baber/WOPTO huggingface dataset:
Patent JP-H0716853-A (JP)
Title: Production of composite product having flame coating metal layer
Inventor: YUGAWA NOBUHIKO
IPC: B29C41/20
Filed: 1993-06-30
Abstract: PURPOSE:To enhance the reproducibility of the adhesion of a high m.p. flame coating metal and the surface properties of a master by transferring the same fine uneven patterns as the surface of the produced master to the surface of a high m.p. flame coating metal layer composed of a high m.p. metal with an m.p. of a specific value or more. CONSTITUTION:A master having a surface shape reverse to that of a composite product to be produced is produced. Next, a release agent containing inorg. particles with an average particle size of 0.05-20mum is applied to the surface of the master and a high m.p. metal with an m.p. of 1000 deg.C or higher is applied to the coated surface of the master by flame spraying. The rear surface of the formed high m.p. flame coating metal layer is reinforced by a resin layer. After the reinforcing resin layer is cured, the composite product consisting of the high m.p. flame coating metal layer and the reinforcing resin layer is demolded from the master. By this method, the composite product having the high m.p. flame coating metal layer, excellent in characteristics such as abrasion resistance or mechanical strength and beautiful appearance due to fine uneven patterns can be obtained.
Patent JP-H11353486-A (JP)
Title: Moving area extraction method and device for moving image
Inventor: SHINSENJI HISAMI
IPC: G06T7/00
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To generate a closed contour having no break of a moving area and separating the moving area from its background area by eliminating the isolated points of the background part of a mask image to produce a new mask image and extracting the moving areas of a moving image out of the new mask image and its original image. SOLUTION: An inter-frame difference accumulation means 1 calculates the accumulated differences between an attentional frame and other plural frames of a moving image. This accumulated value is binarized by the prescribed threshold and a closed area is formed. A background area is extended from an optional point set at the outside of the closed area, and a background area extraction means 4 uses the binary image of the closed area as a mask to extract the background area. A contour connection means 3 connects together the broken parts of the contour of the background area that is extracted by the means 2 to produce a mask image. All isolated point elimination means 4 eliminates the isolated points included in the background part of the mask image to produce a new mask image. A moving area extraction means 5 extracts the moving areas from the new mask image and its original image.
Patent JP-S5589872-A (JP)
Title: Toner concentration control device
Inventor: EDA TADAHIRO
IPC: G03G15/00
Filed: 1978-12-28
Abstract: PURPOSE:To control independently of the image forming conditions, by measuring the concentration on the photoreceptor to issue a concentration signal, and performing toner replenishment by judging from this concentration signal and the specified image forming conditions. CONSTITUTION:A development bias power source 4 is formed by plural power supplies E2-E4 and a selector switch S1 thereof. An amplifier A1 creates an output e1 corresponding to the quantity of light received by a photo diode D2, and this output becomes a concentration signal depending on the concentration on a photoreceptor 1. A development bias voltage Vd from the development bias power source 4 is divided down by voltage dividers R4, R5, and added to the concentration signal e1 in an addition circuit consisting of an amplifier A2 and resistances R6-R8. The output e2 of this addition circuit is compared with the reference voltage Vref made in the power source E5 and resistance R9 in an amplifier A3, and the toner concentration is set below a certain concentration, then the necessity of the toner replenishment is judged. The output E3 of this judgment is sent to the driving part of the toner replenishing mechanism in a developing device 3, so that the toner is sent into the developer.
Patent JP-S5952483-A (JP)
Title: Main storage device
Inventor: FURUTO TOKUJI
IPC: G06F12/16
Filed: 1982-09-17
Abstract: PURPOSE:To cope easily with the support of a new memory element and the memory extension, by controlling an address to a memory array card having different type without changing the circuit of the control card. CONSTITUTION:The memory array card 2 is provided respectively with a capacity identification signal generating circuit 3, the circuit 3 generates a capacity identification signal 102 being an information signal relating to the number of memory elements and capacity mounted on the said card 2 and transmits the signal to an address control circuit 4 of the control card 1. The control circuit 4 converts an address signal from an external device based on the capacity identification signal 102 and produces the memory address matched to the card 2 in response to the type of the memory element and transmits it. For example, the memory array card 2 having different type as TYPE 1, 2, 3 are controlled with the same control card 1.
