baber/WOPTO huggingface dataset:
Patent JP-2022139495-A (JP)
Title: Fork lift and cargo handling system
Inventor: TERAO RYOHEI
IPC: B66F9/24
Filed: 2021-03-12
Abstract: To provide a fork lift that can be urged to pay attention to a worker even when the worker is in a dead angle area.SOLUTION: A fork lift comprises: an image data generating part 203; a learning model part 204 that generates a safety score; a processing part 205 that obtains the safety score from the learning model part 204; a sound output part 201 that outputs a melody; a sound control part 208 that adjusts an output state of the melody; a position estimating part 206 that estimates a self-position; and a map generating part 207 that generates an environment map showing a distribution of the safety score. The map generating part 207 sets the safety score obtained from the processing part 205, as a current score, sets the safety score in the self-position in the environment map, as a past score, compares both scores with each other, and outputs the safety score whose safety is lower to the sound control part 208. The sound control part 208 adjusts the output state of the melody, on the basis of the safety score obtained from the map generating part 207.SELECTED DRAWING: Figure 1
Patent JP-2022140104-A (JP)
Title: Conveyance system
Inventor: NOHARA HIROTAKA
IPC: B65G1/00
Filed: 2021-03-12
Abstract: To provide a conveyance system capable of achieving both manpower saving and securing of conveying capacity.SOLUTION: There is provided a conveyance system for conveying an article P in a warehouse S having a storage area S1 for storing the article P and a cargo handling area S2 for performing a cargo handling operation related to the loading/unloading of the article. The conveyance system comprises: a conveyor 2 which is fixedly arranged across the storage area S1 and the cargo handling area S2 and can convey the article P along a predetermined path; an unmanned carrier 3 which is self-propelled in the storage area S1 to convey the article P; and at least one control device which can control the operation of the conveyor 2 and the unmanned carrier 3.SELECTED DRAWING: Figure 1
Patent JP-2022140892-A (JP)
Title: Electric device and method of determining abnormality in electric device
Inventor: NISHIWAKI SHINTARO
IPC: H02P29/024
Filed: 2021-03-15
Abstract: To reduce the memory capacity used for determination of abnormality to reduce the cost and size of a device in an electric device for determining the abnormality of a cooling fan.SOLUTION: When a cooling fan 2 is normal, parameters are calculated and stored on the basis of a plurality of duty ratios of a PWM converter 3 and the rotation speed of the cooling fan corresponding to the duty ratios. During actual operation of an electrical device 1, the normal value of the rotation speed of the cooling fan 2 at the current duty ratio is calculated on the basis of the parameters. Abnormality of the cooling fan 2 is determined on the basis of the current value of the rotation speed of the cooling fan 2 and the normal value of the rotation speed of the cooling fan 2.SELECTED DRAWING: Figure 1
Patent JP-2022142424-A (JP)
Title: Attachment type measurement device
Inventor: NOGUCHI AKIRA
IPC: H01R13/639
Filed: 2021-03-16
Abstract: To provide an attachment type measurement device unauthorized use of which can be properly suppressed.SOLUTION: An attachment type measurement device includes: a first connector that is connected to a facility-side connector of a facility; a second connector that is connected to a device-side connector of a measurement target device; a restriction mechanism that, in a case where the device-side connector is attached to the second connector in a first form and the attachment form of the device-side connector changes from the first form to a second form, maintains a restriction state in which an operation of changing the attachment form of the device-side connector from the second form to the first form is restricted; a measurement unit that measures power in the measurement target device; a communication unit that transmits a message including an information element indicating a measurement result obtained by the measurement unit; and a control unit that controls the communication unit. In a case where the restricted state is canceled, the control unit stops transmission of the message and/or measurement by the measurement unit.SELECTED DRAWING: Figure 3
Patent JP-2022142605-A (JP)
Title: Arc-welding practice machine and manipulation practice paper supporting board
Inventor: FURUKAWA SHINOBU
IPC: B23K31/00
Filed: 2021-03-16
