baber/WOPTO huggingface dataset:
Patent JP-H08221906-A (JP)
Title: Data forming method, data reproducing method, data forming device, data reproducing device and recording medium
Inventor: KANESHIGE TOSHIHIKO
IPC: G11B20/10
Filed: 1995-02-15
Abstract: PURPOSE: To suppress the occurrence of a frame/sector shift by dividing a data block into plural columns of data frames and adding frame synchronizing signals intrinsic to each block or column to the head of the data frame and the remaining data frames, respectively. CONSTITUTION: Digital information is divided into DBs so as to be arranged by a data blocking(DB) device 1 and, after adding ECC to the DB, converted to RLL code by means of a RLL encoder 3. The converted DB is made to be DF in a data framing(DF) device 4 and outputted to a sub-information adder 5. The adder 5 adds a frame synchronizing signal intrinsic to the block to the head data frame and a frame synchronizing signal intrinsic to the column to a remaining data frame. Consequently, the occurrence of a frame/sector shift is suppressed and the minimum code distance between the frame synchronizing signal and the information code is sufficiently secured.
Patent JP-S63195518-A (JP)
Title: Rotation detector for compressor
Inventor: BABA TAKAAKI
IPC: G01D5/245
Filed: 1987-02-06
Abstract: PURPOSE:To improve the sensitivity of a device and to accurately generate an electromotive force by providing a rotator and a magnet fitted to the rotator in an enclosed casing. CONSTITUTION:A magnetic detection body 5 consists of a core formed by winding an amorphous alloy wire 2 spirally while elastic stress is left and a coil 4 wound around the outer periphery of the core 1, and this detection body is fitted on the external wall of a cam plate type compressor 6. When the rotary shaft 7 of the compressor 6 is rotated by a driving source, a cam plate 8 coupled with the rotary shaft 7 rotates and the magnet 9a also rotates. Then a piston 10 enters reciprocal motion according to the rotary motion of the cam plate 8 to suck and compress a cooling medium. Then when the magnet 9a faces the lower part of the magnetic detection body 5, the amorphous alloy wire 2 generates the inverted magnetism of coercive force suddenly to generate electromotive force at both ends of the coil 4. This electromotive is observed on an oscillograph and then the rotating speed of the cam plate 8, i.e. the rotating frequency of the rotary shaft 7 is known from intervals of the generation time of the electromotive force.
Patent JP-S60173336-A (JP)
Title: Engine revolution speed controller
Inventor: NAKATSURU KUNIHITO
IPC: F02D41/08
Filed: 1984-02-17
Abstract: PURPOSE:To perform stable ISC control by storing data indicating a current state of an engine and determining a control signal which is to be issued at the starting time of ISC control, by the use of said data. CONSTITUTION:This invention includes an I/O circuit 206 which receives the output from a revolution sensor 202 and a water temperature sensor 204 and sends a control signal to a duty valve 3, memories 208 and 212, and CPU210. The CPU210 performs ISC control so as to have a target revolution speed agree with an actual revolution speed. The CPU210 selectively stores a controlled amount indicating a current state of an engine among controlled amounts used where the CPU is performing ISC control with the engine idling. Data of said controlled amount is used as a control signal which is to be issued when next ISC control is started. The stable ISC control can be effected in this way.
Patent JP-H04266806-A (JP)
Title: Herbicide composition
Inventor: SAKAKI MASAHARU
IPC: A01N47/20
Filed: 1991-02-21
Abstract: PURPOSE:To obtain a herbicide composition for onion capable of controlling a wide range of weeds and being safe to onion. CONSTITUTION:The objective herbicide composition containing isopropyl N-(3- chlorophenyl)carbamate expressed by formula I and N-(1-ethylpropyl)-3,4- dimethyl-2,6-dinitrobenzeneamine as active ingredients.
