baber/WOPTO huggingface dataset:
Patent JP-2010044279-A (JP)
Title: Optical waveguide and method for manufacturing same
Inventor: SUZUKI TOSHIHIKO
IPC: G02B6/13
Filed: 2008-08-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical waveguide having a position recognizing mark utilized for formation of an optical waveguide outline and optical coupling to an optical part.  <P>SOLUTION: This optical waveguide 10 includes: a core part 20 where light propagates; and clad parts 12, 16, 18 surrounding the periphery of the core part along the light propagating direction of light, wherein a colored resin 24 for position recognition mark is embedded in a position not to overlap the core part when viewed in the direction vertical to the principal plane of the optical waveguide. Preferably the colored resin for position recognition mark is embedded in a position parallel to the core part. More preferably the colored resin for a position recognition mark is embedded in an intersection portion of a first groove part 23A formed parallel to the core part when viewed in the direction vertical to the principal plane of the optical waveguide and a second groove part 23B formed to intersect the first groove part and not to overlap the core part, and an angle θ made by intersection of the first groove part and the second groove part is from 20-80°.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010046898-A (JP)
Title: Heat-resistant composite film, and substrate film for flexible electronics device composed of the same
Inventor: HASHIMOTO KATSUYUKI
IPC: B32B27/12
Filed: 2008-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat-resistant composite film which has superior heat-resistant dimension stability because both of temperature expansion coefficient and heat shrinkage rate in a high-temperature region are small and is excellent in film surface flatness.  <P>SOLUTION: The heat-resistant composite film is a composite film obtained by laminating biaxially oriented polyester films on both surfaces of a heat-resistant insulation paper through adhesive layers and having a layer configuration of at least five layers. The outermost layer of the composite film is the biaxially oriented polyester film and the following characteristics (1), (2) are simultaneously satisfied: (1) the temperature expansion coefficient (αt) at a temperature of 100 to 180°C is in the range of -5 ppm/°C to 15 ppm/°C in either of longitudinal direction and width direction of the film; and (2) the heat shrinkage rate in 200°C×10 min is presented in the range ≥-0.2% to ≤0.2% in either of longitudinal direction and width direction of the film.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010054932-A (JP)
Title: Developing device and image forming apparatus
Inventor: NISHIMURA RYOJI
IPC: G03G21/18
Filed: 2008-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To effectively suppress a toner leak resulting from an increase in internal pressure while reducing the cost of parts and running cost.  <P>SOLUTION: The developing device is attached to a printer 10 and performs a developing process on the circumferential face of a photoreceptor drum 121 by supplying toner toward the circumferential face. The developing device has, in a prescribed casing 21, first and second developing rollers 41 and 42, which supply filled toner toward the photoreceptor drum 121, and first and second spiral feeders 31 and 32, which convey toner toward the first and the second developing rollers 41 and 42 while stirring the toner. In addition, a top plate 232 for the casing 21 is provided with ducts 50 communicating with the outside in order to let pressure in the casing 21 out. A meandering passage 262 is formed in each duct 50.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010052826-A (JP)
Title: Container with over cap
Inventor: SAITO TAKASHI
IPC: B65D81/24
Filed: 2008-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container with an over cap, which prevents drop impact in particular to make the container hard to break, whose resin layer can be simply broken with a small breaking load in unsealing, and in addition which can be inexpensively provided.  <P>SOLUTION: The container is structured that a sheet-like lid 3 with barrier properties is stuck to the periphery of the opening 2A of a container body 2 to seal the inside of the container. Weakened parts 13 radially extending from the center of the lid 3 at predetermined circumferential intervals are provided on the resin layer 8 of the lid 3. A metal foil layer 12 of the lid 3 is stuck over the resin layer 8 via a release layer 11. An over cap 4 is fitted over the lid 3 to seal the opening 2A of the container body 2. The metal foil layer 13 of the lid 3 is integrated via an adhesive with the inner surface of a top plate 4A of the over cap 4 so that it can be separated from the resin layer 8 when the over cap 3 is opened.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010061847-A (JP)
Title: Connector device having shield function
Inventor: TSUCHIDA MASAHIRO
IPC: H01R13/648
Filed: 2008-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector device suitable for transmitting a high frequency signal, by enhancing shield performance of respective signal terminals.  <P>SOLUTION: The connector device is composed of a pair of mutually fittable first connector and second connector. The first connector has a first housing, a plurality of mutually adjacent first signal terminals arranged in the first housing, and a first shell for covering an external part of the first housing. The second connector has a second housing, a plurality of mutually adjacent second signal terminals arranged in the second housing, and a second shell for covering an external part of the second housing. When fitting the first connector with the second connector, the plurality of first signal terminals respectively contact with the plurality of corresponding second signal terminals. The second housing has a ground terminal for partitioning the plurality of mutually adjacent second signal terminals.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010059998-A (JP)
