baber/WOPTO huggingface dataset:
Patent JP-2012163425-A (JP)
Title: Treatment method and treatment device of plutonium-containing waste liquid
Inventor: IWAI KAZUSHI
IPC: G21C19/46
Filed: 2011-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a treatment method of a plutonium-containing waste liquid, which is capable of accurately decontaminating plutonium in a simple treatment process.SOLUTION: The treatment method of a plutonium-containing waste liquid includes: a step of adjusting the pH of a plutonium-containing waste liquid by an alkali aqueous solution in a settling tank 3; a step of roughly separating the pH-adjusted waste liquid into settlings and supernatant by a centrifugal separator 8; and a step of performing high-order filtration of the roughly separated supernatant by high-order filtering devices 13 and 16 using at least one of a microfiltration membrane (MF membrane) and an ultrafiltration membrane (UF membrane).
Patent JP-2012164833-A (JP)
Title: Surface mounted coil
Inventor: ITAYA MICHITAKA
IPC: H01F27/29
Filed: 2011-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a surface mounted coil which eliminates the needs of bundling and special forming of coil terminals even when the wire diameter of the coil is increased and enables secure and easy connection between the coil terminals and surface mounted terminals and secure mounting to a substrate surface, which has a small size and a large current capacity.SOLUTION: In a coil component 8, an outer periphery of an annular magnetic body core is covered by a core cover formed by an insulation layer divided into two regions by a partition wall, and the coil is wound around the two regions. The coil component 8 is housed in an insulation base 2, and coil terminals 61, 62, 71, 72 are connected with surface mounted terminals 3, each of which has a rectangular mounting part disposed on a bottom surface of the insulation base 2 and a first connection terminal and a second connection terminal that are disposed on an upper surface of the insulation base.
Patent JP-2012163887-A (JP)
Title: Image forming apparatus
Inventor: ITO YOHEI
IPC: G03G21/00
Filed: 2011-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus that forms excellent images even when used in low-temperature or high-temperature environment.SOLUTION: An image forming apparatus 100 includes: an image holding member 10; a transferred member 20 to which toner images are transferred from the image holding member 10; a cleaning device 30 that is provided on the downstream side from a transfer part P1 where toner images are transferred to the transferred member 20 in a direction of movement of the toner images, and removes residual materials on the surface of the image holding member 10; a lubricant supply device 40 that supplies lubricant on the surface of the image holding member 10 after removal of residual materials; and a leveling member 50 that applies lubricant on the surface of the image holding member 10. The leveling member 50 includes a contact layer 52, and a support layer 54 that supports the contact layer 52 so that the contact layer 52 comes into contact with the surface of the image holding member 10. The support layer 54 is connected to the contact layer 52 on the opposite side where the contact layer 52 comes into contact with the surface of the image holding member 10. The contact layer 52 has a coefficient of linear expansion larger than that of the support layer 54.
Patent JP-2012166362-A (JP)
Title: Inkjet head and image forming device
Inventor: KATO MASANORI
IPC: B41J2/055
Filed: 2011-02-10
Abstract: PROBLEM TO BE SOLVED: To provide an inkjet head that can be downsized while maintaining high reliability and high discharging performance, and an image forming device.SOLUTION: The inkjet head includes: a plurality of individual liquid chambers 31 each having a nozzle hole 21; a diaphragm 40; a plurality of piezoelectric elements 2 provided to each individual liquid chamber 31 on the diaphragm 40, and each comprising a lower electrode 50, a piezoelectric body 60, and an upper electrode 70; a common electrode wiring 50a connected to the lower electrode 50; an individual electrode wiring individually connected to the upper electrode 70 of each of the plurality of piezoelectric elements 2; an upper layer insulating film 13 covering the surfaces of at least the common electrode wiring 50a and the individual electrode wiring; an intermediate insulating film 12 being a layer lower than the upper layer insulating film 13 and provided between the individual electrode wiring and the lower electrode 50 at least in an area where the individual electrode wiring and the lower electrode 50 are superposed on each other; and a lower layer insulating film 11 being a layer lower than the intermediate insulating film 12 and covering the surface of at least the piezoelectric element 2. The intermediate insulating film 12 and the upper layer insulating film 13 each have openings for exposing the piezoelectric elements 2.
