baber/WOPTO huggingface dataset:
Patent JP-2021065769-A (JP)
Title: Game machine
Inventor: YOSHIDA TETSUYA
IPC: A63F7/02
Filed: 2021-02-04
Abstract: To provide a technique capable of optimizing processing of a game machine.SOLUTION: A game machine includes: processing execution means capable of executing specific processing and other processing other than the specific processing; and a storage area to which information can be written. The processing execution means includes holding means for holding information for processing execution. The specific processing includes: first processing for writing information held by the holding means and used for execution of other processing in the storage area; and second processing for allowing the holding means to hold the information written into the storage area in the first processing.SELECTED DRAWING: Figure 26
Patent JP-2022120466-A (JP)
Title: Light receiving device and manufacturing method of light receiving device
Inventor: OKIMOTO TAKUYA
IPC: H01L31/10
Filed: 2021-02-05
Abstract: To provide a light receiving device capable of operating in a wide range with high sensitivity, and a manufacturing method of the light receiving device.SOLUTION: A light receiving device includes: a first semiconductor layer having a first conductivity type; an optical waveguide structure formed on a first region of the first semiconductor layer; and a photo-diode structure formed on a second region adjacent to the first region of the first semiconductor layer. The optical waveguide structure includes: a core layer formed on the first semiconductor layer; and a clad layer formed on the core layer. The photo-diode structure includes: a light absorption layer optically coupled with the core layer formed on the first semiconductor layer; and a second semiconductor layer formed on the light absorption layer and having a second conductivity type. The light absorption layer includes: a p-type third semiconductor layer; and an n-type or i-type fourth semiconductor layer having a dopant concentration lower than an n-type layer among the first semiconductor layer and the second semiconductor layer. The third semiconductor layer is arranged between the fourth semiconductor layer and a p-type layer among the first semiconductor layer and the second semiconductor layer.SELECTED DRAWING: Figure 4
Patent JP-2022122419-A (JP)
Title: Three-dimensional map data creation system and method
Inventor: UBUKAWA TOSHINORI
IPC: G05D1/02
Filed: 2021-02-10
Abstract: To provide a three-dimensional map data creation system and method capable of creating highly accurate three-dimensional map data in an environment without landmarks.SOLUTION: A master device 10A and a slave device 10B are respectively provided with three-dimensional measurement devices 12A, 12B for acquiring three-dimensional data 2A, 2B based on their own positions by measuring surrounding three-dimensional shapes, and communication devices 14A, 14B for communicating interactively with each other. The master device 10A superimposes three-dimensional data 2B of slave device 10B on the three-dimensional data 2A of the master device 10A by scan matching using the relative position of the slave device 10B as a landmark, and accumulates the superimposed data in three-dimensional map data 6.SELECTED DRAWING: Figure 2
Patent JP-2021130452-A (JP)
Title: Hydraulic component, hydraulic adjusting system including hydraulic component, and vehicle including hydraulic adjusting system
Inventor: JURGEN OSTERRIED
IPC: F15B15/28
Filed: 2021-02-12
Abstract: To provide a hydraulic component of a ship on which a highly reliable, easily maintained and inexpensive sensor is mounted.SOLUTION: A hydraulic component 10 is configured as a hydraulic cylinder piston unit. A piston 20 incudes a piston rod having a measurement unit. A magnetic rod extending above the measurement unit is provided to the piston rod. The magnetic rod has a spiral magnetic field direction. A sensor device having a scanning region for scanning the magnetic field direction is included. The sensor device is disposed such that at least part of the magnetic rod of the piston rod is positioned in the scanning region of the sensor device over a whole stroke path of the piston. The sensor device includes a sensor unit and a processing unit. The sensor unit is configured to transmit the result of measuring the magnetic field direction in the scanning region to the processing unit. The processing unit is configured to process and output the measuring result acquired from the sensor unit.SELECTED DRAWING: Figure 1
Patent JP-2022123530-A (JP)
Title: Manufacturing method of coil component
Inventor: ARAI TAKAYUKI
IPC: H01F1/33
Filed: 2021-02-12