Patent JP-S5684659-A (JP)
Title: Liquid injection head
Inventor: OOHORI TAMIO
IPC: B41L27/10
Filed: 1979-12-13
Abstract: PURPOSE: To improve the mechanical pressure resistance of a nozzle plate by flowing an adhesive agent into the through-holes of the nozzle plate and securing the nozzle plate and a head body, in a liquid injection head of an ink jet head or the like.  
     CONSTITUTION: Nozzles 9 made by punching desired holes through anisotropic etching in a silicon single crystal wafer and through-holes 11 for flowing an adhesive agent are provided to a nozzle plate 8. Further, reference pins 15a, 15b studded in a head body 12 are inserted into the positioning pin holes 10a, 10b provided to this nozzle plate 8 to keep the nozzle plate 8 pressed to the head body 12. In this state, an adhesive agent 17a is coated on the outside circumferential part of the nozzle plate 8 and is dried to make temporal fixing, thence an adhesive agent 17b is flowed into the through-holes 11 provided to the circumference of the nozzles 9, and is dried, whereby these are secured. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0752390-A (JP)
Title: Recording apparatus and inkjet recording apparatus
Inventor: TAKAHASHI KIICHIRO
IPC: B41J2/07
Filed: 1993-06-30
Abstract: PURPOSE:To provide an inkjet recording apparatus which can reduce density irregularities and obtain sufficient image quality at all times. CONSTITUTION:Random mask patterns of a predetermined size wherein non- recording pixels and recording pixels are arranged at random are set in four kinds of mask registers 105 corresponding to recording areas. The set mask patterns are output to selectors 106 and 107 and an AND circuit, 103, whereby the recording data is thinned. The recording data is fed to a recording head. Without a cycle of patterns in the thinned data, the periodicity of density irregularities is eliminated, so that images of high quality are obtained.
Patent JP-S6223408-A (JP)
Title: Defoaming apparatus
Inventor: KANEKO TOSHIO
IPC: B01D19/02
Filed: 1985-07-23
Abstract: PURPOSE:To stably remove a foamable component without being affected by the kind of the foamable component, the change in water quality and the variation in water temp., by providing a defoaming tank for foaming the foamable component by aeration and a treatment tank for gathering the generated foam to defoam the same. CONSTITUTION:A waste liquid containing a foamable component flows in a defoaming tank 1 having a hermetically closed structure from a waste liquid inflow port 1a to be aerated by the aeration nozzle 3 directly connected to an aeration blower 2 and the foamable component is foamed. The waste liquid from which the foamable component is sufficiently removed by aeration is transferred to a storage tank through an outflow port 9. The foam 10 generated by aeration action is gathered to a foam treatment tank 5 through the foam duct 4 mounted to the upper part of the defoaming tank 1. When the foam reaches a definite amount by the foam sensor 6 mounted to the upper part of the foam treatment tank 5, a defoaming agent supply pump 7 is operated to add a defoaming agent to the foam by a defoaming agent nozzle 8. The liquid generated by the decomposition of the foam is discharged from a drain 11.
Patent JP-H0452666-A (JP)
Title: Image forming device
Inventor: TSUKAMURA KIYOSHI
IPC: G02B26/12
Filed: 1990-06-20
Abstract: PURPOSE:To eliminate the need for an additional mechanism for cutting off light by rotating a reflecting mirror which constitutes the writing mechanism for a photosensitive body and changing the optical path, and thus cutting off the light. CONSTITUTION:When the cover of a housing is closed, a stopper 17 is pressed up to bring the external-diameter surface of the stopper 17 into contact with the tip part of the cam surface 19 of a lower holder 11 and an upper holder 12 abuts on a rotary stopper 14b, so the rotation of the reflecting mirror 3 is locked and laser light L is reflected by the reflecting mirror 3, travels along an optical path S, and is made incident on a polygon mirror. When the cover is opened, the stopper 17 is pressed down by a spring 15 and the reflecting mirror 3 is rotated with the spring force T of a torsion spring 13, so that the light L travels along an optical path S' different from the optical path S and is reflected.
