baber/WOPTO huggingface dataset:
Patent JP-2023049272-A (JP)
Title: Rotor, rotary electric machine and drive device
Inventor: JONO YUSUKE
IPC: H02K9/19
Filed: 2021-09-29
Abstract: To provide a rotor capable of suppressing a change in magnetic characteristics of a magnet, a rotary electric machine and a drive device.SOLUTION: A rotor 30 comprises: an annular rotor core 32 centered on a center axis; a magnet 36 disposed in a magnet hole 38 extending in an axial direction of the rotor core 32; and at least one foam sheet 37 interposed between an inner wall of the magnet hole 38 and the magnet 36. The inner wall of the magnet hole 38 includes: a first wall surface 38a extending in a first direction in a view from the axial direction; a second wall surface 38b extending in the first direction in the view from the axial direction and opposed to the first wall surface 38a in a second direction orthogonal with the first direction; and a recess 38c disposed on the first wall surface 38a. The at least one foam sheet 37 is interposed between a first side face 36a of outer side faces of the magnet 36 opposed to the first wall surface 38a and the first wall surface 38a.SELECTED DRAWING: Figure 4
Patent JP-2023055408-A (JP)
Title: Certificates, certificate issuing system, and method for confirming validity of certificates
Inventor: KUBO TAKASHI
IPC: B42D15/00
Filed: 2021-10-06
Abstract: To provide certificates, a certificate issuing system, and a method for confirming validity of the certificates that can prevent forgery or alteration of the certificates, and confirm validity by collating and verifying offline without connecting to an external apparatus such as a server.SOLUTION: A certificate has an information printed portion with predetermined information printed on its surface. An IC tag sticker in which an IC chip that allows data to be electrically read and written and stores an encryption key inside and an antenna connected to the IC chip and for communicating with the outside are sealed in a support is pasted on the surface of the certificate. Data including information printed on the information printed portion and data with a signature obtained by signing and encrypting a HASH value generated from a part or all of the data of information printed on the information printed portion with the encryption key stored in the IC chip is written in a memory of the IC chip.SELECTED DRAWING: Figure 1
Patent JP-2022003345-A (JP)
Title: Light detection and ranging (lidar) system, autonomous vehicle system, and method of controlling autonomous vehicle
Inventor: STEPHEN C CROUCH
IPC: G01S17/931
Filed: 2021-10-06
Abstract: To provide a technology for correcting Doppler effects in optical chirp range measurement.SOLUTION: A technology for Doppler correction in optical chirp range detection includes a step of acquiring a first set of distances on the basis of the corresponding frequency difference between a return optical signal and a first chirp transmission optical signal having an up-chirp that increases frequency over time. A second set of distances is acquired on the basis of the corresponding frequency difference between the returning optical signal and a second chirp transmission optical signal having a down-chirp. A matrix of values for a cost function is determined, in which each pair of distances includes one distance in the first set and one distance in the second set. One pair of distances consisting of the matching distance in the first set and the corresponding distance in the second set is determined on the basis of the matrix. Doppler effects on distances are determined on the basis of combination of matching pairs of distances.SELECTED DRAWING: Figure 8
Patent JP-2023058162-A (JP)
Title: Linear body delivery device of unmanned flight body
Inventor: AIDA YUTAKA
IPC: B64C39/02
Filed: 2021-10-13
Abstract: To provide a linear body delivery device of an unmanned flight body capable of surely and stably winding a linear body detached from the unmanned flight body onto a reel while securing extremely high safety as a simple structure.SOLUTION: A linear body delivery device 10 of an unmanned flight body 1 includes: a reel 4 for winding a linear body 3 connected to the unmanned fright body 1; a motor 5 that drives the reel 4 in the winding direction of the linear body 3, a detector 8 for detecting the delivery length of the linear body 3 wound on the reel 4; and a control circuit 6 that controls a rotational torque of the motor 5. The control circuit 6 detects the delivery length of the linear body 3 from the reel 4 by a signal from the detector 8, and stops the rotation of the motor 5 in the reel winding direction at the position where the non-winding length is left at the tip of the linear body 3.SELECTED DRAWING: Figure 1
