baber/WOPTO huggingface dataset:
Patent JP-2019126085-A (JP)
Title: Image coding method, image coding apparatus, image decoding method, and image decoding apparatus
Inventor: SUGIO TOSHIYASU
IPC: H04N19/105
Filed: 2019-03-29
Abstract: To improve coding efficiency in image coding.SOLUTION: In an image coding method of coding a current picture for each block, a reference picture index is assigned to one or more reference picture candidates belonging to a current layer to which the current picture belongs and one or more reference picture candidates belonging to a reference layer different from the current layer, and add the reference picture candidates to a reference picture list, and the reference picture index is modified by using a modification list that indicates the modified reference picture index of each of the reference picture indexes, and the reference picture to which the current block included in the current picture refers is identified by using the modified reference picture index, and the current block is encoded with reference to the identified reference picture.SELECTED DRAWING: Figure 20
Patent JP-2020167616-A (JP)
Title: Time synchronization system and relay device
Inventor: IGUCHI TAKASHI
IPC: H04L12/28
Filed: 2019-03-29
Abstract: To improve time synchronization in a communication system.SOLUTION: A time synchronization system for synchronizing time on the slave side with a grand master clock includes a device functioning as a grand master, one or more devices functioning as an adjacent relay, and one or more devices functioning as a terminal that are connected via a network. The grand master transmits a signal including a clock to the network. The terminal corrects time on the basis of the clock, adds a correction amount of time to a correction integrated value α included in the terminal, and transmits a grand master abnormality notification message to the network when α exceeds a predetermined threshold. The adjacent relay corrects time of the adjacent relay on the basis of the clock, adds a correction amount of time to α included in the adjacent relay, and transmits to the network a message showing that a grand master should be determined again when α exceeds a predetermined threshold and grand master abnormality notification messages are received from one or more subordinate devices.SELECTED DRAWING: Figure 6
Patent JP-2020170263-A (JP)
Title: Data processing apparatus, data analysis system, data analysis method and data processing program
Inventor: TAKAMURA TATSUYA
IPC: G06T1/00
Filed: 2019-04-01
Abstract: To provide a data processing apparatus, a data analysis system, a data analysis method and a data processing program that are novel for use of network communication.SOLUTION: A data processing apparatus includes: a reception unit that receives feature information obtained from first data generated from data to be processed from another data processing apparatus; an analysis unit that analyzes second data generated from the data to be processed and the feature information; and an output unit that outputs output data including the analysis results by the analysis unit.SELECTED DRAWING: Figure 1
Patent JP-2020169368-A (JP)
Title: Method for manufacturing grain oriented electrical steel sheet
Inventor: ATSUMI HARUHIKO
IPC: C22C38/60
Filed: 2019-04-05
Abstract: To provide a method for manufacturing a grain oriented electrical steel sheet, having a sufficient magnetic flux density and capable of suppressing the formation of defective structure in an end portion in the sheet width direction.SOLUTION: A method for manufacturing a grain oriented electrical steel sheet comprises a hot-rolling step (S1) of: setting an accumulative rolling reduction rate in a rough rolling step to less than 75%; setting a rolling reduction rate at the final rolling reduction in the rough rolling step to less than 50%; setting the temperature of a rough bar right after the final rolling reduction to 1350°C or more; setting a period of time until the first rolling reduction to the rear end of the rough bar in a finish rolling step is completed after completing the final rolling reduction to the rear end of a slab in the rough rolling step to 150 seconds or less; descaling the steel sheet before starting the finish rolling step after the rough rolling step or in the finish rolling step; and setting the temperature of the steel sheet right after the final rolling reduction of finish rolling to 1050°C or less.SELECTED DRAWING: Figure 1
Patent JP-2020169010-A (JP)
Title: Flying body
Inventor: OGAWA YUJI
IPC: B64C13/18
Filed: 2019-04-05
