baber/WOPTO huggingface dataset:
Patent JP-H08101979-A (JP)
Title: Method for detecting abnormality by monitoring camera
Inventor: WASHINO TAKAO
IPC: H04N7/18
Filed: 1994-09-30
Abstract: PURPOSE: To easily eliminate unrequired components such as noise or the like included in images and to detect abnormality from video images obtained by a monitoring camera by simple algorithm by providing respectively specified noise elimination step and abnormality judgement step. CONSTITUTION: An abnormality detector 2 is provided with an A/D converter 11, frame memories 12a-12e, an image data switching part 13, a correlation device 14, a threshold value setting part 15 for outputting threshold value information for judging the degree of correlation, a video signal synthesis part 16 and a control part 17 for controlling respective parts. The noise elimination means 18 of the control part 17 judges linearly gathered dot information or isolated dot information without the correlation among frames present in the prescribed area of the video images image-picked up by the monitoring camera 1 as the noise. Then, in the abnormality judgement step, it is judged that the abnormality is generated when the area of the images composed of the set of picture elements without the correlation is more than a prescribed size.
Patent JP-H06112063-A (JP)
Title: Magnetron drive device
Inventor: KAKO HIDENORI
IPC: H01F30/00
Filed: 1992-09-29
Abstract: PURPOSE:To provide a magnetron drive device which is able to drive a magnetron of high output power and lessened in cost. CONSTITUTION:The primary windings 51a and 52a and the secondary windings 51b and 52b of a step-up transformer which boosts high frequency waves outputted from an inverter circuit in voltage are formed of two or more winding wires respectively, and at least the winding wires serving as the primary windings 51a and 52a are connected together in series.
Patent JP-H06113268-A (JP)
Title: Data transmission method
Inventor: SAEKI YASUAKI
IPC: H04N7/081
Filed: 1992-09-29
Abstract: PURPOSE:To attain the transmission of lots of other information through the use of an inter-gap of a video signal by forming an intergap to a continuous video signal, inserting other information signal and a reproduction signal into the gap, transmitting the resulting signal, and interpolating the gap at a receiver side. CONSTITUTION:A video signal is converted into a digital signal by an A/D converter circuit 1. The signal from the circuit 1 is delayed by a delay circuit 2. A reproduction signal generating circuit 3 obtains a difference between a preceding frame and a frame whose transmission is stopped based on an input and output signal of the circuit 2 and uses the result as a reproduction signal. A changeover switch SW1 is thrown to the position of a data video generating circuit 4 only when other information signal is inserted to the transmission signal. The signal from a transmission line is converted into a digital signal at a receiver and delayed by a delay circuit of the same configuration as that of a delay circuit 2 at a transmitter side. Then the video signal whose transmission is stopped is interpolated based on the input output signal of the delay circuit.
Patent JP-H03124618-A (JP)
Title: Hanger carrying device
Inventor: HAYASHI SHIGEO
IPC: B23Q7/14
Filed: 1989-10-04
Abstract: PURPOSE:To use a space effectively in a hanger carrying device for plastic injection molding products by forming a hanger supply rail 2 with two lines rail and a one-line rail directing perpendicularly the two-lines rail and points for connecting them to each other and supplying the products to a work loading part with the one-line rail. CONSTITUTION:A hanger 6 is moved to a point 30 with its self-travelling using an inclination under the condition that it is hung by two rails 16a, 16b in rear of a feeding device. At this stage, the point 30 is in its state connected to a one-line rail 15, and a hanging tool 7 of the rail 16b of the hanger 6 is transferred to the one-line rail 15. At the same time, a hanging tool 7 on the rail 16a side is transferred to the one-line rail 15, and oriented in the same direction as that of the one-line rail 15 and moved to the loading part. At this stage, the point 30 is opened to permit a passing of the hanger 6. The space can be thereby saved by carrying the hanger 6 to the narrow loading part along the one-line rail.
