baber/WOPTO huggingface dataset:
Patent JP-2009196853-A (JP)
Title: Carbon nanotube-dispersed solution
Inventor: NAKADA SHINJI
IPC: B82B1/00
Filed: 2008-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a CNT-dispersed solution in which carbon nanotubes (CNT) are uniformly dispersed into a solvent.  <P>SOLUTION: The CNT-dispersed solution comprises: (A) carbon nanotubes; (B) a terpene-based alcohol; and (C) a surfactant composed of a compound expressed by formula (1) and/or a compound expressed by formula (2). As the compound expressed by formula (1), e.g., N, N-di(polyoxyethylene)-N-dodecylamine and N, N-di(polyoxyethylene)-N-oleylamine can be cited, and, as the compound expressed by formula (2), e.g., N-oleyl-N-polyoxyethylene-N' and N'-di(polyoxyethylene)propylenediamine can be cited.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009200442-A (JP)
Title: Method of manufacturing single-crystal silicon wafer
Inventor: HAYAMIZU YOSHINORI
IPC: H01L21/322
Filed: 2008-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a single-crystal silicon wafer, which is excellent in terms of productivity, uniformity, controllability, and cost in processing the surface of a wafer into a state of good microroughness, haze, flatness, and crystallinity.  <P>SOLUTION: The method of manufacturing the single-crystal silicon wafer includes at least a step of preparing a single-crystal silicon wafer, a step of polishing both surfaces of the single-crystal silicon wafer, and a step of heat-treating the single-crystal silicon wafer with both surfaces polished in an argon gas atmosphere using a batch heat treatment furnace. This method of manufacturing a single-crystal silicon wafer can manufacture a single-crystal silicon wafer with both surfaces being mirrored surfaces without carrying out finish polishing for improving the haze and microroughness.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009202048-A (JP)
Title: Sprinkler
Inventor: SAKADO MASAHIKO
IPC: B05B17/00
Filed: 2008-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sprinkler freely removably attached to an arm of a hydraulic excavator.  <P>SOLUTION: The sprinkler 21 is attached to the arm 2 of the hydraulic excavator 1 in a freely removable way and consists of the first boom 23 attached through a bracket 22 to the arm 2 in such a way as to allow free hoisting of the boom, the second boom 24 attached through the first link mechanism to the tip of the first boom 23 in such a way as to allow free hoisting of the boom, a cylinder 32 for the second boom hoisting the second boom 24 by operating the first link mechanism, the third boom 35 attached through the second link mechanism to the tip of the second boom 24 in such as way as to allow free hoisting of the boom, a cylinder 43 for the third boom hoisting the third boom 35 by operating the second link mechanism, a nozzle 46 attached to the tip of the third boom 35 and a water supply passage extending from the first boom 23 to the nozzle 46.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009202250-A (JP)
Title: Blade guard of band saw machine
Inventor: JOBAN TOORU
IPC: B23D55/00
Filed: 2008-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blade guard of a band saw machine, which facilitates exchange of a band saw blade, and brings about improved safety.  <P>SOLUTION: The blade guard is provided for the band saw machine having the endless band saw blade 21 that is wrap-connected to a driving wheel 13 and a driven wheel 17 rotatably arranged in a saw blade housing 7. In the blade guard, a safety cover 41 is arranged between the driving wheel 13 and the driven wheel 17, for covering a linear traveling portion of the band saw blade 21, and the safety cover 41 is formed of a fixed cover 45 provided for the saw blade housing 7 in one body therewith, and an openable cover 47 for freely opening/closing an area where the linear traveling portion of the band saw blade 21 is arranged. The fixed cover 45 has formed therein a cutting liquid flow guide portion 53 for guiding flow of a cutting liquid. Further the openable cover 47 is energized in a closing direction in normal times, and provided with an opening state lock device 59 for holding an opening state of the openable cover 47.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009203652-A (JP)
Title: Softly closing mechanism of swing door
Inventor: INOUE KOSAKU
IPC: E05F5/10
