contg. 95-70vol.% silicon nitride having <=40μm grain size and 5-30vol.% whiskers of at least one among Si3 N4 , SiC and Si2 N2 O. Each of the whiskers has 0.1-5μm diameter and an aspect ratio of 5-100.
Patent JP-H04283248-A (JP)
Title: Coating composition and method for preventing surface fouling of silicone elastomer
Inventor: SHIMIZU CHIYUKI
IPC: C09D127/12
Filed: 1991-03-13
Abstract: PURPOSE:To provide a coating compsn. which forms a uniform weather-resistant fluororesin coating film on the surface of a silicone elastomer to thereby prevent fouling on the surface for a long time, and to provide a method for preventing the fouling. CONSTITUTION:An isocyanate-reactive fluororesin sol. in an org. solvent, a silicon compd. having isocyanate groups and hydrolyzable groups, and a mixed solvent consisting of an org. solvent and a volatile silicon compd. are compounded in a specified ratio.
Patent JP-S61210874-A (JP)
Title: Controlling method for inverter
Inventor: NEMOTO YOICHI
IPC: H02M7/515
Filed: 1985-03-13
Abstract: PURPOSE:To enable stable operation by raising the frequency of an oscillator for controlling the output frequency of an inverter at the prescribed time constant when the inverter starts, thereby preventing the output voltage from overrising. CONSTITUTION:When a switch 9 closed by a start signal is closed, a capacitor 11 is charged through a resistor 10, and the voltage of the capacitor 11 is raised to the voltage of a power source 8. A voltage control oscillator 4 is decided in the output frequency by the voltage of the capacitor 11, and as the voltage of the capacitor 11 rises, the output frequency of the oscillator 4 increases. The output signal of the oscillator 4 is input to a distributor 7 to become a gate pulse signal of an inverter 1.
Patent JP-S57162018-A (JP)
Title: Korean language sorting controlling system
Inventor: SASAKI KIYOSHI
IPC: G06F17/21
Filed: 1981-03-31
Abstract: PURPOSE:To arrange in order exactly, by distinguishing a usual consonant and a double consonant, and paying attention to delaing with the double consonant in case when a dictionary for giving a numerical code corresponding to reading has been used. CONSTITUTION:A character attribute dictionary 6 converts reading of a character to a numerical code and stores it, in accordance with a Hangul character, a Chinese character and an alphanumeric character, and also stores a numerical code which has distinguished a usual consonant and a double consonent. Also, a numerical code generating part 2 is provided in order to generate a numerical code corresponding to each word of the word string by referring to the dictionary 6 or a sorting character attribute loading module 7 regarding each character contained in said word. Also, the code generated by a sort processing part 3 is arrayed in the ascending order or the descending order. In this case, the generating part 2 makes a numerical code of a double consonant coincide with a numerical code corresponding to a usual consonent, and converts it so as to indicate existence of the double consonant by providing a double consonant indicating part in the numerical code.
Patent JP-H02227929-A (JP)
Title: Circuit breaker
Inventor: KAMATA TEIJI
IPC: H01H71/12
Filed: 1989-02-28
Abstract: PURPOSE:To improve assembly performance without impairing the strength of a contact arm by winding each spring about a fulcrum shaft so as to be installed while the arm is being held, locking one locking section of each spring onto the spring shoe support section of the contact arm, and thereby concurrently locking the locking section onto the fixed section. CONSTITUTION:One locking section 26 of each torsion coil spring 24 is locked on the lower side of the spring shoe support section 18 of a contact arm 10, and the other locking section 27 is locked on a magnetic frame. The contact arm 10 is energized by each torsion coil spring 24 to the direction that contact pressure is applied onto a magnetic contact point 12 when it is turned on, and it is concurrently intended to be energized to the direction that the moving contact point 12 comes apart from a fixed contact point 11 when it is turned off. Accordingly this does not permit each spring to be in frictional contact with the contact arm 10 so that the contact point can thereby be opened/closed smoothly. By this constitution, the circuit can stably be broken, and assembly works can thereby be processed with no action performed against the spring force of the torsion coil springs 24.
