baber/WOPTO huggingface dataset:
Patent JP-2002158892-A (JP)
Title: Picture processor, picture processing method and recording medium
Inventor: ASANO MOTOHIRO
IPC: G06T5/00
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide picture processing technology for preventing the deterioration of a picture due to a white skip while a desired picture processing is secured. SOLUTION: In sharpness correction with respect to the picture constituted of a pixel array, the picture processing is performed by an unsharp mask, for example. The pixel values Hji of respective pixels after sharpness correction are converted into pixel values H'ij in accordance with a function Fn. The conversion function Fn is obtained by connecting linear functions F1 and F2 in a point P (230, 230). The linear function F2 is the straight line of H'ij= Th(230) and the threshold Th becomes the pixel value of a gray area. The pixel value after the processing, which exceeds the threshold Th, is suppressed to the pixel value Th of the gray area independent of sharpness correction. Consequently, the white skip can be prevented while the desired picture processing is secured.
Patent JP-2002159352-A (JP)
Title: Cupboard device
Inventor: MORIMOTO ISAO
IPC: A47B51/00
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To increase the housing amount for the housing shelves of a cupboard device such as a hanging cabinet as much as possible, and at the same time, facilitate the taking-out/putting-in of a housed article by stopping the housing shelves at a desired height. SOLUTION: A claw body 22 is attached to the internal side of a side plate of an external box of this cupboard device. Then, a fastening means 6 for a ratchet/claw body is detachably arranged so that the claw body 22 can be fastened to the ratchet 20 at a specified location. At the same time, one section of a link mechanism for a vertically moving means 5 is connected with the ratchet 20, and the housing shelf is made stoppable at a desired height. Also, the lower end section of a main link rod 7 is pivotally attached to the internal surface side on both sides of the external box. Then, a sliding link rod 8 is stretchably connected with the linear upper section of the main linking rod 7. Then, the upper end section of the sliding link rod 8 is pivotally attached to the approximate center at the upper side on both side surfaces of the housing shelf.  Then, by combining a slide-restricting link rod 9, a supporting link rod 16, an auxiliary link rod 11, an auxiliary link rod 14 and the sliding link rod 8, the housing box is rocked while keeping it in a manner to be prevented from tilting.
Patent JP-2002162189-A (JP)
Title: Assembling method of heat exchanging body for cooling tower
Inventor: KOMIYA JUJIRO
IPC: F28C1/14
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To improve the heat exchanging efficiency of circulating cooling water by a method wherein a predetermined number of sealed type heat exchangers, formed previously so as to be meandered, are prepared and a heat exchanging body is permitted to be assembled easily with a reduced man-hour by only assembling after inserting them between a pair of side plates while the heat exchanging body is assembled so that spray water is sprayed on the bent parts of the same. SOLUTION: A predetermined number of sealed type heat exchangers B made by connecting pipes 11 sequentially through U-bent tubes 12 or formed previously of one piece of pipe formed so as to be meandered are prepared without necessitating any brazing process after boring a multitude of holes on the supporting side plates 13 to penetrating the pipes 11 through the supporting side plates 13 and, thereafter, engaging them sequentially through U-bent tubes 12. The outsides of bent parts 12a of these sealed type heat exchangers B are inserted into the grooves 16 of electric insulating spacers 14 from the lengthwise direction of the same to support a plurality of sealed type heat exchangers B between the pair of supporting side plates 13. According to this method, the heat exchanging body for the cooling tower is assembled.
Patent JP-2002160510-A (JP)
Title: Pneumatic tire
Inventor: KUNIYASU TAKAAKI
IPC: B60C15/00
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To reduce a road noise while demonstrating steering stability. SOLUTION: A head apex rubber 8 is equal to or less than 20 millimeters in its height h1. A reinforcing apex rubber 11 extending along a turning-up part 6B in an area from an inward end 11a positioned between the outer peripheral face S1 of a bead core 5 and the outward end 8E of a bead apex rubber 8 to an outward end 11b positioned between the outward end 8E of the bead apex rubber 8 and the outward end 6E of the turning-up part 6B is provided in a recess part 10 making the turning-up part 6B of a carcass 6.