Patent JP-2011091876-A (JP)
Title: Speaker
Inventor: IMAMURA SATOSHI
IPC: H04R7/12
Filed: 2011-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an acoustic diaphragm and a speaker which enrich the sound field expression and have excellent reproduction characteristics of the bass sound when a natural wood (wooden sheet) is used as a diaphragm.  <P>SOLUTION: The acoustic diaphragm includes: a wooden diaphragm 5; and propagation speed adjusting members 73a, 73b disposed on the surface of the wooden diaphragm 5 along a first direction crossing the center of the wooden diaphragm 5 to adjust the propagation speed at which the wooden diaphragm 5 propagates sounds through the plane of the wooden diaphragm 5.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012165873-A (JP)
Title: Rotating shaft member and toy using the same
Inventor: YAMANA TSUTOMU
IPC: A63H33/00
Filed: 2011-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a rotary toy using a rotating shaft member allowing a rotating object to be attached/detached to/from any place on a magnetically attachable surface, an to be rotatable without requiring a shaft bar or a shaft hole.SOLUTION: This rotating shaft member 1 is magnetically attached to the magnetically attachable surface to allow the rotating object to rotate. The rotating shaft member includes: a body section 1a having a hollow and substantially hemispherical shape and projecting from the surface of the rotating object at an arbitrary part serving as a shaft of the rotating object; and a magnet α included in the hollow part of the body section 1a. The vertex of the substantially hemispherical body section 1a comes in point contact with the magnetically attachable surface to be magnetically attached thereto, so that the rotating object can rotate around a line orthogonal to the magnetically attachable surface of the contact point.
Patent JP-2012166711-A (JP)
Title: Steering column for vehicle
Inventor: MAKI KAZUHIRO
IPC: B62D1/18
Filed: 2011-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a steering column for a vehicle, in which a steering jacket can be held by a simple locking mechanism.SOLUTION: The steering column for vehicles includes: a steering shaft 11 suited so that a steering wheel 3 (holding member) is fixed to the back end 11a of the steering shaft; the steering jacket 14 which supports the steering shaft 11 freely rotatably, is supported around a swinging shaft 15 with respect to the vehicle body in a freely swingable manner and is swung when a spring-up operation is performed; and a tilt memory bracket 24 (a latch mechanism and a tilt mechanism) and an upper bracket 27 (a latch mechanism) arranged for holding the steering jacket 14 in the swinging direction 16 of the steering jacket 14 to be unlocked.
Patent JP-2011193451-A (JP)
Title: System for storing and transmitting compressed integer data
Inventor: MAURER STEVEN DOUGLAS
IPC: H03M7/30
Filed: 2011-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of encoding and decoding an integer value ranging over a known numerical range of the integer value used by a data system.  <P>SOLUTION: On the basis of knowledge that the data system stores and transmits the integer value over the known numerical range having a minimum value and a maximum value, the integer value at the maximum value or near the maximum value is largely compressed than in a conventional system without any loss of a data resolution.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012168465-A (JP)
Title: Production method of toner and production apparatus of toner
Inventor: NAKAGAWA YOSHIHIRO
IPC: G03G9/087
Filed: 2011-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a production method of toner including a step of removing a volatile component by heating and agitating a suspension liquid of toner particles in an agitation vessel, the method for preventing adhesion of toner particles on an agitation shaft and a shaft sealing member installed in the agitation vessel, and to provide a production apparatus used for the step of removing a volatile component, the apparatus preventing adhesion of toner particles on an agitation shaft and a shaft sealing member.SOLUTION: Adhesion of toner particles to an agitation shaft and to a shaft sealing member in a step of removing a volatile component is prevented by using a production apparatus having an adhesion preventing member disposed in a lower part of an agitation blade to enclose the agitation shaft.
