baber/WOPTO huggingface dataset:
Patent JP-2012146199-A (JP)
Title: Sight line position detection device, sight line position detection method, and computer program
Inventor: KUROKAWA TETSUAKI
IPC: G06T7/00
Filed: 2011-01-13
Abstract: PROBLEM TO BE SOLVED: To easily and reliably detect what a user is looking at based upon a sight line image of the user.SOLUTION: A SIFT feature point Sof a sight line camera image and a SIFT feature point Tof an image to be visually recognized are extracted, and corresponding points of the extracted SIFT feature points S, Tare derived. Then a Delaunay triangle is formed which includes, as a vertex, "the SIFT feature point Sof the sight line camera image" as a corresponding point. Further, three points in the vicinity of a sight line position of an operator are selected as feature points A, B, and C in the vicinity of the sight line position out of vertexes of the Delaunay triangle. Furthermore, "a point P' of the sight line position of the operator in the image to be visually recognized" is determined from coordinates of "SIFT feature points A', B', and C' in the image to be visually recognized" corresponding to "the feature points A, B, and C in the vicinity of the sight line position" so that the same positional relation of "a point P of the sight line position of the operator in the sight line camera image" when viewed from "the feature points A, B, and C in the vicinity of the sight line position"is obtained.
Patent JP-2011145673-A (JP)
Title: Liquid crystal display device and method for driving the same
Inventor: JANG HYEON-YONG
IPC: H04N5/66
Filed: 2011-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of minimizing a motion blur phenomenon while reducing the cost of manufacturing, and improving picture quality, and to provide a method for driving the device.  <P>SOLUTION: In the liquid crystal display device, a display panel displays an image in response to a gate signal and a data signal. A panel driving circuit supplies the gate signal and the data signal to the display panel by processing an image signal and a control signal. A backlight unit is disposed adjoining the display panel, including a large number of light sources that supply light to the display panel and blink at once. A backlight control circuit detects an existence of text information from an image signal corresponding to a text information area preliminarily set in the display panel, and in accordance with the detection result, adjusts the blinking timing of the large number of light sources to synchronize with the liquid crystal response time of the image signal corresponding to the center area or the text information area of the display panel.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012151992-A (JP)
Title: Power demand adjustment device, power adjustment network system, and power adjustment method
Inventor: TAKAHASHI HIRONARU
IPC: G06Q50/06
Filed: 2011-01-19
Abstract: PROBLEM TO BE SOLVED: To develop a demand adjustment function that can adjust with a high expectation value for a peak shift objective of a power system, and reduce incentive total amount distributed to users cooperating adjustment requirement of energy utilization amount by a demand adjustment server administrator.SOLUTION: There is provided in a demand adjustment server 0101 a "cooperation level determination function 0111" calculating a "cooperation level" that is digitized information of the degree of a user's cooperation will for an adjustment requirement of energy utilization amount. An administrator of the demand adjustment server discerns the user or an apparatus of the user, which ensures the adjustment requirement of the energy utilization amount, based on size of the cooperation level; and distributes the requirement only to the discerned user.