Patent JP-2002161479-A (JP)
Title: Air-impermeable fluorine-based composite sheet
Inventor: YAMAMOTO KATSUTOSHI
IPC: D06M17/00
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a fluororesin-based composite sheet which is useful as a tent material, a frame work material, or the like, has excellent air impermeability, lightweight property, weather resistance, mold release property, surface smoothness, water and oil-repelling properties, water resistance, stain resistance, corrosion resistance, chemical resistance, antifouling property, flame retardance, adhesivity to other materials, and the like, and can easily be colored. SOLUTION: This composite sheet comprising a thermally fusing web containing branched fluororesin staple fibers and a base fabric comprising a woven fabric or knitted fabric and bonded to the web, is characterized in that the bonds of the web to the base fabric are the anchoringly interlaced bonds of the fibers in the web with the base fabric, in that the fibers in the web interlaced with the base fabric are formed by thermally fusing the fibers each other, and further in that a fluororesin coating film is formed on the surface of the web.
Patent JP-2001199941-A (JP)
Title: 2-aminoalkyl-1,4-diaminobenzene derivative and dyeing agent containing the compound
Inventor: CHASSOT LAURENT DR
IPC: C07D207/04
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an agent for dyeing fibers (especially keratin fibers), containing the combination of a developer with a coupling substance as a main agent, characterized by containing a 2-aminoalkyl-1,4-diaminobenzene derivative as the developer, and to provide a new 2-aminoalkyl-l,4-diaminobenzene derivative. SOLUTION: A 2-aminoalkyl-1,4-diaminobenzene derivative of the general formula (I) or a physiologically mild water-soluble salt thereof, concretely, for example, 2-ethylaminomethyl-1,4-dimino-benzene hydrochloride. The agent for the oxidative dyeing of the fibers contains the compound.
Patent JP-2002165766-A (JP)
Title: Pulse sensor and pulse detection device
Inventor: YAMAMOTO MINAO
IPC: A61B5/0245
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a pulse detection device which hardly causes variations, thus improving detection sensitivity of pulse. SOLUTION: Sending and receiving piezoelectric elements are tilted on the sending and receiving substrates with an inclined layer and arranged, so that there could exist a vacant space below the piezoelectric elements, thus allowing ultrasonic waves to irradiate blood vessels in a larger angle and improve a sensitivity of pulse detection through cutting off the ultrasonic waves that may leak out or leak in the reverse side.
Patent JP-2002167853-A (JP)
Title: Structure of joint part of space truss and joint member
Inventor: FURUUMI KENJI
IPC: E04B1/19
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a joint part of a space truss and a joint member, which enable the space truss to have excellent dynamical stability without causing center displacement and enable a reduction in the cost of the joint part, and by extension of the space truss. SOLUTION: In the joint member 4, four angle bars 7, etc., are joined longitudinally by welding to one side of a horizontal plate 6 in such a manner as to make a cross-shaped gap 8 formed of the edges of the angle bars 7. A flat end of a lower chord 3 is joined to the horizontal plate 6 by a bolt. The joint member 4 allows a flat end of a diagonal member 5 to be inserted into the gap 8 between the edges of the adjacent angle bars 7 and 7 and joined to the angle bars 7 and 7 at one point by the bolt in a state of double shear.
