baber/WOPTO huggingface dataset:
Patent JP-2021189596-A (JP)
Title: Conversion device, learning device, and program
Inventor: KAJIYAMA TAKESHI
IPC: G06T7/00
Filed: 2020-05-27
Abstract: To provide a conversion device and the like, which enable inputting a video, and outputting symbol strings corresponding to input data thereof without performing processing to cut out a specific partial area within the video.SOLUTION: An encoder section generates state data based on inputted image series. A decoder section generates symbol strings based on the state data. A second encoder section generates state data based on at least a prescribed partial image cut out from each image included in the image series. A loss calculation section calculates a loss representing a difference between learning estimation symbol strings representing the symbol strings generated by the decoder section based on the state data generated by the encoder section or the second encoder section, and correct answer symbol strings. A second loss calculation section calculates a second loss representing a difference between the state data generated by the encoder section based on the learning image series and the state data generated by the second encoder section. The encoder section learns based on the second loss.SELECTED DRAWING: Figure 1
Patent JP-2021190774-A (JP)
Title: Image reading device, image forming apparatus, and foreign substance detection method
Inventor: INUKAI YOSHIHIRO
IPC: H04N1/04
Filed: 2020-05-27
Abstract: To make it possible to quickly detect a black foreign substance and a white foreign substance with a simple configuration.SOLUTION: A light source emits at least light in a first wavelength region and light in a second wavelength region. An imaging unit receives reflected light generated when a background member in which the reflectance of light is different from each other between the wavelength regions is irradiated with the light in the first wavelength region and the light in the second wavelength region, and forms read information. A foreign substance detection unit detects, for example, the presence or the absence of a black foreign substance based on the difference in the level of reading the read information on the reflected light of the light in the first wavelength region, the reflected light being reflected on the background member and received by the imaging unit, and detects, for example, the presence or the absence of a white foreign substance based on the difference in the level of reading the read information on the reflected light of the light in the second wavelength region, the reflected light being reflected on the background member and received by the imaging unit.SELECTED DRAWING: Figure 10
Patent JP-2021188159-A (JP)
Title: Combination mask
Inventor: MASUKO TAKASHI
IPC: A41D13/11
Filed: 2020-05-28
Abstract: To provide a combination mask which can solve the conventional problem, namely, which can obtain a mask with a wide variety of designs by various combinations.SOLUTION: A combination mask is a mask formed of two or more split bodies. Teeth of slide fasteners are disposed in the split bodies, and the split bodies can be coupled and are separable by the slide fasteners. The mask of the various designs can be formed by changing combination formed of two or more split bodies.SELECTED DRAWING: Figure 1
Patent JP-2021185839-A (JP)
Title: Method for producing food for people having difficulty in swallowing
Inventor: ASHIDA KANAE
IPC: A23L3/36
Filed: 2020-05-29
Abstract: To provide a food in which a rice flour of high amylose rice is used as raw material, that is smooth and has little change in physical properties even when thawed after frozen storage, and is suitable for use in swallowing foods.SOLUTION: The present invention provides a method for producing food for people having difficulty in swallowing that includes a step 1) of adding, to an un-α-converted rice flour of high amylose rice, a water-based raw material of a weight of 2 to 20 folds with respect to the rice flour weight, a step 2) of heating at 85 to 135°C for 3 minutes to 20 minutes, and a step 3) of adding sugar of a weight of 60 weight % or more with respect to the rice flour weight.SELECTED DRAWING: Figure 1
Patent JP-2020144946-A (JP)
Title: Device and method for simultaneously accessing different memory planes of memory
Inventor: THEODORE T PEKNY
IPC: G06F12/06
Filed: 2020-06-03
