baber/WOPTO huggingface dataset:
Patent JP-2011081265-A (JP)
Title: Attachment and detachment body holding device and image forming apparatus
Inventor: FUNADA ATSUSHI
IPC: G03G15/08
Filed: 2009-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To easily make an attachment and detachment body attachable and detachable to/from a holding body in an inclined state.  <P>SOLUTION: An attachment and detachment body holding device (KHk) includes: a front end opening/closing member (71) which is rotatably supported by the downstream end of the rotatable holding body (31) in a pull-out direction, and rotated and moved between a front end opening position where the attachment and detachment body (Kk) can be attached and detached to/from the rotatable holding body (31), and a front end closing position where the downstream end in the pull-out direction of the attachment and detachment body (Kk) held by the rotatable holding body (31) is covered; and a guide (72a) which is provided in the front end opening/closing member (71), and comes into contact with the outer surface of the attachment and detachment body (Kk) to guide an attachment/detachment operation when the front end opening/closing member (71) is moved to the front end opening position and the attachment and detachment body (Kk) is attached and detached to/from the rotatable holding body (31).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010005459-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2009-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To improve amusement of a game by making a player have fixed expectations and reliability by a notice while appropriately notifying in advance that a game state can be a big winning state.  <P>SOLUTION: When an execution condition is established, whether or not the game state can be the big winning state is decided. When it is decided that it can not be the big winning state, whether or not variable display can be a ready-to-win state is decided. On the basis of the result of the decision, whether or not to execute a continuous notice before the time of start condition establishment is determined.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010016890-A (JP)
Title: Loudspeaker
Inventor: FUKUYAMA TAKANORI
IPC: H04R9/04
Filed: 2009-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a practical, rectangular loudspeaker having an especially superior space factor for a loudspeaker mainly used as a receiver, such as a cellular phone.  <P>SOLUTION: In the loudspeaker, a leading line 22a of a voice coil 22 is connected to an internal connection section 21a of a terminal 21 integrated with an upper surface of a casing 20, thus sufficiently ensuring vertical motion of the voice coil 22 when the loudspeaker is driven, and also sufficiently ensuring the amplitude of a diaphragm 23 as the loudspeaker as compared with connection to the internal connection section of the terminal integrated with a lower surface of the casing.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011087439-A (JP)
Title: Power supply device system
Inventor: HASEGAWA TAKAHIKO
IPC: H02M3/155
Filed: 2009-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To operate a converter circuit more suitably in a power supply device system.  <P>SOLUTION: The power supply device system 10 is equipped with: a step-up/down converter circuit 39a to boost an output voltage of a fuel cell stack 11; and a potential difference detection sensor 80a to detect a potential difference between an input-side potential and an output-side potential of the step-up/down converter circuit 39a. The power supply device system 10 is also equipped with: a control part to calculate an input voltage and an output voltage of the step-up/down converter circuit 39a based on the output voltage of the fuel cell stack 11 and the potential difference detected by the potential difference detection sensor 80a.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011090031-A (JP)
Title: Voice band expansion device and program, and extension parameter learning device and program
Inventor: AOYANAGI HIROMI
IPC: G10L21/0388
Filed: 2009-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voice band expansion device capable of obtaining an extended voice signal in response to an utterer of a narrow band voice signal without increasing a storage volume of a code book for converting the narrow band voice signal into a wide band voice signal.  <P>SOLUTION: Not only a pronunciation is outputted but also the code book is updated when a communication device mounted with the voice band expansion device receives the wide band voice signal. The received wide band voice signal and a band-narrowed signal thereof are analyzed in updating, and frequency contours are obtained with respect to the respective to signals. An updating object in the code book is determined based on the frequency contour obtained about the band narrowed signal, and learning is carried out to reflect the frequency contour obtained about the wide band voice signal. The learnt code book is applied to extend a band when the communication device receives the narrow band voice signal.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011087652-A (JP)
Title: Special prize distribution system
Inventor: MITSUYAMA BUNSHU
IPC: A63F7/02
