baber/WOPTO huggingface dataset:
Patent JP-H07212611-A (JP)
Title: Method and unit for color picture processing
Inventor: KITA SHINJI
IPC: H04N1/46
Filed: 1994-01-14
Abstract: PURPOSE:To provide the method and the unit for color picture processing in which increase in a picture noise by edge emphasis processing is suppressed and a visually natural edge emphasis is provided. CONSTITUTION:The unit is provided with an edge detection means 102 obtaining an edge signal from a luminance signal in a luminance/chrominance separate signal, an edge emphasis means 103b processing emphasizing the edge of a picture represented by a luminance signal, a smoothing means 103a smoothing the luminance signal, a saturation detection means 104 detecting a saturation signal of the picture from a chrominance signal in the luminance/chrominance separate signal, means 105,106 implementing luminance conversion by mixing an output of the edge emphasis signal and an output of the smoothing means based on the edge quantity signal detected by the edge detection means, and means 107, 111, 110a, 110b obtaining the chrominance corresponding to compression or expansion of saturation by using an output of the edge detection means and an output of the saturation detection means.
Patent JP-H07225729-A (JP)
Title: Communication control equipment
Inventor: ISOWAKI TAKASHI
IPC: H04L69/40
Filed: 1994-02-09
Abstract: PURPOSE:To acquire detailed fault information at a high-order host while preventing no response caused due to a low-order information processor coming into fault state at the high-order host and to reduce the time required for fault recovery preparation or the like. CONSTITUTION:A line control part 4, fault information control part 7, power source part 9 for fault information and timer 8 for power source part are constituted inside an information processor, and the timer 8 for power source part is reset by a periodical command from a central equipment. When no reset command is issued to the timer 8 for power source for more than a fixed time, the power source part 9 for fault information is turned on and power is supplied to the fault information control part 7. The fault information control part 7 transmits fault information through the line control part 4 to the high-order host. Therefore, since a central processing unit is stopped by any factor or the command is stopped by a program or the like, the fault information can be transmitted to the high-order side. Thus, the high-order host can acquire the detailed fault information at all times and the time required for fault recovery preparation or the like can be reduced.
Patent JP-S60162585-A (JP)
Title: Manufacture of rotor for turbo molecular pump
Inventor: KOBAYASHI HIROSHI
IPC: B23K26/00
Filed: 1984-02-01
Abstract: PURPOSE:To manufacture a rotor made of Ti alloy, stainless steel, etc. having high accuracy and high reliability by joining a vane plate and a rotor ring by electron beam welding or laser welding. CONSTITUTION:A vane plate 1 is superposed on a rotor ring 2a and a rotor ring 2 is superposed thereon. The plate and rings are brought into tight contact with each other by a jig, etc. An electron beam or laser is penetrated through the ring 2 and the plate 1 in this state and the entire circumference of the ring 2 is thus welded so as to form a weld zone 3 having the depth of penetration down to the inside of the ring 2a. The surface of the ring 2 is finished and thereafter the plate 1 and the ring 2 are further laminated and joined. The welding is thus successively executed to the final stage, by which the manufacture of the rotor is completed.
Patent JP-S60160795-A (JP)
Title: Movement detecting circuit
Inventor: ACHIHA MASAHIKO
IPC: H04N9/77
Filed: 1984-02-01
Abstract: PURPOSE:To extract accurately the movement of an object in a composite color television signal by extracting the movement information depending on a level of an inter-frame difference signal being an absolute value of a frequency component around a chrominance carrier signal. CONSTITUTION:An NTSC signal inputted to a terminal 1 is inputted to a frame memory 2 having a capacity of 525H and the NTSC signal delayed by one frame is obtained at the output. The chrominance carrier signal component and a luminance signal high frequency component around the chrominance subcarrier frequency are extracted from the input signal and the signal subject to one frame delay by band pass filters 9 and 11. The output of the filters 9, 11 is inputted to absolute value circuits 10, 12, where the absolute value of the signal is taken and a subtractor circuit 13 subtracts both the signals, then the movement information to the luminance frequency component and the chrominance signal of an object appears at an output terminal 14.
