baber/WOPTO huggingface dataset:
Patent JP-H07134818-A (JP)
Title: Magnetic recording/reproducing apparatus
Inventor: MORIOKA YOSHIHIRO
IPC: G11B5/588
Filed: 1993-11-12
Abstract: PURPOSE:To obtain a high density recording VTR by controlling the relationship in a relative position of scanning of a magnetic head so that a reproducing time interval of a tracking signal is a value proportional to a recording time of the tracking signal. CONSTITUTION:A reproduction output of a tracking signal reproducing head is amplified by a reproducing amplifier 23 and inputted to a tracking signal reproducing time width error detecting circuit 24. The circuit 24 detects a reproducing interval time axis error of a tracking signal and inputs a signal of this error to a head relative height control circuit 25. The circuit 25 changes the relative height of a head base whereon a tracking signal reproducing magnetic head 18 and a video signal reproducing head 19 are mounted, so that the error signal fed back be zero. According to this constitution, the linearity of a recording track is improved and VTR of which the width of the recording track is 5mum or below is obtained.
Patent JP-H03144777-A (JP)
Title: Sound image processor
Inventor: SUGIMURA TOSHIO
IPC: G06T1/00
Filed: 1989-10-30
Abstract: PURPOSE:To simply synchronize image data with sound data by storing the sound data in a memory together with the image data to be stored in each scanning line and using two D/A converters. CONSTITUTION:When a CRT controller 6 generates a display address, the memory 1 outputs image data. After ending the reading of image data of one scanning line, sound data are read out following the image data and the image data are converted into an image signal by the 1st D/A converter 2 and displayed on a CRT 4. During the period of blanking, the sound data are converted into a sound signal by the 2nd D/A converter 3, extended to one-scanning line time by a time adjusting circuit 7 and outputted as sound through a speaker 5. Thus, the processing of the image data can be synchronized with that of the sound data.
Patent JP-H01126105-A (JP)
Title: Carrier vehicle of magnetic levitation type
Inventor: OKITA KAZUHIKO
IPC: B60L13/04
Filed: 1987-11-10
Abstract: PURPOSE:To enable a car body to be run with less energy, by arranging a plurality of superconducting magnets for levitating the car body with the repulsion of the road surface of a superconducting unit, at the lower section of the car body. CONSTITUTION:At the four corners of the lower section of a car body 1, superconducting magnets 2 for levitating the car body are fitted, and on the front and rear sections of the side surfaces of the car body 1, collision-preventive and running-guiding superconducting magnets 3 are fitted, and on the front and rear sections of the car body 1, collision-preventive superconducting magnets 4 are fitted. In the meantime, the road surface 5 is formed with a superconducting unit. As a result, by repulsion, the superconducting magnets 2 and the car body 1 can be levitated to the upper section of the road surface 5, and friction between them and the road surface or the like is avoided, and so the car body can be run with less energy.
Patent JP-H01295912-A (JP)
Title: Cylindrical bag body, columnar hardened body using it, and its underground creating method
Inventor: MOTOMURA OSAMU
IPC: E02D5/08
Filed: 1988-11-11
Abstract: PURPOSE:To obtain a cylindrical bag body excellent in self-supporting property and having proper expanding and dehydrating property and excellent in workability, by manufacturing the cylindrical bag body with tape yarn cloth. CONSTITUTION:The cylindrical bag body 2 of a tape yarn cloth tube made of polyolefin resin is inserted into an excavated pit 1. The upper released end 4 of the bag body 2 and a hose 6 connected to a pump are fixed with a packer, and hydraulic slurry 5 is pressure-injected. After that, the bag body 2 is expanded, and at the same time, via tape yarn cloth for composing the bag body 2, the surplus water of the hydraulic slurry 5 is drained, and a hardened body 7 is formed in ground.