Patent JP-S61208222-A (JP)
Title: Method and apparatus for plasma processing
Inventor: KAWASAKI YOSHINAO
IPC: H01L21/3065
Filed: 1985-03-13
Abstract: PURPOSE:To improve uniformity of plasma processing by attempting to activate the processing gas in the ununiformly processed region of the surface of a sample to be processed by the use of plasma reaction during the processing period. CONSTITUTION:A sample 80 is brought into a processing room 10 from outside and set on a sample setting position of an electrode 31 with the surface to be processed upside. On the other hand, the room 10 is evacuated down to a prescribed pressure value with a vacuum pump 41. Thereafter, the processing gas, the flow rate of which is controlled with MFC 72 is discharged toward a sample electrode 30 through the opposite electrode 20 and, at the same time, the internal pressure of the room 10 is controlled at a prescribed value using a variable resistance value 42. Then a high frequency voltage, supplied from a high frequency power source 90, is impressed to the plate 31 via an electrode axis 32 to generate glow discharge between the plate 21 and the plate 31, and bring the processing gas to a plasma phase. Thus the surface of the sample 80 is processed by this plasma processing as prescribed. During the process, the plate 21 is rotated in an arrow direction 100 to successively vary the discharging position of the processing gas, which flows through a gas feed channel 24, in the direction toward B from A.
Patent JP-H02226961-A (JP)
Title: Information file device
Inventor: INOUE TAKASHI
IPC: H04N1/21
Filed: 1989-02-28
Abstract: PURPOSE:To easily retrieve and read picture information to be filed at the receiver side by generating dilimiter of the picture information and index information automatically when the picture information is sent serially from plural destinations. CONSTITUTION:A system controller 11 stores a reception preparation acknowledge signal (CFR) sent from a facsimile controller 4 to an external input device 1 as a delimiter signal of a picture data into a picture data storage area of an optical disk. Thus, an index table and a picture data corresponding thereto are related in the sequence and stored in each area of the optical disk. When the picture information obtained in this way is retrieved, the operator calls the said index table onto a display device 13 and retrieves the required information while observing the display.
Patent JP-S62206227-A (JP)
Title: Exhaust controller for engine
Inventor: SAKURAI TADASHI
IPC: F02D9/04
Filed: 1986-03-07
Abstract: PURPOSE:To prevent the biting of valve even when the shaft is thermally extended by arranging the exhaust pipes for respective cylinders in parallel so as to open/close the valves in respective exhaust pipes by means of a single shaft, with the shape of respective valves being oval having the minor axis in the axial direction. CONSTITUTION:Exhaust pipes provided for respective cylinders of a multi- cylinder engine are arranged in parallel and a single shaft 40 is provided for the throttle valves 42a-42d arranged in respective exhaust pipes. A thrust bearing 44 is provided at one end of the shaft 40 while a pulley 52 for rotating the shaft is provided at the other end. Respective valves are shaped in oval wherein the length in the axial direction of the valve shaft is shorter than the length in the direction crossing perpendicularly with the valve shaft. Consequently, the biting of valve is prevented even when the shaft is thermally expanded by the heat of exhaust gas.
