baber/WOPTO huggingface dataset:
Patent JP-H01202619-A (JP)
Title: Pulse counting circuit for encoder
Inventor: NAKANO TORU
IPC: G01D5/245
Filed: 1988-02-08
Abstract: PURPOSE:To obtain an angle value of rotation of a motor without errors, by adding a counter coupling/correction circuit in which counts of a dense 2-phase pulse signal and those of a coarse 2-phase pulse signal are inputted to output an angle value of rotation of the motor with an arithmetic processing thereof. CONSTITUTION:This circuit is provided with receivers 12 and 13 to receive a dense 2-phase pulse signal from an encoder 11 connected to a motor 10, a direction discrimination/edge detection circuit 14, an increment/decrement counter 15, receivers 22 and 23 to receive a coarse 2-phase pulse signal, a direction discrimination/edge detection circuit 24 and an increment/decrement counter 25. It is also provided with a speed detecting circuit 31 which detects a speed from a count pulse signal CNT 2 to stop the operation of the counter 15 at a high speed range and a counter coupling/correction circuit 32 which receives inputs of an output Q1 of the counter 15, an output Q2 of the counter 25, the signal CNT 2, a digital signal U/D2 and an operation mode switching signal SEL to generate an angle value Q of rotation of the motor. Thus, an angle value of rotation of the motor can be obtained without errors.
Patent JP-S63196461-A (JP)
Title: Sizing method in continuous slip collator
Inventor: MORIKAWA IKKYU
IPC: B65H37/02
Filed: 1987-02-06
Abstract: PURPOSE:To adjust the amount of size by controlling the rotational speed of a sizing wheel. CONSTITUTION:A speed change gear is disposed in a power transmitting section located between a collating wheel 4. Further a synchronous motor controls the sizing wheels 1, 2. In this case, when the rotational speed of the sizing wheels 1, 2 increases, the amount of size is increased while the latter is decreased when the the amount of size is decreased. Further, when the wheels are stopped, the amount of size becomes zero. Thus, the adjustment to the amount of size is not only volumetric but also finely adjustable.
Patent JP-2000222048-A (JP)
Title: Monitoring camera system
Inventor: HIYAMA OSAMU
IPC: H04N7/18
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a monitoring camera system capable of improving the supply efficiency of power fed to a camera from an image monitor. SOLUTION: An image monitor is provided with a constant voltage circuit 5 maintaining the voltage of power to be outputted to monitoring cameras on a constant level and a constant current circuit 6 maintaining current to be outputted after that step on a constant level, is also provided with a detecting means 7 detecting the transmission loss of transmission paths from the decrease of the output voltage of the constant current circuit and sets the output voltage of the constant voltage circuit so as to compensate the voltage drop detected by the detecting means. Power compensating the transmission loss of the paths 2 is fed to the monitoring cameras 3. It is possible to feed power corresponding to the transmission loss of each transmission path to each monitoring camera and to improve power supply efficiency.
Patent JP-S60171817-A (JP)
Title: Two-way amplifier using single semiconductor negative resistance element
Inventor: KOUNO SEIJI
IPC: H03F3/62
Filed: 1984-02-16
Abstract: PURPOSE:To obtain a simple two-way amplifier with less number of components by using an active element of a negative resistor of two terminals to constitute a two-terminal circuit network. CONSTITUTION:A pure resistor R is connected to a pole of a semiconductor negative resistive element D subjected to breakdown or tunnel effect and the other terminal of the resistor R is connected to a required electrode of a DC power supply via a key K. In case of a Zener diode, the resistor is connected to the cathode and in case of a base open transistor diode, the resistor is connected to the anode. The load such as an output transformer is connected to the other electrode of the D, that is, the electrode of the output side. It is required to connect the negative resistive element to a resistor of high resistance value and a DC power supply of this amplifier without fail. The signal is amplified by the voltage sharing of both changed largely with a signal input voltage.