Patent JP-H06230663-A (JP)
Title: Electrophotographic developing device
Inventor: YAMAMOTO HAJIME
IPC: G03G15/06
Filed: 1993-02-02
Abstract: PURPOSE:To prevent the occurrence of a failure in the scraping of tone even if small grain toner is used by adopting a constitution that electrostatic force is added to the scraping force of toner from the surface of an electrode roller. CONSTITUTION:A scraper 15 is constituted in such a manner that the insulating member 17 of a polyester film is stuck to a part where the scraper 15 comes into contact with a phosphor bronze plate conductive member 16 and the electrode roller. An AC high-voltage power source 11 is connected to the electrode roller 9 and the scraper 15 is grounded so that a potential is generated between the electrode roller 9 and the scraper 15. Consequently, a one-component toner layer on a photosensitive body 1 is moved between the photosensitive body 1 and the electrode roller 9 and the toner 7 of a nonimage part is gradually moved to the side of the electrode 9, scraped by the scraper 15 to be returned into a toner hopper again and then, used for forming an image.
Patent JP-S62277314-A (JP)
Title: Composition for oral cavity
Inventor: SUGANUMA NOBUO
IPC: A61K8/44
Filed: 1987-01-27
Abstract: PURPOSE:A composition, obtained by blending a composition for the oral cavity containing a tranexamic acid as an active ingredient and an aldehyde perfume with a specific cyclic ketone, capable of improving bitter and sharp tastes and having excellent feeling of use without coloring even after preserving for a long period. CONSTITUTION:A composition for the oral cavity obtained by blending a composition for the oral cavity containing a tranexamic acid and/or salt thereof as an active ingredient and an aldehyde perfume, e.g. citral, trans-2-hexenal, etc., with one or two or more cyclic ketones selected from menthone, isomenthone and pulegone in an amount of 0.0001-1wt% based on the total composition. The composition is used for dentifrice, e.g. toothpaste, etc., mouthwash, dentine massage cream, etc., by adding a polishing agent, adhesive, sweetener, etc. EFFECT:Bitter and sharp tastes caused by the tranexamic acid can be suppressed by blending the cyclic ketone and discoloration by blending of the aldehyde perfume can be prevented to improve the preservation stability of the composition.
Patent JP-2000214487-A (JP)
Title: Liquid crystal display device
Inventor: CHIYABARA KENICHI
IPC: G02F1/1368
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To make it possible to enhance the yield of production by using a metallic film layer which is mainly composed of Mo and contains at least either of Zr and Hf and multilayered metallic films having this metallic film layer and a metallic film layer mainly composed of Al as the constitution layers for at least either of gate wiring and data wiring. SOLUTION: This liquid crystal display device is composed of a substrate having a plurality of the gate wiring 1, a plurality of the data wiring 3 formed to cross a plurality of the gate wiring 1, thin-film transistors(TFTs) 5 formed near the crossing points of the gate wiring 1 and the data wiring 3, a counter substrate facing this substrate and a liquid crystal layer held between the substrate and the counter substrate. The metallic film layer which is mainly composed of Mo and contains at least either of Zr and Hf and the multilayered metallic films having the metallic film layer and the metallic film layer mainly composed of Al are used as the constitution layers for at least either of the gate wiring 1 and the data wiring 3.
Patent JP-S59140938-A (JP)
Title: Harmonic speed decreasing gear
Inventor: IWASAKI MASAHIRO
IPC: F16H1/32
Filed: 1983-01-31
Abstract: PURPOSE:To provide a harmonic speed decreasing gear in which backlash is minimized or eliminated, by using liquid pressure to urge pushers in a prescribed direction to elasticially deform a flexible gear to engage its external teeth with the internal teeth of an internal gear. CONSTITUTION:A harmonic speed reducer 2, which is connected to a hydraulic motor 1 including a casing 4, comprises an internal gear 22 with internal with teeth 21 and a cup-shaped flexible gear 24 placed inside the internal gear concentrically thereto and having external teeth 23 slightly less than the internal teeth 21. The cross section of the open end of the flexible gear 24 is elastically deformed to be elliptic by an input mechanism 25 so that the teeth 22, 23 are engaged with each other on the major axis of the elliptic cross section and the positions (a), (b) of the engagement are continuously moved in the circumferential direction. The input mechanism 25 comprises a rotor 34, which retain pushers 33 inside a flexible bearing 32, and a means 35 for hydraulically urging the pushers.