Abstract: To provide a device and a method for executing simultaneous memory access operation to different memory planes.SOLUTION: A memory 300 includes a memory array 370 including plural memory planes 372(0) to 372(3). Each of the plural memory planes includes plural memory cells. The memory further includes an internal controller 360 for receiving groups of memory commands and address pairs. Each of the groups of memory commands and address pairs is related to each memory plane of plural memory planes. The internal controller simultaneously executes memory access operation related to each of groups of memory commands and address pairs among the groups of memory commands and address pairs.SELECTED DRAWING: Figure 3
Patent JP-2021015957-A (JP)
Title: Imaging element and image device
Inventor: INOUE KOICHI
IPC: H01L27/146
Filed: 2020-06-04
Abstract: To reduce reflected light of a backside-illumination type photoelectric conversion element.SOLUTION: An imaging element includes an on-chip lens, a photoelectric conversion unit, and an absorption film. The on-chip lens included in this imaging element focuses incident light. The photoelectric conversion unit included in this imaging element is configured on a semiconductor substrate and performs photoelectric conversion on the focused incident light. The absorption film included in this imaging element is arranged to be adjacent to the semiconductor substrate, and has an opening portion having substantially the same size as the focusing size of the focused incident light to absorb the reflected light of the incident light.SELECTED DRAWING: Figure 2
Patent JP-2021012359-A (JP)
Title: Twistable light-emitting diode display module
Inventor: RWEI SYANG-PENG
IPC: H01L33/00
Filed: 2020-06-10
Abstract: To reduce the thickness of a twistable light-emitting diode display module.SOLUTION: A twistable light-emitting diode display module 10 comprises: a twistable substrate 100; an electrode pattern layer; an insulating layer 104; a circuit layer 106; and a plurality of light-emitting diode devices 108. The electrode pattern layer is arranged on the twistable substrate 100. The insulating layer 104 is arranged on the electrode pattern layer; an edge of the insulating layer 104 is provided with an opening 104a; the opening 104a is located at an edge of the twistable substrate 100 and exposes part of the electrode pattern layer. The circuit layer 106 is arranged on the insulating layer 104 and sidewalls of the opening 104a and is connected to the electrode pattern layer. The plurality of light-emitting diode devices 108 are arranged on the circuit layer 106 and are electrically connected respectively to the circuit layer 106, and each of the light-emitting diode devices 108 includes a driving circuit.SELECTED DRAWING: Figure 1A
Patent JP-2021194146-A (JP)
Title: Blood flow analysis apparatus, blood flow analysis method and program
Inventor: YOSHIDA AKITOSHI
IPC: A61B3/10
Filed: 2020-06-11
Abstract: To provide a novel technology for accurately evaluating kinetics in systemic circulation due to blood flow in a predetermined layer region in an ocular fundus.SOLUTION: A blood flow analysis apparatus includes an acquisition part and an extraction part. The acquisition part acquires blood flow information that indicates temporal variation in blood flow velocity in one retinal artery or retinal vein. The extraction part extracts one or more parameters corresponding to variation in blood flow velocity from the blood flow information.SELECTED DRAWING: Figure 7
Patent JP-2021066528-A (JP)
Title: Fluid supply device
Inventor: INAMI MOTOYOSHI
IPC: B67D7/42
Filed: 2020-06-13
Abstract: To increase a degree of freedom of a design of a fluid supply device, while improving durability and reliability.SOLUTION: A fluid supply device 1 comprises: a valve stem 213 connected to a main valve 212; a piston part 215 that receives an operating force of an operating lever 221; a cylinder part 211 in which a portion of a fuel F is filled in a fluid chamber 211A; a regulating valve 233 that blocks a first ejection hole 211D of the cylinder part 211; and an atmospheric pressure variable chamber 232 that opens the first ejection hole 211D by sucking the regulating valve 233 by a negative pressure when the fuel F discharged from a discharge pipe 4 reaches a specified quantity. The fluid supply device 1 transmits the operating force of the operating lever 221 to the valve stem 213 by the piston part 215 and the fuel F inside the fluid chamber 211A to move the main valve 212 to an open position (valve opening operation), and opens the first ejection hole 211D when a liquid level detector 42 detects a discharge amount of the fuel F discharged from the discharge pipe 4 and ejects the fuel F inside the fluid chamber 211A to return the valve stem 213 and the main valve 212 to a closed position (valve closing operation).SELECTED DRAWING: Figure 1
Patent JP-2021197529-A (JP)
Title: Holding device
Inventor: SUGIYAMA KEIGO
IPC: H02N13/00
Filed: 2020-06-18