Patent JP-2011073461-A (JP)
Title: Printer
Inventor: FUJISHIRO SHINICHI
IPC: B41F27/12
Filed: 2011-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer with a print unit having a plate replacement device capable of preventing damage to a new plate during attachment or before attachment even when a plate supply trouble is caused.  <P>SOLUTION: Various sensors detect that an attachment trouble such as missing in winding the new plate 1 around a lower plate cylinder 13 is caused by some reasons in case of attaching the new plate 1 to the lower plate cylinder 13, and that the bottom side of the new plate 1 exists in the vicinity of an extrusion member 223 even when the phase of the normally rotating lower plate cylinder 13 is located at a predetermined position. Based on a signal from the sensors, a controller extends an actuator 219 of a lower plate-retaining device 210 of the lower plate replacement device 200 to separate a hook 225 from an engagement pin 229. A nail 225a is swung by urging force of a spring 226 to penetrate in an accommodation part 216a, and the nail 225a of the hook 225 engages with the bottom side of the new plate 1 to draw back the new plate 1 into the accommodation part 216a in accordance with the extension of the actuator 219.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012150379-A (JP)
Title: Matching system, matching system method, coupling device and program
Inventor: SENDA KOJI
IPC: G09C1/00
Filed: 2011-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a matching technology which outputs the data coupling tuples of data of which key columns coincide with each other while concealing the coinciding key columns with respect to data recorded in n table storage units.SOLUTION: For all k (k=1,2,...,n), data ext(v) of all or some tuples including coincided data vare obtained in a predetermined order and then a set of ext(v) (k=1,2,...,n) of vof the same order is obtained. A mix-net processing including encryption and permutation by an encryption function having homomorphism and the rearrangement by the predetermined order are performed on the obtained values and each coefficient of a predetermined polynomial, to output the data coupling tuples of data of which key columns coincide with each other.
Patent JP-2012152661-A (JP)
Title: Drawing apparatus
Inventor: KUBOTA ASAKO
IPC: B05C11/10
Filed: 2011-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a drawing apparatus controllable of increased possibility of a trouble that a liquid with reduced amount of an additive caused by a deaerator, resides inside a drawing apparatus thereby the additive is reduced.SOLUTION: In the drawing apparatus, a discharging head for discharging a liquid is provided, the liquid is discharged from the discharge head to a medium for drawing, and the liquid is disposed on the medium for drawing. The drawing apparatus includes: a storage tank for storing the liquid; a first supply path, which is connected to the storage tank and a connection part, for supplying the liquid from the storage tank to the connection part; a circulation flow path, which is connected to the storage tank and the connection part, for returning the liquid from the connection part to the storage tank; a second supply path, which is connected to the connection part and the discharging head, for supplying the liquid from the connection part to the discharging head; and a deaerating means, which is provided on the second supply path, for deaerating dissolved gas of the liquid.
Patent JP-2012157473-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2011-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a game machine for engaging a drive gear to a follower gear for preventing positional misalignment of the follower gear from a specific position when mounting a drive part to a base plate.SOLUTION: When mounting a mount part 504 to one surface of the base plate 501, a drive gear 507 is passed to a front side via a passage hole 531 from a rear side while the follower gears 510a, 510b are disposed at specific positions in advance. In this case, the drive gear 507 is engaged to a guide gear part 532 agreeing with a tooth trace direction to the follower gears 510a, 510b and hence is guided to an engagement position for engaging to the follower gears 510a, 510b, and is engaged to the follower gears while projecting from the front side, thus performing engagement of the drive gear 507 to prevent the follower gears 510a, 510b from deviating from specific positions.
Patent JP-2011101431-A (JP)
Title: Digital signal processing apparatus
Inventor: SAITO SEIICHI
IPC: G06F21/62
Filed: 2011-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To protect the copyright of a content without letting users be aware of it by achieving ease of operation like conventional analog connection since when the content is transmitted or received through a digital signal bus, authentication processing is necessary so as to protect the copyright because of no deterioration in quality, and is large in processing amount and it takes time for the authentication processing.  <P>SOLUTION: The copyright of the content can be protected by performing the authentication processing for copyright management between digital processing devices connected to the digital signal bus and allowing those devices to share a key for encryption when the devices are powered on, when the devices are connected to the digital signal buses, and when input terminals connected to the digital signal bus are selected.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012169935-A (JP)
Title: Radio communication terminal, radio communication method and program
Inventor: KASAI HIROYUKI
IPC: H04M11/00
Filed: 2011-02-15
Abstract: PROBLEM TO BE SOLVED: To share information among a plurality of radio communication terminals existing in or entering/leaving a specific area at the same or different times in an environment without network infrastructure.SOLUTION: A radio communication terminal having a radio communication function detects an area corresponding to the present position of the radio communication terminal. Area information obtained by the area detection is added to storage information stored by the radio communication terminal and wirelessly transmitted to other radio communication terminals. Storage information received from the other radio communication terminal by the radio communication function is retained by the radio communication terminal while the radio communication terminal is in the area shown in the area information added to the storage information, and the storage information retained by the radio communication terminal is discarded when the radio communication terminal leaves the area shown in the added area information.