Abstract: To provide an arc-welding practice machine by which a user can efficiently learn a manipulation in a covering arc-welding work.SOLUTION: An arc-welding practice machine 10 according to the present invention includes: a grip body 14; a movable member 28 like a stretchy rod rotatably attached to the grip body; direct-acting driving means 28, 36 for moving a top end part of the mobile member to a direction of the grip body from an initial position away from the grip body; control means for controlling the direct-acting driving means to adjust the mobile rate of the top end part of the mobile member; and a writing instrument attachment unit 40 provided to the top end part of the mobile body, a brush pen being equipped to the writing instrument attachment unit.SELECTED DRAWING: Figure 1
Patent JP-2022143054-A (JP)
Title: rolling bearing device
Inventor: Fujikawa Yuhei
IPC: F16C43/04
Filed: 2021-03-17
Abstract: To actualize the construction of a rolling bearing device to secure the sealability of an abutment part between a pair of inner rings while guaranteeing an axial clearance.SOLUTION: A first inner ring 18a has a first abutment surface 26a and a first annular recessed groove 27a on the axial inside end face, and a second inner ring 18b has a second abutment surface 26b and a second annular recessed groove 27b on the axial outside end face. A seal member 20 has a seal base part 34 mounted into the first annular recessed groove 27a without protruding to the second annular recessed groove 27b, and a side lip 35 having a tip contacting the axial bottom face of the second annular recessed groove 27b. In the seal base part 34, a lip storage part 36 is provided which can store the side lip 35 when the side lip 35 is bent and deformed in the radial direction.SELECTED DRAWING: Figure 3
Patent JP-2022143494-A (JP)
Title: Image reading device and image processing method
Inventor: TAKATSUKI YASUSHI
IPC: G06T1/00
Filed: 2021-03-17
Abstract: To facilitate adjustment of inclination of a cover portion with respect to a body portion in an image reading device.SOLUTION: A first image reading portion 61 is arranged in a main body portion 11. A transport device 4 is arranged on a cover portion 12. A second image reading portion 62 is arranged on the cover section 12. An inclination derivation unit 8d derives two document inclination angles corresponding to the first image reading unit 61 and the second image reading unit 62 by performing image processing on two read images obtained by the first image reading unit 61 and the second image reading unit 62. An information output portion 8a outputs the inclination correction information according to the difference between the two document inclination angles through an information output device.SELECTED DRAWING: Figure 1
Patent JP-2022143918-A (JP)
Title: Manufacturing method of punched article
Inventor: SUGAMA JUNJI
IPC: B21D28/16
Filed: 2021-03-18
Abstract: To provide a manufacturing method of a punched article capable of providing a punched article having an end surface with high shear section ratio.SOLUTION: A manufacturing method of a punched article is a method for manufacturing an article from a blank material 10 using a processing device 1 including a first die 20 and a second die 30. The first die 20 and the second die 30 respectively include holes 20a, 30a having the same contour as a contour of the article, and projections 21, 31 formed along the contours of the holes 20a, 30a. The method includes a groove processing step of arranging the first die 20 and the second die 30 such that the projection 21 of the first die 20 and the projection 31 of the second die 30 face each other with the blank material 10 therebetween, and making the first die 20 and the second die 30 approach each other to form a groove 11 in the blank material 10. A ratio t0/a of a thickness t0 of the blank material 10 to a blade bottom length a is 2.5 or less. A ratio S/t0 of a stroke S to the thickness t0 of the blank material is 0.4 or more.SELECTED DRAWING: Figure 2
Patent JP-2022146162-A (JP)
Title: Fatigue characteristic determination method
Inventor: SAITO KEITARO
IPC: G01N3/32
Filed: 2021-03-22