Patent JP-S51122879-A (JP)
Title: Tap for increasing lip clearance
Inventor: SHIRANARI SATORU
IPC: B23G5/06
Filed: 1975-04-20
Abstract: PURPOSE: To heighten the accuracy of the thread by avoiding crooked stroke to heighten the accuracy of screw. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S6211512-A (JP)
Title: Fitting and spreading device for filter cloth in filter press
Inventor: IWATANI AKITOSHI
IPC: B01D25/12
Filed: 1985-03-12
Abstract: PURPOSE:To shorten the time for miscellaneous steps by joining each one end of a pair of filter cloth covering a left and right side filter plate and laying another ends around each guiding roll at the side part of the filter plate and connecting to a joining part of a pair of filter cloth in an adjacent filter chamber. CONSTITUTION:When a filter cloth 2 of the lowermost stage is travelled rightwards by driving a driving roll 4 while opening a filter plate 1, a filter cloth 2 in the second stage filter chamber is travelled leftwards. Similarly, the filter cloth 2 in the third stage is travelled rightwards. Thus, each filter cloth on each stage travels leftwards and rightwards alternately. Accordingly, filter cake formed between each filter cloths 2 is discharged to the leftside or right side of the filter press. In the stage of completion of the discharge of the cake, a pair of filter cloth 2, 2 on the upper stage is conveyed to between the filter plate 1, 1 which has completed the discharge of the cake to form a filtration chamber. Then, the filter plate 1 is closed, and unfiltered liquid is fed to between the pair of filter plate 1, 1, and filtration for dehydration is proceeded.
Patent JP-H06241631-A (JP)
Title: Artificial snow falling machine
Inventor: ODAGIRI TAKAAKI
IPC: F25C3/04
Filed: 1993-02-15
Abstract: PURPOSE:To permit artificial snow making at a temperature higher than that of a conventional artificial snow maker by a method wherein at least a part of nozzles among a plurality of water injection nozzles are equipped on a nozzle supporting body so that the center line of water injecting direction of respective nozzles is provided with a specified angle with respect to the air sending direction of a fan. CONSTITUTION:Upon setting respective nozzles, main nozzles 56 and auxiliary nozzles 72 are equipped on a nozzle ring 54 so that the center line 74 of injecting direction of water, injected conically, is provided with the angle of 90 deg. with respect to the direction of ventilation, which is shown by arrow signs. However, respective dual-fluid nozzles 58 are equipped so that the center line of injecting direction of water mixed with air with respect to the air sending direction is provided with 45 deg. as in a conventional device. According to this method, part of groups of water drops, injected from respective nozzles, are provided with a relative velocity component with respect to the direction of ventilation whereby water drops included in the part of the group of water drops can be cooled effectively in an initial stage wherein the water drops ride on air flow. Accordingly, a limit temperature whereat the artificial snow making is permitted, can be risen whereby the artificial snow falling can be effected even in a district having higher atmospheric temperature than in a conventional machine.
Patent JP-H04314774-A (JP)
Title: Adhesive composition and liquid sampling tube prepared by using same
Inventor: KASAI MASAAKI
IPC: C09J4/04
Filed: 1991-02-22
Abstract: PURPOSE:To obtain an adhesive composition which can be easily checked to see clearly whether it is applied or not or whether it is satisfactorily applied by adding a fluorescent substance comprising 2,5-bis[5'-tert-butyl-2- benzoxazolyl]thiophene to an adhesive. CONSTITUTION:An adhesive composition containing 2,5-bis[5'-tert-butyl-2- benzoxazolyl]thiophene. When adhesion is performed with this adhesive composition, the adherend is irradiated with ultraviolet rays (having a wavelength of near 360nm) and a clear blue fluorescent state is checked to see whether the composition is applied to the adherend or not or whether it is satisfactorily applied thereto.
Patent JP-S55144952-A (JP)
Title: Roll grinder of rolling mill
Inventor: ISHIMOTO TADASHI
IPC: B24B5/37
Filed: 1979-04-20
Abstract: PURPOSE: To prevent effectively the roll surface roughness from degradation by discharging grind stone grain and metal grain produced in grinding with ease by a method wherein a sectioned grind stone is compressed against the work roll surface and is reciprocating in an axial line of the roll.  
