baber/WOPTO huggingface dataset:
Patent JP-S6278972-A (JP)
Title: Copying device
Inventor: NAGASHIMA SUNAO
IPC: H04N1/21
Filed: 1985-10-01
Abstract: PURPOSE:To satisfactorily attain a desired copying operation by holding the image data stored at least in a page memory until it is recognized that the required sheets of papers are effectively printed out by the image data stored in the page memory. CONSTITUTION:When a printing operation on the first sheet of paper is completed normally, a control circuit 20 of a recorder 4 sets a page memory 21 to a mode for reading the digital image data stored in the page memory 21, together therewith, a switch 22 is changed over to the page memory 21 side, and the digital image data fed from the page memory 21 is used in a printer 23 to set so as to print. Then, progressing to an S213, the digital image data stored in the page memory 21 is used to instruct a printing operation of one sheet of paper to an LBP 23 and this is repeated until the completion.
Patent JP-S6279167-A (JP)
Title: Full bobbing doffing and transferring device in take-up machine
Inventor: TANNO NAOICHIRO
IPC: D01D7/00
Filed: 1985-09-30
Abstract: PURPOSE:To improve the efficiency of operation and prevent the surface of a full bobbin from stain by providing a transfer means for transferring a full bobbin withdrawn from a doffing mean along a full bobbin transfer path. CONSTITUTION:When a full bobbin 1 moves to a stand-by side position, a doffing means 21 begins to operate, and lowers a clamping member 22 to clamp the full bobbin 1, move the member 22 forth and pull the full bobbin 1 out of a collet 12. Then, the clamping member 22 is reversed upward about a hori zontal shaft to start the retreat. At the same time as the retreat,the full bobbin 1 is transferred onto a travelling car 32 engaging the transfer means 30. Next, the clamping member 22 clamps a vacant take-up tube 2 stacked on another travelling car to attach the take-up tube 2 to the previous vacant collet accord ing to the reverse order to said one to complete one time of doffing. After the doffing, the clamping member 22 retreats to the upper position to prevent interference and stand by until the next start of doffing. The travelling car 32 mounting the full bobbin 1 moves to a predetermined position along a trans fer rail 31 to carry the full bobbin.
Patent JP-H0754317-A (JP)
Title: Removing device for foreign material in turnout of railway
Inventor: FUJII KENICHI
IPC: E01H8/10
Filed: 1993-08-10
Abstract: PURPOSE:To prevent any accreudcat of inoperative state of changing-over of a turnout, by installing a compressed air source device near the turnout and removing foreign materials dropped between the the main rails and the tongue rails by air jet. CONSTITUTION:When compressed air from a compressed air source device 5 is ejected from nozzles 3, 4 to piping units 1, 2 sides, an air flow to the front end of a tongue rail 8a is generated between the main rail 7 and the tongue rail 8 and lumps of ice or snow or foreign materials dropped between the main rails 7 and the tongue rails 8 are blown out by the air flow and removed. In same cases, a heating means to heat air before air ejection may be provided for ejecting hot air.
Patent JP-S59107329-A (JP)
Title: Driving method of liquid crystal matrix panel
Inventor: TAKESADA HAJIME
IPC: G09G3/36
Filed: 1982-12-13
Abstract: PURPOSE:To suppress the previous history of a liquid crystal capacity, etc. by driving a liquid crystal panel by use of a pulse signal by which the positive potential, zero and the negative potential are outputted successively, as a liquid crystal driving AC signal. CONSTITUTION:Positive and negative potential pulses are outputted alternately by synchronizing with a scanning signal, to the drain of the second FET Q2, and also an AC driving signal V4 provided with a zero potential period is applied between both pulses. In a period to the time (t) when an information signal V1 is in a high potential level, the source-drain impedance is in low state. On the other hand, if the information signal V1 is varied suddenly to a low potential level from the high potential level at the time (t), the drain-source impedance rises suddenly. At the time point of this time t', however, a preceding driving signal V4 is in a zero potential level, therefore, charge of a liquid crystal panel can be made about zero even when the potential is varied suddenly. In this way, the previous history of a liquid crystal capacity, etc. can be suppressed.
