baber/WOPTO huggingface dataset:
Patent JP-2003003446-A (JP)
Title: Trashrack
Inventor: HANDA HIDEAKI
IPC: E02B5/08
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a trashrack capable of favorably ensuring driving force transfer efficiency to a screen while effectively preventing the occurrence of a trouble resulting from adhering dust to a driving shaft or the like. SOLUTION: The screen 12 is hung over a lower guide 20, an upper guide 34 mounted upward thereof and a sprocket 24 (rotary body 22), and the screen 12 is moved around the circumference by rotational driving of the sprocket 24. The upper guide 34 is constituted of a guide plate for supporting the end edge part of the screen 12, and it is constituted so as to guide the screen 12 in an approximately horizontal state. Thereby, a dust removal section 36 for guiding the screen 12 in an approximately horizontal state is formed in the upper part of the screen 12 used for the upstream side of the sprocket 24 in the direction of the movement around the circumference of the screen 12. A spray device 14 (spray means) and a trough 16 (catching section) are provided to the dust removal section 36.
Patent JP-2002083445-A (JP)
Title: Optical recording medium
Inventor: ARIOKA HIROYUKI
IPC: G11B7/24035
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To perform multi-level recording of five or more levels on a recording layer by changing at least either of the irradiation time or the irradiation power of a laser beam. SOLUTION: Virtual recording cells 40 are assumed in grooves 16 on the dye recording layer 12 of an optical recording medium 10. At least either of the irradiation time or the irradiation power of a laser beam is modulated at five or more levels every virtual recording cells 40 in accordance with information to be recorded. Recording marks 48A to 48G having different sizes of five or more levels are formed, light reflectances on the virtual recording cells 40 are modulated at multilevels, thereby changes the reflecting levels of a read laser beam during reproduction at five or more levels. The difference between the starting temperature and the finishing temperature of weight reduction of a dye used for the recording layer 12 by thermal decomposition (TG) in the inert gas is made to range over 100 deg.C or more.  The weight reduction by the thermal decomposition of the dye begins at 300 deg.C or less, and continues to 350 deg.C or more.
Patent JP-2003006841-A (JP)
Title: Magnetic recording medium and method for manufacturing the same
Inventor: MATSUDA YOSHIFUMI
IPC: G11B5/66
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium for a magnetic storage apparatus, in which information can be recorded/reproduced at a high-density, and in which the deterioration of the reproduced signal due to the thermal demagnetization is little. SOLUTION: In the magnetic recording medium, in which a first under film to be formed on a nonmagnetic substrate consists of a NiTa alloy being nonmagnetic and having an amorphous structure, and in which a second under film thereon consists of an alloy at least including Cr and Ti, and in which a first magnetic film thereon consisting of a CoCrPt alloy, a nonmagnetic intermediate film consisting of Ru, and a second magnetic film consisting of a CoCrPtB alloy are serially formed, oxygen locally exists on the interface between the first under film and the second under film. The noise which arises from the medium is reduced, a high S/N is obtained, and the magnetic storage apparatus with a high recording density equal to or more than 46.5 Mbits per 1 mm<2> can be realized.
Patent JP-2003001561-A (JP)
Title: Lapping apparatus and lapping method
Inventor: CHO SUSUMU
IPC: B24B53/007
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a lapping apparatus and lapping method to wash cleanly the lapping tool to lap precision optical parts, their molds and the like. SOLUTION: The lapping apparatus 1 is provided with the magnetic field generating part 6 which generates the specified magnetic field and is arranged the specified distance off the surface of the lapping tool 2, and at the upstream side of the washing brush 3 in terms of the rotating direction of the lapping tool 2 so that the magnetized chips 10 sticking to the surface of the lapping tool 2 are ploughed to be completely washed down and removed by the root with the washing brush 3 provided at the downstream side of the rotating direction of lapping tool 2.
Patent JP-2003014094-A (JP)
Title: Lubricating device for vehicle engine
Inventor: HIRAGA TAKASHI
IPC: F16H57/04
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To reduce power loss by reducing the burden of a main pump and to miniaturize the main pump and a scavenging pump in a lubricating device for a vehicle engine provided with the main pump for force-feeding a lubricating oil, and the transport scavenging pump for pumping out the lubricating oil from a crank chamber. SOLUTION: In this lubricating device, a crank chamber 2 and a transmission chamber 3 are partitioned by a partition wall 5, and an oil reservoir chamber 25 is formed communicating with the discharge part of the scavenging pump. Oil passages 51, 53 for lubricating a transmission, formed at the axes of transmission shafts 7, 8 are opened to the oil reservoir chamber 25. The lubricating oil in the oil reservoir chamber 25 is supplied to the lubricated parts of a transmission through oil passages 51, 52 of the transmission shafts 7, 8.
Patent JP-2002095754-A (JP)
Title: Apparatus and method for vascular access device
Inventor: KAFRAWY ADEL
IPC: A61M25/00
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a new catheter device. SOLUTION: A catheter device of this invention has a needle that is formed as a one-piece type and a head to the needle. The one-piece needle and the head to the needle part are inserted into the one-piece catheter and hub.
Patent JP-2003014634-A (JP)
Title: So3/nh3 simultaneous and continuous densitometer
Inventor: KURATA TAKAO
IPC: G01N1/22
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide an SO3 /NH3 simultaneous and continuous densitometer capable of certainly and continuously measuring ammonia and SO3 in exhaust gas by an ultraviolet absorption analysis method. SOLUTION: In the densitometer for continuously measuring SO3 and NH3 in the exhaust gas in a flue 10 introduced into a gas cell 17 at the same time by ultraviolet absorption analysis, the temperature in the pipings 14 and 18 reaching the gas cell 17 from the flue 10 or in the gas cell 17 is held to 350-450 deg.C to measure the concentrations of SO3 and NH3 .
Patent JP-2003010084-A (JP)
Title: Cleaner hose
Inventor: KANAO SHIGEKI
IPC: F16L11/08
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a durable cleaner hose capable of being reduced in weight even while securing flexibility and a shape keeping property and sufficiently driving accessory equipment by a DC voltage. SOLUTION: On the inner surface of the projection part 3A of a hose body 3 formed of styrene-based elastomer or olefin-based elastomer, a single copper wire 1 insulation-coated with a coating body 1B is housed and fixed or a plurality of them are housed and fixed in the state of being overlapped in a pipe axial direction. Belt bodies 4 and 5 composed of hard synthetic resin are fixed to the outer surface of the projection part 3A and the coating body 1B is constituted of the hard synthetic resin.
Patent JP-2003013923-A (JP)
Title: Fixing instrument
Inventor: ISHIBASHI TAMOTSU
IPC: F15B13/02
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a fixing instrument capable of preventing it from being lost due to release from a fixed operation lever caused by the vibration of a machine or drop-out of the fixing instrument when the operation lever rockably supported in a valve device is fixed to a specified position of the valve device. SOLUTION: The fixing instrument 25 for fixing an operation lever 10 is constituted of a pin shaft 26 in which a screw part 26a at the front end side penetrates in a cylindrical section 10b integrally formed with the operation lever 10 and screwed into the valve device side and a spring 29 internally installed in the cylindrical section to push the pin shaft to the screwing side.
Patent JP-2003015940-A (JP)
Title: Data conversion system
Inventor: MURANAKA MASAKI
IPC: G06F12/00
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a data conversion system and a data conversion server by which a user has not to be aware of the execution of conversion operation by way of a proxy server. SOLUTION: The conversion server 105, that makes the nucleus of the system, converts data 103 provided by an information provider 101 according to information on the data 103 and information on a user terminal, and transmits converted data 107 to the user 109. Meanwhile, accounting is carried out regarding both of the information provider 101 and the user 109.