Patent JP-H08145111-A (JP)
Title: Vibration isolating device of liquid enclosed type
Inventor: SUGITA NAOKI
IPC: F16F13/18
Filed: 1994-11-17
Abstract: PURPOSE: To reduce the dynamic spring constant over the whole vibratory frequency ranges by furnishing a flexible partitioning plate equipped with a communication hole to put the main liquid chamber in communication with the aux. liquid chamber, and providing a throttling communication path which put the main liquid chamber in communication with the aux. liquid chamber. CONSTITUTION: The part 31b to be joined of a main body rubber piece 31 is joined with the joining part 32a of a partition frame 32, and a main liquid chamber 40 is formed between the main body rubber piece 31 and a flexible partitioning plate 34. An aux. liquid chamber 41 is formed between the partition frame 32 and flexible partitioning plate 34. An orifice 43 to put the main liquid chamber 40 in communication with the aux. liquid chamber 41 is formed from the outer side face of the frame 32 and a metal fixture 33a.  According to this configuration in which a communication hole 34a is provided in flexible partitioning plate 34, the device shows a low dynamic spring constant to the same degree as a partitioning plate having a low stiffness in the low vibratory frequency range and exhibits a low dynamic spring constant to serve as a high stiffness partitioning plate which a flexible partitioning plate 34 presents originally in the high vibratory frequency range.
Patent JP-H01124824-A (JP)
Title: Production of thin film transistor
Inventor: MATSUMOTO HIROSHI
IPC: G02F1/1335
Filed: 1987-11-10
Abstract: PURPOSE:To decrease processes for production and to improve yield by forming picture element electrodes on a transparent insulating film, then dyeing a part of the transparent insulating film with the formed picture element electrode as a mask, thereby forming the light shielding part of a thin-film transistor. CONSTITUTION:A gate electrode 12, the insulating film 14, and semiconductor films 14, 15 are laminated on a substrate 11. Further, a conductive material is deposited and patterned to form a channel part consisting of a drain electrode 17 and a source electrode 18. The dyeable transparent insulating film 20 provided with a contact hole 20a is formed thereon. The transparent conductive material is deposited on the film 20 and the hole 20a and the conductive film part in the upper direction of the channel part is removed and is separated to the picture element electrodes 19a, 19b. The substrate 11 is thereafter immersed in a dyeing liquid and part of the exposed film 20 is dyed by a black coating compd., by which the light shielding part 16 is formed. The processes for production are thereby decreased and the yield is improved.
Patent JP-H01128795-A (JP)
Title: Production of deoxyribonucleic acid
Inventor: OKUMURA JIYOUJI
IPC: A23L17/30
Filed: 1987-11-12
Abstract: PURPOSE:To extremely readily obtain the title compound in high purity and yield from soft roe of fishes, by hydrolyzing and liquefying a ground soft roe substance of fishes and reacting the resultant product with a deoxyribonuclease under specific condition. CONSTITUTION:A ground soft roe substance of fishes is initially reacted with protease at pH7.5-9.5, hydrolyzed and liquefied. pH of the resultant liquid substance is then adjusted to 4.5-6.5 and a doxyribonuclease is subsequently reacted to provide a reaction solution containing a part, soluble in 10% cold perchloric acid and having 200-500 absorbance at 260nm based on 1g soft roe. The aimed compound is finally recovered from the above-mentioned reaction solution.
Patent JP-H03143601-A (JP)
Title: Manufacture and its device for ceramic green sheet
Inventor: TOMARU TAKASHI
IPC: B28B1/30
Filed: 1989-10-31
Abstract: PURPOSE:To enable manufacturing of a green sheet having few cavities and pin holes, by a method wherein an antifoamer is applied to a slurry film formed on the surface of a drum and then the same is transferred to a carrier. CONSTITUTION:The facial part of the circumference of a drum 2 is of a part directly after coming-out of a slurry dam 6, on the surface of which a ceramic slurry film 15 becoming green sheet 10 is formed. An antifoamer feeder 8 applying evenly an antifoamer to the surface of the slurry film 15 by atomizing the liquid antifoamer into particles of several mum is preferable and, for example, an ultrasonic atomizer is used. Then an aqueous solution of ethanol or a surface- active agent on the market can be used as the coating antifoamer. Althouth the slurry film 15 is transferred to a carrier 5 at the lower part of the drum 2, a surface side of the slurry film 15 defoamed in this instance is transferred by becoming a bottom side coming into contact with the carrier of the green sheet 10.