Patent JP-2023062449-A (JP)
Title: Boot
Inventor: SUGIMURA KIMIYA
IPC: F16J3/04
Filed: 2021-10-21
Abstract: To provide a boot that has short boot length at compression, and suppresses an increase in resilience generated by compression.SOLUTION: A boot 1 extending in an axis X direction and capable of extending/contracting in the axis X direction, is equipped with a bellow portion 2 that alternately has bellow portion side crest portions 21 and a bellows portion side trough portions 22 in the axis X direction, and an extending portion 3 that is connected with the bellows portion 2 adjacently in the axis X direction, and is provided adjacent to one end 1a and/or the other end 1b in the axis X direction of the boot 1. In the extending portion 3, an outer diameter OD1 of an end portion of the extending portion 3 on the opposite side to the side connected with the bellows portion 2 in the axis X direction is formed so as to be smaller than an inner diameter ID of the bellows portion side trough portions 22 of the bellows portion 2. The extending portion 3 is configured to displace at least a part of the extending portion 3 into the inside of the bellow portion 2, when the boot 1 is compressed in the axis X direction.SELECTED DRAWING: Figure 2
Patent JP-2023065014-A (JP)
Title: Image processing method, image processing device, program, and image formation device
Inventor: MATSUDA TAKASHI
IPC: B41J2/01
Filed: 2021-10-27
Abstract: To provide an image processing method, an image processing device, a program, and an image formation device which can improve prediction accuracy of a correction value suppressing density irregularity in a high density region.SOLUTION: An image processing method forms a test image for density measurement including a plurality of patches in which uniform concentration is set in a first direction at which a plurality of recording elements of a recording head are arranged; allows a processor to acquire density measurement values for recording elements of each patch; and calculates a correction value correcting output gradation for input gradation for each of the recording elements from the density measurement value. The processor predicts the density measurement value in a region with higher density than a first patch set at the highest density and performs extrapolation processing on the basis of the concentration measurement values of the first patch and a second patch set at the second highest density, when inclination of characteristics for inter-patch gradation between the first patch and the second patch is represented by u, inclination of characteristics between arbitrary two-point gradation in a gradation region of input gradation used for correction on the higher density than the first patch is represented by bu, the processor performs halftone processing satisfying 0≤b≤1.5.SELECTED DRAWING: Figure 14
Patent JP-2023065800-A (JP)
Title: Carrier system
Inventor: KOYANAGI RYOSUKE
IPC: G05D1/02
Filed: 2021-10-28
Abstract: To provide a carrier system capable of efficiently avoiding or reducing impacts from a road surface to a truck and an article as a whole system.SOLUTION: In the present invention, a carrier system includes: an impact storage unit 51 configured to be communicable with a plurality of towing vehicles 2 and, in a case where at least one of a first determination unit 34 and a second determination unit 35 determines that there is an impact, storing specific impact data that is time-series data of detected values of an acceleration sensor 41 and detected values of a distance sensor 44 related to the determination; a first specific control unit 36 that, in that case, executes first specific control on the towing vehicle 2; an impact prediction unit 37 for predicting whether or not impact acceleration, which is a vertical acceleration exceeding an allowable value, will occur in a truck 91 within a predetermined time or after the predetermined time based on the specific impact data stored in the impact storage unit 51; and a second specific control unit 38 that executes a second specific control on the towing vehicle 2 when it is predicted that impact acceleration will occur.SELECTED DRAWING: Figure 1
