baber/WOPTO huggingface dataset:
Patent JP-S6028671-A (JP)
Title: Electrostatic copying device
Inventor: YOSHINO MICHIO
IPC: G03G21/00
Filed: 1983-07-27
Abstract: PURPOSE:To prevent color saturation by controlling gains of amplifiers in accordance with a maximum value of a color signal with respect to the luminance of a monochromatic picture corresponding to one of red, green, and blue color signals to keep the color reproducibility even if the color signal different in maximum value is given. CONSTITUTION:With respect to a color video signal, a signal corresponding to a still picture for copy is given, and the same waveform is supplied repeatedly. A white-and-black image is obtained by composite copying with individual color signals. If a green inverted signal exceeds level ''1'' partially and a red inverted signal is reverse, a maximum value of the green inverted signal G' is detected by a maximum value detecting part 13 when one-field components of signal are inputted, and this maximum value is given to a capacitor 21, a buffer 22, and a comparing circuit 23 in a peak holding circuit 17, and a comparison voltage and a peak value are compared with each other, and gains of a variable gain video amplifier 12 and a variable gain amplifier 16 are controlled by the differential voltage to keep the output of the circuit 12 constant. Even if the color signal different in maximum value is given, the color reproducibility is kept.
Patent JP-H06350873-A (JP)
Title: Television receiver
Inventor: MORI TAKAYUKI
IPC: H04N5/16
Filed: 1993-06-08
Abstract: PURPOSE:To automatically and adequately execute the adjustment of picture quality without neglecting a signal part existing in a small number by detecting the white peak value and the black peak value of a video signal and video information quantity, and controlling optimally the video signal of every gradation by these values. CONSTITUTION:A video information detecting part 5 is constituted of a white peak detection circuit 8 to detect the white peak of a luminance signal, a black peak detection circuit 9 to detect the black peak of the luminance signal, and an information quantity detection circuit 11 to detect the information quantity of every luminance level of the luminance signal. A signal processing circuit 14 executes arithmetic operation on the basis of these video information by using fuzzy inference, and generates a control signal to control the video signal. Accordingly, the adjustment to make a picture easy to see in which the white paint-out of a bright part existing in a small number is not caused even if the luminance level is heightened when the picture has been dark thus far, and on the contrary, even if the luminance level is lowered when the picture has been bright thus far, the black paint-out of a dark part existing in a small number is hardly caused can be executed automatically.
Patent JP-S61295586-A (JP)
Title: Cleaner device with cleaning roller
Inventor: SASAME HIROSHI
IPC: G03G21/10
Filed: 1985-06-24
Abstract: PURPOSE:To prevent electric malfunction and the dielectric break-down of an image carrier by providing an elastic body roller with a scraping member made of a conductive material. CONSTITUTION:A spacer 7 is adhered to a conductive scraper fitting base 8 and fixed to a housing 4 with conductive screws 9. A cleaner unit which is united with the housing 4 and cleans the image carrier 1 is attached and detached along a conductive cleaner attaching and detaching guide 10 and brought into contact with the screw 9 when the cleaner unit is mounted, thereby connecting the scraper 7 to the earth. Consequently, transfer residue 12 is rubbed once against the elastic body roller 5, scraped off by the cleaning blade 2, and attracted and recovered to the cleaning body roller 5 electrostatically. The recovered body is scraped off by the conductive scraper 7 and recovered in a waste toner box by a recovery toner feed screw 6.
Patent JP-H04361500-A (JP)
Title: Changeover circuit
Inventor: OKUJIMA YASUHISA
IPC: H04N5/44
Filed: 1991-06-10
Abstract: PURPOSE:To allow one MUSE-NTSC down-converter to be used effectively for two sets of devices by providing a switch to select a detection output and an AFC input of a satellite broadcast function of the device having other satellite broadcast reception function to a tuner provided with a satellite broadcast reception function. CONSTITUTION:A tuner provided with a satellite broadcast reception function is provided with a terminal 1 receiving a detection output of a satellite broadcast and a terminal 2 outputting an AFC input of a device provided with other satellite broadcast reception function. Moreover, the tuner is provided with switches 3,4 selecting either of detection outputs and AFC inputs and either the substantial device or the other device is selectively connected to the down- converter.