Patent JP-H07165691-A (JP)
Title: New ammonium salt and surfactant composition containing the same salt
Inventor: SOTODANI KOSHIRO
IPC: D06M13/46
Filed: 1994-10-25
Abstract: PURPOSE:To obtain a new ammonium salt capable of imperting sufficient softness, antistatic property and elasticity to the fiber and excellent softness, smoothness and moistened feeling to hair in washing or drying hair. CONSTITUTION:An ammonium salt of formula I or formula II (R<1> is a 1-4C alkyl or a hydroxyalkyl; R<2> and R<3> are each an 11-21C alkyl or an alkenyl; R<4> is H or a 1-4C alkyl, with the proviso that both of two R<4>s are not H; R<5> is a 12-22C alkyl or an alkenyl; X is a halogen, a sulfate or a 1-4C alkylsulfate) and a surfactant composition containing the ammonium salt, e.g. a compound of formula III or formula IV. This compound is obtained by quaternalizing a tert-amine of formula V, etc., as a precursor with an R<4>-Y (Y is a halogen), etc., or neutralizing the tert-amine with a hydrohalogenic acid, etc.
Patent JP-H01103516-A (JP)
Title: Suspension for vehicle
Inventor: TANAKA TADAO
IPC: B60G17/056
Filed: 1987-10-15
Abstract: PURPOSE:To keep off unnecessary attitude control by prohibiting the attitude control to only the fluid spring chamber of a rear side suspension unit when an internal pressure of more than the setting pressure is detected in this spring chamber by a rear pressure sensor. CONSTITUTION:A control unit 36 feeds an air spring chamber 3 at the contraction side with air from a high pressure reserve tank 15a via solenoid valves 22, 23, 26, 27 of suspension unit FS1, FS2, RS1, RS2 by a signal out of an acceleration sensor 39 or the like, and it exhuasts the air to a low pressure reserve tank 15b from the expansion side, thereby performing attitude control. Here, when a mean internal pressure value of each air spring chamber 3 of the rear suspension units RS1, RS2 is read by a rear pressure sensor 45 and it becomes more than the attitude control improper high pressure value, feed-exhaust operation by the attitude control is prohibited to only the air spring chamber 3 at the rear side. Unnecessary attitude control can thus be prevented.
Patent JP-H01101685-A (JP)
Title: Semiconductor laser device
Inventor: YAMAUCHI HIDEKI
IPC: H01S5/00
Filed: 1987-10-15
Abstract: PURPOSE:To control relaxation oscillation of a semiconductor laser by providing the semiconductor laser and a heat generating body to increase the temperature of such laser. CONSTITUTION:A semiconductor laser 2 and a heat generating body 3 are fixedly bonded on a heat sink 1, lead wires 4-6 being individually arranged to allow currents to be supplied to the semiconductor laser 2 and the heat generating body 3, independently. The heat generating body 3 is heated by flowing a current, and by increasing the temperature of the semiconductor laser 2, the duration of a relaxation oscillation is reduced. Accordingly, when the semiconductor laser 2 is driven by a pulsed current, its relaxation oscillation can be controlled with a simple constitution, whereby high speed light modulation can be achieved using the semiconductor laser device.
Patent JP-H09100650-A (JP)
Title: Snow melting method of membrane structure roof
Inventor: TANAKA YASUO
IPC: H05B6/80
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To safely and effectively melt snow on a room by heat generated by induction heating by moving a carriage on which an electromagnetic wave generator is mounted along a guide rail parallel to a locus on the side of a membrane roof top part. SOLUTION: Between support brackets 4 suspended from a support frame 2 a pair of guide rails 5 parallel to a locus on the side of top part 3a of a membrane roof 3 is provided, and a carriage 6 on which an electromagnetic wave generator 7 is mounted is arranged to be movable. The carriage 6 is moved with the electromagnetic wave generator 7 driven and the electromagnetic wave is transmitted to snow A near the top part 3a having a relatively moderate inclination through a wave-guide 8 to generate internal oscillations, and with the heat generated the snow A is melted. The energy of the electromagnetic wave is alomost consumed for melting the snow, and the temp. does not rise so much, thereby ensuring safety. When a heat bridge is formed even if a snow cave is generated, no heat loss caused thereby does not occurs.
Patent JP-H09133093-A (JP)
Title: Fluid machine and its operation control method
Inventor: HARADA HIDEOMI
IPC: F04D27/00
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To perform stable action by quickly and accurately detecting a fluctuation of an operating condition generated by a flow amount smaller the a flow amount in a design point of a fluid machine. SOLUTION: In a fluid machine having an inlet guide vane 6 and an impeller 2, based on a data obtained during operation of this fluid machine, an index value representing a degree of flow stability in the impeller 2 is calculated, an opening of the inlet guide vane 6 of the fluid machine and a rotational speed of the impeller 2 are controlled so that this index value comes to be in a prescribed range, and a delivery and a head obtain a value required for the fluid machine.
