baber/WOPTO huggingface dataset:
Patent JP-2012080334-A (JP)
Title: Image reproducing device and data management method therefor
Inventor: HAYASHI SHUHEI
IPC: G06F13/00
Filed: 2010-10-01
Abstract: PROBLEM TO BE SOLVED: To provide an image reproducing device and a data management method therefor which can prevent downloaded data from being written in a local storage.SOLUTION: An image reproducing device comprises: a record information reading device with its attachable/detachable recording medium; a content reproducing unit; a communication unit performing communication with an external server; a control unit; an operation unit; a volatile memory; and a non-volatile memory. The control unit acquires related information relating to an image content recorded in the recording medium from the external server via the communication unit, and then determines whether acquisition of the related information is commanded by a user. When determining that the command is made by a user, the control unit attaches additional information to the related information to record in the volatile memory, and copies only the related information attached with additional information among all pieces of related information recorded in the volatile memory and stores the copy in the non-volatile memory.
Patent JP-2013253996-A (JP)
Title: Optical waveguide module, method for manufacturing optical waveguide module and electronic apparatus
Inventor: OWARI YOJI
IPC: G02B6/42
Filed: 2010-10-01
Abstract: PROBLEM TO BE SOLVED: To provide an optical waveguide module having less transmission loss of light and high reliability, to provide a method for easily manufacturing such an optical waveguide module and to provide an electronic apparatus equipped with such an optical waveguide module.SOLUTION: An optical waveguide module 1 comprises: an optical waveguide substrate 2 having a core part 21 for transmitting light L and mirrors 23a and 23b for changing the optical path of light L; a light receiving element 5 which is provided on the optical waveguide substrate 2 and has a light emitting element 4 having a light emitting part 411 and a light receiving part 511; and a central part 71a for guiding the light L from the light emitting element 4 to the mirror 23a and a central part 71b for guiding the light L from the mirror 23b to the light receiving element 5 which are provided corresponding to the light emitting part 411 and the light receiving part 511, wherein in the central part 71a, the cross sectional area gradually decreases along a direction from the light emitting part 411 toward the mirror 23a, and in the central part 71b, the cross sectional area gradually decreases along a direction from the mirror 23b toward the light receiving part 511.
Patent JP-2012080442-A (JP)
Title: Recording device, network system, and acquisition method of logical address using recording device
Inventor: ARAI MANABU
IPC: H04N5/765
Filed: 2010-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a recording device capable of making another recording device, which has not acquired a logical address corresponding to a recording function, ready for acquiring a logical address corresponding to a recording function without imposing an operational burden on a user.SOLUTION: The recording device (recorder 6), constituted of a plurality of devices connected based on the HDMI standard which is a specified interface standard, comprises: an HDMI communication part 63 connectable to a network system 1 whose upper limit of the number of logical addresses corresponding to a kind of device is determined for every kind of device; an HDD64 to store image data and voice data; and a control part 65 to perform control to reacquire a logical address other than a logical address corresponding to a recording function instead of a logical address corresponding to a recording function based on the vacant capacity of the HDD64.
Patent JP-2012079210-A (JP)
Title: Service cooperation system
Inventor: YATO AKISHI
IPC: G06Q50/10
Filed: 2010-10-05
Abstract: PROBLEM TO BE SOLVED: To execute a complicated process in execution of a business process including human computer interaction (HCI).SOLUTION: In a user interactive service cooperation system, a user terminal sequentially calls web service providing servers via a web portal server and a service scenario execution server, and each web service providing server performs interactive processing with the user terminal. The service cooperation system is provided with a callback control server that comprises: a callback control part for transmitting, in response to reception of a callback request containing a callback user ID from the web service providing server, a request for start of an interactive processing to a user terminal by using an ID identifying the user terminal or a session by the user terminal; and a callback ID management part for managing the ID and the callback user ID in association with each other and obtaining the ID corresponding to the callback user ID.
