baber/WOPTO huggingface dataset:
Patent JP-2022047283-A (JP)
Title: Control method of continuously variable transmission
Inventor: MATSUMOTO AKIRA
IPC: F16H9/00
Filed: 2020-09-11
Abstract: To start a belt slip measurement immediately before a belt slip occurs in a continuously variable transmission.SOLUTION: A control method of a continuously variable transmission having a belt, includes a belt slip flag control step of turning on a belt slip flag when among a plurality of parameters indicating a vehicle state, a number of the parameters matching a predetermined condition for determining a state immediately before the belt slip occurs becomes a predetermined number or more, and a belt slip measurement control step for starting a predetermined belt slip measurement when the belt slip flag is turned on, and finishing the predetermined belt slip measurement when the belt slip flag is switched off.SELECTED DRAWING: Figure 1
Patent JP-2022048866-A (JP)
Title: Processor for endoscope and endoscope system
Inventor: MAKINO TAKAO
IPC: H04N7/18
Filed: 2020-09-15
Abstract: To execute emphasis processing in which noise is hardly emphasized without crushing an image when executing emphasis processing by subjecting an image captured by an endoscope to gradation conversion.MEANS FOR SOLVING THE PROBLEM: An image processing part of a processor for an endoscope includes: an emphasis processing calculation part for executing emphasis processing by subjecting a pixel value of a target pixel to nonlinear gradation conversion with each pixel of a captured image as the target pixel; and a pretreatment part for setting a reference upper limit characteristic line and a reference lower limit characteristic line for adjusting an output pixel value after the nonlinear gradation conversion, and calculating a degree of variations in pixel values in a partially set region determined around the target pixel. The emphasis processing calculation part calculates an output ratio of the output pixel value after the nonlinear gradation conversion of the pixel value to a maximum pixel value that the captured image can take, and calculates an adjusted upper limit value and an adjusted lower limit value that have been adjusted according to the degree of variations in the pixel values using the reference upper limit characteristic line and the reference lower limit characteristic line. The pixel value to which the emphasis processing is executed is calculated by using the adjusted upper limit value, the adjusted lower limit value, and the output ratio.SELECTED DRAWING: Figure 2
Patent JP-2022052233-A (JP)
Title: Merchandise storage device
Inventor: IWASAKI TAKAHIRO
IPC: F25D17/04
Filed: 2020-09-23
Abstract: To reduce cost of manufacture.SOLUTION: The present invention relates to a merchandise storage device 10 comprising: a device body 11 including a front opening 12a in a front wall part 12; a storage chamber 16 which is formed inside of the device body 11 and in which a plurality of merchandise placement shelves 20 is installed for a plurality of stages in a vertical direction on erected shelf struts 19; a lower air passage 17a communicating to a suction port 23 which is opened in a front lower part of the storage chamber 16; an upper air passage 17b communicating to a blowout port 27 which is opened in a front upper part of the storage chamber 16; and an evaporator 30 installed in the upper air passage 17b. In the lower air passage 17a, an exit 24 is formed in a clearance with a rear wall part 13 which is a rear face of the device body 11 and constitutes a back face of the storage chamber 16, and a wind velocity increasing member 26 is provided for increasing a wind velocity of injected air by reducing an opening area of the exit 24. An air blowing volume of a lower air blowing fan 25 installed in the lower air passage 17a is regulated to be greater than an air blowing volume of an upper air blowing fan 29 installed in the upper air passage 17b.SELECTED DRAWING: Figure 1
Patent JP-2022052462-A (JP)
Title: Image reading device and image forming apparatus
Inventor: HEIJI FUMIYUKI
IPC: H04N1/04
Filed: 2020-09-23
Abstract: To provide an image reading device that can prevent a deterioration in image quality of a read image obtained by reading an image of a document.SOLUTION: An image reading device comprises: an image reading unit that reads an image of a document; and a color reference member that is arranged opposite to the image reading unit. The image reading device executes a correction data generation operation of reading the color reference member with the image reading unit at a predetermined timing to acquire color reference image data, and based on the acquired color reference image data, generating correction data for correcting the image data read by the image reading unit. During the correction data generation operation, the image reading device moves the color reference member relative to the image reading unit in a direction orthogonal to a direction approaching or separating from the image reading unit.SELECTED DRAWING: Figure 9
