baber/WOPTO huggingface dataset:
Patent JP-2019035850-A (JP)
Title: Method for concealing private data, program performing the same, and private data communication system
Inventor: ZHAO QIANGFU
IPC: H04N1/387
Filed: 2017-08-15
Abstract: To provide a method for concealing private data for reducing data size and improving security.SOLUTION: A method for concealing private data transmitted from a transmission side to a reception side has a vocabulary table common to the transmission side and the reception side, and has on the transmission side: a step for converting the private data to a compression code string with reference to the vocabulary table; a step for embedding the converted compression code string in a cover image and forming a stego-image; and a step for transmitting the formed stego-image to the reception side. Also, on the reception side, there are: a step for receiving the stego-image; a step for separating the embedded compression code string from the received stego-image and restoring the cover image; and a step for decoding the private data from the separated compression code string with reference to the vocabulary table.SELECTED DRAWING: Figure 2
Patent JP-2019035905-A (JP)
Title: Color filter substrate and liquid crystal display device
Inventor: KAMII YASUHIRO
IPC: G02F1/1335
Filed: 2017-08-21
Abstract: To provide a color filter substrate whose permeability retention at oxygen cutoff time is high.SOLUTION: Provided is a color filter substrate including a green pixel formed on a substrate by laminating a first layer and a second layer within the same pixel. The first layer and the second layer contain a green pigment and/or a yellow pigment having a polyhalogenated phthalocyanine structure, the weight ratio of the green pigment to the yellow pigment having the polyhalogenated phthalocyanine structure in the first layer being 95/5 to 100/0, the weight ratio of the green pigment to the yellow pigment having the polyhalogenated phthalocyanine structure in the second layer being 5/95 to 0/100.SELECTED DRAWING: Figure 1
Patent JP-2018129787-A (JP)
Title: Determination device, image processing device, determination method, and determination program
Inventor: ISOGAI AI
IPC: G06T7/80
Filed: 2017-08-24
Abstract: PROBLEM TO BE SOLVED: To obtain an image of a background observed when a specific object is temporarily removed in a real space, which is shielded by the specific object and cannot be viewed by a user.SOLUTION: In a determination device, an imaging device whose position and orientation are determined so as to image a specific object placed in a real space is arranged in the real space, the arrangement position of the imaging device that outputs an image including a background image which is a still image or a moving image of a background observed as if a specific object is removed in a space of an image displayed on a screen of a display device and is shielded by the specific object and cannot be viewed from a user, and the determination device includes an arrangement determination unit that determines an arrangement position as a movement destination of the imaging device capable of imaging without losing any background on the basis of position information of the imaging device and information on the background when there is no still image or moving image captured without losing any background in the still image or the moving image captured by the imaging device.SELECTED DRAWING: Figure 1
Patent JP-2019039808-A (JP)
Title: Pattern inspection device and pattern inspection method
Inventor: SHIRATO MASATAKA
IPC: G01N23/2251
Filed: 2017-08-25
Abstract: PURPOSE: To provide an inspection device that enables images having an influence of noise reduced to be aligned with each other.CONSTITUTION: An inspection device comprises: a sub pixel interpolation processing unit 60 that, while variably shifting an inspected image and a reference image relatively in a sub pixel unit by use of the reference image corresponding to the inspected image, conducts interpolation processing using at least one pixel value of the reference image, and thereby computes a pixel value of the reference image corresponding to a position of each pixel of the inspected image; a compensation filter processing unit 68 that conducts filter processing using a filter function suppressing an influence of noise relying upon an amount of shift with respect to the pixel value of the reference image subjected to the interpolation processing for each amount of shift; a SSD value computation unit 62 that computes a differential square-sum between each pixel value of the inspected image and the corresponding pixel value of the processed reference image for each amount of shift; and a comparison processing unit 72 that compares the inspected image with the reference image for each pixel in a state where the inspected image and the reference image are aligned using the amount of shift in which the computed differential square-sum is minimum.SELECTED DRAWING: Figure 13
Patent JP-2019041293-A (JP)
Title: Distribution data generation device, advertisement data generation device and data generation system
Inventor: HARADA TOSHIAKI
IPC: H04N21/2365
Filed: 2017-08-25
Abstract: To provide information required for replacing broadcast advertisements even if a header cannot be inserted into broadcast data.SOLUTION: A distribution data generation device 4 comprises: a program data acquisition part 44 to acquire broadcast program data in which advertisement data are inserted between a plurality of main program data; an extraction part 45 to extract overlap data inserted to overlap an audio data part of first advertisement data being at least part of the advertisement data; a specification part 46 to specify the length of the first advertisement data on the basis of the overlap data extracted by the extraction part 45; and a data replacement part 47 to replace the first advertisement data having the overlap data inserted therein with other, second advertisement data corresponding to the length of the first advertisement data specified by the specification part 46.SELECTED DRAWING: Figure 6
