baber/WOPTO huggingface dataset:
Patent JP-2022171436-A (JP)
Title: Information processing apparatus, information processing method, and program
Inventor: ARAI TOMOAKI
IPC: G06T15/20
Filed: 2021-04-30
Abstract: To control, for a multi-view display for displaying a virtual viewpoint image including different subjects in each window, positions of virtual viewpoints and line-of-sight directions from the virtual viewpoints so that the virtual viewpoint image can be easily understood in relation to other subjects.SOLUTION: An information processing apparatus is configured to: acquire position information of a subject captured by a plurality of imaging apparatus; determining a position of a first virtual viewpoint and a line-of-sight direction from the first virtual viewpoint for a virtual viewpoint image generated based on a plurality of captured images acquired by the plurality of imaging apparatuses; and determining a position of a second virtual viewpoint different from the first virtual viewpoint and a line-of-sight direction from the second virtual viewpoint based on position information of a first subject associated with the first virtual viewpoint and position information of a second subject associated with the second virtual viewpoint.SELECTED DRAWING: Figure 4
Patent JP-2022058129-A (JP)
Title: Request program, request device, and request method
IPC: G06Q20/10
Filed: 2021-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a request program capable of improving the usability of various remittances when the payment deadline has passed, a requesting device, and a request method. 
     SOLUTION: A request processing procedure causes a computer to execute a provisioning procedure, and when the invoice payment deadline has passed, a request procedure to ask the invoice issuer to reissue the invoice. The provisioning procedure provides a content to accept execution of payment processing for this invoice from a user during a preset payment period to the user based on the billing information showing the billing content of the invoice. When the invoice payment deadline has passed, the request procedure asks the invoice issuer to reissue the invoice. 
     SELECTED DRAWING: Figure 11 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022175969-A (JP)
Title: Semiconductor device
Inventor: AKIBA ATSUYA
IPC: H01L29/12
Filed: 2021-05-14
Abstract: To provide a semiconductor device capable of suppressing deterioration in gate life due to the rise of an equipotential line.SOLUTION: On a side of an active region 1a of an active region 1a and a non-active region 1b, a second deep layer 17, which is connected to a base region 18 and a first deep layer 14 and includes a second stripe part 171 in which a plurality of lines extended to the same direction as a longitudinal direction of a trench 21 is arranged, is provided between the first deep layer 14, a first current dispersion layer 13, and the base region 18. In addition, a second current dispersion layer 15 which is formed between the first current dispersion layer 13 and the base region 18, and is arranged between the plurality of lines structuring the second stripe part 171 is provided. Then, each line structuring a first stripe part 141 includes: a tip end part 141a connected to a frame-like part 142; and an inner side part 141b positioned on an inner side from a tip end part 141a, and a width of the tip end part 141a is larger than that of the inner side part 141b.SELECTED DRAWING: Figure 1
Patent JP-2022178595-A (JP)
Title: Door frame and circuit breaker system
Inventor: MATSUO TAKUMI
IPC: H05K5/03
Filed: 2021-05-20
Abstract: To obtain a door frame capable of reducing a gap between the door frame and a circuit breaker body.SOLUTION: A door frame 6 is configured to cover an edge of an opening part 71a formed on a door 71 of a panel 7 in which a draw-out type circuit breaker is stored. The door frame 6 is brought in contact with a circuit breaker body 1 to extend in a direction perpendicular to a drawing-out direction of the circuit breaker body 1 when the circuit breaker body 1 of the draw-out type circuit breaker is drawn out from the opening part 71a.SELECTED DRAWING: Figure 10
Patent JP-2022180845-A (JP)
Title: Liquid storage body and introduction member
Inventor: INOMATA HIROSHI
IPC: B41J2/175
Filed: 2021-05-25
Abstract: To provide a liquid storage body which can supply liquid to a liquid discharge device with a simple constitution.SOLUTION: A liquid storage body 100 includes a liquid storage bag 120, and an introduction member. The introduction member includes a first liquid introduction member, and a second liquid introduction member. The first liquid introduction member includes a first spacer part, and a first connection part which is integrally connected to the first spacer part, and is formed with a first groove for flowing liquid to a liquid lead-out part. The second liquid introduction member includes a second spacer part, and a second connection part which is integrally connected to the second spacer part, and is formed with a second groove for flowing liquid to the liquid lead-out part. The first liquid introduction member and the second liquid introduction member are joined to each other so that a surface where the first groove is formed and a surface where the second groove is formed face each other.SELECTED DRAWING: Figure 3
