baber/WOPTO huggingface dataset:
Patent JP-H01147956-A (JP)
Title: Color original reader
Inventor: SAKAMOTO KOICHIRO
IPC: H04N1/04
Filed: 1987-12-03
Abstract: PURPOSE:To attain the smooth changeover of a projecting light by providing a cylindrical drum rotated around a white color light source with a color filter formed in a direction intersecting orthogonally with the rotating direction in stripes. CONSTITUTION:A white color light source 20 is provided on the lower part of a light transmission hole 14 of a sensor substrate 11. A reflection plate 21 is provided around the white light source 20. A reflection plate 21 is provided around the white light source 20 and a cylindrical drum 22 is fitted to the outer circumference freely turnably. The color film 24 is arranged to the drum 22 in stripes in a direction intersecting orthogonally with the rotating direction at the outer periphery of the cylindrical cylinder 23 made of a transparent member. The drum 22 is rotated and a part of the color film 24 is opposed to the transmission hole 14 and a light is projected from the white light source 20. The reading of one cycle is finished to one line of the original by three times of radiation of red, green and blue colors.
Patent JP-H07239321-A (JP)
Title: Method for identifying various states of water and sensor using method thereof
Inventor: REIYO YOHANSON
IPC: G01H3/00
Filed: 1994-12-09
Abstract: PURPOSE: To provide a method for exactly distinguishing various conditions of the water from the medium such as the air and the water where a sensor is installed, detecting the partial change of the water condition in a measurement area of the sensor device, and continuously checking the order of the operation of the sensor device. CONSTITUTION: This is relating to a sensor device for distinguishing the various conditions of the water on a surface of a structure 1. The sensor device comprises at least a longitudinal sensor element 2 formed by a material which propagates the acoustic oscillation, and a transceiver unit 3 with which the both ends of the sensor element 2 are connected, and which sends the acoustic oscillation, particularly the oscillation in an ultrasonic area, to the sensor element 2, and receives the response of the sent oscillation. The transceiver unit 3 sends the oscillation, and receives the response of the oscillation sent from the both ends 6, 7 of the sensor element 2.
Patent JP-H09123205-A (JP)
Title: Resin molding machine for electronic component
Inventor: MAEDA KEIJI
IPC: B29C45/17
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To provide the sealing mechanism of a resin molding machine for an electronic component which makes it possible to easily and rapidly replaced a mild by conforming to multikind and small quantity production. SOLUTION: A fixture 142 for fixing an annular upper mold side atmosphere shut-off member 120 (sealing member) provided to surround the outside periphery of an upper mold 100 to an upper mold mounting plate 114 is released, the member 120 is rotated by a rotating member 140, and the member 120 is fixed by a rotating position restricting member 141. An upper mold chaser unit 110 is replaced through the opening 122 of the upper mold side formed of the plate 114 and the rotated member 120. Further, an annular lower mold side atmosphere shut-off member 220 provided to surround the outside periphery of a lower mold 200 is rotated similarly to the upper mold side, and a lower mold chaser unit 210 is replaced through the opening 222 of the lower mold side formed of a lower mold mounting plate 214 and the rotating member 220.
Patent JP-H11192702-A (JP)
Title: Apparatus and method for controlling thermal ink jet printing head
Inventor: CORRIGAN GEORGE H
IPC: B41J2/05
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a thermal ink jet printing head applying uniform output by controlling the emitting energy of a small droplet, and a method for controlling the same. SOLUTION: A printing head control method is a method for operating a thermal ink jet printer equipped width a detachable printing head having a plurality of ink emitting resistors 42 and this operation contains that the printer is calibrated by determining nominal input voltage above a threshold value necessary for the simultaneous operation of a plurality of the resistors. Further, the input voltage applied to the printing head in the input node 40 connected to the resistors during printing is inputted and an emitting pulse having the lasting time based on the input voltage detected in the node is generated. By this constitution, the detected input voltage higher nominal voltage is compensated by the shortened emitting pulse.