Abstract: To provide a technique for easily determining a fatigue characteristic such as a fatigue damage occurrence cycle or a fatigue breakdown cycle, without incurring disturbance during a fatigue test.SOLUTION: The present invention comprises: a measurement step of repeatedly applying given load until an object breaks down by fatigue and measuring the dissipation energy of the object in each load cycle; a measurement result evaluation step of acquiring a difference in dissipation energy between two contiguous cycles in each load cycle as an evaluation value ε of each cycle; a fatigue damage occurrence cycle determination step of acquiring a load cycle in which the evaluation value ε is minimal and determining a fatigue damage occurrence cycle of the object; a fatigue breakdown occurrence cycle determination step of acquiring a load cycle in which the dissipation energy is reduced to zero and determining a fatigue breakdown occurrence cycle; and a fatigue characteristic determination step in which the measurement step, the measurement result evaluation step, a fatigue damage start cycle determination step, and the fatigue breakdown occurrence cycle determination step are repeated at least twice or more changing the magnitude of the load.SELECTED DRAWING: Figure 1
Patent JP-2022146308-A (JP)
Title: Information processing apparatus, information processing method and program
Inventor: KURIYAMA KOSUKE
IPC: A63F13/86
Filed: 2021-03-22
Abstract: To provide an information processing apparatus, information processing method and program capable of sufficiently entertaining users until the end of a game and livening up the game by motivating the many users to watch the game.SOLUTION: An information processing apparatus includes: a management part for managing values usable for voting, with their associating with every user possessing values; a vote reception part for receiving, from each user, a vote for prediction of an outcome of a prescribed game out of one or more votable games, the vote of betting a specified value out of the values possessed by the user; a value update part for updating the values possessed by the user based on the outcome of the prescribed game; and a rewarding part, when a termination condition is satisfied, rewarding the user based on the value possessed by the user.SELECTED DRAWING: Figure 6
Patent JP-2022055289-A (JP)
Title: Mortar holding tool also used as connector
Inventor: ISAYAMA SHUICHI
IPC: E04G17/06
Filed: 2021-03-22
Abstract: To provide a mortar holding tool also used as a connector capable of enhancing a holding power of mortar applied on a surface of skeleton concrete significantly and preventing a fall of detached mortar.SOLUTION: A mortar holding tool A also used as a connector is a member buried in skeleton concrete 60 and holding mortar 63 applied on a surface 61 of the skeleton concrete 60, and comprises a connector part 1 connected with a separator bolt 70 set in a mold form 71, and a support frame 30 mounted to the connector part 1, abutting onto an inner surface of the mold form 71 and surrounding space between the inner surface and an opposite surface 6 of the connector part 1 opposite to the inner surface to create closed space H. A recessed groove 20 is formed on the opposite surface 6 of the connector part 1 facing the mold form 71 on which the mortar 63 is applied. A projection part 21 is formed on an inner peripheral surface of the recessed groove 20 so as to reduce an opening width W of the recessed groove 20.SELECTED DRAWING: Figure 1
Patent JP-2022146773-A (JP)
Title: Control device of internal combustion engine
Inventor: WAKAYA IPPEI
IPC: F02P5/15
Filed: 2021-03-22
Abstract: To provide a control device of an internal combustion engine suppressed in generation of low frequency noise.SOLUTION: A control device of an internal combustion engine includes: a determination unit for determining whether a generation condition for generation of low frequency noise of a frequency lower than knocking in the internal combustion engine, is established or not; and a correction unit for performing correction to increase a retard amount of a target ignition timing determined on the basis of a result of detection by a knock sensor disposed on the internal combustion engine, when the establishment of the generation condition is determined by the determination unit.SELECTED DRAWING: Figure 4
Patent JP-2022150152-A (JP)
Title: Control device, control program, and control method
Inventor: TANAKA MASAKI
IPC: H02P27/06
Filed: 2021-03-26
