baber/WOPTO huggingface dataset:
Patent JP-2009019712-A (JP)
Title: Rolling bearing device
Inventor: UYAMA HIDEYUKI
IPC: F16C19/00
Filed: 2007-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a longer service lifetime of a rolling bearing by preventing the occurrence of early peeling due to hydrogen even under the condition that a lubricant with a higher traction coefficient is used or moisture such as rainwater is likely to be mixed into a lubricant.  <P>SOLUTION: When a rolling bearing is used under the lubrication condition with a higher traction coefficient or under the condition that moisture such as rainwater is likely to be mixed into a lubricant, a shaft fitted to the inner peripheral face of an inner ring of the rolling bearing and a housing fitted to the outer peripheral face of an outer ring are formed of a metal material having a heat conductivity of ≤25 W/m K so as to prevent the occurrence of early peeling due to hydrogen.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009021900-A (JP)
Title: Simultaneous broadcast receiver
Inventor: TANIGUCHI TOMOHIKO
IPC: H04N7/173
Filed: 2007-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that, when eliminating a signal output timing difference between layers by delaying a signal of a layer from which a signal is outputted earlier just for a time of deviation of playback timing between layers, a broadcast station being viewed is changed and when viewing another program, a signal output time is also delayed for a fixed time, so that there is the demerit that video or audio output start may be delayed.  <P>SOLUTION: Just after program selection, a playback timing difference between layers is not corrected but after switching processing of an output signal is performed from a signal of a layer from which a signal is outputted earlier for one time of playback or more to a signal of a layer from which a signal is outputted later, a signal summing up delay times between layers is selected. As a result, in the case where broadcast simultaneously transmitting a high-quality signal and a low-quality signal is received and optimal video image and audio are selectively viewed in accordance with a reception status, the video and audio are outputted within a shortest time just after program selection and after signal switching is once performed, a signal output timing difference between layers is eliminated, thereby smoothly switching signals.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008035860-A (JP)
Title: Mulch film substitute for agriculture, method for producing the same and production kit
Inventor: SATO KAZUYOSHI
IPC: A01M21/00
Filed: 2007-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mulch film substitute for agriculture decomposable by microorganisms in soil at extremely high speed compared with mulch film for agriculture made of a biodegradable resin and effective for suppressing the increase of ground temperature and the germination of weed seeds comparable to the suppressing effect attained by mulch films for agriculture made of a synthetic resin, a method for producing the mulch film substitute and a production kit for the method.  <P>SOLUTION: The production kit for the mulch film substitute for agriculture is provided with an aqueous solution of sodium alginate and an aqueous solution of a calcium salt containing a pigment component. When these two aqueous solutions are applied or sprayed on the ground surface, both solutions are reacted with each other on the ground surface to form a film of calcium alginate containing the pigment component, i.e. a substitute for mulch film for agriculture on the ground surface.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009018402-A (JP)
Title: Clamping tool
Inventor: KAWAUCHI YOSHIAKI
IPC: B25B13/10
Filed: 2007-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clamping tool which can clamp two or more kinds of clamping mechanical parts different in outer dimensions and shapes by applying sufficient torque.  <P>SOLUTION: The clamping tool 1 includes a group of long thread bodies 11, a housing hole 12a which accommodates the long thread bodies 11 in a bundle slidably along its length, an inner restraint member 12 which keeps the outer circumferential surface 12b tapered along the length of the housing hole 12a and is divided by cuts 12c, etc. reaching the outer circumferential surface 12b from the housing hole 12a into small pieces 12d, etc., an air bag 13 for energizing the group of long thread bodies 11 accommodated in the housing hole 12a in a direction that makes the tip of the group protrude from an opening of the housing hole 12a and an outer restraint member 14 which has a fitting hole 14a so formed as to keep the inner circumferential surface 14b tapered according to the outer circumferential surface 12b of the inner restraint member 12 and fits the inner restraint member 12 into the fitting hole 14a so that the inner circumferential surface 14b of the fitting hole 14a contacts with the outer circumferential surface 12b of the inner restraint member 12.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008000138-A (JP)
Title: Immunodeficiency recombinant poxvirus
Inventor: PAOLETTI ENZO
IPC: A61K39/275
Filed: 2007-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a modified recombinant virus improved in safety, and to provide a method for producing such the recombinant virus.  <P>SOLUTION: This modified recombinant virus wherein genetic functions encoded in the virus are inactivated to attenuate and enhance safety. The genetic functions are non-essential and are related to toxicity. The virus is advantageously a poxvirus, especially vaccinia virus or avipoxvirus. The modified recombinant virus can contain a foreign DNA sequence encoding an antigen or an epitope and/or CTL epitope originated from an immunodeficient virus, such as at least one of HIV1gag(+pro) (IIIB), gp120(MN)(+transmembrane), nef(BRU)CTL, pol(IIIB)CTL, ELDKWA or LDKW epitopes, in the non-essential region of the virus genome.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009025200-A (JP)