Patent JP-S62120077-A (JP)
Title: Manufacture of thin film transistor
Inventor: KAWAI SATORU
IPC: H01L21/336
Filed: 1985-11-20
Abstract: PURPOSE:To improve a dielectric strength by sidewise etching a conductive film for source, drain electrodes to move backward the sides of the source, drain electrodes from the side of an operating layer to increase the creeping distances of source, drain electrodes and gate electrode. CONSTITUTION:A resist mask 10 is formed on a gate region and source, drain regions, a conductive film 7 (aluminum film 73 and titanium film 72) is sidewisely etched to move backward the side of this portion. Then, with the mask 10 used as it is an N-type hydrogenated amorphous silicon film 71, an operating layer 4 and a gate insulating film 3, as desired, are removed by dry etching. Since the step is anisotropic, the etching side becomes the same as the side of the mask 10, and only the side of the film 7 becomes recess (a). When the mask 10 is removed, the sides of source, drain electrodes made of the film 7 are moved backward, the creeping distances of source, drain electrodes and gate electrode 2 are increased in a region A to improve the dielectric strength.
Patent JP-S61137486-A (JP)
Title: Color solid-state image pickup element
Inventor: ISHIKAWA SEIJI
IPC: H04N9/07
Filed: 1984-12-10
Abstract: PURPOSE:To reduce lowering of color reproducibility due to smear by using color separation filters basically constituted of four rows and two columns, that is, the first column is magenta Mg, cyan Cy, green G, yellow Ye, the second column is G, Ye, Mg, Cy or the first column is Mg, Ye, G, Cy, and the second column is G, Cy, Mg, Ye. CONSTITUTION:Color filters 7 are arranged on a photodiode as shown in the figure. In this color filter constitution, signals of Mg, G, Cy, Ye can be obtained in the same horizontal period by the same driving as before, and smear on each vertical aluminium signal line become equal. That is, when filters in the figure are used, color difference signals C1, C2 become, C1=Mg-G, C2=Cy-Ye. Accordingly, by using the filters, smear mixed in on each vertical aluminium line become equal. Therefore, the smear is not contained in the color difference signals C1, C2 and faithful color difference signals are obtained.
Patent JP-H02145817-A (JP)
Title: Lubricator for rotary flat device of card
Inventor: ERUBUIN BURUN
IPC: D01G15/24
Filed: 1989-10-06
Abstract: PURPOSE: To obtain a lubricating device for a revolving flat apparatus of a carding machine which works for a long time without needing maintenance by providing a lubricant case placed on both the sides of a revolving flat apparatus with a lubricant transferring member and a gear for driving the member, and driving the gear by a chain. CONSTITUTION: A circular brush is fixed on a rotary axle 51 supported by both leg parts of a lubricant case 41, a gear 54 is supported by a protruding part of the rotary shaft 51, and the gear 54 is driven via a link pin 13 of a chain. The circular brush revolves while it is in contact with a dosed lubricant and a sliding surface to lubricate sliding surfaces 26, 27 or the like of a revolving flat 11 with the lubricant.
Patent JP-S63114753-A (JP)
Inventor: YAMAMOTO KIYOSHI
IPC: E04F15/00
Filed: 1986-10-30
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-H03122294-A (JP)
Title: Etching device
Inventor: TAKESHIRO SHINICHI
IPC: H01L21/302
Filed: 1989-10-04
Abstract: PURPOSE:To carry out efficient etching without using a waveguide pipe by impressing a high-frequency wave of specified resonance frequency with an electrode in a plasma producing chamber and forming a specified mirror field with a solenoid surrounding the chamber. CONSTITUTION:The gas introduced into the plasma producing chamber 2 of a vacuum vessel is converted to plasma with electron cyclotron resonance (ECR). The produced plasma is introduced into the etching chamber 1 to etch a semicon ductor wafer 8 on a wafer stage 7. In this etching device, upper and lower counter electrodes 3 and 4 are arranged in the chamber 2, and a high-frequency wave at 100MHz to 1GHz with the phase shifted to 90 deg. is impressed. A mirror field at 35.7-357 G is formed in the chamber 2 with a couple of upper and lower solenoids 5 surrounding the chamber. Consequently, the high-frequency power is utilized for ECR almost by 100%, the ionization efficiency of the electron is improved, and plasma is efficiently produced.
