baber/WOPTO huggingface dataset:
Patent JP-2009201207-A (JP)
Title: Motor rotor, manufacturing method therefor, and electric power steering device
Inventor: ISHIKAWA RYUJI
IPC: H02K1/22
Filed: 2008-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor rotor and a manufacturing method therefor, wherein destruction of adhesive is prevented and adhesive strength is sustained, and to provide an electric power steering device.  <P>SOLUTION: The rotor 20 has a magnet 24, bonded to the outer side face 22A of a rotor core 22 formed by laminating multiple steel plates 30 with adhesive 40. The gaps 30S between the outer edges of overlapped steel plates 30, 30 are closed with burrs 35, protruding from the outer edges of the individual steel plates 30 and ingress of the adhesive 40 into the gaps 30S is prevented. This makes it possible for the swelled portions of the adhesive that have conventionally posed a problem to be eliminated, prevent the destruction of the adhesive due to cracking in the swelled portions, and sustain the adhesive strength.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009198396-A (JP)
Title: Device and method for inspecting surface
Inventor: UNO DAISUKE
IPC: G01N21/956
Filed: 2008-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for inspecting a surface capable of detecting deformation of a pattern shape precisely.  <P>SOLUTION: The device 1 for inspecting a surface irradiates the surface of a wafer 10 having a repeated pattern by a lighting system 30 with linear polarization in a plurality of set angles set by use of a stage 20. A light receiving system 40 detects a polarization component of which vibration direction is perpendicular to the linear polarization from the light regularly reflected from the wafer 10. An image process section 50 detects the deformation of the pattern shape from the correlation between the light amount of the polarization component that are detected for each the plurality of set angles and the set angles.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009199529-A (JP)
Title: Information equipment, program and method for preventing execution of unauthorized program code
Inventor: KANAI RYOJI
IPC: G06F21/52
Filed: 2008-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To surely and easily prevent an unauthorized access related to buffer overflow.  <P>SOLUTION: Information equipment which performs data processing by cooperation of each program code developed in a memory and a central control unit, hooks a call of any one program code to perform stack layout check. In the stack layout check, a return address of each program code developed in the memory is successively acquired, and the data processing is stopped based on attribute information of an address shown by each return address.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008210387-A (JP)
Title: Noise elimination device and noise elimination program for improving binarization performance of document image
Inventor: SON SHUN
IPC: G06T5/00
Filed: 2008-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a noise elimination device and method for improving binarization performance of a document image.  <P>SOLUTION: The noise elimination device includes a gray-scale image smoothing means which smoothes noise points of a gray-scale image by information relating to directions of strokes of characters and outputs a smoothed gray-scale image; a gray-scale image binarizing means which binarizes the smoothed gray-scale image output by the gray-scale image smoothing means and outputs a binarized image, and a binary image noise elimination means which eliminates noise points of the binarized image output by the gray-scale image binarizing means on the basis of widths of strokes of characters.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009206767-A (JP)
Title: System and device for measuring communication quality, management server and method for controlling communication quality
Inventor: ARIYOSHI HIDEKI
IPC: H04L12/70
Filed: 2008-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To rapidly and accurately specify the minute position of a communication trouble generated by measuring communication qualities at all measuring bases in a network at a low cost.  <P>SOLUTION: Protocol stack execution and signal analysis in processing carried out in conventional probes are conducted by a management server 100A1, and probes 200A1 and 200B1 conduct only the relay of a packet for measuring the communication qualities and the measurement of the communication quality of a payload. Consequently, the probes require no processing capability high-degree, and can be formed in a configuration simpler than conventional devices. The probes can be mounted by being assembled into an existing communication device as agents having a compact configuration. Accordingly, since the probes or the agents for measuring the communication qualities can be arranged at a large number of all measuring bases in the network, the position of the communication trouble generated can be specified rapidly and accurately.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009201713-A (JP)
Title: Operation part of treatment appliance for endoscope
Inventor: SUGITA NORIYUKI
IPC: A61B18/14
Filed: 2008-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide the operation part of a treatment appliance for an endoscope capable of rapidly shooting at the affected part by certainly performing the rotary operation of an operation wire in an axial direction by rotating the operation and easily and certainly attaching the base end of the operation wire at the time of attachment.  <P>SOLUTION: The cross-sectional shape of the constricted part 4a of a connection rod 4 attached to the base end of an operation wire 3 is formed into a polygonal shape having a size enough to almost inscribe two sides opposed to each other with a fine width part 19n of an engaging hole 19. In the case where the cross-sectional shape of the constricted part 4a of the connection rod 4 is formed into a square shape, the large width part 19w of the engaging hole 19 is formed so as to have a width larger than its diagonal dimension and one edge part of the locking hole 19 is notched in the boundary region of the large width part 19w and fine width part 19n of the engaging hole 19 so as to have width wider than the fine width part 19n to form the engaging hole 19 into an assymmetric shape at the notched part 19x.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009204934-A (JP)
