baber/WOPTO huggingface dataset:
Patent JP-S62217789-A (JP)
Title: Transmission/reception system for color television signal
Inventor: KURITA TAIICHIROU
IPC: H04N11/14
Filed: 1986-03-19
Abstract: PURPOSE:To expand the ranges of two color difference signals without expanding a composite color television signal and dropping the frequency of a chrominance subcarrier and to transmit said signals by providing an encoder at a transmission side with high and low band LPFs, switching them in the prescribed manner and processing two sets of color difference signals. CONSTITUTION:A switching signal generator 6, responding to a synchronizing signal, switches the switches 2 and 5 of the encoder at the transmission side. Out of the color difference signals C1 and C2 from a matrix circuit 1, the one passes through a high pass LPF 3 through the switch 5 switched similar to the switch 2 while the other passes through a low pass LPF 4, and they turn out to be signals alternately switched from a wide band to a narrow one, and vice versa. An adder circuit 10 synthesizes said signals with a luminance signal through modulators 7 and 8 with orthogonally intersecting phases, to which subcarriers apply. The synthesized signal ends up a composite color signal and transmitted. The bands of two color difference signals are expanded without expanding the band of the composite color signal and dropping the frequency of the subcarrier, and said signals can be transmitted.
Patent JP-H11261900-A (JP)
Title: Solid-state image pickup device
Inventor: SHINOHARA MASATO
IPC: H04N5/335
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To perform a preliminary operation inside an image sensor chip itself even when the driving timing controller of a microcomputer or the like is not operated in the preliminary operation and to save the power consumption of the microcomputer during the time. SOLUTION: In this solid-state image pickup device incorporating an image pickup part and a driving pulse generation circuit 21 for driving the image pickup part in a chip, a basic clock generation path 7 for deciding a driving pulse timing is formed on the chip. In the solid-state image pickup device, a driving mode generation circuit for driving the image pickup part in a prescribed driving mode is formed on the chip. Also, a changeover switch for switching a basic clock incorporated in the chip, a driving mode control clock, the basic clock from the outside of the chip and the driving mode control clock and supplying them to the driving pulse generation circuit 21 of the chip is formed on the chip.
Patent JP-H06253293-A (JP)
Title: Motion prediction method for moving picture
Inventor: KAWADA RYOICHI
IPC: H04N19/587
Filed: 1993-02-26
Abstract: PURPOSE:To heighten the probability to obtain a minimum motion vector by selecting a motion vector reducing an evaluation function value calculated based on the difference between picture elements at a correspondent point of a reference block and their surrounding points for each of picture elements of a block. CONSTITUTION:When a motion quantity at every block divided into plural blocks is obtained in the detection of motion between frame or between fields of a moving picture, the difference between one point of a candidate block and its 8 proximity points (0, 0), (+ or -1, + or -1), (0, + or -1), and (+ or -1, 0) corresponding to a current block is obtained simultaneously. The 3-stage retrieval method is used for the retrieval method as above mentioned. Thus, a motion vector of a minimum value in a reference block within the retrieval range is accurately and surely selected without enlarging a circuit constitution.
Patent JP-S57177505-A (JP)
Title: Manufacture of magnetic powder for magnetic recording medium
Inventor: ISHIZAWA AKIO
IPC: G11B5/712
Filed: 1981-04-24
Abstract: PURPOSE:To obtain a magnetic recorder having a small coefficient of friction, favorable dispersibility, and being able to record in high density by a method wherein a mixture consisting of a polymerizable monomer and ferromagnetic powder is pulverized and dispersed in a crusher, and the monomer is polymerized on the surface of powder. CONSTITUTION:The prescribed ferromagnetic powder of 75-99pts.wt. the monomer of 25-1pts.wt. being polymerizable therewith, and a catalyzer are added, they are pulverized and dispersed in the crusher for about 1-3hr to make the monomer and ferromagnetic powder to be in sufficiently affinitive condition, and at the same time to advance reaction of polymerization, and ferromagnetic powder being adhered with a radical polymer or a radical copolymer, etc., is obtained, and moreover a magnetic paint dispersed in a dispersant, a binder and a solvent is formed. The paint type material thereof is applied on the surface of a substrate like polyester film, etc., for example, and heat treatment is performed to enable to obtain the recorder provided with superior abrasion resistance and being able to record in high density together with favorable dispersibility of ferromagnetic powder.