Patent JP-H07221008-A (JP)
Title: Spinner type coating apparatus
Inventor: OMURA NAOKI
IPC: H01L21/027
Filed: 1994-01-31
Abstract: PURPOSE:To improve the uniformity of the film thickness of a photoresist, by providing a distance measuring means for measuring the distance between a board to be coated and a nozzle, and by providing a distance controlling means for so controlling the distance between the board to be coated and the nozzle based on the distance measured through the distance measuring means as to be kept at a constant one. CONSTITUTION:A distance measuring means 10 for measuring a distance (h) between a board 50 to be coated and a nozzle 52, and a distance controlling means 12 for so controlling the distance (h) as to be kept at a constant one are provided respectively. A solvent 54 is dropped on the board 50 to be coated from the nozzle 52, and the board 50 to be coated is spun. At this time, a laser beam (a) emitted from an optical fiber 14 is focused on the board 50 to be coated, and a reflection beam (b) from the board 50 to be coated is projected onto the optical fiber 14, and further, a focus discrepancy is sensed by a focus error sensing part 16. Moreover, in case of the smaller distance (h) than the constant one, a current is so applied to a coil 20 that the nozzle 52 is kept away from the board 50 to be coated, and in case of the larger distance h than the constant one, a current is so applied to the coil 20 that the nozzle 52 approaches the board 50 to be coated.
Patent JP-H11234220-A (JP)
Title: High frequency signal detector
Inventor: DAIKOUMEI NOBUTAKA
IPC: H04B17/318
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency signal detector with which even the transmitted radio waves of unknown communication system such as modulation system or transmission frequency can be exactly received with high sensitivity. SOLUTION: A high frequency (IF) signal made into discrete digital signal by an A/D converter 2 is supplied to a fast Fourier transform device (FFT circuit) 9 and a high frequency area is divided into plural parts. Since the IF signal is divided into many bands by the FFT circuit 9, noise characteristics in each divided area are improved and unknown high frequency signals can be detected with high sensitivity. Further, a reception frequency area can be widened by the dividing function of the frequency area at the FFT circuit 9.
Patent JP-H04265455-A (JP)
Title: Exhaust gas circulation device for internal combustion engine
Inventor: NAKADA KUNIHIKO
IPC: F02M25/07
Filed: 1991-02-21
Abstract: PURPOSE:To prevent exhaust gas from being recirculated, as a fail safe at the time of VSV opening failure in the case that an EGR valve is opened by intake negative pressure at the time of full open condition of a throttle valve. CONSTITUTION:There are provided an EGR passage 82 for recirculation of exhaust gas, EGR valve 84 to be opened in proportion to intake negative pressure, negative pressure passage 89 for leading intake negative pressure into the EGR valve 84 as operation pressure, VSV 90 to be duty controlled to open or close the negative pressure passage 89, and modulator 91 for controlling the operation pressure to the EGR valve 84 in proportion to exhaust pressure. There is also provided a VCV 96 which is closed by the intake negative pressure downstream of a throttle valve 4 so as to close the negative pressure passage 89. With this constitution, the negative pressure passage 89 is forcibly closed as a fail safe at the time when the throttle valve 4 is fully open to be extremely low load upon the opening failure of the VSV 90 so that operation pressure to the EGR valve 84 is interrupped and the EGR valve 84 is closed, thereby preventing the recirculation of exhaust gas from occuring.
Patent JP-S58144986-A (JP)
Title: Communication terminal equipment for documentation
Inventor: YAMADA TOSHIAKI
IPC: G06F17/21
Filed: 1982-02-24
Abstract: PURPOSE:To record data so that it is easy to see, by designating a preliminarily determined print pitch as the print pitch for recording when a designated page format is a preliminarily determined specific page format. CONSTITUTION:The receiving control of document information is performed on a basis of a CCU control program, which is stored in an ROM 51 of a communication controlling part 5, and an OS and a CCU message receiving program which are stored in a system controlling part 8. The system controlling part 8 receives data of document information from the communication controlling part 5 and checks whether this data is a page format designating (PFS) code or not and outputs data of received document information to an output part 3 and designates a preliminarily determined print pitch as the print pitch (character intervals).
Patent JP-S54120928-A (JP)
Title: Elevator platform threshold device
Inventor: KOMATSU TOSHIROU
IPC: B66B13/08
Filed: 1978-03-13
Abstract: PURPOSE: To easily connect together a threshold and a fixing bracket, by forming projecting prongs in a bolt coupling slot so that a fixing bolt will not further come into the coupling bolt slot over the prongs.  