Filed: 2009-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for determining the true/false of a special prize in a special prize distribution system.  <P>SOLUTION: As a general distribution system of the special prize 110, a game hall purchases the special prize from a prize wholesaler 110 and provides a player with it as a prize, the player brings the special prize which is a valuable article to a special prize exchange booth 120 and sells and cashes it, the special prize exchange booth sells the special prize purchased from the player to a prize wholesaler 130, and the prize wholesaler sells the special prize purchased from the prize exchange booth to a game parlor. The special prize incorporates an IC tag capable of non-contact communication, the IC tag requires an authentication means for identifying the true/false of the special prize before reading value information stored in a memory of the IC tag, the authentication means requires at least a shared key, a tag intrinsic ID, a tag key, a random number and a hash operation code when performing authentication, and data are not encrypted when reading the value information after the authentication is established.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011088712-A (JP)
Title: Cleaning device of moving walk
Inventor: TSUCHIYA MASARU
IPC: B66B31/00
Filed: 2009-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning device for a moving walk improving working efficiency, and improving convenience for a user, by automatic control of cleaning work.  <P>SOLUTION: The cleaning device of the moving walk is formed by connecting a pallet 30, and drives the pallet 30 of the moving walk in the advancing direction or the retreating direction while pressing a cleaning material 20 to a frame line of the pallet 30.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010105910-A (JP)
Title: Method and apparatus for producing tungsten hexafluoride using fluidization reactor
Inventor: JANG HYANG JA
IPC: C01G41/00
Filed: 2009-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reaction system for production of tungsten hexafluoride, which has a remarkably reduced reactor volume, can more easily control a reaction heat and significantly improves reaction efficiency by allowing tungsten having a specific gravity of 19.25 g/cm<SP>3</SP>to be distributed uniformly in the whole of reactor inside, thus maximizing the contact area between tungsten and reactant gas.  <P>SOLUTION: The method for production of tungsten hexafluoride (WF<SB>6</SB>) using the fluidization reactor includes: introducing tungsten powder into a closed reactor; spraying a pressurized inert gas onto the tungsten powder to fluidize it; and continuously supplying the tungsten powder and a pressurized gaseous fluorinating agent to the fluidized bed of tungsten powder to perform a contact reaction in such a fluidized state.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011094319-A (JP)
Title: Apparatus and method for carrying construction material
Inventor: YAMAGUCHI KAZUHIDE
IPC: E21F13/02
Filed: 2009-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for carrying construction materials, which shortens the time required for supplying the construction materials even in a tunnel having a small cross section.  <P>SOLUTION: In this tunnel pit, a halfway section of a track is formed to have three rails (as shown in Fig.4(a)). First carrying carriers 6A<SB>1</SB>, 6A<SB>2</SB>, and the like get on the second rail 3M<SB>2</SB>and the third rail 3M<SB>3</SB>from the right side as shown in Fig.4, unload construction materials 5, and return to a construction material loading position. Next, another second carrying carriers 6B<SB>1</SB>, 6B<SB>2</SB>, and the like advance from the left side as shown in Figs.(c) and (d) to load the construction materials 5 in this state. Consequently, since the construction materials 5 are delivered among the first carrying carriers 6A<SB>1</SB>, 6A<SB>2</SB>, and the like and the second carrying carriers 6B<SB>1</SB>, 6B<SB>2</SB>, and the like, the second carrying carriers 6B<SB>1</SB>, 6B<SB>2</SB>, and the like can receive the construction materials 5 without returning to the construction material loading position (for example, a shaft), thereby shortening the time required for supplying the construction materials. In addition, since it is enough with the arrangement of three rails in a construction material delivery part, this construction material carrying apparatus can be installed in even the tunnel having a small cross section.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011097749-A (JP)
Title: Method for manufacturing steel material with non-magnetically modified phase
Inventor: TSUNODA KEISUKE
IPC: H02K15/02
Filed: 2009-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a steel material of improved quality with non-magnetically modified phase.  <P>SOLUTION: The method for manufacturing the steel material with non-magnetically modified phase includes: forming a space 20 inside by stacking a plurality of steel materials 1; putting a modified metal 30 into the space 20; energizing and pressurizing the superimposed steel materials 1 using a pair of electrode 5 interposed in a stacking direction at a location of the modified metal 30; and melting the modified metal 30 together with a part of the surrounding steel materials 1 to form the non-magnetically modified phase 11. The modified metal 30 has a plurality of protrusions 32 formed on both surfaces in the direction being pressurized by the electrodes 5, respectively. The manufacturing method includes a pre-modification pressurizing step for pressurizing the stacked steel materials 1 including the modified metal 30 put in the space 20 by a pressurizing apparatus before energization and pressurization using the electrodes 5, to embed the protrusions 32 into the steel materials 1.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011103314-A (JP)
Title: Sheet pasting apparatus and pasting method
Inventor: SUGISHITA YOSHIAKI
IPC: H01L21/683