Filed: 2008-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a softly closing mechanism of a swing door capable of reducing time, labor, and cost required for its construction greatly, maintaining high positional precision and attitude precision of a guide rail for a running roller, and opening and closing the door stably for a long time.  <P>SOLUTION: This softly closing mechanism 4 of the swing door 1 has a structure constituted by installing the guide rail 5 along the direction of length of the door 2 on an upper end face of the door 2 and providing the running roller 6c to be inserted into the guide rail 5 to run and reciprocate freely. This mechanism 4 is provided with a changeable means 10 for displacing relative position of the guide rail 5 for the running roller 6c in each direction around X-axis, Y-axis, and Z-axis, respectively, when the direction of length of the door 2 is X-axis, the direction of thickness is Y-axis, and the direction of height is Z-axis.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008235266-A (JP)
Title: Multi-beam deflector array device for maskless particle-beam processing
Inventor: PLATZGUMMER ELMAR
IPC: H01J37/305
Filed: 2008-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve the layout of a pattern definition device in a particle-beam exposure apparatus to become a layout which lends itself to a production by inexpensive state-of-the-art processes.  <P>SOLUTION: In a multi-beam deflector array device for use in a particle-beam exposure apparatus employing a beam lb of charged particles, the multi-beam deflector array device having a plate-like shape with a membrane region, the membrane region includes a first side 504 facing towards the incoming beam of particles, an array of apertures, each aperture allowing passage of a corresponding beamlet formed out of the beam of particles, a plurality of depressions 512, each depression being associated with at least one aperture, and an array of electrodes 511, each aperture being associated with at least one electrode 511 and each electrode 511 being located in a depression 512, the electrodes being configured to realize a non-deflecting state, wherein the particles that pass through the apertures are allowed to travel along a desired path, and a deflecting state, wherein the particles are deflected off the desired path.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009201686-A (JP)
Title: Vacuum cleaner and suction port body
Inventor: ICHIKAWA HIROMITSU
IPC: A47L9/02
Filed: 2008-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a suction port body and a vacuum cleaner by which operability of a lock mechanism when detaching an extension pipe from the suction port body is improved and the extension pipe is prevented from being suddenly detached from the suction port body by the turning of a suction port body.  <P>SOLUTION: The suction port body 6 includes the suction port body 25 and a connection pipe part 26. The connection pipe part 26 has a turning connection pipe part 32 turnable around the forward and backward axis of the suction port body 6, a tilting connection pipe part 33 tiltable to the forward and backward movement direction of the suction port body 6, and the lock mechanism 34 as separation means for changing the connection state of the suction port body 6 and the extension pipe 5. At an notched end part 45 of a notched part 43 of a bumper part 30 arranged at a connection pipe attaching recessed part 39, an erroneous detachment preventing rib 46 projecting rearward of the suction port body 6 is formed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009206321-A (JP)
Title: Method for forming rectangular pattern
Inventor: KOIWA SATOSHI
IPC: H05K3/06
Filed: 2008-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a rectangular pattern, capable of obtaining a wiring pattern of a rectangular shape with high reproducibility.  <P>SOLUTION: The method for forming a rectangular pattern includes steps of: forming a resist pattern 1 having a shape formed by integrating a rectangular coated region 3, corner coated regions 4 provided outside each corner of the rectangular coated region, and conductor layer exposing regions 5 provided at a center part and outside each side edge 3a of the rectangular coated region and between the corner coated regions, on a conductor layer 2; forming a wiring pattern by removing the conductor layer not coated with the resist pattern by etching; and removing the resist pattern.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009205021-A (JP)
Title: Skin joint structure
Inventor: TAKAHASHI YUZO
IPC: G09B23/32