Patent JP-H04364335-A (JP)
Title: Radial rotor structure for synchronous motor
Inventor: IWAMATSU NOBORU
IPC: H02K1/27
Filed: 1991-06-10
Abstract: PURPOSE:To prevent rotation of thin board when a magnet is abutted thereon by holding a laminated rotor core at two or more points by means of pins at the time of assembling a rotor. CONSTITUTION:A rotor core 12 is constituted by laminating fan-shaped electromagnetic steel boards. A through-hole for inserting a tightening bolt 16 is made in the center and two pin inserting holes 20 are made at the opposite sides thereof. A longitudinal split pin 18a is partially inserted into the pin insertion hole 20. Eight such rotor cores 12 are prepared and arranged in the peripheral direction alternately with magnets 30. Since thin boards of each rotor core 12 are integrated by means of two pins 18a, uncontrolled rotation thereof due to the magnetic force of the magnet 30 can be prevented.
Patent JP-S5261912-A (JP)
Title: Multi-band picture processing system
Inventor: KUROKAWA KAZUO
IPC: H04N7/18
Filed: 1975-11-18
Abstract: PURPOSE: The information memorized in picture storage tube of plural number is computed by control section, or computation is carried out through mutual information transfer between storage tubes in order to perform picture emphasis or characteristics extraction. In this way, expansion of picture processing capability as well as increase of processing speed can be ensured. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01305895-A (JP)
Title: Method of growing thin film crystal
Inventor: KARASAWA TAKESHI
IPC: C30B23/08
Filed: 1988-06-03
Abstract: PURPOSE:To supply a molecular beam in the state of additionally increasing the purity of a raw material in, for example, a molecular beam epitaxy method by putting the raw material which is the molecular beam source into a container internally having projections and subjecting the same to specific adjustment to generate the molecular beam. CONSTITUTION:The projections 2 are provided in the container 1 for containing the raw material 21 to generate the molecular beam and heating mechanisms of heaters 3a, 3b, 3c are provided thereto in such a manner that a negative temp. gradient is attained from the bottom toward the aperture. The material 21 is put into the container 1 and is placed in ultra-high vacuum and microgravity environment. The heaters 3a, 3b, 3c are so set that a low temp., middle temp. and high temp. are respectively attained in this order and that all the temps. are at or higher than the m. p. of the material 21. The impurities 22, 22' in the materials 21, 21' are thus made to exist and distribute more in the high temp. region. The temp. is then controlled to the temp. lower than the m. p. of the materials 21, 21' and the material is solidified; thereafter, the molecular beam is taken out. The emission of the molecular beam through the aperture from the region where there are the many impurities 22 ' in the bottom of the container is prevented by the projections 2 in the container 1.
Patent JP-S5261864-A (JP)
Title: Defrost control device for refrigerator
Inventor: HAYAMA HIROMOTO
IPC: F25D21/06
Filed: 1975-11-17
Abstract: PURPOSE: A defrosting control device of the refrigerator, where an effective cooling of the material to be refrigerated is made not being operated unless the prescribed length of time has passed after finishing the defrosting operation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63302891-A (JP)
Inventor: SUGANO KYOICHI
IPC: D06F13/02
Filed: 1987-06-03
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-H06348808-A (JP)
Title: Image forming memory device
Inventor: YOSHIOKA TATSURO
IPC: H04N1/387
Filed: 1993-06-10
Abstract: PURPOSE:To intelligibly output all the index information including the index information of a secrete document or important document, etc., on an index sheet and to keep secrecy. CONSTITUTION:The index information and the image data of a document are read in from a storage medium, and it is checked whether or not a specific character strings exists, or whether or not specific filling attribute exists in image information, and when either of them exists, a specific pattern (the character pattern of (secrecy) or (importance), etc.), is synthesized with an index image, or only the specific pattern is arranged by developing on a buffer for output by switching to the index image, and the data of the specific pattern is sent to a printer part, and it is image-formed, then, it is outputted to the index sheet.
