baber/WOPTO huggingface dataset:
Patent JP-2001271603-A (JP)
Title: Gas turbine moving blade
Inventor: TORII SHUNSUKE
IPC: F01D5/18
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To improve the cooling effect of a platform by improving strength by reducing the stress of a rear edge hub part, tip tinning, and a fillet R, concerning a gas turbine moving blade. SOLUTION: A serpentine passage, composed of a cooling passage 5a in a front edge part, cooling passages 6a, 6b and 6c in which cooling air flows from the center to the front edge side, and cooling passages 7a, 7b and 7c in which cooling air flows to the rear edge side is formed on a single stage moving blade 1 to cool a blade. Fillets R4a, 4b' on the front and rear edge sides are made larger than conventional fillets or the other fillets R for improving the strength of both ends, and recessed parts 3a, 3b are provided on the front and rear edge sides of a platform 2. In the platform 2, cooling passages are provided on both sides on the back side and the front side to allow cooling air to flow from the front edge to the rear edge side, and many cooling holes are provided on the side surface on the back side to allow air to flow from the cooling passages.  The fillet R is made large, the strength is improved by the recessed parts 4a, 4b, and the cooling effect of the platform is improved.
Patent JP-2000344509-A (JP)
Title: Titanium-silica composite material and cosmetic mixed with the same
Inventor: NISHIHAMA SHUJI
IPC: A61K8/00
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain a composite material excellent in transparency, dispensability into a base material and defensive ability against UV in a region of B wave length by incorporating titanium oxide into a silica carrier consisting essentially of silicon oxide. SOLUTION: This composite material preferably consists of plural particulate particles of titanium oxide generally uniform densely scattered in a silica carrier. The concentration of added titanium oxide to a mass of whole powder is preferably 0.5-90%. The composite material is produced by adding liquid in which particulates of titanium oxide are dispersed (e.g. titania sol) to liquid in which particulates of silicon oxide are dispersed (e.g. silica sol) and occluding and compounding titanium oxide when silicon oxide is deposited. Silicon oxide is deposited on a specified condition to obtain meso porous powder or bar- shaped meso porous powder whose meso pores have 20-200 nm outside diameter and longitudinally extend.
Patent JP-2001273774-A (JP)
Title: Semiconductor memory
Inventor: TAKEYAMA YOSHIKAZU
IPC: G11C11/41
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a synchronous SRAM in which the speed of data read-out operation can be increased. SOLUTION: This semiconductor memory has a burst counter BC for successively and automatically generating addresses having the number of the prescribed bits in synchronization with a clock on the basis of the prescribed sequence in a successive operation cycle in accordance with an inputted initial address, and a plurality memory sub-arrays SA which is formed by dividing a memory cell array into plurality,  the semiconductor memory is further provided with a plurality of block decoder selection time adjusting circuits BDSTAC in which first block selecting signals BSL-A being the base of a signal for selecting the memory cell sub-array SA are outputted successively as a second block selecting signal BSL-B having timing corresponding to read- latency and the first block selecting signals BSL-A are outputted as third block selecting signals BSL-C having a length corresponding to read-latency.
Patent JP-2001278537-A (JP)
Title: Mark for controlling printing paper folding position and method thereof
Inventor: FUJITA YUKIE
IPC: B65H45/00
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a mark for controlling printing paper folding position, capable of controlling a printed printing paper folding position. SOLUTION: This mark for controlling printing paper folding position, used for folding up the printed printing paper sheets, includes a first image area image-printed on a prescribed folding position of the printing paper in a prescribed width, and a second image area and a third image area on both sides of the first image area. The first, second and third image areas have images constituted of different patterns or colors in them, respectively.