Patent JP-2012172030-A (JP)
Title: Vacuum device and lubricating oil used therein
Inventor: KOBAYASHI MASAYUKI
IPC: C10M105/58
Filed: 2011-02-21
Abstract: PROBLEM TO BE SOLVED: To solve a problem wherein there is a case where an ionic liquid decomposes when the ionic liquid is slid in the vacuum device under severe conditions and its decomposition product causes the inside of the vacuum device to be contaminated.SOLUTION: A lubricating oil used in a driving mechanism disposed in a vacuum chamber surrounding a sample includes a hydrophobic anion and a hydrophobic cation. For the hydrophobic anion, an anion (e.g., [N(CFSO)]-) which has moderate viscosity and does not have a weak bond such as a C-C bond is used to avoid the release of impurities.
Patent JP-2012170678-A (JP)
Title: Drum washing machine
Inventor: USHIJIMA HIDEAKI
IPC: D06F37/22
Filed: 2011-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a drum washing machine with low vibration and low noise.SOLUTION: A drum washing machine includes: a washing machine housing 23 which elastically and swingably supports the lower side of a water tank unit 37 of a vibration system including a rotary drum 17, a water tank 19, and a motor 21 by a plurality of dampers; an acceleration sensor 34 disposed at a water tank 19 and capable of detecting vibration components in a plurality of directions; control means 31 for controlling motor 21 and the like to control each of processes including washing, rinsing and dewatering. The dampers include a supporting damper 25 for supporting and suppressing vibration of the water tank unit 37, and a vibration-proof damper 26 for suppressing vibration of the water tank unit 37. The vibration-proof damper 26 and the acceleration sensor 34 are disposed at a back side than the center of gravity in front-back direction of the water tank unit 37 and the supporting damper 25 is disposed at a front side than the vibration-proof damper 26. Thus, low noise and low vibration can be achieved.
Patent JP-2012174243-A (JP)
Title: Mobile information device and virtual information display program
Inventor: KUNO SHUHEI
IPC: G06T19/00
Filed: 2011-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a mobile information device and a virtual information display program, capable of displaying virtual information at a position corresponding to a marker even when the marker is not entirely captured in an image.SOLUTION: A mobile information device 1 comprises: a position/attitude detection unit 36; an imaging unit 40; a display unit 2; and a control unit 22 for calculating a reference position which is a relative position of an actual marker viewed from the mobile information device 1 based on a first image obtained by imaging a marker placed at a predetermined position and having a predetermined size and shape by the imaging unit 40, and when allowing the display unit 2 to display a second image imaged by the imaging unit 40, calculating a prediction position of a marker when imaging the second image, based on a position of the mobile information device 1 obtained based on a detection result of the position/attitude detection unit 36 when imaging the first image, a position of the mobile information device 1 obtained based on a detection result of the position/attitude detection unit 36 when imaging the second image, and the reference position, and allowing the display unit 2 to display virtual information corresponding to the marker superimposed on the second image at a position corresponding to the prediction position of the second image.