Patent JP-2019045555-A (JP)
Title: Zoom lens and imaging apparatus having the same
Inventor: SUGITA SHIGENOBU
IPC: G03B5/00
Filed: 2017-08-30
Abstract: To obtain a zoom lens having high optical performance in the whole zoom range and capable of easily reducing the size and weight of the whole system.SOLUTION: The zoom lens is constituted by a positive first lens group, a positive second lens group, a negative third lens group, a positive fourth lens group, and a rear group, in which upon zooming, an interval between adjoining lens groups varies. Upon zooming from a wide angle end to a telephoto end, the first lens group moves toward an object side, an interval between the first lens group and the second lens group increases, and an interval between the second lens group and the third lens group increases. A focal distance ft of the whole system at the telephoto end, a lens total length Tdt at the telephoto end, an interval change amount ΔD12 between the first lens group and the second lens group upon zooming from the wide angle end to the telephoto end, and an interval change amount ΔD23 between the second lens group and the third lens group upon zooming from the wide angle end to the telephoto end are each appropriately set, where the sign of an interval change amount is positive when the interval increases and is negative when the interval decreases.SELECTED DRAWING: Figure 1
Patent JP-2019046526-A (JP)
Title: Nonvolatile semiconductor memory device
Inventor: YASUDA TAKANORI
IPC: G11C16/08
Filed: 2017-09-05
Abstract: To provide a nonvolatile semiconductor memory device capable of improving the maximum number of rewriting a memory cell.SOLUTION: A nonvolatile semiconductor memory device 1 includes: a first memory 10 (=normal memory) capable of optionally rewriting data; a second memory 20 (=dummy memory) for storing a set value of a read voltage Vw applied to the first memory 10; a sense amplifier 30 for reading data from both the first memory 10 and the second memory 20; a logic section 40 for reading the set value from the second memory 20 before reading data from the first memory 10, and generating a control signal S2; and a read voltage setting portion 50 for setting the read voltage Vw according to the control signal S2. Further, the read voltage Vw may be set to an intermediate value between a threshold voltage Vth1 when data "1" is written to a memory cell 11 of the first memory 10 and a threshold value Vth2 when data "0" is written to the memory cell 11.SELECTED DRAWING: Figure 7
Patent JP-2019042791-A (JP)
Title: Control cable-less arc welder
Inventor: MITSUDA YOSHIMICHI
IPC: H04B3/54
Filed: 2017-09-07
Abstract: To provide a control cable-less arc welder using a power line communication technology, which allows a user to select either a method using plus and minus welding current cables as power lines for performing communication and a method using one signal line of a control auxiliary power source and a plus side welding current cable.SOLUTION: A power line communication technology is used to transmit welding voltage signals. A two-pole changeover switch is provided on a welding power source side. A common contact is connected to positive and negative of a control auxiliary power source. The plus side is connected to a control output terminal and a plus side output terminal of the welding power source, and the minus side is connected to a plus terminal and a minus terminal of the welding power source. Another two-pole changeover switch is provided in a wire feeder. A plus side input and a minus side input of a control device provided near the wire feeder are connected to a common contact of the changeover switch. The plus side input is connected to the control output terminal and the plus terminal of the welding power source, and the minus side input is connected to the plus terminal and the minus terminal of the welding power source.SELECTED DRAWING: Figure 1
Patent JP-2018077829-A (JP)
Title: Information processing method, information processing device and program
Inventor: GREGORY SENAY
IPC: G06N3/08
Filed: 2017-09-07
Abstract: PROBLEM TO BE SOLVED: To provide an information processing method that can more improve processing speed of an object detection performed by a computer using a neural network.SOLUTION: The information processing method comprises: an input step of inputting video into a neural network; a processing step of calculating a current feature map being a present feature map by performing convolution processing on a current frame included in video, combining a past feature map obtained by performing the convolution processing on a past frame included in the video and the current feature map, estimating an object candidate region using the past feature map and the current feature map combined, and estimating a position and identification information of one or more objects imaged on the current frame using the past feature map and the current feature map combined, and the estimated object candidate region; and an output step of outputting the position and the identification information of the one or more objects imaged on the current frame of the estimated video as an object detection result.SELECTED DRAWING: Figure 7
Patent JP-2019053438-A (JP)
Title: Information processing device, information providing system, information providing method, and program
Inventor: DAIEI YOSHIHIRO
IPC: G08G1/16
Filed: 2017-09-13