Abstract: To provide a flying body capable of photographing a stable inspection image.SOLUTION: A flying body 1 according to the present invention comprises a recognition part which recognizes laser light 4 radiated to an inspection object (structure) 2 from a laser irradiation device 3, and a flight controller which performs flight control according to the recognized laser light. The recognition part recognizes an inspection route of the laser light radiated to the inspection object by the laser irradiation device, and the flight controller performs the flight control along the recognized inspection route. A photography part photographs an inspection image of the inspection object.SELECTED DRAWING: Figure 1
Patent JP-2020171974-A (JP)
Title: Working tool
Inventor: FURUSAWA MASANORI
IPC: B25F3/00
Filed: 2019-04-08
Abstract: To provide a technique which contributes to easy removal of a tip tool in a working tool that swings and drives the tip tool.SOLUTION: A swinging tool 101 includes a spindle 5, a clamp shaft 6 and an energization spring 571. The spindle 5 is reciprocally rotated around a drive shaft A1 within a predetermined angular range. The spindle 5 has an inclined surface 511 inclined in a direction crossing the drive shaft A1 on a lower end. The clamp shaft 6 has a shaft part 61 and a clamp head 63. The shaft part 61 can be coaxially inserted to the spindle 5. The clamp head 63 is provided on the lower end of the shaft part 61, and clamps a tip tool 91 together with the spindle 5 in a state in which an inclined surface 911 of the tip tool 91 is pressed against the inclined surface 511. The energization spring 571 is provided on the spindle 5, and always energizes the tip tool 91 clamped by the clamp head 63 and the spindle 5 downward.SELECTED DRAWING: Figure 3
Patent JP-2020176647-A (JP)
Title: Joint pin of chain and manufacturing method thereof
Inventor: HAYASHI KOHEI
IPC: F16G13/02
Filed: 2019-04-16
Abstract: To solve the problem that when high carbon steel is used for a joint pin to obtain a joint pin with high hardness, caulking cracks may occur in caulking.SOLUTION: Copper plating D is applied to the entire surface of a joint pin material of 0.5 to 0.6% C and 550 to 750 HV (a). An outer peripheral surface 20 of a pin tip part to be caulked is cut to remove the copper plating, and a counterbore hole 19 for caulking is formed (b). Carbon is released only from the outer peripheral surface of the pin tip part by decarburization treatment, and carbon is dispersed throughout the pin tip part by heat treatment to reduce the hardness of the pin tip part (550 to 650 HV) (c). The copper plating on a joint pin 13 is peeled off by grinding (d).SELECTED DRAWING: Figure 2
Patent JP-2020179714-A (JP)
Title: Propeller mechanism and missile
Inventor: MORIMOTO TAKAHIRO
IPC: B64C11/30
Filed: 2019-04-23
Abstract: To provide a wing in which propeller efficiency is heightened furthermore; and to provided a missile using the wing.SOLUTION: There is provided a propeller mechanism used for a missile 20 such as an airplane, a helicopter or a drone, and including a wing 3 extending in a radial direction, and rotated by a propeller shaft 2, in which the wing 3 comprises an inner wing 4 on the inside in a radial direction and an outer wing 5 on the outside. The propeller mechanism 1 includes an angle change mechanism 6 for changing each wing angle 23 formed between the inner wing and the outer wing, and a revolution surface 22 of the propeller.SELECTED DRAWING: Figure 1
Patent JP-2019207402-A (JP)
Title: Scanning optical device equipped with expanded image area
Inventor: JOUNI ERKKILAE
IPC: B06B1/06
Filed: 2019-04-25
Abstract: To provide an optical device with an expanded circular scan pattern.SOLUTION: The device includes a reflecting mirror system made to have a dimension for forming a coupled oscillator using two vibration modes for circular tilting, a first vibration mode at a first resonance frequency and a second vibration mode at a second resonance frequency different from the first resonance frequency. A signal processing element maintains a first amplitude in the first vibration mode and controls an operation signal so as to maintain a second amplitude in the second vibration mode.SELECTED DRAWING: Figure 5
Patent JP-2020179488-A (JP)
Title: Processing system and processing method
Inventor: MAEKAWA SUSUMU
IPC: G05B19/404
Filed: 2019-04-26
