baber/WOPTO huggingface dataset:
Patent JP-2020194102-A (JP)
Title: Fixing unit and image forming apparatus
Inventor: MATSUMOTO KEIGO
IPC: G03G15/20
Filed: 2019-05-29
Abstract: To provide an image forming apparatus that can stably form an image on a medium by using toner.SOLUTION: An image forming apparatus comprises: a developing unit that attaches toner to an electrostatic latent image; a transfer unit that transfers the toner attached to the electrostatic latent image to a medium; and a fixing unit that fixes the toner transferred to the medium to the medium. The fixing unit includes: a heating member; a first rotating member and a second rotating member that are opposite each other and individually rotatable; a moving member that moves between the first rotating member and the second rotating member while being heated by the heating member to heat the medium to which the toner having a charging polarity is attached, and includes a first surface layer that contains a first resin; and a contact member that is in contact with the first surface layer, and includes, in a charging order in order from a side in contact with the first surface layer, a second surface layer that contains a charging adjustment material located on a side of a charging polarity opposite to the charging polarity of the toner with respect to the first resin and a ground layer that contains a second resin.SELECTED DRAWING: Figure 2
Patent JP-2020196293-A (JP)
Title: Electric vehicle
Inventor: KASHIWAI MIKIO
IPC: B60T8/17
Filed: 2019-05-31
Abstract: To strike a balance between ensuring brake force and efficient recovery of regenerative electric power using a low-cost and simple structure.SOLUTION: An electric vehicle 10 includes: a motor 16; a master cylinder 22; a hydraulic pressure modulator 24; a motor ECU 38; and an MG-ECU 36 for adjusting a ratio between hydraulic pressure brake and regenerative brake on the basis of at least vehicle speed or operation speed of a brake pedal 18, and adjusting the timing to start compression of brake hydraulic pressure or compression rate.SELECTED DRAWING: Figure 1
Patent JP-2020196525-A (JP)
Title: Vertical sealing device in vertical bag-producing, filling and packaging machine
Inventor: AZUSAWA YU
IPC: B65B51/26
Filed: 2019-06-04
Abstract: To provide a vertical sealing device in a vertical bag-producing, filling and packaging machine capable of generating an even sealing pressure by applying a driving force in a sliding direction without generating a moment to a vertical heater block at a movable side to the utmost to prevent twisting from being generated at a slide part.SOLUTION: In the vertical sealing device in a vertical bag-producing, filling and packaging machine, a connection last push-link member 27 of a link mechanism 20 is turnably connected directly to a back face of a vertical heater block 3 via a connecting pin 33 of a connecting pin structure 32, and it only acts substantially a pushing force directly to the vertical heater block 3 and dose not transmit a moment; an offset amount D1 between an action line L1 of a pushing force by the push-link member 27 and a seal central action line L2 of a heater face 3a of the vertical heater block 3 can be decreased to the utmost, and a moment M1 generated in the vertical heater block 3 can be decreased as well; the vertical heater block 3 is equalized in a seal pressure on the heater face 3a and stably slide-guided along slide shafts 10, 10.SELECTED DRAWING: Figure 2
Patent JP-2020201560-A (JP)
Title: Information search device and information search method
Inventor: YAHATA KOICHIRO
IPC: G06F16/909
Filed: 2019-06-06
Abstract: To provide an information search device and an information search method capable of accurately searching for a request requested by a user based on information input by the user.SOLUTION: An information search device includes: a search target determination unit that acquires a plurality of location information items from input information items that include keywords; an analysis area generation unit that determines a plurality of areas using the location information items of a plurality of location information-added data items acquired by the search target determination unit; a feature amount calculation unit that calculates an area feature amount for each area determined by the analysis area generation unit; an input feature amount calculation unit that acquires an input feature amount from the input information items; and a result display unit that compares the input feature amount with the area feature amount for each area and displays the areas with high similarity.SELECTED DRAWING: Figure 8
Patent JP-2020198995-A (JP)