Patent JP-H1092219-A (JP)
Title: Lamp holding structure of circular fluorescent lamp fixture
Inventor: WATANABE TOSHIAKI
IPC: F21V19/00
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a lamp holding structure capable of smoothly performing removal operation of a circular fluorescent lamp. SOLUTION: A small-sized circular fluorescent lamp 4, a middlesized circular fluorescent lamp 5, and a large-sized circular fluorescent lamp 6 are disposed horizontally and concentrically, and a circular fluorescent lamp fixture for removably holding them relevant to a fixture main body 1 by means of an inside lamp holding fixture 2 and an outside lamp holding fixture 3 is targeted. Each of lamp support fixture 2 and 3 is provided with a pair of lamp holding parts 2a, 2b or 3a, 3b resisting each other on both ends thereof. Each of the lamp holding parts 2a, 2b of one inside lamp support fixture 2 is disposed so as to come into pressure contact with them between the small-sized circular fluorescent lamp 3 and the middle-sized circular fluorescent lamp 5.  Each of the lamp holding parts 3a, 3b of the other outside lamp support fixture 3 is disposed so as to come into pressure contact with them between the middle-sized circular fluorescent lamp 5 and the large-sized circular fluorescent lamp 6.
Patent JP-H09166550-A (JP)
Title: Surface flaw inspection device
Inventor: OSHIGE TAKAHIKO
IPC: G06T7/00
Filed: 1996-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a surface flaw inspection device, by which a pattern-like flaw of a projecting or recessed flaw on the surface of a sheet-like product can be continuously detected on-line to correctly discriminate the classification and degree of the flaw in a simple constitution. SOLUTION: Three different kinds of polarization image signals from reflected light of a steel plate 4 are obtained by the use of a three-plate polarization linear array camera 3 comprising a beam splitter 7, three photo detectors 8a-8c and three linear array sensors 9a-9c, and the three-plate type polarization linear array camera 3 is simply disposed in an optical path of reflected light of the steel plate 4. A signal processing part processes the polarization image signals, operates ellipsoparameter and reflected light intensity I of surface reflected light of a surface to be inspected, and compares the above with the predetermined surface flaws to judge the degree of abnormality.
Patent JP-2000077150-A (JP)
Title: Direct-drive motor device incorporating slip ring assembly
Inventor: SAKAMOTO MASABUMI
IPC: H01R39/34
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a direct-drive positioning device having a motor and a slip-ring mechanism, by adapting an electrical connector means to transmit electric power, electrical signals, and the like carried by first wire means to second wire means via a rotary electrical coupling means. SOLUTION: Wires 8 connected at one end to brushes of a slip ring assembly 6 are connected at the other end to rotary rings of a slip ring assembly 9 within a shaft of a rotor 16 of a motor 10. Wires 11 connected to the brushes are connected at the other end to a camera 12 and a control circuit. By this arrangement, the camera 12 can limitlessly and continuously rotate centering around a panning axis H or a tilting axis V without causing wires to be twisted or deflected. A camera holding bracket 7 rested on a rotor 14 of a panning motor 2 is directly driven, while the rotor 16 of the tilting motor 10 directly drives the camera 12 to control its tilting position. Because of simplified structure, reliability, efficiency, and accuracy of a positioning device are improved.
Patent JP-H04158456-A (JP)
Title: Memorizing system for hardware dependent software
Inventor: KODAMA YOSHIFUMI
IPC: G06F12/08
Filed: 1990-10-23
Abstract: PURPOSE:To enable hardware to be changed independently from software by storing hardware dependent software in a ROM on a hardware package on which the software depends, and performing hardware control by calling the software from the ROM. CONSTITUTION:The ROM 11 stores the software which controls the hardware comprised on respective package 1. Therefore, packages with different specifications are provided with the ROMs in which the software provided with different contents are stored. The software stored in the ROM 11 is read out to a RAM 2 or a CPU 3 via a data bus for ROM readout connected to a bus 4. Thereby, since the hardware dependent software affected by the partial change of hardware constitution can be comprised and managed as part of the hardware, the hardware is changed independently from the software.
Patent JP-H075551-A (JP)
Title: Focal length variable camera
Inventor: WAKABAYASHI HIROSHI
IPC: G03B17/04
Filed: 1993-11-15
Abstract: PURPOSE:To quickly shift to a photographing operation without being troubled by operation procedure by driving a photographing optical system by a motor at a position corresponding to the selection state of an optical action selection means. CONSTITUTION:Switches SW1 and SW2 are both turned on when a dustproof cover 2 is at an open position and a focal length selection member 4 is at a photographing position and the photographing optical system 3 is at an extending position. In this case, when the focal length selection member 4 is changed to a wide-angle position, the switch SW2 is turned off and the input terminal of a logical circuit is at a low level. Then, a motor is started, and the photographing optical system 3 starts to be displaced toward a withdrawing position from the extending position so that an assistant photographing optical system is displaced toward a retreat position. Then, the photographing optical system 3 is stopped at the withdrawing position and the assistant photographing optical system is stopped at the retreat position, respectively, so that the photographing optical system is constituted of only the photographing optical system 3 and the focal length becomes to be in a wide-angle area.