Patent JP-2012177971-A (JP)
Title: Paper sheet processor
Inventor: YAMADA TAKAYUKI
IPC: G07D9/00
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a paper sheet processor for, even when a proper value to be set as a target value to be used for movement control changes according to the change of an environment or the change of use conditions, making a reciprocating conveyance part properly stop at a desired target stop position.SOLUTION: A reciprocating conveyance part is made to move by driving a motor 4, and the measurement of movement detected by a movement detection part 5 is started from a point of time when the reciprocating conveyance part is detected by a first reference position sensor 7a, and the driving of the motor 4 is stopped at a point of time when the measured movement reaches a preliminarily set first target value Ds1 so that movement control to make the reciprocating conveyance part stop at a first target stop position sp1 can be performed. Stop position information relating to the stop position of the reciprocating conveyance part is acquired, and when the stop position of the reciprocating conveyance part to be acquired from the stop position information acquired in the case of executing the movement control deviates from the first target stop position sp1, the first target value Ds1 is corrected to a direction in which this position deviation is eliminated, and the following movement control is executed by using the corrected first target value Ds1.
Patent JP-2011229901-A (JP)
Title: Game machine
Inventor: TSUTSUMI HAYATO
IPC: A63F7/02
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which can favorably drive a light emitting element in the game machine including the light emitting element and an element driving means for driving the light emitting element.SOLUTION: A game board 20 includes a winning notification LED 37, and a voltage application circuit for applying a voltage to the winning notification LED 37. The voltage application circuit is connected to a third driving IC via a wire and applies the voltage to the winning notification LED 37 on the basis of an input of a predetermined driving signal from the third driving IC. Herein, the winning notification LED 37 is adapted to emit light when a state of outputting the driving signal continues for a predetermined period alone.
Patent JP-2012181002-A (JP)
Title: Hot water storing type hot water supply device
Inventor: SAYAMA KAZUYA
IPC: F24H9/16
Filed: 2011-03-03
Abstract: PROBLEM TO BE SOLVED: To attain reliable and rapid water discharge of all hot water storing tanks in a hot water storing type hot water supply device having a plurality of hot water storing tanks.SOLUTION: The hot water storing type hot water supply device includes: first and second hot water storing tanks 1 and 2 storing hot water; a heater 34 boiling hot water in the first and second hot water storing tanks 1 and 2; first and second water supply pipes 3 and 4 supplying water to respective lower parts of the first and second hot water storing tanks 1 and 2; first and second hot water supply pipes 5 and 6 supplying hot water from respective upper parts of the first and second hot water storing tanks 1 and 2; a hot water supply mixing valve 11 mixing and supplying hot water from the first and second hot water supply pipes 5 and 6 when the hot water is supplied; an atmospheric release valve 10 branch-connected from the first hot water supply pipe 5 or the second hot water supply pipe 6; and a water discharge plug 39 communicating with bottom parts of the first and second hot water storing tanks 1 and 2. When water is discharged, the hot water supply mixing valve 11 is controlled in such an opening degree that the first and second hot water supply pipes 5 and 6 communicate with each other.
Patent JP-2012185967-A (JP)
Title: Battery cooling system
Inventor: HIRASE TAKAYUKI
IPC: B60K11/06
Filed: 2011-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a battery cooling system capable of suppressing deformation of a blower.SOLUTION: A battery cooling system 1 introducing cooling medium to a battery pack 3 to cool a battery 11, has: an introduction duct 2 for introducing the cooling medium to the battery pack 3; a discharge duct 4 for discharging the cooling medium from the battery pack 3; a cooling medium introduction means 5 located on a downstream side from the battery pack 3 in a stream direction of the cooling medium and introducing the cooling medium to the battery pack 3; and a bypass flow channel 13 formed in the battery pack 3 and guiding the cooling medium introduced from the introduction duct 2 to the discharge duct 4 while bypassing the battery 11.