Patent JP-H08273130-A (JP)
Title: Audio head assembly for videocassette recorder
Inventor: RI CHIYOUKOU
IPC: G11B5/127
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To obtain the audio head assembly manufactured more easily and with a simpler structure. SOLUTION: The audio head assembly is provided with an audio head support plate 110 having one thread hole 114 and two slots 115, 116, an audio head 112 fixed to the audio head support plate 110 and an elastic member 130 having one throughhole 131 and two grooves 132, 133. The elastic member 130 is fitted to the bottom side of the audio head support plate 110 so that the throughhole 131 and the two grooves 132, 133 are in matching with the thread hole 114 and the two slots 115, 116 respectively and three bolts 154 are used to tighten the thread hole 114 and the two slots 115, 116 to the thread holes of a main plate 40 through the throughhole 131 and the two grooves 132, 133.
Patent JP-S59147110-A (JP)
Title: Driving anchor
Inventor: HERUBERUTO KISUTONAA
IPC: F16B13/08
Filed: 1984-02-01
Abstract: 1. An impact-anchor (1) having a metal socket (4) which is slit over part of its length and the bore (8) of which in the region of the slit pat of the socket tapers in towards the front end (7), and having a radially deformable spreader body (11) which exhibits an axial bore (15), characterized in that the spreader body (11) is made cup-shaped with an endplate (16), the surface (12) being complete without slitting.
Patent JP-H08214127-A (JP)
Title: Image reader
Inventor: SHIRAISHI RYUICHI
IPC: G03B21/62
Filed: 1995-02-01
Abstract: PURPOSE: To obtain an image reader in which a light shielding cover is made small with inexpensive configuration. CONSTITUTION: Light is emitted to an original S placed on a platen glass 1 in the image reader by a mirror carriage 2 and a reflected light from the original S is led to a lens barrel 48 by mirrors 5, 6, 7. An image of the reflected light is formed to an image sensor 49 by a lens in the inside of the lens barrel 48. The lens barrel 48 and the image sensor 49 are mounted on a base plate 40 and arranged in a light shielding cover 41. A window 42 to lead the reflected light up to the lens is formed to the light shielding cover 41. Size sensors 55, 56, 57 sensing the size of the original S are mounted on the base plate 40.
Patent JP-H0854523-A (JP)
Title: Optical fiber ribbon weaven in smart skin array (intelligent upper surface arrangement),arranged material and packaging thereof
Inventor: PATORISHIA WAINAA
IPC: D03D13/00
Filed: 1995-02-01
Abstract: PURPOSE: To provide an optical fiber ribbon woven to a smart-skin-array, an array object and the packaged structure. CONSTITUTION: In a woven structure, optical fibers are arranged and held inside the structure, so as to raise the optical efficiency to a maximum. The structure is constituted of fibers not being the optical fibers which extend in both directions of longitudinal threads 10A-10D and lateral threads 11A-11D, and the optical fibers 12A-12F are arranged inside a guide path between the fibers for supporting, in the longitudinal thread direction. One of the selected longitudinal thread direction of the fibers which are nor the optical fibers may be turned into a conductor of electricity.  The structure is manufactured by using known weaving machine, positioning both the optical fibers and the longitudinal thread fibers which are not the optical fibers and weaving the lateral thread fibers to a prescribed position, without causing minute amount of bending and interruption of the optical fibers. The structure is woven by using the optical fiber, arranged at the position of a zero longitudinal thread.
Patent JP-S58132691-A (JP)
Inventor: AOKI TADASHI
IPC: G21C7/20
Filed: 1982-02-02
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-H06232311-A (JP)
Title: Lead frame for semiconductor device
Inventor: TAKEUCHI MASAKO
IPC: H01L23/50
Filed: 1993-02-02
Abstract: PURPOSE:Not to deteriorate the solderability after the heat treatment steps by a method wherein an outer lead is coated with paradium film containing one or more kinds of elements selected from boron, phosphorus, arsenic, selenium, telluriun, antimony. CONSTITUTION:This lead frame nickel plated as an underplating is plated with a compound containing boron, phosphorus, arsenic, selenium, tellurium, antimony e.g. dimethylamine boron, sodium hypophoshite, potassium arsenite, selenious acid, potassium tellurate, potassium antimonate are added to paradium plating solution (e.g. a solution comprising Pd(NH3)4Cl2, NH4Cl, NH4OH). Through these procedures, the oxidation of paradium plating film can be suppressed even after the heat treatment steps thereby preventing the deterioration in the solderability of the lead frame.