Patent JP-H05118753-A (JP)
Title: Vacuum drying processing device
Inventor: ITO SHINICHI
IPC: F26B1/00
Filed: 1991-10-30
Abstract: PURPOSE:To provide a vacuum drying device for use in drying raw garbages in which a drying device can be performed as a refrigerator by discharging heat through a radiator when a four-way valve is changed over and a direction of flow of refrigerant is made to be reverse and then raw garbages left in the drying device are prevented from being decayed. CONSTITUTION:When a compressor 5 is driven and a four-way valve 10 and a three-way valve 11 are operated to complete a heating circulation system, a drying device A is heated through the first heat exchanging pipe 6 and a heat recoverying device B is cooled through the second heat exchanging pipe 7. Accordingly, if driven item is fed into the drying device A, a vacuum pump C is driven and an inside part of the drying device A is reduced in advance, moisture in the dried item evaporates and water vapor is condensed by the heat recoverying device B. In turn, each of the valves 10 and 11 is operated to reverse a flowing direction of refrigerant in respect to a capillary tube 9, condensing of refrigerant in the pipe containing a radiator 8 is carried out to increase its temperature and evaporation of refrigerant is generated in a pipe containing the first heat exchanging pipe 6 to cause its temperature to be decreased and the inside part of the drying device A is cooled.
Patent JP-H0520285-A (JP)
Title: Scanning arithmetic unit arraying propagation units for executing scanning operation by tree constitution
Inventor: KONDO TOSHIO
IPC: G06F15/16
Filed: 1991-10-30
Abstract: PURPOSE:To obtain the high performance of scanning operation and to effectively reduce hardware scale by arraying propagation units for executing the scanning operation by tree structure. CONSTITUTION:The scanning arithmetic unit consists of the propagation unit arrays with the tree structure and an interface element array 50 connected to the lower-most layer propagation unit array. Each propagation unit 10 is constituted of the cascade connection of plural propagation elements and each propagation element has the 1st and 2nd selectors for selecting input signals from the just under layer by two propagation signals outputted from adjacent prestage side propagation elements and the 3rd selector for selecting two propagation signals applied from adjacent propagation elements by an input signal applied from the just over layer. The array 50 has an arithmetic means for executing scanning operation and supplies the output of the arithmetic means to the lowermost layer propagation unit.
Patent JP-H03146463-A (JP)
Title: Mullite-based sintered body and its production
Inventor: NISHIYAMA ATSUSHI
IPC: C04B35/18
Filed: 1989-11-01
Abstract: PURPOSE:To improve strength at high temp. by blending two or more kinds of specified mineral starting materials so as to obtain the compsn. of mullite, mixing the blend with AlN and MgO, pulverizing and molding this mixture with an org. binder and firing the molded body. CONSTITUTION:Two or more among a refined clay mineral, Al2O3 obtd. by the Bayer process, Al(OH)3 and silica are blended as principal starting materials so as to set the ratio of Al2O3 to SiO2 within a mullite formation range and the blend is wet-pulverized so that >=90% of the resulting powder has <=5mum particle size. This powdery starting material is mixed with 5-40wt.% AlN of <=30mum particle size and 1-10wt.% MgO of <=1mum particle size. This mixture is dried, pulverized, mixed with a prescribed amt. of an org. binder such as PVA and molded. This molded body is fired at >=1,600 deg.C for >=1hr to obtain a mullite-based sintered body of 10-100mum grain size.
Patent JP-H04158709-A (JP)
Title: Seedling carrier of rice transplanter
Inventor: NISHI YOICHIRO
IPC: A01C11/02
Filed: 1990-10-22
Abstract: PURPOSE:To prevent lateral protrusion of a seedling mat presser, etc., and sufficiently fold the mat by providing a folding part with a folding tilt angle in the vertical directions so as to keep the left and right interval width of the folding part for the left and right outermost sides of a seedling carrier narrower to the side of the lower end in folding seedling carrier units. CONSTITUTION:A divided seedling carrier unit (16a) formed by dividing a seedling carrying part for one row in the left and right outermost sides of a seedling carrier 16 is folded to the front lower side through a folding link mechanism 35 about 90 deg.. Arms 37 and 37 of the link mechanism 35 are installed at positions shifted by a prescribed dimension in the upper and lower parts and fulcrum axes 38 and 38 are formed so as to have a folding tilt angle in the vertical directions in which the straight-line part at the lower end of the divided seedling carrier unit (16a) is in a state of entering the inside in folding left and right seedling carrier units (16a) and (16a).