Patent JP-2022182343-A (JP)
Title: adjustment set
Inventor: ICHIMURA HAJIME
IPC: E04G21/18
Filed: 2021-05-28
Abstract: To provide a configuration for improving the mountability of a driving device for driving an adjustment bolt of an adjustment jig for temporarily fixing erection pieces when joining new steel columns to upper ends of an existing steel columns.SOLUTION: An adjustment set S according to an embodiment of the present disclosure includes a mounting portion 10 provided detachably at the top of an adjustment jig 6 for temporarily fixing an erection piece 5b of an existing steel column and an erection piece 5a of a newly installed steel column provided on top of the existing steel column and provided with a guide portion 58, and a driving device 12 mounted to the mounting portion. The driving device 12 includes a shaft portion 20 that can be fitted to an adjustment bolt 6a of the adjustment jig so as to rotatably drive the adjustment bolt, and a guided portion 70 that can be guided by the guide portion.SELECTED DRAWING: Figure 15
Patent JP-2022182459-A (JP)
Title: Correction device, power storage device, and correction method
Inventor: IMANAKA YUKI
IPC: H02J7/00
Filed: 2021-05-28
Abstract: To correct a measurement value of a current of a power storage cell or a battery pack.SOLUTION: A correction device for correcting a measurement value of a current of a power storage cell or a battery pack calculates a correction value of a measurement value of a current based on a SOC difference that is the difference between a first SOC of the power storage cell or the battery pack estimated based on an integrated value of the measurement value of the current and a second SOC of the power storage cell or the battery pack estimated based on a voltage of the power storage cell or the battery pack and corrects the measurement value of the current based on the calculated correction value.SELECTED DRAWING: Figure 8
Patent JP-2022182741-A (JP)
Title: power converter
Inventor: ITO SHNYA
IPC: F28D15/02
Filed: 2021-05-28
Abstract: To reduce damage that a heat pipe of a power converter, comprising a semiconductor chip and a flat terminal, and the heat pipe cooling them, has owing to thermal deformation of the flat terminal.SOLUTION: A power converter comprises a semiconductor chip for power conversion, a flat terminal electrically connecting the semiconductor chip to an external device, and a flat heat pipe. The heat pipe comprises a cooling plate, a case and a post. The semiconductor chip and flat terminal are fitted to the cooling plate. The case is joined to a reverse surface of the cooling plate. The post couples a bottom plate of the case to the cooling plate inside the case. The flat terminal reaches an edge of the cooling plate. The post is arranged in at least one of a range overlapping with the flat terminal and an adjacent range of the flat terminal and also arranged not overlapping with the semiconductor chip with the cooling plate in plan view.SELECTED DRAWING: Figure 1
Patent JP-2022185663-A (JP)
Title: Zoom lens and image capturing device
Inventor: ODE TAKASHI
IPC: G02B15/12
Filed: 2021-06-03
Abstract: To provide a compact, high-performance zoom lens which allows an extender group to be inserted therein.SOLUTION: A zoom lens provided herein comprises a first lens group having positive refractive power, a second lens group having negative refractive power, a third lens group having positive refractive power, a fourth lens group having negative refractive power, and a fifth lens group having positive refractive power, arranged in order from the object side to the image side, and is configured such that distances between adjacent lens groups change while zooming. The zoom lens further comprises an extender group configured to be inserted to or removed from the light path to change the focal length of the zoom lens. The zoom lens satisfies given conditional expressions regarding; a focal length f1 of the first lens group; a focal length ft of the zoom lens at the telephoto end; an optical axial distance D from a final lens group located on the most image side to a lens group next to the final lens group when focused at infinity at the telephoto end; an optical axial distance TL from a lens surface on the most object side to the image plane when focused at infinity at the telephoto end; a focal length f3 of the third lens group; and a focal length f4 of the fourth lens group.SELECTED DRAWING: Figure 1