Title: Drive transmitting device, paper feeding device, and image forming device
Inventor: MIURA YOHEI
IPC: F16F15/02
Filed: 2008-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To support a plurality of drive transmitting members to transmit drive between a holding member and a plate-like member, and to prevent looseness between a plurality of support shafts fixed to the holding member and hole parts provided in the plate-like member.  <P>SOLUTION: This drive transmitting device 50 comprises: drive transmitting gears 22, 25, 26 and 33; studs 220, 250, 260 and 330 for supporting the drive transmitting gears; a bracket 201; and a depth side surface plate 501 fixing the bracket 201. The studs 220 and 260 inside a virtual triangle T formed by connecting fixed legs of the bracket 201 has stepped structure formed of a passing part for approaching through holes 522 and 526 and an abutment part abutting on a surface of the depth side surface plate 501, and a Mylar sheet 400 as a vibration control member for restricting vibration is provided in through holes 525 and 533, into which the studs 250 and 330 outside the virtual triangle T approach.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010062718-A (JP)
Title: Image processing apparatus and method
Inventor: ONO TSUKASA
IPC: H04N1/46
Filed: 2008-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus or the like, which is the image processing apparatus for converting the color space of received image data, which facilitates the design of a profile for color space conversion processing, and which suppresses the holding capacity of the profile to be less.  <P>SOLUTION: The image processing apparatus for executing color conversion processing of converting the color space of the received image data to the color space of an output device which outputs the image data is provided with: each input-standard color conversion information for converting respective input color spaces to a standard color space independent of the output device generated for each of the plurality of input color spaces which are the color spaces of the received image data; and a control means for converting the color space of the received image data to the standard color space by using the conversion information, converting the converted color space of the image data to an output color space by using standard output color conversion information for converting the converting the standard color space to the output color space which is the color space of the output device, and executing the color conversion processing.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010059898-A (JP)
Title: Fuel injection valve and method of joining two components
Inventor: GUNJI KENICHI
IPC: F02M51/06
Filed: 2008-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To accurately join the positions of two components in a joining step without affecting the accuracy of each of the two components.  <P>SOLUTION: The soft component 17 is sheared by a corner 15c provided to the hard component 15 while the portions of the two components 15, 17 to be joined which requires positioning are positioned by a mandrel 31. While the shearing, the side surface of the corner 15c is fitted to the sheared surface 17c of the soft component 17, and the fitted surfaces of the two components are plastically joined, press-fitted, or welded for joining.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010061030-A (JP)
Title: Lens drive device
Inventor: AKAHA MAKOTO
IPC: G02B7/04
Filed: 2008-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens drive device which has satisfactory characteristics required to a terminal, such as mechanical strength, and does not affect a size even if a terminal is arranged between parts at which members contact to each other.  <P>SOLUTION: In the lens drive device 1, a york 18 is used as a shielding member. In the york 18, a ground terminal 12z, which includes components different from a shielding member and a spring member, is used. The ground terminal 12z is led out to the outside in a state in which its surface is supported by a ground terminal receptor-supporting part 195a composed of the bottom of the concave part 195 of a holder 19. A gap G22 is formed between the surface on the object side of the ground terminal 12z and the end part 187 on the imaging element side of the york 18, and consequently the ground terminal 12z does not generate an unnecessary gap at the part at which the holder 19 contacts the york 18. Therefore, even if the york 18 is put on the holder 19 as a base, the whole size of the lens-driving device 1 is not affected.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010060119-A (JP)
Title: Eccentric speed reducer
Inventor: NOHARA OSAMU
IPC: F16H1/32
Filed: 2008-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an eccentric speed reducer improving coupling strength of spline coupling of a carrier and an output shaft and suppressing elongation of dimension in the axial direction.  <P>SOLUTION: A spline shaft part 39 arranged to project toward a through-hole 26 formed in a central portion of an external gear 24 and having a spline part 40 formed thereon and connected to the carrier 20 is provided in the output shaft 14 having a pinion 15 formed integrally. The external gear 24 and the spline shaft part 39 are overlapped at least partially in a direction vertical to the axial direction of the spline shaft part 39.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010061062-A (JP)
Title: Locking mechanism, and image processing device including the same
Inventor: KIMURA TAKAHIKO
IPC: G03G15/00