Title: Five-gradation photomask, method of manufacturing the same, and pattern transfer method
Inventor: SANO MICHIAKI
IPC: G03F1/58
Filed: 2008-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a five-gradation photomask, manufactured with a reduced film number of translucent film and a reduced drawing frequency.  <P>SOLUTION: The manufacturing method has a process for preparing a photomask blank having a first translucent film and a light shield film with etching selectability, in this order, on a transparent substrate, a process for forming a first resist pattern on the light shield film, a process for etching the light shield film, using the first resist pattern as a mask, to carry out the first patterning, a process for removing the first resist pattern and for forming a second resist pattern, a process for etching the first translucent film, using the second resist pattern as a mask, to carry out the second patterning, a process for removing the second resist pattern and for forming the first translucent film and an etching-selectable second translucent film, on the whole substrate face, a process for forming a third resist pattern on the second translucent film, and a process for etching the second translucent film, using the third resist pattern as a mask, to carry out the third patterning.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009202210-A (JP)
Title: Dust-preventive cap
Inventor: SUZUKI TAKAYOSHI
IPC: B30B11/08
Filed: 2008-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dust-preventive cap mounted to the upper pestle of a rotary press, in which the elastic deformation of a horizontal annular flange is suppressed, and a risk in which the horizontal annular flange comes off from the fitting groove of the upper pestle is eliminated.  <P>SOLUTION: The dust preventive cap 1 is made of a resin in which a bellows part 11 expanding/contracting along the extending direction of the upper pestle 2 and a mounting part 12 engaged with the fitting groove 21 of the upper pestle 2 are integrally molded, wherein the mounting part 12 is composed of a bottom face 121 with the mountain-like bent periphery 113 at the lowest step of the bellows part 11 as the outer circumference, the horizontal annular flange 122 formed so as to be opened at the bottom face 121, and a vertical annular flange 123 formed so as to surround the horizontal annular flange 122, the horizontal annular flange 122 is fitted into the fitting groove 21 of the upper pestle 2, and the vertical annular flange 123 is made to follow the body part 22 of the upper pestle 2 continuous with the fitting groove 21.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009178157-A (JP)
Title: Automatic rocking device for fishing bait
Inventor: SHIMATANI MANABU
IPC: A01K97/11
Filed: 2008-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic rocking device for fishing bait which solves the problems in conventional automatic rocking device for fishing bait in which energy consumption is large and it is inconvenient to carry and use.  <P>SOLUTION: Provided is the automatic rocking device for fishing bait in which a fishing line between guide of the fishing rod and a guide or the fishing line itself between a reel and a guide is rocked by a crank mechanism. The device is compacted by setting one of the two supporting parts supporting the fishing rod to be supported by the device and the other supported by surrounding structures such as ground rather than supporting the whole of the fishing rod by the device.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009204268-A (JP)
Title: Indoor embedded type heat source machine
Inventor: KOSUGI SHINICHI
IPC: F24F1/64
Filed: 2008-02-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a thin and compact indoor embedded type heat source machine having high reliability and heat-exchanging performance.  <P>SOLUTION: The indoor embedded type heat source machine includes a casing; a partition plate 23 partitioning the casing into a suction space and a blowout space; a suction port 14 formed on the surface of the casing for sucking air into the suction space; a blowout port 15 formed on the surface of the casing for blowing off air from the blowout space; a fan 25 provided on the partition plate side in the suction space for blowing off air from the suction space side into the blowout space; a fan motor 26 coupled to the fan 25; a horizontal type compressor 1 provided in the suction space and arranged coaxially with respect to the rotating shaft of the fan 25; and a heat exchanger 3 provided between the fan 25 and the horizontal type compressor 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009203433-A (JP)
Title: Fiber-reinforced resin and method for producing the same
Inventor: KIUCHI KOJI
IPC: C08J5/04
Filed: 2008-02-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a fiber-reinforced resin particularly excellent in mechanical strength, toughness and oxidation degradation resistance, with respect to a fiber-reinforced resin formed by polymerizing a polymerizable composition comprising a cycloolefin monomer and a group 10 transition metal compound in the presence of fabric.  <P>SOLUTION: A fiber-reinforced resin formed by polymerizing a polymerizable composition comprising a cycloolefin monomer and a group 10 transition metal compound in the presence of fabric is used. The fiber-reinforced resin is obtained by polymerizing a polymerizable composition comprising a cycloolefin monomer and a group 10 transition metal compound in the presence of fabric.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009212565-A (JP)