Patent JP-2022186547-A (JP)
Title: Drive control device
Inventor: KOMATSUBARA MASARU
IPC: B60K23/08
Filed: 2021-06-04
Abstract: To make it possible to quickly switch from two-wheel drive to four-wheel drive according to a situation.SOLUTION: A drive control device 1 includes: an estimated longitudinal acceleration acquisition section 10 for acquiring an estimated longitudinal acceleration of a vehicle on the basis of an estimated driving force of the vehicle and a wheel speed of a main drive wheel of the vehicle; an estimated lateral acceleration acquisition section 11 for acquiring an estimated lateral acceleration of the vehicle; an estimated tire load calculation section 12 for calculating an estimated tire load of the main drive wheel on the basis of the estimated longitudinal acceleration acquired by the estimated longitudinal acceleration acquisition section 10 and the estimated lateral acceleration acquired by the estimated lateral acceleration acquisition section 11; and a drive mode selection section 13 for selecting one of a two-wheel drive mode of being driven only by the main drive wheel and a four-wheel drive mode of being driven by both the main drive wheel and an auxiliary drive wheel in the vehicle. When the estimated tire load calculated by the estimated tire load calculation section 12 is less than a two-wheel drive threshold value, the drive mode selection section 13 selects the two-wheel drive mode in the vehicle.SELECTED DRAWING: Figure 1
Patent JP-2021142349-A (JP)
Title: Observational heart failure monitoring system
Inventor: MARK RIES ROBINSON
IPC: A61B5/029
Filed: 2021-06-07
Abstract: To provide reliable, convenient, and cost-effective personalized assessment of hemodynamic status in an ambulatory heart failure patient.SOLUTION: A method and apparatus use pulse contour analysis of data obtained through observation of a patient for determination of hemodynamic status and for determination of day-to-day changes in hemodynamic status. Observational assessment for the patient includes monitoring during activities of daily living including sleeping, sitting, and standing. These activities create changes in venous return that are used to evaluate cardiac function or changes in cardiac function. The method and system infer body position by using position and motion information obtained by the system. Changes in cardiac function over time or due to changes in body pose are evaluated for assessment of hemodynamic status, with a focus on changes resulting from fluid overload.SELECTED DRAWING: Figure 1
Patent JP-2022164527-A (JP)
Title: Medical image-based tumor detection and diagnostic device
Inventor: HONG JI SU
IPC: A61B10/00
Filed: 2021-06-08
Abstract: To provide a device and a method which allow medical personnel to diagnose a patient and provide proper information in a stage where a therapeutic plan is established.SOLUTION: The present disclosure relates to a device and a method for detecting a tumor using a medical image and diagnosing a shape and a property of the detected tumor. A medical image-based tumor detection and diagnostic device includes: an input unit 10 configured to obtain a medical image related to a patient; a preprocessing unit 20 configured to preprocess the obtained medical image to observe a tumor region; an analysis unit 30 configured to divide the preprocessed image into a plurality of regions by applying a deep neural network-based deep learning technique; and a measurement unit 40 configured to group the plurality of divided regions by performing clustering on the plurality of divided regions, in which the measurement unit extracts a group feature value in respect to each of the grouped regions and derives diagnosis information related to the tumor based on the extracted group feature value.SELECTED DRAWING: Figure 1
Patent JP-2022190330-A (JP)
Title: Cyclic olefin-based polymer for fiber, and fiber
Inventor: NAKAJIMA Mami
IPC: C08F232/00
Filed: 2021-06-14
Abstract: To provide a cyclic olefin-based polymer for a fiber, in which deterioration is suppressed, and fibers can be continuously spun.SOLUTION: A cyclic olefin-based polymer for fibers of the present invention satisfies the following conditions: a ratio of complex viscosity when a shear is continuously applied at 260°C, a frequency of 1 Hz, and in the atmosphere is 1≤η*2/η*1≤5, in which η*1 is a complex viscosity (Pa sec) immediately after a shear is applied, and η*2 is a complex viscosity (Pa sec) after 3600 sec from application of a shear.SELECTED DRAWING: None
Patent JP-2022190817-A (JP)
Title: game machine
Inventor: TANAKA MASAYA
IPC: A63F7/02
Filed: 2021-06-15