Patent JP-2012078750-A (JP)
Title: Rod lens, manufacturing method for rod lens, rod lens array, and manufacturing method for rod lens array
Inventor: KITAMURA SEIJI
IPC: G02B3/00
Filed: 2010-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a rod lens ensuring a sufficient focal depth, having a short conjugate length, capable of being downsized, providing a large amount of light, and simply assemblable.SOLUTION: In a rod lens in which an index of refraction n decreases gradually from a central axis to an outer periphery according to a refractive index distribution constant g, n decreases from the central axis to the outer periphery according to the following expression: n(L)=n{1-(g/2)L}(nis index of refraction at the central axis of the rod lens, L is distance from the central axis of the rod lens (0≤L≤0.9r), r is radius of the rod lens, and n(L) is refractive index at a position radially separated by a distance of L from the central axis of the lens. Assuming that the refractive index distribution constant along the radius X(θ=0) at a circumferential position is gand the refractive index distribution constant along the radius Xof a position rotated by θ(-π≤θ≤π) in the circumferential direction from Xis g, the refractive index distribution constant g changes continuously from Xto Xalong with the change of θ.
Patent JP-2011014932-A (JP)
Title: Multilayer photoelectric substrate with electrical interconnection and optical interconnection, and method for manufacturing the same
Inventor: YOSHIMURA TETSUZO
IPC: G02B6/122
Filed: 2010-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a photoelectric substrate for achieving electrical interconnection and optical interconnection without using a driver circuit or an amplifier circuit.SOLUTION: The substrate includes: a first layer having a polymer waveguide formed therein; a second layer having a polymer waveguide formed therein; a first vertical type optical coupler formed in the first layer and optically connected to the first waveguide in the first layer; and a second vertical type optical coupler formed in the second layer and optically connected to the second waveguide in the second layer, wherein the first vertical type optical coupler is arranged adjacent to the second vertical type optical coupler to couple light between the first waveguide and the second waveguide.
Patent JP-2011097932-A (JP)
Title: Method for producing processed bee larva
Inventor: MIURA MASAHIRO
IPC: A23L1/30
Filed: 2010-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new technology, capable of obtaining processed bee larvae, in which the proteins of the bee larvae are made to have low molecular weights.  <P>SOLUTION: There are provided this method for producing the processed bee larvae characterized by comprising the process of effecting at least one proteolytic enzyme selected from the group consisting of the proteolytic enzymes originated from Aspergillus melleus, Bacillus subtilis and Bacillus licheniformis on the bee larvae based on the place of production and sex of the bee larvae, and a composition containing the processed bee larvae, obtained by the method.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012083856-A (JP)
Title: Learning device, learning device control method and learning device control program
Inventor: HONDA AKIRA
IPC: G06F17/30
Filed: 2010-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a learning device having excellent convenience because details of content can be easily used for learning by a user, and to provide a control method and a control program for the learning device.SOLUTION: When receiving an instruction to store an optional character of data stored in a content storage unit 149 with an entry word Na or entry word content Nb in a workbook storage unit 141, a learning device 100 executes control so as to store the data stored in the content storage unit 149 and workbook point information Ts associated with each other in a storage area (a storage unit 140). When displaying the data in the content storage unit 149 on a display unit 151, the learning device 100 displays, on the display unit 151, a workbook mark PL3 indicating that a user can jump to a point in the workbook storage unit 141 on the basis of the workbook point information Ts.
Patent JP-2012085085-A (JP)
Title: Mems vibrator, oscillator, and method of manufacturing mems vibrator
Inventor: INABA SHOGO
IPC: H03H9/24
Filed: 2010-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a microelectromechanical system (MEMS) vibrator which has high reliability and stable vibration characteristics.SOLUTION: A MEMS vibrator 100 comprises: a substrate 10; a first electrode 20 formed above the substrate 10; and a second electrode 30 including a support part 30a formed above the substrate 10 and a beam part 30b which is extended from the support part 30a and arranged facing the first electrode 20. The first electrode 20 includes a first side face 22a formed outside of the outer edge of the second electrode 30 in a plan view and a second side face 22b formed inside of the outer edge of the second electrode 30 in a plan view. The first side face 22a is tilted to a top face 10a of the substrate 10, and the second side face 22b and a top face 22c of the first electrode 20 constitute an angle part 23.