Title: Method of manufacturing tone wheel
Inventor: YAMAGUCHI YOSHIHIKO
IPC: G01D5/245
Filed: 2007-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a tone wheel capable of being integrally fixed on a metal reinforced ring without deforming and damaging a ring-like magnetic body.  <P>SOLUTION: The method of manufacturing the tone wheel composes a rotation detection magnetic encoder E of a magnetic sensor 9 fixed on a fixed side member 5 by including the metal reinforced ring 13 mounted to be integrally fitted to a rotation side member 4 and the ring-like magnetic body 14 fixed on the metal reinforced ring and molded including magnetic powder. The ring-like magnetic body provides an elastic material arrangement part 14c in the end circumferential direction, composes a compound material A with an elastic material 15 having a shape capable of being combined in the elastic material arrangement part. The end of the metal reinforced ring is folded and formed on the compound member side after the compound member being arranged on a face opposing to the magnetic sensor of the metal reinforced ring. The end of the compound member is restrained by the folded part 13c for integral fixation, and the tone wheel sandwiching the elastic material between the metal reinforced ring and the ring-like magnetic body is obtained.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009027031-A (JP)
Title: Printed circuit board
Inventor: TANAKA AKIRA
IPC: H05K3/34
Filed: 2007-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To improve the wettability of solder, to improve the productivity of the solder and to stably secure high quality soldering.  <P>SOLUTION: A terminal pin 26 whose cross section is rectangular is inserted to a through-hole 23 opened on a substrate main body 21A and is fixed by the solder 29. Also, two holes 38 and 39 which are semicircular or crescent in the plane view are additionally formed at the outer circumferential edge part of the through-hole 23, and the holes 38 and 39 are disposed at an equal interval in the circumferential direction of the through-hole 23. Further, by forming the two holes 38 and 39 at two parts of the outer circumferential edge part of the through-hole corresponding to the center parts of two sides facing each other of the terminal pin 26, the wettability of the solder 29 is improved inside the through-hole 23.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009114220-A (JP)
Title: Decomposable particle and related method
Inventor: MUNOZ JR TRINIDAD
IPC: C08J3/12
Filed: 2007-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing decomposable particles.  <P>SOLUTION: The method for producing decomposable particles includes a process for providing a decomposable polymer and one solvent, in which the solvent includes an aqueous solution selected from the group consisting of freshwater, salt water, brine, seawater and their combinations, a process for joining a decomposable polymer with a solvent to form a decomposable polymer composition, a process for at least partially plasticizing the decomposable polymer and a process for applying a sufficient shear to a decomposable polymer composition so as to start formation of decomposable particles.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009031162-A (JP)
Title: Timepiece and apparatus
Inventor: MATSUI TAKESHI
IPC: G04C10/02
Filed: 2007-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a timepiece and an apparatus that have a non-conductive exterior case and can prevent short-circuit due to static electricity with a simple constitution.  <P>SOLUTION: This timepiece includes the exterior case made of a non-conductive material, a metal back lid 6 disposed in the exterior case, a circuit board 52 stored in the exterior case, and a solar battery panel 4 that is disposed on the opposite side to the back lid 6 of the circuit board 52 in the exterior case and has a metal substrate 41. The circuit board 52 includes positive and negative conduction springs 521 and 522 conducted to positive and negative terminals 401 and 402 of the solar battery panel 4. One of the conduction springs 521 and 522 is conducted to the substrate 41.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009034028-A (JP)
Title: beta-GLUCOSIDASE, METHOD FOR PRODUCING THE SAME, AND METHOD FOR PRODUCING beta-TYPE GLYCOSIDE USING THE SAME
Inventor: OKURA TAKANORI
IPC: C12N9/42
Filed: 2007-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new glycosyltransferase which has wide receptor specificity, preferentially catalyzes a transfer reaction to a phenolic hydroxyl group, and has high glycoside-producing activity, and to provide a method for producing a β-type glycoside with the same.  <P>SOLUTION: Provided are a new β-glucosidase, a method for producing the same, and an industrially utilizable method for producing a β-type glycoside with the same, by which the β-type glycoside can selectively be produced at one step with an aryl β-glucoside as a donor.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009036355-A (JP)
Title: Clutch
Inventor: KOZONOI TETSUYA
IPC: F16D41/06
Filed: 2007-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clutch capable of reducing releasing torque.  <P>SOLUTION: The clutch comprises two rollers 22 stored in an engaging element storage space R having wedge-shaped meshing portions R2 on both peripheral sides in communication with each other. During fastening the clutch, the two rollers 22 are energized toward the right and left meshing portions R2, respectively, by a pushing spring 33 to transmit torque. A meshing portion R2a into which the load side roller 22a meshes is set to be relatively wider than a meshing portion R2b into which the other roller 22b meshes.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009044317-A (JP)