Abstract: To provide a game machine capable of improving an interest while having various game properties.SOLUTION: A game machine executes a mode shift performance from start of 501-th execution of a special pattern 1 game, and continues the mode shift performance even when a state becomes a customer waiting state without acquiring an execution trigger of the special pattern 1 game and special pattern 2 game. The game machine acquires the execution trigger of the special pattern 2 game, during execution of the mode shift performance even in the customer waiting state, then, the game machine executes a b-time shortening mode performance from the execution start of the special pattern 2 game. Therefore, the game machine can secure a mode shift performance execution period over a period until the execution trigger of the special pattern 2 game, is acquired, and can cancel the mode shift performance, with an intention of a player which desires to execute the execution trigger of the special pattern 2 game, as a result of changing a way of shooting.SELECTED DRAWING: Figure 27
Patent JP-2021137659-A (JP)
Title: Method for manufacturing dripper
Inventor: KAWAMOTO AKIKO
IPC: A47J31/02
Filed: 2021-06-18
Abstract: To provide a small-sized dripper that can prevent a content from scattering in opening a filter and prevent a filter from breaking, and to provide a method for manufacturing the same.SOLUTION: A support medium 3 is made of a bent blank plate. The support medium 3 is formed into a cylindrical shape by causing both ends of the blank plate to adhere to each other with an adhesive agent so as to overlap on each other. A filter 2 has an opening which is detachably closed by an ultrasonic seal via the support medium 3. In the support medium 3, a seal range 24 by the ultrasonic seal and an adhesive range 22 by the adhesive agent are arranged so as not to overlap on each other.SELECTED DRAWING: Figure 1
Patent JP-2023001688-A (JP)
Title: Manufacturing method of electrode composition for lithium ion battery
Inventor: ISHITANI HIDEKI
IPC: H01M4/139
Filed: 2021-06-21
Abstract: To provide a manufacturing method of an electrode composition for a lithium ion battery in which an aggregate is not formed by the other electrode material on a covered layer surface of a covered electrode active material particle, and which has excellent flowability and is capable of suppressing deterioration in battery performance.SOLUTION: The present invention relates to a manufacturing method of an electrode composition for a lithium ion battery including: a first mixing step of obtaining an electrode powder by mixing a covered electrode active material particle for a lithium ion battery covering at least a part of a surface of an electrode active material particle surface with a polymer compound, with a first conductive filler of which the aspect ratio is equal to or less than 10; and a second mixing step of obtaining the electrode composition by mixing the electrode powder with a second conductive filler of which the aspect ratio is equal to or more than 15.SELECTED DRAWING: Figure 1
Patent JP-2023003544-A (JP)
Title: Interconnection system
Inventor: KONISHI TAKAFUMI
IPC: H02J3/38
Filed: 2021-06-24
Abstract: To reduce the power loss of an interconnection system, the cost of manufacture and the weight.SOLUTION: An interconnection system includes an inverter circuit 31 capable of operating in a discharge mode for converting DC power to AC power to output it and a charge mode for converting input AC power to DC power to output it. The interconnection system comprises: a first capacitor 32a connected between a first DC voltage line DCL1 and a neutral line NL1 for autonomous operation; a second capacitor 32b connected between a second DC voltage line DCL2 and the neutral line NL1 for autonomous operation; a first DC voltage between the first DC voltage line DCL1 and the neutral line NL1 for autonomous operation; a DC voltage detection section 33 for detecting a second DC voltage between the second DC voltage line DCL2 and the neutral line NL1 for autonomous operation; a neutral line voltage adjustment circuit 34 for adjusting the power storage amount of first and second capacitors 32a, 32b; and a second control section 26 for controlling the neutral line voltage adjustment circuit 34 so as to reduce difference between the first DC voltage and the second DC voltage.SELECTED DRAWING: Figure 2
Patent JP-2021179612-A (JP)
Title: Display device
Inventor: YAMAZAKI SHUNPEI
IPC: H05B44/00
Filed: 2021-06-25