Patent JP-2002180939-A (JP)
Title: Starter
Inventor: IMANISHI TETSUO
IPC: F02N11/00
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a waterproofing structure capable of reducing possibility of invasion of water to a magnet switch without prohibiting oscillation of a drive lever 3. SOLUTION: In a lever assembly of this starter, a protrusion 8a provided on a lever seal 8 is inserted into a positioning hole 7c in a lever holder 7, and a tip part of the protrusion 8a is applied to an outer circumferential surface of a lever pin 6 under the center of the lever pin 6. In this constitution, a space generated between the lever pin 6 and the lever holder 7 can be gas-tightly sealed by the protrusion 8a, so that invasion of water to the magnet switch side can be securely prevented. Since the lever pin 6 is exposed, the protrusion 8a of the lever seal 8 can be easily allowed to abut on the lever pin 6 without interfering with a drive lever main body. As a result, when the drive lever 3 oscillates, the protrusion 8a does not prohibit rotation of the drive lever 3, thereby oscillation of the drive lever 3 does not be troubled.
Patent JP-2002183926-A (JP)
Title: Magnetic recording medium
Inventor: AJISHI YOSHIFUMI
IPC: G11B5/65
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a magnetic recording medium using antiferromagnetic coupling and having high recording density and excellent resistance against thermal fluctuation. SOLUTION: The magnetic recording medium for longitudinal recording has a nonmagnetic substrate and a nonmagnetic metal base layer, a plurality of magnetic layers, at least one spacer layer consisting of a nonmagnetic metal to be inserted into the magnetic layers and a protective layer to protect the magnetic layers successively formed on the substrate. In the medium, the spacer layer has 0.5 to 1.5 nm film thickness. A single layer or a plurality of layers directly in contact with each other and farthest from the substrate in the plurality of magnetic layers separated by the spacer layer have the coercive force higher than the coercive force of other magnetic layers. The upper and lower magnetic layers interposing the spacer layer are antiferromagnetically coupled.
Patent JP-2001202093-A (JP)
Title: Method and device for voice recognition processing and remote controller relating to same
Inventor: JOUET PIERRICK
IPC: G10L25/87
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for voice recognition and a relative remote controller which can indicate that a sentence, a text, etc., have been voiced and directly intervenes in an analytic processing so as to prevent the voice recognition processing from starting at improper time. SOLUTION: This invention is concerned with a voice recognition device. This voice recognition device includes acquiring circuits (23, 24, and 25) which acquire signals including voice data generated by a user, detecting means (22 and 30) which detect a voice data end signal generated by the intervention of the user, and a voice data analyzing means 26 which can alters the development of analysis as a function of the voice data end signal. This invention is concerned with a remote controller which triggers the voice data end signal and processing.
Patent JP-2002188801-A (JP)
Title: Gas mixing method, gas mixing device, and burner
Inventor: SATO TAKAAKI
IPC: F23D14/02
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a gas mixing method and a gas mixing device to improve the mixing of difference kinds of gases and realize uniform flow velocity distribution and to provide a burner to realize premixed lean fuel combustion. SOLUTION: Second gas, such as fuel gas (G) alone, air (E) alone, or air-fuel premixture (f) of air and fuel gas is caused to flow in a direction crossing first gas by using a second passage part (a fuel passage part 16), a rectifying means (an orifice 34), a nozzle part (24) and the like into the first gas, such as air (E) alone, fuel gas (G) alone, or air fuel premixture (f) of air and fuel gas, flowing in a specified direction by using a first passage part (an air passage part 14), and a rectifying means (a passage hole 20), to generate air-fuel mixture (F). A gas mixing method or a gas mixing device described above is provided. A burner to burn the air-fuel mixture is realized, the mixture of different kinds of gases is improved, uniform flow velocity distribution can be realized, and in the burner, premixed lean fuel combustion can be realized.