Abstract: To enable providing information relating to a detection object invisible from a vehicle in an information processing device installed in the vehicle so as to provide information relating to a predetermined detection object present in a vicinity of the vehicle.SOLUTION: An information processing device installed in a vehicle, comprises: a first communication control part for receiving a first signal from one or more terminals held by one or more detection objects present in a vicinity of the vehicle; a detection part for detecting the detection objects present within a predetermined range from image data for which the predetermined range visible from the vehicle is photographed; a determination part for determining whether or not the one or more detection objects can be visually recognized from the vehicle, based on a result detected by the detection part, and the first signal received by the first communication control part; and an information providing part for providing information relating to a detection object that cannot be visually recognized from the vehicle, in a case where the detection object that cannot be visually recognized from the vehicle is included in the one or more detection objects.SELECTED DRAWING: Figure 4
Patent JP-2019053919-A (JP)
Title: Cold cathode field emission electron gun, adjustment method of the same, emitter sharpening method, and electron microscope
Inventor: KONO YUJI
IPC: H01J37/06
Filed: 2017-09-15
Abstract: To provide a cold cathode field emission electron gun capable of reducing influence of electron interaction between an emitter and an extraction electrode.SOLUTION: A cold cathode field emission electron gun 100 includes: an emitter 2; an extraction electrode 4 for extracting electrons from the emitter 2; and a bias electrode 8 disposed closer to the emitter 2 side than the extraction electrode 4. A voltage applied to the bias electrode 8 is variable.SELECTED DRAWING: Figure 1
Patent JP-2019060940-A (JP)
Title: Electronic component
Inventor: HIRASAWA HIROSHI
IPC: G02B26/10
Filed: 2017-09-25
Abstract: To provide an electronic component that can prevent stray light from being emitted to the outside.SOLUTION: An electronic component 1 comprises a lid part 2, a substrate 3, and a light deflector 4, and the under surface of the lid part 2 and a wiring layer 8 on the substrate 3 are joined to form a junction 5. The lid part 2 covers a reflection surface side of a rotary mirror part 10 of the light deflector 4, and is provided on the top plate with an aperture plate 6 through which incident light is transmitted. The substrate 3 is mounted with the light deflector 4, is provided with the wiring layer 8 having wires connected to electrodes of the light deflector 4, and has a curved surface-like concave part 31 on the back side of the light deflector 4. The light deflector 4 is arranged at a position where the rear face of the rotary mirror part 10 is irradiated with light reflected on the concave part 31.SELECTED DRAWING: Figure 2
Patent JP-2017217564-A (JP)
Title: Electric razor
Inventor: SHIGETA KOJI
IPC: B26B19/44
Filed: 2017-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an electric razor capable of facilitating discharge of washing water, hair or the like remaining after washing from an opening window.SOLUTION: An electric razor 1 is formed as follows. A top wall part 37 is inclined to an extension direction of a grip part 2, a head part 3 has an opening window 25 capable of discharging therefrom washing water introduced from a blade hole of an outer blade, the opening window 25 is provided on the furthermore lower side than the inclined top wall part 37, and washing water or hair can be discharged from the inclined top wall part 37 through the opening window 25 positioned on the lower side, in the state where the opening window 25 is opened and the grip part 2 is erected.SELECTED DRAWING: Figure 3
Patent JP-2019060738-A (JP)
Title: Gear train device and watch
Inventor: KUNIMI RYOICHI
IPC: G04C3/00
Filed: 2017-09-27
Abstract: To provide a gear train device that can easily change the installation positions of pointers without requiring the need to replace a support member, and a watch including the same.SOLUTION: A gear train device comprises: a dial that is provided with two types of third display areas between a center part and a part of the outer periphery; a gear train part 17 that is provided with a sub wheel and pinion 25 to which a third sub hand moving above the third display area is attached; a first support member 18 and a second support member that support the gear train part 17 at a portion corresponding to a third sub display area; and a first shaft attachment hole and a second shaft attachment hole 29b with which the sub wheel and pinion 25 is selectively attached to any one of a plurality of portions of the first support member 18 and second support member. The sub wheel and pinion 25 can thus be selectively attached to any one of the first and second shaft attachment holes; and therefore the installation position of the sub wheel and pinion 25 can be changed without replacing the first support member 18 and second support member.SELECTED DRAWING: Figure 3
Patent JP-2019060144-A (JP)
Title: Luggage handling device
Inventor: OTSUKA MORIO
IPC: E04H6/18
Filed: 2017-09-27
Abstract: To eliminate the need for an unloading call operation for the purpose of carrying out a luggage from a loaded vehicle when carrying the luggage that a user cannot carry at one time.SOLUTION: A cart lending machine 2 is provided in a loading/unloading unit of a mechanical parking device 100. A management unit of the cart lending machine 2 is connected to a processing unit attached to a control panel 108 of the mechanical parking device 100. When the control panel 108 receives a machine operation completion signal C of loading from a parking device main body 109, the processing unit gives a use standby command D to the management unit. The management unit is brought into the use standby state when receiving the use standby command D, and a user takes out a cart for carrying a luggage from the cart lending machine 2 to use it for carrying the luggage. When receiving a use start signal E from the management unit, the processing unit records information specifying a user who performs a loading call operation and information on the date and time when the cart is taken out from the cart lending machine 2 in a recording device 9 as a cart use log.SELECTED DRAWING: Figure 1