Patent JP-2023067298-A (JP)
Title: Wave making resistance reduction system for ship, ship and wave making resistance reduction method for ship
Inventor: YAMAMOTO SHIGERU
IPC: B63B1/32
Filed: 2021-10-30
Abstract: To reduce wave making resistance at a bow part in a displacement type ship.SOLUTION: At least while a ship 1, 1A is travelling in the advance direction at a planned travel speed Vsd, in a suction opening part 11 provided at a bow part 2a, by sucking water Wa at an average relative suction flow rate Vam equal to or greater than 50% and equal to or less than 150% of the planned travel speed Vsd, interference waves are generated, and the interference waves are made to interfere with bow waves generated in the bow part 2a. Furthermore, from an inflow opening part 31 provided above the suction opening part 11 and at the position of cutting the waver level while travelling, water Wb in the vicinity of the water level while travelling is made to flow in at the average relative inflow flow rate Vbm equal to or greater than -25% and equal to or less than +25% of the planned travel speed Vsd, generation of waves generated in the vicinity of the water level of the bow part 2a is suppressed.SELECTED DRAWING: Figure 1
Patent JP-2023067303-A (JP)
Title: Glycyrrhiza extract and manufacturing method thereof as well as intestinal bacteria-adjusting composition, intestinal barrier function-enhancing composition, antiobesity composition, antidiabetic composition, and nlrp3 inflammasome activity-controlling composition
Inventor: NAGAI YOSHINORI
IPC: A61K31/121
Filed: 2021-10-30
Abstract: To provide a composition that provides a novel effect of Glycyrrhiza extract and compounds contained therein and exerts a novel medicinal effect.SOLUTION: A method for producing a Glycyrrhiza extract in one aspect of the present invention has a step of removing glycyrrhizic acid. A Glycyrrhiza extract according to another aspect contains isoliquiritigenin (ILG), and further contains at least one of liquiritin (L), isoliquiritin (IL) and liquiritigenin (LG). In addition, an intestinal barrier function-enhancing composition according to another aspect contains ILG as an active ingredient. In addition, an intestinal bacteria-adjusting composition according to another aspect contains a Glycyrrhiza extract, or at least one of L and ILG as an active ingredient. In addition, an anti-obesity composition, an anti-diabetic composition, or a NLRP3 inflammasome activity-controlling composition according to another aspect contains ILG, and additionally contains as an active ingredient a Glycyrrhiza extract containing at least one of L, IL and LG.SELECTED DRAWING: None
Patent JP-2023070550-A (JP)
Title: Haze removal processing method by deep learning and device thereof
Inventor: MATSUNAGA TSUTOMU
IPC: G06T7/00
Filed: 2021-11-09
Abstract: To provide a convolutional neural network (CNN) by deep learning which executes a haze removal process in a video.SOLUTION: A method executes a haze removal process in a video by estimating an intermediate variable K(x) composed of environmental light A and a transfer map t(x) by using a convolutional neural network (CNN), and simultaneously calculating the transfer map and the environmental light while combining the intermediate variable K(x) to a radiation transport equation of atmospheric light.SELECTED DRAWING: Figure 2
Patent JP-2022010198-A (JP)
Title: Semiconductor light emitting device
IPC: H01L33/54
Filed: 2021-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor light emitting device that can be realized with a simple structure and has good light distribution characteristics of the light source by suppressing light leakage in the edge direction. 
     SOLUTION: A semiconductor light-emitting device is provided that has a semiconductor layer, an electrode formed on the bottom side of the semiconductor layer, an insulating member surrounding the outer edge of the semiconductor layer, and a resin member disposed on the top side of the semiconductor layer and containing a diffusing agent, and the insulating member has a top surface higher than the top surface of the semiconductor layer, and the resin member covers the top surface of the insulating member. 
