baber/WOPTO huggingface dataset:
Patent JP-2018160919-A (JP)
Title: Data security using request-supplied keys
Inventor: GREGORY BRANCHEK ROTH
IPC: H04L9/08
Filed: 2018-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a data security method using request-supplied keys.SOLUTION: A request 104 is submitted to a request processing entity. The request includes a cryptographic key 110 to be used in fulfilling the request. The request processing entity, upon receipt of the request, extracts the key from the request and uses the key to perform one or more cryptographic operations to fulfill the request. The one or more cryptographic operations may include encryption/decryption of data that to be/is stored, in an encrypted form, by a subsystem of the request processing entity. Upon fulfillment of the request, the request processing entity may perform one or more operations to lose access to the key included in the request, thereby losing the ability to use the key.SELECTED DRAWING: Figure 1
Patent JP-2018138228-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2018-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of suppressing excess of execution of a notice performance, while heightening execution frequency of the notice performance, and further suppressing stirring up expectation to a specific game state more than necessary.SOLUTION: A performance control CPU 120 executes processing in steps from S707 to S711, and determines existence/absence or the like of execution of special image forenotice, chance spot forenotice and item forenotice according to a determination result of a previous target. When storing execution information in step S712, in the case where a variable display corresponding to a reservation display number storing the execution information already becomes a target, the performance control CPU 120 does not store the execution information corresponding to the reservation display number corresponding to the target and the previous variable display.SELECTED DRAWING: Figure 21
Patent JP-2018170778-A (JP)
Title: Imaging apparatus, sound recording apparatus, and image alignment apparatus
Inventor: MIYAZAKI WATARU
IPC: H04N5/232
Filed: 2018-06-14
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus, a sound recording apparatus, and an image alignment apparatus capable of rearranging image data photographed with plural cameras into a photographing order without regard to date information.SOLUTION: A camera 1 comprises: an imaging sensor 12 and an image processing circuit 13 for photographing a subject and outputting image data; a sound data acquisition unit 30a for acquiring sound data when performing photographing; and an image file generation unit 30b which associates the image data outputted by the imaging sensor 12 and the image processing circuit 13 with the sound data acquired by the sound data acquisition unit 30a to generate one image file.SELECTED DRAWING: Figure 1
Patent JP-2019217698-A (JP)
Title: Woody decorative plate and production method thereof
Inventor: OSUMI HIROYUKI
IPC: B29C45/14
Filed: 2018-06-20
Abstract: To provide a woody decorative plate which has a wood grain pattern on a front surface by irregularity contrary to an embossed surface as well as high freedom in processing its total surface configuration, and a production method thereof.SOLUTION: A woody decorative plate 1 is provided with: a sliced veneer 3, a configuration retain layer 4 laminated on a rear surface thereof, which retains a bright part 3a of the sliced veneer 3 in a convex shape to a surface side and a dark part 3b in a concave shape to the surface side; and a base member 7 formed on the rear surface side thereof. The bright part 3a of the sliced veneer 3 is formed in a protruded convex shape protruding further to the front surface side than the dark part 3b. A production method of the woody decorative plate 1 comprises the steps of: placing a sliced veneer sheet to which a shape retention layer is laminated on the rear surface side of the sliced veneer 3 with the bright part 3a and the dark part 3b, in a mold M; injecting melting resin in a side of the mold M facing the retention layer 4; swelling the sliced veneer 3 through a predetermined humidification treatment to a formed product 8 formed in the mold M; protruding the bright part 3a further to the front surface side than the dark part 3b; and, then, drying the formed product 8.SELECTED DRAWING: Figure 1
Patent JP-2019220860-A (JP)
Title: Image processing device, control method of the same, and program
Inventor: SUGAHARA ASAKO
IPC: H04N1/40
Filed: 2018-06-20
