baber/WOPTO huggingface dataset:
Patent JP-2011027758-A (JP)
Title: Optical connector
Inventor: TANAKA SUKEKAZU
IPC: G02B6/40
Filed: 2009-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical connector which increases the packaging density in an optical connection unit and provides proper work efficiency.  <P>SOLUTION: In the optical connector 1, an optical fiber turning part wired like a loop is connected to a connector part 3, capable of being inserted into and extracted from an optical connector adapter of the optical connection unit. A storage case 4 where the optical fiber turning part can be stored and an operation part 5 for operating the connector part 3 are attached to the connector part 3. The connector part 3 includes a body part 7, capable of being engaged with the optical connector adapter and a coupling 8 provided in the body part 7 so as to be movable by sliding. The coupling 8 moves, by sliding relative to the body part 7 to be able to disengage the body part 7 from the optical connector adapter. The operation part 5 is connected to the coupling 8 and enables the coupling 8 to move by sliding.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011016285-A (JP)
Title: Drive signal generating circuit, and drive signal generating method
Inventor: KITAZAWA KOJI
IPC: B41J2/055
Filed: 2009-07-08
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption.SOLUTION: This drive signal generating circuit includes a current amplification circuit which charges and discharges a capacitive load according to a voltage change of an original drive signal, a first charge pump circuit which controls by a first switch a voltage of the other end of a first capacitor to one end of which a power supply voltage is applied, and a second charge pump circuit which controls by a second switch a voltage of the other end of a second capacitor to one end of which an output voltage of the first charge pump circuit is applied. When the original drive signal is higher than the power supply voltage and not higher than a predetermined voltage when the capacitive load is charged, one of the first switch and the second switch is turned on. When the original drive signal becomes higher than the predetermined voltage, both the first switch and the second switch are turned on.
Patent JP-2011018403-A (JP)
Title: On-vehicle disk player
Inventor: KAMIYA YASUNORI
IPC: G11B17/051
Filed: 2009-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a slot-in type on-vehicle disk player capable of easily taking out a disk from a disk insertion port in ejection operation.SOLUTION: The slot-in type on-vehicle disk player includes: a disk transportation mechanism automatically transporting the disk D inserted from the disk insertion port 4, between an ejection position and a playing position; and a driving mechanism for rotation-driving the disk D while chucking at the playing position, wherein the disk transportation mechanism includes: a first roller 9 and a second roller 10 connected to each other via a universal joint 11 so as to form a V shape in plan view; a disk guide 8 placed opposite to the upper side of both rollers 9, 10; and a roller bracket 13 supporting outer ends of both rollers 9, 10 so as to make them rotatable, and the connection portion of both rollers 9, 10 is arranged in the vicinity of the disk insertion slot 4 on the rear side of the center thereof.
Patent JP-2011020126-A (JP)
Title: Roll temperature controller and driving method, of twin roll type continuous casting machine
Inventor: KAGEHIRA YOSHIMI
IPC: B22D11/06
Filed: 2009-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roll temperature controller and a driving method, of a twin roll type continuous casting machine, wherein the thickness of a slab-solidified shells and heat deformation can be controlled by controlling the cooling conditions of rolls by external cooling devices.  <P>SOLUTION: The twin roll type continuous casting machine 10 is constituted so that a slab 15 obtained by feeding a molten steel 14 fed to a space between the circumferential faces of a pair of rolls 11a, 11b rotating to reverse directions each other, and press-welding solidified shells solidified at the circumferential faces of the respective rolls is pulled out from the space between the circumferential faces of the respective rolls. The twin roll type continuous casting machine is provided with: external cooling devices 16a, 16b cooling the circumferential faces of the respective rolls by cooling water from the outside of the rolls; flow rate regulation valves 17a, 17b regulating the feed amount of the cooling water fed to the external cooling devices; a slab-solidified shell thickness measurement device 19 as a roll temperature condition detection means of detecting the temperature conditions of the respective rolls; and a controller 18 controlling the flow rate regulation valve based on the detected signal from the slab-solidified shell thickness measurement device.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011025252-A (JP)
Title: Structural angle for friction stir welding, and friction stir welding method and friction stir welding structure using the structural angle
Inventor: ESUMI MASAKUNI
IPC: B23K20/12