Abstract: To provide a semiconductor device that suppresses parasitic resistance generated in a connection part between a semiconductor layer and an electrode, prevents an influence of a voltage drop by wiring resistance, a signal writing defect to pixels, a gradation defect, and the like, and is represented by a display device having better display quality.SOLUTION: A semiconductor device may be configured by connecting, with low-resistance wiring, a thin-film transistor obtained by connecting a source electrode containing metal having strong oxygen affinity, and a drain electrode with an oxide semiconductor layer in which impurity concentration is suppressed. A thin-film transistor using an oxide semiconductor may be sealed by surrounding it with an insulation film.SELECTED DRAWING: Figure 39
Patent JP-2023004190-A (JP)
Title: Piston for internal combustion engine and manufacturing method thereof
Inventor: MURAKAMI HARUHIKO
IPC: F02F3/00
Filed: 2021-06-25
Abstract: To provide a piston for an internal combustion engine in which heat conductivity and volume specific heat capacity are low, durability is excellent, and an anodic oxide film capable of suppressing heat from being accumulated even during continuous operation of the internal combustion engine is provided on a piston crown surface, and a manufacturing method thereof.SOLUTION: A manufacturing method according to the present invention includes the steps of: forming a recess 10 by irradiating a piston crown surface 2 of a piston body for an internal combustion engine made of an aluminum ally with a laser beam X; and sealing an opening 13 of the recess 10 by forming an anodic oxide film 20 by applying AC/DC superposition voltage to the piston crown surface 2. By this, a piston for an internal combustion engine according to the present invention has the plurality of recesses 10 on the piston crown surface 2, the respective openings 13 of the plurality of recesses 10 are sealed with an anodic oxide film 25, and has gaps 26 sealed with the anodic oxide films 20 provided inside the plurality of recesses 10.SELECTED DRAWING: Figure 5
Patent JP-2023006325-A (JP)
Title: Display controller, method for controlling display, and display controller program
Inventor: KOBAYASHI JIINTA
IPC: G01C21/36
Filed: 2021-06-30
Abstract: To provide a display controller that makes it easier for a user to view a content shown in a display when the user is moving.SOLUTION: Sensor information including acceleration information of a mobile body is acquired from a sensor, and the swing or the inclination of a display set in a moving object is calculated from sensor information. At least one of a plurality of display manners for correcting a display region R1 of a content shown in a display according to the swing or the inclination is selected according to the type of a content. The display of the content shown in the display is controlled according to the selected display manner.SELECTED DRAWING: Figure 5
Patent JP-2023006895-A (JP)
Title: tire
Inventor: KIYOMURA TAKASHI
IPC: B60C19/00
Filed: 2021-06-30
Abstract: To provide a tire in which a position of a communication device can be easily grasped.SOLUTION: A tire 1 includes: a communication device 10 embedded within a tire side part 1d; a decorative part 14 formed on a tire outer surface 1ds of the tire side part and having a base surface 30; and one or a plurality of pattern areas K provided in the decorative part. In each pattern area, there are formed a plurality of protrusions Q which protrude at protrusion heights of 0.1 mm or more and 1.0 mm or less from the base surface of the decorative part and are arranged at intervals of 0.1 mm or more and 3.0 mm or less. In a projection surface of the tire side part in a tire width direction, the communication device as a whole is located within the decorative part.SELECTED DRAWING: Figure 1
Patent JP-2023007956-A (JP)
Title: Fitting structure of bridge-suspending cable
Inventor: NIIHARA TAKUMI
IPC: H02G1/06
Filed: 2021-07-02
Abstract: To provide a fitting structure of a bridge-suspending cable which can be easily installed with a conventional simple structure.SOLUTION: In a cable 10 for a power or a communication, linked to a road bridge 2, an excess length part 11 bent like a lateral 8-shape in an end part of a first bridge girder 3. Upper end parts 11a and 11b of the excess length part 11 are supported by excess part holding members 12 and 12. Each excess part holding member 12 includes: a cylinder member 15 inserted into the cable 10; and a plurality of connection ropes 16 and 16 for coupling a part of the cylinder member 15 to a support member 14. An annular part 18a on a tip side of a release liner member 18 as a holding release mechanism is engaged to the connection ropes 16 and 16 of each excess part holding member 12, and the annular part on a base side is coupled to a lateral girder 20 on a second bridge girder 4 side. When displacement exceeding a reference value occurs between the first bridge girder 3 and the second bridge girder, a tension occurs in the release liner member 18 to cut each connection rope 16, and holding of the excess part 11 by each excess part holding member 12 is released.SELECTED DRAWING: Figure 1