Abstract: To provide an efficient manufacturing method of a coil component capable of removing residual stress while suppressing oxidation of a conductor formed by bending and embedded in a magnetic substrate.SOLUTION: A manufacturing method of a coil component includes a step S1 of preparing an intermediate including a conductor portion formed by bending a base material whose main component is a metal having a lower ionization tendency than iron, and an element body having a plurality of metal magnetic particles containing iron as a main component and surrounding at least a portion of the conductor portion, a first heating step S2 of heating the intermediate at first temperature to form an oxide film containing a metal oxide so as to cover the surface of the conductor portion, and a second heating step S3 of generating an oxide film containing iron oxide on the surface of each of the plurality of metal magnetic particles to form a magnetic substrate from the element body by heating the intermediate at second temperature higher than the first temperature after heating at the first temperature, and forming an insulating oxide layer containing iron oxide and metal from the oxide film to anneal the conductor portion.SELECTED DRAWING: Figure 4
Patent JP-2021090795-A (JP)
Title: Beverage preparation systems and beverage preparation methods
Inventor: DAN APONE
IPC: A47J31/46
Filed: 2021-02-17
Abstract: To provide a beverage preparation system with a cleaning device which allows a cleaning fluid to flow down some, a majority, or substantially all of the elongate length of a wand unit and can wash the wand unit clean of residual foamed liquid or other material on the outer surface of the wand unit.SOLUTION: An apparatus for cleaning an elongate wand unit 116, an annular collar 134 configured to receive a flow of cleaning fluid is positioned around an outer surface of an upper end of the wand unit 116, the annular collar having an outer face and an inner face, the inner face configured to dispense, through one duct, the cleaning fluid against the outer surface of the upper end of the wand unit 116, thereby enabling the cleaning liquid to flow down substantially the entire longitudinal length of the elongate wand unit 116.SELECTED DRAWING: Figure 7
Patent JP-2022127674-A (JP)
Title: Packaging bag and method of forming tear-guide line
Inventor: HATA Motohide
IPC: B65D75/62
Filed: 2021-02-22
Abstract: To provide a packaging bag that can be unsealed by appropriately tearing along tear-guide lines respectively formed on main and back, two films.SOLUTION: A packaging bag comprises a first film 100a that includes a first tear-guide line 10 having a first straight portion 111 and a smooth-curve portion 112 having a first connection-curve portion and a main curve portion, and a second film 100b that includes a second tear-guide line 20 having straight portions 211, 212, 213 that extend overlapping with the first straight portion 111 of the first tear-guide line 10 instead of overlapping with the curve portion 112. The first tear-guide line 10 is formed, at a first particular region 112a from a first predetermined point P1 to a second predetermined point P2, with a lined groove deeper than a linear groove of a first ordinary region. In its straight portion, the second tear-guide line 20 is formed, at a second particular region 212a corresponding to the first particular region 112a, with a linear groove deeper than a linear groove of a second ordinary region corresponding to the first ordinary region.SELECTED DRAWING: Figure 3
Patent JP-2022127700-A (JP)
Title: Display device
Inventor: GOTO AKIHIRO
IPC: B60R11/04
Filed: 2021-02-22
Abstract: To provide a display device which can detect a state of a viewer.SOLUTION: A display device includes: a display panel 10 serving as display means which displays predetermined information; imaging means 51 which can capture images of a state of a viewer E viewing the display panel 10 and is provided at the back side of the display panel 10; an infrared radiation part 52 which radiates infrared light to the viewer E; and a case member 80 which houses the display panel 10. The imaging means 51 is disposed at the back side of the case member 80 (a bottom wall part 81) so as to correspond to a through hole part 81a provided at the case member 80 (the bottom wall part 81).SELECTED DRAWING: Figure 2
Patent JP-2022130003-A (JP)
Title: Solid preparation containing chinese medicine extract or vegetable herbal medicine extract, and method for producing the same, and method for improving the ease of disintegration of solid preparation
Inventor: TSUJI MASACHIKA
IPC: A61K36/481
Filed: 2021-02-25