Abstract: To provide a mechanism for suitably switching over show-through removal processing in accordance with presence or absence of a halftone dot region in an image formed on a surface of a sheet to reduce deterioration in image quality.SOLUTION: The image processing device is configured to acquire a variance of signal values of pixels included in a predetermined area of a read image read from a document. The obtained variance value is compared with a threshold value for determining whether the read image has a halftone dot region. Further, when the image processing device determines that the read image includes a halftone dot region according to a result of the comparison, a first removal process for removing a show-through of an image on the other side when reading one side of the document is performed. If it is not the case, a second removal process is performed.SELECTED DRAWING: Figure 4
Patent JP-2019108606-A (JP)
Title: Cooling component and vacuum evaporation system
Inventor: GUAN CHANGLE
IPC: C23C14/24
Filed: 2018-06-28
Abstract: To provide a cooling component capable of switching a process temperature at high speed; and to provide a vacuum evaporation system including the cooling component.SOLUTION: In a cooling component including a cooling plate and a rolling mechanism, the cooling plate includes a frame 41, and a cooling bar 42 provided in the frame 41, the cooling bar 42 communicates with a cooling liquid pipeline, and the rolling mechanism includes a drive component 5 and a revolving shaft 7, the drive component 5 is connected to one end of the revolving shaft 7, the frame 41 is provided with a hole, the other end of the revolving shaft 7 is inserted into the hole and connected to the cooling bar 42. A vacuum evaporation system is also provided.SELECTED DRAWING: Figure 2
Patent JP-2020006377-A (JP)
Title: Forging method
Inventor: MIYAKE YUDAI
IPC: B21J5/06
Filed: 2018-07-03
Abstract: To provide a forging method capable of lengthening a die life by inhibiting an unreasonable material flow.SOLUTION: A forging method of the present invention includes a back pressure application step (S1), forward movement steps (S2-S5), and back pressure control steps (S3 and S4). In the back pressure application step, back pressure is applied to a material by a counter punch. In the forward movement steps, the punch is moved forward to a material side. In the back pressure control steps, a control part controls the back pressure of the counter punch on the basis of whether or not a position of the material in a position of the punch is proper, in the forward movement steps.SELECTED DRAWING: Figure 2
Patent JP-2020007934-A (JP)
Title: Internal combustion engine
Inventor: MATSUBARA NOBUHIKO
IPC: F01M1/06
Filed: 2018-07-05
Abstract: To adjust a temperature of a hydraulic fluid so that a viscosity of the hydraulic fluid supplied to a sliding portion, has an optimum value according to an operation state of an engine.SOLUTION: A control device executes a processing including steps (S102, 104) for calculating a sliding speed and a load, a step (S106) for acquiring a target Stribeck number, steps (S108, S110, S112) for calculating a target viscosity, a required oil film temperature, and an upper limit oil film temperature, a step (S118) for setting the required oil film temperature as a target oil film temperature when the required oil film temperature is the upper limit oil film temperature or less (NO in S114), a step (S120) for acquiring a journal temperature as an actual oil film temperature, a step (S124) for keeping an opening/closing valve in a closed state when the target oil film temperature is more than the actual oil film temperature (YES in S122), and a step (S126) for keeping the opening/closing valve in an opened state when the target oil film temperature is the actual oil film temperature or less (NO in S122).SELECTED DRAWING: Figure 4
Patent JP-2020007093-A (JP)
Title: Medium carrier
Inventor: MORIKAWA SHUICHI
IPC: B65H31/00
Filed: 2018-07-06
Abstract: To provide a medium carrier adapted to easily make a mechanism for driving a loading table.SOLUTION: A medium carrier includes a stacker body 21 that is rotatably supported by a frame 20 such that it is retracted and developed, a first stacker auxiliary tray 22 that is movably supported by the stacker body 21 such that it is retracted into the stacker body 21 and developed from the stacker body 21, a stacker opening/closing mechanism that transforms a forward rotating motion of a transport roller into a motion for the stacker body 21 to be developed and a reverse rotating motion of the transport roller into a motion for the stacker body 21 to be retracted, and a first stacker expansion mechanism that transforms a forward rotating motion of the transport roller into a motion for the first stacker auxiliary tray 22 to be developed and a reverse rotating motion of the transport roller into a motion for the first stacker auxiliary tray 22 to be retracted.SELECTED DRAWING: Figure 2