Patent JP-2012166516-A (JP)
Title: Apparatus for forming belt ply
Inventor: ONIMATSU HIROYUKI
IPC: B29D30/16
Filed: 2011-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus which accurately forms a belt ply along a drum contour shape without deformation.SOLUTION: The apparatus forms a belt ply by sticking a piece of a tape with a cord on the outer peripheral surface of a drum while inclining it at an angle α with respect to the equatorial plane of the drum. The apparatus has a sticking conveyer which supplies the piece of tape from a supply position P onto the drum to be stuck, and a drum supporting apparatus. The drum supporting apparatus has a rotary table which is rotatably supported around a vertical axial core erected on a base table, and an axial direction moving table, which is movably supported in the drum axial direction on the rotary table, and also rotatably supports the drum around the drum axial core. The supply speed V1 of the sticking conveyer, the peripheral speed V2 of drum rotation, and the moving speed V3 in the drum axial direction of the axial direction moving table are synchronized by a speed control means.
Patent JP-2012166330-A (JP)
Title: Chuck device of conveyance device
Inventor: TOMITA KENICHI
IPC: B23Q7/04
Filed: 2011-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a chuck device of a conveyance device allowing shortening of a time required for a set-up change for replacing a chuck claw and an easy set-up change work.SOLUTION: This chuck device includes a chuck body 2 installed in the conveyance device, and a set-up change unit 3 detachably mounted on the front of the chuck body 2 in a perpendicular direction in relation to a front of the chuck body 2. The chuck body 2 includes a plurality of claw driving members 16 which are mutually arranged side by side in a circumference direction on the front and each of which is movable in the radial direction, and a chuck opening/closing driving mechanism 17 for moving each claw driving member 16 by interlocking the claw driving members 16 with each other in the radial direction. The set-up change unit 3 includes a plurality of chuck claws 6 which are installed movably in the radial direction and to which the movement of each claw driving member 16 is transmitted. Each claw driving member 16 and each chuck claw 6 are freely engaged/disengaged with/from each other by means of a projecting or recessed engaging section 16a in relation to the front of the chuck body 2 and a recessed or projecting engaging section 6a in relation to the front.
Patent JP-2012170904-A (JP)
Title: Dust-collecting filter and dust-collecting apparatus having the same filter
Inventor: FUKUSHIMA MASATO
IPC: B01D39/14
Filed: 2011-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a dust-collecting filter which is devised so as not to early generate clogging even if dust-containing air contains fumes having very fine particle diameter, and the dust-containing air containing the fumes in a high concentration is sucked, and to provide a dust-collecting apparatus with the dust-collecting filter loaded.SOLUTION: The dust-collecting filter 10 includes filtration materials A, B, C, D, having two or more different fibrous layers, which are laminated as a filtration body ZK, wherein the fibrous layers are structured of a laminated structure using at least an electret filtration material A, and a high performance filtration material D from upstream of the fibrous layers, that is, a filtration surface side, and also the densities of filter fibers of both filtration materials A and D are configured so as to be higher in the high performance filtration material D than in the electret filtration material A.
Patent JP-2012178055-A (JP)
Title: Steering controller
Inventor: OHAMA KOJI
IPC: G05D1/02
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a steering controller capable of making a conveyance vehicle smoothly travel along a travel route even when the conveyance vehicle is provided with many axles.SOLUTION: In this embodiment, in the case of setting steering angles θ1 to θ12 to an axle 6a of respective travel devices 5a to 5l, the respective steering angles θ1 to θ12 are acquired from a steering angle setting table 72c. Thus, since an operation amount can be reduced compared to the case of calculating the respective steering angles θ1 to θ12 by a formula, the operation time of a CPU 71 is also shortened. Thus, even in the case that the number of the travel devices 5a to 5l is large as in this embodiment, burdens put on the CPU 71 are not increased and the operation time does not become long. Thus, setting of the respective steering angles θ1 to θ12 is executed in a short cycle, and an unmanned conveyance vehicle 1 is made to smoothly travel along a travel route R.