Patent JP-S5587476-A (JP)
Title: Semiconductor device
Inventor: SHIOZAKI OSAMU
IPC: H01L29/72
Filed: 1978-12-26
Abstract: PURPOSE: To increase the output current through an effective action of the entire emitter by providing the second base layer low in the resistance immediately under the emitter layer.  
     CONSTITUTION: An n-type base 3 is provided on a p-type Si substrate 1 and a shallow n + -type base layer 5 is produced through a hole 4 of an SiO 2  film 2. Further, p-type emitter layer 6 is formed through the hole 4 while the base width is regulated to a desired size. Then, a connection window 7 is etched on the base layer so as to form an electrode 8. With such an arrangement, even when the base width is reduced to the desired dimensions for improvement of the high frequency characteristics, there is no increase in the resistance due to interposition of the second base layer 5 low in the resistance. Thus, the peripheral effect of the emitter is reduced, thereby ensuring effective functioning of the entire emitter. Accordingly, the output power can be increased without lower high frequency characteristics. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000346823-A (JP)
Title: Sensor with heater
Inventor: HAMAGUCHI SHIGEKI
IPC: G01N27/409
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a sensor with heater capable of enhancing the reliability of power supply to the heater against a thermal impact due to a cryogenic cycle, and accordingly, capable of enhancing the reliability as a sensor. SOLUTION: The sensor with heater is provided with a sensor element consisting of a solid electrolyte and whose one end is opened and the other end is closed and formed in a cup shape. Inside the sensor element, a heater 10 is provided, and the heater 10 is made up of a heater base material 11 consisting of ceramic material, a heat generating part 12, an internal lead wire 13, a fetch wiring part 14, and the like. The heater base material 11 is connected with a nickel(Ni) lead wire 22 through a metallic soldering material 21, and the Ni lead wire 22 is connected with the fetch wiring part 14. The connecting part of the Ni lead wire 22 with the heater base material 11 is formed into a heat-reducing coat 23 in the shape covering the metallic soldering material 21.
Patent JP-H109034-A (JP)
Title: Fuel injection timing control method of diesel engine
Inventor: UEHARA TETSUYA
IPC: F02D41/02
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection timing control method to suppress the unevenness of the exhaust gas property, the smoke exhaust property, the temperatures at the parts inside a combustion chamber, the exhaust gas temperature, and the like, of a diesel engine. SOLUTION: The engine rotational frequency and an object fuel injection amount are read (S1), and a standard needle valve lift sensor output peak value at the above rotational frequency and the injection amount is read from a map storing the value beforehand (S2). The actual needle valve lift sensor output peak value is detected (S3), and the ratio of a standard value and the actually measured value is calculated and weighted (S4). A standard slice level corresponding to the rotational frequency and the injection value read at S1 is read (S5), the standard slice level is corrected by the ratio found at S4, so as to decide the corrected slice level (S6). By using the corrected slice level found at S6, the fuel injection timing is detected, and a feed back control is carried out to make the actually measured injection timing to an object value (S7).
Patent JP-H0332565-A (JP)
Title: Disc-formed work holding-turning device and device for processing both faces of disc-formed work
Inventor: WATANABE NOBUYOSHI
IPC: B24B21/00
Filed: 1989-06-27
Abstract: PURPOSE:To process the whole surface of a disc-formed work by providing a rod for performing such an action that an innerly enlarging type chuck is enlarged when an enlarged part is inserted into the chuck and support the disc-formed work at their opening inner sides. CONSTITUTION:When cylinder devices 21, 56' in a lower holding/turning device 11 are operated, a pushing guide 28' and a figuring guide 52' are brought into contact with a work to hold it. After the work being held, a second base is rotated by 180 deg. by the driving of a motor, so that the positions of an upper holding/turning device 10 and the lower holding/turning device 11 are replaced. An enlarged part 26' and a collet chuck 62' in the holding/turning device 11 then support the disc-formed work at the inner peripheries of their openings, and each cylinder device is operated to separate both guides from the work. The chuck 62' is then rotated to turn the disc-formed work.
