baber/WOPTO huggingface dataset:
Patent JP-2002219101-A (JP)
Title: Light source system for endoscopic apparatus
Inventor: MATSUSHITA MINORU
IPC: A61B1/06
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a light source system for an endoscopic apparatus which makes it possible to photograph observation sites by various photographic methods without causing troublesomeness and detrimental effects due to noise and electro-magnetic waves, or the like. SOLUTION: This system is provided with a means for allowing an incidence of the flux from the first light source 1 that successively lights up and the second light source 2 that intermittently emits only for a fixed span of time as well as the respective light sources, a means for guiding the light to enter a peripheral region of an incident terminal and illuminance an observation site from a peripheral region of an emission terminal, and the light to enter a nearly central region of the incident terminal and illuminate an observation site from a nearly central region of the emission terminal, a means for selecting a route of flux from the second light source at a nearly central region of the flux emitted from the first light source where the lights emitted from the respective light sources intersect,  and a means for controlling the means for selecting the light routes so that all the fluxes from the first light source are led to the incident terminal by the means for guiding the light for normal observation, and the nearly central region of the flux emitted from the first light source alone is partially shaded and the light from the second light source is guided to the nearly central region of the incident terminal by the means for guiding the light for stroboscopic observation.
Patent JP-2001289838-A (JP)
Title: Method for exposing dendrite of low-carbon steel or low- carbon alloy steel cast piece
Inventor: OBA YASUHIDE
IPC: G01N1/32
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for inspecting a coagulation structure having the step of exposing a clear dendrite as shown in Fig. (a) in a steel containing a low carbon concentration of 0.1 to 0.35% of a content of C by mass %. SOLUTION: The method for inspecting the coagulation structure comprises the steps of heating and holding a low-carbon steel or a low-carbon alloy steel cast piece sample at the ambient temperature to an A3 transformation point or higher to inspect the coagulation structure (dendrite) of the low-carbon steel or the low-carbon alloy steel cast piece containing a carbon concentration C of 0.1 to 0.35%, air-cooling the piece to 600 deg.C or lower, then heating and holding to and at a temperature directly under an A1 transformation point, annealing the piece in a furnace and using a cooled sample as a sample to be inspected and corroded with a corrosion liquid.
Patent JP-2002224842-A (JP)
Title: Seam welding method, and welding truck guide device
Inventor: TANIOKA SEIICHI
IPC: B23K11/24
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To eliminate impacts caused by the inertia of a cam mechanism, and factors increasing the size and the resistance of the cam mechanism. SOLUTION: A flange W formed at least in the two-dimensional direction of a work T is held by a pair of electrode rings 6 and 9 for seam welding, and the rotational force and the pressure and the welding current are given to the electrode rings. When the total length of the welding locus of a flange part is seam-welded while rotating the work by the rotational force of the electrode rings, the flange part except the welding locus, or the flange part is fixed to the inner side of a copying cam 18 having a shape similar to the welding locus, and the copying cam is guided in the vicinity of the electrode rings. Since the work can be guided consistently substantially at the same level as the welding position, any electrode slip or any dislocation of the electrodes from the welding locus caused by the temperature rise of the work surface can be prevented, and the cam mechanism can be simplified.
Patent JP-2002227292-A (JP)
Title: Fixing device of deck panel of open veranda or the like
Inventor: SEGA YOICHI
IPC: E04B1/00
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide the fixing device of the deck panel of an open veranda or the like capable of simply and quickly performing the fixing working of the deck panel in the site work type open veranda for mounting and fixing the deck panel on a support structure. SOLUTION: Fixing fitting are slidably or swingably mounted by tightening means on the lower face of the longitudinal end of the joist, after the deck panel is fitted to and mounted on the inside of the frame body of the support structure, the fixing fittings are tightened by the tightening means, a joist support part provided on a girder is sandwiched between the fixing fitting and the lower face of the joist, and the deck panel is fixed on the girder.