Patent JP-S5660680-A (JP)
Title: Method and apparatus for deodorizing pollution liquid such as excretion
Inventor: IZU TOSHIKAZU
IPC: C02F1/04
Filed: 1979-10-24
Abstract: PURPOSE: To prevent public nuisance from being generated by a method wherein a warm air passing portion is provided to an upper portion of a hermetically closed liquid tank and a liquid component such as excretion is received in the tank and sucked while injected into the warm air to separate malodorous components.  
     CONSTITUTION: A solid separated liquid such as excretion is received in a hermetically closed liquid tank 1 and a high temp. air formed by operating blowers 22, 26 and combusting a burner 6 is sucked and passed from an arranged pipe 5 through a first deodorizing chamber 3 and a second deodorizing chamber 3'. In this time, the liquid component 36 is introduced into a subdividing apparatus 16 and subdivided into small droplets. Then, to malodorous components dissolved in the subdivided droplets, the evaporation latent heat due to the warm air is imparted and said malodorous components are exhaled and separated out of the droplets and, moreover, the exhalation is further promoted due to a reduced pressure atmosphere. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11328425-A (JP)
Title: Method for detecting boundary of image
Inventor: ISHIGURO KENICHI
IPC: G06T7/60
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To detect a boundary position with high precision by a simple data processing. SOLUTION: An image including an almost uniform background image and an almost uniform objective image is stored in a frame memory, and divided into blocks, and the whole image is obtained in the array of blocks whose positions are successively shifted in a vertical direction for each column in a prescribed column period, and the image data are successively calculated from the first block to a line (vertical) direction and a column (horizontal) direction so that a background reference value and an objective reference value can be calculated.  For example, a background block is successively discriminated by using the background reference value and the objective reference value from the first block of a C21 column to a line (vertical) direction for each block, and judgment for the required column period is operated, and one set of boundary blocks equivalent to one column period are discriminated so that the common part can be detected as a boundary position.
Patent JP-2000331505-A (JP)
Title: Vehicle light
Inventor: ITO MAKOTO
IPC: F21S8/10
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle light with an inner lens, in which mounting workability of the inner lens is improved and the number of parts is lessened. SOLUTION: An inner lens 28 is configured such that the inner lens 28 is formed into a substantially circular and is rotatively slid about a light axis Ax of the reflector 26 to be mounted on a reflector 26. Practically, a hook 28c is formed at the edge of the inner lens 28 and a protruding portion 26h is formed on the reflector 26, thereby rotatively sliding the inner lens 28 permitting the hook 28c to be hooked and engaged with the protruding portion 26h. This makes it possible to mount the inner lens 28 on the reflector 26 through the simple work of rotative sliding and this eliminates the conventional use of a plate spring or others for such mounting.
Patent JP-2000328717-A (JP)
Title: Installing/fixing device of vertical reinforcement, horizontal reinforcement and wire
Inventor: KANEKO YASUYUKI
IPC: E04C5/18
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of easily installing/fixing a horizontal reinforcement and a wire on/to a vertical reinforcement for improving the working efficiency. SOLUTION: This installing/fixing device is composed of a fixing metal fitting 1 provided with a supporting recessed part 18 for inserting/holding a horizontal reinforcement 16 and a wire into/by leg plates 5, 6 by horizontally projecting a pair of arm pieces 3, 4 capable of sandwiching a vertical reinforcement 15 between them from the left/right both ends of a base board 2 positioned on one side side surface side in the vertical reinforcement 15 and similarly projecting the leg plates 5, 6 having a proper height to the opposite side of the arm pieces 3, 4 from the base board 2 and a connecting member for connecting/closing the mutual free ends of the left/right arm pieces 3, 4 in the fixing metal fitting 1.