     CONSTITUTION: Projecting prongs 10 are formed in a coupling bolt slot 10 so that the head of a fixing bolt 9 can slide along the coupling bolt slot 10. The head of the fixing bolt 9 inserted into the bolt slot 10 does not slip into the bolt slot 10 over the prongs 11, and the fixing bolt does not fall down, either. This causes a threshold 1 and a fixing bracket 7 to be easily jointed together and causes the threshold 1 to be free from being re-fixed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01211299-A (JP)
Title: Association memory device
Inventor: TSUUNNRIAN CHIYAN
IPC: G06F12/10
Filed: 1988-02-10
Abstract: PURPOSE: To execute LRU(least recently used) substituting algorithm by providing plural comparators for responding to each of plural registers and common input, selectively controlling plural registers in accordance with the comparative result, and transferring stored words. CONSTITUTION: In an associative storage 10 used in a storage device control unit, N-bit shift registers 12 each responding to a clock signal are serially connected to form shift registers 13 of N-bit width. The output point of each register 12 is combined with a corresponding N-bit comparator 14, so that the comparator 14 compares the N-bit word stored in the corresponding register 12 with a comparable word given to the common input point of the N-bit comparable word. In response to the compared result, the register 12 is selectively clock- controlled, thereby executing LRU algorithm.
Patent JP-S53114021-A (JP)
Title: Noise-proof electric machinery
Inventor: KIUCHI KAZUYUKI
IPC: H01F27/02
Filed: 1977-03-16
Abstract: PURPOSE: To block and absorve noise by providing noise barrier between supports of safty fence. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63195205-A (JP)
Title: Method for charging raw material in bell type blast furnace
Inventor: TOKUDA KEIICHIRO
IPC: C21B7/18
Filed: 1987-02-09
Abstract: PURPOSE:To enable measuring of dropping curve of raw material into a furnace from a large bell with high accuracy and to improve the furnace operation result by controlling distribution of the raw material in the furnace, by detecting shocking force to an armor plate by the dropped raw material from the large bell in a bell type raw material charging apparatus in the blast furnace. CONSTITUTION:When the raw material 9 in the large bell drops in the blast furnace by descending the large bell 2 of the bell type raw material charging apparatus in the blast furnace, after the raw material collides with the armor plate 11 of a movable armor 1 hung from a hanging tool 12 fitted at an iron shell 19, the raw material layer 8 is formed in the furnace. In this case, an external force at the time, when the raw material collides wit the armor plate 11, gives a shaft 15 through a pushing rod 13 and a lever 14 supporting the movable armor 1 the torsional deformation. This deformation quantity is detected by a detector and then the position, where the raw material collides to the armor plate 11, is detected, and by shifting a driving ring 16, the pushing rod 13 is shifted through the lever 14, to control angle of the armor plate 11, and by suitably controlling the distribution of the raw material in the blast furnace, the furnace condition of the blast furnace is stabilized.
Patent JP-S57142445-A (JP)
Title: Solar heat utilizing hot-water feeding apparatus
Inventor: INOUE TADASHI
IPC: F24S90/00
Filed: 1981-02-26
Abstract: PURPOSE:To increase the hot-water feeding capacity of a hot-water feeding apparatus in which hot water is obtained by circulating a liquid between a heat collector and a hot-water storing tank having an auxiliary heating means at its upper portion by means of a circulating pump, by improving the piping for the hot-water storing tank and hot-water supply pipes including the auxiliary heating means. CONSTITUTION:In the daytime, water at a lower portion in a hot-water storing tank 2 is heated by heating medium heated by solar heat by means of a heat exchanger 4, by circulating heating medium in an outgoing pipe 6 through a solar- heat collector 1, incoming pipe 8 and the heat exchanger 4 sequentially in this turn through operation of a circulating pump 7. In the night, on the other hand, a three-way valve 11 is shifted to communicate a by-pass pipe 10 and a hot- water supply pipt 9 to each other. Therefore, the entire water in the tank 2 can be heated uniformly by carrying high-temperature water above an auxiliary heater 3 in the tank 2 to a lower portion in the tank 2 via the three-way valve 11 and by-pass pipe 10 by means of a pump 12, and circulating warm water at the lower portion in the tank 2 to an upper portion in the tank above the auxiliary heater 3.