Abstract: To correct an error in a magnetic pole position of a rotor even in a case where the rotational speed of a rotary electric machine is relatively high.SOLUTION: In a rotary electric machine, a rotary electric machine with a d-axis and a q-axis defined is equipped with a magnetic pole detector for detecting a magnetic pole position of a rotor, includes a stator for generating a magnetic field using a winding wire, and is driven with power supplied from an inverter. The rotary electric machine is provided with: a voltage control unit that controls an inverter to adjust a d-axis direction component of a voltage being applied to the rotary electric machine to be equal to or lower than a prescribed voltage; a data acquisition unit that acquires q-axis current data indicating a q-axis direction component of current flowing through the rotary electric machine in a case where the d-axis direction component of the voltage being applied to the rotary electric machine is equal to or lower than the prescribed voltage; and a magnetic pole position correction unit that determines, on the basis of the q-axis current data, a magnetic pole position correction amount satisfying a condition where the current indicated by the q-axis current is equal to or lower than a prescribed current, and corrects the magnetic pole position on the basis of the correction amount.SELECTED DRAWING: Figure 11
Patent JP-2022150841-A (JP)
Title: Renewal method of elevator and elevator
Inventor: MOMIYAMA RYOTA
IPC: B66B7/00
Filed: 2021-03-26
Abstract: To provide a renewal method of an elevator, which includes a control device in a hoistway, capable of operating a car even in a state where a work building for performing renewal work with respect to the control device is installed.SOLUTION: When starting renewal work for a control device, a temporary limit switch for sensing excessive movement of a car with respect to a prescribed floor above the lowermost floor is installed. A shock absorber is moved upward so as to absorb the shock generated when a car passes the prescribed floor. A work building for carrying out renewal work with respect to the control device is installed. The setting for operating a car is performed at a floor at or above the prescribed floor. When finishing the renewal work for the control device, the work building is removed and the setting for operating the car between the uppermost floor and the lowermost floor is performed.SELECTED DRAWING: Figure 4
Patent JP-2022157350-A (JP)
Title: Work management system, imaging system, work management method and program
Inventor: KIMURA MAKOTO
IPC: B24B57/02
Filed: 2021-03-31
Abstract: To provide a work management system, an imaging system, a work management method and a program which can easily manage quality of the work including a repetition operation in which a worker repeatedly moves workpiece.SOLUTION: A work management system 10 is used for work including a repetition operation in which a worker repeatedly moves workpiece through slurry. The work management system 10 comprises: an image division unit 11; a first estimation unit 12; and a second estimation unit 13. The image division unit 11 divides an object region in the photographed image including an object region obtained by imaging the object surface into a plurality of sub-regions. The first estimation unit 12 estimates the slurry state for each of the plurality of sub-regions divided by the image division unit 11. The second estimation unit 13 estimates the slurry state of the entire surface of the object from the slurry state estimated by the first estimation unit 12 for each of the plurality of sub-regions.SELECTED DRAWING: Figure 3
Patent JP-2022157523-A (JP)
Title: Vehicular suspension
Inventor: HIRAMARU MASAYUKI
IPC: B60G15/07
Filed: 2021-03-31
Abstract: To realize an adjuster part capable of facilitating work for adjusting a preload through a simple structure.SOLUTION: In a vehicular suspension, when an adjuster part (72) is rotated, cam surfaces having different heights are selectively engaged with a cam reception part (71), thereby allowing a preload to be adjusted. The adjuster part (72) includes: a plurality of vertical wall parts (75) erected in the axial direction of a spring (52) from a spring reception part (73); and an engagement part (76) with which a tool for rotating the adjuster part (72) is engaged. The engagement part (76) includes: a first engagement part (81) formed by a gap between the plurality of vertical wall parts (75) arranged so as to be separated from each other in the circumferential direction of the adjuster part (72); and a second engagement part (82) formed by a hole penetrating each vertical wall part (75).SELECTED DRAWING: Figure 3
Patent JP-2022158562-A (JP)
Title: Conductive paste, production method of multilayer ceramic capacitor, multilayer ceramic capacitor
Inventor: TAGA KAZUYA
IPC: H01B1/22
Filed: 2021-04-02