Patent JP-H04103233-A (JP)
Title: Communication network installation fault discrimination device
Inventor: ARAI TSUTOMU
IPC: H04B17/00
Filed: 1990-08-22
Abstract: PURPOSE:To facilitate the maintenance of a communication network fault discrimination system by collating a main cause installation discrimination pattern with an external alarm signal generated at both installations connecting to a transmission line discriminated to be a main cause transmission line among external alarm signals so as to discriminate a main cause installation. CONSTITUTION:A main cause installation discrimination pattern storage device 15 stores plural main cause installation discrimination patterns to discriminate which of both ends of a transmission line is discriminated to be a main cause transmission line. A main cause installation discrimination device 16 collates a main cause installation discrimination pattern for both ends installation of a transmission line discriminated to be a main cause transmission line at a main cause transmission line discrimination device 14 among main cause installation discrimination patterns stored in the main cause installation discrimination pattern storage device 15 with an external alarm signal 3 generated in both installations of the transmission line to discriminate the main cause installation. Thus, the maintenance of the communication network fault discrimination system is facilitated and the system is applied not only to an analog communication network but also to a digital communication network or an analog digital mixture communication network widely and the fault discrimination is implemented by the installation level.
Patent JP-S62369-A (JP)
Inventor: MURAOKA TAICHI
IPC: A63B22/18
Filed: 1984-10-18
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-S6281171-A (JP)
Title: Read-out picture signal processing method
Inventor: SASAKI SHINSUKE
IPC: H04N1/40
Filed: 1985-10-03
Abstract: PURPOSE:To obtain a picture signal of excellent reproducibility by executing a majority decision processing with the unit of consecutive n-pieces of dots of a read-out picture signal, and inverting the majority-decision result of the block currently processing when one of the majority-decision results of n-1 pieces of groups between the block currently majority-decision-processed and the immediately preceding one is different from the majority-decision result of the block currently processing. CONSTITUTION:Basically, the majority decision processing is executed. THe consecutive n-pieces of dots of a read-out picture signal are made one unit, and plural groups consisting of the said unit formed bridging across a pair of blocks neighboring each other are, too, sequentially majority-decision- processed. And the majority-decision result of the block currently processing is inverted in case when one of the majority-decision results of n-1 pieces of groups over the block currently majority-decision-processed and the immediately preceding one is different from the majority-decision result of the block currently processing. Accordingly, a small set of black dots sandwiched by consecutive white dots or that of white dots sandwiched by consecutive black dots exactly appears in a picture signal.
Patent JP-S6375790-A (JP)
Inventor: NAOHARA MASAMI
IPC: G09G1/28
Filed: 1986-09-19
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-H0381527-A (JP)
Title: Control device for engine provided with supercharger
Inventor: WAKUTANI SHINICHI
IPC: F02B37/16
Filed: 1989-08-25
Abstract: PURPOSE:To make clear difference between both modes by inputting information of shift mode of an automatic transmission into a supercharging pressure control device, controlling the supercharging pressure of a supercharger on the exhaust side at economy mode of shift mode, and controlling the supercharging pressure on the intake side at power mode. CONSTITUTION:A transmission control device 18 controls the gear shift of an automatic transmission 17 following a shift map corresponding to economy mode or power mode selected with a mode switch outward, and outputs a selected shift mode signal to a control circuit main body 16. When the economy mode is selected in the transmission 17, opening of a waste gate valve 5 on the exhaust side is controlled with the control circuit main body 16 of a supercharging pressure control device 11 to control the supercharging pressure. When the power mode is selected in the transmission 17, opening of an intake relief valve 8 on the intake side is controlled to control the supercharging pressure. In this case, compared with the case of supercharging pressure control on the exhaust side, responsiveness is improved and smooth operation is performed.
Patent JP-H0383230-A (JP)
Title: Optical recorder
Inventor: OGAWA HIROSHI
IPC: G11B7/013
Filed: 1989-08-25
Abstract: PURPOSE:To record a bit in a medium at a regular length in correspondence with a base band signal by providing a forming means for a pulse shorter than the regular length, and applying the optical pulse width modulation by means of the write pulse. CONSTITUTION:In an optical disk 1 where a recording layer is formed by an optical recording medium with a large heat time constant, recording delay owing to the heat time constant largely affects the formation of a recording bit pattern. Then, a generation circuit 13 for the write pulse supplied to a laser driving circuit 14 is provided, and the write pulse with the pulse width shorter by the pulse width equivalent to an extended quantity as against the regular length of the bit formed in the optical recording medium in correspondence with the base band signal is formed from the base band signal. When the base band signal is recorded by light which is applied to the optical pulse width modulation with the obtained write pulse, a record satisfying the specification of CD can be obtained as to the optical recording medium with large heat time constant such as the optical recording medium of an organic pigment system.