Patent JP-2002225763-A (JP)
Title: Motorcycle
Inventor: SAKAE MASANORI
IPC: F25D11/00
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a motorcycle capable of consistently supplying a 100 V AC current by utilizing a driving force of an engine, and using an electric appliance for domestic use, and to provide a motorcycle equipped with a refrigerated chamber capable of refrigerating refrigerated products or frozen products for a long time, less easily releasing cold air, capable of consistently maintaining efficient a refrigerating effect, and reducing a load on the engine when supplying power from the motorcycle, and having a cooling function suitable for mounting on the motorcycle. SOLUTION: A 100 V AC power supply source is installed on the motorcycle, comprising a dynamo 7 for generating power with a rotational force of a crankshaft 1a of the engine as the driving force, a dry battery 10 for accumulating the generated power, and an inverter 12 for inverting a DC current of the dry battery into the 100 V AC current.
Patent JP-2002233932-A (JP)
Title: Automatic detection method for end face of material
Inventor: KARUBE MITSUJIRO
IPC: B23K31/00
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for detecting the end face of a work material with good accuracy even if the work material is tiltedly disposed in the horizontal direction. SOLUTION: According to this detection method, a machining device 1 having a height sensor at an arbitrary point (detecting operation start point) on the work material M is set at a suitable height h1, with the height kept constant, the machining device 1 is moved along X-axis(or Y-axis) to detect a point Pt of the end face Mo of the work material M. Subsequently, the machining device 1 is returned by the minimum distance not to make a change in detection of the height sensor along the moving direction ahead of the end face detecting point Pt on the work material M, that point Po is taken as a new end face detecting operation start point, and continuously the machining device height h2 is set at that point.  With the height h2 kept constant, similarly the machining device M is moved along X-axis (or Y-axis) to detect the point Pt of the end face Mo of the work material M, that point is programmed as end face coordinates in the machining device control unit to thereby automatically detect the end face Mo of the work material M.
Patent JP-2002225851-A (JP)
Title: Packaging container
Inventor: SHIRASAKI HIROTAKA
IPC: B65D77/26
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To produce a packaging container at lower cost than the conventional case. SOLUTION: This packaging container 100 is releasably accommodated in another container 200 and assembled from a blank 100A. The packaging container 100 includes a bottom wall 10, side walls 20 and 30, end walls 40 and 50, and top covers 60 and 70. In an assembled state, tongue pieces 21 and 31 are projected from the bottom wall 10, tongue pieces 11, 42, 52, and 63 from the side wall 20, tongue pieces 12, 43, 53, and 71 from the side wall 30, and tongue pieces 22 and 32 from a top cover 60. When accommodated in the other container 200, the ends of the tongue pieces are brought into contact with spaces at corresponding parts of the inside surface of the container 200.
Patent JP-2002229038-A (JP)
Title: Liquid crystal display, and method of aligning liquid crystal
Inventor: TAKEDA ARIHIRO
IPC: G09F9/30
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To prevent an uneven display and to markedly enhance the light transmittance of a panel by improving irregular alignment in a display pixel area caused by an oblique electric field generated outside the display pixel area and its vicinity, and controlling the liquid crystal alignment in a stable and ideal state. SOLUTION: A slit pattern 23, which is an alignment control structure extending obliquely with espect to the edge of a pixel electrode 15 on the surface of a TFT substrate 11, so as to be nearly parallel to the extended direction of a bank pattern 22, is formed on the pixel electrode 15. A plurality of fine slit patterns 25 (the trimmed trace of the pixel electrode 15) are formed locally in the regions other than the pixel electrode 15 as an alignment control structure, in an direction oblique to the extended direction of the edge near the edge of the pixel electrode 15.