Patent JP-H10255283-A (JP)
Title: Method for controlling optical pickup and optical disk apparatus
Inventor: MOROTOMI SHIRO
IPC: G11B7/09
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a control method for an optical pickup which maintains a stable servo state, is suitable to make the optical pickup compact and light- weight and widen a servo band independently of the temperature of an environment where the optical pickup is used. SOLUTION: An IC 9 having a temperature detector is added, and a gain of a DSP 13 is adjusted by a CPU 15 at all times so as to constitute an optimum servo system on the basis of a temperature detection output from the IC 9. A control system is constituted of an RF.AMP 12 extracting a tracking error and a focus error from a detection signal of an optical pickup 11, the DSP 13 determining a controlled variable on the basis of error signals, a driving circuit 14 receiving the controlled variable from the DSP 13 and controlling the position of a lens of the optical pickup 11, the IC 9 detecting the temperature of an environment where the optical pickup is used, and the CPU 15 operating an optimum servo gain on the basis of the temperature detection output of the IC 9.
Patent JP-H01240498-A (JP)
Title: Method of feeding mixture stored in tank lorry and apparatus therefor
Inventor: IWAZAWA SHIN
IPC: B01F15/04
Filed: 1988-03-14
Abstract: PURPOSE:To enable rapid supply of admixture used for production of ready-mixed concrete and improve a transportation efficiency thereof, by sequentially charging undiluted solution and diluent stored in separate storage tanks, into a mixing chamber to produce a given amount of admixture having a given concentration. CONSTITUTION:Chambers provided in a tank 10 of a tank lorry are filled with undiluted solution and diluent, respectively. The tank lorry is driven to a factory for production of ready-mixed concrete, where the undiluted solution and diluent are mixed at an adequate ratio to produce a given amount of admixture having a given concentration. The undiluted solution and diluent are sequentially charged into a mixing chamber 13 to produce a mixture thereof at a mixing ratio which is determined in accordance with predetermined ratio table. At this time, when a starting switch is turned on with a bottom valve T3 opened, solenoid valves V3, V6 and V12 are opened and a pump P1 is allowed to operate so that the undiluted solutuin and diluent received in the mixing chamber 13 are circulated together and injected into the mixing chamber 13 through small holes provided on a horizontal part 25b of a branched pipe 25a, which causes the mixture to be efficiently and intimately stirred and mixed. Thereafter, when the starting switch is turned on with the bottom valve T3 and a manual valve V11 opened, solenoid valves V3 and V7 are opened and the pump P1 is allowed to operate so that a given amount of thus obtained admixture having a given concentration is discharged through an output pipe 26 to outside.
Patent JP-S63226700-A (JP)
Inventor: MITOME YUKIO
IPC: G10L11/00
Filed: 1987-03-16
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-2000253716-A (JP)
Title: Supporting device for rolled matlike seedling for seedling planter
Inventor: MATSUOKA MINORU
IPC: A01C11/02
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To stabilize the support of a rolled matlike seedling for supplement in a seedling planter using the rolled matlike seedling. SOLUTION: The constitution of this supporting device for rolled matlike seedlings A is obtained by arranging seedling pedestals 3 having the bent bottom along the roll shape for housing and holding reserve rolled matlike seedlings B supplemented to each seedling tank 1 on the car body 4 in a seedling planter for separating, inserting and planting the rolled matlike seedlings A with seedling planting pawls 2 while delivering the rolled matlike seedlings A from the seedling tanks 1.
Patent JP-H06274442-A (JP)
Title: Information transfer device
Inventor: KAWAMOTO AKIRA
IPC: G08C19/30
Filed: 1993-03-22
Abstract: PURPOSE:To provide the information transfer device which can transfer information to plural parts by suppressing lowly its cost, and also, can send even the information whose contents are different, and can exchange data under responsiveness being equal to conventional with respect to a transmitting request from the outside. CONSTITUTION:The device is provided with one piece of serial data transmitter/ receiver 11, a changeover switch 12 which is interposed between a data output terminal of its transmitter/receiver 11 and each data input terminal of one transmitting/receiving equipment 21 and one or more receiving equipments 31, 32, and connects one of each external equipment thereof and an output terminal, and its driving means 13, and a data input terminal of the serial data transmitter/receiver 11 and a control signal input/output terminal are connected only to the transmitting/receiving equipment 21.