Patent JP-H02206913-A (JP)
Title: Output buffer circuit for semiconductor integrated circuit
Inventor: WABUKA YUTAKA
IPC: H03K17/687
Filed: 1989-02-07
Abstract: PURPOSE:To suppress overshoot and undershoot of an output waveform and to drive an output load at high speed by devising the title circuit such that a load drive capability of an output buffer circuit is adjusted stepwise in response to the level of an output signal. CONSTITUTION:P-channel MOS transistors(TRs) P12 and P13 are connected in parallel with a P-channel MOS TRs P11, and N-channel MOS TRs N12 and N13 are connected in parallel with an N-channel MOS TR N11. The MOS TRs are subject in stepwise to control for energizing so that lots of MOS TRs in the early period of the leading or trailing edge period (transit period) of an output signal O1 and a few of MOS TRs in the latter period contribute to the drive of an output load. Thus, the production of overshoot and undershoot of an output waveform is prevented, and the output load is driven at high speed.
Patent JP-H10216716-A (JP)
Title: Method and apparatus for decomposing organic compound
Inventor: NAKAMURA MASARU
IPC: C07B61/00
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To decompose an organic compound easily with a simple apparatus by a method wherein an organic compound fluid generating water contamination or air pollution is irradiated with ultraviolet rays generated with an excimer, and decomposed. SOLUTION: One end of an excimer lamp 1 is fixed to a fitting opening 10 on a top face 7 of a rectangular or cylindrical vertically long decomposition treatment tank 2, and its other end is dipped in a solution to be decomposed 3. The solution to be decomposed 3 is irradiated with ultraviolet rays emitted from the dipped excimer lamp 1, and decomposed into carbon dioxide, carbon monoxide, and water. Gas components of the decomposed carbon dioxide or the like go away as decomposed gas 4 from the solution to be decomposed 3, and discharged from a discharge opening 5 disposed on the top face 7 of the decomposition treating tank 2. Further, in the case where an exhaust pipe 6 and an activated charcoal filter are fitted, the decomposed gas 4 is further refined and exhausted outside. Thereby, an organic compound can be easily decomposed with a simple apparatus.
Patent JP-S55122249-A (JP)
Title: Autostop circuit of tape recorder and so on
Inventor: SHIMIZU YOSHIYUKI
IPC: G11B15/02
Filed: 1979-03-09
Abstract: PURPOSE: To simplify a circuit constitution by providing a machine element interlocked with the autostop operation.  
     CONSTITUTION: By the one-time autostop operation, the going operation for switching from the mode, where the rotary end of machine element 1 is brought into contact with the receiving terminal 7 side, to the mode, where the rotary end above is brought into contact with the supply terminal 5 side, and the returning operation for switching from the mode, where the rotary end above is brought into contact with the terminal 5 side, to the mode, where the rotary end above is borught into contact with the terminal 7 side, are performed. In this case, power source +B voltage is charged in capacitor C 1  at the end of the going operation of machine element 1. Next, solenoid L 1  is conductive by discharge of stored electric charge at the end of the returning operation of machine element 1, thus stopping automatically the recorder. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06242241-A (JP)
Title: Distance measuring apparatus
Inventor: FUJIMOTO CHIAKI
IPC: G01S17/10
Filed: 1993-02-17
Abstract: PURPOSE:To obtain a low-cost distance measuring apparatus by obtaining a wide measuring range by one illumination light source. CONSTITUTION:A distance measuring apparatus irradiates an object with a laser light from a light emitting element 4A, receives its reflected light by a light receiving element 8, measuring this propagating delay time by a signal processor 10A, rotates a light transmitting lens 5A for condensing the laser light from the element 4A by a motor 12 at its light irradiating direction as an axis, and varies its irradiating direction.
Patent JP-S53113561-A (JP)
Title: Mounting method of quartz glass pipe for optical fiber production to glass lathe
Inventor: TODA YUUICHI
IPC: B24B41/06
Filed: 1977-03-15
Abstract: PURPOSE:To chuck a quartz pipe without eccentricity by beforehand fitting a metal sleeve whose outside diameter is coaxial to the outside diameter of the quartz pipe to the outside of the quartz pipe and gripping the metal sleeve by a chuck.
Patent JP-H08218827-A (JP)
Title: Machining method for valve seat part of cylinder head
Inventor: SAKAI HIROYUKI
IPC: B23K26/34
Filed: 1995-02-16
Abstract: PURPOSE: To prevent breakage of a padded layer, or pitching of a cutting tool by adding a pre-stage cutting process for forming a flank work surface of a larger diameter than a guide surface of an applicable diameter to a cutting tool for a flank taper surface of a larger opening angle than a guide taper surface. CONSTITUTION: In machining of a valve seat part T of a cylinder head 1, in a pre-stage of a cutting process, a flank work surface a' of a larger diameter than a guide work surface (a) applicable to a rotation diameter of a cutting tool for a guide taper surface T3 and a flank taper surface T4 of a larger opening angle than an opening angle of the guide taper surface T3 is formed on the side of a suction air valve aperture 2 and a lower mating face 1a of an exhaust valve aperture 3. Breakage or generation of cracks at the time of cutting work to a padded layer 7 are thus prevented, and generating of pitching of the cutting itself can be prevented. Yield of products can thus be improved, and life of the cutting tool can be elongated.