Patent JP-S56112775-A (JP)
Title: Light emitting semiconductor element
Inventor: SHIGE NORIYUKI
IPC: H01L33/20
Filed: 1980-02-13
Abstract: PURPOSE:To obtain the light emitting semiconductor element having high light output by setting the crystal mixture ratio gradient x-y at higher than 0.12 in the p-n junction of an n type layer of AlxGa1-xAs and a p type layer of AlyG1-yAs. CONSTITUTION:In the light emitting semiconductor element having a transparent n type (or p type) substrate 1 formed of AlzGa1-zAs mixed crystal, a p type layer 2 formed of AlyGa1-yAs and an n type layer 3 formed of AlxGa1-xAs, the crystal mixture ratio gradient x-y is set at equal to 0.12 or higher than that as (x-y>= 0.12). When it is set in this range, the light output and intensity thereof can be improved twice to three times as compared with the case of x-y=0.1.
Patent JP-H01193496-A (JP)
Title: Metal-ceramics composite slide member including lubricating oil
Inventor: KATAYAMA HIROAKI
IPC: C22C1/10
Filed: 1988-01-25
Abstract: PURPOSE:To enable casting materials to be applied as a base material over a wide range by a molten bath of a metal casting material penetrating and solidifying in a cavity formed by a net skeleton of a ceramics molding. CONSTITUTION:A molten bath of a metal casting material 3 penetrates and solidifies in a cavity formed by a net skeleton 2 of a ceramics molding 1 consisting of said skeleton 2 so that lubricant oil penetrates in cracks produced in the net skeleton 2. Thus, components and other pulverulent grains are not restricted for the formation of perforated material so that casting materials can be applied as a base material over a wide range. Also, the antiwear property, heat resisting property and strength are improved.
Patent JP-H05208688-A (JP)
Title: Cab side structure for automobile
Inventor: HARASAKI JUNJI
IPC: B62D25/20
Filed: 1992-01-30
Abstract: PURPOSE:To increase rigidity against force from sideward of a side sill without using a reinforcing material of separate unit by extending a B pillar inner provided between a side sill outer and a side sill inner, and providing an almost horizontal part extended in a car width direction in an extension part of the pillar inner. CONSTITUTION:Of connection parts 13, 15 between a side sill inner 7 and a side sill outer 5, the one connection part 13 is directed almost horizontally outward of a car body, and the other connection part 15 is directed upward of the car body, to extend a B pillar inner 11 provided between the side sill outer 5 and the side sill inner 7. An almost horizontal part 19 extended in a car width direction is provided in an extension part 17, to weld a point end of the almost horizontal part 19 interposed in the one connection part 13. Further in also the other connection part 15, the B pillar inner 11 is interposed between the side sill outer 5 and the side sill inner 7 and welded by overlapping an end part of a floor panel 21. A bulkhead 25 is welded to an angular part reaching the almost horizontal part 19 of the B pillar inner 11.
Patent JP-H07226506-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KOJIMA MANABU
IPC: H01L29/78
Filed: 1994-02-10
Abstract: PURPOSE:To prevent the generation of the operation delay of an insulated-gate type semiconductor device, which is miniaturized, by a method wherein the gap parts between source and drain electrodes and a first field oxide film are filled with a second field oxide film. CONSTITUTION:n<+> source and drain regions 8S and 8D, which respectively come into contact to the bottoms, of source and drain electrodes 7S and 7D formed by a solid-phase diffusion of impurities from the electrodes 7S and 7D and self-align, are provided in a p-type Si substrate 1 directly under the electrodes 7S and 7D. Moreover, the peripheries of the electrodes 7S and 7D are covered with a second field SiO2 film 9 formed on an element region 2 and a silicified layer 10 consisting of TiSi2 is formed on the surface parts of the electrodes 7S and 7D. Thereby, an interfacial area between the regions 8S and 8D is reduced and a sheet resistivity of each of the regions 8S and 8D is also reduced. As a result, the operation delay of an insulated-gate type semiconductor device is also never actualized.
Patent JP-S57129778-A (JP)
Title: Ink jet recording paper
Inventor: OOSHIMA HIROYO
IPC: B41M5/50
Filed: 1981-02-06
Abstract: PURPOSE:To obtain the ink jet recording paper wherein an applied layer whose main components are methyl cellulose and a specific light potassium carbonate is provided on raw paper, ink absorption is large, spread of an ink dot is small, and the recording of high concentration can be clearly formed. CONSTITUTION:The light potassium carbonate whose specific surface area (measured by a constant temperature aeration method) is 28,000cm<2>/g is used. That is, slurry of said light potassium carbonate is added to aqueous solution of methyl cellulose, obtained coating material is applied on high quality paper, and the ink jet recording type recording paper is obtained. Furthermore, by substituting a part of said methyl cellulose with polyethylene imine which is macromolecular cation, the recording property of the paper is further improved.