Abstract: To provide means that can produce an easy-to-disintegrate solid preparation containing Chinese medicine extract or vegetable herbal medicine extract, without using an expensive additive or a production process involving a lot of man-hours.SOLUTION: A solid preparation contains Chinese medicine extract or vegetable herbal medicine extract, and a pharmaceutically acceptable additive, with the content of the extract being 60 wt.% or more. In the solid preparation, the content of pregelatinized starch is controlled under 12 wt.%.SELECTED DRAWING: Figure 1
Patent JP-2022131601-A (JP)
Title: Learning device, control method therefor, and program
Inventor: FUJITA ERIKA
IPC: G06N3/08
Filed: 2021-02-26
Abstract: To improve versatility and recognition accuracy of a recognition device.SOLUTION: A learning device for learning a recognition device is provided, the learning device comprising: a first learning unit configured to learn a first recognition device for solving a first recognition problem; a second learning unit configured to learn a second recognition device for solving a second recognition problem using an intermediate layer of the first recognition device; and a determination unit configured to determine importance of the intermediate layer of the first recognition device using the second recognition device.SELECTED DRAWING: Figure 1
Patent JP-2021098055-A (JP)
Title: Device and method for fitting artificial knee joint by using universal electronic template that can be applied to any artificial joint
Inventor: HAFEZ MAHMUD ALLM EL DIN
IPC: A61F2/38
Filed: 2021-03-01
Abstract: To provide a device of manufacturing a knee joint for an artificial joint for Total Knee Arthroplasty (TKA).SOLUTION: A device according to the prevent invention is in an open platform form and is used for any knee implant that is currently available, any implant suitable to individual patients and any knee implant that may be manufactured in the future. The device is an instrument that is suitable to individual patients, is in the general-purposed and open platform form, and is based on a method including the image-based (CT, MRI or X-ray computer imaging) three-dimensional preoperative plan for designing a template (PSI) used in the knee operation in accordance with any knee implant.SELECTED DRAWING: Figure 1-3
Patent JP-2022137532-A (JP)
Title: Map creation device and position recognition device
Inventor: KONISHI YUICHI
IPC: G09B29/10
Filed: 2021-03-09
Abstract: To reduce the amount of data of map information while preventing a reduction in the accuracy of the map information.SOLUTION: A map creation device comprises: an on-vehicle detector that detects the situation around a vehicle; a feature point extraction unit that extracts feature points from detection data acquired by the on-vehicle detector; a map creation unit that creates a map by using the feature points extracted by the feature point extraction unit; an area dividing unit that divides an area on the map created by the map creation unit in the direction of travel of the vehicle and divides the area in a vehicle width direction based on a compartment line on the road to form a plurality of division areas; and a correction unit that corrects the number of the feature points extracted by the feature point extraction unit for each of the division areas formed by the area dividing unit. The correction unit reduces the number of the feature points based on the distribution of the feature points included in the division areas.SELECTED DRAWING: Figure 2
Patent JP-2022138193-A (JP)
Title: terminal
Inventor: KITAMURA KEIJI
IPC: H01R13/04
Filed: 2021-03-10
Abstract: To facilitate management in manufacturing a terminal.SOLUTION: A terminal 10 comprises a male terminal 20 and a female terminal 40 which are connected to each other. The male terminal 20 has a tab 21 with a circular cross section. The female terminal 40 has a body part 41 inside of which a connection space S for locating the tab 21 is formed. The body part 41 has: an elastic contact piece 56 which can be flexibly deformed; and a pair of receiving parts 58. The elastic contact piece 56 has a variable connection surface 57 which is disposed in a manner facing a center SO of the connection space S when viewed from a connecting direction. The pair of receiving parts 58 is disposed on the side opposite to the elastic contact piece 56 across the connection space S, and has a pair of flat fixed connection surfaces 59 which are inclined so as to spread toward the variable connection surface 57. The opening angle of the pair of fixed connection surfaces 59 is constant in the connecting direction.SELECTED DRAWING: Figure 6
Patent JP-2022139041-A (JP)
Title: Support method for marking pile head reinforcing bar position
Inventor: MATSUKUBO TSUMUMI
IPC: E02D5/34
Filed: 2021-03-11