Patent JP-H10236285-A (JP)
Title: Car washing machine
Inventor: KOIKE MASAHIKO
IPC: B60S3/04
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To surely remove the water drops even on the nearly perpendicular surface to be washed in the front or rear face of a 1box car or wagon car. SOLUTION: Reciprocatable nozzles 27 are provided in front and behind of the blow port of a conventional top nozzle. This car washing machine is controlled in such a way that based on the car shape data detected according to the moving positions of car shape sensors and a frame 1, the top nozzles 7 are moved upward and downward and the reciprocatable nozzles 27 are reciprocated when drying a front surface and a rear surface of a 1box car.
Patent JP-H01233907-A (JP)
Title: Surface acoustic wave device
Inventor: SEIKE KIMIO
IPC: H03H9/25
Filed: 1988-03-15
Abstract: PURPOSE:To suppress a bulk wave and to decrease undesired spurious radiation without losing the propagation efficiency of a surface acoustic wave by devising a piezoelectric ceramics substrate such that air bubbles are very less within nearly one wavelength from the surface and a large number of air bubbles exist in a depth deeper than nearly one wavelength. CONSTITUTION:An input side interdigital electrode 2 and an output side interdigital electrode 3 are formed on the surface of a piezoelectric ceramics substrate 1 in a prescribed shape. The substrate 1 consists of a surface layer 1a where no air bubble exist and a lower layer 1b where air bubbles 4 exist, and the thickness of the surface layer 1a corresponds to one wavelength (1lambda) of the pass band center frequency of the device. The surface layer 1a and the lower layer 1b are formed separately, the complete defoaming process is applied to the layer 1a and defoaming is applied to the layer 1b so that air bubbles 4 remain, then both are adhered to obtain the desired substrate 1. Since nearly 90% of the total energy of the surface acoustic wave is propagated in a depth within 1lambda, the wave is propagated with very less energy loss. On the other hand, a bulk wave reflected in the bottom face of the substrate is scattered in the air bubbles 4 in existence in the lower layer 1b and suppressed sufficiently thereby reducing spurious radiation.
Patent JP-S55154409-A (JP)
Title: Measuring method for sinking amount of banking material
Inventor: SAKAI SHINSUKE
IPC: G01C5/00
Filed: 1979-05-22
Abstract: PURPOSE: To make the accurate and easy measurement of the sinking amount of existing ground owing to banking possible by providing a flexible communicating pipe inserted with a water pressure detector on the ground of the area to be banked and measuring the change in the water pressure owing to the effect of the banking.  
     CONSTITUTION: At the time of banking in water, a communicating pipe 5 is laid on the ground 1. The communicating pipe 5 is protected by the rigid protecting pipes 6 comprising by connecting a plurality of support pipes by chains or the like and is given flexibility as a whole. Both ends of the communicating pipe 5 are floated on the water by floats 8a, 8b. A water pressure detector 9 is mounted in the pipe and is connected by lead wires 10. Water 4 is filled in the pipe through the water feed part 11 provided with a strainer. If with this constitution there are any fluctuations in the ground 1, the communicating pipe 5 deforms by surely following up the same and the water pressure detector 9 in the pipe detects the water head pressure conforming to this shape change, that is, water pressure change. Thereby, the sinking amount of the ground owing to the effect of the banking may be obtained stably and accurately. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59185683-A (JP)
Inventor: FURANKU BOOSENKU
IPC: B41J25/304
Filed: 1984-03-31
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-H07267033-A (JP)
Title: Cover body for air bag device
Inventor: ENDO HIROSHI
IPC: B60R21/20
Filed: 1994-03-31
Abstract: PURPOSE:To improve external appearance by fixing a cover body by respectively installing leg piece parts protrusively arranged from a lid body and an installing piece part arranged outside of the leg piece part in parts to be installed, and forming a thin part not more than a thickness of the other parts of the leg piece parts in a lid body side base end part of the leg piece part. CONSTITUTION:A cover-shaped lid body 21 being put on the same plane with an instrument panel 12 is formed in a cover body 11, and a pair of inclined front and rear leg piece parts 31 and 32 are protrusively arranged on the reverse of the lid body 21. An air bag or the like is housed between both leg piece parts 31 and 32. A support piece part 44 proceeding to the rear side is protrusively arranged in the rear side leg piece part 32, and an installing piece part 45 is also formed on the rear end of the support piece part 44. A grip 55 is installed in the installing piece part 45, and is engaged with and installed in an engagement support part 12c of the instrument panel 12. An inserting part 46 is formed between the lid body 21 and the support piece part 44, and when the cover body 11 is molded, a slide piece is inserted in the inserting part 46, and a thin part 47 is formed in an upper end part of the leg piece part 32.