Patent JP-2001280660-A (JP)
Title: Ventilator attaching device
Inventor: SUZUMURA EIJI
IPC: F24F13/32
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a ventilator attaching device which enables a ventilator to be attached stably to a ceiling board by making the attaching work easier. SOLUTION: This ventilator attaching device is provided with an exhaust frame 20 which is inserted into an attaching opening 5 made through the ceiling board 4 and attached and fixed to the board 4 through first and second auxiliary fixtures 30 and 40 and a main body frame 11 which is provided with the ventilator 1 and locked to the frame 20 in a state where the frame 11 is inserted into the frame 20. The first auxiliary fixture 30 is provided with a slot 34 for locking communicating with the slot 23 for locking of the frame 20 when the frame 11 is locked to the frame 20 and the second fixture 40 is provided with a locking section 41 which is locked in a state where the section 41 is inserted into the slots 34 and 23 of the fixture 30 and frame 20 in its upper end section, a locking piece which is protruded into the frame 20 through the long holes 23 and 34 in its intermediate section, and a receiving piece section 43 which is placed on the ceiling board 4 in its lower end section.
Patent JP-2001316771-A (JP)
Title: Stainless steel sheet excellent in solderability
Inventor: HIRAMATSU NAOTO
IPC: C23G1/08
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a stainless steel sheet improved in solderability by dispersing and precipitating a Cu-enriched phase and concentrating Cu in a passive layer or in the outermost surface layer. SOLUTION: Stainless steel containing, by mass, >=1.0% Cu, and in which a second phase essentially consisting of Cu is dispersedly precipitated into a matrix in the ratio of >=0.2 vol.% is used as a base material, and the second phase essentially consisting of Cu is exposed to the surface of the base material via a passive film. Stainless steel in which the second phase essentially consisting of Cu is not dispersedly precipitated can also be used, but, in this case, Cu/(Cr+Si), i.e., the concentration ratio between the concentration of Cu to the concentration of Cr and the concentration of Si in the passive film located on the surface of the base material or in the outermost surface layer is controlled to >=0.1.  Its solderability moreover improves in the case the precipitation and dispersion of the second phase essentially consisting of Cu and the concentration of Cu into the passive film or the outermost surface layer are combined.
Patent JP-2000316046-A (JP)
Title: Telephone terminal and method for management of service access
Inventor: DE KERMADEC ALAIN
IPC: G06F3/0482
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a telephone terminal by which a user can easily and quickly select a desired service among services included in a single service table without missing. SOLUTION: The telephone terminal is provided with a service access means that accesses a prescribed service arranged in a form of a single table 44 to which at least one call number and/or identifier corresponding to each service is assigned, and also with a menu management means that provides a plurality of services by means of a tree structure in a form where at least a 1st menu 50 provides an access to at least one of sub menus 51-54 and at least one sub menu provides an access to a partial set of the prescribed service.
Patent JP-2001285884-A (JP)
Title: Electronic still camera
Inventor: TSUCHIYA TOSHINORI
IPC: H04N9/73
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an electronic still camera that can conduct proper white balance processing to display a more natural image. SOLUTION: An MPU 5 decides a natural light gain for a 1st gain and an image display gain for a 2nd gain, and selects the natural light gain for photographing without strobe flash and selects the image display gain for through-display that is in the other case than the photographing above. Thus, the white balance is adjusted by the selected gain, and changing the gain depending on the photographing state or the other case (e.g. at image display) can conduct proper white balance processing according to the application of image data.
Patent JP-2001281719-A (JP)
Title: Flash exposure control shutter
Inventor: NAKAGAWA TADASHI
IPC: G03B7/16
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To evade the missing of a photographing chance due to the insufficiency of luminance required for natural light photographing. SOLUTION: A control circuit 30 judges whether or not light emission by a flashing device S is needed on the basis of a light quantity detected by a photometric means 33, and in the case of judging that the light emission is needed and when a set distance by a focusing distance setting means 35 is within the reaching limit of proper exposure, the light emission by the flashing device is enabled. Contrarily, in the case of judging that the light emission is needed and when the set distance exceeds the reaching limit of the proper exposure, the light emission is inhibited regardless of the flashing device is charged or not and also the stopping actuation of a shutter by a shutter stopping means 37 is released, so that shutter actuation is performed.