Patent JP-2001305726-A (JP)
Title: Photosensitive composition
Inventor: KUSAKA HIROSHI
IPC: G03F7/004
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive composition useful to form a soldering resist film and the insulating resin layers of various electronic parts. SOLUTION: The photosensitive composition consists essentially of (A) a prepolymer having both a polymerizable unsaturated group and a carboxyl group in one molecule, (B) a photopolymerization initiator, (C) a reactive diluent copolymerizable with the prepolymer (A), (D) a blocked isocyanate compound having two or more blocked isocyanato groups in one molecule and (E) an adhesion imparting agent.
Patent JP-2002234657-A (JP)
Title: Accumulation system for sheet printed book
Inventor: AKIMICHI TAKASHI
IPC: B65H31/36
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide an accumulation system for a sheet printed book capable of aligning and accumulating printed books precisely. SOLUTION: This accumulation system for the sheet printed book is provided with a supply device 11 for supplying the sheet printed book 20, and an accumulation part 15 for accumulating the supplied sheet printed books 20. A stopper 13 is provided in the accumulation part 15. A control part 17 opens and closes an opening and closing valve 25 based on a signal from a pressure gage 22 to keep a suction pressure within a proper scope and allows the printed book 20 abut on the stopper 13 while reducing speed by a suction vehicle 21 to drop it into the accumulation part 15.
Patent JP-2002237959-A (JP)
Title: Color calibration method in printing
Inventor: TAKEMOTO SHUICHI
IPC: G06T1/00
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To reduce time and much cost in a print process and avoid troubles, such as the color of a printed matter printed out differing from the desired color or the like. SOLUTION: A color tone measurement device measures a density, a dot area rate of a printed matter and color development of a printed paper sheet by each print job by a printing machine possessed by a printing company and generates color development characteristic data, determined depending on the print paper and ink used by the printing machine and the characteristics or the like of the printing machine itself for storing the data to a database and transmit the data via a broadband communication network, such as the Internet.  Then a color calibration output device is installed at a client, an advertisement agency, and a project/design company or the like, which reads the color development characteristic data or the printing machine sent via the broadband communication network, such as the Internet, the color development characteristic data are used to adjust parameters of a color conversion software program, to correct the color tone of the print data and so that each color calibration output device can obtain a color calibration output of the color development similar to that of the printing machine possessed by the printing/book binding company.  Then the print data generated by the project/design company are subjected to color conversion, and the resulting data are given to the color calibration output device and the client conducts editing and color tone calibration with the obtained color calibration output.
Patent JP-2002236832-A (JP)
Title: Reservation control method and system of resource by using semantic information network, transmission terminal and receiving terminal
Inventor: SAKAI TAKAMICHI
IPC: G06Q30/06
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide parking garage reservation control service without going through an agent. SOLUTION: Parking garage holder terminals 31 to 33 for setting a filter composed of an event type and an acquiring condition for selectively receiving data transmitted as an event and a parking garage reserving person's portable terminal 40 for transmitting parking garage inquiry information as the event, are connected via semantic information networks 101 and 102. The parking garage holder terminals 31 to 33 set meta-information on a parking garage in the semantic information networks 101 and 102 as the filter. The parking garage reserving person's portable terminal 40 transmits position information acquired by a GPS(Global Positioning System) receiver and the parking garage inquiry information including a condition of the desired parking garage to the semantic information network 101 as the event.  The parking garage inquiry information is received only to the parking garage holder terminals for setting the acquiring condition coincident with an inquiry condition included in the transmitted event as the filter.
Patent JP-2002234490-A (JP)
Title: Underwater moving device
Inventor: KOBAYASHI KOJI
IPC: B63C11/52
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide an underwater moving device with high underwater moving performance, capable of passing a narrow opening part. SOLUTION: This moving device has a device body 6 with an underwater- moving thrust fan 8, buoyancy bodies 61 spreadably/contractibly installed to the device body 6, and an air supply/exhaust conduit 62 communicating with the inside of the buoyancy body 61. By supplying air into the buoyancy body 61 from the air supply/exhaust conduit 62, an apparent specific gravity of the device is reduced to increase underwater buoyancy. By exhausting the air inside the buoyancy body 61 to the outside from the air supply/exhaust conduit 62, the buoyancy body 61 is contracted to miniaturize the whole size of the device.