Patent JP-2012187722-A (JP)
Title: Image forming apparatus
Inventor: SATO KAORU
IPC: B41J2/01
Filed: 2011-03-08
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that a drive period of a drive waveform and a resonance frequency agree with each other because of an increase in the number of piezoelectric elements driven at the same time, consequently, peaking is caused, and image quality is deteriorated.SOLUTION: The series circuit of a resonance frequency adjustment circuit 721 including at least one of an inductance component and a capacitance component, and a switch 722 connecting and disconnecting the resonance frequency adjustment circuit 721 is connected to a plurality of piezoelectric elements C of a head 34 in parallel. When the number of piezoelectric elements C driven at the same time is smaller than the predetermined number m, a switching controller 723 turns off the switch 722 to disconnect the resonance frequency adjustment circuit 721, and when the number of piezoelectric elements C driven at the same time is equal to or larger than the predetermined number m, the switching controller turns on the switch 722 to connect the resonance frequency adjustment circuit 721 to the piezoelectric elements C in parallel. Thus, the resonance frequency is made lower compared to the case that the resonance frequency adjustment circuit 721 is not connected, and prevented from agreeing with the drive frequency of the drive waveform Vcom.
Patent JP-2012192800-A (JP)
Title: Vehicle information display system and program
Inventor: KAJITA YUICHI
IPC: G09G5/00
Filed: 2011-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a display control system having a display means for displaying a display by which an operator understands more easily than before the condition of a vehicle at a glance.SOLUTION: When an engine load is zero, an engine object is displayed to be stand still at green color and an object of a cooling fan is displayed to stands still. As the engine load approaches 100%, the engine object is displayed to change red while being displayed to increase the intense of rolling and the number of rotation of the object of the cooling fan is also displayed to be increased.
Patent JP-2012198624-A (JP)
Title: Overcurrent protection circuit
Inventor: KO SATOYUKI
IPC: G05F1/56
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To highly accurately limit output currents.SOLUTION: The overcurrent protection circuit in a voltage regulator includes: an error amplifier 31 configured to compare an output voltage VO of the voltage regulator with the voltage of a reference voltage source 38, and to output an output voltage corresponding to the result of comparison from an output terminal; and a current control circuit 19 configured to limit output currents IO of the voltage regulator by making currents I3 corresponding to difference currents I6 between currents I4 which are proportional to the output currents IO of the voltage regulator and reference currents I5 feedback to the output terminal of the error amplifier 31.
Patent JP-2011195440-A (JP)
Title: Glass-ceramic as dielectric for use in high-frequency range
Inventor: LETZ MARTIN
IPC: C03C10/04
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a glass-ceramic which is particularly suitable as a dielectric for use in the high-frequency range, in particular as a dielectric resonator, as an electronic frequency filter element, or as an antenna element.SOLUTION: The glass-ceramic has at least the following constituents in mol% on an oxide basis, 5-50% of SiO, 0-20% of AlO, 0-25% of BaO, 0-25% of BaO, 10-60% of TiO, and 5-35% of REO, where Ba can be partly replaced by Sr, Ca, or Mg, where RE is a lanthanide or yttrium, and where Ti can be partly replaced by Zr, Hf, Y, Nb, V, or Ta.
Patent JP-2012199662-A (JP)
Title: Base station and scheduling method in mobile communication system
Inventor: UCHINO TORU
IPC: H04W72/08
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To increase a voice capacity while taking the communication status of individual user devices into account.SOLUTION: A base station includes: a quality information acquisition unit which acquires quality information indicating the radio channel state of user devices; a function selection unit which selects weighting functions corresponding to quality information on individual user devices respectively from among a plurality of different weighting functions corresponding to a plurality of quality information; a scheduling unit which calculates scheduling coefficients varying according to weighting functions for each of more than one user device and allocates radio resources to the user devices according at least to the magnitude of scheduling coefficients; and a notification unit which notifies the user devices that radio resources have been allocated thereto. The weighting function is a function of data retention time in the user device, the characteristic of which is that a data retention time until the value of a weighting function corresponding to quality information having a relatively good value reaches a prescribed value is longer than a data retention time until the value of a weighting function corresponding to quality information having a relatively poor value reaches its prescribed value.