Patent JP-2019066191-A (JP)
Title: Information processing device
Inventor: FUJITA YOKO
IPC: G01C21/26
Filed: 2017-09-28
Abstract: To reduce a load on an association work between a lane or a stop line and a traffic light.SOLUTION: A server device 1 acquires image information 131a obtained by imaging a front side of a measurement vehicle C by a communication section 12, position information 131b of the measurement vehicle C, vehicle information 131c related to stop and start of the measurement vehicle C and visual line information 132 of a driver of the measurement vehicle C. A control section 11 associates one traffic light among traffic lights included in the image information 131a with at least one of a lane and a stop line where the measurement vehicle C is located on the basis of the image information 131a, the position information 131b, the vehicle information 131c, and the visual line information 132.SELECTED DRAWING: Figure 3
Patent JP-2019066921-A (JP)
Title: Information processing apparatus, information processing system, control method, and program
Inventor: MATSUI YASUKI
IPC: H04L12/58
Filed: 2017-09-28
Abstract: To prevent an access to an inappropriate connection destination via an email.SOLUTION: An email received by a mail reception unit 300 is acquired by a mail acquisition unit 304. A determination unit 306 determines whether or not the email acquired is received during the holidays or a long leave. When determined that the email is received during the holidays or the long leave, if an URL is given to the email, the mail is put on hold and receiving the email is controlled to be received or prohibited reception by checking the email put on hold by a manager.SELECTED DRAWING: Figure 4
Patent JP-2019063703-A (JP)
Title: Return path side derailment prevention structure of chain flight type sludge scraper
Inventor: MITSUBORI ISAO
IPC: B01D21/18
Filed: 2017-09-28
Abstract: To improve the return path side derailment prevention structure of a chain flight type sludge scraper.SOLUTION: In the return path side derailment prevention structure of a chain flight type sludge scraper, a return path side guide shoe has: a projected piece part projected downward at the outside of a sliding surface to a return path side guide rail in a width direction; guide plates fixed so as to be aligned and overlapped back and front at the outer end of the return path side guide shoe and placed at a position so that a surface to the lower edge of the return path side guide rail is separated to the same or upper sliding surface of the return path side guide shoe; and an auxiliary projection part projected downward to be longer than the projected piece part at an edge part becoming the inside of the sliding surface to the return path side guide rail in the width direction and placed at a position separated to be an equal distance to the projected piece part via the center line of the return path side guide rail.SELECTED DRAWING: Figure 1
Patent JP-2019063282-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2017-09-30
Abstract: To provide a game machine capable of increasing an interest in a game.SOLUTION: A performance mode of a performance to be executed based on a predetermined priority by performance execution means is set by performance mode setting means, and mode information for indicating the set performance mode is stored in a plurality of storage areas in which priorities are different. Since the range of the plurality of storage areas for storing mode information is made different according to the setting condition which is satisfied when a performance mode is set by the performance mode setting means, a performance based on the performance mode set with different setting conditions can be executed with regularity and an interest in a game can be increased.SELECTED DRAWING: Figure 99
Patent JP-2019062839-A (JP)
Title: Method for producing food additive by soybean enzyme decomposition product
Inventor: FUJIWARA YU
IPC: A23L11/00
Filed: 2017-10-03
Abstract: To provide a food additive that exhibits effects of enhancing saltiness-like taste and masking potassium chloride, and can be produced without requiring a long time, and where the addition does not deviate from nowadays natural product orientation, and a method for producing the same.SOLUTION: Using a defatted soybean, water, an enzyme pectinase and a starch decomposition product as raw materials, the defatted soybean is enzymatically treated with the enzyme pectinase, followed by centrifugal filtration thereof, and the starch decomposition product is added to extract thereof.SELECTED DRAWING: None
Patent JP-2017225350-A (JP)
Title: Control system for power storage device
Inventor: TAKAHASHI MINORU
IPC: H02J7/02
Filed: 2017-10-03
Abstract: PROBLEM TO BE SOLVED: To suppress deterioration in a power storage device.SOLUTION: A switch for individually controlling connection of a plurality of power storage devices is provided, and the switch is controlled by a plurality of control signals, and thereby a control system switches whether to charge or discharge each of the power storage devices or switches whether to connect the plurality of power storage devices in series or in parallel. The control system for a power storage device or a power storage system is constituted by providing a semiconductor circuit having a function capable of calculating in the power storage device.SELECTED DRAWING: Figure 1