baber/WOPTO huggingface dataset:
Patent JP-H105730-A (JP)
Title: Treating device for garbage
Inventor: SEKINE KENJI
IPC: B01D46/10
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To prevent a filter from being clogged with a fermentation medium over a long period of use by providing a cleaning implement to by scrape off the fermentation medium stuck on the surface of the filter through which gas and vapor generated by the fermentation decomposition of garbage vapor. SOLUTION: When the garbage is charged into a reaction tank 3 and an outer lid 14a and inner lid 14b are closed, a switch 12 is turned on to start an operation of an agitating motor 6 and the fermentation medium and the garbage are mixed. And the tip part of an agitating blade 16 fixed to a agitating shaft 15 and the tip part of a rotating rod 25a of the cleaning implement 25 are engaged and allowed to contact each other by rotating the agitating shaft 15 in a process of the operation of the agitating motor 6. In this way, the rotating rod 25a is pushed out with the agitating blade 16 in a state in which a brush 25c is rotated, a surface of the filter 22 mounted at a discharge port is scraped with the brush 25c by a rotation of the brush 25c, and the fermentation medium stuck on the surface of the filter 22 is removed.
Patent JP-H1010956-A (JP)
Title: Diffraction grating pattern, certification method of the sane, and article utilizing diffraction grating pattern
Inventor: YAMAGUCHI TADAHIKO
IPC: B42D15/10
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To easily confirm the justice of a hologram only by superposing a translucent sheet having diffusibility on the hologram, and observing the hologram through the sheet, by intentionally forming a pattern (concealed information) in such manner that an area where dots or cells do not exist, can not be visually judged, and mixing the same in the diffraction grating pattern. SOLUTION: A pattern is intentionally formed in such manner that an area where dots or cells do not exist, can not be visually judged, and is mixed in a diffraction grating pattern. Only the pattern corresponding to the layout of fine dots or cells, can be visualized, when the diffraction grating pattern is observed through the white light (a), and the concealed information formed by the area not having dots or cells (black area in the drawing), can not be recognized. When the diffraction grating pattern is observed through a translucent sheet having the diffusibility, and superposed to the surface of the diffraction grating pattern (b), the concealed information 'E' formed by the area not having dots or cells, can be judged.
Patent JP-H0453260-A (JP)
Title: Semiconductor device
Inventor: HAGURA TSUKASA
IPC: H01L27/04
Filed: 1990-06-20
Abstract: PURPOSE:To keep the voltage of a substrate lower when it is on standby than that when it is in an active state so as to lessen a semiconductor device in power consumption by a method wherein a substrate voltage level detector different from one used when the semiconductor device is in an active state is used. CONSTITUTION:When a power supply is applied, a ring oscillator 20 starts oscillating, and a substrate is made to start being negatively biased through the intermediary of an N channel transistor 19. At this point, either RAS or CAS is at a Low level when a semiconductor device of this design is in an active state, so that a level detector 1 is selected. When the potential of a substrate decreases to the set value of the level detector 1, a charge pump circuit 22 is made to stop. On the other hand, when the semiconductor device is on standby, both RAS and CAS are kept at a high level, so that a NAND gate 8 outputs a low level signal, an N channel transistor 6 and a P channel transistor 7 are turned ON, and a level detector 5 is selected. The level detector 5 is so set as to detect a substrate voltage which is higher than that which the level detector 1 detects, so that a node A is kept at a low level and a charge pump is stopped, because the voltage of a substrate is kept higher than that when the semiconductor device is kept in an active state.
Patent JP-H10332445-A (JP)
Title: Oscillating type flow rate detector
Inventor: ASAKURA MASAHIRO
IPC: G01F1/20
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost flow rate detector that can surely remove such attachment as deposit sticking to a float itself or a gap between the float and a inner wall of a pipe body and that can stably measure the flow rate or a fluid for a long period by oscillating the float at always. SOLUTION: The detector comprises a pipe body 1, permanent magnets 2a and 2b housed in the pipe body, are displaced according to a flow rate of a fluid flowing in the pipe body or a float 2 provided with a permanent magnet, a pair of excitation coils 3 wound around the pipe body with a constant interval, and a detection coil 5 wound in the excitation coil 3 on pipe body's outside periphery, detects, in electro-magnetic manner, a displacement of the float 2. Here, the excitation coils 3 are so electrically connected that facing poles are the same polarity, while an AC voltage of a specified quantity is applied to make the float 2 oscillate at always.