Patent JP-2002206006-A (JP)
Title: Method for producing olefin polymer
Inventor: OKUMURA YOSHIKUNI
IPC: C08F4/6592
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To enhance the polymerization activity of a single site catalyst in which central metal is Ti and provide a method for carrying out polymerization of an olefin by using the catalyst. SOLUTION: This method for polymerizing an olefin polymer includes polymerization of an olefin in the presence of a catalyst system comprising an oxidizing agent which can oxidize in a radical coupling manner, Ti(II) or Ti(III) in a low oxidation state of a titanium complex, the titanium complex represented by the formula Z R"mZ'TiQkAl (wherein Z and Z' represent π- bonding ligand or δ-bonding ligand; R" represents a bridging moiety; Q represents a straight chain or branched chain alkyl, aryl, alkenyl, alkylaryl, arylaklyl group or a halogen atom; A represents a counter anion; k is an integer from 1 to 3; 1 is an integer from 0 to 2; and m is an integer from 0 to 3) and a Lewis acid compound.
Patent JP-2001329781-A (JP)
Title: Shield machine and construction method for enlarging/ reducing tunnel cross section
Inventor: IKEDA SHOEI
IPC: E21D11/08
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a shield machine and a construction method for enlarging and reducing cross section, easily constructing a widening range in the required place of a shield tunnel at a low cost. SOLUTION: An expansible cutter 3 is provided at the front part of the shield machine 1, and a projecting part 4 is retractively provided at a part of a skin plate 1a. To construct a widening range, the expansion cutter 3 is projected to previously cut the widening range following the excavation of the shield machine 1 to loosen the ground, or a natural ground holding material is discharged from the skin plate 1a for replacement. The projecting part 4 is projected sideways to enlarge a part of the shield machine 1, and in the enlarged state, the widening range is bored, and enlarged segments 12 are assembled in the projecting part 4 and successively connected. After the widening range is constructed, the expansion cutter 3 and projecting part 4 are retracted to reduce a diameter and to proceed with the excavation of a tunnel with a normal diameter by the shield machine 1.
Patent JP-2001301414-A (JP)
Title: Pneumatic radial tire
Inventor: MIYAZAKI SHINICHI
IPC: D07B1/06
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an economical tire with high durability and size stability. SOLUTION: Seven to 12 metal filaments with diameter d of 0.15-0.30 mm are divided as 2-4 filament bundles, and these filament bundles are twisted at 10-25 mm twisting pitch Pc to provide a carcass cord. Each filament bundle contains two-dimensional dyed filaments and non-dyed filaments, the diameter d, wave pitch Pw, and wave height h of the dyed filament satisfy the followings expressions: 5.0d<=Pw<=30.0d, 0.5d<=h<=4.0d.
Patent JP-2002238819-A (JP)
Title: Hose for vacuum cleaner
Inventor: MARUYAMA TOSHIYUKI
IPC: A47L9/24
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a hose for a vacuum cleaner with little pressure loss. SOLUTION: This hose for the vacuum cleaner is provided with an inner tube with a flat inner surface with a fixed inner diameter, and a bellows part formed at the outer peripheral part of the inner tube. The bellows part has a first metal wire spirally wired through a constant clearance from the outer peripheral surface of the inner tube; an intermediate layer provided to cover the first metal wire and having a projecting part containing the first metal wire and a recessed part coming in contact with the inner tube; a second metal wire wired at the outer peripheral part of the recessed part of the intermediate layer; and an outer layer provided to contain the second metal wire.