     CONSTITUTION: A frame 7 of a grinding workpiece holder 3 is reciprocating in a fixed dimension in the axial direction of a work roll 1 by operating a motor 11. Further, a grind stone 2 sectioned in a roller longitudinal direction is compressed on the surface of the rotating work roll 1 with a fixed pressure by use of a pressure controller 12 for grinding. On grinding, the grind stone grain and metal grain are discharged from the grind stone 2 and the roll contact surface with ease in order to allow to prevent effectively from impairing the grinding capacity and the degradation of the finished roller surface roughness. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05250243-A (JP)
Title: Data processing system for extended storage device
Inventor: TAKASUGI MASATADA
IPC: G06F12/00
Filed: 1992-03-05
Abstract: PURPOSE:To collectively and efficiently perform processings by performing processings such as save, restore, copy, deletion, and comparison of a disk in an extended storage device based on the volume table of contents. CONSTITUTION:An operating system 9 and a data processing program 10 exist in a main storage device 3, and a data processing program 10 is provided with a save processing part 11, a restore processing part 12, a deletion processing part 13, a copy processing part 14, a movement processing part 15, a display processing part 16, and a comparison processing part 17. A volume table of contents 5 consisting of information of data names, attributes, storage areas, etc., of data stored in an extended storage device 2 is generated, and processings such as save, restore, copy, deletion, display, comparison, etc., of data in the extended storage device 2 are performed as one logical set, and therefore, processings of all data in the extended storage device 2 are collectively and efficiently performed. In this case, the management directory which the operating system 9 has is used for the volume table of contents 5.
Patent JP-S51123788-A (JP)
Title: Surfactant
Inventor: NAKAMURA SATOSHI
IPC: C09K23/42
Filed: 1975-04-22
Abstract: PURPOSE:A fluorine-containing surfactant having wide applicability and high compatibility, and giving excellent surface activity at use concentration.
Patent JP-S59174149-A (JP)
Inventor: YAMADA HIDEHIKO
IPC: A61C19/04
Filed: 1983-03-25
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-H07264165-A (JP)
Title: Wavelength multiplex optical connection equipment
Inventor: FUKUI MASAKI
IPC: H04B10/80
Filed: 1994-03-18
Abstract: PURPOSE:To decrease a communication delay time by providing an optical signal processing section multiplexing optical signals with wavelength corresponding to that of a communication destination and an optical guide path interconnecting adjacent arithmetic units via the optical signal processing section to the connection equipment. CONSTITUTION:A wavelength filter 14 extracts an optical signal whose reception wavelength is lambda1 and transmits through optical signals whose wavelength is other than the wavelength lambda1 among optical signal received from an optical guide path 5. The optical signal whose reception wavelength is lambda1 is converted into an electric signal by a photo diode 15 and the electric signal is given to an arithmetic unit 1. Thus, the signal sent from an adjacent arithmetic unit is received. The signal sent from the unit 1 to an adjacent arithmetic unit is converted into an optical signal whose reception wavelength is lambda1 by a semiconductor laser 16 and branched into two by a beam splitter 3 via an isolator 17 and given to beam splitters 11, 12. The beam splitters 11, 12 multiplex the optical signal whose reception wavelength is A. and the optical signals transmitted through the filter 14 and sends the result to left and right optical guide paths 5.
Patent JP-H03253199-A (JP)
Title: Time slot conversion circuit
Inventor: HIROSE KUNIHARU
IPC: H04Q11/04
Filed: 1990-03-02
Abstract: PURPOSE:To make the size of actual constitution small and to simplify the constitution even when lots of number of highways are employed by using a multi-port memory so as to set a line. CONSTITUTION:Multiplexer circuits 30, 32 apply time division multiplex to an input digital signal of plural highways and converts the signals into plural 1st multiplex signals, and a storage means 33 is provided with write address generating means 34 generating plural write addresses each of which is specific to each of plural sets of channel information subject to time division multiplex and plural read address generating means generating a readout address for each of plural sets of channel information. Then a storage means stores tentatively plural sets of channel information subject to in time division onto the plural 1st multiplex signals in write addresses via plural write ports and reads the information from the plural read pots according to the read address and gives the read information to demultiplex circuits, The demultiplex circuits 38, 39 demultiplex plural 2nd multiplex signals into an output digital signal on plural highways. Thus, even when lots of highways are employed, the constitution is not especially made large nor complicated.