baber/WOPTO huggingface dataset:
Patent JP-S5370245-A (JP)
Title: Closing method for guide vane in pumping hydraulic turbine
Inventor: TAKIMOTO SEIJI
IPC: F03B15/04
Filed: 1976-12-03
Abstract: PURPOSE: To obtain an economical pumping hydraulic turbine by abruptly closing a guide vane, opening it, and then completely closing it to cut off the running water. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H039777-A (JP)
Title: Pachinko machine
Inventor: FUKUSHIMA SEIICHIRO
IPC: A63F7/02
Filed: 1989-06-07
Abstract: PURPOSE:To easily collect the past record data on prizes by a method wherein a data accumulation unit consists of a counting element that receives pulse signals and counts the number of pulses for every input pulse signal, and a prize record storage element that stores the past record data on the elapsed time periods and the counted figures. CONSTITUTION:A data accumulating unit 4 is connected to an output port of a microcomputer 6. The data accumulating unit 4 consists of a microcomputer 40 and a bubble memory element 41 which accumulates data. A microcomputer 6 which controls pachinko game machines 1 and outputs pulse signals D1-D4 to the microcomputer 40 every time prizes occur. The microcomputer 40 counts the number of pulse signals D1-D4 every time those signals are input and outputs the relationship between the time and the counted figures to the bubble memory 41. Therefore, the game control data of the pachinko game machines can be easily accumulated with avoiding an extra load on the game control computer, and the accumulated data can be easily processed by another computer, etc.
Patent JP-H01314479-A (JP)
Title: Video camera
Inventor: MITA KIYOBUMI
IPC: H04N5/372
Filed: 1988-06-14
Abstract: PURPOSE:To suppress the deterioration of the S/N of the output signal of a CCD image sensor even when a working temperature rises by detecting the temperature of the CCD image sensor and changing the quantity of light incident on the CCD image sensor. CONSTITUTION:When a gain control circuit 3 detects the temperature rise of a CCD image sensor 1 by a thermosensible element 2, the circuit 3 executes control for lowering the gain of a variable gain amplifier 4. Thus, the level of the output signal inputted from the variable gain amplifier 4 to a diaphragm vane control circuit 6 is lowered, and the diaphragm vane control circuit 6 executes control for driving a motor 7 and making the divergence of a diaphragm vane 8 larger. Thus, the operating point of the level of the output signal of the CCD image sensor 1 shifts, and the deterioration of the S/N of the output signal can be avoided.
Patent JP-S5370221-A (JP)
Title: Electronically controlled forced scavenging engine
Inventor: NAKASHIMA YASUO
IPC: F02D41/14
Filed: 1976-12-02
Abstract: PURPOSE: To improve the efficiency of purification of exhaust gas discharged from an engine and the fuel cost and the output of the engine by constituting same such that gas remaining in a cylinder is scavenged by compressed air supplied via an auxiliary suction valve and the air fuel ratio at an entrance of a ternary catalyzer device is fed back including that of the scavenging air. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5478881-A (JP)
Title: Square shield beam lamp
Inventor: NIEDA YASUHIRO
IPC: H01K7/00
Filed: 1977-12-05
Abstract: PURPOSE: To shield direct light from the filament toward the outside of the lens without deterioration in the luminous efficiency by means of a gutter-shaped light shield formed extended along the long axis of the filament between the filament and  the lens.  
     CONSTITUTION: A square shield beam lamp 1 comprises a main section serving as an effective concave reflection surface formed by a press molding and a flat side wall section 3 which nulifies most part of light. The inside wall is provided with a rectangular reflecting body 4 with a reflection mirror having an aluminium film evenly evaporated, a rectangular lens 5, and filament support contacts 7, 7 ... with respective filaments 8. Shielding bodies each with a section of a gutter, almost equal in the length, are arranged along the long axis of the respective filaments at an equi-space to form a double gutter in shape with a groove 10 at the center. The gutters almost entirely enclose the side of the respective filaments lengthwise. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H081682-A (JP)
Title: Molded product taking-out device in mold
Inventor: SHIMIZU TOSHIHARU
IPC: B29C33/46
Filed: 1994-06-27
Abstract: PURPOSE:To allow a molded product to certainly fall even when the molded product is ready to adhere to a fixed mold or a movable mold at the time of the taking-out of the molded product. CONSTITUTION:A mold 1 is constituted so that a molded product 3 is extruded from the opened mold 1 by a knockout pin 2 to fall under its own wt. to be taken out. An air blowing means 4 blowing air to the molded product 3 in order to allow the molded product 3 to fall in a mold opening state is provided. The molded product 3 bonded to the mold by static electricity is allowed to fall by air to be taken out.