     SELECTED DRAWING: Figure 10 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023072411-A (JP)
Title: ventilation system
Inventor: YAMADA HIROMI
IPC: F24F7/007
Filed: 2021-11-12
Abstract: To provide means capable of favorably performing general ventilation of a building.SOLUTION: A ventilation device of a ventilation system performs general ventilation of a building. A control device stores carbon dioxide concentration in the building, a carbon dioxide generation amount in the building and a ventilation amount of the ventilation device. The control device: acquires a measurement value of the carbon dioxide concentration from a carbon dioxide sensor (S11); acquires a predicted value of the carbon dioxide concentration on the basis of stored three values (S21); determines whether a difference between the measurement value and the predicted value meets a predetermined criterion (S22); acquires a new carbon dioxide generation amount and a new ventilation amount on the basis of the measurement value and stored carbon dioxide concentration and the ventilation amount in response to determination that the predetermined criterion is met (S23 and S24); stores the new amounts respectively as the carbon dioxide generation amount and the ventilation amount (S27); controls the ventilation device so that the ventilation amount thereof corresponds to the new ventilation amount (S28); and stores the measurement value as the carbon dioxide concentration (S29).SELECTED DRAWING: Figure 3
Patent JP-2023075407-A (JP)
Title: bag
Inventor: MIYAMOTO REIKO
IPC: A45C13/02
Filed: 2021-11-19
Abstract: To provide a bag into/out of which a stored object can be conveniently taken, and which has the degree of freedom of design.SOLUTION: A bag comprises a bag body that has a bottom, a side wall part and an upper opening, and a lid part for opening/closing the upper opening of the bag body. The lid part has a lid attachment part for being attached to the bag body. The lid attachment part is attached to the inside of the side wall part. An inner opening part, which serves as an entrance of an inner pocket for storing a stored object, is arranged between the lid attachment part and an opening side end edge part of an inner surface of the side wall part.SELECTED DRAWING: Figure 3
Patent JP-2023075579-A (JP)
Title: Workpiece processing device
Inventor: SHIKAYAMA HIROYUKI
IPC: B25J13/08
Filed: 2021-11-19
Abstract: To reduce erroneous recognition of a workpiece caused by printing, in a workpiece processing device for performing processing to the workpiece on the basis of a result of imaging the workpiece whose front surface is printed.SOLUTION: A workpiece processing device 1 for performing processing to a workpiece W on the basis of a result of imaging the workpiece W whose front surface is printed includes a depalletizing robot 2 for performing the processing to the workpiece W, an imaging apparatus 3 capable of shielding visible light and imaging the workpiece W, an identification part for identifying the workpiece W on the basis of imaging data of the imaging apparatus 3 captured in such a state that the visible light is shielded, and a control part for controlling the depalletizing robot 2 on the basis of the identification result of the identification part.SELECTED DRAWING: Figure 1
Patent JP-2022028838-A (JP)
Title: Information processor, method for processing information, program for information processor, mobile body operation management system, and mobile body terminal device
IPC: G07C5/00
Filed: 2021-11-19
Abstract: PROBLEM TO BE SOLVED: To provide an information processor that can grasp the generation situation of a driving operation at each management unit for managing a driver, for example. 
     SOLUTION: In S12 to S15, the number of driving operations of a driver is counted for each specific time unit and each plural management units from data which relates the driver of a mobile body and a management unit for managing the driver and from data which relates the driver, the driving operation of the driver, and the timing of the driving operation. In S16, the results of the counting are displayed in a display unit for the management unit according to a specific time unit so that the results can be compared. 
     SELECTED DRAWING: Figure 11 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023079105-A (JP)
Title: Safety cap
Inventor: SAEGUSA TETSUO
IPC: A42B3/32
Filed: 2021-11-26
Abstract: To provide a safety cap that can be folded compactly.SOLUTION: There is provided a safety cap 1 including a crown 2 and a brim 3, the crown 2 having a front goggle 4, a rear goggle 5, and a pair of side goggles 6 provided corresponding to the brim 3, each of the front goggle 4, the rear goggle 5 and the pair of side goggles 6 having a cushioning material 7 and foldable in a vertical direction starting from a crease portion 10 of a predetermined height, in which each joint between the front goggle 4 and the pair of side goggles 6 and each joint between the rear goggle 5 and the pair of side goggles 6 do not have the cushioning material 7, but has a spring 12 that can be vertically folded by elastic deformation starting from a deformation portion 12a of the predetermined height, and a lower surface of the brim 3 and an outer surface of the rear goggle 5 are detachable from each other through a fixing member 16.SELECTED DRAWING: Figure 1