Patent JP-2001044802-A (JP)
Title: Digital filter
Inventor: OUCHI KAZUAKI
IPC: H03H17/04
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To reduce a required memory capacity by providing an arithmetic mean for calculating the coefficient of a feed-back part from data of a filter parameter, such as a previously stored sampling frequency, filter center frequency, gain or a Q-value and calculating the coefficient of a non-feedback part based on the obtained coefficient of the feedback part. SOLUTION: A variable number parameter control circuit 22 fetches previously stored parameter of a filter to be realized (a T-value, a G-value and the Q-value) from a storage circuit 21. A coefficient denominator arithmetic circuit 23 calculates the denominator of a prescribed formula from the T and Q-values, and a reciprocal arithmetic circuit 24 obtains the reciprocal of the denominator obtained by the calculation, by using algorithm of a Newton's method. A digital coefficient arithmetic circuit 25 calculates the prescribed peak coefficient of a digital filter by the reciprocal value and the parameter fetched from the storage device 21 by the control circuit 22. Thus, the memory capacity of the required storage circuit is reduced, when 2 or more filter characteristics are obtained.
Patent JP-S6376445-A (JP)
Title: Wire bonding
Inventor: SATO MITSUO
IPC: H01L21/60
Filed: 1986-09-19
Abstract: PURPOSE:To improve the efficiency of a bonding operation and to correct a bonding position with a small error even for the logical circuit substrate having a distorted circuit pattern by a method wherein, besides the semiconductor chip at both end parts of the logical circuit substrate, the position of bonding pad of the semiconductor chip located inside the above-mentioned two end parts are also detected. CONSTITUTION:Besides the detection of the position of specific bonding pad 11 of the semiconductor chip located at the starting end part of the logical circuit substrate 6, where a plurality of semiconductor chips 10 are provided, and also the detection of the position of the specific bonding pad (located at the position relatively same as the above-mentioned bonding pad), the position of the bonding pad same as the above-mentioned position at least one of the semiconductor chips is detected from the semiconductor chips located inside said two bonding pads. Then, the coordinate value of each of the above-mentioned positions detected by a visual device 8 is compared with the reference coordinate value of each designed position set in advance, the value of correction with which the error at each position becomes the minimum is worked out, the position of each bonding pad 11 on the above-mentioned substrate 6 is corrected using said value of correction, and a bonding operation is performed.
Patent JP-H04100663-A (JP)
Title: Nozzle for continuous casting
Inventor: ANDO MITSURU
IPC: B22D41/54
Filed: 1990-08-20
Abstract: PURPOSE:To improve reliability in performance and the service life of a long nozzle and to stabilize the quality of a casting material by disposing a fire-proof paper sheet of specific thickness in a fitting part with an iron shell fitted in order to reinforce the long nozzle. CONSTITUTION:By disposing the fire-proof paper sheet 3 having uniform quality and uniform thickness 1.2 times as thick as the size to be joined in the fitting part of iron shell in the long nozzle and fixing the iron shell 2 by press-fitting, the iron shell reinforced structure of the stable long nozzle is realized through a joint part having uniform size on the whole surface and uniform density with extremely easiness and good efficience, and the long nozzle having the high reliability is obtd. at a low cost.
Patent JP-H0770065-A (JP)
Title: Piperidine compound, its production and use thereof as stabilizer
Inventor: SAGAWA SEIJI
IPC: C07D211/58
Filed: 1993-09-03
Abstract: PURPOSE:To obtain a novel compound which has a piperidine skeleton and is useful as a stabilizer for organic materials and give the organic materials excellent resistance to both light and heat by incorporating the compound in the organic materials. CONSTITUTION:This invention provides a novel compound. 2-methyl-3-(2,2,6,6- tetramethyl-4-piperidyl)propionamide. The compound is prepared by reaction of 4-amino-2,2,6,6-tetramethylpiperidine with acrylic acid. Further, addition of the compound to an organic material give a stabilized organic material composition.