Filed: 2009-07-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structural angle for friction stir welding achieving excellent friction stir welding by setting the height of both projecting parts with the increased thickness of a joint part requested for the friction stir welding to be equal to each other with respect to the structural angle having two inclined faceplates, and to provide a friction stir welding method and a friction stir welding structure using the structural angle.  <P>SOLUTION: When faceplates 12a and 13a of a structural angle 10 for friction stir welding and faceplates 12b and 13b of a structural angle 11 for friction stir welding are not parallel to each other but formed with an angle therebetween, longitudinal ribs 15, 16 are provided on the faceplate 12a or 13b extending in the vertical direction relative to the faceplate 12a or 13b at joining parts A, B of the structural angles 10, 11. The insertion force of a rotary tool accompanying the friction stir welding is set to be in the direction extending in the vertical direction of the longitudinal ribs 15, 16. Further, by setting the height h1, h2 in the direction of the plate thickness on the right and left sides of the longitudinal ribs 15, 16 of projecting parts 17, 18, 19, 20 requested for the friction stir welding to be equal to each other, the friction stir welding can be stabilized, the appearance after the friction stir welding can be enhanced, and the finishing work can be simplified.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009256682-A (JP)
Title: Foam sheet of polystyrene-based resin for folding box, and folding box
Inventor: ASANO YASUMASA
IPC: B65D65/38
Filed: 2009-07-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polystyrene-based resin foam sheet for an openable folding box capable of resisting repeated flexion on a corner part due to a surface layer alone, when a V-groove processing is applied to the sheet by only leaving the surface layer, to provide a method for producing the same and to provide a folding box.  <P>SOLUTION: In the polystyrene-based resin foam sheet, the tension strength of the surface part of the sheet left after the V-groove processing is in the range of 6.5-9.0 MPa, the elongation at a fracture point of the surface part of the sheet is in the range of 4.25-5.10%, and the density of the surface part of the sheet is in the range of 0.13-0.17 g/cm<SP>3</SP>. The surface hardness of the surface of the sheet opposite to the surface to which the V-groove processing is applied is in the range of 65-76. A V-groove B is formed along the line corresponding to the corner of the sheet when the small box for food is assembled with leaving 0.05-0.2 mm of the surface part of the sheet left, wherein the folding box is assembled into a box shape by bending the V-groove.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010057903-A (JP)
Title: Four-faced dust mask
Inventor: KIM TAE GYU
IPC: A62B18/02
Filed: 2009-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a four-faced dust mask related to a so-called dust mask.  <P>SOLUTION: An upper paper filter (11) to cover the nose and a lower paper filter (12) to cover the chin are attached to a center projecting paper filter (40). Both ends of the upper paper filter (11) and lower paper filter (12) are attached in such a way as to be fitted to center points (P) marked at both ends of a curved contact line (41) which divides the center paper filter (40) into two sections. The curved contact line (41) is formed to project in the shape of a linear part (41a) having a prescribed length from the center points P. The center projecting paper filter (40) projects in the shape of a dome in the process of development of the upper paper filter (11) and the lower paper filter (12).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011033803-A (JP)
Title: Stereoscopic image display device
Inventor: WATANABE YUKIO
IPC: G03B35/24
Filed: 2009-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact stereoscopic image display device that reduces luminance unevenness of light emitted from a light guide part to an image display part, and displays a high quality image.  <P>SOLUTION: The stereoscopic image display device includes a plate-like light guide part 2 having a first principal plane 3 and a second principal plane 4 which face each other, a first side surface 5 which connects the first principal plane 3 and the second principal plane 4, and a second side surface 6 different from the first side surface 5. The stereoscopic image display device also includes a first light source part 14 which is disposed facing the first side surface 5 of the light guide part 2 and makes the light incident inside the light guide part 2 from the first side surface 5, and a second light source part 15 which is disposed facing the second side surface 6 of the light guide part 2 and makes the light incident inside the light guide part 2 from the second side surface 6. A plurality of reflection parts 7 are provided inside the light guide part 2, which are arranged vertically from the second principal plane 4 to the first principal plane 3.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011036080-A (JP)
Title: Power supply device
Inventor: KAGAWA TAKUYA
IPC: H02M3/155
Filed: 2009-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply device that outputs a current from power supply equipment connecting solar cells while preventing the output reductions of the solar cells.  <P>SOLUTION: First power supply equipment 5 conducting a constant-voltage control and second power supply equipment 6 (PV converter 6a) using the solar cell 161 as an input power supply are operated in parallel, and output a DC power to DC equipment 102. A controller 72 for a monitor 7 controls the output current Ioa of the PV converter 6a when the output voltage of the PV converter 6a is conformed to the output voltage of the first power supply equipment 5 such that it approaches a desired value. The PV converter 6a includes an adjusting means for shifting output-voltage characteristics monotonously increasing the output voltage of the PV converter 6a in response to the indication of the controller 72 when the output voltage of the solar cell 161 is increased. The adjusting means for the PV converter 6a shifts the output-voltage characteristics within a range larger than or equal to a voltage (optimum voltage) in the maximum output power of the solar cell 161 and less than an open voltage in the output voltage of the solar cell 161.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010037658-A (JP)