Patent JP-H03166501-A (JP)
Title: Optical device and production thereof
Inventor: ITO TATSUO
IPC: G02B1/10
Filed: 1989-11-27
Abstract: PURPOSE:To prevent the corrosion of a metallic film and to maintain stable characteristics over a long period of time by making the area of a dielectric film formed on the metallic film larger than that of the metallic film. CONSTITUTION:A glass substrate 3a is positioned above a hole 6a in a mask 7a by turning in the circumferential direction of the mask 7a with a vertically moving and turning mechanism 5, the substrate 3a is lowered to a position at which it comes in contact with the mask 7a with the mechanism 5 and a dielectric film 2a is vapor-deposited on the substrate 3a. The substrate 3a is then positioned above a hole 6b having a slightly smaller diameter than the hole 6a with the mechanism 5 and a metallic film 1 is formed on the film 2a. The substrate 3a is positioned above the hole 6a again and a dielectric film 2b is formed on the film 1. Since the hole 6a is larger than the hole 6b, the dielectric film 2b having a larger area than the metallic film 1 is formed on the film 1 and the periphery of the film 1 is sealed with the film 2b. The metallic film 1 of the resulting optical device can be sealed with the dielectric films in vacuum.
Patent JP-2000128359-A (JP)
Title: Movable abutment for carrying material input to hopper for movable conveyor
Inventor: SHIBAMOTO SHINGO
IPC: B65G67/24
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a movable abutment for carrying material input capable of directly inputting a carrying material by a dump truck, etc., to a hopper for a movable conveyor, eliminating inputting work by a shovel car, etc., and saving labour. SOLUTION: This movable abutment for carrying material input is furnished with an inclined abutment part 1 of a surface one end of which makes contact with a ground 11 in a state where a dump truck 12 can climb up on it and the other end of which is inclined at height at which a carrying material in a load carrying platform 13 can be directly input to the inside of a hopper for a movable conveyor at the time when the dump truck with the carrying material loaded on it tilts its load carrying platform 13 and a fixed leg part 2 to support this inclined abutment part 1. Additionally, wheels 3, 5 having an elevating function capable of raising the fixed leg part 2 supported on a lower part of this fixed leg part 2 integrally from the ground 11 are provided.
Patent JP-2000130913-A (JP)
Title: Refrigerator
Inventor: HONGO HIROKO
IPC: F25D17/06
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To eliminate unevenness of temperature in a refrigerator, prevent acceleration of drying of food, and realize quick cooling at the time of temperature rise in the refrigerator. SOLUTION: Evaporators 13 and a cold air circulating fan 17 are arranged in a refrigerator consisting of a heat insulating box 3. The evaporators 13 establish a plurality of cooling wall surfaces 23a on a wall surface 23 of an inner box which forms a storage compartment 5. The cold air circulating fan 17 can be freely switched from a normal rotation to a reverse rotation or the other way round so as to offer a condition in which air is sent along the cooling wall surfaces 23a, or a condition in which air is sent toward the inside of the refrigerator.
Patent JP-2001127444-A (JP)
Title: Method for manufacturing multilayer printed wiring board
Inventor: KAMOSHITA SHINICHI
IPC: H05K1/03
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a multilayer printed wiring board, that can prevent scattering of adhesion force between a prepreg and an inner-layer copper foil and the decrease in the adhesion force, when producing the multilayer printed wiring board. SOLUTION: In this method for manufacturing a multilayer printed wiring board, varnish containing a thermosetting resin constituent is impregnated into a glass cloth base before drying and cooling, a prepreg 1 where the thermosetting resin constituent has been semi-cured is created, and an inner-layer circuit- wiring board, having the prepreg and an inner-layer copper foil 6 subjected to roughing treatment by oxidation treatment is heated and pressurized for adhesion. In the method, when the temperature of the semi-cured thermosetting resin constituent of the prepreg to be used is increased at a temperature-increase rate of 3.0 deg.C/minute, the minimum melting viscotity lies in the range of 200 Pa.s to 2,000 Pa.s.