Title: Chromatic dispersion compensation designing method in optical network, and system thereof
Inventor: KATAGIRI TORU
IPC: H04B10/2525
Filed: 2008-02-29
Abstract: <P>PROBLEM TO BE SOLVED: To optimally design a dispersion compensation amount in each chromatic dispersion compensation device so as to satisfy desired optical signal quality at a terminal node, while considering the residual chromatic dispersion during the transmission, for each wavelength path on an optical network.  <P>SOLUTION: A residual chromatic dispersion target value at a terminal node is set for each wavelength path, and also, candidates of the dispersion compensation amount settable in each chromatic dispersion compensation device on the optical network are set. Computation processing is executed for selecting the dispersion compensation amount in each chromatic dispersion compensation device from the set candidates so that the sum of errors between the residual chromatic dispersion amounts and the set residual chromatic dispersion target values at the terminal nodes for all of wavelength paths becomes minimum.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009184725-A (JP)
Title: Box-shaped plastic container for liquid
Inventor: NIWA KAKUO
IPC: B65D1/02
Filed: 2008-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a box-shaped plastic container for a liquid to store a kerosene or other liquid which is improved in handleability and safety for carrying.  <P>SOLUTION: In the box-shaped plastic container for the liquid, two gripping parts are provided at the upper part of the plastic container to store a liquid such as the kerosene or the like, and two gripping parts are provided at a symmetrical position distant as much as possible from the center of the upper surface of the container.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009217013-A (JP)
Title: Lens barrel and photographing apparatus
Inventor: KUDO TOMOYUKI
IPC: G02B7/04
Filed: 2008-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens barrel capable of increasing the strength against external impact.  <P>SOLUTION: A photographic lens section 1 includes third linear advancement restricting parts 1b, which are disposed in six areas so that they have the same phase as a follower part 1a. A second cylindrical part 7 has third linear advancement restricted parts 7c in the form of a long groove. In regular use, the third linear advancement restricting parts 1b and third linear advancement restricted parts 7c are not in contact with each other. If a second linear advancement restricting member 6 and so on deform elastically in the event of impact on the photographic lens section 1, and the photographic lens section 1 consequently rotates, the third linear advancement restricting parts 1b and third linear advancement restricted parts 7c come into contact with each other, and thereby the second cylindrical part 7 receives the rotating force of the photographic lens section 1. Further, its rotating force is transmitted to second linear advancement restricting parts 6b disposed in a second linear advancement restricting member 6. The impact force on the photographic lens section 1 is received by a linear advancement restricting member 4 in the circumferential direction and the second cylindrical part 7 in the direction of its outer circumference.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009222563-A (JP)
Title: Gas component collection apparatus and gas component collection method
Inventor: YONEMOCHI SHINICHI
IPC: G01N1/00
Filed: 2008-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas component collection apparatus and a gas component collection method for simultaneously collecting a plurality of types of gas components.  <P>SOLUTION: The gas component collection apparatus includes: a cylindrical member having an inner surface coated with at least a pair of strip-shaped photocatalytic thin film layers containing a photocatalyst excited and having an ultra hydrophilic property by receiving a light with a specific wavelength and extended in the axial direction at an interval in the planar direction, and formed from a material for transmitting the light with the specific wavelength; an acidic component absorbing liquid supplying means for supplying an acidic component absorbing liquid for absorbing an analysis acidic component contained in a sample gas to one photocatalytic thin film layer; and a basic component absorbing liquid supplying means for supplying a basic component absorbing liquid for absorbing an analysis basic component contained in a sample gas to the other photocatalytic thin film layer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009229135-A (JP)
Title: Module equipped with test chip
Inventor: OYAMADA SHIGEMASA
IPC: H01L25/065
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a module equipped with a dedicated test chip as a means for forming KGDs (Known-Good Dies) of bare chips in a bare-chip state.  <P>SOLUTION: A semiconductor chip to be measured and a test dedicated semiconductor chip are mounted. By using the test dedicated semiconductor chip to generate a test pattern and testing the semiconductor chip to be measured, it is possible to form a KGD of the semiconductor chip to be measured.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009227028-A (JP)
Title: Propeller shaft
Inventor: KUBO MASASHI
IPC: B60K17/22
Filed: 2008-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a propeller shaft capable of easily performing the work of connecting it to another rotation member.  <P>SOLUTION: An engaging part 19c having a hexagonal cross section is formed on the side end part of a constant velocity joint 13 side for connecting the propeller shaft 1 among shaft bodies 9 of the propeller shaft 1 to a transfer 4. When an outer race 22 of the constant velocity joint 13 is connected to a connecting member 16 of the transfer 4 side, the engaging part 19c formed on the vicinity of the connected part is engaged with a spanner 29 to rotatably operate the propeller shaft 1. Thereby, a bolt insertion hole of the outer race 22 side and a screw hole 16b of the connecting member 16 side are positionally adjusted in a rotation direction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009228776-A (JP)