Abstract: To provide a processing system that can accurately measure a position of a work-piece without increasing cycle time for processing.SOLUTION: The processing system according to one embodiment comprises a jig for holding a plurality of work-pieces, a measurement device for measuring the plurality of work-pieces held by the jig, and a processing device for processing the plurality of work-pieces held by the jig. The jig has a reference part that is positioned or positionally detected by the processing device. The measurement device has a measurement part that measures a positional relation of the plurality of work-pieces held by the jig with the reference part, and an input part that inputs position information on the plurality of work-pieces measured by the measurement part to the processing device using a recording medium or communication. The processing device has a jig coordinate-system specifying part that specifies a coordinate system of the jig by positioning the reference part of the jig or measuring the position of the part, and a work-piece coordinate-system setting part that sets coordinate systems of the plurality of work-pieces on the basis of the coordinate system of the jig specified by the jig coordinate-system specifying part and the position information to be inputted from the input part.SELECTED DRAWING: Figure 1
Patent JP-2020183622-A (JP)
Title: Shovel and series of shovel
Inventor: SATO YUSUKE
IPC: E02F9/24
Filed: 2019-04-26
Abstract: To provide a shovel or the like which can further improve safety.SOLUTION: A shovel 100 includes: option equipment (a blade 90, for instance) which increases occupied volume of the shovel 100; a detection section 304 which detects a prescribed object around the shovel 100; and a safety function control section 305 which operates a safety function for securing safety of the shovel 100 when the prescribed object is detected by the detection section 304. The safety function control section 305 facilitates the operation of the safety function when the option equipment moves toward the surrounding of the shovel 100 accompanying the operation of the shovel 100.SELECTED DRAWING: Figure 6
Patent JP-2020175093-A (JP)
Title: Basketball goal count device
Inventor: Yu Miaosong
IPC: A63B63/08
Filed: 2019-05-03
Abstract: To provide a basketball goal count device.SOLUTION: In a basketball goal count device including a basket, a symmetrical and upwardly-opened slide chamber is arranged in the basket, a parallel moving device is arranged in the slide chamber, a basket goal net is arranged outside a bottom end of the parallel moving device, a display plate is arranged at an upper-side end face of the slide chamber existing at a left side, a transmission chamber communicating with and connected to the basket is arranged in the display plate, the motion energy of a fall of a basketball activates equipment and supplies power, and starts to make a mechanical count structure transmit the power, and when a goal number reaches one hundred, the goal number is automatically returned to zero.SELECTED DRAWING: Figure 1
Patent JP-2020184826-A (JP)
Title: Power converter
Inventor: MURATA TAKAHITO
IPC: H01L23/473
Filed: 2019-05-07
Abstract: To enhance intensity of a cooler.SOLUTION: A plurality of coolers are arranged in a row. A semiconductor module is sandwiched between adjacent coolers. The cooler and the semiconductor module are pressurized in a stacking direction thereof. A plurality of semiconductor elements are stored in the semiconductor module. A flow path through which a refrigerant flows in a direction crossing the stacking direction is formed inside the cooler. A plurality of reinforcing members are arranged that are a member extending along a flow path direction and in contact with both of one surface and its opposed surface of the cooler intersecting the stacking direction in the cooler. Inside of the semiconductor module, at least two semiconductor elements are arranged in a channel width direction crossing the channel direction when viewed from the stacking direction. The plurality of reinforcing members are arranged so as not to overlap with the semiconductor element when viewed from the stacking direction, and two of them are disposed on both sides of the arrangement of the semiconductor elements in the channel width direction, and one of them is disposed between two semiconductor elements.SELECTED DRAWING: Figure 3
Patent JP-2020179652-A (JP)
Title: Automatic indian ink grinding inkstone
Inventor: WU QIONG
IPC: B43M99/00
Filed: 2019-05-13
Abstract: To provide an Indian ink grinding inkstone.SOLUTION: The Indian ink grinding inkstone includes an inkstone; a grinding groove opened upwardly is installed in the inkstone; a bilaterally symmetrical water injection device is installed on an inner wall of the grinding groove; an electric motor positioned at a right side of the grinding groove is fitted into an upper end surface of the inkstone, and a power transmission shaft is connected to an upper end of the electric motor so as to allow power transmission; a support plate is slidably connected to the power transmission shaft, and a pull plate is installed at a right end of the support plate; a lock chamber having a larger diameter than that of the power transmission shaft is formed between the pull plate and the support plate; a system of determining a flat face with three points is adopted in the present invention to assure a vertical angle between an Indian ink stick and the inkstone and assure a system of quantitatively injecting water for dilution, and the Indian ink stick is mechanically rotated, so that stiffness of the arm can be avoided.SELECTED DRAWING: Figure 1