Title: Nickel-base superalloy, unidirectional solidification process therefor, and obtained casting
Inventor: FENG GANJIANG
IPC: F01D5/28
Filed: 2009-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alloy composition which can reduce the formation of a freckle in a casting having similar properties to those of Rene N5 nickel-base superalloy, and to provide a method therefor.  <P>SOLUTION: The casting has a unidirectional crystal structure and a composition consisting of, by weight, 6 to 8% chromium, 6 to 9% cobalt, 0 to 2% molybdenum, 4 to 6% tungsten, 6.4 to 6.9% tantalum, 0 to 2% titanium, 5 to 7% aluminum, 2.7 to 3.0% rhenium, 0.3 to 0.7% hafnium, 0.04 to 0.08% carbon, 0.002 to 0.006% boron, 0 to 0.0075% yttrium, 0.002 to 0.004% zirconium and the balance nickel with unavoidable impurities.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011031367-A (JP)
Title: Julienning device of root vegetable
Inventor: INAGAKI KINYA
IPC: B26D3/18
Filed: 2009-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a julienning device capable of vertically placing root vegetables and solving a problem that a plurality of root vegetables cannot be simultaneously supplied in a conventional julienning device wherein a julienning blade (a comb blade and a straight blade) vertically moving and a diving cutter are arranged on a front surface of a casing, a sizing cutter is provided on an upper side of the dividing cutter, a pressing block body pressing and supplying root vegetables toward the dividing cutter is provided so as to move backward/forward, block bodies of the root vegetables divided by the dividing cutter are formed and cut into fine strips by the julienning blade.  <P>SOLUTION: The julienning device includes a second cutter means composed of a section performing a second processing of julienning, and two cutters; a throw-in chute, a first cutter means performing a first processing, a pressing means pressing root vegetables under a supplying port toward the first cutter means, a moving means actuating the pressing means, a second driving portion driving the moving means, a first driving portion operating the second cutter means, and a door blocking the supplying port. The julienning device of the root vegetables is configured so as to make the door synchronize with the pressing means.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010073685-A (JP)
Title: Back light assembly
Inventor: SONG MIN-YOUNG
IPC: F21S2/00
Filed: 2009-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a back light assembly for uniformly emitting light.  <P>SOLUTION: The back light assembly includes a plurality of lamps separated from one another and an optical member diffusing light generated from the lamp. The optical member includes a first diffusion member and a second diffusion member. The first and second diffusion members are designed to have mutually dependent light transmittances per area. Thus, the optical member obtaining uniform luminance over the entire surface of a light receiving area can be more readily designed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011042696-A (JP)
Title: Liquid crystal composition and liquid crystal display element
Inventor: KAWASAKI OSAMU
IPC: C09K19/14
Filed: 2009-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal composition satisfying at least one characteristic or having a suitable balance regarding at least two characteristics in a characteristic such as the high upper limit temperature of a nematic phase, the low lower limit temperature of the nematic phase, small viscosity, suitable optical anisotropy, large negative dielectric anisotropy, large specific resistance, high stability relative to UV rays and high stability relative to heat, and to provide an AM element having a short response time, a large voltage retaining ratio, a large contrast ratio, a long life or the like.  <P>SOLUTION: The liquid crystal composition includes a specific compound having a large negative dielectric anisotropy as a first component and a bicyclic compound having a small viscosity as a second component, may contain a specific compound having a small viscosity as a third component and a specific compound having a large negative dielectric anisotropy as a fourth component, and has a negative dielectric anisotropy. The liquid crystal display element contains the composition.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009271944-A (JP)
Title: Arbitration device and arbitration method of guaranteeing local concentrated access by low bandwidth, moving image processing apparatus containing arbitration device, and integrated circuit
Inventor: MOCHIDA TETSUJI
IPC: G06F12/00
Filed: 2009-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an arbitration device which can guarantee a bandwidth which a local concentrated access master and a fixed rate access master need without raising an operating frequency of a whole system.  <P>SOLUTION: The arbitration device arbitrates among master devices, such that each master device is allowed to access a shared memory at a predetermined bandwidth. It has a receiving means to receive an access request to the shared memory from a specified master device, and an access control means which permits the request in the first duration set up beforehand when the access request more than the bandwidth to which the receiving means is assigned beforehand is received from the specific master device, masks the access request from the specific master device in the second duration following the first duration concerned if the first duration expires, and masks the access request exceeding the bandwidth assigned beforehand from the specific master device in the third duration following the second duration concerned if the second duration expires.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011041999-A (JP)
Title: Inclination positioning mechanism for cutting machine body of desktop cutting machine