Patent JP-H10234404-A (JP)
Title: Footgear
Inventor: SAITO MITSUTERU
IPC: A43B3/00
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To align footgear (slippers) as a pair by arranging magnets face to face at opposite side sections of the slippers, and attracting a pair of the right and left slippers together with the facing magnets when the slippers are aligned. SOLUTION: Magnets 19, 20 are provided face to face at the side sections of the opposite portions of the left slipper 11 and the right slipper 12. When the right and left slippers 12, 11 are arranged in alignment, the magnets 19, 20 attract each other, and the right and left slippers 12, 11 can be completely aligned. When one slipper 12 is lifted to change the direction of the right and left slippers 12, 11, the other slipper 11 is also lifted, and conveyance or a turn is made very easily. When the right and left slippers 12, 11 are invariably connected, missing of one of them is prevented, and they can be used for a long period. If there are multiple different slippers, the slippers are beautifully aligned and arranged when the right and left slippers 12, 11 are arranged in the attracted state.
Patent JP-H01239192-A (JP)
Title: Production of cast-coated paper
Inventor: SHONO KOICHI
IPC: D21H19/36
Filed: 1988-03-15
Abstract: PURPOSE:To stably obtain the title cast-coated paper useful for printing, having no joining variability, no pinhole-like spot and no gloss unevenness, by specifying pressurizing condition, surface hardness and surface roughness of press roll in specific ranges. CONSTITUTION:Raw paper is equipped with a coating layer consisting essentially of pigment and adhesive, brought into contact with a a drum of specular surface heated to >=90 deg.C to carry out high gloss finish. In the operation, pressurizing condition of press roll is regulated in 80-350kg/cm (linear pressure), surface hardness to a value of JIS A type based on JIS K-6301 at 20 deg.C of >=70 and surface roughness to Rmax based on JIS K-6301 of <=10mum to give the aimed cast-coated paper.
Patent JP-H01238411-A (JP)
Title: Removal of strand insulation coating of cable conductor
Inventor: MIYATA TSUTOMU
IPC: H02G1/12
Filed: 1988-03-16
Abstract: PURPOSE:To restore the strands of a cable conductor easily to the original twisted state, by taking the strands to pieces and by sandblasting them after the cable conductor is coloured according to different strand layers or segments at the end cross section or its neighborhood of the cable conductor from which insulation coating is to be removed. CONSTITUTION:An insulation layer 3 and a sheath 4 of a cable 1 are peeled off in a specified length having a cable conductor 2 into which a plurality of strands 20 covered with oxidic coating are twisted. In an end cross section D or its neighborhood of the cable conductor 2 color coding is made in particular strand layers 20a, 20b and 20c that are the layers twisted together with strands 20. The colouring is to be of discolouration type even if sandblasting is applied. The colour coding can be made according to particular segments 2a, 2b, 2c and 2d. After colouring, the strands 20 are taken to pieces and shifted to sandblast process. The strands 20 can thereby be easily restored to the original twisted state.