Patent JP-H03220776-A (JP)
Title: Non-volatile semiconductor memory
Inventor: NAKANISHI AKISHIGE
IPC: H01L29/792
Filed: 1990-01-25
Abstract: PURPOSE:To increase the number of rewritings by using the insulating films having a laminated structure comprising a silicon nitride film and a silicon oxide film as the insulating film that gives and takes electric charge an non- volatile information. CONSTITUTION:An N<+>-type source region and a drain region 3 are provided in the surface part of a semiconductor substrate 1 comprising a P-type silicon. A first gate insulating film 4 comprising an oxide film is formed on the surface of the semiconductor substrate 1 which is held between the source and drain regions. A part of the first gate insulating film 4 undergoes pattern etching, and an N<+>-type tunnel drain region 5 for giving and taking electric charge is formed in the vicinity of the surface of the semiconductor substrate 1. For example, Three-layer laminated insulating films 9 comprising a thin first silicon oxide film 6, a thin silicon nitride film 7 and a thin second silicon oxide film 8 are formed in this part. Thus, the number of rewritings is not restricted by using the insulating films having the laminated structure comprising the silicon nitride film 7 and the silicon oxide films 6 and 8.
Patent JP-H07207237-A (JP)
Title: Surface-protective film
Inventor: TOBIYO YOSHIKUNI
IPC: C09J7/02
Filed: 1994-01-17
Abstract: PURPOSE:To obtain a film which can be applied to an adherend near ordinary temp. and ordinary pressure to form a covering having evenness of adhesion and which, after protection, enables the film and the adherend surface to be easily treated, by forming a pressure-sensitive adhesive film layer on a specific base film layer and regulating the resulting structure to have a given elongation. CONSTITUTION:The title film comprises a base film layer comprising a polyolefin resin which is preferably at least one member selected from among ultra-low-density, linear low-density, low-density, and high-density PE's, PP, and poly(butene-1) and a pressure-sensitive film layer preferably comprising at least one member selected from among ethylene/vinyl acetate copolymer resins, ethylene/ethyl acrylate copolymer resins, and ethylene/methyl methacrylate copolymer resins. It has an elongation at 23 deg.C of 200% or higher.
Patent JP-H08212729-A (JP)
Title: Disk device
Inventor: ISHIZAKI KOICHI
IPC: G11B21/02
Filed: 1995-02-02
Abstract: PURPOSE: To improve vibration resistance and shock resistance by rotating a stopper/actuator locking means with a rotating means, setting the state, wherein an elastic body can be brought into contact with a coil supporting member, and operating the locking means as a stopper. CONSTITUTION: When a solenoid 46 is excited, a rack 48 is moved rightward against a spring housed in the solenoid 46. Since a pinion 44 is rotated in this way, a stopper/actuator locking mechanism 36 is rotated counterclockwise. Thus, a magnet 42 is separated from a magnetic body 28, which is attached to a coil supporting member 24. Therefore, the locking of a head actuator 10 is released. When a current is conducted through a coil 26, the actuator 10 is removed from the locked state. After the removal, an elastic body 40 for absorbing shocks is directed to the side of the supporting member 24 for the actuator 10. The mechanism 36 stops a magnetic head 22 in the vicinity of the innermost cylinder of a magnetic disk 8 and acts as the inner stopper for blocking further movement to the inner side.
Patent JP-H08211267-A (JP)
Title: Production of self-supporting type optical cable
Inventor: ISHIKAWA HIROKI
IPC: G02B6/44
Filed: 1995-02-02
Abstract: PURPOSE: To provide a process for producing a self-supporting type optical cable which increases a wire speed when applying with a common sheath and improves productivity. CONSTITUTION: Supporting wires 3 and an optical cable ore 4 are covered and integrated with the common sheath 5 continuous in a longitudinal direction. Since the length in the vertical direction of a neck part 5a changes periodically in the longitudinal direction of the self-supporting type optical cable, the optical cable core 4 has a extra length with the supporting wires 3 in a tensionless state. The part of the neck part 5a is easily deformed and the distance between both is changed in the state of applying tension on the supporting wires 3 and, therefore, the generation of elongation and distortion on the optical cable core 4 and the application of a compressive stress thereon do not arise. Then, the coated optical fibers 6 are prevented from elongating and meandering within the slots of the optical cable core 4 regardless of before or after the tension application.