Patent JP-H10214350-A (JP)
Title: Image processor and its program recording medium
Inventor: IIJIMA JUN
IPC: G06F3/038
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To change the arranging positions and the size of plural images by single operation by mutually replacing the arranging position of respective superposed data at the time of moving an optional image to superpose with another image in a state where plural image data arrange-displayed at prescribed positions on a display screen. SOLUTION: A storage device 3 is provided with an operating system, a storage medium 4 previously housing various kinds of application program, a data files, character font data, etc., and the other driving system. An input device 5 is provided with a mouse a key board for inputting character string data and various kinds of commands and a mouse as a pointing device. Then at the time of moving an optional image on the display screen to the position of another image to superpose by the drag and drop operation of the mouse, the arranging position and the display size of the respective superposed image are mutually replaced.
Patent JP-S63197090-A (JP)
Title: Semiconductor memory device
Inventor: SHINAGAWA SATOSHI
IPC: G11C11/34
Filed: 1987-02-12
Abstract: PURPOSE:To speed-up a reading action by respectively providing reset MOSFETs receiving driving control signals in their gates in both of two loads MOSFETs of a current mirror type sense amplifier in parallel forms. CONSTITUTION:The loads MOSFETs Q21 and Q22 function as active loads by connecting the gate and the drain of the MOSFET Q22 in common and combining it to the gate of the MOSFET Q21 so as to obtain current mirror forms. And P channel type reset MOSFETs Q20 and Q23 which receive the timing signals phisa in their gates are respectively provided in the load MOSFETs Q21 and Q22 in parallel form. Thus, the drain voltage of a differential MOSFET in the non-selection state of the CMOS static type RAM can be set in a same reset level and the delay of signal accompanying with the level inversion can be prevented, so that the amplifying action of a sense amplifier SA and the reading action can be speeded-up.
Patent JP-H06238138-A (JP)
Title: Anisotropic membrane for gas separation consisting of polyaniline and its production
Inventor: HACHISUGA HISAO
IPC: B01D71/60
Filed: 1993-02-17
Abstract: PURPOSE:To provide a gas separation membrane consisting of polyaniline which has selective separating property for various kinds of gas on its surface, and to provide its production method. CONSTITUTION:The membrane consists of linear polyaniline which is oxidized polymer of aniline and the membrane is an anisotropic membrane having a surface dense layer supported by a porous layer which is made in one body with the surface layer. The membrane has >1.5 separation coefft. of carbonic acid gas/methane. This separation membrane is produced by dissolving linear polyaniline as the oxidized polymer of aniline in a first org. solvent to prepare a soln. for formation of film, and applying the soln. on a proper supporting body, vaporizing a part of the org. solvent, dipping the film in a second org. solvent which has miscibility with the first solvent but doses not dissolve the polyainiline, and then dipping in water to remove solvent.
Patent JP-H02207348-A (JP)
Title: History memory control system
Inventor: ASAKAWA GAKUO
IPC: G06F11/34
Filed: 1989-02-07
Abstract: PURPOSE:To freeze a history memory at a timing suitable for the analysis of a fault when hardware hangs up by starting up a counter by the selected event of the hardware, and freezing the history memory by the output signal of the counter. CONSTITUTION:In a computer system provided with the history memory 2 to hold the history of the internal information 1 of the hardware of the computer system, an arbitrary value is set on the counter 3. And the counter 3 is started up by setting the specific event (2) of the hardware, for example, freeze bit output provided at specific fields for the detection of program interruption and external interruption, etc., as a turning point. Next, the history memory 2 is frozen after the number of clocks set at the counter 3 is supplied to the history memory 2. In such a way, it is possible to stop the history memory only by selecting the specific event (2) in the inside of the hardware, and to precisely obtain the internal information of the hardware required for the analysis of the factor of the hang-up of the hardware.