Patent JP-2001284395-A (JP)
Title: Semiconductor device
Inventor: OKI YOSHIAKI
IPC: H01L21/60
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device, in which increase of electrical resistance due to the presence of an interconnecting pad is suppressed, in a structure where the semiconductor device is connected by a bonding wire via the interconnecting pad. SOLUTION: The semiconductor device has first and second primary pads 51, 52 connected with an equipotential region on a semiconductor chip 5, an interconnecting pad 21 where first, second, third and fourth joints 71, 73, 75, 77 are arranged on a straight line A-A, and first and second secondary pads 61, 63. The first primary pad 51 and the first joint 71, the second primary pad 52 and the second joint 73, the thirst joint 75 and the first second secondary pad 61, and the fourth joint 77 and the second secondary pad 63 are connected, respectively, by means of first, second, third and fourth bonding wires 31, 33, 35, 37.
Patent JP-2001289257-A (JP)
Title: Bearing for wheel
Inventor: OTSUKI HISASHI
IPC: F16J15/3232
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a bearing for a wheel capable of preventing the intrusion of the water into an engagement part of a seal plate, improving the life of the bearing, solving a problem on the slipping-off and the movement of the seal plate, and easily ensuring the magnetic flux density. SOLUTION: A sealing device 5 is mounted between an inner member 1 and an outer member 2. The sealing device 5 is provided with an elastic member 14 as an encoder lattice on a first seal plate 11. A side lip 16a and radial lips 16b and 16c are integrally mounted on a second seal plate 12. A surface roughness of the engagement part 11aa with the inner member 1, of the first seal plate 11 is controlled to be Rmax 3.0 or less. An interference, a straightness and a circularity of the engagement part 11aa are respectively controlled to be predetermined values. A surface roughness of an engagement part 1b of a counterpart inner member 1 is also controlled to be Rmax 3.0 or less.
Patent JP-2001289097-A (JP)
Title: Fuel injection control device for cylinder fuel injection engine
Inventor: ITO SHIGERU
IPC: F02D13/02
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection control device for a cylinder fuel injection engine, capable of positively removing the soil of deposit or the like stuck to an intake port and an intake valve. SOLUTION: In the cylinder fuel injection engine 1 wherein the closing timing of the intake valve V1 is set in the initial stage of a compression stroke, fuel is injected near the piston intake bottom dead center BDC of the engine 1. This fuel injection control device may otherwise have a normal injection mode used for fuel injection control in normal operation, a cleaning injection mode different in fuel injection timing from the normal injection mode and used for fuel injection control when cleaning an intake system, and a mode control means (ECU) 9 selecting the cleaning injection mode when determining the time that the intake system (the intake ports 11, V1, etc.) requires cleaning.
Patent JP-2000335559-A (JP)
Title: Paper container
Inventor: SHIROSUGI YOSHINAGA
IPC: B65D5/56
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To improve the low temperature sealability and the mechanical strength, and to eliminate the transfer of the resin odor to a content, and the defective filling of the resin by providing a paper layer and an inner layer consisting of the blend of a straight-chain low-density polyethylene polymerized using a single site catalyst and a low density polyethylene. SOLUTION: A paper container 1 is formed of hollow prismatic shape having a roof-shaped top part 3 and a flat bottom part 2. A container body is formed of a laminate body comprising an inner layer 11, a paper layer 12 and an outer layer 13. At least the inner layer is formed by blending a straight-chain low- density polyethylene polymerized using a single site catalyst at the ratio of, for example, 80/20. The low temperature sealability and the mechanical strength of the paper container 1 can be improved, the defective resin filling, and the resin odor transfer to the content can be eliminated in the heat seal process, and the productivity can be improved due to the excellent low temperature sealability.