Patent JP-S60169327-A (JP)
Title: Running device of four wheel drive service car
Inventor: MONJI TAKASHI
IPC: B62D11/08
Filed: 1984-02-14
Abstract: PURPOSE:To enable right and left wheels to be easily steered without any slippage by disengaging side clutches for right and left rear wheels in interlocking relation with the change-over of a speed change lever for adjusting travelling speed to on-road steering speed. CONSTITUTION:A wire 41 engages an intermediate portion of a speed change lever 6, and in position A of operation, e.g. when a shift gear meshes with an on-road steering speed change gear, the wire 41 is tracted. The wire 41 is set to the inoperative length in position B (backward), position C (neutral) and further position D (speed change for planting). The other end of the wire 41 is connected to an arm 43 projecting to the opposite side of a pivot 42 to both side clutch arms 37, 37 so that the wire 41 is tracted in operating the speed change lever 6 to the position A to operate both side clutches for interrupting the transmission to the rear wheels.
Patent JP-S54118731-A (JP)
Title: Display unit
Inventor: WATANABE TOSHIROU
IPC: H04N9/16
Filed: 1978-03-08
Abstract: PURPOSE: To secure the pleasant viewing of the TV image with the enhanced reality by introducing the component going toward the periphery within the video light to the easing optical system with no loss and without performing the unnecessary alteration of the optical path.  
     CONSTITUTION: The front face of condenser 10 parallel to fluorescent screen 2 is set to secure the same level as the surface of face plate 2, and transmissible scattering plate 11 is coated to cover over the surface outer circumference of plate 2 and the face of condenser 10. Plate 11 contains a window part whose four sides or the upper and lower sides corresponding to the luminous region within screen 2 are formed into the arc shapes with four corners of obtuse angles and in a barrel form. And light shielding or reducing thin groove 12 is provided along the inner  edge of plate 11 via the neutral filter or the like featuring a low light transmittance. Then transmissible scattering plate 4 featuring a barrel-shaped contour is planted vertically to face plate 3 outside the shell of groove 12. Thus, the pleasant viewing is ensured for the TV image with the enhanced reality. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06219650-A (JP)
Title: Cable winding device
Inventor: FUKUMORI KEITA
IPC: B65H75/38
Filed: 1993-01-21
Abstract: PURPOSE:To prevent generation of any twist in winding and delivery of a cable to a cable drum. CONSTITUTION:A cable winding device 7 is provided with a cable drum 24 for winding and housing an optical cable 6, a traverser 29 provided with a pair of pulleys 27, 28 for pinching a flat part of the light cable 6 from up and down and for guiding it, and a drum motor 30 for driving the cable drum and the traverser. Moreover it is provided with a pair of twist preventing rollers 42, 43 arranged on the upper surface of a swing arm 37, and for pinching the flat part of the optical cable 6 and guiding it, a potentiometer 51 and a motor controlling portion 53 for controlling the rotational direction and the rotational speed of the cable drum 24 so that the cable tensile force may become the fixed few tensile force.
Patent JP-S53110989-A (JP)
Title: Electrolytic gas generator for oxyhydrogen flame
Inventor: INOUE KIYOSHI
IPC: C25B9/17
Filed: 1977-03-10
Abstract: PURPOSE:To improve the yield of gases and decrease the generation of steam by arranging plural cylindrical electrodes having different diameters in the coaxial s state in a closed cell and supplying a pulse current between the central electrode and the outermost one.
Patent JP-H04356530-A (JP)
Title: Production of modified polyolefin particle
Inventor: TOKITA TAKU
IPC: C08L23/26
Filed: 1991-02-20
Abstract: PURPOSE:To produce modified polyolefin particles within a short modification reaction time at high productivity at low production cost by modifying polyolefin particles at a temperature lower than the melting point of the polyolefin particles without deteriorating them and changing their powder properties, etc. CONSTITUTION:The title process comprises bringing polyolefin particles into contact with at least one modifier selected from among an ethylenically unsaturated carboxylic acid, its anhydride or derivative, a hydroxylated ethylenically unsaturated compound and an ethylenically unsaturated epoxy compound and a radical polymerization initiator under conditions in which at least the polyolefin particles are irradiated with an actinic radiation.