Patent JP-2002238683-A (JP)
Title: Drawer device
Inventor: ISHIUCHI NOBUKAZU
IPC: A47B88/00
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a drawer device in which a lower drawer also can be easily used because an upper drawer of a two-stage drawer can be slid and moved from a fully opened position to a fully closed position and can be automatically slid down and accurately stopped in the fully closed position. SOLUTION: The drawer device is structured by arranging an upper drawer in the upper portion of a drawer body drawably mounted in a cabinet body, and, slidably mounting the upper drawer along guide rails arranged on both walls of the drawer body and arranged with a downward declination in the depth direction, and forming an engagement means engaging with a stopper body arranged in the cabinet body in the fully closed position of the cabinet body in the upper drawer.
Patent JP-2001325792-A (JP)
Title: Voltage supply circuit
Inventor: HIRANO KATSUHISA
IPC: G05F3/24
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a voltage supply circuit in which current drive capability can be controlled in accordance with operation conditions, stabilization of supply voltage can be realized suppressing increment of power consumption. SOLUTION: A first driving circuit 110 and a second driving circuit 120 are provided, control voltage Vr1 and Vr2 generated by a control voltage generating circuit 100 are supplied to the first and the second driving circuits, in the second driving circuit 120, as threshold voltage of transistors Q5 and Q6 are set to a lower value than threshold voltage (or its absolute value) of transistors Q3 and Q4 of the first driving circuit 110, when drive capability of the first driving circuit is reduced at near 1/2 Vcc of output voltage Vout at the time of operation, sufficient current can be supplied to a load by the second drive circuit 120. A leak current in the second drive circuit can be reduced by cutting off a transistor for switching Q7 from Q8 at the time of standby, reduction of power consumption in a standby state can be realized.
Patent JP-2002250153-A (JP)
Title: Fence for slope face
Inventor: TAKAHASHI AKIO
IPC: E04H17/14
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a fence for a slope face of which the appearance is improved by covering a furring strip housing part opened to the upper part of an upper lateral furring strip of a fence panel body with a cover member, and in which the size of the cover member can be easily adjusted in accordance with the size of the furring strip housing part. SOLUTION: The furring strip housing part, which is opened between the upper face of an upper furring strip 61 and a lower end of a cap material 9 arranged to an upper end of a stile 7, is covered with the cover member cuttable to an arbitrary length.
Patent JP-2002259389-A (JP)
Title: Electronic album retrieving system
Inventor: TANAKA HIROKAZU
IPC: G06F12/00
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To classify or retrieve a large number of images by using names of places and the names of sightseeing spots or facilities as keywords. SOLUTION: When an image and the position of the photographing spot of the image are inputted, a position keyword corresponding to this position is read out of a map database 31 and such an image is stored in an image database 33 corresponding to the position keyword. When retrieving the image, the image corresponding to the inputted position keyword is read out of the image database 33. As such a position keyword, a name of a place, which can be specified from the position of that spot, or name of a sightseeing spot or facility is desirable.
Patent JP-2002252700-A (JP)
Title: Method for shifting service contractor's data in communication service supply system
Inventor: GOTO YASUTAKA
IPC: H04M3/00
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a system which, even while a service contractor's data is being shifted, is capable of continuing a communication service, changing the contractor's data and handing over the change to new facilities. SOLUTION: Prior to shifting a contractor's data from an existing communication service control unit 1i to a new communication service control unit 2, a party to which a call connection is routed is switched to the new communication service control unit 2. At each call connection, the new communication service control unit 2 acquires data from the existing communication service control unit 1i and writes the contractor's data in its database DB, and the communication service is continued by the contractor's data. At this point, if there occurs an access again to the terminal of the service contractor whose data has been shifted, only the database DB of the new communication service control unit 2 is referred to and no access is made to the existing communication service control unit 1i.  When there occurs a change in the contractor's data thereafter, the new communication service control unit 2 can cope with it.