Patent JP-2002179080-A (JP)
Title: Bag with pouring port
Inventor: MIKAMI KOICHI
IPC: B32B9/00
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a bag with a pouring port excellent in heat, pressure and water resistances, heat-sealing and piercing properties, resistance to pinhole formation, and lightproofness, which is further excellent in barrier properties for preventing the permeation of an oxygen gas, water vapor, etc., which is also capable of withstanding heat treatment and the like such as boiling treatment, which is further capable of reducing the quantity of refuse of containers and packaging materials and lowering the manufacturing cost of the bag due to the reduction of the manufacturing process thereof and which is a food and drink packaging container excellent in packageability, shelf stability and the like of contents to be packed in the bag. SOLUTION: The bag is composed of a pouring port main body B consisting of a cylindrical mouth 1 and a boat-shaped bonded base portion 2 connected to the underside of the cylindrical mouth and a bag-like container main body fixed to the boat- shaped bonded base portion forming the pouring port main body. Further, this bag-like container main body is made of a laminated material in which a barrier layer provided with an inorganic oxide vapor-deposited film and a coated film having gas barrier properties is laminated on one of faces of a base film, and in which a lightproof layer provided with a metallized film and a heat-sealable resin layer are laminated on the other face of the base film in the order named.
Patent JP-2001284645-A (JP)
Title: Gallium nitride compound semiconductor light emitting element
Inventor: NAKAMURA SHUJI
IPC: H01S5/323
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for reducing the lattice defects on an n-type nitride semiconductor layer and growing an n-type nitride semiconductor at the time of growing it on the surface of a substrate for which lattice coherence is not obtained by a vapor growth method such as MOVPE and MBE method. SOLUTION: This gallium nitride compound semiconductor light emitting element of a double hetero structure is provided between a substrate 1' and an active layer 5' with an n-type gallium nitride compound semiconductor provided with a structure for which a second n-type gallium nitride compound semiconductor layer 33 containing one of InaGa1-aN (0<a<=1), AlbGa1-bN (0<b<=1) and a multi-layer film for which the thin films of AlbGa1-bN (0<=b<=1) of different compositions are laminated is held there between a first n-type gallium nitride compound semiconductor layer 3' and a third n-type gallium nitride compound semiconductor layer 3".
Patent JP-2002185166-A (JP)
Title: Structure for fixing flyback transformer and structure and method for fixing components on printed board
Inventor: ONO SHINICHI
IPC: H05K1/02
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a structure for fixing a flyback transformer and a structure and a method for fixing a component on a printed board, with which a component can be readily attached to the printed board at a low cost. SOLUTION: When a component such as a flyback transformer or the like is provided with an engaging piece whose end is bent and the engaging piece is inserted into an engaging hole provided in a printed board so as to engage the bent portion to an edge of the engaging hole, the printed board is padded with solder and the solder is disposed between the bent portion and the printed board so that a component is pressed onto the printed board. Consequently, there can be provided a structure for fixing a flyback transformer and a structure and a method for fixing a component on a printed board, with which the component can be readily attached to a printed board at a low cost without using an adhesive.
Patent JP-2002194023-A (JP)
Title: Molding modifier for polypropylene resin and polypropylene resin composition containing the same
Inventor: ZANKA YUKITO
IPC: C08F210/06
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain a polypropylene resin composition which has good moldability in the injection molding, excellent flow-mark property and weld appearance in the molding and which is suitable for the injection-molded article such as an exterior automotive trim. SOLUTION: The molding modifier for a polypropylene resin comprise a random propylene polymer having the die swell rate of 1.5-2.5 and the ratio of the weight average molecular weight (Mw) and the number average molecular weight (Mn) (Q value=Mw/Mn) of 7-13 which is determined by the gel permeation chromatography(GPC). The polypropylene resin composition is obtained by mixing the modifier with a propylene.ethylene block copolymer, ethylene or styrene elastomer, or the like.
Patent JP-2001217400-A (JP)
Title: Method of reinforcing adhesion of conductive barrier layer to conductive plug and contact in lower layer in semiconductor device
Inventor: STEVEN R GILBERT
IPC: H01L21/3205
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming a conductive barrier layer on a dielectric layer on which a semiconductor device is to be fabricated. SOLUTION: This method comprises a process of forming the dielectric layer (112 in Figure 7d) which has an upper and a bottom face and an opening extended from the upper face toward the rear face and which includes a conductive plug (704 in Figure 7d) having an upper face nearly flush with the upper face of the dielectric layer, a process of exposing the upper face of the dielectric layer and that of the conductive plug to a gas selected from a group of gases prepared by arbitrarily combining argon, nitrogen, hydrogen, and CH4, with the gas being contained in a high-temperature atmosphere or plasma, and a process of forming the conductive barrier layer on the upper faces of the dielectric layer and conductive plug after exposing these upper faces to the said gas.