Patent JP-2012087622-A (JP)
Title: Liquid supply pump, and medical instrument
Inventor: UCHIDA KAZUMI
IPC: F04B49/00
Filed: 2010-10-15
Abstract: PROBLEM TO BE SOLVED: To attain a liquid supply pump capable of delivering a constant amount of liquid.SOLUTION: The liquid supply pump 1 includes: a first liquid chamber 70, a second liquid chamber 80 and a third liquid chamber 90 disposed in series by dividing a space between an inlet channel 19a, into which liquid is supplied, and an outlet channel 13, from which liquid is delivered, into three; a first movable partition 31 and a second movable partition 41 which section the respective liquid chambers and change the volume of each of the respective liquid chambers; a cam mechanism 110 alternately reciprocating the two movable partitions between the inlet channel 19a side and the outlet channel 13 side; a motor 170 giving driving force to the cam mechanism 110; channels 32, 33 respectively opened in the first movable partition 31 and the second movable partition 41 and providing communication between the adjoining liquid chambers; and check valves 36, 37, 38, 39 opening and closing the channels 42, 43. The check valves are closed when each movable partition is moved from the inlet channel 19a side to the outlet channel 13 side, and the check valves are opened when each movable partition is moved from the outlet channel 13 side to the inlet channel 19a side.
Patent JP-2012086687-A (JP)
Title: Vehicle brake device and air bleed method of the same
Inventor: GOTO MASARU
IPC: B60T17/00
Filed: 2010-10-20
Abstract: PROBLEM TO BE SOLVED: To enable air bleeding of a stroke simulator without needing any special pressure feeding device which performs pressure feeding of brake fluid in a brake device equipped with a stroke simulator.SOLUTION: The stroke simulator 35 includes: a piston 38 driven by the brake fluid pressure transferred through supply side liquid paths Ra and Rb from a master cylinder 11; a back chamber 70 formed behind the piston 38; discharge side liquid paths Rc and Rd which connect the back chamber 70 to a reservoir 20; bypass liquid paths Re and Rf, which bypasses piston 38 and back chamber 70, and which connects the supply side liquid paths Ra, Rb with the discharge side liquid paths Rc and Rd; and an on-off valve 71 for cutting off the bypass liquid paths Re and Rf. Accordingly, the brake fluid is made to circulate from the master cylinder 11 to the reservoir 20 by operating a brake pedal 12 while the on-off valve 71 is opened, and the air collected in the stroke simulator 35 can be discharged to the reservoir 20 without a pressure feeding device of the brake fluid.
Patent JP-2012086739-A (JP)
Title: Electric power steering device
Inventor: MOTOYAMA SATOSHI
IPC: F16H1/16
Filed: 2010-10-21
Abstract: PROBLEM TO BE SOLVED: To provide an electric power steering device which reduces a feeling of obstruction generated upon start of steering thereby attaining satisfactory steering feeling.SOLUTION: A shaft coupling 41 connecting one end part 26a of a worm shaft 26 to an output shaft 36 of a motor in a tiltable fashion includes a first yoke 51 fixed to the worm shaft 26, a second yoke 52 fixed to the output shaft 36 and a cross shaft 53 connecting the first and second yokes 51 and 52 so that a torque can be transmitted. The first and second yokes 51 and 52 have a pair of tabs 55 and a pair of tabs 58, respectively. In the tabs 55, shaft holes 56 into which shaft parts 61 of the cross shaft 53 are rotatably inserted are formed, while in the tabs 58, shaft holes 59 into which shaft parts 62 of the cross shaft 53 are rotatably inserted are formed. The other end part of the worm shaft 26 is provided axially movably relative to a housing 31, and the shaft holes 56 of the first yoke 51 and the shaft holes 59 of the second yoke 52 are formed in such a manner that the shaft parts 61 and 62 are relatively moved in the axial direction of the worm shaft 26.
