baber/WOPTO huggingface dataset:
Patent JP-2021047093-A (JP)
Title: Object detection device and object detection method
Inventor: FUKUDA HIDEO
IPC: G01C3/06
Filed: 2019-09-19
Abstract: To provide an object detection device that is wide in a detection range of an object while reducing power consumption.SOLUTION: An object detection device comprises: a light projection unit; a light reception unit; a calculation unit; and a control unit. The control unit is configured to execute a long distance mode during a period when a light reception level of reflection light of a long distance light projection signal is equal to or less than a threshold; and execute a close distance mode when the light reception level of the reflection light of the long distance light projection signal exceeds the threshold. In the long distance mode, the light projection unit is configured to transmit the long distance light projection signal in a first cycle, and the calculation unit is configured to calculate a distance to an object on the basis of the light reception level of the reflection light of the long distance light projection signal. In the close distance mode, the light projection unit is configured to transmit at least a close distance light projection signal in a second cycle shorter than the first cycle, and the calculation unit is configured to calculate the distance to the object using a triangle range-finding method to the reflection light of the close distance light projection signal.SELECTED DRAWING: Figure 4
Patent JP-2021047712-A (JP)
Title: Memory system
Inventor: KIBUNE NAOKO
IPC: G06F11/10
Filed: 2019-09-19
Abstract: To provide a memory system that can more accurately execute error correction.SOLUTION: A memory system includes a non-volatile memory and a memory controller. The memory controller encodes a plurality of pieces of second data including a plurality of pieces of first data and third data generated by performing exclusive OR of the first data selected one by one from the plurality of pieces of second data, stores a plurality of code words in the non-volatile memory, and decodes reception words read out from the non-volatile memory. When failing to decode two or more reception words, the memory controller generates fifth data being the exclusive OR of fourth data corresponding to the first data from the reception words, and when the value of the fifth data is a value indicating that the data is generated from data including an error, according to a condition as to the probability that sixth data is an error, which is one of a plurality of pieces of fourth data used for generation of the fifth data and is included in the reception words that have failed to be decoded, corrects the sixth data to have a different value and decodes the corrected reception words.SELECTED DRAWING: Figure 1
Patent JP-2021050984-A (JP)
Title: Gas sensor and method of producing alkaline earth ferrite
Inventor: MATSUSHIMA SHIGENORI
IPC: G01N27/12
Filed: 2019-09-24
Abstract: To provide a gas sensor using a material which may exhibit gas detection capability for a desired gas without having to treat a surface of the gas detection material.SOLUTION: A gas sensor according to an embodiment of the present invention comprises a base material, a first electrode and a second electrode arranged on the base material, and a gas detection unit connected to the first and second electrodes, the gas detection unit containing flaky particles of alkaline earth ferrite.SELECTED DRAWING: Figure 3
Patent JP-2021052142-A (JP)
Title: Semiconductor module and manufacturing method thereof
Inventor: YOKOTA HIDEKI
IPC: H01L23/12
Filed: 2019-09-26
Abstract: To facilitate junction of a radiator plate.SOLUTION: The manufacturing method of semiconductor module includes a process of joining a radiator plate 16 to a top face of a semiconductor element 10 and a process of, after the joining of the radiator plate 16, joining an undersurface of the semiconductor element 10 onto a resin insulation layer 22.SELECTED DRAWING: Figure 5
Patent JP-2021049932-A (JP)
Title: Armrest device of vehicle seat
Inventor: KOJIMA YOSHITAKA
IPC: A47C7/54
Filed: 2019-09-26