Patent JP-2001217432-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: ADACHI HIROKI
IPC: H01L21/336
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device and this semiconductor device which reveals good characteristics on a substrate inferior in heat resistance. SOLUTION: The semiconductor device is manufactured by forming a silicon film on a first insulation film formed on a substrate, heating the silicon film to form a crystalline silicon film, selectively etching the crystalline silicon film to form an island-like crystalline silicon film, oxidating at least the upside and the side face of the island-like crystalline silicon film to form a silicon oxide film, forming a second insulation film by the CVD method with covering at least this silicon oxide film, and forming a gate electrode on the second insulation film.
Patent JP-2002199520-A (JP)
Title: Electrical connection state display equipment and electrical connection state display method
Inventor: ONIKI MASANORI
IPC: H02B1/32
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To provide an electrical connection state display equipment and an electrical connection state display method indicating such that a third party can confirm without fail a grounded state and a circuit setting state such as connection state of a measuring instrument. SOLUTION: In exchanging components of an electrical circuit, e.g. a circuit in a distribution board 81, an electric current in a circuit of the distribution board 81 is cut off by switching off a high voltage vacuum circuit breaker 5 on a front door 82 of a distribution board 81. After confirming shut-off of the current by opening a back door 83, it is short-circuited by clipping R, S, T, exposed on a three-phase alternating current power supply circuit with alligator clips 27-29. This short-circuit is grounded by clipping a grounding circuit 90 with an alligator clip 30. A removable display circuit 40 indicating 'grounded' for the grounded state is set on the same surface and near the high voltage vacuum circuit breaker 5 on the front door 82 of the distribution board 81. After this, the work of component exchanging is started.
Patent JP-2002195862-A (JP)
Title: Excitation circuit for electromagnetic flowmeter
Inventor: SANO TAKASHI
IPC: G01F1/60
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic flowmeter realizing a rapid rise of an exciting current and size reduction of an excitation circuit, etc., by making it possible to impress a high exciting voltage on an excitation coil in the excitation circuit of the electromagnetic flowmeter by adding a voltage of a charged capacitor to the voltage of an excitation power supply while the exciting current is taken from the excitation power supply. SOLUTION: This excitation circuit comprises the excitation power supply, the excitation coil connected across the power supply, and an exciting current detection resistance and a switching element series-connected between the power supply and the excitation coil. A boosting means for voltage boosting is provided between the switching element and the power supply. When the switching means is turned on, the voltage obtained by the boosting means is added to the voltage of the power supply and supplied to the excitation coil.
Patent JP-2002198937-A (JP)
Title: Communication system, communication method, coder, coding method, decoder, decoding method and their memory medium
Inventor: YOSHIDA ATSUSHI
IPC: H04N19/89
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To decode turbo-coded information data efficiently. SOLUTION: In this system, a transmitting side transmits n-number of turbo- coded information data after transmitting training data; and a receiving side decides turbo-decoding frequencies of each information data based on the error- rate of the training data, and performs the turbo-decoding of each information data sequentially according to the decided frequencies.
Patent JP-2002199725-A (JP)
Title: Switching power supply device
Inventor: YUGAWA NAOTOSHI
IPC: H02M3/28
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To stabilize an auxiliary power supply voltage of an auxiliary power supply unit of a switching power supply device. SOLUTION: Two secondary windings NL2 and NL3 (number of turns NL2<NL3), whose winding-start positions are connected in opposite directions, are provided on the secondary side of a choke coil L, and the output voltage is outputted alternately from the secondary windings NL2 and NL3 by on/off switching a transistor Q, to stabilize an auxiliary power supply voltage VLout of an auxiliary power supply unit of a switching power supply device.