Filed: 2008-02-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a skin joint structure capable of reproducing the change in shape similar to that of human skin in accordance with the motions such as bending of a joint part.  <P>SOLUTION: The skin joint structure 1 comprises: a simulated skeleton section 6 having a first bone section 2a and a second bone section 2b forming a pair and composed of a rigid material, and a joint part 5 joint movably connecting the first bone section 2a and the second bone section 2b with each other; a simulated muscle tissue section 7 composed of a foamed urethane resin capable of changing the shape in accordance with the motion such as bending of the first bone section 2a and the second bone section 2b; a laminated sheet-like simulated skin section 3 made of an elastically deformable silicone resin and formed by imitating human skin structure, and provided over the tissue surface 8 of the simulated muscle tissue section 7 in a covering manner; and a first string regulating body 4a and a second string regulating body 4b forming a pair and interposed between the simulated skin section 3 and the first bone section 2a and the second bone section 2b of the simulated skeleton section 6 to regulate the relative positional relationship between the simulated skin section 3 and the first bone section 2a and the second bone section 2b.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009210289-A (JP)
Title: Infrared detecting system
Inventor: HONDA YOSHIAKI
IPC: G01N21/3504
Filed: 2008-02-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an infrared detecting system having high infrared detection sensitivity.  <P>SOLUTION: The system includes an infrared radiating element 10 which has a first porous part 12 formed between a first semiconductor substrate 11 and a heater layer 13, an infrared detecting element 20 which has a second porous part 22 formed between a second semiconductor substrate 21 and a temperature sensing part 23 and detects infrared rays radiated from the infrared radiating element 10 and a control part (not shown) which controls input power to the infrared radiating element 10 so as to make the element 10 radiate the infrared rays. The infrared radiating element 10 has a first sealing layer 12d formed on the side of the heater layer 13 in the first porous part 12 by oxidizing the surface layer portion of the first porous part 12, while the infrared detecting element 20 has a second sealing layer 22d formed on the side of the temperature sensing part 23 in the second porous part 22 by oxidizing the surface layer portion of the second porous part 22.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008159597-A (JP)
Title: Printed circuit board spark gap
Inventor: WEST CHARLES EDWARD
IPC: H05K1/02
Filed: 2008-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spark gap for protecting a printed circuit board.  <P>SOLUTION: A printed circuit board (PCB) spark gap utilizes one or more surface mounting devices (SMDs), wherein the conductive ends and solder fillets of the SMDs form one or more conductive electrodes of the spark gap, and the SMDs help absorb electrical and thermal energy during an arc-over.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009207430-A (JP)
Title: Composite membrane and method for producing the same
Inventor: NAKANO YASUHIRO
IPC: D04H5/00
Filed: 2008-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite membrane composed of a nonwoven fabric integrated with a porous thin film containing a pore group having high pore size uniformity and high pore ratio suitable for the separation of a micron-sized object and useful as a separate-type cell culture substrate and a membrane for the coculture of multiple kinds of cells because various cells are easily introducible into the nonwoven fabric or further to the surface of the porous thin film on the nonwoven fabric.  <P>SOLUTION: The composite membrane contains at least one porous thin film containing an organic polymer compound and at least one nonwoven fabric placed adjacent to the porous thin film, wherein the organic polymer compound constituting the porous thin film is intruded into the nonwoven fabric; the porous thin film has specific pore ratio, average pore diameter, standard deviation σd of the pore diameter, penetration ratio of the pore, average film thickness and internal structure; and the nonwoven fabric has a structure containing at least one kind of thin fiber having an average fiber diameter of 7-30 μm and at least one kind of fine fiber having an average fiber diameter of 0.5-5 μm and blended with the thin fiber in an interlaced state.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009208384-A (JP)
Title: Ink jet recording material
Inventor: KAWAKAMI HIROSHI
IPC: B41M5/50
Filed: 2008-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet recording material which is excellent in pencil writing properties and eraser erasability while forming an image with high image quality.  <P>SOLUTION: The ink jet recording material comprises at least: an ink receiving layer which contains a water soluble resin and gas phase method silica; and a surface layer which contains a water soluble resin and aluminium hydroxide particles having an average particle diameter of 13 μm or less in this order on a base material.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009216474-A (JP)
Title: Mobile station positioning system
Inventor: YANO YOSHIKI
IPC: G01C21/00