Patent JP-2000132004-A (JP)
Title: Image forming device and method
Inventor: UENO FUMIHIRO
IPC: G03G21/00
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To eliminate image defect caused by blops and to obtain a high-quality image by executing a blops removing processing sequence for a fixing device thermistor part in accordance with a command from a sequence monitoring means and a receiving means or information from the monitoring means. SOLUTION: The receiving means 81 checks whether or not the specified command is received from a printer controller 11. The sequence monitoring means 87 checks the information from the receiving means 81 and informs the controller 11 of the execution timing of processing other than printing operation by using an informing means 88. A sequence control means 83 executes sequence control based on the information from the means 87. Namely, when an execution designating command is received, the means 87 controls the means 83 to execute the blops removing sequence of the fixing device thermistor part and the means 83 executes sequence to scrape the blops of the fixing device thermistor part.
Patent JP-2001125400-A (JP)
Title: Image forming device
Inventor: YODA YASUO
IPC: G03G15/16
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of restraining the thinning of image density and the hue fluctuation of an image caused by a retransfer phenomenon. SOLUTION: This device is equipped with primary transfer bias sources 3a to 3d controlling bias based on a transfer current value by applying a transfer current to the electrified areas of photoreceptor drums 11a to 11d through carried recording material or an intermediate transfer belt 1.
Patent JP-H07138014-A (JP)
Title: Hydrophobic silica composition
Inventor: MURAKAMI TAKESHI
IPC: C08K3/00
Filed: 1993-11-12
Abstract: PURPOSE:To obtain a hydrophobic silica composition capable of improving the miscibility of hydrophobic silica with a rubber and enabling the prevention of dust generation without deteriorating the mechanical strength of the rubber, when added to the natural or synthetic rubber, and having excellent processability. CONSTITUTION:A hydrophobic silica composition comprises 100 pts.wt. of hydrophobic silica and 0.1-10 pts.wt. of a dust generation-preventing agent. The dust generation-preventing agent is preferably fibrous polytetrafluoroethylene. The hydrophobic silica has preferably a di-n-butylamine adsorption amount of <=100 m.mol/kg and a M value of >=5.
Patent JP-H10149220-A (JP)
Title: Pressure governing device
Inventor: KASHIMA NOBUYUKI
IPC: F15C1/06
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a pressure regulating device simple in structure, hardly clausing failure and capable of executing secure degassing and charging operation and easily varying governing pressure without the need for calibration by governing and maintain the pressure for degassing and charging gas in a container, etc., with the pressure difference between the intake and outlet of a flow passage resistance tube which is generated by a flow of gas. SOLUTION: A projection part 2 of the flow passage resistance tube 1 is so arranged that the tip of a feeding an discharging tube 4 is retracted from the tip of the flow passage resistance tube 1 on the side 1A of the container or a packing bag. The expanded opening 3 of the flow passage resistance tube 1 has its hand side 1B expanded and is formed in a pair with the flow passage resistance tube 1. For the degassing, one end of the pressure governing device is inserted into the container or packing bag and an air sucking machine performs the degassing. When a pressure difference is produced between the inside of the container or packing bag and the outside air, a certain amount of the outside air flows in the container or packing bag continuously from the flow passage resistance tube 1 to hold constant pressure. The constant pressure makes it possible to adjust the pressure in the container or packing bag by changing the length and shape of the flow passage resistance tube 1 according to the principle of fluid on condition that the flow of the gas is constant.
Patent JP-H01302529-A (JP)
Title: Magnetic recording medium and its production
Inventor: KITAGAMI OSAMU
IPC: G11B5/64
Filed: 1988-12-07
Abstract: PURPOSE:To improve durability and corrosion resistance by forming the lubricating agent of the magnetic recording medium having the lubricating agent of >=2 kinds of composites or subjecting the protective layer on a recording layer to sputter etching and coating a specific fluorocarbon lubricating agent thereon. CONSTITUTION:The lubricating agent 3 which is one of two kinds of the lubricating agents has the high adhesion to the magnetic recording layer 14 or the protective layer 16 thereon and the lubricating agent 5 which is the other thereof has the high adhesion to a magnetic head-constituting material. The protective layer 16 consists essentially of boron, carbon or silicon and the perfluorocarbon system having a 5-, 6- or 7-membered heterocyclic group contg. at least one nitrogen atom and at least one double bonds in the ring at the terminal is used for the lubricating agent 3 suitable for said layer. The perfluorocarbon having a group selected from the group consisting of -CF3, -OH, -COOH, -COOR (R is an alkyl group or fluorinated alkyl group) and -NCO at the terminal is used for the lubricating agent 5.