Patent JP-2019150631-A (JP)
Title: Massager
Inventor: MATSUSHITA TAKESHI
IPC: A61N1/36
Filed: 2019-05-15
Abstract: To provide a massager that can obtain an excellent massage effect by giving electric stimulation to the skin and that has superior handleability.SOLUTION: A massager includes a body and a rotor 17 which is installed rotatably with an axial line 131 extending from the body as a center. In the massager, on a surface of the rotor 17, there is formed a cross section contour 171 equivalent to each cross section contour on a plurality of imaginary surfaces K that are vertical to an inclined shaft line 170a inclined to the axial line 131. Also, the rotor 17 is a conductive body and the massager is equipped with a power supply part that provides a potential difference to the rotor 17.SELECTED DRAWING: Figure 11
Patent JP-2019204784-A (JP)
Title: Conductive material, connection structure and method for producing connection structure
Inventor: OURA TAKESHI
IPC: H05K3/32
Filed: 2019-05-15
Abstract: To provide a conductive material that allows solder to be efficiently arranged on an electrode.SOLUTION: A conductive material contains a thermosetting component, a plurality of solder particles, and a gap material. The gap material has an average diameter of 2 μm or more and 100 μm or less. When an average diameter of the gap material is Xμm, an average particle diameter of the solder particles is Yμm, and a content of the solder particles in the conductive material 100 wt.% is Z wt.%, the following formula (1) is satisfied, and the following formula (2) or the following formula (3) is satisfied. X>Y formula (1). In the case of 2≤X≤35, 1.0≤(1.19×X×Z)/[0.523×Y×(860-7.4×Z)]≤5.0 formula (2). In the case of 35<X≤100, 0.8≤(1.19×X×Z)/[0.523×Y×(860-7.4×Z)]≤2.2 formula (3).SELECTED DRAWING: Figure 1
Patent JP-2020185222-A (JP)
Title: Game system and program
Inventor: LAI DONG NING
IPC: A63F13/53
Filed: 2019-05-15
Abstract: To provide a game system and the like that make it possible to appropriately browse a content of which push notification is performed.SOLUTION: A management unit 230 manages a content group including a plurality of contents of which a schedule to perform push notification to a terminal device is determined. A notification processing unit 242 sequentially performs push notification of the contents included in the content group to the terminal device on the basis of the schedule. A distribution processing unit 243 transmits the content group to the terminal device during execution of the game at the terminal device. A browsing processing unit 244 makes a user browse the contents of which push notification has been performed, using the distributed content group during execution of the game regardless whether push notification is successful or not at the terminal device.SELECTED DRAWING: Figure 4
Patent JP-2020188898-A (JP)
Title: Wakefulness state estimation apparatus and wakefulness state estimation method
Inventor: KUBOTA TADAHIRO
IPC: A61B5/16
Filed: 2019-05-21
Abstract: To accurately predict a low wakefulness even in a period where human-body state detection data used for a prediction is partially missing.SOLUTION: A wakefulness state estimation apparatus (e.g., a wakefulness state estimation apparatus 1) includes: a characteristic amount obtainment part (e.g., a characteristic amount obtainment part 13) for obtaining plural categories of characteristic amounts related to a wakefulness of a human body from physiology data obtained by measuring a human body; and an estimation part (e.g., an estimation part 14) for estimating a human-body wakefulness state by using a major characteristic amount that is a partial category of characteristic amount, of the plural categories of characteristic amounts. In a case where the major characteristic amount cannot be obtained due to the physiology data being incomplete, the estimation part estimates a human-body wakefulness by using, instead of the major characteristic amount that cannot be obtained, a category of characteristic amount that is different from the major characteristic amount from among the plural categories of characteristic amounts obtained by the characteristic amount obtainment part.SELECTED DRAWING: Figure 1
Patent JP-2020190937-A (JP)
Title: Light source position control method, apparatus therefor, program therefor, and computer-readable recording medium
Inventor: KAMIYA TOMOKI