Abstract: To pull out an armrest body from a storage position to a use position side without deteriorating the visual quality of the appearance.SOLUTION: An armrest device 10 includes: a storage recessed part 11 provided at a seat back 4; and an armrest body 12 supported in a tiltable manner by the storage recessed part 11. The storage recessed part 11 has a ceiling surface 14 defining the upper side of a storage space therein. In a storage state where the armrest body 12 is stored in the storage space of the storage recessed part 11, a front end part 39 of an apical surface 12b of the armrest body 12 is in contact with a front end part 38 of the ceiling surface 14 of the storage recessed part 11. A rear area 40 which is continuous with the front end part 39 of the apical surface 12b of the armrest body 12 and extends rearward is spaced apart downward from the ceiling surface 14 of the storage recessed part 11 to define a space 37 with the ceiling surface 14. The rear area 40 of the apical surface 12b of the armrest body 12 is provided with a finger insertion opening 31 of a finger insertion part 30.SELECTED DRAWING: Figure 4
Patent JP-2021054547-A (JP)
Title: Sheet feeding device and image forming apparatus
Inventor: YAMADA MASAKATSU
IPC: B65H3/52
Filed: 2019-09-27
Abstract: To prevent the occurrence of a jam caused by a removable separation pad during sheet feeding.SOLUTION: A sheet feeding device and an image forming apparatus include a feeding roller (102) that feeds a sheet loaded in a sheet loading unit, a separation pad (11) that forms the feeding roller and a nip unit (N) and passes the sheet through the nip unit to separate the sheets one by one, a support member (12) that removably supports the separation pad, and a guide unit (26) that guides the sheet toward the nip unit. The separation pad is disposed between the feed roller and the support member in the axial direction of the feed roller. The downstream end of the guide unit is positioned closer to the nip unit than the upstream end of the separation pad in the sheet feeding direction so as to cover the upstream end of the separation pad.SELECTED DRAWING: Figure 5
Patent JP-2021057748-A (JP)
Title: Relay station and radio communication system
Inventor: KIYAMA SHUJI
IPC: H04W24/04
Filed: 2019-09-30
Abstract: To provide a relay station which can change over an active and a standby apparatus in an arbitrary timing without regard to a communication state.SOLUTION: In a radio communication system 1, a control unit 17 controls antenna changeover units 15, 16 to connect either relay station#1 11 or relay station#2 12 to a to-higher-level station antenna 13 and a to-lower-level station antenna 14 to operate as an active apparatus, whereas to operate the other as a standby apparatus. The active apparatus inputs a radio frame from the to-higher-level station antenna 13 in synchronization with a clock signal CLK, to transmit it from the to-lower-level station antenna 14, and whenever inputting front information, which is arranged in a former region than a synchronous word SW in the radio frame, and rear information which is arranged in a latter region than the synchronous word SW, outputs the above information to the standby apparatus. The control unit 17 changes over the relay stations connected to the antenna changeover units 15, 16 in a period while the synchronous word SW is input to the active apparatus.SELECTED DRAWING: Figure 1
Patent JP-2021058001-A (JP)
Title: Motor and manufacturing method of the same
Inventor: KOMOTO TATSURO
IPC: H02K5/22
Filed: 2019-09-30
Abstract: To provide a motor which secures waterproofness and achieves reduction of the weight.SOLUTION: A motor 1 includes a stator 21, a rotor 32, a housing 22, and a cover 23. The stator is held by the housing. The rotor is housed in the housing. The cover covers an upper part of the housing. At least an upper end part of the housing and the cover are made of a resin. The housing and the cover are fixed by an annular welding part 90 which continues in a circumferential direction.SELECTED DRAWING: Figure 1
Patent JP-2019215588-A (JP)
Title: Pattern drawing device, and device manufacturing method
Inventor: KATO MASANORI
IPC: G03F7/20
Filed: 2019-10-01
Abstract: To provide a pattern drawing device which can reduce join errors when joining patterns in a substrate width direction using a plurality of drawing units and exposing the substrate with light, and can suitably draw patterns on a substrate with the plurality of drawing units, and a device manufacturing method.SOLUTION: A pattern drawing device draws patterns on a substrate on the basis of drawing data while moving the substrate in a first direction along the surface. When drawing the patterns on the substrate by each of the plurality of drawing units, a control unit of the pattern drawing device sets a position at which a drawing beam is projected on the basis of positional information of a mark detected by an alignment microscope and error information measured by a calibration detection system.SELECTED DRAWING: Figure 4
Patent JP-2021060446-A (JP)
Title: Developer supply device, process cartridge, and image forming apparatus
Inventor: NAKAZONO YUSUKE