Patent JP-2020008472-A (JP)
Title: Temperature evaluation device, life evaluation device, and robot system
Inventor: GUO WEI
IPC: G01M99/00
Filed: 2018-07-10
Abstract: To estimate the temperature of a component precisely.SOLUTION: A temperature evaluation device 12 is for evaluating the temperature of a component in a transmission mechanism in a machine having a motor and the transmission mechanism for transmitting power of the motor to a movable part. The temperature evaluation device 12 includes: a motor heat generation amount calculation unit 14 for calculating the heat generation amount of a motor on the basis of the current value of the motor; a friction heat generation amount calculation unit 15 for calculating the friction heat generation amount in the transmission mechanism on the basis of the rate of rotation of the motor and the coefficient of friction of the transmission mechanism; and a component temperature estimation unit 17 for estimating the temperature of the component other than a lubricant for lubricating the component, on the basis of the calculated friction heat generation amount and the motor heat generation amount.SELECTED DRAWING: Figure 3
Patent JP-2020013861-A (JP)
Title: Semiconductor device and method for manufacturing the same
Inventor: SHIOZAKI KOJI
IPC: H01L29/06
Filed: 2018-07-17
Abstract: To provide a technique for achieving both low gate threshold voltage fluctuation and high insulation breakdown resistance.SOLUTION: A semiconductor layer comprises a first semiconductor region of a first conductivity type, a second semiconductor region of the first conductivity type, and a third semiconductor region of a second conductivity type which is provided between the first semiconductor region and the second semiconductor region and separates the first semiconductor region and the second semiconductor region, and in which a channel is formed. The insulation film comprises a channel opposing gate insulation film in contact with the third semiconductor region in a position where a channel is formed, and a protective insulation film in contact with a semiconductor layer in a position different from the gate insulation film. Carbon concentration contained in the channel opposing gate insulation film is lower than carbon concentration contained in the protective insulation film. When the semiconductor device is off, an electric field intensity applied to the protective insulation film is higher than an electric field intensity applied to the channel opposing gate insulation film.SELECTED DRAWING: Figure 1
Patent JP-2020012213-A (JP)
Title: Method for stopping loom and loom for carrying out the same
Inventor: ITO NAOYUKI
IPC: D03D51/08
Filed: 2018-07-19
Abstract: To provide: a loom stop method without troubles accompanying the regenerative braking while reducing a load applied to a mechanical element etc. in a loom which performs a braking operation by combining the regenerative braking and the braking by an electromagnetic brake; and a loom for carrying out such a stop method.SOLUTION: A loom stop method comprises stopping rotation of a main shaft by: a first braking step which begins after a point of time at which a stop command is issued, and lowers the rotation speed of the main shaft toward a predetermined stop rotation speed lower than the steady rotation speed by changing the command rotation speed stepwise for two or more times, in which the change of the command rotation speed in the first braking step is performed after a period of one or more revolutions of the main shaft; and a second braking step which operates an electromagnetic brake to brake the main shaft after a point of time at which the stop rotation speed is reached.SELECTED DRAWING: Figure 2
Patent JP-2019026937-A (JP)
Title: Sheet material, metal mesh, wiring board and display unit, and manufacturing methods thereof
Inventor: ORIGASA MAKOTO
IPC: H05K1/02
Filed: 2018-07-24
Abstract: To provide a sheet material that can suppress reflectivity and has high adhesion between a base material and a plating film.SOLUTION: A sheet material 1 according to the present invention comprises: a resin layer 4 including a binder 2 and catalyst particles 3; an electroless plating film 7 provided on the side of one principal surface 4a of the resin layer 4, and having a first electroless plating film 5 and a second electroless plating film 6; and a base material 8 provided on the side of the other principal surface 4b of the resin layer 4. At least some of the catalyst particles 3 have exposed surfaces 3a exposed from the one principal surface 4a of the resin layer 4, and the exposed surfaces 3a are scattered on the one principal surface 4a of the resin layer 4. The first electroless plating film 5 is provided on the one principal surface 4a of the resin layer 4 to surround the respective exposed surfaces 3a of the catalyst particles 3. The second electroless plating film 6 is provided to cover the first electroless plating film 5, and one principal surface 6a of the second electroless plating film 6 comprises a recessed part 6r corresponding to the first electroless plating film 5.SELECTED DRAWING: Figure 1