Patent JP-H11256920-A (JP)
Title: Power window device with safety device
Inventor: NISHIGAYA MASANORI
IPC: E05F15/16
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To realize high sensitivity of a position sensor for detecting the safety control release territoty of a window, in a power window device for performing safety control by detecting a caught-in state based on the opening/closing position of the window and the driving condition of a motor. SOLUTION: A spiral guide groove 25 is provided on the inner face of a housing on the opposite side to a rotary plate 33 rotated by the output shaft 14 (14b) of a motor 9 operating to open/close a window, and a follower 37 guided with the spiral guide groove 25 can be moved along the straight guide groove 36 in the radial direction provided on the rotary plate 33. A terminal 27 consisting of a conductive film is provided on a printed circuit board 26 internally mounted in a housing 21, and when the follower 37 is moved in the straight guide groove 36 while being guided with the spiral guide groove 25 accompanying rotation of the rotary plate 33, a sliding contact piece 39 provided on the follower 37 is contacted with the terminal 27 to make them conductive, and an electric signal is output from the terminal 27.  An safety control release territory can be detected at accuracy of 1:1 to the moved quantity of the window, and it is unnecessary to arrange a position sensor in the vicinity of the window.
Patent JP-H05268702-A (JP)
Title: Controller for electric vehicle
IPC: B60L9/18
Filed: 1992-03-19
Abstract: PURPOSE:To reduce the size and the weight of circuit by employing a normal close switch for each of a plurality of parallel connected inverters being driven through a common DC power supply and applying voltage onto an inverter to be opened. CONSTITUTION:Current is collected from a DC power supply through a pantograph 1 and fed through a circuit breaker 2 individually to a plurality of opening contactors 8a-8d connected in parallel. The contactors 8a-8d have normal close contacts drive inverters 6a-6d through filter reactors 5a-5d thus rotating induction motors 7a-7d with converted AC three-phase power. When control contacts 4a-4d are closed selectively, coils of corresponding contactor 8a-8d are excited and the corresponding contactors are opened. Since an electric vehicle can be controlled without taking account of disconnection of coil or interruption of coil control power supply, current interrupting capacity is not required resulting in downsizing and weight reduction of circuitry.
Patent JP-H01236739-A (JP)
Title: Data gathering system using radio data communication
Inventor: IKE TOSHIMASA
IPC: H04W72/08
Filed: 1988-03-16
Abstract: PURPOSE:To prevent the stop of the whole of a system by providing a radio communication circuit unit having the MCA function, a portable date gathering machine for data gathering, and a data processor which processes gathered data. CONSTITUTION:Information inputted from an input circuit 8 of a terminal machine is encoded by a data processing circuit 7 and is sent to a radio control circuit 6. The circuit 6 uses a reception circuit 5 and a synthesizer circuit 3 in an MCA radio communication circuit unit 1a to search idle frequencies and determines a frequency, and the transmission frequency is set by the circuit 3. Thereafter, data passes a modulating/demodulating circuit 2, the circuit 3, and a transmission circuit 4 and is sent to the data processor with said set frequency. In the data processor, data received by an MCA unit 10 is outputted to an interface circuit 12 by a radio control circuit 10 and a data processing circuit 11.
Patent JP-2000255303-A (JP)
Title: Carrying device of pressure vessel
Inventor: OSANAWA TADAYOSHI
IPC: B60P1/36
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To easily perform loading/unloading work of pressure vessels by providing a holding member for holding the pressure vessels placed on the other carrying stand except for a carrying stand existing in a circular arc part of a rear end part of a conveyor in an almost upright state. SOLUTION: Pressure vessels 4 are normally placed on a carrying stand 30 connected to a straight line part 21 of a conveyor 20. When a truck 1 travels, since upper end parts of the pressure vessels 4 collide with protective frames 51 when touching the left and right in the advancing direction A and collide with falling preventive members 61 when moving longitudinally, the pressure vessels 4 are held in an upright state. When moving the pressure vessels 4 by stopping the truck 1, first of all, a chain wheel 22 is rotated by about 1/4 by driving a driving motor 25. Thus, the carrying stand 30 moves to the center of a rear end circular arc part 23. Here, the falling preventive members 61 move to both sides of the pressure vessels 4, and the pressure vessels 4 can move in the advancing direction A.