Title: Radio communication system, radio relay method, base station device, relay station device, and radio relay program
Inventor: ONO YOHEI
IPC: H04W84/12
Filed: 2007-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To improve throughput of the whole system to flexibly cope with multi-hop.  <P>SOLUTION: In this radio communication system in which a base station and a radio terminal station performs communication directly or via one or more relay stations, the base station and the relay station are provided with: a means for holding information about the adjacent base station or the relay station; a means for acquiring and holding information about radio terminal stations communicable with the self station, respectively; and a schedule construction means for exchanging information of communicable radio terminal stations, respectively between the adjacent base station and the relay station, or between the adjacent relay stations, discriminating the respective areas where the radio terminal stations are located based on inclusive relation of the communicable areas, respectively, and constructing transmission and reception schedules based on information about the discriminated radio terminal stations in the respective areas.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009039639-A (JP)
Title: Electric dust collection system
Inventor: KATAYA ATSUSHI
IPC: B01D53/94
Filed: 2007-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric dust collection system which enables the removal of harmful nitrogen dioxide in an amount corresponding to an increase by an electric duct collector and whose construction cost and electric consumption cost can be suppressed to the minimum by advantageously utilizing narrow spaces of tunnel ventilation places existing many in a large city.  <P>SOLUTION: An electric dust collector with high treatment air blow velocity and an electric dust collector with slow treatment air blow velocity are arranged in parallel and a NO<SB>2</SB>reduction catalyst or a NO<SB>2</SB>adsorbent or a NO<SB>2</SB>absorbent (which increases pressure loss) is installed downstream of the electric dust collector with slow treatment air blow velocity (that is, pressure loss is low) to give an electric dust collection system capable of removing SPM and simultaneously suppressing NO<SB>2</SB>increase. Further, since the electric dust collector with slow treatment air blow velocity is employed, the installation space can be relatively narrow.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009043611-A (JP)
Title: Light source unit for luminaire
Inventor: TAKAYA KENJI
IPC: F21V7/22
Filed: 2007-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light source unit for a luminaire using a general white LED as a light source, which adjusts color tone in addition to an excellent color rendering property, and excels in uniform light irradiation.  <P>SOLUTION: A diffusion sheet and a reflective sheet respectively containing dyes or phosphors of specific colors different from each other, and a light guide are combined with one another; light emitted from a white light source LED is made to permeate the diffusion sheet through the light guide; light in the light guide bottom direction is also made to permeate the diffusion sheet by being reflected to the upper surface of the light guide plate by the reflective sheet; color tone adjustment is adjusted by the dye or phosphor in permeating the diffusion sheet; by the diffusing action of the diffusion sheet, light without having been converted in wavelength by the phosphor, and light converted in wavelength by the phosphor are mixed in color by the diffusing action of the diffusion sheet to provide uniform light reduced in irregular color.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009039829-A (JP)
Title: Diamond wheel
Inventor: YAMADA KAZUO
IPC: B24D5/06
Filed: 2007-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diamond wheel capable of providing a grinding fluid carrying effect and rapid chip discharge, and also providing a sufficient cooling effect by increasing the amount of a grinding fluid reaching a grinding point, that is, the inside of a contact circular arc, even during high-speed grinding.  <P>SOLUTION: In this diamond wheel 1, circumferentially-segmented abrasive grain layers 8 formed by sintering diamond abrasive grains and bond materials are arranged and formed around the periphery of a metal base 2 with clearances 6, bond layers 7A, 7B, 7C... formed by sintering the bond materials are filled into the clearances 6 between segments of the abrasive grain layers 8, and a successive grinding operative surface 4 is circumferentially formed in such a manner that the abrasive grain layers 8 and bond layers 7A, 7B, 7C... are alternately arranged.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009044892-A (JP)
Title: Motor system
Inventor: SAITO YOICHI
IPC: H02P25/022
Filed: 2007-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor system that achieves motor-size reduction and cost reduction without increasing the number of turns of a coil.  <P>SOLUTION: The motor system 1 is provided with a motor having a stator core 2, a drive circuit 3 for driving the motor, and a transformer 7 having a primary side coil 4 supplied with power for driving the motor from the drive circuit 3 and a secondary side coil 6 connected to a coil 5 provided in the stator core 2 of the motor.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009047479-A (JP)
Title: Device and method for measuring bulk density of filling particle
Inventor: SUGAWARA TOSHIHIRO
IPC: G01N9/00