Patent JP-H11104364-A (JP)
Title: Flotation type wave dissipating device provided with guardrail
Inventor: HAMAMURA SHOTARO
IPC: A63K3/00
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a flotation type wave dissipating device provided with a guardrail by forming a guardrail which serves as a parapet at the same time and is arranged integrally so as to be tilted in the rowing water surface direction at a required angle to the vertical direction, and a wave dissipating groove provided with predetermined width and length on a stepped wave dissipating surface in the deepest part adjacently to the guardrail which serves as a parapet. SOLUTION: The device is constructed of a box frame body in which a net type bottom plate 16 is arranged integrally in the bottom part 12, the first buoyancy body arranged in the upper part inside the frame body, a wave dissipating body B consisting of a molded body 20, which is arranged orthogonally to the rowing water surface front face and can be moved forward and backward freely, and the second buoyancy body integrally arranged in the bottom part 12 of the box frame body. In the molded body 20 provided with a plurality of stepped breakwater faces 20 which are raised gradually, the longitudinal both ends of the rowing water surface in the stepped wave dissipating face 20a are formed into slanting faces, which are slightly widened toward the lower side, while the stepped wave dissipating face 20a is formed into a slanting face, which is tilted downward from the longitudinal direction center line 20c of the rowing water surface toward the both ends, and wave dissipating grooves are formed in the stepped part lower side of the stepped wave dissipating face 20a and in the following wave dissipating face. The members each are manufactured so easily that the number of part items can greatly be lowered.
Patent JP-2000121851-A (JP)
Title: Optical module
Inventor: ASANO KENICHIRO
IPC: G02B6/12
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To decrease constituent components and assembly man-hours with simple structure by using a double-wall heat insulating structure for a sealed case which contains optical waveguide components and to expand use temperature (outside air) since heat insulation effect is high. SOLUTION: A case main body 30 is a shallow quadrangular box which has an opening atop and a lid 32 is a flat plate. Both of them adopt a vacuum heat insulating system. Their materials are metal such as stainless steel. The case main body 30 and lid 32 are mechanically fixed across a heat insulating seal (O ring type) to form an airtight space 33 inside. A heating and cooling means 34 is fixed to the bottom of the case main body 30 with screws or an adhesive. As the heating and cooling means 34, a heating means such as a ceramic heater and a silicone rubber heater or a cooling means such as a Peltier element is used. On the heating and cooling means 34, an optical waveguide component 10 is fixed with heat-conductive paste or a heat-conductive adhesive. The optical waveguide component 10 is, for example, an optical multiplexer/ demultiplexer.
Patent JP-2000116922-A (JP)
Title: Pinball game machine
Inventor: UCHIGASHIMA TOSHIHIRO
IPC: A63F7/02
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To count a correct number of failed balls by taking in game balls supplied to the discharging position on a discharging rail from a winning hole or a failed hole equipped on the game area and detecting game balls to be sent out to the backside of the game board to output detection signals. SOLUTION: Discharged game balls getting in or out any prize winning port equipped on the game board 31 are taken in an out port 29 and the game balls are detected by a detecting sensor and the signal levels are changed. The signals are outputted to a microcomputer and a business management computer in the game parlor to detect game balls set to the backside of the game board 31. The detection signals are inputted into the microcomputer. The detected signals are inputted into a microcomputer and, if the signal was a detection signal of the prize winning port, prize balls are made to supply, and game balls which did not get in the prize winning port are passed through a failed ball port detection sensor through the failed ball port 29 and directly discharged out to a recovery chute.