IPC: G03G21/18
Filed: 2019-10-03
Abstract: To achieve a configuration that allows a developer storage unit to store a large amount of developer and reduces the size of an image forming apparatus.SOLUTION: An image forming apparatus 100 has a toner cartridge 101 that supplies toner to a developing device 4 that develops an electrostatic latent image formed on a photoconductor drum 1 and is removably attached to an apparatus main body 31 of the image forming apparatus 100. The toner cartridge 101 has a developer storage unit 102 that forms part of the contour of the image forming apparatus 100 while the toner cartridge 101 is attached to the apparatus main body 31, and sealing members 105a, 105b that seal the gap part between the apparatus main body 31 and the toner cartridge 101.SELECTED DRAWING: Figure 1
Patent JP-2021060566-A (JP)
Title: Recording material conveying device and image forming apparatus
Inventor: UGAWA TAKAYUKI
IPC: B65H7/14
Filed: 2019-10-09
Abstract: To reduce the number of detection means that detect moving parts that move in response to arrival of a recording material at a predetermined spot, compared with a case where the detection means that detects the moving part that moves in response to arrival of the recording material at the predetermined spot is provided for each of the moving parts.SOLUTION: A recording material conveying device comprises: a first pressed part that moves by being pressed by a conveyed recording material; a second pressed part that is arranged at a portion different from the first pressed part in a width direction of the conveyed recording material and moves by being pressed by the conveyed recording material; a moving part that is provided to interlock with both the first pressed part and the second pressed part, and moves when at least one of the first pressed part and the second pressed part is pressed by the recording material; and detection means that detects the movement of the moving part.SELECTED DRAWING: Figure 4
Patent JP-2021060943-A (JP)
Title: Occupation map creation method and occupation map creation device
Inventor: NODA KUNIAKI
IPC: G08G1/16
Filed: 2019-10-09
Abstract: To improve an accuracy of determining an occupied state.SOLUTION: In a method for creating an occupation map, positions of a plurality of measurement points set around a vehicle are acquired as distance measurement data in a predetermined cycle (13); by using a plurality of distance measurement data (14) in a period from the present to a first hour ago, an occupation map (18) showing an occupied part and an unoccupied part of an obstacle on a road surface is generated; by using a plurality of distance measurement data (15) in a period from the present to a second hour, which is shorter than the first hour, an unoccupied map (20) showing the unoccupied part of the obstacle on the road surface is generated; and within the occupied parts shown in the occupied map, an area included in the unoccupied part shown in the unoccupied map is changed to the unoccupied part (22).SELECTED DRAWING: Figure 1
Patent JP-2021062441-A (JP)
Title: Repair welding device and repair welding method
Inventor: OKUMA Katsuaki
IPC: B23K31/00
Filed: 2019-10-11
Abstract: To further efficiently perform repair welding for a defect part in a work to be welded that is produced by normal welding.SOLUTION: A repair welding device includes: an acquisition unit for acquiring a visual inspection result including information on a defect part of a weld bead of a work to be welded that is produced by normal welding by a welding robot; and a robot control unit for instructing the welding robot to execute repair welding targeting a corresponding part in the most proximity to a position of the defect part and positioned on an operation locus when the welding robot performs normal welding on the basis of the visual inspection result.SELECTED DRAWING: Figure 4
Patent JP-2021065056-A (JP)
Title: Stator manufacturing apparatus and stator manufacturing method
Inventor: YOSHIKAWA KAZUO
IPC: H02K15/12
Filed: 2019-10-16
Abstract: To provide a stator manufacturing apparatus that can prevent a gap between a plurality of laminated steel sheets from opening in the axial direction during energization heating in a stator in which a cuff support is abolished.SOLUTION: A stator core 10 in which a plurality of segment coils 20 and foamable insulators 30 are inserted into a plurality of slots 11 is installed on an installation base 50. Support members 60, 610, and 620 support a radially inner end portion 15 of a teeth 14 of the stator core 10 from the axial direction of the stator core 10 in such a manner that a gap does not occur between a plurality of laminated steel sheets 12 constituting the stator core 10. An energization heating device 80 heats the foamable insulator 30 together with the plurality of segment coils 20 by energizing the segment coils 20, to thereby foam the foamable insulator 30.SELECTED DRAWING: Figure 14