Title: Walking training system and control program of walking training system
Inventor: NAKAJIMA KAZUMASA
IPC: A61H1/02
Filed: 2019-06-07
Abstract: To provide a walking training system that allows a trainee to intuitively and quickly look back on training after he or she finishes a training try.SOLUTION: A walking training system 100 includes: a treadmill 131 for prompting a trainee 900 to perform walking training; a camera system 140 for imaging the trainee at an angle of view that allows at least part of a gait of the trainee walking on the treadmill to be recognized; a determination part for determining an abnormal gait of the trainee based on a plurality of prescribed qualification standards; image processing part that executes image processing for segmenting a video in a prescribed period including a time point when the determination part determines the abnormal gait as a video clip from the video captured by the camera system, and highlighting an abnormal site of the abnormal gait determined by the determination part; and a display control part for displaying the video clip subjected to the image processing in a display part.SELECTED DRAWING: Figure 1
Patent JP-2020199840-A (JP)
Title: Information presentation control device
Inventor: YOKOYAMA SHIZUKA
IPC: B60W40/08
Filed: 2019-06-07
Abstract: To provide an information presentation control device for enabling a driver to smoothly recognize a reproduction content in the case of drive turn-taking from a vehicle control part to the driver.SOLUTION: An HCU as an information presentation control device controls an information presentation apparatus for presenting information to a driver in a vehicle in which a vehicle control part can representatively perform at least a part of a driving task. The HCU includes: an information acquisition part for grasping the margin of the driver till drive turn-taking in which the vehicle control part changes at least a part of the driving task, which is representatively performed, to the driver, and an information presentation control part for controlling a reproduction mode of a reproduction content to be reproduced by the information presentation apparatus. The information presentation control part stops the reproduction of the reproduction content at a stop position according to the drive turn-taking, and determines a resumption position at which rewinding is performed at the stop position to resume reproduction according to the margin.SELECTED DRAWING: Figure 3
Patent JP-2020201795-A (JP)
Title: Automobile driving capability decision system
Inventor: MATSUOKA HIROSHI
IPC: G08G1/00
Filed: 2019-06-12
Abstract: To provide an automobile driving capability decision system that compares information, which is obtained by a monitoring device mounted in a vehicle, with a database stored in artificial intelligence, and objectively decides on a degree of danger of a traveling vehicle.SOLUTION: An automobile driving capability decision system includes: a monitoring device 3 having a feature of monitoring at least a scene ahead of a vehicle 1; a degree-of-danger decision device 4 having a feature of deciding on a degree of driving danger concerning collision of the vehicle 1 with an obstacle; a degree-of-danger ranking device having a feature of ranking resultant information; and an integration device having a feature of integrating the ranking device. The degree-of-danger decision device 4 includes a database in which information on a result of driving by a normal driver and information on a result of traveling by an aged person or a person who should return a driving license are put together.SELECTED DRAWING: Figure 1
Patent JP-2020202152-A (JP)
Title: Manufacturing method of electrode and inspection method of electrode
Inventor: SATO YASUMOTO
IPC: H01M4/1393
Filed: 2019-06-13
Abstract: To provide an inspection method of an electrode performing non-destructive inspection of a content ratio of binding agent in the active material layer of an electrode, and to provide a manufacturing method of an electrode.SOLUTION: In a manufacturing method of electrode, a coil part 110 of a semi-rigid cable 100 is placed oppositely to an active material layer N1b containing a carbon material in an electrode N1, in non-contact therewith. A high frequency input signal is transmitted to the coil part 110 of the semi-rigid cable 100. An eddy current I2 is induced in the active material layer N1b. A reflection signal generated by the eddy current I2 is detected. A component ratio of a binding agent is calculated from the input signal and the reflection signal. When the component ratio of the binding agent is between first and second threshold levels, the electrode N1 is sent to a next production process, and when the component ratio of the binding agent is less than a predetermined first threshold level or larger than a predetermined second threshold level, the electrode N1 is not sent to the next production process.SELECTED DRAWING: Figure 5