Patent JP-H05125703-A (JP)
Title: Mold block base element
Inventor: BINFURIITO EE SHIYORUTA
IPC: E01C5/00
Filed: 1991-08-30
Abstract: PURPOSE: To obtain a base element capable of being used versatilely and flexibly by providing a shape opened in one side, partitioned by a side wall and formed in a rhombus form in a longitudinal cross-section and in a polygonal or arc form in a lateral cross-section. CONSTITUTION: A molded block element opened in one side and partitioned by side walls S, S1, S2 is constituted. This molded block is shaped in a rhombus or similar form in a longitudinal cross-section and in a polygonal and/or arc form in a lateral cross-section. At free ends of the two side walls S1, S2, lower side reversed outer face AS1, AS2 constitute a right angle to bottom faces US1, US2 in contact with them. In a closed face of the element, an upper face OS1 of a face S are made flat so as to be parallel with the bottom faces US1, US2 of the two side walls S1, S2. This constitution does not disturb growth of animals and plants and can bear a heavy traffic load.
Patent JP-H0653607-A (JP)
Title: Cooling device for semiconductor light element array
Inventor: HAYASHI TAKESHI
IPC: H01S5/00
Filed: 1992-07-27
Abstract: PURPOSE:To cool a semiconductor light element array accurately at a planned fixed temperature below its heating temperature. CONSTITUTION:The thickness of a combined semiconductor light element installation frame and heat introduction plate 2 and the interval M between a semiconductor light element array 1 and a temperature detecting element 5 are selected so that the element 5 is extended onto the point P fronting on the plate 2, of the isothermal being extended inside the plate 2 and in contact, under the array 1, with the face that a member 3 for heat diffusion contacts, viewed on the cross section passing the array 1 and the element 5 and besides being orthogonal to the direction of the extension of the array 1.
Patent JP-H0773896-A (JP)
Title: Fuel cell power generator
Inventor: TAKE TETSUO
IPC: H01M8/04
Filed: 1993-09-03
Abstract: PURPOSE:To supply a suitable quantity of fuel exhaust gas to a reformer and effectively utilize extra energy even in the case of switching to operation by methanol. CONSTITUTION:In general, a reformer 10 reforms city gas introduced through a city gas supply line 2a. The reformed gas obtained by reformation is supplied to a fuel cell main body 12 through a cell supply line 11 for the purpose of power generation. Methanol vapor which is vaporized by a methanol vaporizer 22 for storing methanol liquid when city gas is cut off is supplied to the reformer 10. Fuel exhaust gas where a part of hydrogen is consumed by a hydrogen electrode 13 of the fuel cell main body 12 flows in a burner line 14 and a fuel exhaust gas line 28a connected to the city gas supply line 2a. An orifice 29 capable of controlling a flow rate, a fuel exhaust gas supply valve 30 which is switched from the fully closed state to a fully opened state, and a blower 31 are provided in the fuel exhaust gas line 28a.
Patent JP-H0267410-A (JP)
Title: Oil supply pipe for cylinder
Inventor: TAKAHATA YOSHITADA
IPC: F01M1/06
Filed: 1988-09-02
Abstract: PURPOSE:To equally distributing oil regardless of the position of an oil supply stud by separating a lubricating oil supply pipe into two pipes having the same length, further separating them into branch pipes and connecting them to the even number of oil supply studs formed in the peripheral part of a cylinder liner, whereby sequentially carrying pumped cylinder oil into the studs. CONSTITUTION:A lubricating oil supply device 11 consisting of an oil pressure source 12 such as a plunger pump driven by an engine, an accumulator 13 and an electro-magnetic valve 14 has a single lubricating oil supply pipe 15 connected at the lower position of the electro-magnetic valve 14. Meanwhile, a cylinder liner 16 has the even number of oil supply studs 17 equally spaced on the circumference of the cylinder liner 16 and a check valve 18 is fit in each of the oil supply studs 17. Piping 19 which consists of pipes having the same length from the terminal of the lubricating oil supply pipe is installed as they are sequentially branched between the oil supply studs 17 and the single lubricating oil supply pipe 15. In this piping 16 the terminal of the lubricating oil supply pipe 15 is communicated with the stud 17 via a primary branch pipe 20, a secondary branch pipe 21 and a third branch pipe 22.