Filed: 2008-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a locking mechanism which excels in space efficiency and gives an operational the sensation that a toner cartridge is attached, even with a simple constitution, and to provide an image processing device which includes the mechanism.  <P>SOLUTION: An equipment body 30 includes the locking mechanism for attaching a toner cartridge 10 to the equipment body 30. The locking mechanism has a locking part 5, a part to be locked 6 and a supporting part 7b. The locking part 5 has a projecting part 5a projecting from an insertion side end 10a of the toner cartridge 10. The part to be locked 6 projects toward the toner cartridge 10 side and includes a recessed part 6c engaged with the projecting part 5a. An aperture 6d for inserting the projecting part 5a is formed in the recessed part 6c. According to such a constitution, the recessed part 6c is elastically deformed, when the projecting part 5a is inserted in and when it is pulled out. More specifically, by inserting the projecting part 5a in the aperture 6d, the aperture 6d is gradually widened along the projecting part 5a. When the maximum width position of the projecting part 5a passes over the aperture 6d, the aperture 6d is restored to a normal shape.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010067510-A (JP)
Title: Connector
Inventor: NAKAMURA KEISUKE
IPC: H01R13/44
Filed: 2008-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector capable of preventing electric shock or burns due to inadvertent touch of fingers or the like with a power source contact.  <P>SOLUTION: For the connector provided with a power source contact of a comparatively large size, a protruded part 144 further protruded toward an insertion-coupling face side of the connector than a tip end 122 of the power source contact 120 in a Z-direction, and protruded further toward inside of a contact housing part 142 from its bottom part 142a than the power source contact 120 in an X-direction is formed at a housing 130.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010067572-A (JP)
Title: Fuel cell
Inventor: OMICHI GENTA
IPC: H01M8/10
Filed: 2008-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell capable of stabilizing output and making a long lifetime possible.  <P>SOLUTION: The fuel cell is provided with a membrane electrode assembly 2 having an anode 13, a cathode 16, and an electrolyte membrane 17 interposed between the anode and the cathode and a fuel supply mechanism 3 which supplies a fuel to the anode of the membrane electrode assembly. The membrane electrode assembly has a degassing hole 40 which penetrates between the anode side and the cathode side, and furthermore has a gas liquid separation body 50 which is arranged so as to cover the degassing hole on the cathode side, and does not permit the liquid permeation, and permits the gas permeation.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010072355-A (JP)
Title: Image forming apparatus
Inventor: MORO FUMINORI
IPC: G03G15/02
Filed: 2008-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus that moves a charging roller from a charging position to a free position by a simple configuration without making the apparatus large and complex.  <P>SOLUTION: After printing ends, a control section 31 controls a vibrating section 30, thereby gives vibrating to a regulating member 4 and brings the charging roller into the state of being free. Thus, after printing ends, the charging roller 3 can be moved to the free position from the charging position for a photoreceptor 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010078661-A (JP)
Title: Drum
Inventor: KURAMOCHI TAKEO
IPC: G10D13/02
Filed: 2008-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drum for allowing practice of performance without generating loud sound.  <P>SOLUTION: The drum 10 includes top heads 12 and 13 at both ends of a cylindrical barrel 11. At least one top head 12 out of the top heads 12 and 13 has a three layer structure formed of leather 16, a sound deadening member 17 disposed on the inner surface of the leather 16, and a plate-like member 19 disposed on the inner surface of the sound deadening member 17. Preferably, the other top head 13 out of the top heads 12 and 13 is constituted only by leather 20.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010076602-A (JP)
Title: Onboard equipment control device and method
Inventor: ARI WIDODO
IPC: G06F3/041
Filed: 2008-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an onboard equipment control device capable of detecting reaction of a driver with sufficient accuracy and properly performing control of onboard equipment.  <P>SOLUTION: The onboard equipment control device 1 includes a camera 10 photographing the driver; a message storage part 30 storing messages asking whether to perform the control of the onboard equipment 40 or not; a message output part 26 reading out a message from the message storage part 30 and outputting the message read out; a reaction detecting part 20 detecting a movement that the driver vertically moves the face while watching a predetermined direction as an affirmative reaction and a movement that the driver laterally moves the face while watching a predetermined direction as a negative reaction from images photographed by the camera during the period from the start of outputting a message to a lapse of a predetermined time after outputting the message; and a control signal transmission part 28 transmitting a control signal for performing control concerning the message over the onboard equipment 40 when an affirmative reaction is detected by the reaction detecting part 20.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010078920-A (JP)
Title: Lens holder
Inventor: SATO MASAYUKI
IPC: G02B7/02