Filed: 2008-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile station positioning system which enables calculation of the location of a mobile station moving in a three-dimensional space, by base stations less than four.  <P>SOLUTION: The system has a height detecting part which detects height information being the information as to a height h of the mobile station from a floor surface, and a positioning part 50 which performs calculation of the location of the mobile station 10, based on reception time information being the information regarding reception time of a radio wave at each base station 12 detected by a reception time detecting part, on the height information as to the mobile station 10 detected by the height detecting part and on location information being the information as to the location of each base station 12.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009218767-A (JP)
Title: Video/audio signal seamless switching device and video/audio signal seamless switching method
Inventor: MITOMI TAKAYUKI
IPC: H04N7/173
Filed: 2008-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video/audio signal seamless switching device capable of further strictly detecting the error of the compressed video/audio signals of an MPEG2 TS signal form each received from a plurality of signal routes, accurately selecting base band video/audio signals for which normal video/audio signals without the error are decoded, and seamlessly switching them.  <P>SOLUTION: On the basis of error information 15 indicating the detected result of the error during decoding and/or the error of the base band video/audio signals after decoding when each of the compressed video/audio signals received in respective first-Nth reception base stations 8 is decoded to the base band video/audio signals in respective first-Nth video/audio decoders 13, one of the base band video/audio signals 14 after the decoding from the first-Nth video/audio decoders 13 is selected and seamlessly switched in a video/audio signal seamless switching circuit 16 and outputted.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009217885-A (JP)
Title: Recording tape cartridge
Inventor: KADOYA YOSUKE
IPC: G11B23/087
Filed: 2008-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording tape cartridge having such holding structure that a memory board is held stably without being deformed.  <P>SOLUTION: In a recording tape cartridge 10 provided with a case 12 comprising an upper case 16 and a lower case 18 and housing a reel 14 on which a recording tape T is wound, and a memory board M of a non-contact type in which various pieces of information are stored and which is tilt-arranged at a prescribed angle θ in the case 12, wherein a position regulating member 72 of a "C" shape in plane projection which regulates a position of the memory board M and a supporting member 76 supporting the lower plane center of the memory board M are formed at the lower case 18, and a holding member 80 opposing an upper plane of a longitudinal direction both end sides of the memory board M is formed at an upper case 16.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009219948-A (JP)
Title: Treatment apparatus and treating method of voc-containing gas
Inventor: OKANO HIDESATO
IPC: B01D53/86
Filed: 2008-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the temperature unevenness of VOC-containing gas supplied to a catalytic reactor inexpensively with reduced energy consumption, and to prevent clogging or corrosion in a heating means for heating the VOC-containing gas by using treated gas treated in the catalytic reactor as a heat source.  <P>SOLUTION: The VOC-containing gas A is mixed with air B heated by an air-heating means 5 to form mixed gas C, part of the mixed gas E of the mixed gas C is branched to a bypass passage 11, and the remaining mixed gas D is heated by a mixed gas heating means 10. The heated remaining mixed gas D is mixed with the part of the mixed gas E branched via the bypass passage 11 and reacted with it on a catalyst in the catalytic reactor 16, and the treated gas G treated in the catalytic reactor 16 is supplied to the mixed gas heating means 10.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009219619-A (JP)
Title: X-ray ct apparatus
Inventor: JINBO TOMOHIKO
IPC: A61B6/03