Patent JP-2001181757-A (JP)
Title: Copper alloy excellent in punching workability and producing method therefor
Inventor: HIRAI TAKAO
IPC: C22F1/00
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a copper alloy excellent in punching workability and suitable for a lead frame or the like. SOLUTION: In a copper alloy containing, by weight, 0.2 to 0.35% Cr, 0.1 to 0.5% Sn and 0.1 to 0.5% Zn, and the balance Cu with inevitable impurities, a precipitated phase A composed of Cr or a Cr compound having the maximum particle size of 0.1 to 10 μm is present by the number density of 1×103 to 3×105 pieces/mm2 in a Cu parent phase, and also, a precipitated phase B of Cr or a Cr compound having the maximum particle size of 0.001 to 0.030 μm is present by the number density of 10 times the number density of the precipitated phase A or more. The copper alloy is excellent in punching workability and strength characteristics since the coarse precipitated phase A improves the punching workability, and the fine precipitated phase B improves the strength characteristics.  Thus, in the case of being applied, e.g. for a lead frame of multipins and narrow pitches to be finely subjected to punching, its productivity improves.
Patent JP-2001286697-A (JP)
Title: Washing machine
Inventor: YOSHIKAWA HIROSHI
IPC: C02F1/56
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a washing machine which can clean and drain a large amount of washing water for a short period of time by adding an appropriate amount of coagulant to the drained water according to the amount of detergent in the drained water. SOLUTION: Used water is introduced into a coagulation vessel 3 by opening a valve 6 through a water delivering pipe 8, and at the same time, tablets 11 of a coagulant such as poly(aluminum chloride), and the like, are added from a coagulant introducing part 4. Because the washing water is stirred together with air by an aerating stirrer 5, coagulated product generated by the reaction between the detergent and the coagulant goes up with air to the water surface and is filtered off with a filter 10 from a large amount of water for a short period of time to enable drainage of the cleaned water from a water delivering pipe 9.
Patent JP-2000310159-A (JP)
Title: Orientative, axisymmetrical contraction-diffusion exhaust nozzle
Inventor: FEDER DIDIER GEORGES
IPC: F02K1/15
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide an orientative, axisymmetrical contraction-diffusion exhaust nozzle for an improved turbojet engine. SOLUTION: A contractive flap 3 is actuated by a control ring 7 moving in an axial direction, and a diffusive flap 15 is joined into a rotating ring 21, being toggle-jointedly fitted to a spherical portion 30 to be joined into a fixed structure 13, by a rod 20. In this modified embodiment form, the portion 30 is fitted to the structure 13 by slide joining, and is made non-rotative with the axis X of a turbojet engine as the center by a rotation preventive mechanism 33.
Patent JP-2001294298-A (JP)
Title: Feed apparatus for hydrogen generating liquid fuel
Inventor: NISHIMURA KIMIKO
IPC: C01B3/00
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To simplify the replacing and storing operation of the liquid of hydrogen generating liquid fuel and prevent the liquid from being discharged out of a tank during the continuous operation of liquid collection and liquid feed, by collecting the used liquid of the hydrogen generating liquid fuel and feeding the liquid filled with the hydrogen generating liquid fuel in a similar way that gasoline is fed by the conventional method. SOLUTION: A liquid feed apparatus has a nozzle or a tube, which reaches a bottom of a tank when a liquid feed part of the liquid feed apparatus is mounted in the tank, and makes it possible to collect hydrogen generating liquid fuel from the bottom. Further, the apparatus has a directional control valve and, by switching the connection between the nozzle and a collecting path and the connection between the nozzle and a liquid feed path, two operations of collection and liquid feed are performed by the single mounting of the liquid feed part. The apparatus has a sensor for detecting the mounting of the liquid feed part and, by performing the continuous operation of liquid collection and liquid feed only when the mounting of the liquid feed part is detected, the liquid is prevented from being carelessly discharged out of the tank.
Patent JP-2001295916-A (JP)
Title: Automatic transmission for vehicle
Inventor: NISHIMURA NOBUYUKI
IPC: F16H61/04
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide an automatic transmission for vehicle capable of obtaining the excellent feeling when accelerating and decelerating the vehicle with an automatic change gear mode. SOLUTION: This automatic transmission for vehicle is provided with a map, in which the optimal gear stage is set on basis basis of the accelerator open degree and the number of revolutions of an output shaft of a transmission 3, and selects the optimal gear stage on the basis of the accelerator open degree and the number of revolutions of the output shaft when operating the vehicle for automatic gear change of the transmission 3. This automatic transmission is also provided with a skip shift mode for selecting a gear stage while skipping the gear stages in relation to an increase and a decrease in the number of revolutions of the output shaft on the basis of the real gear stage when accelerating and decelerating the vehicle.