Patent JP-2012176796-A (JP)
Title: Folding container
Inventor: MATSUMOTO YOSHIAKI
IPC: B65D6/18
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a folding container capable of making even a person who handles the folding container for the first time easily understand a folding method, and making the person easily fold the container in a short time.SOLUTION: The folding container is formed of a rectangular box-like body including a front surface 10, a back surface 20, a left side surface 30, a right side surface 40, and a rectangular bottom sheet 50 formed of a flexible material. The folding container includes a front surface-side left side surface 11b forming a part of the left side surface formed so as to be bendable at a bending part and a front surface-side right side surface 11c forming a part of the right side surface, and formed to be foldable into three parts in a U-shaped form. The front surface-side left side surface 11b includes a cutout 11f formed by partially cutting a part becoming a lower side when assembled.
Patent JP-2012181925-A (JP)
Title: Switching device
Inventor: TAKANO HIROSHI
IPC: H01H9/54
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a high-efficiency switching device having a small power loss while suppressing arc discharge.SOLUTION: A switching device 10 has: a series circuit in which a first mechanical switch R1 and a first semiconductor switch T1 are connected in series; a second mechanical switch R2 connected in parallel to the series circuit; and a controller 40 on-off controlling the first mechanical switch R1, the second mechanical switch R2, and the first semiconductor switch T1 respectively. When short circuit occurs in a load 30, the controller 40 turns off the second mechanical switch R2, the first semiconductor switch T1, and the first mechanical switch R1 in this order.
Patent JP-2012182565-A (JP)
Title: Piezoelectric device
Inventor: NAKAZAWA TOSHIO
IPC: H01L23/04
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric device which deals with the size reduction and reduces failures that a thermistor element accidentally comes off from a thermistor element mounting pad during the joining of the thermistor element.SOLUTION: A piezoelectric device 100 includes: an element mount member 110 composed of a substrate part 110a, a first frame part 110b, and a second frame part 110c; a piezoelectric vibration element 120 mounted on a piezoelectric vibration element mounting pad 111 in a first recessed part space K1; a first thermistor element mounting pad 112a provided in a second recessed part space K2; a second thermistor element mounting pad 112b provided on the other main surface of the second frame part; a thermistor element 140 having connection electrodes for the thermistor element which connects with the first and second thermistor element mounting pads; a lid 130 hermetically sealing the first recessed part space; and electrode terminals G for external connection which are provided on the other main surface of the second frame part, and are composed of a pair of two electrode terminals for the piezoelectric vibration element and a pair of two electrode terminals for the thermistor element.
Patent JP-2012179684-A (JP)
Title: Punching unit, post-treatment device, and image forming system
Inventor: KIRYU TOMOHIKO
IPC: B65H37/04
Filed: 2011-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a punching unit having one driving source without cutting off the driving force of the driving source, and to provide a post-treatment device and an image forming system.SOLUTION: The punching unit 41 includes a bottom plate 76 as a first paper passing guide, a top plate 93 as a second paper passing guide, a plurality of punches 63A-63D, engaging projection parts 95A-95F, a first transmission member 64, a second transmission member 65, the driving source, and a rack-pinion mechanism 67. In the punching unit 41, the rotating force of the driving source on a rotary driving shaft 66a is converted into linear motion by the rack-pinion mechanism 67 to move the first transmission member 64 and the second transmission member 65 in opposite directions, to drive the punches 63A-63D of a first punching group or the punches 63B, 63C of a second punching group in the axial direction.
Patent JP-2012189395-A (JP)
Title: Detection method and determination method for detection target
Inventor: NAGAOKA KOICHI
IPC: G01N33/543
Filed: 2011-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a detection and determination kit and a detection and determination method in which a detection target can be detected and determined promptly, inexpensively, easily and highly accurately under various environments.SOLUTION: A kit is provided for detecting and/or determining a detection target in an examinee and contains a first bound substance and a second bound substance. The first bound substance is obtained by binding a first affinity substance with respect to the detection target, a first magnetic substance containing a magnetic material and the first affinity substance with respect to the detection target. The second bound substance is obtained by binding a second affinity substance with respect to the detection target, a substance the weight average molecular weight of which is 1,000 to 1,000,000, having polymer hydrophilicity and a second affinity substance with respect to the detection target. The first affinity substance and the second affinity substance can also be bound in a different portion of the detection target.