Abstract: To easily mark a preferable pile head reinforcing bar position while avoiding interference with a beam main reinforcing bar on a pile head after driving a pile.SOLUTION: In a support method for marking a pile head reinforcing bar position for a pile head 3A to which a plurality of pile head reinforcing bars are welded and joined, an MR device 1 is used that constructs a mixed reality by projecting virtual information in a superimposed state in which a reference point P is aligned with a real space, as the virtual information, drawing data of a pile head reinforcing bar arrangement diagram indicating the arrangement of the pile head reinforcing bars with respect to the pile head 3A actually measured after driving a pile is imported into the MR device 1, and the MR device 1 projects the pile head reinforcing bar arrangement diagram onto the pile head 3A in the real space.SELECTED DRAWING: Figure 2
Patent JP-2022142111-A (JP)
Title: Power supply control device of equipment, control method of equipment, and program
Inventor: HASEGAWA KOICHI
IPC: A63H11/00
Filed: 2021-03-16
Abstract: To cope with a user who desires to shorten a charging time and a user who desires to use equipment even during charging.SOLUTION: A power supply control device of a robot 200 includes a power supply control part 250 that acquires output voltage of a battery 253 for supplying power to a main function part 290 provided to the robot 200, discriminates whether or not the power supply to the main function part 290 is stopped resulting from a user operation of the robot 200, and maintains stoppage of the power supply even when the acquired output voltage is a first reference voltage or more in a case where it is discriminated that the power supply is stopped resulting from the user operation during charging to the battery 253.SELECTED DRAWING: Figure 9
Patent JP-2022142632-A (JP)
Title: Disk array device, information system and construction method of storage area
Inventor: SUENAGA MASAYA
IPC: G06F13/10
Filed: 2021-03-16
Abstract: To provide a construction method of a storage area which effectively utilizes an unused area of a plurality of storage devices.SOLUTION: A disk array device comprises: spare area construction means which constructs a spare area which is a storage area having redundancy, by using unused areas of a plurality of storage devices; and alternative disk construction means which constructs a virtual alternative disk area having the same capacity as used areas in the plurality of storage devices, about the spare area.SELECTED DRAWING: Figure 1
Patent JP-2022144578-A (JP)
Title: Biological information acquisition device
Inventor: EGUCHI TSUKASA
IPC: A61B5/026
Filed: 2021-03-19
Abstract: To solve the problem that it is difficult to acquire a high SN ratio because scattering light is mixed into a photo detector that is not for scattering light.SOLUTION: A biological information acquisition device 100 includes: a light source 3 for emitting a laser beam 1; a light branching element 9 for branching the laser beam 1 into a first light flux 5 and a second light flux 7; a first photo detector 11 for receiving the first light flux; a second photo detector 19 for receiving scattering light 17 generated when the second light flux is made incident to an examination body site 15 of a living body 13 and scattered; a differential circuit 21 to which the first photo detector and the second photo detector are connected; a signal processing part 27 for acquiring biological fluid information 25 by processing a light detection signal 23 output through the differential circuit; and a first light blocking part 29 for reducing incidence of the scattering light into the first photo detector 11.SELECTED DRAWING: Figure 1
Patent JP-2022145177-A (JP)
Title: Method for manufacturing toner for electrostatic charge image development, and toner for electrostatic charge image development
Inventor: SASAKI KAZUTSUNA
IPC: G03G9/097
Filed: 2021-03-19
Abstract: To provide a method for manufacturing toner for electrostatic charge image development having narrow particle size distribution.SOLUTION: A method for manufacturing toner for electrostatic charge image development includes: a first aggregation step of aggregating at least resin particles and release agent particles contained in a dispersion liquid to prepare a dispersion liquid A containing first aggregated particles; a second aggregation step of adding a dispersion liquid B containing resin particles for a shell to the dispersion liquid A and aggregating the resin particles for the shell to form second aggregated particles; and a fusion step of heating and fusing the second aggregated particles to form fused particles. A total amount of a basic compound added from a time point when aggregation in the second aggregation step begins to stop to a time point when the temperature is raised to a fusion temperature in the fusion step is 40 mmol or more and 190 mmol or less per 1 kg of the obtained toner particles.SELECTED DRAWING: Figure 1