Patent JP-2001308727-A (JP)
Title: Receiver of digital broadcasting
Inventor: FUKAMI TADASHI
IPC: H04N5/44
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To give a sleep state to a DSP in a DSB receiver. SOLUTION: A plurality of data are received for every frame period TF. The DSP checks flags (1)-(4) corresponding to each of data for the every frame period TF, when performing treatment to the received data. The flag is reset, when the execution is completed, while performing the treatment, when the checked flag permits the treatment of the corresponding data. When all of the flags (1)-(4) are reset, the DSP enters into the sleep state.
Patent JP-2001305717-A (JP)
Title: Reticle for semiconductor integrated circuit
Inventor: SOENOSAWA MASANORI
IPC: G03F1/42
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a reticle for semiconductor integrated circuits at which scribing line regions exist adjacently only at the two end sides intersecting orthogonally with each other of a circuit pattern region and which allows shot rotation and the measurement of the misalignment in the reticle superposition of shot magnification components. SOLUTION: The scribing line region 8 exists adjacently only at the first and second side ends 11 and 12 intersecting orthogonally with each other of the circuit pattern region 7 and the light shielding region 9 exists adjacently on the third and fourth end sides 13 and 14. First box marks 1 and 1 are respectively formed at the prescribed points of the scribing line regions respectively facing the first and second side ends 11 and 12 and the prescribed points of the light shielding regions respectively facing the third and fourth end sides 13 and 14 are provided with recessed parts 4 and 4, where second box marks 2 and 2 are respectively formed and light shielding film patterns 3 and 3 to shield the light of the latent images by the second box marks 2 and 2 in the adjacent exposure shot are formed.
Patent JP-2001303329-A (JP)
Title: Gloves made of nbr
Inventor: NISHI YASUTAKA
IPC: A41D19/00
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To increase a tear strength at 180 deg. while imparting a film strength and flexibility capable of being sufficiently practical as working gloves made of acrylonitrile-butadiene-rubber(NBR) and for domestic use. SOLUTION: The gloves made of NBR are produced by using a mixed latex prepared by mixing 100 pts.wt. of an NBR latex with 1-40 pts.wt. of at least either one of a homopolymer of vinyl acetate or a copolymer of vinyl acetate as raw materials.
Patent JP-2001300692-A (JP)
Title: Method for compression molding sand and apparatus therefor
Inventor: KANEFUJI KOICHI
IPC: B22C15/02
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To compress molding sand in a molding space in a mold demarcated with a pattern plate and a flask member without arranging a large scaled hydraulic cylinder for raise and fall of the pattern plate needing a pit, into a necessary hardness over almost the whole body. SOLUTION: The molding sand is charged into the molding space. The molding sand in the molding space is compressed with a compressing means from the upper part thereof under a state that it is impossible to lower at least a lower auxiliary flask. The molding sand in the molding space is further compressed with the compressing means under a state that the lower auxiliary flask and the flask member are ascendable.
Patent JP-2001299386-A (JP)
Title: Method for measuring oxygen concentration and device for measuring oxygen concentration
Inventor: MUNEBAYASHI TAKAAKI
IPC: G01N27/416
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide an enzyme-measuring method capable of simultaneously measuring concentrations of two or more kinds of enzymes. SOLUTION: This method for measuring concentrations of one or two or more kinds of enzymes in a sample solution to be measured is characterized by carrying an anti-enzymatic antibody against each enzyme on a specific site of a carrier, adding the sample solution to be measured to the carrier, each capturing the corresponding enzyme in the sample solution to be measured and adding an enzymatic reaction solution containing at least a substrate corresponding to each enzyme thereto to produce each enzymatic reaction product and analyzing each enzymatic reaction product to measure concentration of each enzyme.