Patent JP-H0432798-A (JP)
Title: Nuclear reactor pressure reduction maintaining device
Inventor: SATO TAKASHI
IPC: G21C15/18
Filed: 1990-05-30
Abstract: PURPOSE:To prevent heat breakage and excessive pressure breakage due to a molten reactor core by installing an isolation valve in the vent piping of a nuclear reactor pressure container and then holding the pressure of the nuclear reactor low in case of an accident(SCDA) wherein the reactor core melts while a designed reference accident is exceeded. CONSTITUTION:The upper lid part 6 of the nuclear reactor pressure container 1 is the vapor phase part of the pressure container 1, the vent piping 2 is connected to the upper lid part 6, and the isolation valve 4 installed in the piping 2 is normally closed. Then, if the water level of the nuclear reactor drops to cause SCDA, an automatic pressure reduction system(ADS) operates and when the pressure of the nuclear reactor drops temporarily, the isolation valve 4 is opened by a dedicated DC power source 5 or gas supply system to discharge steam produced in the nuclear reactor into the nuclear reactor storage container. Consequently, the afterward pressure in the storage container rises and even when the ADS is closed, the nuclear reactor pressure never rises again to prevent the direct heat thermal breakage and the excessive pressure breakage of the storage container due to the melting core.
Patent JP-H09313056-A (JP)
Title: Floating planter
Inventor: HIRANO NORIHIKO
IPC: A01G31/00
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a floating planter easy in construction, installation, assembly at an installation site and increase or decrease in the floating planter, excellent in spectacle and beautiful view, and capable of being thrown out without giving a load to environments. SOLUTION: Wooden unit floats 10 and cross wooden unit floats 20 are bound to each other with natural strands 16 to form flat floats A in which pentagonal spaces (a) are continuously connected to each other in a honeycomb- like shape. Mesh-like vegetation supporters 40 produced from natural raw materials are loaded on and fixed to the pentagonal spaces (a). Aquatic plants are thickly grown on the vegetation supporters to purify the water with the vegetation. Carbon fiber bundles 50 functioning as carriers for the adhesion of microorganisms capable of degrading pollutants in water and further as a kind of alga field for the lives of small fishes and aquatic organisms are suspended from the lower side of the floats A to further purify the water.
Patent JP-S63302065-A (JP)
Title: Printing quality evaluating method
Inventor: HIRAOKA NORIYUKI
IPC: B41J2/30
Filed: 1987-06-02
Abstract: PURPOSE:To enable a correct printing-quality evaluation, by a method wherein, a preceding-line printing pattern data with respect to a printing on a check area outputted on a check paper is stored in a checking device, and a true printing density of a target-line printing pattern is detected and judged. CONSTITUTION:Preceding-line printing pattern data 41 outputted by a dot printer is stored in a memory of a checking device and multiplied by alpha, where alpha is a printing density at the internal irregular-density part of a printing ribbon used for the output. A printing ribbon delay time 42 is calculated to be inputted to an AND circuit 44 together with a desirable target-line printing pattern 43 of the printing ribbon. Then, printing pattern data 45 for density reference correction pattern is formed to be compared with target-line correction pattern data 46 for a pattern to be checked, and a printing density difference detection 47 is carried out and a result 48 is outputted. In this manner, even if the travel speed of a printing head differs from that of a printing ribbon, a real printing density of the printing pattern can be detected for performing a correct printing- quality evaluation.
Patent JP-H087212-A (JP)
Title: Production of magnetic head
Inventor: MUKAIDE NORIAKI
IPC: G11B5/23
Filed: 1994-06-21
Abstract: PURPOSE:To obtain a production method of an MIG magnetic head which does not cause a gap in a joined part or cracks in glass. CONSTITUTION:A depth controlling groove 8 and a wire winding groove 7 are formed along the front gap forming face 11 on the surface of a core block 14, and a cutting groove 15 is formed along the back gap forming face 12. These grooves 8, 7, 15 are embedded with glass and the surface of the core block 14 is coated with glass. A resist film is formed on the glass except for the front gap forming face 11 and for the back gap forming face 12. And then the glass is etched to expose the front gap forming face 11 and the back gap forming face 12. The whole surface including the exposed area is coated with a metal magnetic film. Then the resist film on the glass is removed and the glass remaining on the core block 14 is removed by etching. Thereby, these core blocks 14 thus obtd. are joined facing to each other with glass.