Filed: 2008-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an X-ray CT apparatus capable of reducing an air flow passing through a gap in the air flow passing through the gap between an annular rotator and a gantry cover and an air flow passing through the internal space of the annular rotator and exhausted after exchanging heat by a radiator.  <P>SOLUTION: This X-ray CT apparatus is provided with: the annular rotator 2 which has an X-ray tube 4, an X-ray detector 5, and the radiator 6 stored in its interior, a vent hole 12 provided in the vicinity of the radiator 6, and an air suction/exhaust port 11 provided at a position oppositely to the vent hole 12; the gantry cover 7 covering peripheral of the annular rotator 2 and having upper air vents 7a and 7b and a plurality of lower air vents 8-10; fans 15 and 16 discharging exhaust in the gap 14 between an inner face of the gantry cover 7 and the outer circumferential face of the annular rotator 2 from the upper air vents 7a and 7b to the outside; and baffle plates 19 and 20 provided in the gap 14 in the vicinity of the lower air vents 8-10 of the gantry cover 7, wherein the baffle plate 19 controls the air flow passing through the internal space of the annular rotator 2 and the air flow passing through the gap 14.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009220407-A (JP)
Title: Transfer foil and forgery preventing medium
Inventor: TAJIMA SHINJI
IPC: B42D15/10
Filed: 2008-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transfer foil capable of being easily be transferred to a transfer object to produce a transferred medium excellent in security properties, having durability in usage, i.e. hard coat properties, and provided with a fluorescence emitting hologram excellent in heat resistance and light resistance in addition to abrasion resistance and solvent resistance for protecting the surface of the medium even when the medium is used repeatedly a large number of times, and a forgery preventing medium using the transfer foil.  <P>SOLUTION: In the transfer foil 10 in which a substrate and at least a mold release layer 13, a hologram layer 15, a reflection layer 17, and an adhesive layer 19 set on one side of the substrate 11 are formed, the hologram layer 15 contains an ionizing radiation curing resin having hard coat properties and a fluorescence emitting rare earth complex, and the absorption wavelength domain of the ionizing radiation curing resin is different from the absorption wavelength domain of the fluorescence emitting rare earth complex.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009223162-A (JP)
Title: Liquid crystal-containing composition, liquid crystal display element, and image display device
Inventor: HIJI NAOKI
IPC: G02F1/1334
Filed: 2008-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal-containing composition preventing a driving defect caused by UV and to provide a liquid crystal display element utilizing the same.  <P>SOLUTION: The liquid crystal containing composition 4 is composed of a liquid crystal 2 and at least one kind of tolan compound and a microcapsule 3 holding the liquid crystal and the tolan compound in its inner part. The liquid crystal display element is formed by using the same. The tolan compound has an alkyl group, an alkoxy group or a group formed by replacing at least one hydrogen atom of the alkyl group or the alkoxy group with a fluorine atom and a fluorinated alkyl group, a halogen atom and a cyano group.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009224680-A (JP)
Title: Retainer ring, and manufacturing method of semiconductor device
Inventor: HIRANO YOSHIO
IPC: B24B37/32
Filed: 2008-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a retainer ring capable of reducing the device size of a chemical-mechanical polishing device.  <P>SOLUTION: This retainer ring is used in a chemical-mechanical polishing device equipped with: a rotating surface plate holding a polishing pad; a polishing material dripping nozzle dripping a polishing material on a surface of the polishing pad; and a polishing head holding a processing object substrate, and energizing the held processing object substrate to the polishing pad while rotating the held processing object substrate; and holds the processing object subject to the polishing head by abutting on the outer periphery of the processing object substrate. The retainer ring is characterized in that a dress part dressing the polishing pad is formed in at least a part of an abutting surface abutting on the polishing pad of the retainer ring; and a recessed part is formed on a part of the abutting surface.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009228442-A (JP)
Title: Tube pump and polishing device
Inventor: MORITA TOMOTAKE
IPC: B24B37/00
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tube pump capable of increasing the life of a tube even when the tube is not rotated.  <P>SOLUTION: This tube pump includes the flexible tube 310, and a plurality of rollers 340, 350, 360 moving along the stretching direction of the tube 310 while pressurizing the tube 310. The rollers 340, 350, 360 pressurize the tube 310 from mutually different angles when seen in the peripheral direction of the tube 310. Consequently, the parts of the tube 310 with bending loads applied when pressurized differ respectively depending on the rollers 340, 350, 360. Thus, the life of the tube 310 can be increased even when the tube 310 is not rotated.  <P>COPYRIGHT: (C)2010,JPO&INPIT