Patent JP-H11212091-A (JP)
Title: Optical path control plate, surface light source device, polarized light source device, and liquid crystal display device
Inventor: UMEMOTO SEIJI
IPC: F21V8/00
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To provide an optical path control plate and surface light source capable of constituting the liquid crystal display device which can prevent moire from being generated with pixels when a light guide plate forming a striped pattern of bright parts and dark parts with vertically directional projection light is applied to a liquid crystal cell and has superior effective use efficiency of light by putting the said projection light from the light guide plate close to the vertical direction advantageous in viewing the liquid crystal display device and is light, easy to see, and superior in display quality. SOLUTION: The polarized light source device and liquid crystal display device have the optical path control plate which has striped grooves 11 or mountains 12 periodically formed of gentle oblique surfaces 13 of 3 to 50 deg. to the plane and steep oblique surfaces 14 of >=60 deg. on one surface and a diffusion layer 16 with a narrow diffusion range on the other surface, the surface light source device having the optical path control plate on the light emission side of the light guide plate emitting the incident light from the light source arranged on the flank in the striped pattern of bright parts and dark parts from one of the top and bottom surfaces, a polarized light separating means on the light emission side of the surface light source device, and further a liquid crystal cell.
Patent JP-H11208158-A (JP)
Title: Copying sheet
Inventor: NISHIYAMA MINORU
IPC: B41M5/124
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To obtain a copying sheet having no problem of releasing on the way of a mailing means without contaminating with a dye capsule in a no carbon type copying sheet. SOLUTION: In a no carbon type copying sheet comprising in combination a color developer coating sheet and a developer coating sheet coated with a developer layer 9, a pressure sensitive adhesive layer 5 and/or a pressure sensitive adhesive layer 8 is provided on one and/or both surfaces of the color developer coating surface side of the color developer coating sheet and a developer coating surface side of the developer coating sheet. And, the color developer coating surface and the developer coating surface are adhered by pressurizing, and a buffer layer 10 is provided at a predetermined part of the color developer coating surface or the developer coating surface.
Patent JP-S57140592-A (JP)
Title: Drain pump for method of construction with deep well
Inventor: TSUJIMOTO HARUO
IPC: F04D13/08
Filed: 1981-02-24
Abstract: PURPOSE:To run a pump to drain water during the construction of the foundation of a building or the like, by vertically moving the seat section of the pump  down to plate the seat section on a pump support in the lower part of a water  takeout pipe. CONSTITUTION:A support 10 for bearing the seat section 11 of the casing 4 of a pump 8 is provided in a water takeout pipe 9. The pump 8 is moved down with a rope or the like so that the seat section 11 is placed on the support 10. At that time, the inlet port 5 of the pump 8 is put in water. A drain pipe 16 is attached to the water takeout pipe 9 to conduct water through the pipe 9 without processing it.
Patent JP-2000220331-A (JP)
Title: Optical key device
Inventor: SATO TAKESHI
IPC: E05B19/26
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To obtain an optical key device that cannot be worn out or deteriorated due to usage and cannot be reproduced by a third party. SOLUTION: An optical key device is provided with a key with an optical thin film 16 having spectral transmission properties that are not uniform for wavelength, a storage means for storing the spectral transmission properties of the optical thin film 16, a sensor for measuring the spectral transmission characteristics of light flux through the optical thin film 16 of the above key, and a judgment means for generating a specific electrical signal when the spectral transmission properties being detected by the sensor are compared with those being stored in the storage means and then both of them coincide each other.