Patent JP-S5592934-A (JP)
Title: Picture signal processing system
Inventor: JIYUUSO HIROMI
IPC: G09G5/00
Filed: 1978-12-29
Abstract: PURPOSE: To prevent malfunction when data are regenerated from a halfway point by a recording medium, by arraying specific start data in the beginning of data relating to the display of recorded information.  
     CONSTITUTION: A picture information signal from recording medium 1 is changed into a digital signal by decoder 2 and the signal is supplied to microcomputer CPU3 to discriminte the content of the signal by CPU3. Then, addresses are assigned to display RAM4 and color RAM5 and then outputted to write contents needed for display. On the other hand, when any address is not assigned by CPU3, address multiplexer 6 assigns addresses by the output signal of synchronizing signal generating circuit 7 and display data are processed by color multiplexer 9, color controller 10, etc., and displayed on a television. In the beginning of data relating to the display of information recorded on this recording medium 1, specific start data are arrayed and discriminated by CPU3 to prevent malfunction when data are regenerated from a halfway point. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5689414-A (JP)
Title: Drilling cutter for reinforced concrete
Inventor: FUJISHIRO NOBUMASA
IPC: B28D1/14
Filed: 1979-12-15
Abstract: PURPOSE:To reduce resistance against drilling for improving efficiency of the drilling by providing a plurality of holes in a cylindrical cutter body not to leave chips between concrete and the outer periphery of the cutter body. CONSTITUTION:A cutter body 2 is fixedly threaded onto a shank 1 and a drill 3 is fixed concentrically to the shank by a screw 5. The cutter body 2 is formed on the outer periphery with holes 2a having diameter equal to about 1/10-1/5 of the outer diameter of the cutter body 2 while having cemented carbide tips 4 soldered on the end. When the shank 1 is attached to a electric drill to drill reinforced concrete, first the drill 3 drills a center hole and then the drilling cutter drills a large diameter hole.
Patent JP-H0328944-A (JP)
Title: Disk cache controller, and control method and integrated circuit for control thereof
Inventor: OKUDA HIROYUKI
IPC: G11B20/10
Filed: 1989-06-26
Abstract: PURPOSE:To improve the hit rate of a cache and to increase the disk input/ output speed by dividing a cache memory into the minor units like sectors, etc., to store temporarily the data into these divided memories as the buffers and writing the data whose positions approach to each other into a disk en bloc as necessary. CONSTITUTION:A cache memory 109 stored in a disk cache 103 is divided into the minor unit as much as possible and controlled as buffers. Thus the unnecessary data reading frequency is reduced into the memory 109. When the data stored in the buffers are written into a disk 104, the data approaching a position on the disk 104 are searched out of the memory 109 and written en bloc into the disk 104. Mean while these data are read en bloc into the memory 109 of the cache 103. As a result, the hit rate of the cache 103 is improved and the disk input/output speed is increased in the write/read state.
Patent JP-S6223586-A (JP)
Title: Trouble alarm apparatus for cylinder discharge valve in reciprocating gas compressor
Inventor: ADACHI TAKASHI
IPC: F04B49/00
Filed: 1985-07-23
Abstract: PURPOSE:To easily and certainly detect the trouble of a discharge valve installed onto the cylinder of a reciprocating gas compressor by operating an alarm circuit by the output of a driving shaft and the discharge-gas temperature at the outlet of a cylinder. CONSTITUTION:A load switch and a temperature switch are provided onto a compressor. The load switch closes a limit switch 2, when the motor output on a driving shaft becomes over a certain value, and then an automatic return relay 5 is excited to close the contact point 51. While, the temperature switch closes a limit switch 3, then the discharge gas temperature at the outlet of a cylinder becomes over a certain value, and an automatic return relay 6 is excited to close the contact point 61. These contact points 51 and 61 are connected in series with a magnetic relay 8 for operating an alarm circuit, and when the both contact points 51 and 61 are closed, the alarm circuit is operated.