Abstract: To provide a conductive paste which is excellent in reliability of moisture resistance of a multilayer ceramic capacitor and in bonding ability between an internal electrode and an external electrode of a ceramic element assembly, a production method of the multilayer ceramic capacitor using the conductive paste, and the multilayer ceramic capacitor including a sintered compact of the conductive paste.SOLUTION: A conductive paste contains metal powder and glass powder. A difference between a softening point T1 of the glass powder and a sintering shrinkage completion temperature T2 of the metal powder (T1-T2) is 12 or greater and equal to or less than 200°C.SELECTED DRAWING: Figure 2
Patent JP-2021102132-A (JP)
Title: Slot machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2021-04-08
Abstract: To enhance the visibility of a combination of identification information in a predetermined indication unit to conduct an indication so as to be able to identify a combination of identification information and the type of winning according to the combination of identification information.SOLUTION: A background color of payout indication is the same (for example, white) as a background color of reels 2L, 2C, 2R. Each pattern indication of the payout indication is fringed in a white color distinguishable from the background. While a liquid crystal indicator 51 displays the payout indication, the background of the payout indication is a still image.SELECTED DRAWING: Figure 40
Patent JP-2022019533-A (JP)
Title: Edge-based sharpness strength control circuit, image sensing device, and operation method thereof
Inventor: HAN JI HEE
IPC: H04N5/14
Filed: 2021-04-08
Abstract: To further divide an edge region in detail by the directionality of the edge region with respect to pixel values output from a plurality of pixels to remove noise and improve the texture.SOLUTION: An edge-based sharpness strength control circuit 300 includes an edge determination unit 310 that determines an edge region having edge information and a flat region having flat information with respect to a region corresponding to pixel data output from a plurality of pixels, a step edge determination unit 320 that determines a step edge region having a first edge having directionality information according to the directionality of the edge region and a texture edge region having a second edge having no directionality information with respect to the edge region determined by the edge determination unit 310, and a noise removing unit 330 that removes noise of the step edge region and the texture edge region determined by the step edge determination unit 320 through different filters having different gains from each other.SELECTED DRAWING: Figure 1
Patent JP-2022162800-A (JP)
Title: Vehicle front part structure
Inventor: UNO SHUNSUKE
IPC: B62D37/02
Filed: 2021-04-13
Abstract: To provide a vehicle front part structure that can suppress whirl generated due to a difference between wind speeds of air at high-speed separating from an outer edge of a deflector and air at low-speed in a front wheel house.SOLUTION: A vehicle front part structure includes a deflector 30 that protrudes, in front of a front wheel house 20, downward from a lower surface of a front bumper face 10. The deflector 30 includes: a wind introduction portion 38 that introduces air into the deflector 30 at a front part of the deflector 30; and a medium-speed wind generation hole portion 39 that communicates with the wind introduction portion 38 to generate a flow of air having a medium speed, which is lower than a wind speed of air separating from deflector outer edge portions 37d and 37e in an area α not opposed to a tire 21 in vehicle front view directly rearward of the deflector 30 and which is higher than a wind speed of air in the front wheel house 20.SELECTED DRAWING: Figure 7
Patent JP-2022044543-A (JP)
Title: Aerosol generating system
IPC: A24F40/50
Filed: 2021-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a technique advantageous to energy saving of an aerosol generating system. 
     SOLUTION: An aerosol generating system comprises a controller for an inhaler, including a first power supply, a first connector and a first processor for executing energization control to a heater for heating an aerosol source, and a power supply device including a second power supply, a second connector to be connected to the first connector when charging the first power supply, and a second processor executing power supply control from the second power supply, via the second connector, to the controller, where a first voltage to be applied to a power supply terminal of the first processor and a second voltage to be applied to a power supply terminal of the second processor are different from each other. 
     SELECTED DRAWING: Figure 1 
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