Patent JP-2020014652-A (JP)
Title: Game machine
Inventor: FURUHASHI KAZUHIRO
IPC: A63F7/02
Filed: 2018-07-25
Abstract: To provide a game machine capable of suppressing frequent execution of a special game advantageous to a player.SOLUTION: A Pachinko game machine 1 executes a big win game if a game ball passes a specific area 39 in a small win game based on a winning entrance to a second start port 21 which becomes easy for a game ball to enter in a time shortened state (high base state). If a variable display of a special symbol 1 is performed a first stipulated number of times (e.g., 2 times), or a variable display of a special symbol 2 is performed a second stipulated number of times (e.g., once), the time shortened state is finished. The first stipulated number of times is set equal to or smaller than the value of the number of upper limit storage (e.g., "4") of the reservations of the special symbol 1. A right-shooting display unit 45 is lit in the time shortened state and is turned off in a non-time shortened state. When a game returns from the time shortened state to the non-time shortened state (low base state) and if a left-shooting is performed when a variable display based on the reservations of the special symbol 2 is being performed, a reservation of the special symbol 1 is generated. If the game is controlled in the time shortened state again based on the reservation of the special symbol 2, the time shortened state is finished as the variable display of the special symbol 1 is preferentially executed.SELECTED DRAWING: Figure 46
Patent JP-2020015009-A (JP)
Title: Actuator
Inventor: TAKEI YUICHI
IPC: B06B1/04
Filed: 2018-07-26
Abstract: To provide an actuator, which can be suppressed from being enlarged in size while regulating movement of a movable body at the time of a drop impact and the like and effectively protecting a function of a connection body.SOLUTION: The actuator comprises: a support body; a movable body movably supported on the support body; a coil provided in a member of one of the support body and the movable body; and a first magnet, provided in a member of the other of the support member and the movable body, which opposes in a first direction to the coil, and further has a magnetic-drive circuit that drives the movable body in a second direction crossing the first direction, which further comprises, at a position where the support body opposes in the first direction to the movable body, a connection body made of elastic materials or viscoelastic materials arranged to contact both of the support body and the movable body and a stopper mechanism that restricts a movement range in the first direction of the movable body in a range in which the connection body can be restored.SELECTED DRAWING: Figure 2
Patent JP-2020016623-A (JP)
Title: Electromagnetic wave detection device and information acquisition system
Inventor: UCHIDA ERI
IPC: H04N5/335
Filed: 2018-07-27
Abstract: To reduce a difference in coordinate system between results of detection performed by a plurality of detectors detecting electromagnetic waves to improve the accuracy in generating various types of information based on the electromagnetic waves.SOLUTION: An electromagnetic wave detection device 10 comprises: a switching unit 16; a first passing unit 17; and a first detection unit 21. The switching unit 16 has a plurality of pixels px arranged along a reference plane ss and can switch, for each of the pixels px, an electromagnetic wave incident on the reference plane ss into a state to travel in a first direction d1 and a state to travel in a second direction d2. In the first passing unit 17, a passing rate of an electromagnetic wave in a first wavelength band is larger than a passing rate of an electromagnetic wave in a wavelength band other than the first wavelength band. The first detection unit 21 detects an electromagnetic wave traveling in the first direction d1 and passing through the first passing unit 17.SELECTED DRAWING: Figure 1
Patent JP-2020021130-A (JP)
Title: System, management server and control method
Inventor: ISHIDA TOMOYA
IPC: G06F13/00
Filed: 2018-07-30