Patent JP-S646875-A (JP)
Title: Frequency measuring instrument
Inventor: MORITA SHINGO
IPC: G01R23/10
Filed: 1987-06-30
Abstract: PURPOSE:To prevent a measurement frequency from generating a ripple even when the cycles of input pulses are longer than sampling cycles by finding the measurement frequency in consideration of the number of sampling cycles wherein no pulse arrives. CONSTITUTION:A pulse counter 1 counts input pulses Vin and a clock generator 2 latches the output C0 of the pulse counter 1 at the end of each sampling cycle and clears the pulse counter 1 after the delay time of delay D1. When the counted value C0 of the pulse counter 1 is 0, a signal generator 3 generates a no-pulse signal P0 and a zero counter 4 increments its counted value S. When the counted value of the pulse counter 1 is larger than 0, on the other hand, the signal generator 3 supplies a latch signal P1 to a holding circuit 6 and a computing element 5 calculates a frequency from the outputs of the pulse counter 1 and zero counter 4 and inputs it to the holding circuit 6.
Patent JP-S5787351-A (JP)
Title: Modifying device for tire
Inventor: DATEKI SHINZOU
IPC: B29D30/08
Filed: 1980-11-21
Abstract: PURPOSE: To improve productivity by shortening slow feeding distance of a device, by providing the device with such a mechanism that a grinding device is forwarded quickly to a position which is obtained by subtracting a small value from a value of forwarding distance detected by a tire position detecting device, and then, from that position afterward, the grindig device is forwarded slowly.  
     CONSTITUTION: A tire width-direction-position controller 11 of a grinder 10 is driven by a signal from a controling device, and position of the grinder 10 with respect to a tire T is adjusted to the same position as a head 3, and at the same time, a grinder feeding device 13 is driven to forward all the grinders 10 quickly until they come to quite near the tire T, and then, it is formwarded very slowly to grind the sections on the tire T required to be ground. During this grinding operation, uniformity of the tire is inspected by a uniformity inspecting device, and when this value becomes within a prescribed tolerable range, a grinding device B and a tire position detecting device A automaticaly return to their initial positions, and modification of the tire is completed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0912322-A (JP)
Title: High-purity transparent quartz glass and its production
Inventor: OKAMURA TOSHIHIKO
IPC: C03B19/06
Filed: 1995-06-29
Abstract: PURPOSE: To produce a high-purity transparent quartz glass having high purity equal to that using a synthesized silica having little impurities as the source material, in that is impurities such as alkali metals can be suppressed to <1ppm for each, and moreover, having heat resistance equal to that using a natural quartz as the source material and without any existence of bubbles of >=50μm diameter. CONSTITUTION: An amorphous silica powder is compacted and sintered to obtain a quartz glass. In this method, the silica powder to be used has 0.5-5μm average particle size and <=1ppm content of each impurity such as Na, K, Fe, Ti, Al, Ca, Li, Zr, Mg and Cl. The powder is compacted into a desired shape, sintered in vacuum at 1300-1600 deg.C so that no pore is present in the compact, and further sintered and fused in a nitrogen or argon atmosphere.
Patent JP-H0330028-A (JP)
Title: Signal processor
Inventor: SATO MASAO
IPC: G06F11/22
Filed: 1989-06-28
Abstract: PURPOSE:To inquire into the case of failure of a signal processor from both the hardware and the software sides by providing an instruction ROM, a program counter for designating its address, and a control part from the outside of this counter. CONSTITUTION:When running in a program part 11 of a ROM 3 is instructed to a program counter 2 from an external control part, a processor 1 executes the program part 11 from the head, jumps to an output part 21, and sends out a program stored in the output part 21 to an output port of the processor 1. With regard to other program parts 12, 13 and 14, as well, the processing is executed in the same way. In such a way, based on the external control, the program counter designates an address of the instruction ROM, and a signal processor executes a program of this address, therefore, when the processor does not operate normally, the cause of failure can be inquired into quickly from both the hardware and the software sides.
Patent JP-H09327146-A (JP)
Title: Bearing device for motor
Inventor: KISHI YUSUKE
IPC: H02K5/167
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a bearing device, for a motor, which prevents an axial runout from a low-speed rotation to a high-speed rotation by means of a simple dynamic-pressure bearing structure, whose contact abrasion is reduced in both a forward rotation and a reverse rotation and whose long life is realized. SOLUTION: When a shaft 6 at a motor is held, a sleeve 11 and a sintered oil-impregnated bearing 12 are installed, their inside diameter is made equal to each other or different from each other, a dynamic-pressure generation groove is formed in one out of them, and the sleeve 11 and the sintered oil-impregnated bearing 12 are arranged and installed as one set of bearing parts. Thereby, an axial runout is prevented in all rotational speed regions. Even when the motor is turned in both the forward direction and the reverse direction, it is not stuck, and its durability is improved sharply.