Patent JP-2023081481-A (JP)
Title: Pca joined body and construction method thereof
Inventor: OBA MASATOSHI
IPC: E04B1/58
Filed: 2021-12-01
Abstract: To provide a PCa joined body capable of eliminating a prolonged construction period due to filling of grout into a sheath pipe, and eliminating the need of repair and supplemental treatment caused by measures to maintain a standing posture of the PCa column, and a construction method thereof.SOLUTION: In a PCa joined body 50 in which a PCa column 10 and a PCa joint 20 are joined, the PCa joint 20 is arranged above the PCa column 10, a first unbonded PC steel 17 and a second unbonded PC steel 27 inserted into a first sheath pipe 16 and a second sheath pipe 26 are connected via a mechanical joint 35, and they are final tensioned, a first fixing plate 18 to which a first unbonded PC steel 17 is fixed is arranged at a first joint 41 between the PCa column 10 and the PCa joint 20, a second fixing plate 28 to which the second unbonded PC steel 27 is fixed is arranged above the PCa joint 20, and above and below the PCa joint 20, an endless steel band plate 24 extending in the circumferential direction of the PCa joint is provided.SELECTED DRAWING: Figure 1
Patent JP-2023082442-A (JP)
Title: Information processing system and memory system
Inventor: HORIGUCHI TOMOYA
IPC: G06F13/12
Filed: 2021-12-02
Abstract: To provide an information processing system and a memory system capable of reducing power consumption.SOLUTION: According to an embodiment, a host device generates tag information on the basis of a position in a memory chip designated by a command, and transmits a network packet to a memory system. The memory system includes a controller including: a plurality of first processing parts configured so as to execute first processing about reception of the network packet; and a plurality of second processing parts configured so as to access the plurality of memory chips. The controller extracts the tag information from a header of the network packet, and makes one of the plurality of first processing parts execute the first processing. Second processing to the command stored in the network packet is executed by a second processing part corresponding to the first processing part which executes the first processing.SELECTED DRAWING: Figure 3
Patent JP-2023083722-A (JP)
Title: Document generation system, document generation method, and document generation program
Inventor: TAKAHASHI MASAKI
IPC: G06F40/151
Filed: 2021-12-06
Abstract: To provide a document generation system, a document generation method, and a document generation program that generate a document in which a predetermined word is masked.SOLUTION: A support server 20 includes a control unit 21 connected to a user terminal 10. The control unit 21 performs a morphological analysis of a sentence acquired from the user terminal 10, identifies a component word, matches the component word with a first white list generated by a first method when the component word is a first type of part of speech, matches the component with a second white list generated by a second method when the component word is a second type of a part of speech, and a component word not included in the first white list and the second white list is masked and output to the user terminal 10.SELECTED DRAWING: Figure 1
Patent JP-2023084177-A (JP)
Title: Horizontal shaft windmill blade
Inventor: SUGANO YU
IPC: F03D3/06
Filed: 2021-12-07
Abstract: To provide a horizontal shaft windmill which is excellent in startability not only in a wind direction orthogonal to a windmill rotating shaft, but even also in a wind direction obliquely blowing in a horizontal direction, and favorable in energy efficiency, and a windmill blade.SOLUTION: In a windmill blade, a lid which can be freely opened and closed in a direction of a rotating shaft is arranged at the rotation inside of the blade, an angle of an opening of the lid is constricted within a desired range, and a plurality of blades each having a pair of wind pass-through reduction parts are arranged at the blade having such a lid in a rotation axial direction.SELECTED DRAWING: Figure 3
Patent JP-2022031318-A (JP)
Title: Light emitting device and surface light emitting device using light emitting device
IPC: F21V7/00
Filed: 2021-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting device capable of suppressing deformation of a frame body and a surface light emitting device using the same. 
     SOLUTION: A light emitting device includes: a substrate 120 on which a plurality of light sources 103 are arranged; a first reflection member 110A including a plurality of first recess parts 102A each of which has a first flat surface part 106A having a first opening 104A in which the light source 103 is arranged and a first wall part 105A for surrounding the first flat surface part 106A; a second reflection member 110B including a plurality of second recess parts 102B each of which has a second flat surface part 106B having a second opening 104B in which the light source 103 is arranged and a second wall part 105B for surrounding the second flat surface part 106B; and a covering member 200 arranged between the first reflection member 110A and the second reflection member 110B, and for covering one part of the first wall part 105A and one part of the second wall part 105B. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT