baber/WOPTO huggingface dataset:
Patent JP-2009240646-A (JP)
Title: Injector for prefilled syringe, prefilled syringe, and packed prefilled syringe
Inventor: OKIHARA HITOSHI
IPC: A61M5/28
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a prefilled syringe which strongly abuts on a gasket when a plunger mounts a gasket, and prevents the plunger from coming off an outside tube.  <P>SOLUTION: A prefilled syringe 1 consists of an outside tube 2 housing a gasket 5 and a plunger 3. An outer tube 4 includes base-end libs 13a and 13b and base-end no-lib sections 14a and 14b placed within a predetermined circular region on the inside surface of the base-end section, and tip-end libs 15a and 15b, and tip-end no-lib sections 16a and 16b placed slightly closer to the tip-end side than the base-end libs. The plunger 3 includes an extended sections 35a and 35b created on the outside edge of a flange 33. The flange 33 abuts the tip-end libs as its extended sections enter the base-end no-lib sections of the outside tube, and the extended sections pass through between the base-end libs and the tip-end libs as they are pushed and rotated.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009242693-A (JP)
Title: Resin composition excellent in stretch-opening property
Inventor: I TOSHIICHIRO
IPC: C08J9/00
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition having improved compatibility, excellent opening properties and excellent stretch-opening properties.  <P>SOLUTION: The resin composition, excellent in stretch-opening properties, comprises (a) 100 pts.mass of a polypropylene-based resin for forming a matrix phase, and (b) 0.5 to 20 pts.mass of a copolymer having a segment incompatible with the polypropylene-based resin (a) and a segment compatible with the polypropylene-based resin (a) and forming a dispersion phase.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009241023-A (JP)
Title: Endless-chain driving structure for use in sludge scraper
Inventor: WATANABE KEIJI
IPC: B65G19/20
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to efficiently drive/turn an endless chain in the direction reverse to the turning direction for scraping sludge, and to prevent the deformation of a link plate and a shaft member as well.  <P>SOLUTION: The endless-chain driving structure for use in a sludge scraper is equipped with shaft members 10 each attached to a driving rotor 3 and engaging with notches 14 each formed on an endless chain 2 to which sludge scraping members are to be attached. The shape of the notches 14 is so formed that the notches 14 each have an engaging part 33 for the normal rotation with which each of the shaft members 10 is allowed to engage along its outer circumferential face upon turning the endless chain 2 in the turning direction for scraping sludge, and another engaging part 34 for the reverse rotation which allows each of the shaft members 10 to engage along its outer circumferential face upon driving and turning the endless chain 2 in the direction reverse to the turning direction for scraping sludge.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009249433-A (JP)
Title: Blocking prevention method for styrene-based elastomer resin pellet
Inventor: IWAKI KAZUO
IPC: C08L25/02
Filed: 2008-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To stably provide pellets having excellent blocking resistance against blocking occurring in production, transportation, and processing of styrene-based elastomer resin pellets.  <P>SOLUTION: A coagulation composition is prepared such that an antiblocking agent, which is an aqueous emulsion of a polymer principally consisting of an aromatic vinyl monomer, is freezed to be solidified, and then, thawed. Then, in a water tank, after the coagulation composition is prepared so that its solid content concentration is 1.0-10 wt.%, and an aqueous polymer is added to the water tank, the styrene-based elastomer resin pellets are immersed, and the pellets with excellent blocking resistance are obtained. Preferably, the water-soluble polymer is a methyl cellulose. Preferable concentration of the water-soluble polymer in the water tank is 0.1-100 ppm.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009251133-A (JP)
Title: Projection type video display apparatus
Inventor: HIRATA KOJI
IPC: G03B21/14
Filed: 2008-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection type video display apparatus capable of preventing dust from entering a device interior by sucking air from outside a set by a fan, capable of preventing the dust from being deposited onto a video display apparatus element and an optical component, even when the dust intrudes into the set interior, and capable of maintaining satisfactory performance for a long time.  <P>SOLUTION: The projection type video display apparatus includes a dust charging part constituted of a filter for shielding mechanically an advance of the dust of large particle, a discharge electrode and a counter electrode, in this order from an air sucking side, and a dust collecting part constituted of a high-voltage electrode and a dust collection electrode for collecting the charged dust charged by the dust charging part, is arranged with a charged main filter for collecting mechanically the dust from air passed through the dust collecting part, includes the fan for blowing the sucked air, and cools one part of members constituting a lighting optical system and the video display apparatus element, by the cooling fan. An electric dust collector is operated after moisture and the dust on a high-voltage electrode surface are blown out with the suction air by the cooling fan, thereby a cause of abnormal discharge is eliminated to prolong the life of the high-voltage electrode.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009249910-A (JP)
Title: Construction method for limiting barrier and construction method for structure
Inventor: KAWADA ATSUSHI
IPC: E04G21/00
Filed: 2008-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a construction method for a limiting barrier in a work section where a transmission line is stretched overhead, and also to provide a construction method for a structure.  <P>SOLUTION: This construction method for the limiting barrier in the work section where the transmission line D is stretched overhead includes processes of: stretching a marking line 1 in a position above the work section and having distance H1 for ensuring safety from the transmission line D by using two cranes C provided with a height limiting device each; constructing the structure A by operating a pump vehicle P to prevent it from crossing the marking line 1; and arranging a laser beam projecting machine in a temporary structure attached to the structure A to form the limiting barrier in the position having the distance H1 for ensuring safety from the transmission line D by applying laser beams on it from the laser beam projecting machine.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009247681-A (JP)
Title: Bone fracture treatment apparatus
Inventor: OSADA TSUTASHIGE
IPC: A61B17/58
Filed: 2008-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To simply and correctly execute a restorative operation of a fracture site such as the distal radius.  <P>SOLUTION: This bone fracture treatment apparatus is provided with: a plate 6 that is formed with a plurality of holes 10 for passing screws or pins 12 and is fixed to the fracture site by the plurality of screws or pins 12 inserted in the holes respectively; a sleeve 8 through which an insertion wire rod 7 is penetrated; and a guide body 9 that is formed with guide grooves 9a, 9b, 9c and 9d where the sleeve is penetrated and detachably connected to the plate by a connection means. The guide grooves are configured to extend in parallel to a plane that includes the whole axes of the plurality of screws or pins aligned in a line for fixing the plate, the sleeve is slidably and swingably guided in the guide groove so as to allow the insertion wire rod in the sleeve to slide and swing its head in parallel to the plane, so that, even an operator with a low level of skill can easily catch a spicule 1a with the insertion wire rod and correctly execute an operation in a short period of time.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009248483-A (JP)
Title: Method for manufacturing composite optical element
Inventor: SHIRAKAWA MASAKI
IPC: B29C39/12
Filed: 2008-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite optical element with less internal stress and no sink by reducing thickness deviation in a resin layer.  <P>SOLUTION: This method for manufacturing the composite optical element comprises a first discharging step of discharging a first ultraviolet curable resin 11 to a substrate lens, a first irradiation step of irradiating and curing ultraviolet rays 200 to the first ultraviolet curable resin 11, a second discharging step of further discharging a second ultraviolet curable resin 12 on the surface of the cured first ultraviolet curable resin 11, an enlarging step of approximating a mold 15 to the second ultraviolet curable resin 12 and expanding this, and a second irradiation step of irradiating and curing the ultraviolet rays 200 to the expanded second ultraviolet curable resin 12. The first irradiation step is performed while the substrate lens with the first ultraviolet curable resin 11 discharged thereto is rotated at a prescribed circumferential speed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009250855-A (JP)
Title: Method and device for preparing particulate array
Inventor: TANAKA YOSHIO
IPC: B82B3/00
Filed: 2008-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and device for preparing a dynamic particulate array from among a plurality of particulates in solution.  <P>SOLUTION: This method of preparing the particulate array comprises: a first step of recognizing the positions of the plurality of particulates contained in the solution, by using an imaging device; a second step of selecting, as target particulates, a plurality of particulates used for array preparation from the particulates based on the recognized positions of the particulates and label information on the particulates; a third step of irradiating the target particulates with capture beams, to simultaneously capture all of the target particulates in non-contact; a fourth step of determining the moving track for each target particulate by using the recognized positions of the target particulates and the positions of the lattice points of the array; and a fifth step of controlling the irradiation positions of the capture beams so that all of the captured target particulates simultaneously move on the moving tracks and arranging the target particulates at the lattice points of the array.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009249167-A (JP)
Title: Image forming device and curl correcting device
Inventor: KOMATSU NOBUYOSHI
IPC: G03G15/20
Filed: 2008-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device and a curl correcting device, capable of uniformly correcting a curl of paper, by minimizing defection of a curl correcting shaft.  <P>SOLUTION: This curl correcting device has a curl correcting shaft 611 for driving the carried and fixed paper, a curl correcting roll arranged in parallel to the curl correcting shaft 611, pressing its paper to the curl correcting shaft 611 by sandwiching the paper between the curl correcting shaft 611 and itself, having a thicker diameter than the curl correcting shaft 611 and recessing a contact part with the curl correcting shaft 611 along a shape of the curl correcting shaft 611, upstream side single rolls 613a and 613b arranged in a position laterally separated by an equal distance in the rotary shaft direction from the center in the rotary shaft direction of the curl correcting shaft 611, and a deflection restraining roll 613 having a downstream side single roll 613b arranged in the center in the rotary shaft direction of the curl correcting shaft 611.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009247821-A (JP)
Title: Game table
Inventor: WAKABAYASHI TAKAYUKI
IPC: A63F5/04
Filed: 2008-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game table which makes difficult sniping of random number used for controlling a game while avoiding the increase of control load and memory capacity, and effectively prevents fraudulent act.  <P>SOLUTION: The game table includes an oscillator 316 for outputting a spectrum-spreading clock signal which is a clock signal spectrum spread, a random number counter 317 for generating the random number in a prescribed numerical range from the spectrum-spreading clock signal outputted by the oscillator 316, and a lottery means for performing lottery using the random number generated by the random number counter 317.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009256704-A (JP)
Title: Lateral suspension tool, surface treating apparatus and method of treating surface of long material
Inventor: MATSUNAGA TOSHIO
IPC: C25D17/08
Filed: 2008-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface treating apparatus and a surface treatment method for a long material by using a simple equipment, wherein the long material finely finished without the dripping mark of a treating liquid is obtained.  <P>SOLUTION: A lateral suspension tool for vertically moving a plurality of the laterally suspended long materials to a treating vessel is provided with a horizontal beam and two tool poles attached to the horizontal beam. One of the two tool poles has a holding tool for collecting and holding the end parts of the plurality of the long materials, and a holding tool for obliquely holding another end parts of the plurality of the long materials to laterally suspend in a position higher than that of one end is attached to another one tool pole. The laterally suspension tool for long material is provided with a means of inclining the tool pole having the holding tool in the position lower than that of at least another end in two tool poles at an optional angle to the vertical line to the horizontal beam. By the surface treating apparatus using the lateral suspension tool, the dropping of the treating liquid on the long material held at a lower stage in the drainage is prevented.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009257455-A (JP)
Title: Tensioning mechanism of timing chain for engine
Inventor: OBARA KEI
IPC: F02B67/06
Filed: 2008-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tensioning mechanism of a timing chain for an engine achieving space saving in a space between an inner wall face of an engine block and a movable guide, and positively generating thrust and backstop force of the movable guide without requiring oil pressure by a small number of parts.  <P>SOLUTION: The tensioning mechanism 100 of the timing chain for an engine is composed such that a rolling type wedge body 120 rolling in a held state between an inner wall face E1 of the engine block and the movable guide 110 abutting on the timing chain TC to guide travel is energized by an energization spring toward a pivot shaft 111 of the movable guide 110, and the thrust and the backstop force of the movable guide 110 is generated with respect to the timing chain TC.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008239253-A (JP)
Title: Container support
Inventor: HURST WILLIAM S
IPC: A61J1/16
Filed: 2008-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system to solve the problems in conventional art.  <P>SOLUTION: A hanger system supports a flexible medical container with a large capacity in a rigid box, the system comprises a means for upwardly biasing a top portion of the flexible container, the means is connected to the rigid box and the top portion of the flexible container. The box supports a three-dimensional flexible medical container filled with fluid. The box comprises: a frame having a top portion and a bottom portion, the frame has a plurality of sidewalls connected together at their extremities forming a chamber therein, the frame further has a floor spaced from the bottom portion, the chamber is sized to receive the flexible medical container, wherein a bottom wall of the container is supported by the floor and sidewalls of the container are supported by sidewalls of the frame, Respective sidewalls supports a generally transparent panel.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009259748-A (JP)
Title: Battery, battery pack, vehicle, and battery-mounted apparatus
Inventor: NAGAMATSU SHIGETAKA
IPC: H01M10/625
Filed: 2008-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery capable of absorbing heat by a power generation element and surely releasing the heat to the outside of the battery, and to provide a vehicle mounted with the battery and a battery-mounted apparatus.  <P>SOLUTION: The battery 1 is provided with: a power generation element 50; a battery case 10 surrounding a containing space CS composed of insulating resin, and having resin containing walls 22 and 32P surrounding at least a part of the containing space; an exhaust heat member 40 composed of a favorablly-conductive material. A part of the exhaust heat member is a heat absorbing part 41 arranged at the containing space side rather than the resin exhaust heat wall 32P which is a part of the resin containing wall, forming the exhaust heat wall 32 together with the resin exhaust heat wall, and absorbing heat in the containing space. The other part of the exhaust heat member is a heat radiation part arranged outside the battery case and radiating heat to the outside of the battery case.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009265809-A (JP)
Title: Information terminal device
Inventor: KATO HARUHISA