Patent JP-H0330523-A (JP)
Title: Output selecting circuit
Inventor: NAKAHARA TATSURO
IPC: H03K17/00
Filed: 1989-06-28
Abstract: PURPOSE:To execute secure selection processing without a malfunction by constituting an output selecting circuit so that the output signal of each shift register can be applied to a logic circuit supplied with a selecting circuit to one side input. CONSTITUTION:For plural shift registers 1 where data DIN are supplied, the output signals are controlled by first logic circuits 2 where clock signals CLK and select signals SEL are supplied. The outputs of the respective shift registers 2 are respectively supplied to one-side inputs of second logic circuits 3 and the selecting signals SELs corresponding to these shift registers 1 are supplied to the otherside inputs of these circuits 3. The outputs of the second logic circuits 3 selected by these select signals SEL are transmitted through a third logic circuit 4 to an output pin. Thus, since output control is executed corresponding to the selecting signal, SEL, the secure selection processing can be executed without the malfunction.
Patent JP-H09327062-A (JP)
Title: Detection system
Inventor: SATO TOMIO
IPC: H04W4/90
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To surely report the position of a member and an emergency situation inside a building even with large peripheral noise, etc., by reporting the position of a transmitter based on an ID signal and information on the position where a receiver is arranged. SOLUTION: The ID signal from a transmitting device 7 by a receiving device 6 arranged near the member who carries the transmitting device 7, a second control circuit 13 reads the ID signal corresponding to the receiving device 6 from first ID ROM 14 based on an input from the first receiver 15 so as to add the ID signal of the transmitting device 7 it is transmitted to a communication cable with a second interface circuit 12. Then, the signal from the receiving device 6 is inputted to the first control circuit 7, the position of the transmitting device 7 is specified based on the ID signal of the transmitting device 7 and the ID signal of the receiving device 6, the position information is displayed on a display 10 and an alarm for reporting the display of position information is outputted from a speaker 11.
Patent JP-S5591160-A (JP)
Title: Semiconductor integrated circuit
Inventor: TAGUCHI MASAO
IPC: H01L21/331
Filed: 1978-12-27
Abstract: PURPOSE:To simplify a semiconductor integrated circuit by limiting an injector supply current of a unit having switching transistors and injectors forming an injection type integrated circuit (IC) to thereby reduce the number of the units. CONSTITUTION:The supply currents of injectors 6, 7 are so set in a circuit having switching transistors 4, 5 and injectors 6, 7 that the switching maximum inflow currents of the transistors 4, 5 are lower than the maximum supply current of an injector 8 at next stage. A plurality of such circuits at the first stage are provided, the collectors of the switching transistors of these circuits the first stage are connected  in parallel and connected to the injector 8 of the next stage. According to this configuration, even when less circuits of the first stage that predetermined number are  operated, the next stage is not switched, but when more circuits of the first stage  than predetermined number are operated, the next stage is switched. When the injector supply currents are thus limited, this configuration can reduce the number of  units to thereby simplify the integrated circuit with rapid processing and reduced  power.
Patent JP-H0916954-A (JP)
Title: Manufacture of magnetic recording medium
Inventor: ISOBE TSUTOMU
IPC: G11B5/84
Filed: 1995-06-29
Abstract: PURPOSE: To manufacture a magnetic recording medium such as a magnetic disk in excellent appearance yield and improve head flotation characteristics and error characteristics of the manufactured magnetic recording medium. CONSTITUTION: This manufacture of the magnetic recording medium includes a process wherein the texture of a conductive substrate is processed concentrically and isotropically, a process wherein a base layer, a magnetic layer, and a protection layer are formed on the texture-processed substrate, and a varnishing process after the film forming process. Cleaning using high-pressure liquid jetting is preferably performed after the film forming process and/or after the varnishing process.