Patent JP-S62294921-A (JP)
Title: Ultrasonic wave detector
Inventor: HORIIKE SUMIO
IPC: G01H11/08
Filed: 1986-06-14
Abstract: PURPOSE:To improve a noise resistance by electrostatically shielding a piezoelectric vibrator portion independently and further electrostatically shielding the whole including an amplifier portion. CONSTITUTION:After a lead wire 5 is connected to a piezoelectric element 2 in its prescribed position, a resin as a damper is filled around the element 2 and the upper opening of a casing 4 is closed by a shield plate 6 for the piezoelectric element whereby the piezoelectric element 2 is independently shielded. On the other hand, an amplifier module 7 is mounted by vertically fixing the circuit board 7a of the module 7 onto the shield plate 6 for the piezoelectric element by soldering (8) or the like. The amplifier module 7 and the piezoelectric element 2 are electrically shielded by a cylinder 9 and a lid 10 both made of brass, electrically connected to a shielded wire 11 as indicated by a reference code 12 and grounded outside. This construction creates a noise resistant structure and enables a noise resistance to be improved.
Patent JP-S63303904-A (JP)
Title: Controller for underwater harmful organism
Inventor: TAKEMOTO ISAO
IPC: A01N47/46
Filed: 1987-06-02
Abstract: PURPOSE:To obtain a controller for harmful organism in water having no problems with safety, hygiene and environmental aspects, comprising a specific isothiocyanate compound, an organism component contained in a purified oil of spice or sharp plant or an analog compound. CONSTITUTION:A controller for underwater harmful organisms which is obtained by directly dissolving or dispersing one or a blend of isothiocyanate compounds [e.g. CH3-S-(CH2)3-NCS] shown by the formula (R is 1-7C aliphatic hydrocarbon residue, phenyl or benzyl; n is 1-15) or by blending one compound or the blend with a wettable powder into an aqueous system and is used in the form of an aqueous solution or water dispersion. The herbicide has low toxicity and persistence, has no bad influence on ecological system and operation environment and strongly controlling effects on microorganism such as bacteria and diatoms in water and large-sized attaching substances with extremely low concentration.
Patent JP-S62294826-A (JP)
Title: Ventilator
Inventor: YASUKAWA KEIICHI
IPC: F24F7/00
Filed: 1986-06-14
Abstract: PURPOSE:To permit efficient ventilation, by a method wherein a shape memory alloy is employed as the driving source of the automatic opening and closing operation of a lid plate for an exhaust port while an electric power from a solar cell is used only for rotating a fan motor. CONSTITUTION:The inside of a tube 1 is divided into passageways (c), (d) by a partitioning plate 5 and a motor 6 as well as a fan 7 are provided in one passageway (c). Lid plates 11, 12 are extended about the center of a rotary shaft 10 in the shape of blades and a shape memory alloy spring 17 as well as a bias spring 18 are provided in a proper position between the tube 1 and the lid plates 11, 12. Further, a solar cell 30 is provided at an arbitrary position and the flow of an electric power is connected to a contact 19 at the tip end of the lid plate 12 and the contact 20, fixed at a position to cope with the contact 19, through wires whereby the lid plates 11, 12 are rotated to shut or close the passageways (c), (d). According to this method, the passageways are opened automatically to effect natural ventilation when the inside of the structure becomes a high temperature and, further, forced ventilation is added by sunshine while the lid plates are closed automatically when the inside of the structure becomes a low temperature and the invasion of cool air may be prevented.
Patent JP-H05335432-A (JP)
Title: Package structure body
Inventor: NOSE TSUNETARO
IPC: H01L23/12
Filed: 1992-05-29
Abstract: PURPOSE:To provide a package structure which can be commonly used when internal circuit parts are variously changed so as to correspond with the kinds of circuits, regarding a package structure body suitable for the packaging of a monolithic IC, a hybrid IC, etc., dealing with high frequency signals like microwaves. CONSTITUTION:In the structure body, a metal lead frame 52 is sandwiched by two substrates 54 and 56, a circuit parts is assembled and mounted on one of the substrates, and these components are covered with a metal cap 64.