Patent JP-H07319003-A (JP)
Title: Camera
Inventor: YOSHIDA MASAAKI
IPC: G03B7/099
Filed: 1995-05-22
Abstract: PURPOSE:To enable a camera to perform an appropriate level of exposure to a subject for which the pint is set. CONSTITUTION:In a camera, which has a plurality of sensors 44a-44e for focus detection, which severally receive the luminous beams from a plurality of regions of a photographing screen coming in through a photographing lens, and a plurality of sensor parts 50a-50e for measurement, which receive the luminous beams from each region coming in through the photographing lens, a selection means, which selects an optional sensor 44a-44e for focus detection, is provided, and the focus is adjusted to the subject in optional area, and also a designating means for designating the sensor parts 50a-50e for measurement in the region corresponding to the selected sensor part is provided, whereby the position of the focus detection within the photographing screen and the position of light measurement are made to correspond to each other.
Patent JP-H0512761-A (JP)
Title: Torque clutch mechanism for tape recorder
Inventor: NAKAMURA TOMONORI
IPC: G11B15/26
Filed: 1991-05-22
Abstract: PURPOSE:To easily discharge static electricity and to prevent an arm from being deformed by a belt and the belt from varying in tension, etc. CONSTITUTION:Members 84, 85, and 91 which constitute the torque clutch mechanism are made of conductive materials and supported rotatably on a conductive shaft 90 on the rotatable arm 77, and the same slit 100 as the rotation track of the conductive shaft 90 is formed in a receiving plate 86 provided on the opposite side from the arm 77 and can be grounded. Further, the conductive shaft 90 is run through the slit 100 and brought into contact with the receiving plate 86 with the tension of the belt 87 to discharge the static electricity, generated at the part of felt 92, etc., through the receiving plate 86 which can be grounded.
Patent JP-H06333660-A (JP)
Title: Rotary connector
Inventor: HASEGAWA MASAHIRO
IPC: H01R35/04
Filed: 1993-05-26
Abstract: PURPOSE:To eliminate connection and disconnection of a circuit, restrain the change in circuit resistance, and restrain the occurrence of a sound by arranging the ring shape electric conductor parts in an inside case and an outside case, and connecting these electric conductor parts electrically to each other by a connecting ring. CONSTITUTION:An annular space 9 is formed inside by an inside case 1 and an outside case 2. The ring shape electric conductor parts 4 and 6 are arranged in the case 1 and the case 2, and a connecting ring 3 bent in a circular arc shape is arranged in the annular space 9. The cases 1 and 2 can rotate relatively, and when the case 1 rotates, the ring 3 also rotates in rolling. Thereby, the ring shape conductor parts 4 and 6 arranged in the cases 1 and 2 are connected electrically to each other through the electric conductor part 8 arranged on the ring 3. In this way, since the connecting ring does not move slidingly in rolling while coming into contact with the ring shape electric conductor parts, connection and disconnection of a circuit is not caused. An area of a contact part is made large, and the change in circuit resistance is reduced, and the increase in rotary torque and the occurrence of a sound are restrained.
Patent JP-S5669115-A (JP)
Title: Coating device for surface of sheet
Inventor: KINOSHITA MIKIYA
IPC: B29C65/00
Filed: 1979-11-12
Abstract: PURPOSE:To obtain a device capable of coating the surface of a sheet with high efficiency by an arrangement wherein a heating mechanism including a halogen bulb and a sheet pressing mechanism are provided along the transfer path for feeding the sheet with a synthetic resin film placed on the surface thereof. CONSTITUTION:The device for coating the surface of a sheet such as a card or label comprises a belt conveyor 400 for feeding the sheet, a heating mechanism consisted of a halogen bulb 100 and a mirror 102, and a press roller 402. When a plastic film is placed on the surface of the sheet and this is inserted through a card inlet 3 with the plastic film at the upper side, the sheet is fed by the belt conveyor 400 and its plastic film becomes soft with a rise in the temperature while passing under the halogen bulb 100 so that the plastic film is adhered to the sheet. It is also possible to obtain a modified device for coating the both sides of the sheet at the same time by utilizing the above principles.