Patent JP-H02208487-A (JP)
Title: Grain drying device utilizing far infrared ray
Inventor: YAMADE KOICHI
IPC: F26B17/04
Filed: 1989-02-06
Abstract: PURPOSE:To prevent the deterioration of processing amount of grains per unit time by a method wherein a grain supplying means is constituted so as to supply the grain from a plurality of supplying units along the direction of conveying while respective supplying units are constituted so as to supply the grains while piling them onto a conveyer in the condition of single layer or double layers of the grains. CONSTITUTION:The permeating distance of far infrared rays, projected from heaters 16, is 2-3mm from the surfaces of unhulled rices and, therefore, heating effect due to the radiation of the far infrared rays is effective in a thickness less than two layers of the thickness of the unhulled rices. Therefore, throwing ports 14A, 14B are arranged with intervals along the conveying direction of the unhulled rices, the unhulled rices less than two layers are thrown from the throwing port 14A at the upstream side of conveying at first to heat them and, thereafter, the unhulled rices of next two layers are thrown from the throwing port 14B at the downstream side of the conveying on the unhulled rices thrown from the throwing port 14A while dividing them into two steps. The unhulled rices, thrown from the throwing port 14B, are heated from the lower sides thereof by heat conduction from the unhulled rices, thrown previously and heated already, then, are heated by the radiation heat of the far infrared rays projected by the heaters 16 from the upper side thereof whereby heating efficiency at the downstream side of the conveying may be improved.
Patent JP-S56124663-A (JP)
Title: Exhaust gas recirculating device for supercharged engine
Inventor: NANUN SHINICHI
IPC: F02M25/06
Filed: 1980-03-04
Abstract: PURPOSE: To improve combustion and to lower fuel consumption, by feeding compressed air from a supercharger into a combustion chamber via a third valve, and feeding mixture containing recirculated exhaust gas to a portion in the combustion chamber near an ignition plug.  
     CONSTITUTION: A cylinder 1 is used as a supercharger, and other four  cylinders #1W#4 are used as operative cylinders. The cylinder 1 compresses mixture introduced from an intake passage 2 and discharges the compressed mixture into a supercharging passage 8. Each of the operative cylinders #1W#4 is provided with intake and exhaust valves 4, 5, and in addition thereto, it is also provided with a third valve 12 that is opened from about the time when the suction stroke is terminated to the time when the compression stroke is started, so as to eject compressed mixture in the supercharging passage 8 concentratedly to a portion in a combustion chamber (not shown) near an ignition plug. Further, the intake passage 2 and an exhaust passage 3 are communicated to each other via an exhaust gas recirculating passage 13 for recirculating a portion of the exhaust gas into the intake passage 2. Thus, mixture containing exhaust gas is introduced into the combustion chamber and mixed with the mixture supplied from the third valve 12. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60171547-A (JP)
Title: Information memory
Inventor: OGIWARA MAMORU
IPC: G06F11/34
Filed: 1984-02-17
Abstract: PURPOSE:To attain a self-diagnosis for an information memory by using a status register, a selection circuit, a constitution control circuit and a comparator to record data of different types to the same memory and performing a comparison between the write and read data in an information invalid state. CONSTITUTION:An information processor has three types of status. When a hardware monitor mode, one of said three types of status, is designated, a constitution control circuit 4 changes the constitution of a memory 2. In this mode the bits 2<12> of an address signal 107 sent from an address generating circuit 3 pretends to be an element of (8,192 bitsX1) with two elements of (4,096 bitsX1) within the circuit 4 for an enable signal 110 to the memory 2. As a result, 32 memory elements of (4,096X1) bits are formed into a memory of (8,192X16) bits for the signal showing the using states of 16 devices. Then a signal to be measured is observed and recorded to a memory to monitor the hardware state. The recorded information can be read out of an information processor via a bus 108.
Patent JP-S62186930-A (JP)
Inventor: KAARUHAINTSU KOTSUHO
IPC: C09K23/00
Filed: 1987-02-06
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-S57140247-A (JP)
Title: Rear view mirror of vehicle
Inventor: YAGASAKI AKIO
IPC: B60R1/06
Filed: 1981-02-26
Abstract: PURPOSE:To simplify a structure and reduce a trouble by making adjustment of a mirror for both up and down and right and left directions with an electric motor. CONSTITUTION:When one of electromagnets is electrified and an electric motor 7 is rotated, a shifter 13 is attracted causing a connection of a clutch 11 with a worm 10A, and a sector gear 15A and a link 16A are moved to a broken line arrow direction. And when the electric motor 7 is rotated reversely a verticalward angle of a base plate 4 and a mirror body 3 are varied while the sector gear 15A and the link 16A are moving to the broken arrow direction and the mirror body 3 is rotating. Then when the clutch 11 is replaced with the other worm 10B and the electric motor 7 is rotated by electrifying the other electromagnet leftward and rightward angles of the base plate 4 and the mirror body 3 are varied while a sector gear 15B and a link 16B are moving and the mirror body 3 is rotating.