Filed: 2007-08-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method for measuring a bulk density of filling particles incorporable into a manufacturing process of a sintered metal component, capable of measuring accurately the bulk density of the filling particles before filling the metal particles into a die and pressing them or the like, thereby detecting fluctuation of the bulk density before pressure molding, and heightening an yield of the sintered metal component.  <P>SOLUTION: This bulk density measuring device of the filling particles 2' filled closely in a container 12 having an opened upper part, and having a horizontal upper surface 1 is equipped with an elongate needle-shaped rod 14 extending vertically to the upper surface of the filling particles, having a fixed sectional shape, and having a tapered part whose sectional size is reduced gradually toward the downside on the lower end; a frictional force detection device 16 for gripping an upper part or a middle part of the needle-shaped rod, pushing down the part at fixed speed from the upper surface of the filling particles to a prescribed depth, and detecting an upward frictional force applied to the needle-shaped rod; and a bulk density determination device 18 for determining the bulk density of the filling particles from the frictional force.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008023710-A (JP)
Title: Method for manufacturing hts tape, and continuous machine polishing system
Inventor: SELVAMANICKAM VENKAT
IPC: B24B37/00
Filed: 2007-08-16
Abstract: <P>PROBLEM TO BE SOLVED: To continuously manufacture an HTS (high-temperature superconductor ) tape in a single step.  <P>SOLUTION: An unpolished metallic tape is provided, and a plurality of surface treatment units each having a polishing station and a water-washing station are provided. The unpolished metallic tape is continuously supplied to a first polishing station of the surface treatment unit, and a plurality of the continuous surface treatment units further polish the surface of the metallic tape using slurry-like abrasive media having a polishing material and water and having a particle size of the polishing material as small as a downstream polishing station. The metallic tape is passed through a series of surface treatment units, and the polished metallic tape is recovered from a final surface treatment unit. A cushioning layer is formed on the recovered metallic tape, and a high-temperature superconductive membrane is formed on the cushioning layer. The final surface treatment unit has a plurality of polishing rings, the particle size of the polishing material in slurry-like abrasive media in the final surface treatment unit is 0.05 μm or less.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009044989-A (JP)
Title: Method for screening candidate compound for anti-ebv agent
Inventor: YASUI TERUHITO
IPC: G01N33/15
Filed: 2007-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for screening a candidate compound for an anti-EBV (Epstein-Barr virus) agent without exhibiting toxicity to a host cell.  <P>SOLUTION: The method for screening the candidate compound for the anti-EBV agent includes steps of constructing a first expression vector expressing a first membrane protein of the EBV binding a first part on a cell membrane and a second expression vector expressing a second membrane protein of the EBV binding a second part on the cell membrane in the first part and the second part of a fluorescent protein probe emitting fluorescence by being placed at a mutually adjacent intermolecular distance and irradiated with excitation light, transducing the first and the second expression vectors into a cell, preparing a recombinant cell, culturing the resultant recombinant cell in the presence of the candidate compound for the anti-EBV agent, irradiating the cultured cell with the excitation light and detecting the presence or absence of the fluorescence.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009048027-A (JP)
Title: Optical lens, optical system unit and image pickup device
Inventor: YAMAKAWA HIROMITSU
IPC: G02B5/22
Filed: 2007-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the deterioration of optical characteristics of an optical lens made of plastic resin due to the exposure to ultraviolet rays.  <P>SOLUTION: An optical system unit for image pickup of a monitoring camera includes a first lens 7, a second lens 8, a third lens 9 and a fourth lens 10 and forms a subject image on a photoelectric surface 12 of an image pickup element through a cover glass 11. An optical lens made of a nano-composite material prepared by mixing inorganic fine particles is used as the third lens 9. A thin film layer 15 having ultra-violet ray shielding action is formed on light-incident surface of the third lens 9. Ultra-violet rays contained in subject light passing through the first and second lenses 7, 8 are shielded by the thin film layer 15 and does not reach the inner part of the third lens 9.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009051258-A (JP)
Title: Positioning structure of windshield glass
Inventor: MORIKAWA MASAAKI
IPC: B60J1/02
Filed: 2007-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a positioning structure of windshield glass capable of preventing or suppressing floating of windshield glass upon its attachment with a simple design by preventing contact between a stopper and an outer plate of a vehicle body.  <P>SOLUTION: When a downward load in a vertical direction of glass (arrowhead 12X direction) is applied on the stopper 30 by the own weight of the rear windshield glass 12 and a reaction force of an upper section 26A of molding, the pin section 34 of the stopper 30 sags while having a corner section 42X of a clip 40 as a fulcrum, and a claw section 38 on the front end side of the pin section 34 is locked in a locked section 50. This prevents or suppresses floating of the rear windshield glass 12.  <P>COPYRIGHT: (C)2009,JPO&INPIT