Patent JP-2022052791-A (JP)
Title: Projection device
Inventor: INOUE TAKAHIKO
IPC: H05K5/02
Filed: 2020-09-24
Abstract: To provide a projection device of which setting angle can be easily adjusted.SOLUTION: A projection device 10 includes: a housing 20; and a torque hinge part 35 for adjusting a setting angle of a housing 20 by performing a rotary operation. The torque hinge part 35 can maintain an angle of an arm part 31 from a bottom surface 20b of the housing 20.SELECTED DRAWING: Figure 2
Patent JP-2022053150-A (JP)
Title: Polyester film
Inventor: WAKAHARA YOKO
IPC: C08J5/18
Filed: 2020-09-24
Abstract: To provide a polyester thin film that achieves both of flexibility and productivity.SOLUTION: A polyester film has a thickness of 0.5-5 μm. The polyester film contains particles of 0.5-20 wt.% relative to the total weight of the film. When the particles are subjected to a particle size distribution measurement, a plot is made with the horizontal axis as particle sizes and the longitudinal axis as an abundance of the particles, which results in a chart of the abundance of the particles, the chart having at least one extreme value in 0.3-5 μm, and the density being 0.6-1.2 g/cm3.SELECTED DRAWING: None
Patent JP-2022054706-A (JP)
Title: Column connection structure of building unit
Inventor: YODA YASUHIRO
IPC: E04B1/348
Filed: 2020-09-28
Abstract: To provide a column connection structure of a building unit capable of setting any position of the column to achieve a high design freedom and reassuring a structural resistance of the column.SOLUTION: In a column connection structure of a building unit, a center column 40 comprises upper and lower end plates 41 fastened to a roof girder 10 and a floor girder by a bolt 101 and a nut 102. Each end plate 41 comprises a thick plate part 411 welded to the center column 40 and a plate part for fastening 412 welded to the thick plate part 411. The plate part for fastening 412 comprises a base plate part 412a fastened to a lower flange 11 and an upper flange by the bolt 101 and the nut 102 and a lateral plate part 412b formed integrally with the base plate part 412a and provided along a web 12 of a lateral surface of each girder 10.SELECTED DRAWING: Figure 5
Patent JP-2022054931-A (JP)
Title: Suspension structure for in-wheel motor drive device
Inventor: SUGIURA SAORI
IPC: B60G3/28
Filed: 2020-09-28
Abstract: To provide a structure which prevents damage of an in-wheel motor drive device at the front collision of an electric vehicle.SOLUTION: A suspension structure for an in-wheel motor drive device comprises: a lower arm which is coupled to a vehicle body side member; and a ball joint 49 which couples the in-wheel motor drive device to the lower arm in a free direction. By comparing the front side maximum angle βf at which the angle change of a stud part 49t of the ball joint 49 is allowed in the vehicle cross direction with respect to a socket 49s with a ball 49b of the ball joint 49 as a center with the maximum angle in the vehicle width direction, the front side maximum angle βf is narrower than the maximum angle in the vehicle width direction.SELECTED DRAWING: Figure 7
Patent JP-2022054991-A (JP)
Title: Combine harvester
Inventor: ISHIBASHI TOSHIYUKI
IPC: A01F12/46
Filed: 2020-09-28
Abstract: To provide a combine harvester that can obtain good quality determination accuracy.SOLUTION: A combine harvester comprises a reaping part for reaping grain culms, a threshing part 7 for threshing grains from the reaped grain culms, and sorting them, a quality measurement part 50 for measuring the quality of the sorted grains, and a control unit for controlling the quality measurement part 50. The quality measurement part 50 comprises a storage measurement type grain measurement device 60 for storing the sorted grains in a storage part 61, and performing quality measurement for many of the stored grains, and a single grain measurement type grain measurement device 70 for performing quality measurement for one or several of the sorted grains.SELECTED DRAWING: Figure 6
Patent JP-2022055482-A (JP)
Title: Skin flora improver and topical skin preparation for improved skin flora
Inventor: HATANAKA MISAKI
IPC: A61K8/99
Filed: 2020-09-29