Patent JP-2012088666-A (JP)
Title: Developer inclination prevention mechanism of developing device using two-component developer in image forming apparatus
Inventor: OTSUBO HIROAKI
IPC: G03G15/08
Filed: 2010-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a developer inclination prevention mechanism which prevents the inclination of a developer caused by the inclination of a developing device using a two-component developer.SOLUTION: A first and a second agitation conveyance members 16 and 17 comprise shafts 44 and 46 whose end parts are supported by both end parts of an external wall of developing tanks 41 (41a and 41b, hereinafter the same) of a developing device 14, and spiral fins 45 and 47 spirally fixed to the shafts. When the developing device 14 is single separated from an image forming apparatus 1, by press power by spring members 53 disposed between an inside external wall 38c of a double external wall 38b in the end part of the developing device 14 and a drive transmission gear 52 for driving the agitation conveyance members, D cut ends 57 of the shafts 44 and 46 are engaged into D cut holes 56 of the outside external wall 38d to position the agitation conveyance members at a position such that the inner diameter of spiral ridges 55 opposes to the external diameter of spiral fins 45 and 47, and thereby the flowage of a developer is prevented.
Patent JP-2011103879-A (JP)
Title: Method for producing lactic acid
Inventor: KIMURA YOSHIAKI
IPC: C12P7/56
Filed: 2010-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently producing lactic acid from glycerol by using lactobacillus.  <P>SOLUTION: Lactic acid, the amount of which is more than that of the substrate glycerol consumed can be efficiently and simply produced, by culturing lactobacillus which produces lactic acid by utilizing glycerol, in a medium containing acetic acid and/or its salt, and glycerol.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012096306-A (JP)
Title: Highly rigid chuck and method of manufacturing the same
Inventor: OKASHIRO KOJI
IPC: B23B31/00
Filed: 2010-10-29
Abstract: PROBLEM TO BE SOLVED: To solve problems of a chuck used to lathe a machine tool or other purposes for holding a workpiece that the deformation of a chuck body occurs due to an increase in centrifugal force by the high-speed rotation of the machine tool, the motion of a working part suffers from a delicate change, and the holding of the workpiece is not stable, thus causing a drop of a gripping force and deterioration in machining accuracy.SOLUTION: Carbon fiber reinforced plastic is provided along a side face circumference in a radial direction of the chuck body thereby inhibiting the outward deformation of the chuck body caused by the gripping force and a centrifugal force of the chuck to improve the rigidity of the chuck body.
Patent JP-2011024275-A (JP)
Title: Variable-length packet switch
Inventor: AIMOTO TAKESHI
IPC: H04L47/6275
Filed: 2010-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable-length packet switch capable of band control and transmission priority control of a packet flow, and a switching method.  <P>SOLUTION: Each output interface of this packet switch includes: a transmission priority control device for classifying, based on a predetermined algorithm, transmission packets passed from a packet switching unit into a plurality of queue groups, and queuing the transmission packets to be arranged on a transmission priority basis in each of the queue groups; and a packet read control device for reading the transmission packets from each of the queue groups according to the order of the transmission priority while guaranteeing the bandwidth allocated to the queue group.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011194561-A (JP)
Title: Chamfering device for disk-like workpiece
Inventor: UEDA TAKAHIRO
IPC: B24B9/00
Filed: 2010-11-09
Abstract: PROBLEM TO BE SOLVED: To eliminate secondary grinding after chamfering by minimizing the occurrence of chipping generated at corners between chamfering faces and front and rear surfaces in a chamfering device for outer peripheral corners of a disk-like workpiece formed of a hard and brittle material.SOLUTION: The chamfering device for a disk-like workpiece includes upper and lower cup-like grinding wheels slidingly rubbing the outer peripheral corners on the upper surface side and the lower surface side of the disk-like workpiece held by a vertical rotary workpiece shaft, upper and lower chamfering grinding wheel shafts mounted with the upper and lower grinding wheels, and grinding wheel motors rotationally driving the grinding wheel shafts. The upper and lower grinding wheel shafts are arranged in a direction obliquely crossing three-dimensionally with an axis of the workpiece shaft so that peripheral edges of the upper and lower grinding wheels mounted thereon contact the upper and lower chamfering faces of the disk-like workpiece at one position respectively. The grinding wheel motors rotationally drive the grinding wheels toward the rotational direction with which both of the slindingly rubbing direction of the upper and lower grinding wheels at contact positions between the grinding wheels and the disk-like workpiece become the direction directed from the inner side to the outer side of the disk-like workpiece.