Patent JP-2000338616-A (JP)
Title: Image information reader
Inventor: ITAKURA TORU
IPC: G03B42/02
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To provide high-quality and efficient image reading processing by detecting the front and back sides of a storable phosphor sheet in a cassette loaded in a cassette loading part with simple constitution. SOLUTION: A sheet part 38 for taking out a storable phosphor sheet 22 from a cassette 18 loaded in a cassette loading part 20, a reading part 86 for performing the reading processing of the sheet 22, a front and back side detection part 44 detecting the front and back sides of the sheet 22 taken out by a single sheet part 38, and a controller 110 capable of selecting an action for restoring the sheet 22 to the cassette 18 when the front and back side of the sheet 22 are reversed.
Patent JP-H10264965-A (JP)
Title: Packaging body, method for packaging merchandise, etc., and packaging equipment
Inventor: FUJIO MASAAKI
IPC: B65D85/88
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a packaging body, a packaging method for merchandise, etc., and its packaging equipment which can surely and easily package merchandise, etc., without a warp or a twist realizing superior strength in both end sides of the packaging body. SOLUTION: This packaging body comprises a pair of plastic sheets 1 and 2. At least one sheet 1 is provided with a storage part 5 in which merchandise A, etc., can be stored, and either one of the sheets 1 is provided with a return piece 9 extending on the side of both ends 1a, 1b through a folding line 8. Furthermore, the inner face of the return piece 9 is adhered to the outer face of both end parts 2a, 2b of the other sheet 2 one by one.
Patent JP-S5370251-A (JP)
Title: Friction material
Inventor: HONMA KICHIJI
IPC: C09D5/00
Filed: 1976-12-06
Abstract: PURPOSE: To prolong the life of a cork friction material, by forming films of solid lubricant powder and a flexible binding material on the surface. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01315255-A (JP)
Title: Semiconductor drive circuit
Inventor: HAYASHI KATSUNORI
IPC: H02M1/08
Filed: 1988-06-15
Abstract: PURPOSE:To perform a high speed switching by supplying an input current having a rapid rise to an input terminal, and applying an inverse voltage to the input terminal of a power semiconductor with a counterelectromotive force generated with the remance energy of an insulating transformer. CONSTITUTION:A small signal semiconductor 2 is switched by a switching square wave signal from an input terminal, and an intermittent current flows to the input side winding of an insulating transformer 3 to energize it. A voltage proportional to the ratio of the number of turns is induced in an output side winding, the voltage is input to the input terminal of a power semiconductor 7 through a capacitor 4 and a resistor 5, thereby switching the semiconductor 7. Thus, when the semiconductor 7 is turned ON, a current flows abruptly to the input capacity, thereby accelerating the turn-ON. Conversely, if the output side of the transformer 3 is generated with a positive counterelectromotive force, the stored charge of the capacity is rapidly removed to be abruptly turned OFF.
Patent JP-S6039444-A (JP)
Inventor: ODA SHINGO
IPC: D03D47/30
Filed: 1983-08-10
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-S6049889-A (JP)
Inventor: TEIMOSHII SHII DEAAMAN
IPC: B23K37/053
Filed: 1984-07-13
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-H0684811-A (JP)
Title: Plasma generator
Inventor: JIYON ESU OUGURU
IPC: H01J37/32
Filed: 1993-06-17
Abstract: PURPOSE: To generate a plasma almost in parallel with a semiconductor wafer and spaced from this wafer. CONSTITUTION: The plasma producer is provided with a main coil 18 having flatly formed side forming a tuning circuit having high-frequency energy coupled by high-frequency matching using a high-frequency generator 23 and a capacitor 12. Besides, a process chamber 30 having a quartz window 36 and containing low pressure gas approaches to the flatly formed side of the main coil 18 having an axial wire in parallel with the quartz window 36 while a quadratic planar plasma 22 in a circular disc shape is formed and sustained by the high rate of change of the current running in the main coil 18. In such a constitution, an electrode 38 arranged in the chamber 30 and opposing to the window is used for fitting a semiconductor wafer 44 while the potential impressed on this electrode 38 separately controls the energy of ions attracted and accelerated by the plasma 22.