Patent JP-H10207329-A (JP)
Title: Production of hologram
Inventor: ONO KIMIHIDE
IPC: G03H1/20
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To produce a hologram in which line widths are continuously changed or changed for each line in an extremely short time. SOLUTION: A master hologram 2 to be operated as a diffraction grating is overlapped on a non-exposed photosensitive material 1 while recording a scatter board, a laser beam 8 is made incident on this overlapped upper surface by an optical system composed of plural lenses 4 and 5, mirror, two galvano scanners 6 and 7. The laser beam is focused on the photosensitive material coated plane of photosensitive material. By changing the quantity of exposure due to the laser beam, the hologram in which line widths are continuously changed or changed for each line is produced.
Patent JP-S58148644-A (JP)
Title: Manufacture of coil for underwater rotary electric machine
Inventor: HIGASHIMURA YUTAKA
IPC: H02K3/38
Filed: 1982-02-24
Abstract: PURPOSE:To obtain a coil for an underwater rotary electric machine having excellent water resistance in a frame winding by forming a laminated conductor having lead branches laminated with conductors and densely forming molding insulating layers of crosslinked polyethylene on the outer periphery of the  branches. CONSTITUTION:A laminated conductor 1 which has laminated conductor lead branches P is formed, and an insulating layer 4 is formed by molding polyethylene with crossliking agent molten on the outer periphery of the branch P.  Then, a heat-self-melting crosslinked polyethylene tape is wound on the other  laminated conductor 1 to form a self-melting insulating layer 5. In order to improve the bonding between the layers 5 and 4, a polyethylene tape which contains crosslinking agent in the gap formed in advance between the layers 5 and  4 but not crosslinked is wound, and the tape is then crosslinked to form a melting insulating layer 6. In this manner, a coil for an underwater rotary electric machine which has excellent water-proofing effect can be obtained.
Patent JP-2000227474-A (JP)
Title: Radar apparatus
Inventor: ASHIHARA ATSUSHI
IPC: G01S7/40
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a radar apparatus for avoiding mistakes in the detected position of an object to be detected, e.g. due to sensitivity degradation, etc., by detecting malfunction such as deterioration and damage of a constituting transmitting or receiving means, in a multi-beam radar device including a plurality of transmitting means and receiving means. SOLUTION: This radar apparatus is constructed by providing a sensitivity comparison means 51a for comparing sensitivity for each combination, and a malfunction detection means 51b for detecting malfunction on the basis of the compared result, in a radar device which includes a plurality of beam transmitting means 30 and beam receiving means 40 having a spatially overlapping portion of radar beams, and which detects an object position by combination of the transmitting means 30 and the receiving means 40. The radar apparatus is also constructed by providing a transmission/reception recombination means 51c for changing the combination, and by providing a deterioration correction means 51d for correcting deterioration of a transmission/reception circuit on the basis of the result detected by the malfunction detection means 51b.
Patent JP-H06223874-A (JP)
Title: Electrolyte for lithium secondary battery
Inventor: KUBOTA SHUJI
IPC: H01M10/05
Filed: 1993-01-21
Abstract: PURPOSE:To obtain an electrolyte for lithium secondary battery having the excellent lifetime characteristic, which can be charged to a high voltage without generating the electrolysis and which can repeat charge and discharge many times stably. CONSTITUTION:Lithium salt is solved in the mixture solvent, which consists of sulfolane at 20-80% by capacity and organic solvent having a low viscosity at 10-70% by capacity and organic solvent having a high dielectric constant at 10-30% by capacity. The rise of the pressure inside of a battery due to the electrolysis and the running short of electrolyte are thereby hard to be generated, and a lithium secondary battery using an electrode for high electromotive force can be formed.