Patent JP-S6317371-A (JP)
Inventor: MIYASA AKIRA
IPC: F25D9/00
Filed: 1986-07-10
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-H0454081-A (JP)
Title: Reception and processing unit for high definition television signal
Inventor: TORIGOE SHINOBU
IPC: H04N7/01
Filed: 1990-06-22
Abstract: PURPOSE:To allow the user to enjoy a television pattern in response to the preference of the user by applying in-field signal processing to a high definition television signal being a demodulation output from a demodulation means and outputting a digital video signal available for the HDTV system, the EDTV system and the NTSC system. CONSTITUTION:A MUSE signal inputted from an input terminal 101 is demodulated into an analog signal whose band width is about 8MHz by a demodulation circuit 102 and converted into a digital signal at an A/D converter 103. A D/A converter 112 converts a 1125/30 luminance color difference signal into an analog signal corresponding to a high definition television display device. An in-field interpolation circuit 108 generates a scanning line having a gravity center of the EDTV system from the scanning line of the MUSE signal. A speed conversion processing circuit 109 applies speed conversion to the luminance color difference signal subject to the signal processing into an output corresponding to the 525/60 EDTV. Thus, the output corresponding to the high definition television system, EDTV and standard speed NTSC display devices is obtained in parallel simultaneously with the signal processing in the field only.
Patent JP-S5788590-A (JP)
Title: Magnetic bubble memory
Inventor: IZUMI KOUICHIROU
IPC: G11C11/14
Filed: 1980-11-19
Abstract: PURPOSE:To obtain a magnetic bubble memory which has a reduced level of induction noise during the occurrence of a rotary magnetic field and a wide range of the working margin, by providing a guide for the connection line between a magnetic bubble element and a conductor pattern. CONSTITUTION:Conductor lines for connection 5a-5n plus 6a-6m are connected to pads 7a-7n plus 11a-11m of a memory element 4 as well as to conductor patterns 2a-2n plus 3a-3m on a substrate 1 respectively. In this case of connection, the conductors 5a-5n plus 6a-6m touch and are fixed to guides for connection conductor line 9 and 10 provided between the element 4 and the patterns 2a-2n plus 3a-3m. And a mountain-shaped line draws a certain locus. Such guides 9 and 10 are installed between the necessary elements and conductor patterns, and accordingly the connection conductor lines between the guides 9 and 10 draw nearly the same locus to reduce the noise induced from a rotary magnetic field. This locus is freely changed by varying the shape and position of the guides 9 and 10.
Patent JP-S6142818-A (JP)
Inventor: KUNIMURA SATOSHI
IPC: H01B3/44
Filed: 1984-08-02
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-H0326589-A (JP)
Title: Printer
Inventor: SUGIMOTO YUKIHIKO
IPC: B41J35/22
Filed: 1989-06-26
Abstract: PURPOSE:To entirely eliminate a human monitoring even in case of a printing operation for a long period by temporarily stopping a printing function each time the ribbon end of a using ribbon cassette is detected, judging whether unused ribbon cassette exists or not, sequentially setting the cassette at a printing position as long as the unused cassette exists, automatically resetting a carriage to an original position, and continuing a printing operation. CONSTITUTION:A printing function is temporarily stopped each time the ribbon end of a using ribbon cassette is detected to judge whether unused ribbon cassette exists or not, the unused ribbon cassette is sequentially set to a printing position, and a printing operation is continued. If all the ribbon cassettes are ended at the ribbon, YES is judged in step S11, a buzzer is rung or a display lamp is flashed to inform replacement of the cassette.
Patent JP-S5685929-A (JP)
Title: Switch circuit
Inventor: YAHAGI MITSUTOSHI
IPC: H03K5/1254
Filed: 1979-12-15
Abstract: PURPOSE:To prevent a malfunction error caused by chattering and static electricity, by supplying a switch operation detecting signal output from the FF, to the latching circuit, in the switch circuit which is composed of the latching circuit and the FF. CONSTITUTION:When the switch 4 is opened, an output of the NOR circuit 12 of the latching circuit 11 is ''1'', and the ''1'' signal is output from the output terminal Q of the FF5. In this case, the output of the NOR circuit 13 of the circuit 11 is held at ''0'' regardless of the clock phi1 and the output level of the circuit 12. Therefore, the circuit 13 is separated equivalently from the circuit 12, and the circuit 12 operates as an inverter. When a short-width pulse has been generated in the switch 4 by static electricity, etc., it becomes an inverted signal by the circuit 12, but it is not read to the FF5 unless it is generated at the same time as the clock phi2. When the switch 4 is closed, the circuit 12 is inverted to ''0'', and it is read to the FF5, synchronizing with the clock phi2. Even if chattering occurs at the time closing the switch 4, the output of the FF5 holds a state of ''0'' if it ends before rise of the clock phi2.