Patent JP-2003010242-A (JP)
Title: Absorbable article
Inventor: MATSUOKA MASAKI
IPC: A61F5/44
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an absorbable article preventing an upper absorber from following the movement of a lower absorber even if underwear moves to any degree to prevent the positional shift thereof from the original position and capable of holding a state fitted to the body. SOLUTION: In the absorbable article 1 (sanitary napkin) including absorbers, the liquid permeable surface sheet arranged on the surface thereof and the liquid impermeable back surface sheet 2 arranged on the back surface thereof and characterized in that the absorber consists of the lower absorber 4 and the upper absorber 9 narrower than the lower absorber, the upper absorber 9 is arranged on the surface side of the absorbable article 1 at the center position in the longitudinal direction of the napkin to be substantially integrally bonded to the lower absorber 4 at least over the range including a blood discharge region H from the position on the front side of the blood discharge region H.  The part of the upper absorber 9 on the side further rear from the rear end position of the bonded part from the range including the blood discharge region H is not bonded to the lower absorber 4 to constitute a free section 13 not substantially restricted in movement.
Patent JP-2002067099-A (JP)
Title: Mold for injection-molded molding with thin wall and method for injection-molding molding with thin wall
Inventor: BROWN PAUL PHILIP
IPC: B29C45/00
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To prevent void-based irregularities in plastic moldings with a thin wall from being formed. SOLUTION: The void-based irregularities in the plastic moldings (40) with the thin wall like a drinking cup during injection molding, are prevented from being formed in the thin wall part (42) of the moldings. The thin wall part (42) is formed in the zones (25, 26 and 27) of a thin wall forming cavity part (20) located between adjacent flow channel chambers (21), and in these zones (25, 26 and 27), the thickness of the thin wall forming cavity part (20) increases in the internal main flow direction of the adjacent flow channel chambers (21) to the zones (25, 26 and 27). The formation of such irregularities in the air gap can be prevented from occurring by setting the dimensions of a mold cavity (48) so that the thickness of the cavity part (20) increases in the flow direction within the range of less than a threshold rate.  The flow channel chamber (21) does not extend as far as the edge part (28) of the thin wall forming cavity part (20). In addition, the dimensions of each of the cut regions of the adjacent flow channel chambers (21) in the final zone (27) of the adjacent thin wall forming cavity (20) to the edge part of the mold cavity (48), are smaller than those of the upstream parts of the adjacent flow channel chambers (21).
Patent JP-2003010829-A (JP)
Title: Mercury removing apparatus and method
Inventor: YAMAZAKI TADASHIGE
IPC: B01D5/00
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a mercury removing apparatus and/or a mercury removing method capable of surely and efficiently removing mercury from a pollutant with mercury. SOLUTION: The mercury removing apparatus and/or the mercury removing method includes a process for storing the pollutant with mercury in a hermetically closed container, a suction process for reducing the container, a heating process for heating the inside of the for evaporating mercury adhering to the mercury pollutant, a process for sucking the mercury gas and a process for supplying carrier gas into the container.
Patent JP-2003015205-A (JP)
Title: Camera
Inventor: KANEKO KOHEI
IPC: G03B7/30
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To prevent the breakage of a camera by protecting a lens barrel against a shock. SOLUTION: A sensor 8 is installed in a camera 10 equipped with the telescopable lens barrel 2, and when the person 8 senses that user's hands are separated from the camera, the lens barrel 2 is automatically folded and stored inside the camera 10.
Patent JP-2003021737-A (JP)
Title: Optical coupling structure of optical waveguide and light receiving element
Inventor: SASAKI MASAMI
IPC: G02B6/122
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide an optical coupling structure of an optical waveguide and a light receiving element suitable for mass production and miniaturization. SOLUTION: The optical waveguide structure of an optical waveguide and a light receiving element includes a substrate, a core formed on the substrate and a clad which is so formed on the substrate as to cover the core and has a recessed part from which the core is exposed. A transparent resin having a refractive index larger than that of the core is filled in the recessed part and the light receiving element is mounted on the clad so that the light receiving element is optically coupled with the core via the transparent resin.