Patent JP-S6125102-A (JP)
Title: Formation of optical film
Inventor: URINO YOSHITERU
IPC: G02B1/14
Filed: 1984-07-16
Abstract: PURPOSE:To remove easily optical films without polishing and to make reusable a substrate by providing the 1st layer of the optical film consisting of a mixture composed of a hard coat constituting material and soft coat constituting material on the substrate and forming the hard coat optical film thereon. CONSTITUTION:The 1st layer of the optical film to be formed on the substrate by vacuum deposition, sputtering, etc. is disposed by the mixture composed of the hard coat film constituting material and soft coat constituting material and the hard coat optical film is formed thereon. The refractive index of the 1st layer optical film is preferably approximate to the hard coat constituting material, for which the mixtures composed of TiO2 and ZnS, ZrO2 and MgO, SiO2 and Na3AlF6, etc. are preferable. These materials are formed by two-dimensional vapor deposition or mixed vapor deposition, etc. on the substrate. The hard coat layer is formed on such 1st mixed layer, by which the resistance to the severe conditions of the outdoor air is provided to the optical film. The 1st layer optical film is removed together with the hard coat layer without injuring the substrate when dipped in a strong acid, etc. and the substrate is made reusable.
Patent JP-S5573183-A (JP)
Title: Automatic beam control system for color television camera
Inventor: MATSUMOTO SEINI
IPC: H04N9/09
Filed: 1978-11-28
Abstract: PURPOSE:To secure dissolution of the beam shortage even though the ratio may vary for the incident ray quantity of the three primary colors by supplying the maximum value signal of the DC-reproduced three primary colors to the grid of the pickup tube. CONSTITUTION:The video signals delivered through blue, green and red pickup tubes 1A-1C are supplied to process amplifiers 3A-3C after amplification through pre-amplifiers 2A-2C. While the video signals fetched from the area of large dynamic range in amplifiers 2A-2C are supplied to maximum value detection circuit 7. Accordingly, the maximum one of the three video signals is detected by circuit 7 and then delivered to amplifier 8. After amplification 8, the video signal is supplied to clamping circuit 5 and then receives the DC reproduction to be supplied to pickup beam driving circuits 6A-6C. Thus the output of circuits 6A-6C can dissolve the shortage of the beams supplied to the grid electrodes of tubes 1A-1C of blue, green and red respectively.
Patent JP-S5769506-A (JP)
Title: Bias signal generator
Inventor: KAWAMOTO KINJI
IPC: G11B5/00
Filed: 1980-10-17
Abstract: PURPOSE:To obtain a bias signal having stable bias signal amplitude, by generating the bias signal digitally. CONSTITUTION:A clock signal outputted by a clock signal oscillator 1 is applied to an address counter 2, which outputs an address for reading an ROM3 to the ROM3. On the basis of the readout address, sample data stored in the ROM3 is read out successively and repeatedly. The read sample data is converted by a digital-analog converter 4 into an analog voltage or current, which is supplied as a bias signal to a terminal 5. The sample data stored in the ROM3 is obtained by sampling and quantizing one wave of a sine wave. Thus, the distortion-free, stable-amplitude bias signal is obtained.
Patent JP-S6216400-A (JP)
Inventor: AOYANAGI KAZUHARU
IPC: G01M3/28
Filed: 1985-07-03
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-H0815723-A (JP)
Title: Active matrix liquid crystal display
Inventor: MINAMINO YUTAKA
IPC: G02F1/1365
Filed: 1994-06-28
Abstract: PURPOSE:To obtain an active matrix liquid crystal display which is improved in the visual field angle characteristics of a liquid crystal panel by dividing the counter electrodes on pixel electrodes to plural regions and impressing driving waveforms of different voltages to the divided counter electrodes, thereby decreasing or eliminating gradation inversion regions. CONSTITUTION:This active matrix liquid crystal display has the pixel electrodes 4 consisting of transparent conductive films for driving liquid crystals, thin-film transistors 3 for transmitting image signals to the pixel electrodes 4 and the counter electrodes 6 facing the pixel electrodes 4 for driving the liquid crystals. The counter electrodes 6 on the pixel electrodes 4 are divided to plural regions A, B and the driving waveforms of the different voltages are impressed to the respective divided counter electrodes 6A, 6B. The voltage-transmittance characteristics of the liquid crystal panel are superposed with the voltage- transmittance characteristics of the liquid crystal panel divided to the shapes of the respective counter electrodes 6A, 6B by supplying the driving waveforms of the different voltages to the counter electrodes 6A, 6B dividing the pixel electrodes 4. The gradation inversion regions are thereby averaged and are decreased.