Patent JP-2021063639-A (JP)
Title: Heat exchanger
Inventor: NAGOSHI KENJI
IPC: F28F3/00
Filed: 2019-10-17
Abstract: To provide a highly reliable heat exchanger that can flow high-pressure refrigerant through a flow channel by achieving weight saving, miniaturization and efficient heat exchange.SOLUTION: A heat exchanger includes a plate fin laminate 2 in which plate fins 2a including a flow channel through which a first fluid A flows are laminated. The plate fin 2a includes a plate fin flow channel 13 through which the first fluid A flows from a header flow channel 11 and which exchanges heat between the first fluid and a second fluid B and is configured to have a route moving so as to undulate in a laminate direction in flow channels of the header flow channel 11 and the plate fin flow channel 13.SELECTED DRAWING: Figure 13
Patent JP-2021063966-A (JP)
Title: Optical system, image capturing device having the same, and image capturing system
Inventor: MOGI SHUICHI
IPC: G02B13/04
Filed: 2019-10-17
Abstract: To provide an optical system which offers more compact focusing group and good aberration correction over an entire object distance while shooting when shifting focus from infinity to a short distance, and to provide an image capturing device having the same and an image capturing system.SOLUTION: An optical system provided herein comprises a first lens group with positive refractive power disposed on the most object side, a first focusing lens group with positive refractive power disposed on the image side of the first lens group, and a second focusing lens group with negative refractive power disposed on the image side of the first focusing lens group, and is configured such that, during focusing, the first lens group is stationary while the first and second focusing lens groups move such that a distance between the first and second focusing lens groups changes. A focal length of the first focusing lens group, a focal length of the second focusing lens group, and a distance from a most object-side surface of the second focusing lens group to a most image-side surface of the second focusing lens group along an optical axis are each set appropriately.SELECTED DRAWING: Figure 1
Patent JP-2021070348-A (JP)
Title: tire
Inventor: MINAKOSHI AKIRA
IPC: B60C9/18
Filed: 2019-10-29
Abstract: To provide a tire which maintains a handling stability and can improve weight saving and a fuel consumption performance.SOLUTION: A belt layer 7 includes at least one belt ply 7A. The belt ply 7A has a minor axis SD and a major axis LD, and includes a single wire cord 9 in wich a ratio SD/LD between the minor axis SD and the major axis LD is less than 1.00, and a topping rubber 10 covering the single wire cord 9. The single wire cord 9 is arranged such that a direction of the minor axis SD is directed toward a thickness direction of the belt ply 7A. The topping rubber 10 has a complex elastic modulus (E*) of 7-20 MPa at a temperature of 70°C, an initial strain of 10%, an amplitude of a dynamic strain of ±1.0%, and a frequency of 10 Hz.SELECTED DRAWING: Figure 1
Patent JP-2021069975-A (JP)
Title: Aroma cartridge, aroma display and method of attaching/detaching aroma cartridge to/from aroma display
Inventor: NGUYEN VAN QUAN
IPC: B01J4/00
Filed: 2019-10-30
Abstract: To make it easy to handle an aroma cartridge surely.SOLUTION: An aroma cartridge 100 includes a columnar housing 360 consisting of first and second surfaces 362 and 364 having outside shapes parallel to and congruent with each other, and a side surface 366 formed to connect circumferences of the first and second surfaces 362 and 364. The housing 360 has a hollow portion in which a scent source is sealed. In the housing 360, an air feed inlet 220 communicating with the hollow portion and the outside of the housing, and a passage 300 leading to the outside of the housing from the hollow portion, are formed. The aroma cartridge 100 further includes a metal plate 240 of a ferromagnetic body, fixed at least on a portion of the side surface 366. By providing a magnet on a cartridge loading section of the aroma display, the aroma cartridge 100 can be attached/detached easily and reliably.SELECTED DRAWING: Figure 4
Patent JP-2021027309-A (JP)
Title: Apparatus for collecting reaction by-products of semiconductor manufacturing process
Inventor: CHO CHE HOO
IPC: H01L21/31
Filed: 2019-11-01