Patent JP-2003022554-A (JP)
Title: Optical pickup feed device and disk drive device
Inventor: KIMURA MASASHI
IPC: G11B7/095
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup feed device and an optical disk drive device which can accurately detect the innermost position of an optical pickup with simple constitution composed of a small number of components as to an optical pickup feed device equipped with a tilt correcting mechanism which makes tilt correction by slanting a movable unit mounted with an optical pickup radially to a fixed chassis. SOLUTION: The optical pickup feed device, equipped with the optical pickup 5 which reproduces or record information from and on an optical disk surface by using an optical means, the tilt correcting mechanism which corrects the tilt of the optical pickup to the optical disk, and a seek means which moves the optical pickup linearly along the optical disk surface, is equipped with a fixed-side abutting means 6 provided on the fixed chassis 1 and a movable-side abutting means 6 which is mounted on a movable chassis 3; and the abutting surface where the movable-side abutting means abuts against the fixed-side abutting means or the abutting surface where the fixed-side abutting means abuts against the movable-side abutting means is a curved surface which is at the same distance from a rotational support part 2 at all contact parts.
Patent JP-2003020524-A (JP)
Title: Joining-type conjugated staple fiber
Inventor: TAKEDA YASUHIRO
IPC: D04H1/4382
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide ultrafine fiber good in feeling of hand touch when used in artificial leather or the like and good in color developability as well. SOLUTION: This joining-type conjugated staple fiber is such that a polymer A and a polymer B are alternately arranged on the fiber cross section and the mass ratio A/B is (90:10) to (10:90). After splitting this fiber, flat fibers consisting of the polymer A and the polymer B respectively are formed, having the following characteristics: each of the cross section thicknesses is <=3 μm, the flatness ratio L/D is >=2 (L and D are the length and the thickness of each of the cross sections respectively), and the fineness of each of the flat fibers is >=0.02 dtex.
Patent JP-2003029679-A (JP)
Title: Title plate for public poster bulletin board for election and poster bulletin board for election
Inventor: HASHIMOTO KOKI
IPC: G09F15/00
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To enhance attention and enlightment of a election poster, and effectively recycle materials used for the poster and a poster bulletin board. SOLUTION: On a title plate 1 for public poster bulletin board for election, a picture 6 such as photograph or paint strong in local color is displayed on the lower part in addition to the descriptions of an election title 2, notices 3, an election administration commission name 4 and the election day 5. The picture 6 or illustration 7 displays a photograph (image) strong in local color of a sightseeing spot (scenic spots and places of historical interest), famous or unique construction or festival with sharp colors or displays an image such as mark, character, tree, flower or bird of a local government (municipalities), great man or celebrity from the relevant region for improving the knowledge of the relevant region and developing love of the hometown (love for home province).  As a material for the title plate 1 for public poster bulletin board for election, synthetic paper is to be used. The rear side of the mount of the title plate 1 for public poster bulletin board for election is coated with an adhesive agent to be comparatively easily released and a release film is stuck thereon.
Patent JP-2003026207-A (JP)
Title: Elastic container
Inventor: BABA MUNEMITSU
IPC: B65D81/38
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide an elastic container capable of solving problems that a packing work is complicated, and the cost is increased because the sealability is insufficient and an adhesive tape is used in a conventional container. SOLUTION: This elastic container comprises a styrene foam container body 12 comprising a bottom wall 14 and peripheral walls 15 and 16 of the predetermined thickness erected from an outer peripheral edge of the bottom wall, and a styrene foam lid body 13 which is fitted to upper end parts of the peripheral walls to seal the inside of the container body. A recessed groove 17 of a substantially V-shaped section is provided in flat upper faces 15a and 16a of the upper end parts of the peripheral walls along the peripheral direction of the peripheral walls, and a projecting part 18 of a substantially V-shaped section to be fitted to the recessed groove is provided in a flat lower side 13b of an outer peripheral part 13a of the lid body.