Patent JP-H0680699-A (JP)
Title: Novel antitumor protein and its production and antitumor agent containing the protein as active ingredient
Inventor: KAWAMURA YUKIO
IPC: C07K1/18
Filed: 1992-09-04
Abstract: PURPOSE:To provide the subject protein having an antitumor activity and useful for the therapy of animal epithelial cancer, etc., by extracting the fruit body of Tricholoma matsutake with water, and subsequently successively subjecting the filtrate to a gel filtration column treatment, an anion exchange resin treatment, and a hydrophobic chromatography treatment for the isolation and purification of the protein. CONSTITUTION:The fruit body of Tricholoma matsutake is extracted with water, and the filtrate is subjected to a mol.wt. fractionation treatment with a gel filtration column to purify the protein. The protein is adsorbed to an anion exchange resin, eluted from the column with an eluting agent, further adsorbed onto a resin for hydrophobic chromatography, and again eluted from the column with an eluting agent to provide the pure protein having a mol.wt. of 100000-110000 as its sub unit by a SDS electrophoresis method and a mol.wt. of 200000-210000 by a gel filtration method, exhibiting a pale yellowish brown color to a pale brown color, and having an amino acid composition (molar ratio) of Ser:34.7, Arg:20.1, Asp:15.9, Phe:11.2, Ala:6.3, Thr:2.7, Tyr:2.1, Val:1.8, Ile:1.0, and Lys:0.7, Gly,Cys:0.5.
Patent JP-H04141185-A (JP)
Title: Swimming implement
Inventor: OZEKAWA YOSHIHARU
IPC: A63B35/10
Filed: 1990-10-01
Abstract: PURPOSE:To enable swimming by providing a buoyancy structure for stably supporting a human body under water and on the surface of the water to drive a thrust device by a human power. CONSTITUTION:Any of rotary type screw 5, turbine, etc., reciprocating type fin swinging motion or suction and discharge type water pistol, etc., can be used for a thrust device. The thrust device body is supported and grasped by hands to show the front field of view to a crawling swimmer and driven by the reciprocating motion of feet kicking and drawing for safety and effective use of a human body. A piston of an internal combustion engine corresponds to the feed and the movement of the piston is connected to a pumping motion as it is, or converted to the rotational motion through a crank 8.
Patent JP-S62124012-A (JP)
Title: Carrier car for hot steel billet
Inventor: KITAJIMA OKUNI
IPC: F27B9/20
Filed: 1985-11-20
Abstract: PURPOSE:To prevent a hot steel billet from cambering by installing plural hearth rollers in the longitudinal direction of a holding furnace and plural elevating skids between every rollers. CONSTITUTION:Plural hearth rollers 6 are installed at the regular prescribed intervals in the longitudinal direction of a holding furnace and elevating skids 4-1 and 5-1 are also installed at the regular prescribed intervals between the hearth rollers in the furnace lateral direction. Previously both the elevating skid trains of 4-1 and 5-1 are downed below the upper surface of the rollers 6, a hot steel billet 1 is carried into by opening an inlet door 3-1 and sequentially rotating the rollers 6 and a roller in the outside of the furnace. Then, the elevating skids 4-1 and 5-1 are moved up and down alternately and the rollers 6 are rotated very slowly. Heat dissipation is reduced by this method, so that cambering due to the temp. difference between the top and the bottom surface of the steel billet 1 is preventable.
Patent JP-H04138429-A (JP)
Title: Photometric element holding structure for lens shutter camera
Inventor: MAEDA HIROSUKE
IPC: G03B7/099
Filed: 1990-09-29
Abstract: PURPOSE:To hold two photometric elements with good position accuracy by simple structure by forming fitting parts where photodetectors for photometry are held at positions corresponding to photodetection lenses provided to a camera main body and holding the photodetectors for photometry integrally by the frame of a lens shutter unit. CONSTITUTION:The photodetectors 26a and 26b for photometry are fitted to the fitting parts 27 and 28 provided to the frame 23 of the lens shutter unit 22. Then the lens shutter unit 22 is fixed to the body 13 of the camera to fix the photodetectors 26a and 26b to the body 13 at the same time. At such a time, the photodetectors 26a and 26b are positioned corresponding to the photodetection lenses 29a and 29b provided to the front cover 11 of the camera. Consequently, the fitting of the photodetecting elements for photometry to the camera body is facilitated and the photodetectors 26a and 26b themselves can be mounted while maintaining specific position accuracy.