Patent JP-H11118881-A (JP)
Title: Semiconductor integrated circuit device
Inventor: GOTO TETSUJI
IPC: G01R31/28
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To efficiently determine whether or not output data during inspection are allowable, when inspecting a semiconductor integrated circuit device at wafer level. SOLUTION: An input/output circuit 20 has input/output circuit parts 21A-21U receiving an input control signal/TEST and an input/output control signal/IOC and outputting output data to an input/output terminal DQ1 and to a compressed data output circuit 30. The compressed data output circuit 30 has an AND circuit 31 receiving the outputs of the input/output circuit parts 21A-21U for 16 bits and compressing the outputs into one bit, and has a tristate buffer circuit 33 by which the output data output by the AND circuit 31 is output as a comparison result output signal TDQ.
Patent JP-H10132932-A (JP)
Title: Three primary color underwater laser visually confirming device
Inventor: SAKAI HIROSHI
IPC: H04N9/04
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To gain a color image of an object to be visually confirmed by irradiating the object to be visually confirmed arranged in a light propagating medium with a baser pulse, and detecting the reflected light of the laser pulse. SOLUTION: A support vessel 1 has a power source 1a for supplying a power to an unmanned submarine boat 2 and a monitor 1b for displaying the image of an object to be visually confirmed which is photographed by the unmanned submarine boat 2 navigated in water. Pressure vessels 2a, 2b are formed of highly pressure resisting vessels, which protect each device housed in the inner parts from hydraulic pressure. An irradiating image pickup device 2c has an irradiating part 2c1 and a light receiving part 2c2 which are formed of pressure resisting glass, so that a laser pulse is irradiated from the irradiating part 2c1 to the object to be visually confirmed, and the reflected light obtained by reflecting the laser pulse on the object to be visually confirmed is received by the light receiving part 2c2 .  As a display device 2d, for example, a small- sized, lightweight liquid crystal display device with small power is used to display the image of the object to be visually confirmed generated based on the reflected light.
Patent JP-H05100334-A (JP)
Title: Camera for stereoscopic photograph
Inventor: NAMIKAWA YUKIO
IPC: G03B35/08
Filed: 1991-10-04
Abstract: PURPOSE:To provide a camera for a stereoscopic photograph by which a stereoscopic photograph as for the whole of a central image can be formed as for the camera for a stereoscopic photograph provided with plural lenses arranged in a row in a vertical direction. CONSTITUTION:In the camera for a stereoscopic photograph 1 constituted by providing a camera main body and the plural lenses 16a-16e arranged in a row in the vertical direction with respect to the camera main body, the vertical direction size of the film image frames 18a, 18b, 18d and 18e corresponding to the respective lenses arranged at both side parts of the lens 16c is set to be larger than the film image frame 18c corresponding to the lens 16c arranged at the central part among the plural lenses 16a-16e.
Patent JP-H04165097-A (JP)
Title: Method for preventing overpolishing in chemical polishing in process for producing anodized aluminum
Inventor: OMASA TATSUAKI
IPC: C23F3/03
Filed: 1990-10-25
Abstract: PURPOSE:To prevent overpolishing or nonuniform polishing in the process for producing anodized aluminum at the time of pulling up a body to be treated from a chemical plating tank by providing a mechanism for spraying fine vapor ous water droplets on the body. CONSTITUTION:Water tanks 2 and 3 respectively provided with ultrasonic oscillators 4 and 5 are fixed on both upper sides of a chemical plating tank 1 contg. a chemical plating soln. 15. Compressed air outlets 6 and 7 are provided to the tanks 2 and 3, horizontal atomization nozzles 8 and 9 and obliquely upward atomization nozzles 10 and 11 are furnished inside, the fine water droplets 13 are uniformly sprayed on every part of a body 14 to be treated being pulled up. The upper part of the device is preferably enclosed with a soft PVC sheet 19. When the body 14 is pulled up from the soln. 15 in the tank 1, fine vaporous water droplets 13 are sprayed on the body 14 from the nozzles 8, 9, 10 and 11. Consequently, the phosphoric acid deposited on the body 14 is diluted, the body is cooled, and the overpolishing and nonuniform polishing are prevented.