Patent JP-S59114162-A (JP)
Title: Method and device for measuring wheel alignment for automobile
Inventor: FUKUDA YUTAKA
IPC: G01B21/00
Filed: 1982-12-17
Abstract: PURPOSE:To enable an alignment of wheels well balanced for the entire automobile by measuring the wheel side slip with the longitudinal axis of a vehicle passing through tread centers of front and rear wheels automatically aligned with a measurement reference line. CONSTITUTION:Front wheels 2R, 2L are respectively connected to the body of an automobile 1 through links 4R, 4L, and as both the front wheels 2R, 2L are steerably connected to a tie rod 5, both the front wheels 2R, 2L are steered simultaneously in the same direction by operating a steering wheel 5c through a steering box 5D. The tie rod is provided with toe adjustment units 5A, 5B, and by adjusting the toe adjustment unit 5A, 5B, the toe of both the front wheels can be controlled. The rear wheels 3R, 3L are connected through arms 6R, 6L, and their toe is adjusted by adjusting cam sections 7R, 7L.
Patent JP-S6199146-A (JP)
Title: Photoreceptor
Inventor: SAITO KEISHI
IPC: H01L31/0248
Filed: 1984-10-22
Abstract: PURPOSE:To prevent generation of interference fringes at the time of forming an image by forming on a substrate a photoreceptive layer contg. at least one of O, C, and N, and having at least one pair of nonparallel interfaces in short range to form a photoreceptor. CONSTITUTION:The photoreceptor is formed by successively laminating on the substrate the first amorphous layer contg. Si and Ge, and the second photoconductive amorphous layer contg. Si, and an amorphous surface layer made of Si and C. At least one of the first and the second layers contains a conductivity governing substance in a distribution nonuniform in the film thickness direction. Further, the photoreceptive layer contains at least one of O, C, and N, and it is provided with one pair of nonparallel interfaces or more in each short range arranged at least in one direction in a plane perpendicular to the film thickness direction.
Patent JP-S6198958-A (JP)
Title: Intake passage device of multi-cylinder engine
Inventor: OKAWA KOZABURO
IPC: F02M35/112
Filed: 1984-10-22
Abstract: PURPOSE:To improve a distribution characteristic of fuel, by forming a plurality of passage to be divided on the bottom surface of an intake passage part introducing a mixture in a direction distant from an engine in accordance with a number of passages in the side of a fuel supplying means, in the case of an engine equipping an intake manifold of U turn type. CONSTITUTION:An intake manifold 1, setting a twin carburetor onto a mounting flange 2, has a primary side and a secondary side port 3, 4. The intake manifold 1 in the downstream side of these ports 3, 4 has an intake passage part 8, comprising a riser part 6 and a communication path 7 extending in a horizontal direction, and a branch part 10, in which a branch passage 9a, 9b collects in the upstream end, while the branch passage 9a, 9b, branching from the branch part 10 and performing a U turn, is connected with each intake port of an engine 5. Here an intake passage device, providing a partition 21 in the intake passage part 8 in a plane containing its center line C8, thus forms a primary side passage 22 and a secondary side passage 23 to be divided in the intake passage part 8.
Patent JP-H04103477-A (JP)
Title: Special scraper device for caterpillar belt
Inventor: IIIZUMI KIYOSHI
IPC: B62D55/088
Filed: 1990-08-21
Abstract: PURPOSE:To easily remove mud adhering to a crawler at the necessary time by removably providing a scraper, for removing mud adhering to the inside of a caterpillar belt, on a position approachable to the belt surface of a caterpillar belt and a shunting position. CONSTITUTION:In a device in which a rubber-made crawler, a caterpillar belt 6, is wound on a front side drive sprocket and a rear side adjusting rotation wheel to be rotated, a scraper 7 is fixedly provided on an arm rod 13 whose base part is axis-mounted on a supporting axis 12, and the supporting axis 12 is made rotatable with a gear 11 rotated by the telescopic operation of a hydraulic device 10. When harvesting work in a wet paddy is made with a combine, the weight of the caterpillar belt 6 is increased with mud adhering to it to make a sure propelling action difficult. Then mud-removing work is made with an under carriage 2 stopped, and in this case, first the hydraulic device 10 is actuated to approach the upper surface of the lower side caterpillar belt 6. Next the caterpillar belt 6 is rotated to scrape the adherent mud off with the scraper 7.