Inventor: AOYAMA SHUJI
IPC: B27B5/20
Filed: 2009-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To make effective use of cut materials by preventing a desktop cutting machine which includes an inclination positioning mechanism for positioning the cutting machine body at points inclined at 45° and 46° from a right-angle cutting point, from performing inclination cut in error at a great inclination angle, namely, inclination cut in error as it remains positioned at 46°in the case of 46° inclination cut normally followed by 45° inclination cut, resulting in the cut materials to be unavoidably discarded as the correction is impossible in the inclination angle.  <P>SOLUTION: The inclination positioning mechanism 20 spring-urges a change-over rod 41 to the side of a 45° positioning point to cancel a 46° positioning condition, and then automatically returns it to the 45° positioning point. This prevents 46° inclination cut in error.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011043229-A (JP)
Title: Friction type transmission
Inventor: HIROSE YOSHIYUKI
IPC: F16H15/52
Filed: 2009-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems that in a structure in which a sun roller and an outer ring are brought in contact with the same perpendicular line of a cone generatrix, a normal force having the same magnitude is applied to an input side and an output side of a double cone, so that an output torque ratio has limitations, thereby a torque does not increase or adversely decrease along with deceleration, and no stable normal force can be obtained, and to make it possible to very significantly widen a speed change range, and arbitrarily set the normal force.  <P>SOLUTION: A friction type transmission includes the double cone having an input shaft and an output shaft rotatably supported in a casing, and slidably supported on a support shaft of a carrier provided coaxial with the input and output shaft, an input ring provided coaxial with the input and output shaft and rotationally driven by the input shaft in which the outer peripheral surface is made to be brought in contact with the double cone, and the output ring in which the inner peripheral surface is made to be brought in contact with the double cone. The friction type transmission also includes a plurality of input double cones brought in contact with the input ring and a plurality of output double cones brought in contact with the output ring in the carrier in the circumferential direction respectively. An intermediate ring having a contact point of the input double cone and the output double cone is arranged on the conical surface rectangular to each cone generatrix of the input double cone and the output double cone passing through the contact points.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011046980-A (JP)
Title: Film deposition apparatus and film deposition method
Inventor: SUZUKI KOJI
IPC: C23C14/34
Filed: 2009-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film deposition apparatus and a film deposition method capable of reducing dispersion of the film thickness for each substrate by correctly controlling the shape of a granular material even when the film deposition is repeated.  <P>SOLUTION: The film deposition apparatus 1 for depositing a thin film on a substrate 4 with a granular material 6 being a target material in a vacuum tank 2 includes a holding container 5 for stacking and holding the granular material 6 at the position opposite to the substrate 4, and a shaping mechanism 12 for shaping the stacking surface of the granular material 6 stacked in the holding container 5 to a predetermined shape.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011045813-A (JP)
Title: Oil strainer
Inventor: SUGA TAKEHARU
IPC: B01D29/11
Filed: 2009-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil strainer at a cheap price in which a large filtering area and a high filtering function are secured.  <P>SOLUTION: A filtering part 5 is formed in a bottomed cylinder shape the diameter of which becomes gradually longer toward the opening end side. On the inner face of surrounding wall parts 6 of the filtering part 5, spiral grooves 7 are formed at the prescribed pitch in the center line C direction of the filtering part 5. On the outer face of the surrounding wall parts 6, a large number of vertical grooves 9 are formed on the whole periphery in such a manner that they extend along the generating line of the surrounding wall parts 6 of the filtering part 5. The total of the depth of the spiral groove 7 and the vertical groove 9, d1+d2, is set to be larger than the thickness t of the surrounding wall part 6, penetrating holes 11 penetrating in the diameter direction are formed in many places superimposed over the spiral grooves 7 and the vertical grooves 9, and these penetrating holes 11 are distributed in a mesh shape on the whole surrounding wall parts 6 of the filtering part 5.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011049846-A (JP)
Title: Portable telephone, information display program, information display method, and electronic device
Inventor: ARAI HIDEAKI
IPC: H04M1/00
Filed: 2009-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To make it easy to confirm information displayed in a display provided outside.  <P>SOLUTION: A foldable portable telephone 10 has a main display 26a provided on an inner surface of a first case (C1) and a subdisplay 26b provided on the inner surface of the first case (C1). A processor 20 of the portable telephone 10 causes the subdisplay 26b to display only the current time according to a time display event generated by a user's operation. Therefore, in the portable telephone, because only the current time is displayed in the subdisplay 26b when the time display event is generated, the user can easily confirm the time displayed in the subdisplay 26b.  <P>COPYRIGHT: (C)2011,JPO&INPIT