Abstract: To provide a holding device that can improve the insulation properties and prevent the suction force from decreasing.SOLUTION: An electrostatic chuck 10 includes a ceramic member 41 having a suction surface 51 and a lower surface 52 provided on the side opposite to the suction surface 51 in the Z-axis direction, a chuck electrode 53 located closest to the suction surface 51 from among the electrodes provided inside the ceramic member 41, and a via 81 connected to the chuck electrode 53 extending in the Z-axis direction, and holds a wafer W on the suction surface 51 of the ceramic member 41. In the electrostatic chuck 10, a plurality of convex portions 72 are formed on the suction surface 51, and the via 81 is arranged so as to overlap with the convex portions 72 when viewed in the Z-axis direction.SELECTED DRAWING: Figure 4
Patent JP-2022002857-A (JP)
Title: Swaging device and swaging method
Inventor: TSUKIOKA YUKI
IPC: B21J15/02
Filed: 2020-06-23
Abstract: To prevent fatigue strength decrease of a part where a gap is formed between an axis part of a rivet and a through hole and which is fastened with the rivet.SOLUTION: A swaging device 100 includes an upper anvil 110 which deforms rivets 200 to be inserted in through holes 330 formed on a plurality of plate-like members 310, 320 arranged in stacked state, fixes the plurality of plate-like members 310, 320 and is arranged in the state that it faces an end surface 220a of a head 220 of the rivet 200; a lower anvil 120 arranged in the state that it faces an end surface 210a of an axis 210 of the rivet 200; and a pressurization mechanism 130 which generates a pressurizing force that makes a distance along an axis X between the upper anvil 110 and the lower anvil 120 short and performs plastic deformation of the rivets 200. A pressurized surface 120a of the lower anvil 120 is formed into a flat shape orthogonal to the axis X and is rough-surface processed.SELECTED DRAWING: Figure 2
Patent JP-2022011090-A (JP)
Title: Frame structure of child seat cover for bicycle
Inventor: HAGIFUJI HIROYUKI
IPC: B62J1/20
Filed: 2020-06-29
Abstract: To provide a frame structure of a cover upper part of a child seat cover.SOLUTION: A cover upper part 12 covers a seat front portion, an upper portion, a back face upper portion and both side face upper portions. A ceiling portion 12t covering the seat upper portion from a front face portion 12f covering the seat front portion continues and is further continuously formed to a rear face portion 12h from the ceiling portion 12t. On the front face portion 12f, the ceiling portion 12t and both sides of the back face upper portion, there are provided both side face parts 12s. On a boundary part between the front face portion 12f, the ceiling portion 12t and both side edge portions of the back face upper portion and both side face parts 12s, there are respectively provided a flexible and elastic strip member F. One reinforcement member K is provided at least on a ceiling part in a width direction to be laid across the strip member F on both sides thereof, or at least at two positions of a lower part of the front face portion and the ceiling part or the ceiling part and a lower part of the back face upper portion.SELECTED DRAWING: Figure 1
Patent JP-2020174200-A (JP)
Title: Epitaxial substrate for semiconductor element, and semiconductor element
Inventor: ICHIMURA MIKIYA
IPC: C30B29/38
Filed: 2020-07-01
Abstract: To provide an epitaxial substrate for semiconductor elements, which suppresses leakage current and has a high breakdown voltage.SOLUTION: An epitaxial substrate for semiconductor elements includes: a semi-insulating free-standing substrate formed of GaN doped with Zn; a buffer layer formed of a group 13 nitride adjacent to the free-standing substrate; a channel layer formed of a group 13 nitride adjacent to the buffer layer; and a barrier layer formed of a group 13 nitride on an opposite side of the buffer layer with the channel layer therebetween. In the epitaxial substrate, part of a first region consisting of the free-standing substrate and the buffer layer is a second region containing Si at a concentration of 1×1017 cm-3 or more, and a minimum value of a concentration of Zn in the second region is 1×1017 cm-3.SELECTED DRAWING: Figure 2
Patent JP-2022022784-A (JP)
Title: Device protection structure and method for manufacturing the same
Inventor: MORIUCHI HIDEKI
IPC: H01L23/28
Filed: 2020-07-07