Patent JP-2011129893-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: G11C14/00
Filed: 2010-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device of a new structure.  <P>SOLUTION: The semiconductor device has: memory cells connected in series; and a capacitive element. One of the memory cells has: a first transistor connected to a bit line and a source line; a second transistor connected to a signal line and a word line; and the capacitive element connected to the word line. The second transistor includes an oxide semiconductor layer, where the gate electrode of the first transistor, one of the source and drain electrodes of the second transistor, and one of electrodes of the capacitive element, are connected.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012088677-A (JP)
Title: Charging roll for electrophotographic apparatus
Inventor: ISHIDA MASANORI
IPC: G03G15/02
Filed: 2010-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a charging roll for an electrophotographic apparatus, the roll capable of securing good grounding property.SOLUTION: A charging roll 10A for an electrophotographic apparatus comprises: a roll elastic body 12; a first short shaft body 14a fixed on the roll axis at one end of the elastic body 12; and a second short shaft body 14b fixed on the roll axis at the other end of the elastic body 12. The charging roll is preferably configured to satisfy 12<B/A1<150 and 12<B/A2<150, where A1 represents a length of a region where the first short shaft body 14a overlaps the elastic body 12; A2 represents a length of a region where the second short shaft body 14b overlaps the elastic body 12; and B represents a surface length of the elastic body 12. Further, it is preferable that the roll satisfies D-d1>1 and D-d2>1, where D represents an outer diameter (mm) of the elastic body 12, d1 represents a diameter (mm) of the first short shaft body 14a, and d2 represents a diameter (mm) of the second short shaft body 14b.
Patent JP-2011195335-A (JP)
Title: Sheet material supply device
Inventor: SATO KIYOSHI
IPC: B65H3/06
Filed: 2010-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a sheet material supply device which excellently feeds a sheet material even when a tip-irregular sheet bundle is set, by returning the doubly-fed sheet material without imparting rotational driving in the direction for returning the sheet material to a separation roller, even when the sheet material is doubly fed.SOLUTION: This sheet material supply device includes a torque limiter for generating an idly rotating load in the separation roller for separating the sheet material by co-rotation via a predetermined idly rotating load while abutting on a feeding roller, and a return spring for imparting torque in the return direction of a separation roller rotary body. When starting to feed the sheet material, torsional deflection is imparted to the return spring, and when the sheet material is doubly fed, the torque by the torsional deflection by the return spring is made to act, and the doubly-fed sheet material is returned by reversely rotating a return roller rotary body.
Patent JP-2012103184-A (JP)
Title: Circuit board inspection tool
Inventor: TAKAHASHI TSUTOMU
IPC: G01R31/28
Filed: 2010-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a circuit board inspection tool which is high in degree of freedom of an arrangement position and an insertion direction of a camera for finely correcting relative positions of a circuit board to be inspected and the tool while storing the tool and reducing a housing area.SOLUTION: The circuit board inspection tool includes a characteristic tool portion 14 corresponding to specifications of the circuit board 1 to be inspected and a common tool portion used in common. The characteristic tool portion includes a contact piece holding substrate 4 which holds contact pieces at positions corresponding to respective inspection contacts 2 of the circuit board 1 to be inspected and brings the respective contact pieces into contact with the respective inspection contacts, conductors 10 which have one-end sides brought into contact with the respective contact pieces of the contact piece holding substrate 4, and an inspection contact aggregate substrate 9 to which the other-end sides of the respective conductors are connected. The common tool portion includes a contact piece block 12 which holds the contact pieces coming into contact with the other-end sides of the respective conductors 10 of the inspection contact aggregate substrate 9, and a substrate 8 for connector connection with which the contact pieces of the contact piece block 12 come into contact. Conduction states of the respective inspection contacts 2 of the circuit board 1 to be inspected are known through the substrate 8 for connector connection.