Patent JP-S5849279-A (JP)
Title: Preheating pulse control circuit for heat-sensitive recording
Inventor: DOUMAE YUKIHIRO
IPC: B41J2/38
Filed: 1981-09-18
Abstract: PURPOSE:To prevent lowering of recording density due to temperature lowering if null data are continuously output by constructing so as to apply a preheating pulse onto a heat sensitive head when recording data for a lateral line is of no information, i.e. null data. CONSTITUTION:A logical product being composed of an output signal D of a recording data sensor 1 and an output signal E of a recording mono-stable multivibrator 2 is obtained by means of an AND gate 4, and a logical sum being composed of an output signal F from the AND gate 4, an inversed signal G of the output signal D of the detector 1 and an output signal H of a preheating mono-stable multivibrator 3 is obtained by an OR gate 5, which is to be used for recording instruction signal J for a heat sensing head (a). When the signal D is ''L'' level and a signal K is ''L'' level, if a recording data signal C is always other than ''H'' level, it is changed to the ''H'' level and maintained as it is during the recording. And if a signal B becomes to the ''H'' level during I line recording, it returns to the ''L'' level again. Consequently, if a detected data is of all null, the signal J is kept at the ''H'' level during the time for preheating pulse width.
Patent JP-H01314809-A (JP)
Title: Method and apparatus for controlling combustion of fluidized-bed type incinerator
Inventor: MOTOMURA TAKEHIKO
IPC: F23G5/50
Filed: 1988-06-14
Abstract: PURPOSE:To rapidly regulate combustion air blowing amount in response to variations in a flame due to alteration of charging amount of article to be incinerated by imaging the interior of a furnace of a fluidized bed type incinerator, processing the imaged picture, recognizing the size and color of the flame, and regulating the combustion air blowing amount into the furnace on the basis of the recognition. CONSTITUTION:A picture processor 21 recognizes variations in a flame when a large quantity of article to be incinerated is charged from a picture imaged by a television camera 30. When it is input to a computer 22, the computer 22 immediately outputs a control signal to a damper 12 to largely open the damper 12, and opens the closed damper 12 in a predetermined opening. Thus, secondary combustion air blowing amount to be blown into a furnace 1 by a secondary blower 8 is rapidly increased, and part of the primary combustion air fed under pressure by a primary blower 6 is blown as secondary combustion air into the furnace 1, thereby accelerating the combustion of decomposed gas generated in a large quantity.
Patent JP-H06155669-A (JP)
Title: Thermally stitch-weldable waterproof sheet
Inventor: OBAYASHI TSUTOMU
IPC: B29C65/02
Filed: 1993-06-17
Abstract: PURPOSE:To provide a thermally stitch-weldable waterproof sheet excellent in antistaining properties and weatherability and having durability. CONSTITUTION:In a waterproof sheet wherein a waterproof layer 2, 2' composed of natural rubber, synthetic rubber or synthetic resin are provided to the upper surface or both surfaces of a fibrous base fabric 1, a vinylidene fluorine resin layer 3 is formed on the upper surface of the sheet 2 as an outermost layer and an acrylic resin layer 4 is formed to the rear surface thereof as an outermost layer.
Patent JP-H08338111-A (JP)
Title: Gutter expansion joint
Inventor: FURUKAWA YOSHIAKI
IPC: E04D13/068
Filed: 1995-06-13
Abstract: PURPOSE: To easily connect gutter of various shapes with each other by providing insertion clearance parts of U-shapes section open in the direction of a side end face on both side edge parts and providing a curved part on a central part along the longitudinal direction. CONSTITUTION: A gutter expansion joint A is a long body made of synthetic rubber, and insertion clearance parts 2, 2 of U-shaped section with their one sides open to open in the direction of a side end surface are provided on both end edge parts 1, 1. A clearance of this insertion clearance part 2 is made roughly the same is thickness of a gutter 6 in size. Additionally, a sectional shape of a central part is made in a substantially Ω shape, and both end parts of a lower part 4 are connected to end parts on the opposite side of opening parts of the insertion clearance parts 2, 2 of U-shaped section with their one sides open respectively.  It is possible to easily connect gutters on both sides by inserting them into the insertion clearance parts by cutting the gutter expansion joint A in accordance with dimension of the gutters, deforming it in a proper shape with a curved part up or down. The gutters are never broken even when they are expanded or contracted because of a temperature difference as the curved part provided on the central part is easily deformed.