Patent JP-2022146435-A (JP)
Title: Storage box state specification system
Inventor: IMAI SATOSHI
IPC: G06K19/07
Filed: 2021-03-22
Abstract: To specify whether a storage box is in a storage state or in an empty state.SOLUTION: A storage box state specification system S comprises: a storage part 11 for storing an identification information management table obtained by associating a plurality of tag IDs that identify wireless tags, with a storage box ID that identifies a storage box 31, and a state management table obtained by associating an empty state where no cargo is stored in the storage box and a storage state where the cargo is stored in the storage box, with the number of the tag IDs; an information acquisition part 121 for acquiring the tag IDs of the wireless tags via an antenna 2 for receiving radio waves output from the wireless tags attached to the storage box inside a cargo bed of a vehicle V; a number specification part 122 for specifying a storage box ID corresponding to the tag IDs by referring to an ID management table, and specifying the number of acquisition of the tag IDs corresponding to the specified storage box ID; and a state specification part 123 for specifying whether a state of the storage box indicated by the storage box ID corresponding to the acquired tag IDs is in an empty state or in a storage state, based on the number of acquisition by referring to the state management table.SELECTED DRAWING: Figure 1
Patent JP-2022147550-A (JP)
Title: Workpiece holding device
Inventor: MURASATO TADASHI
IPC: B24B41/06
Filed: 2021-03-23
Abstract: To provide a workpiece holding device which enables accurate processing of workpieces.SOLUTION: A holding part 3 of a processing device 1 is a workpiece holding device which rotatably holds a workpiece W to be processed by a grind stone 21 and includes: a base 34; a chuck 33 which is formed of a material having a thermal expansion coefficient lower than that of the base 34, placed on the base 34, and can suction and hold the workpiece W; and a clamp member 40 which is attached to the base 34 while forming gaps G1, G2 with the chuck 33 in a radial direction D of the base 34 and presses a flange 36a of the chuck 33 to the base 34.SELECTED DRAWING: Figure 3
Patent JP-2022150823-A (JP)
Title: Notification device, vehicle, notification method, and program
Inventor: AJIMURA YOSHITAKA
IPC: B60Q1/50
Filed: 2021-03-26
Abstract: To provide an advantageous technology for notifying the periphery of a vehicle about the start of the vehicle by a simple constitution.SOLUTION: A notification device, which is mounted in a vehicle and which notifies the periphery of a vehicle about the start of the vehicle, includes detection means for detecting a driver's intention for the start of the vehicle, and a lighting control part for putting on a lighting device of the vehicle in a prescribed lighting mode when the driver's intention for the start of the vehicle is detected by the detection means.SELECTED DRAWING: Figure 2
Patent JP-2022151096-A (JP)
Title: Position estimation system and position estimation method
Inventor: SAKANO HAJIME
IPC: G01S17/10
Filed: 2021-03-26
Abstract: To provide a position estimation device with which it is possible to efficiently estimate the position of a sleeper on which a coil is to be placed.SOLUTION: A position estimation system 1 comprises: a marker installed on both extension direction ends of an anchor block; a movement mechanism; a sensor 6; a drive control unit 114 for controlling the movement mechanism; a sensor information acquisition unit 111; a position information calculation unit 112; and a center position calculation unit 113. The movement mechanism moves on a horizontal plane which is parallel to a floor surface. The sensor 6 collects marker position information and detection information that indicates whether or not the marker is detected. The sensor information acquisition unit 111 acquires the position information and detection information collected by the sensor. The position information calculation unit 112 calculates first position information of the marker installed at one end and second position information of the marker installed at the other end of the anchor block, on the basis of the position information and detection information. The center position calculation unit 113 calculates the center position of the anchor block on the basis of the first and the second position information.SELECTED DRAWING: Figure 5