Abstract: To provide a device protection structure and a method for manufacturing the same, in which the device is not easily affected by external impact, stress, heat, etc., and is difficult to be damaged.SOLUTION: A method for manufacturing a device protection structure 1 having an electronic component 10 comprising a plurality of devices 12 attached to a substrate 14, and a protective layer 20 adhering to at least a part of the surface of devices 12, containing a plurality of voids dispersed internally, and consisting mainly of powder, comprises a step for forming the protective layer 20 formed by adhering the powder mainly to at least a part of the surface of devices 12.SELECTED DRAWING: Figure 2
Patent JP-2020169559-A (JP)
Title: Bit vibration testing machine
Inventor: KINOSHITA SHIGEKI
IPC: E21D9/06
Filed: 2020-07-10
Abstract: To provide a bit vibration testing machine allowing determination on ground property of an excavation face plane to be performed more accurately through taking into account reflection of differences on rotation speeds of cutter heads, excavation advance speeds of a shield excavation machine and like.SOLUTION: A testing machine used when collecting excavation vibration data in a determination method on ground property for a shield machine is configured to include: a soil layer accommodating container 51 accommodating a simulated soil layer 40 in a compacted state; a bit securing jig 52 detachably supporting and securing a cutter bit 16 and being attached with an acceleration sensor 14; a lateral direction motion device 53 moving the bit securing jig 52 in a lateral direction X within the soil layer accommodating container 51; and a depth direction motion device 54 moving it in a depth direction Z. The excavation vibration data of the cutter bit 16 are collected with the acceleration sensor 14 as moving the cutter bit 16 in the lateral direction X and the depth direction Z along an opening surface 51a after inserting it in the simulated soil layer 40 of the soil layer accommodating container 51.SELECTED DRAWING: Figure 2
Patent JP-2022017765-A (JP)
Title: Image forming apparatus
Inventor: TAKAHASHI YOSHIHIKO
IPC: G03G21/00
Filed: 2020-07-14
Abstract: To solve the problem in which when a fuser malfunctions, a cause of the malfunction cannot be determined and retry and unnecessary latch settings are executed, and thus an unexpected accident may occur including a case where a normally operating unit is made abnormal.SOLUTION: An image forming apparatus has: a fuser 28 that has a backup roller 30, a fixing belt 29, and first holding mechanisms (71, 72, 62, 80) holding the fixing belt 29 in a contactable and separable manner; a fuser motor 114 that drives rotation and positional displacement; a fixing gear train 135 that transmits a driving force to the fuser 28; a fixing belt rotation detection sensor 122; a fuser release sensor 123 that detects the positional displacement of the fixing belt 29; and a printing control unit 103 that receives a rotation detection signal and a release detection signal and controls the rotation of the fuser motor 114. When the fixing belt 29 is stopped, the printing control unit 103 determines whether a cause of the stop lies in the fuser 28 or a main body of an image forming apparatus 11.SELECTED DRAWING: Figure 7
Patent JP-2021037937-A (JP)
Title: Autonomous vehicle user interface with predicted trajectories
Inventor: URANO HIROMITSU
IPC: B60W50/14
Filed: 2020-07-14
Abstract: To provide systems and methods for generating trajectories for a vehicle user interface showing a driver's perspective view.SOLUTION: A method includes: generating an ego-vehicle predicted trajectory for an ego-vehicle; and generating at least one road agent predicted trajectory for a road agent that is external to the ego-vehicle. After the predicted trajectories are generated, the method includes determining that the at least one predicted trajectory overlaps either an object or another predicted trajectory when displayed on the user interface showing a driver's perspective view. The method includes modifying the at least one road agent predicted trajectory to remove the overlap. The method includes updating the display of the user interface to include any modified road agent predicted trajectory. A system includes a trajectory-prediction module to implement the method.SELECTED DRAWING: Figure 1
Patent JP-2020188482-A (JP)
Title: Transmission method, reception method, transmission device, and reception device
Inventor: TOMA TADAMASA
IPC: H04N21/434
Filed: 2020-07-16
Abstract: To provide a transmission method capable of efficiently performing timeline expansion.SOLUTION: The transmission method transmits a first stream that includes: a first reference clock that is used for first stream transmission and reception; timing update identification information id1 indicating whether the correspondence has been updated, which is an offset from a second reference clock and is used for second stream transmission and reception for other content that is reproduced synchronously with the content for the first stream; and the time at that first reference clock.SELECTED DRAWING: Figure 10A