IPC: G06T15/50
Filed: 2019-05-22
Abstract: To provide control of a light source position which can provide a user with improved experience of quality of an object.SOLUTION: A light source position control method has a step (S301) of determining a position of a center of an image displayed on a liquid crystal panel, a step (S302) of detecting a position of a touch panel contacted by a user, a step of calculating a distance between the determined center position and the detected contacted position, a step (S303) of determining a position of a light source in a virtual space based on multiplication of the calculated value of the distance with a coefficient, a step of generating an output image based on the determined position of the light source, and a step of displaying the generated output image on the liquid crystal panel.SELECTED DRAWING: Figure 3
Patent JP-2020190940-A (JP)
Title: Information processor, control method, and program
Inventor: KONO SEIICHI
IPC: G06F3/0488
Filed: 2019-05-22
Abstract: To provide an information processor, a control method, and a program which realize flexible input and output control over a plurality of display regions without depending on an OS.SOLUTION: The information processor includes: an input and output control part; a display part which has at least two display regions where image display is independently controlled; and a system device which operates in accordance with an operating system and acquires screen data of at least one channel. The input and output control part defines, for each channel, a screen region corresponding to the channel for the at least two display regions, and outputs screen data request information corresponding to the screen region to the system device.SELECTED DRAWING: Figure 3
Patent JP-2020190305-A (JP)
Title: Rotary device
Inventor: TOMITA YUSUKE
IPC: F16F15/14
Filed: 2019-05-23
Abstract: To reduce rotational unbalance of a device as a whole by configuring the device having two rotors which are relatively rotatably disposed so that the rotational unbalance is generated in one direction.SOLUTION: A torque fluctuation suppression device includes a hub flange 12, inertia rings 201 and 202, and unbalance portions 201d, 202d, 201e and 202e. The inertia rings 201 and 202 are disposed coaxially with the hub flange 12, relatively rotatable within a prescribed angular range to the hub flange 12, and radially supported with respect to the hub flange 12. The unbalance portions 201d, 202d, 201e and 202e are disposed on the inertia rings 201 and 202, so that centers of gravity of the inertia rings 201 and 202 are deviated from a center of rotation.SELECTED DRAWING: Figure 5
Patent JP-2020193812-A (JP)
Title: Load weight recording device and load weight totaling system
Inventor: TAKAMORI TETSUJI
IPC: G01G19/12
Filed: 2019-05-24
Abstract: To provide a load weight recording device and a load weight recording system that can automatically, accurately and without any trouble and cost, record that a vehicle collecting loads such as waste has collected at what facility and how much weight of the load.SOLUTION: An electronic control device receives an IP address from an access point installed in a store and identifies the store by referring to an IP address setting table (step S21). The electronic control device calculates a collected weight of waste loaded on a vehicle based on an output of a load sensor (steps S23 to S26), and records the collected weight, the date and time, and a store IP address in association with each other (steps S27 and S28).SELECTED DRAWING: Figure 6
Patent JP-2020194257-A (JP)
Title: Karaoke settlement system
Inventor: KUMAGAI TATSUYA
IPC: G06Q10/02
Filed: 2019-05-27
Abstract: To provide a karaoke settlement system that enables a user to use a karaoke store at a desired date and time without intervention of a karaoke store employee.SOLUTION: A karaoke settlement system 1 has a user terminal M and a store server device LS. The user terminal sends reservation information to the store server device, instructs a settlement server device to make first settlement based on first payment destination information and first amount information, generates an electronic key based on key information, and displays it on display means. The store server device sends the first payment destination information and the first amount information to the user terminal, establishes reservation for a room in a karaoke store when the first settlement is made, and creates the key information to send it to the user terminal. Furthermore, an electronic lock installed on a door of the reserved room is instructed to activate the electronic key, and remote control means is paired with a karaoke device installed in the reserved room.SELECTED DRAWING: Figure 1