Abstract: To provide a skin flora improver that has high safety and can put skin flora into a good state and a topical skin preparation for improved skin flora.SOLUTION: A skin flora improver contains fermented milk whey, which results from fermenting milk with Lactobacillus helveticus. There is also provided a topical skin preparation for improved skin flora that contains the skin flora improver.SELECTED DRAWING: None
Patent JP-2022061580-A (JP)
Title: Information processing device, information processing method, and program
Inventor: OKA NAOYA
IPC: G08G1/00
Filed: 2020-10-07
Abstract: To generate an appropriate vehicle allocation schedule in a system for autonomously dispatching a vehicle to a user.SOLUTION: An information processing device for managing a plurality of vehicles includes a control section for: identifying first users estimated to start a movement within a predetermined period from among a plurality of users based on a sensing result of the plurality of users; and generating a schedule to dispatch vehicles under control to the first users. When the number of vehicles under control is not enough after allocating vehicles to the plurality of first users, the control section performs predetermined processing to dissolve shortage of the vehicles.SELECTED DRAWING: Figure 1
Patent JP-2022062525-A (JP)
Title: Magnetic recording and reproducing device
Inventor: MATSUMOTO TAKUYA
IPC: G11B5/012
Filed: 2020-10-08
Abstract: To maintain reliability of a magnetic recording and reproducing device by preventing deterioration of performance due to migration.SOLUTION: A magnetic recording and reproducing device includes, in one magnetic recording and reproducing device, perpendicular magnetic recording media 61-1, 61-2, perpendicular magnetic recording magnetic heads (microwave assisted recording heads) 51-1, 51-2, 51-3, 51-4, thermally assisted magnetic recording media 62-1, 62-2, and thermally assisted magnetic recording heads 52-1, 52-2, 52-3, 52-4. In particular, a tile recording system may be applied to the thermally assisted magnetic recording media by superimposing recording on a part of an adjacent track.SELECTED DRAWING: Figure 2
Patent JP-2022065833-A (JP)
Title: Tape material sticking machine
Inventor: TAKEUCHI MINORU
IPC: B65H35/07
Filed: 2020-10-16
Abstract: To provide a tape material sticking machine capable of widening a range of a workpiece to which a tape material can be stuck, and improving work efficiency of sticking the tape material.SOLUTION: A tape material sticking machine includes: a reel 70 attached to the tip of a robot, and winding a tape material; a roller 90 attached to the tip of the robot, and pressing and sticking the tape material to a workpiece by pressing the surface of the tape material delivered from the reel 70; and a control part. The control part controls the robot so as to move the reel 70 along a sticking route set in the workpiece, and presses and sticks the tape material to the sticking route by the roller 90.SELECTED DRAWING: Figure 3
Patent JP-2022065995-A (JP)
Title: Temperature control system
Inventor: MIMURA KAZUHIRO
IPC: G05D23/19
Filed: 2020-10-16
Abstract: To provide a temperature control system for quickly setting temperature of fluid circulated through a circulation flow path to a set temperature.SOLUTION: A temperature control system 1A includes: a circulation flow path 3 that includes a temperature control object 100 and circulates a circulation fluid Fc for adjusting temperature of the temperature control object 100; a temperature controller 5 that is disposed in the circulation flow path 3 and adjusts temperature of the circulation fluid Fc supplied to the temperature control object 100; a first temperature control unit 6 that is connected to the circulation flow path 3 via a first supply flow path 8 and sends out a first fluid at a first temperature; a second temperature control unit 7 that is connected to the circulation flow path 3 via a second supply flow path 9 and sends out a second fluid at a second temperature higher than the first temperature; a first valve 10 disposed in the first supply flow path 8; and a second valve 11 disposed in the second supply flow path 9. The second valve 11 is a solenoid valve, and opens the second supply flow path 9 and closes the second flow path 9 when a setting temperature of the temperature control object 100 is changed from a first setting temperature to a second setting temperature that is higher than the first setting temperature.SELECTED DRAWING: Figure 1
Patent JP-2022066697-A (JP)
Title: Image processing device, image processing method and computer program
Inventor: NAKAMURA TOMOHIRO
IPC: H04N1/387
Filed: 2020-10-19