Filed: 2008-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens holder in which a plastic lens which is inexpensive without restricting the degree of freedom of a lens shape is used and in which the lens is fixed by suppressing an optical axis deviation, deformation due to the mutual interference of parts, the deterioration in optical performance due to the deformation, the deterioration in optical performance due to the change of a lens interval, etc. to the minimum, even when expansion and contraction are caused by the change of environment such as temperature.  <P>SOLUTION: The lens holder includes: an annular first lens pressing member which is made of an elastic member, engaged with a lens barrel and presses and fixes an object-side lens circumferential part; and a second lens pressing member which extends while being in contact with the object-side lens circumference at three or more equal angle interval positions around an optical axis, presses and fixes the circumferential corner part of the lens located on an image forming surface side in an optical axis direction and includes an engaging pawl part.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010077296-A (JP)
Title: Method for producing high heat-resistant crosslinkable polyester molded article
Inventor: HIRAO KOICHI
IPC: D06M10/00
Filed: 2008-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high heat-resistant crosslinkable polyester molded article retaining its shape at high temperature, particularly at the temperature higher than the melting point of the polyester without reducing heat resistance with high productivity.  <P>SOLUTION: In the method for producing a polyester molded article comprising a melt extrusion step, a residence time, i.e. the period after a compound having at least one or more epoxy group and aliphatic unsaturated group each in a molecule is added to a polyester melt and the residence time until the polyester melt is extruded, is within 5 minutes, and the temperature during the period is within the range from the melting point and to a temperature by 50°C higher than the melting point of polyester, and irradiation with ionizing radiation is conducted after extrusion molding.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010076628-A (JP)
Title: Joining component for resin fuel tank and method for manufacturing the same
Inventor: YAJIMA TAKASHI
IPC: B60K15/01
Filed: 2008-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joining component for a resin fuel tank exhibiting excellent welding force at the welded portion with respect to the periphery of an opening of the resin fuel tank, and having excellent low fuel permeability as well as excellent solvent cracking resistance and formability; and a method of manufacturing the same.  <P>SOLUTION: The joining component (a joining pipe 1) for the resin fuel tank mainly includes the following ingredients (A) and (B), and contains the following ingredient (C), and the content ratio of the ingredient (A) to the ingredient (B) is within the range: (A)/(B)=10/90 to 70/30 in terms of weight ratio, where (A) is a high crystalline high density polyethylene resin; (B) is a low crystalline high density polyethylene resin; and (C) is a crystal nucleating agent. The ingredient (B) is composed of an alloy material forming a sea phase (matrix), and the ingredient (A) is composed of an alloy material forming an island (domain) phase.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010079645-A (JP)
Title: Work support device, server, system, and method
Inventor: IKETANI NAOKI
IPC: G06F12/00
Filed: 2008-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a work support device, server, system, and method, capable of presenting related information suitable for user's work or contents thereof.  <P>SOLUTION: A detection unit 130 detects action information including an action kind indicating the kind of an action and a parameter indicating the content of the action. A first specification unit 140 specifies an activity state including the kind of work a user performs and work characteristic word from the action information according to a first table and a second table. An extraction unit 150 extracts effective action information from the action information. A display control unit 180 causes a display 110 to display a picture which can perform action indicated by effective action information associated with the work kind included in the user's current activity state and the work characteristic word among the effective action information associated with the activity state and stored in the server.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010079012-A (JP)
Title: Projector
Inventor: TAKAGI MASAYUKI
IPC: G03B21/00
Filed: 2008-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide structure capable of reducing speckle noise to obtain a satisfactory projection image, without degrading the efficiency of light use and a contrast, by a simple configuration.  <P>SOLUTION: A projector 1 includes light sources 31R, 31G, 31B, optical modulation elements 34R, 34G, 34B for modulating lights emitted from the light sources 31R, 31G, 31B, a projection optical system 37 for projecting the lights modulated by the optical modulation elements 34R, 34G, 34B onto a face 10 to be projected, a casing 2 for storing the light sources 31R, 31G, 31B, the optical modulation elements 34R, 34G, 34B and the projection optical system 37, and a vibration application means 35 provided in at least one side of an inside of the casing 2 and an outside thereof, and for vibrating the casing 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010087106-A (JP)
Title: Silicon carbide single-crystal substrate
Inventor: SAKAGUCHI YASUYUKI
IPC: B24B37/00
Filed: 2008-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silicon carbide single-crystal substrate with high surface cleanness from which sticking particles causing a crystal defect are removed.  <P>SOLUTION: The silicon carbide single-crystal substrate is used that has a density of ≤1 piece/cm<SP>2</SP>of first sticking particles of ≥100 nm in height sticking on one surface of the substrate and a density of ≤1,500 pieces/cm<SP>2</SP>of second sticking particles of <100 nm in height sticking on the one surface of the substrate.  <P>COPYRIGHT: (C)2010,JPO&INPIT