Filed: 2009-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet pasting apparatus capable of adjusting per split sheet a tensile stress to be imparted to a bonding sheet which can be split into a plurality of split sheets using cuts along an extension direction.  <P>SOLUTION: The sheet pasting apparatus 10 includes: an unreeling means 12 of a bonding sheet S, splittable into first and second split sheets S1, S2 along cuts C; a tensile stress-imparting means 16 for imparting a tensile stress to each of the split sheets S1, S2; and a pressing means 14 for pressing the bonding sheet S onto a semiconductor wafer W to paste it. The tensile stress imparting means 16 includes: first and second drive rollers 55, 56 corresponding to the first and second split sheets S1, S2; and first and second motors M1, M2 for driving the rollers. The means 16 individually adjusts a tensile stress corresponding to the detected tensile stress of first and second load cells 34A, 34B configuring the unreeling means 12.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011101856-A (JP)
Title: Guide plate for sedimentation tank, and scum recovery device
Inventor: ARITO TADAYOSHI
IPC: B01D21/24
Filed: 2009-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To make the amount of scum capable of being scraped up on a guide plate formed into a fan-shape on a plan view by a scum scraping-up plate as much as possible.  <P>SOLUTION: In the guide plate 42 for a sedimentation tank equipped with a guide plate body 42a formed into the fan shape on the plan view with respect to the center of a sedimentation tank body 1 in order to guide the scum S to a scum discharge trough 43 by the scum scraping-up plate 41 rotated centering around the rotary shaft 16 provided to the center of the sedimentation tank body 1, the deep side of two sides along the radial direction of the guide plate body 42a formed into the fan shape on the plan view is fixed to the scum discharge trough 43 and one of two sides on this side is immersed in water toward the approaching side of the scum scraping-up plate 41. The guide plate body 42a is made acute in gradient on the inner peripheral side thereof on a side view while made gentle in gradient on the outer peripheral side thereof to make one of two sides on the proximal side the same in height over the range from the inner periphery of the guide plate body 42a to the outer periphery thereof on a front view.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011109742-A (JP)
Title: Device and method for displaying interlock logic diagram
Inventor: MATSUDA SHINJI
IPC: H02J13/00
Filed: 2009-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate specifying results whether interlock conditions are established when an operation state of a control object is changed, and factors caused when the interlock conditions are not established.  <P>SOLUTION: A device for displaying an interlock diagram includes: a means for receiving a signal that indicates an opened/closed state of a switch via a monitoring control system of a substation; a determination part for recognizing an interlock equation of a database as a logic equation, and for determining whether the interlock condition of the switch is established; a logic diagram drawing part for developing the interlock equation as the logic equation according to a predetermined layout, and for drawing the interlock equation in the logic diagram in order to indicate a place where the interlock condition determined by the determination part is not established.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011109767-A (JP)
Title: Power converter
Inventor: KATO TOSHIICHI
IPC: H02M7/48
Filed: 2009-11-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power converter which shortens the overall length in the thickness direction of two counterposed bus bars.  <P>SOLUTION: The converter is equipped with a stack 10 in which a plurality of semiconductor modules 2 and a plurality of cooling tubes 4 are stacked. The power terminals 3 of the semiconductor modules 2 stand in at least two lines in the direction X of stacking. The power converter 1 is equipped with: the first bus bar 5 which connects with a power terminal 3 belonging to one row 31; and the second bus bar 6 which connects with a power terminal 3 belonging to the other row 32. The first bus bar 5 and the second bus bar 6 have plate-shaped bodies 50 and 60 and connecting terminals 51 and 61. The connecting terminal 51 of the first bus bar 5 projects toward the second bus bar 6 side, and the connecting terminal 61 of the second bus bar 6 projects toward the first bus bar 5 side.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011104169-A (JP)
Title: Sewing machine
Inventor: KONDO TETSUAKI
IPC: D05B35/06
Filed: 2009-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sewing machine capable of carrying out sewing control without limiting a pattern formed on an object to be sewn in using a large-sized bobbin that can be wound with a large amount of string-like member.  <P>SOLUTION: The bobbin wound with the string-like member is supported by a support member arranged above a sewing machine table rotatably around the axis of a needle bar as the approximate center so as not to impede the movement of an embroidery frame. The bobbin can thereby be arranged in a position distant from a sewing machine head to permit enlargement of the bobbin. The support member is controlled in its direction following the rotation control of a rotation body by a drive source. When the support member is rotated around the axis of the needle bar as the approximate center following the rotation of the rotation body, the bobbin itself revolves around the sewing machine head to guide the string-like member always appropriately into a needle base position. Since there is no risk of the string-like member being wound and twined around the sewing machine head, the string-like member can be sewn without limiting the pattern formed on the object to be sewn.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011114888-A (JP)
Title: Drive device, lens unit, camera module
Inventor: HOSHINA YASUHIRO
IPC: H02N2/00