Abstract: To provide an image processing device and an image processing method which can accurately detect an end of a document from a read image.SOLUTION: An image reading device comprises: a first edge pixel detection unit which detects a plurality of first edge pixels appearing in the vertical direction or detects the plurality of first edge pixels appearing in the horizontal direction by scanning an input image in the vertical direction or the horizontal direction; a classification unit which classifies the plurality of first edge pixels into an online edge pixel within a prescribed distance from the detected straight line and a non-online edge pixel not within the prescribed distance; a second edge pixel detection unit which detects a second edge pixel between the two online edge pixels; and a determination unit which determines whether or not the non-online edge pixel represents the end of the document on the basis of whether or not the two online edge pixels are coupled by the second edge pixel via the non-online edge pixel, and represents the second edge pixel by including ends of plural documents existing in the vertical direction or the horizontal direction.SELECTED DRAWING: Figure 2
Patent JP-2022066913-A (JP)
Title: Motor drive control device and motor drive control method
Inventor: KOKUBO HIROKI
IPC: H02P6/28
Filed: 2020-10-19
Abstract: To provide a motor drive control device and a motor drive control method, capable of reducing the load of vector control calculation that sets a d-axis current value to zero.SOLUTION: A motor drive control device 10 includes: a control circuit 1 configured to output a drive control signal Sd to drive a motor 3; and a drive circuit 2 configured to drive the motor 3 based on the drive control signal Sd. The control circuit 1 calculates a lead angle value δ at which a d-axis current value Id in a two-phase rotating coordinate system becomes zero, based on a q-axis current value Iq in the two-phase rotating coordinate system calculated from the coil drive current values Iu, Iv, Iw of the motor 3 and the rotational speed ω of a rotor 31 of the motor 3. The control circuit 1 performs spatial vector conversion based on an angle σ obtained by adding the lead angle value δ and a rotation angle θ, and a voltage command value Vref in the two-phase rotating coordinate system calculated such that a difference between the q-axis current value Iq and a command value Iqref of a q-axis current is reduced, and generates the drive control signal Sd.SELECTED DRAWING: Figure 2
Patent JP-2021071196-A (JP)
Title: Driving device
Inventor: SENOO KENICHIRO
IPC: F16D11/06
Filed: 2020-10-26
Abstract: To provide a driving device which rotates a cam member in both directions with driving force of a driving part to bring an engaging member operated by the cam member into an engaging state, in which the engaging member engages with an engaged part, and an engagement release state.SOLUTION: A driving device 1 of the invention includes a driving part, a cam member 3, a first driven member 4 having an engaging member 41, and a second driven member 5 having an engaged part 51 with which the engaging member 41 engages. The engaging member 41 has: a claw part 412; and a pressing part 411 which is pressed by the cam member 3. The pressing part 411 has: a first pressing part 411a which is pressed when the cam member 3 rotates in a first direction D1; and a second pressing part 411b which is pressed when the cam member 3 rotates in a second direction D2. The cam member 3 has: a first cam part 31a which presses the first pressing part 411a to turn the engaging member 41 in an engaging state; and a second cam part 31b which presses the second pressing part 411b to turn the engaging member 41 into an engagement release state.SELECTED DRAWING: Figure 5
Patent JP-2022070053-A (JP)
Title: Intercom device
Inventor: ISHIKAWA TAKURO
IPC: H04M1/02
Filed: 2020-10-26
Abstract: To provide an intercom device capable of simplifying manufacturing work without allowing operation buttons in a temporarily assembled state to be positionally deviated.SOLUTION: Positioning ribs 24 are provided respectively at positions each between an operation window 21 and another operation window 21 in a front case 2, so as to project forward. Each positioning rib has a cross shape in a front view having an upper piece 24a projecting upward, a lower piece 24c projecting downward, a left piece 24d projecting leftward, and a right piece 24b projecting rightward. At both of left and right portions of a setting button 10, an upper guiding projection 15 and a lower guiding projection 16 projecting backward are respectively provided. While both upper and lower positioning projections 15 and 16 on the left side of each setting button 10 sandwich the right piece 24b of the positioning rib 24 located on the left side from above and below, and both upper and lower positioning projections 15 and 16 on the right side of each setting button 10 sandwich the left piece 24d of the positioning rib 24 located on the right side from above and below, the setting buttons 10, 10... are installed.SELECTED DRAWING: Figure 5