Patent JP-H0912012-A (JP)
Title: Heat sealing device
Inventor: ITAYA JINKO
IPC: B65B51/10
Filed: 1995-06-29
Abstract: PURPOSE: To provide a heat sealing device with a high reliability while miniaturizing and simplifying a pressure fluid feeding system to a fluid pressure cylinder. CONSTITUTION: A switching valve device 15 which switches a heat sealing device into a gripped state, a grip released state, and a piston freely movable state is provided. Under the gripped state, a pressure fluid is fed to a first cylinder chamber 13, which is one of both cylinder chambers 13, 14 of a fluid pressure cylinder B, and a movable side gripping part 6B is pressed to a fixed side gripping part 6A by a specified gripping pressure which becomes necessary at the time of heat-sealing. Under the grip released state, the pressure fluid is fed to the other second cylinder chamber 14, and the movable side gripping part 6B is separated from the fixed side gripping part 6A. Under the piston freely movable state, the fluid in both cylinder chambers 13, 14 can be freely discharged.  Then, a spring 17, which moves and energizes a piston 16 to the fluid discharging side in the second cylinder chamber 14, and presses-the movable side gripping 6B to the fixed side gripping part 6A by a gripping pressure which is smaller than the specified gripping pressure at the time of heat sealing, is provided in the fluid pressure cylinder B.
Patent JP-S6223922-A (JP)
Title: Method for controlling increase or decrease of carrier gas in device for supplying powder to molten metal
Inventor: NIHEI KIYOSHI
IPC: C21C7/00
Filed: 1985-07-24
Abstract: PURPOSE:To control the increase or decrease of a powder carrier gas without the fluctuation in the black pressure of a nozzle and to permit a stable operation by controlling the time for changing the pressure in a tank up to the target pressure so as to coincide with the time for increasing or decreasing the powder carrier gas of a powder feeding device. CONSTITUTION:The powder fed via a table feeder 10 from the tank 2 is supplied by the carrier gas 17 using part of a supply gas 18 into a molten metal in a converter 3 which is a vessel for contg. the molten metal. A pressure calculating device 20, a time control device 21 and a reduced pressure flow rate control device 22 are added via a control command device 1 to a table feeder control device 9 of the above-mentioned method. The increase or decrease of the amt. of the powder carrier gas is controlled while the time for controlling the increase or decrease of the powder carrier gas 17 is made coincident with the time for controlling the change of the pressure in the tank by the above- mentioned control devices. The fluctuation of the back pressure 7 of the nozzle with an increase or decrease of the powder carrier gas is thereby kept at about +0.2kg/cm<2> and the operation of the converter 3 is stabilized.
Patent JP-2000310966-A (JP)
Title: Device and method for picture display
Inventor: YAMAZAKI TATSURO
IPC: G09G5/00
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To accurately display luminance in a picture display device. SOLUTION: During a falling of the signals applied to the wiring lines of a display panel, transistors 23001 and 23003 are turned on first so as to make the falling steep. Then, only one of the transistors is turned off so as to make the gradient of the falling of the pulse signals gentle. Thus, the adverse effect caused by cross talk between adjacent wiring is reduced.
Patent JP-H11352606-A (JP)
Title: Photographic sensitive material cooling device and image reader
Inventor: YOSHIDA TAKASHI
IPC: G03B27/52
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To appropriately cool a photographic film so as not to be deteriorated. SOLUTION: A photographic film 22 is irradiated with light and the irradiating light quantity to the film 22 is detected by an irradiation quantity detection sensor 71. Relation between the irradiating light quantity and the speed of cooling air for preventing the film 22 from being deteriorated is decided in advance. Based on this relation and the irradiating light quantity detected by the sensor 71, the speed of the cooling air corresponding to the detected irradiating light quantity is calculated, and a valve driver 75 is controlled to adjust the opening of a valve 73 so that the speed of the cooling air on the back surface (base surface side) of the area of the film 22 irradiated with the light may become the calculated speed.