Patent JP-2001079896-A (JP)
Title: Mold and apparatus for molding disk substrate
Inventor: MIURA KAZUHIRO
IPC: G11B7/26
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a mold and apparatus for molding a disk substrate for a lamination type disk-shaped recording medium constituted so as to exclude the protrusion of the burr of the outer peripheral edge of the disk substrate to a laminating surface. SOLUTION: A pair of molds 12, 13 arranged in mutually opposed relationship in an openable and closable manner, the stamper 15 attached to the mirror surface of at least one mold among the mirror surfaces provided to both molds on the mutually opposed side thereof and a slide ring 16 forming the outer peripheral edge of the cavity between the molds are included and the slide ring 16 has an inwardly protruded annular stepped part 16a so as to form a disk substrate on the side opposite to the laminating surface of the disk substrate to be molded.
Patent JP-H04137738-A (JP)
Title: Manufacture of semiconductor device having offset gate
Inventor: SUMIYA KOICHI
IPC: H01L21/338
Filed: 1990-09-28
Abstract: PURPOSE:To realize high voltage withstanding performance by a method wherein the source region of a semiconductor device is defined by the side wall of a gate electrode, the drain region is defined by alignment of a photo-resist mask and the length of the gate electrode is defined by the thickness of gate metal or a metal silicide film. CONSTITUTION:An n-type conductive region, i.e., an operating layer 2, is formed on a GaAs substrate 1. An insulation film 3 pattern is then formed at the drain side end of a gate electrode 4a. A gate metal film 4 is formed thereon and plasma etching is performed to remove the gate metal film 4 except the side wall of the insulation film 3. An insulation film 5 is then formed thereon and only a side wall 5a of the gate electrode 4a is left. The insulation film 3 is then etched using a photo-resist mask 6 thus exposing the surface of GaAs. A drain region 7a and a source region 7b are then formed through ion implantation in self-aligned manner by the gate electrode 4a, the insulation film 3a and the side wall 5a, followed by formation of electrodes 8a, 8b. According to the method, gate-drain withstand voltage can be increased.
Patent JP-S61139089-A (JP)
Inventor: HIRAI OSAMU
IPC: H05K3/06
Filed: 1984-12-11
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-S62121746-A (JP)
Title: Modified ethylene copolymer composition
Inventor: WATANABE NAOTOSHI
IPC: C08K3/04
Filed: 1985-11-22
Abstract: PURPOSE:To provide the titled rubbery compsn. having excellent mechanical strength and resistance to weather and wear, by blending a specified modified ethylene copolymer with carbon black. CONSTITUTION:An ethylene copolymer (a) composed of a monomer unit (i) of formula I, 8-45mol% of a monomer unit (ii) of formula II (wherein R<1> is H, CH3; R<2> is a 1-10C straight-chain or branched alkyl) and a monomer unit (iii) of formula III and/or 0.05-5.0mol% of the combined quantity of the component (iii) and a monomer unit (iv) of formula IV (wherein R<3> is H, an alkyl) is modified with pref. 30C or lower unsaturated amine or unsaturated alcohol (b) having at least one double bond in a quantity of 0.2-2.0 times by mol the combined quantity of the components (iii) and (iv) at 120-300 deg.C for 3-20min to obtain a modified ethylene copolymer (A) having an MI of 0.01-1,000g/10min. 100pts.wt. component A is blended with 10-150pts.wt. carbon black (B) having a specific surface area of 20-1,800m<2>/g and a void volume of 1.5-4.0cc/g in a pore radius of 30-7,500Angstrom .
Patent JP-S61138150-A (JP)
Title: Time analyzing shadow graph device
Inventor: OBA KOICHIRO
IPC: H01J35/00
Filed: 1984-12-11
Abstract: PURPOSE:To enable the recording of the structure change, etc. of a sample with the sampling in short time of less than 10psec by exciting the photoelectric face by a laser beam and by using the X ray pulse generator of the structure to collide the generated electron beam with the target. CONSTITUTION:The picosecond laser pulse 2 from a laser device 1 is partially separated by a half mirror 3 and excited directly by hitting to the sample 9 of semiconductor, etc. and the transmitted light pulse is delayed by a delay circuit 4 and made incident on X ray pulse generating pipe 7 via reflection mirrors 5a, 5b, expander lens 6. The X ray to be generated from the target 7c by the electron beam that the photoelectric face 7a excited by the light pulse generates is irradiated on the sample 9 and the shadow graph thereof is recorded on an image recording device 10. The structure variation of the sample caused by the laser pulse can be thus sampled by the X ray pulse in ultrashort time.