Patent JP-2022019453-A (JP)
Title: Imaging device, semiconductor film and dispersion
Inventor: TAKIZAWA SHUICHI
IPC: H01L27/146
Filed: 2020-07-17
Abstract: To provide an imaging device with improved mobility of charge in a photoelectric conversion layer.SOLUTION: An imaging device has a photoelectric conversion layer containing semiconductor nanoparticles, including a particle body having a semiconductor core containing at least two or more elements selected from group I, III, V, and VI elements, and a monoatomic ligand bound to the surface of the particle body.SELECTED DRAWING: Figure 1
Patent JP-2022020316-A (JP)
Title: Frame for drive mechanism, and can molding equipment
Inventor: HANABUSA TATSUYA
IPC: B21D22/28
Filed: 2020-07-20
Abstract: To provide a frame for a drive mechanism, which can increase mounting accuracy of a reciprocating linear motion mechanism and which can facilitate maintenance of the reciprocating linear motion mechanism, and can molding equipment comprising the same.SOLUTION: A drive mechanism has a reciprocating linear motion mechanism for reciprocating a ram shaft. The reciprocating linear motion mechanism is housed in a cylindrical casing. In a frame for the drive mechanism, one side plate and the other side plate, a front plate and a back plate are integrally fixed. The back plate of the frame for the drive mechanism is provided with a circular opening for housing the reciprocating linear motion mechanism around a peripheral surface of the casing.SELECTED DRAWING: Figure 4
Patent JP-2022021405-A (JP)
Title: Blower and water heating system
Inventor: IWAMOTO MIKIHIRO
IPC: F04D29/62
Filed: 2020-07-22
Abstract: To provide a blower and a water heating system capable of reducing noise.SOLUTION: A shroud 3 is disposed at a first end 1F side of a blade plate 1, and has a hole portion 3c through which air passes, at its center. A face plate 2 is disposed at a second end 1S side of the blade plate 1, and has a slit portion 2c. The second end 1S of the blade plate 1 is fixed to the face plate 2 by being inserted to the slit portion 2c without caulked at a position of an inner peripheral side of the face plate 2 with respect to an inner peripheral end 1fe of the first end 1F.SELECTED DRAWING: Figure 4
Patent JP-2022021880-A (JP)
Title: Manufacturing method of rotor and rotor
Inventor: TADOKORO HIROSHI
IPC: H02K1/27
Filed: 2020-07-22
Abstract: To reduce manufacturing cost.SOLUTION: This manufacturing method of a rotor is applicable to a manufacturing method of a rotor 14 including: a rotor core 18 with a magnet insertion hole 26 penetrating in the direction of the axis of rotation; a permanent magnet 20 placed in the magnet insertion hole 26; and a resin sheet 22 formed using thermoplastic resin, placed in the magnet insertion hole 26, and interposed between the permanent magnet 20 and the rotor core 18. First, the resin sheet 22 is inserted into the magnet insertion hole 26 (interposition member insertion step). Next, the permanent magnet 20 is inserted into the magnet insertion hole 26 while the resin sheet 22 inserted in the magnet insertion hole 26 is heated and softened (heating and insertion step).SELECTED DRAWING: Figure 11
Patent JP-2022026166-A (JP)
Title: Power conversion device
Inventor: YOSHIZAWA DAISUKE
IPC: H02M7/487
Filed: 2020-07-30
Abstract: To provide a power conversion device capable of improving reliability of ground fault detection.SOLUTION: A power conversion device according to one aspect of an embodiment comprises an inverter, a brake resistance, an overvoltage adjustment unit, a regeneration state detection unit, a midpoint potential detection unit, and a ground fault detection unit. The inverter is formed so as to convert a DC power supplied via a DC link to an AC power, supply the converted AC power to a winding of an electric motor, and regenerate energy produced when electric motor is decelerated to the DC link side. The brake resistance is provided so as to be connected to the DC link. The overvoltage adjustment unit connects the brake resistance to the DC link. The regeneration state detection unit detects a regeneration state of the electric motor. The midpoint potential detection unit detects a midpoint potential between both poles of the DC link with respect to a ground potential. The ground fault detection unit detects a ground fault occurring on the DC side of the inverter on the basis of detection results of the regeneration state of the electric motor and the detection results of the midpoint potential.SELECTED DRAWING: Figure 1