Patent JP-H0828980-A (JP)
Title: Heat regenerator of thermal driving device
Inventor: HAYASHI HIROTAKA
IPC: F23D11/24
Filed: 1994-07-15
Abstract: PURPOSE:To provide a heat regenerator of thermal driving device in which its manufacturing characteristics or its machining characteristic is favorable and its pressure loss is also low. CONSTITUTION:A heat regenerator in which heat is given to or received from working gas in a thermal driving device, and a heat accumulative member 40 having a second heat accumulating plate 30 of heat conductive metallic thin flat plate connected thereto is wound around a first heat accumulating plate 38 having a heat conductive metallic thin plate corrugated and formed with a plurality of rows of groove 37 in an eddy form in such a manner that the grooves 37 in the first heat accumulating plate 38 are arranged toward a central line of a cylinder and then this is constructed as a cylindrical device 41 having a plurality of rows of and multilayered working gas passages 43 where the working gas passes around it through the grooves 37.
Patent JP-H0831381-A (JP)
Title: Metal halide lamp equipped with reflecting mirror
Inventor: SHIMIZU TOSHIYUKI
IPC: H01J61/88
Filed: 1994-07-15
Abstract: PURPOSE:To provide a metal halide lamp equipped with a reflecting mirror and having a good screen characteristic by preventing generation of irregular illuminance and colors due to shadows of an exhaust tube tip part. CONSTITUTION:A metal halide lamp is composed of a reflecting mirror 8 and a light emitting tube 1 made of quartz glass provided in this reflecting mirror 8. The light emitting tube 1 is composed of a light emitting part 1a having a pair of electrodes 2a and 2b inside and sealing and fixing parts 3a and 3b successively provided on both ends of this light emitting part 1a. No exhaust tube tip part is formed on the light emitting part 1a of the light emitting tube 1.
Patent JP-H0833255-A (JP)
Title: Electric rotating machine
Inventor: YASUHARA TAKASHI
IPC: H02K5/02
Filed: 1994-07-15
Abstract: PURPOSE:To obtain an electric rotating machine which can deal with various kinds of machines easily at low cost and can enhance the versatility. CONSTITUTION:Predetermined number of ring members 11 having an identical shape and dimensions are stacked to form the housing 1A of an electric rotating machine. Since a housing 1A of arbitrary length can be constituted by varying the number of ring members 11 to be stacked, ring members 11 having identical shape and dimensions can be employed even when an electric rotating machine having different rated output is produced by varying the length of a rotor 5. Consequently, the versatility is enhanced at low cost.
Patent JP-H06345394-A (JP)
Title: Lifter
Inventor: NAKAGAWA SUSUMU
IPC: B66F17/00
Filed: 1993-06-07
Abstract: PURPOSE:To constitute a gear box of a driving means small in size and light in weight, in a lift for lifting a lift pallet by supporting it with a pair of right/ left cross link mechanisms and making an up/down motion of the cross link mechanism by a roller of moving member moved longitudinally by the driving means. CONSTITUTION:Screw shafts 18a, 18b are supported rotatably only on its own axis so as to also forwardly/reversely rotate to be driven by a motor 17 mounted on a gear box 16, in the gear box 16 supported rotatably with link crossing point supporting shafts 5a, 5b serving as the center, and nut members 28a, 28b, screw fitted to the screw shafts 18a, 18b, are fixed to a moving member 19.
Patent JP-H0831812-A (JP)
Title: Formation of element-isolating area for semiconductor device
Inventor: TSUCHIYA YOSHIKO
IPC: H01L21/316
Filed: 1994-07-15
Abstract: PURPOSE:To provide a method for forming an element-isolating area for a semiconductor device by which the stationary wave effect due to resist films can be reduced, an LOCOS with highly accurate pattern width can be formed, and a stress generating in an edge part of the LOCOS can be suppressed. CONSTITUTION:First, an antireflection film 12 is formed on the surface of a semiconductor substrate 10, and an antioxidation film 14 is formed thereon, then a resist film 16 is further coated thereon. Then, the film 16 is subject to photolithography processing by a pattern in an element-isolating area 20, and the films 14 and 12 are etched by using the obtained resist film 20 so as to remove the film 16. Finally, the surface of the semiconductor substrate that is not covered with the film 14 is subject to thermal oxidation, resulting in an element-isolating area.