Patent JP-H06139757-A (JP)
Title: Disk device
Inventor: KAMOTO HIDETOSHI
IPC: G11B33/02
Filed: 1992-10-23
Abstract: PURPOSE:To improve a workability for mounting a hermetically sealing case on a mounting frame of an electronic appliance and to improve a space efficiency too. CONSTITUTION:Plural screw inserting through holes 23 piercing a chassis 2 up and down are installed at plural positions avoiding screwed parts 6A of a top cover 2 within outside diameter sizes A, B of the chassis 2 of the hermetically sealing case 4. The hermetically sealing case 4 is mounted on the mounting frame of the electronic appliance in a normal posture and is easily screwed up on the mounting frame by inserting plural screws 18 in plural screw inserting through holes 23 from above the chassis 2.
Patent JP-H11126925-A (JP)
Title: Gallium nitride compound semiconductor light-emitting element
Inventor: KAMIMURA TOSHIYA
IPC: H01S5/323
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To improve amount of light extracted from an electrode side. SOLUTION: A buffer layer 12 consisting of AIN, a high carrier concentration n<+> -layer 13 consisting of Si-doped GaN, a clad layer 14 consisting of Si-doped n-type GaN, an emitting layer 15 of MQW, in which a barrier layer 151 consisting of GaN and a well layer 152 consisting of Ga0.8 In0.2 N are alternately laminated, a clad layer 16 consisting of p-type Al0.15 Ga0.85 N, and a contact layer 17 consisting of p-type GaN are successively formed on a substrate 11. A light-transmitting electrode 18A due to metal deposition and an electrode 18B are formed on the contact layer 17 and the n<+> -layer 13, respectively, and an electrode pad 20 is formed on one portion of an electrode 18A.  A reflection film 19 in which a first reflection film 191 made of SiO2 with a thickness of 125 nm and a second reflection film 192 made of TiO2 with a thickness of 125 nm are laminated alternately for 10 cycles is formed on the lower surface of the electrode 18A. The wavelength region of emission due to the emitting layer 15 is located in the region of reflection factor of 90% or higher due to the reflection film 19, thus effectively reflecting light due to the reflection film 19 and increasing the emission intensity.
Patent JP-H09127576-A (JP)
Title: Multi-direction image pickup camera device
Inventor: ISHIBASHI MASAMICHI
IPC: B60R1/02
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To simultaneously pick up the image of road condition in a multi- direction and also to manually or automatically pick up the image of the road condition in one way in a wide range in the case only one road condition is desired to selectively confirmed by linearly movably supporting a mirror. SOLUTION: The mirror 3 having reflection surfaces 31 and 32 is arranged in front of a lens 4. The mirror 3 can linearly move by an actuator 8. When a mirror position is a position O shown in a figure, a left video from an angle of θ1 on the left and a right video from an angle of θ2 on the right are image- formed with the ratio of nearly 1:1 on the surface of an image pickup element 7. Next, when a controller 9 inputs a signal expressing, for example, turning left, from a right/left turning signal generating circuit 10, the controller 9 controls the actuator 8 to move the mirror to the right, that is, on a position R side shown in the figure. Thus, the left video from the angle of θ3 on the left is image-formed on the surface of the element 7 in a larger range in comparison with the right video.
Patent JP-H04180348-A (JP)
Title: Picture extracting method
Inventor: ATOZAWA NAOHITO
IPC: H04N1/40
Filed: 1990-11-14
Abstract: PURPOSE:To realize the extraction of a desired picture in a short time and through small working load by extracting the feature of a pattern in distribution on specified color space contained in a picture, and extracting the feature of the pattern in the same distribution as this, and extracting a picture part having the same feature as this. CONSTITUTION:A converted picture on the color space is obtained by a color space converting means from picture data taken in to a CPU by a picture input means, and the intrinsic distribution on the color space is specified by a means for specifying partial distribution. Next, a partial picture is taken out by the means for deciding identity by extracting a picture element having the same feature (distribution) as the specified partial distribution. Or the partial picture can be obtained as well by making the taken out picture a mask picture and taking the logical product with the original picture.