Title: Bearing
Inventor: YASUI TOYOAKI
IPC: C25D7/00
Filed: 2008-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing holding an Sn alloy layer on a base with sufficient separation strength, by restraining the formation of an intermetallic compound composed of Cu-Sn, in the bearing having a sliding surface composed of the Sn alloy layer on the base composed of a Cu alloy.  <P>SOLUTION: This bearing 1 has the sliding surface 10 composed of a white metal layer 13 on the base 11 composed of the Cu alloy, and is characterized in that the base 11 forms a fine recess-projection part 15 on the sliding surface 10 side, and is covered with a plating layer 12 composed of ferromagnetic metal or its alloy, and is formed with the white metal layer 13 via the plating layer 12.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009226083-A (JP)
Title: Game ball lifting device
Inventor: MITSUI SADAO
IPC: A63F7/02
Filed: 2008-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game ball introducing device which uniformly distributes and aligns game balls flowing from a collection passage into a plurality of columns so as to smoothly feed to a lifting and polishing machine.  <P>SOLUTION: An introducing member 30 is provided on an end of the collection passage 6. A plurality of guide passages 41 are provided side by side under the introducing member 30 so as to incline downward toward a game ball inlet 11 of the lifting and polishing machine 10. The introducing member 30 is provided with introducing ports 31 right above the individual guide passages 41 so that each of the introducing ports 31 is displaced in a width direction of the collection passage. Partitioning plates 42 divide the guide passages 41 from passage faces up to the height of a back face of the introducing member 30. The game balls falling into each introducing port 31 are delivered and aligned into each groove of the game ball inlet 11 separately by each guide passage 41 through the guide passages 41 and a communicating part 50 under the introducing ports 31.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009229971-A (JP)
Title: Image display device and optical compensating device
Inventor: HORIKOSHI RYOKO
IPC: G02F1/13363
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a higher contrast through optical compensation of a liquid crystal panel and to secure compact device constitution and easiness in mass-production together even in such a case.  <P>SOLUTION: An image display device includes a liquid crystal panel 10 having a liquid crystal layer sandwiched between a pair of substrates; and an optical compensating plate pair 12 comprising a first optical compensating plate 12a formed of negative uniaxial crystal and a second optical compensating plate 12b formed of positive uniaxial crystal and configured such that the phase difference of light generated owing to the plate thickness difference between the first optical compensating plate 12a and the second optical compensating plate 12b cancels the phase difference of light generated by the liquid crystal panel 10.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009233899-A (JP)
Title: Fluid ejection apparatus and manufacturing method thereof
Inventor: MORIKOSHI KOJI
IPC: B41J2/16
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid ejection apparatus in which the bubble suction in a channel consisting of the structure stuck with an adhesive has been reduced, and a manufacturing method of the apparatus.  <P>SOLUTION: The fluid ejection apparatus has a plurality of nozzles 211 for ejecting a liquid and is equipped with an ejection head 24 in which the channel R of fluid consists of the structure stuck through the adhesive 250. The adhesive 250 is composed of an adhesive resin to which a hydrophilic agent for giving a hydrophilicity to the fluid has been added in the ratio of 0.25-5.0 wt.%.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009237165-A (JP)
Title: Electrophotographic photoreceptor, process cartridge, and image forming apparatus
Inventor: YAMADA WATARU
IPC: G03G5/147
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor suppressing image defects by the deposition of a composition in the outermost surface layer, image defects caused by local peeling and attached matters and the generation of an abnormal sound by the increase of a frictional force, a process cartridge utilizing the electrophotographic photoreceptor, and an image forming apparatus.  <P>SOLUTION: The electrophotographic photoreceptor includes a conductive support, and the outermost surface layer formed on the conductive support and including a fluorine compound having a carbon-carbon double bond replaced by an alkyl fluoride group. Then, the image forming apparatus is provided with the electrophotographic photoreceptor.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009236056-A (JP)
Title: Fuel injection valve and internal combustion engine
Inventor: KITAZUME YOSHIYUKI
IPC: F02M61/18
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel injection valve capable of appropriately accelerating atomization of fuel; and an internal combustion engine.  <P>SOLUTION: Since this fuel injection valve is provided with a housing provided with a fuel passage through which fuel can path, a valve element movably supported in the housing, and an injection hole 65 which is provided at a tip part 67 of the housing in communication with the fuel passage, which can inject fuel in accordance with movement of the valve element, and which can be formed in a wave form slit shape, acceleration of atomization of fuel and reduction of oil dilution can be compatibly materialized. Consequently, atomization of fuel can be appropriately accelerated.  <P>COPYRIGHT: (C)2010,JPO&INPIT