Abstract: To efficiently tabulate user operation with respect to a push notification.SOLUTION: A management server generates push notification information based on first identification information used in common in the plurality of push notifications, and second identification information for identifying the push notification. An information processing device generates a display screen based on the push notification information, and transmits response information on the basis of the first identification information and the second identification information in response to the user operation. An information collection server confirms an operation state corresponding to the push notification information corresponding to the first identification information on the basis of the response information.SELECTED DRAWING: Figure 2
Patent JP-2020019557-A (JP)
Title: Joint member and joint method for carrying resin pallet and caster
Inventor: HAYASHI RYOSUKE
IPC: B60B33/00
Filed: 2018-08-03
Abstract: To provide a joint member and a joint method for a carrying resin pallet and a caster that can have the caster easily attached to and detached from an existing resin pallet by combining two members.SOLUTION: There are provided a joint member and a joint method for a carrying resin pallet and a caster such that: the joint member makes it free to attach and detach the carrying resin pallet (X) and the caster (Y) mounted on a pallet bottom side; the joint member (10) consists of a main member (1) and a sub member (2); and the main member is provided on a caster side, and the sub member is mounted on the main member through one member (Xa or Xa') of the resin pallet.SELECTED DRAWING: Figure 3
Patent JP-2020021421-A (JP)
Title: Data dividing device, data dividing method, and program
Inventor: SHIRAKAWA YUTA
IPC: G06T7/00
Filed: 2018-08-03
Abstract: To provide a data dividing device, a data dividing method, and a program which can evaluate whether the division of time-series data is appropriate.SOLUTION: The data dividing device of an embodiment divides the time-series data of a sensor signal acquired accompanying an action entity performing a plurality of actions in order into data sections for each action, comprising: a dividing time estimation unit, a feature quantity calculation unit, and an evaluation unit. The dividing time estimation unit estimates one or more dividing times of day in the time-series data. The feature quantity calculation unit calculates the feature quantity of each data section divided by the estimated dividing time of day. The evaluation unit evaluates the appropriateness of the estimated dividing time of day on the basis of a transition likelihood that indicates the likelihood of a transition of the feature quantity.SELECTED DRAWING: Figure 1
Patent JP-2018200485-A (JP)
Title: Multi-half-tone imaging, and dual modulation projection or dual modulation laser projection
Inventor: MARTIN J RICHARDS
IPC: G09G3/34
Filed: 2018-08-08
Abstract: To provide a favorable dual modulation projection system.SOLUTION: Smaller halftone tiles are implemented on a first modulator of a dual modulation projection system. This techniques use multiple halftones per frame in a pre-modulator, synchronized with a modified bit sequence in the primary modulator to effectively increase the number of levels provided by a given tile size in the halftone modulator. It addresses the issue of reduced contrast ratio at low light levels for small tile sizes and allows the use of smaller PSFs which reduce halo artifacts in the projected image and may be utilized in 3D projecting and viewing.SELECTED DRAWING: Figure 1
Patent JP-2019007970-A (JP)
Title: Computer
Inventor: MOTOMURA HIDETO
IPC: G01N33/483
Filed: 2018-08-15
Abstract: To achieve resolution exceeding resolution which is determined by pixel size of an image sensor.SOLUTION: An image forming apparatus includes: an imaging section to be electrically connected to an image sensor arranged in a position where light transmitting through a sample piece is made incident; and an illumination system which sequentially emits illumination light from a plurality of different directions on the basis of the sample piece, irradiates the sample piece with the illumination light and to emit first light having a peak in a first wavelength band and second light having a peak in a second wavelength band. The sample piece is irradiated with the first light as illumination light emitted sequentially from a plurality of different directions, to obtain a plurality of first color images by the image sensor during irradiation. The sample piece is irradiated with the second light emitted from a direction of a part of a plurality of different irradiation directions, to obtain at least one second color image by the image sensor during irradiation. On the basis of the plurality of first color images and at least one second color image, a high-resolution image is generated.SELECTED DRAWING: Figure 8