Filed: 2009-11-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drive device suitable for size reduction, including a fixed support shaft, a slider slidably provided on the support shaft, and a piezoelectric element deformed and expanded or contracted according to a driving voltage.  <P>SOLUTION: The drive device includes the fixed support shaft 44, the slider 42 slidably provided on the support shaft 44, and the piezoelectric element 43 deformed and expanded or contracted according to the driving voltage. The piezoelectric element 43 is attached to the slider 42. The direction of expansion and contraction of the piezoelectric element 43 is parallel to the direction of movement of the slider 42 and the piezoelectric element 43 is attached to an end face 423 of the slider 42 perpendicular to the direction of its movement. It is desirable that a distance between the piezoelectric element and the support shaft should be short. For example, the distance between the piezoelectric element and the support shaft is set to twice or less the shaft diameter of the support shaft.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011112750-A (JP)
Title: Liquid crystal display panel
Inventor: NISHIMURA JOJI
IPC: G02F1/1335
Filed: 2009-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display panel in which light leakage along the direct viewing direction is reduced when viewing angle control is carried out and the viewing angle control function is favorable, in the liquid crystal display panel including a viewing angle control sub-pixel of the FFS mode.  <P>SOLUTION: The liquid crystal display panel 10A includes a display sub-pixel 16A and a viewing angle control sub-pixel 17A, wherein a plurality of slit apertures 29A and a plurality of slit apertures 30A are formed in the upper electrode 28 of each sub-pixel. A rubbing treatment direction RA of a first alignment layer formed in the surface of the upper electrode 28 and the slit apertures 29A and 30A is inclined by α2 to the perpendicular line to the extending direction of the slit aperture 30A of the viewing angle control sub-pixel 17A.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010146554-A (JP)
Title: Data processing system, computer readable medium, data mining result analysis method, and data model processing method (data mining model interpretation, optimization, and customization using statistical technique)
Inventor: ROLLINS JOHN BAXTER
IPC: G06F19/00
Filed: 2009-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system, method, and program product for interpreting, optimizing, and customizing data mining models through the use of statistical techniques that utilize diagnostic measures and statistical significance testing.  <P>SOLUTION: A data processing system is disclosed that includes a data mining system for mining data from a data warehouse in accordance with a data model, wherein the data model defines how data groups can be partitioned; and a data group analysis system that calculates a set of diagnostic measures and performs statistical significance tests for a defined data group.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011114964-A (JP)
Title: Power converter
Inventor: KAWAKAMI TOMOYUKI
IPC: H02M3/155
Filed: 2009-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To stably obtain a desired output voltage with respect to a wide-range input voltage while preventing an overcurrent from flowing in a power converter for executing DC/DC conversion.  <P>SOLUTION: A plurality of single-phase inverters 20a-20d are connected in series to the post stage of a DC power supply 1. The post stage is provided with a smoothing capacitor 6 connected via a rectifying diode 5 and a short-circuiting switch 4 for bypassing the smoothing capacitor 6. In a control circuit 7, a plurality of control modes comprise combinations of output control of each single-phase inverter 20a-20d and on/off control of the short-circuiting switch 4, the plurality of control modes are switched according to a voltage of the DC power supply 1, and a time ratio of drive signals 7a, 7b is adjusted on the basis of a deviation between an output voltage Vo and a command value, thereby allowing the output voltage Vo to moderately follow the command value.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011120339-A (JP)
Title: Motor controller and electric power steering device
Inventor: KOMATSU ITSUHITO
IPC: H02P27/04
Filed: 2009-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor controller which can accurately estimate the rotating angle of a rotor also in a case that the rotor does not invert though return treatment is performed by estimation of the rotating angle of the rotor or in a case that it stops, etc.  <P>SOLUTION: It gets the estimate θre of the rotating angle as follows, based on the discrete detection results of the rotating angle of the rotor, the estimate ωe of its angular velocity obtained from it, and torque information. When the estimate θre of the rotating angle reaches its detection-scheduled rotating angle θnx before the next detection of the rotating angle of the rotor of the motor in an electric power steering device, it estimates the inversion/non-inversion of the direction of rotation, based on steering torque τ(n-1), τ(n) and the estimate ωe of angular velocity at the point t<SB>n-1</SB>of nearly detecting time and the point t<SB>n</SB>of time to reach to the detection-scheduled rotating angle. Then, it keeps the estimate θre of the rotating angle, on and after the point t<SB>n+1</SB>of time, when it changes by the quantity Δθ of an angle proportionate to Δτ(n)=¾τ(n)-τ(n-1)¾ in a case that the results of the estimation is non-inversion and on and after the point t<SB>n+1</SB>of time, when it changes 30° (half the detection interval) in the case of inversion, assuming that the estimate θre of the rotating angle goes to a detected rotating angle θr.  <P>COPYRIGHT: (C)2011,JPO&INPIT