Patent JP-2003030648-A (JP)
Title: Image evaluation method, image evaluation system and image evaluation processing program
Inventor: NAGAISHI MICHIHIRO
IPC: G06T7/00
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To automatically perform the sensuous evaluation of an image which conventionally depends on the intuition of a human and manual work. SOLUTION: An image evaluation system is provided with an evaluation object image input means 1 inputting the image to be an evaluation object, a visual sensation induction field calculation means 2 calculating the induction field of visual sensation for the image inputted to the evaluation object image input means 1 and an image sensuous evaluation means 3 sensuously evaluating the image on the basis of a potential value obtained in the visual sensation induction field calculation means. Also, the image sensuous evaluation means 3 is provided with an induction field energy calculation means 31, calculates the energy of the induction field on the basis of a result obtained in the visual sensation induction field calculation means 2 and sensuously evaluates the image from the size of the energy.
Patent JP-2003023910-A (JP)
Title: Fishbank for tangle cultivation
Inventor: YAMAGUCHI TAKEO
IPC: A01K61/00
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a fishbank for tangle cultivation growing/breeding tangle seedlings without being hindered by seawater damage, thus helping breeding sea urchin and abalone and reviving their fishery. SOLUTION: This fishbank for tangle cultivation is constructed by the following procedure: a rectangularly formed concrete block (1) is combined with igneous rocks (acidic rocks) (8), the sidewall (18) of the block (1) is attached with iron boxes (11) packed with dried fishes serving as feed for tangle which, in turn, serves as baits for sea urtin and abalone; the boxes (11) are provided with nutrient-sucking holes (12) through which the feed in the boxes (11) issues; the top of the resulting combination is covered with a Manila rope net serving as the rearing bed and tied with seedlings yarns (16) for breeding tangle seedlings followed by fixing the rope net with spiral hooks (10) and then setting the whole system underwater by using suspending hooks (6).
Patent JP-2003024666-A (JP)
Title: Fabric guide device for sewing machine, and sewing machine
Inventor: MURAI KENJI
IPC: D05B3/08
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a fabric guide device for a sewing machine in which workability in sewing can be improved, and a sewing machine using the fabric guide device. SOLUTION: The fabric guide device (40) for the sewing machine is provided with a fabric guide (41) to be abutted on the terminal part of an object to be sewn for positioning the object to be sewn on a feeding table correspondingly to a distance from the terminal part of the object to be sewn to the prescribed position of stitches to be formed. By moving only the feeding table without changing the position of the fabric guide, the position of the fabric guide relative to the feeding table is relatively changed. Therefore, it is not necessary for a worker to manually adjust the position of the fabric guide correspondingly to a position to form stitches, and workability in sewing can be improved.
Patent JP-2003032158-A (JP)
Title: Distribution line carrier communication system
Inventor: TANAKA KAZUYUKI
IPC: H04B3/54
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a distribution line carrier communication system that uses a distribution line so as to form a required network for data communication and can simply avoid the effect of carriers leaked between the network and an adjacent network formed by the distribution line and conduct proper carrier communication. SOLUTION: The distribution line carrier communication system for using a distribution line to form a required network for data communication is provided with a tone transmission section 26 that transmits a pilot tone signal with a single frequency independently of a frequency band for data transmission through a carrier in the frequency band used by each network and a tone transmission section 28 that detects this pilot tone signal.
Patent JP-2003028307-A (JP)
Title: Metal gasket material plate and manufacturing method thereof
Inventor: MIYASHITA MASASHI
IPC: F16J15/12
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide de-chroming processing material capable of improving a adhesive property of a rubber layer adhered to a metallic plate by fretting and antifreeze through a primer layer and an adhesive layer, preventing the rubber layer from easily peeling off from the metallic plate, and considering environment and the human body. SOLUTION: In this laminated metal gasket material plate 1 made by providing a rubber layer 5 on a stainless steel plate 2 through an adhesive layer 4, primer layer 3 of a silica-alumina condensation product is formed on a surface of the stainless steel plate 2.