Patent JP-2012188521-A (JP)
Title: Viscosity index improving agent and lubricating oil composition
Inventor: YOSHIDA KAZUNORI
IPC: C10M155/02
Filed: 2011-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a viscosity index improving agent which has a high viscosity index improving effect.SOLUTION: The viscosity index improver contains a (co)polymer (A) including a monomer (a) having a silicon atom as an essential constituting monomer and also has a solubility parameter of 7.0 to 8.0, and the monomer (a) is preferably the one represented by general formula (1) (wherein, Q denotes a 2 to 12C radical polymerizable alkenyl group or a (meth)acryloyloxy group; Rdenotes a 1 to 6C alkylene group; Rto Rdenote a 1 to 12C alkyl group, independently respectively; and m denotes a number of 1 to 200).
Patent JP-2012191028-A (JP)
Title: Thin film formation device and thin film formation method
Inventor: TAKIZAWA KAZUKI
IPC: H01L21/205
Filed: 2011-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a thin film formation device capable of forming an Si thin film with more excellent quality characteristics at a low cost as compared with the conventional devices, and to provide a thin film formation method.SOLUTION: A thin film forming device is configured to perform: a step of supplying a first gas obtained by adjusting flow rates of a material gas, a dilution gas, and a krypton gas to a film formation space; a step of processing a substrate by generating a plasma by supplying a high-frequency power to an electrode plate and applying a bias voltage to a mounting table in the film formation space to which the first gas was supplied; a step of supplying a second gas obtained by adjusting the flow rates of the material gas and the dilution gas to the film formation space; and a step of forming a thin film on the substrate by generating a plasma by supplying a high-frequency power to the electrode plate in the film formation space to which the second gas was supplied. The ratio of the flow rate of the material gas to the total flow rate of the material gas and the dilution gas in the first gas is smaller than the ratio in the second gas.
Patent JP-2012187532-A (JP)
Title: Method for production of optical film, and optical film
Inventor: MORI TAKUSHI
IPC: B05D5/06
Filed: 2011-03-11
Abstract: PROBLEM TO BE SOLVED: To eliminate winding defects such as tightened winding or sticking when an optical film is rolled up, and to prevent the occurrence of wrinkle in the optical film.SOLUTION: There is provided a method for production of an optical film having a hard coat layer 12 on a webby transparent substrate 10. The method sequentially includes: a step of applying a coating liquid for hard coat layer formation containing an ionizing radiation-curable material to the webby transparent substrate 10 having the knurled portions 10A at both end sides and a flat part 10B between both knurled portions so as to include the flat part 10B and the knurled portions 10A to form a coated film; and a step of irradiating the formed coated film with an ionizing radiation so that an irradiation amount is larger in the knurled portion 10A than in the flat part 10B to form the film-cured hard coat layer.
Patent JP-2011148494-A (JP)
Title: Electric power steering device
Inventor: SHIMIZU YASUO
IPC: B62D5/04
Filed: 2011-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To minimize influence exerted on detection accuracy of a magnetostrictive torque sensor by the bending moment acting on a pinion shaft of a steering gear box, in an electric power steering device having the magnetostrictive torque sensor.  <P>SOLUTION: A steering shaft of the electric power steering device is constituted of an upper steering shaft 12 integrally rotating with a steering wheel 11 and a lower steering shaft 14 connecting the upper end to the upper steering shaft 12 via a first universal joint 13 and connecting the lower end to a pinion shaft 21 of a steering gear box 16 via a second universal joint 15. The magnetostrictive torque sensor 34 is arranged on the upper steering shaft 12, and a steering actuator 17 is arranged on the upper steering shaft 12 between the magnetostrictive torque sensor 34 and the first universal joint 13.  <P>COPYRIGHT: (C)2011,JPO&INPIT