IPC: G06F3/038
Filed: 2008-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information terminal device accurately identifying operation of a fingertip or the like with a small calculation amount without needing an attachment such as a fingerstall or additional hardware such as an infrared camera, and executing control allocated to each operation.  <P>SOLUTION: An operation estimating part 2 estimates input operation based on photographed motions of a nail and a finger, directions, and the number thereof or the like. Based on estimation results of the input operation, a control part 3 controls display contents on a display part 4 and an application now in execution. The operation estimating part 2 includes: a skin region extraction part 21 extracting a skin region (a first region) containing a nail region (a second region) from a photographed image; a nail region extraction part 22 extracting the nail region from the extracted skin region; and a motion detection part 23 following up a temporal change in the extracted nail region to detect the motions of the nail region. The operation estimating part 2 estimates the input operation based on detection results of the motion detection part 23.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009266953-A (JP)
Title: Electromagnetic wave shielding material roll body, and electromagnetic wave shielding sheet and manufacturing method thereof
Inventor: NOMURA NAOHIRO
IPC: G09F9/00
Filed: 2008-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic wave shielding material roll body which cannot be obtained by a conventional manufacturing method, is capable of filling the recessed part and projected part of a conductive metal mesh pattern formed on one surface of a transparent base material, and is supplied in a continuous roll sheet state with excellent productivity, to provide an electromagnetic wave shielding sheet, and to provide a manufacturing method thereof.  <P>SOLUTION: The electromagnetic wave shielding material roll body is supplied in the state of a roll, a thin wire mesh pattern 3 composed of a conductive metal thin film layer is provided on one surface of a long-length transparent base material 2, a melted and extruded laminate layer 5 composed of a thermoplastic resin is embedded on the recessed part and projected part of the thin wire mesh pattern 3, and a long-length transparent resin film 6 is laminated through the laminate layer 5.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009120465-A (JP)
Title: Semi-insulating nitride semiconductor substrate and method of manufacturing the same, nitride semiconductor epitaxial substrate and field-effect transistor
Inventor: SATO FUMITAKA
IPC: H01L21/20
Filed: 2008-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semi-insulating nitride semiconductor crystal substrate with less warpage and free from cracking, and to provide a method for manufacturing the substrate.  <P>SOLUTION: A mask in which dotted or striped coating portions having a width or a diameter s from 10 μm to 100 μm are arranged at an interval w from 250 μm to 2,000 μm is formed on an underlying substrate. A nitride semiconductor crystal is grown on the underlying substrate by an HVPE method at a growth temperature from 1,040°C to 1,150°C by supplying a group III raw material gas and a group V raw material gas having a V/III group ratio b of 1 to 10, and a gas containing iron, and removing the underlying substrate to thereby obtain a free-standing semi-insulating nitride semiconductor substrate having a resistivity of not less than 1×10<SP>5</SP>Ωcm, a thickness of not less than 100 μm and a radius of curvature in the warpage of not less than 3 m. Further, a method of manufacturing a device using the above substrate is obtained.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009262264-A (JP)
Title: Tapping method
Inventor: NISHI TOSHIYUKI
IPC: B23G5/20
Filed: 2008-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tapping method for making a female screw capable of reducing load applied to a tapping tool and improving accuracy of the female screw in tapping by the tapping tool.  <P>SOLUTION: When a multi-tap 1 equipped at the tip with an end mill 10 for working on a prepared hole for a cast hole 3 formed in advance on a workpiece 2 and a tap 20 for making the female screw on the prepared hole 5 formed by the end mill 10 coaxially and consecutively with the end mill 10 is used to make the female screw 4, a feed amount (first feed amount) per rotation of the multi-tap 1 since the end mill 10 comes into contact with a chamfered part 3a of the cast hole 3 until the tap 20 comes into contact with the chamfered part 3a is made smaller than a screw pitch of the female screw 4 to be formed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009262814-A (JP)
Title: Fitting structure of vehicular molded product
Inventor: ENOZONO TAKASHI
IPC: B60H1/00
Filed: 2008-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fitting structure of a vehicular molded product, visually displaying the welding state in an oscillation-welded part.  <P>SOLUTION: In the fitting structure of the vehicular molded product, a molded product formed of a resin is fitted to an inner surface of an instrument panel by the oscillation welding. A welding state detection means for visually determining the welding state is provided on an oscillation-welded part between the instrument panel and the molded product. Only by visually checking the welding state detection means, the oscillation-welding is reliably displayed, and the quality in the manufacturing process is guaranteed. The welding state is inspected without breaking any oscillation-welded part. The molded product is not scrapped after the inspection thereby. The product cost is reduced, and the cost for treating the molded product scrapped in the inspection becomes unnecessary economically.  <P>COPYRIGHT: (C)2010,JPO&INPIT