Abstract: To provide an apparatus for collecting secondary reaction by-products, where the apparatus is disposed at a rear end of a reaction product collection apparatus configured to collect reaction by-products contained in an exhaust gas discharged from a process chamber for manufacturing a semiconductor, and is able to remove a small amount of non-collected reaction by-products remaining in the exhaust gas from which reaction by-products have been primarily removed.SOLUTION: The apparatus for collecting reaction by-products comprises: a cylindrical housing that has a top plate having a gas inlet and a bottom plate having a gas outlet extending and protruding inward, and receives and then discharges an exhaust gas flowing in; and a flow path change-type vertical internal collection tower that is installed in a hanging state inside the housing and collects reaction by-products from an exhaust gas flowing in.SELECTED DRAWING: Figure 2
Patent JP-2021076914-A (JP)
Title: Controller, electronic apparatus, control method and control program of controller
Inventor: TAGAMI FUMITOSHI
IPC: G10L15/00
Filed: 2019-11-05
Abstract: To realize a response to a user, which inhibits reduction in user satisfaction even in such states that there is trouble in communication by increased server traffic, without increasing server costs.SOLUTION: A voice output control unit (104) makes a voice based on voice data received from a server (2) output from a robot (1), when communication restriction with the server (2) has not occurred, and on the other hand, makes the voice based on the voice data stored in a storage unit (11) output from the robot (1), when the communication restriction has occurred.SELECTED DRAWING: Figure 1
Patent JP-2021076266-A (JP)
Title: Air-conditioning duct
Inventor: OGATA MASAYUKI
IPC: F24F13/02
Filed: 2019-11-06
Abstract: To suppress noise when internal pressure varies in an air-conditioning duct using a polyester film that is a noise-generating resin, as an internal layer material.SOLUTION: An air-conditioning duct 1 includes an air-conditioning passage 19 of which internal surface is partitioned by an internal layer material 12. The internal layer material 12 includes: resin films 21, 22 laminated with two or more layers; and an adhesive or adhesive agent 23 interposed between adjacent resin films 21, 22. At least one of the resin films is a polyester film.SELECTED DRAWING: Figure 2
Patent JP-2020063251-A (JP)
Title: Mnk inhibitor and method related thereto
Inventor: SIEGFRIED H REICH
IPC: A61K31/519
Filed: 2019-11-06
Abstract: To provide a compound that has an activity as an inhibitor of MAP kinase interacting kinase (Mnk), and to provide a related composition and method containing or using the same.SOLUTION: Provided are a compound exemplified by the following formula, and a pharmaceutical composition containing the same.SELECTED DRAWING: None
Patent JP-2021075353-A (JP)
Title: Diagnostic device
Inventor: YOSHIOKA TAEKO
IPC: B66B5/00
Filed: 2019-11-07
Abstract: To provide a diagnostic device by which an operator who inspects an elevator can easily diagnose an indicator without depending on operator's subjective view.SOLUTION: A diagnostic device 14 includes, for example, a cover 15, a luminance meter 16, a determination unit 22, a display device 19, and a display control unit 23. The cover 15 covers at least a part of a surface of an indicator 11. The luminance meter 16 measures the luminance of the part covered by the cover 15. The determination unit 22 determines a deterioration state of the indicator 11 based on the luminance measured by the luminance meter 16. The display control unit 23 displays a determination result obtained by the determination unit 22 on the display device 19.SELECTED DRAWING: Figure 2
Patent JP-2021073944-A (JP)
Title: Temperature regulating device
Inventor: MIYATA AKIO
IPC: F28D20/02
Filed: 2019-11-13
Abstract: To provide a temperature regulating device that is applicable to various-sized objects of which temperatures are to be regulated and has excellent easy-storage property.SOLUTION: A temperature regulating device 1 includes a temperature regulating sheet 20 and a temperature control unit 10. The temperature regulating sheet 20 has a temperature regulating surface 20a. The temperature control unit 10 controls temperature of the temperature regulating sheet 20. The temperature regulating sheet 20 includes a base sheet 21 and an expandable sheet 22. The base sheet 21 is connected to the temperature control unit 10. The expandable sheet 22 can be thermally connected to the base sheet 21. The expandable sheet 21 can expand the temperature regulating surface 20a.SELECTED DRAWING: Figure 1