Patent JP-2022071332-A (JP)
Title: Support device, work machine provided therewith and transportation method of weight block
Inventor: HOSAKA YOSHINOBU
IPC: E02F3/36
Filed: 2020-10-28
Abstract: To provide a support device allowing stable transportation of weight blocks such as stone material with a work machine, and a work machine provided therewith.SOLUTION: A support device 5 is fixed on a lower traveling body 10 of a hydraulic backhoe 1. The support device 5 comprises a tip oblique part 510, an oblique upper end part 510B, and a support surface 51T. The tip oblique part 510 receives a second surface 6B of a stone material 6 rotated rearward so as to come close to the lower traveling body 10 around a first ridge line P as a fulcrum. The oblique upper end part 510B supports the second surface 6B of the stone material 6 rotatably around a rotation center axis extending in a longitudinal direction so that the first ridge line P moves upward apart from the ground G from a state the tip oblique part 510 has received the second surface 6B. The support surface 51T supports the stone material 6 by receiving the second surface 6B of the stone material 6 having rotated around the rotation center axis.SELECTED DRAWING: Figure 8
Patent JP-2022071763-A (JP)
Title: Display system
Inventor: TAKAHATA MASASHI
IPC: G02B27/01
Filed: 2020-10-28
Abstract: To suppress increase of the temperature of a display panel caused by entrance of outer light in a head-up display.SOLUTION: A display system includes: a display panel; a backlight arranged on the back surface side of the display panel, the backlight applying light on the display panel; a reflection panel arranged on the front surface side of the display panel, a light receiving surface of which being inclined to a direction perpendicular to the optical axis of the backlight; and a magnifier arranged in a position where a reflected light of the reflection panel enters. A part of the region of the light receiving surface of the reflection panel is a reflection region and the other region can be converted to a transmission region.SELECTED DRAWING: Figure 1
Patent JP-2022072719-A (JP)
Title: Game board
Inventor: SUZUKI TOSHINAO
IPC: A63F5/04
Filed: 2020-10-30
Abstract: To provide a game board featuring a performance and display.SOLUTION: A game board includes: a plurality of reels that are subjected to multiple kinds of patterns and are driven rotatably; a plurality of stop operation means provided in accordance with each of the plurality of reels; operation navigation execution means for executing operation navigation of the plurality of stop operation means; advantageous section setting means for setting an advantageous section; state setting means capable of setting an operation navigation executable state allowing operation navigation to be executed in an advantageous section; and advantageous section notification execution means for executing advantageous section notification as notification for reporting that an advantageous section is set. In the game board, the advantageous section notification execution means can execute advantageous section notification when an advantageous section is set, and the advantageous section notification execution means executes advantageous section notification before starting rotation of the plurality of reels in a real game in execution of operation navigation in the real game in which an operation navigation executable state is set by the state setting means.SELECTED DRAWING: Figure 299
Patent JP-2022072941-A (JP)
Title: Device for sending out and pulling back flaw detection sensor
Inventor: HAGA KATSUMI
IPC: G01N27/90
Filed: 2020-10-30
Abstract: PURPOSE: To provide a device that sends out and a pulls back a flaw detection sensor, with which it is possible to simplify the entire structure, reduce the size and weight and cut down the cost of the device, and to facilitate the work of device setup, etc., eliminate variation in inspection quality, and reduce burden on workers.CONSTITUTION: Provided is a device for sending out and pulling back a flaw detection sensor, comprising: an air gun for sending out the flaw detection sensor into a hole by air; an air motor driven by air, for pulling back the flaw detection sensor having sent out into the hole from inside the hole in a direction to the air gun (e.g., via a cable attached to the flaw detection sensor); an air supply unit for supplying air for drive to the air gun and the air motor; and a switching supply unit for selectively supplying air from the air supply unit to the air gun or to the air motor.SELECTED DRAWING: Figure 1