Patent JP-2020205133-A (JP)
Title: Control method of dummy cell, and semiconductor device
Inventor: ARAKAWA KENICHI
IPC: H01L29/788
Filed: 2019-06-18
Abstract: To provide a highly reliable semiconductor device and a control method of dummy cells for stabilizing a threshold distribution of memory cells.SOLUTION: A NAND string includes a selection transistor SEL_S on a source line side, a dummy cell DCS on the selection transistor, a plurality of memory cells MC0 to MC31, a dummy cell DCD on a bit line side, and a selection transistor SEL_D on the bit line side. A method of controlling a dummy cell of the present invention includes a step of programming the dummy cell DCS into a programmed state by applying a program voltage to a dummy word line DWLS connected to the dummy cell DCS of a selected block after erasing the block.SELECTED DRAWING: Figure 9
Patent JP-2021002301-A (JP)
Title: Image display system, image display device, image display method, program, and head-mounted type image display device
Inventor: TANAKA SATOMI
IPC: G06T19/00
Filed: 2019-06-24
Abstract: To make it possible to display an image on a head-mounted type image display device while allowing a free design.SOLUTION: An image display system comprises: a head-mounted type image display device that is worn by a person to display a predetermined image to the person; an imaging unit that picks up an image of the face of the person who wears the head-mounted type image display device; a face feature point extraction unit that extracts a face feature point of the person based on the image picked up by the imaging unit; a position and attitude calculation unit that calculates the position of the head of the person and the attitude of the person based on the face feature point; and an image creation unit that creates an image to be displayed on the head-mounted type image display device based on information on the position and attitude calculated by the position and attitude calculation unit.SELECTED DRAWING: Figure 3
Patent JP-2021003810-A (JP)
Title: Ink jet recording device
Inventor: KISANUKI Shoichiro
IPC: B41J2/085
Filed: 2019-06-25
Abstract: To provide an ink jet recording device in which a valve part of an electromagnetic valve for an ink recovery path, which is located on the ink recovery path which connects an ink recovery pump and a gutter, does not stick due to an ink during stop of the ink jet recording device.SOLUTION: In an ink jet recording device, an ink separation chamber 208, which separates and accumulates an ink and air, is provided between a gutter 107 and an electromagnetic valve 207 for an ink recovery path. The ink jet recording device comprises: an air recovery path 218 comprising an air recovery pump 201 which sucks air in the ink separation chamber 208 and feeds the same to an ink container 101; and an ink recovery path 217 which feeds the ink in the ink separation chamber 208 to the ink recovery pump 202 via the electromagnetic valve 207 for the ink recovery path. Since the ink and air in the ink separation chamber are separately recovered by the air recovery path and the ink recovery path, air does not enter into the electromagnetic valve for the ink recovery path which is provided on the ink recovery path, and sticking of a valve part of the electromagnetic valve for the ink recovery path can be suppressed.SELECTED DRAWING: Figure 2
Patent JP-2022145970-A (JP)
Title: Vehicle drive device
Inventor: SAKAKIBARA MASUO
IPC: B60W10/30
Filed: 2019-06-27
Abstract: To provide a vehicle drive device which can suppress accumulation of many air bubbles in an oil pump and in an oil passage around the same during execution of idle stop control.SOLUTION: When idle stop control is performed and when a target direction D connecting a first inlet 11 of a first oil pump 10 and a second inlet 21 of a second oil pump 20 is inclined by a regulated angle or more with respect to a horizontal plane in a direction of becoming higher as approaching a target direction first side D1 that is a side toward the first inlet 11 from the second inlet 21, a control part executes inclination time control for rotating a rotating electric machine so that the first oil pump 10 is driven while setting a state of a speed changer to an unrestrained state that a rotational speed of the rotating electric machine is not restrained by a rotational speed of an output member.SELECTED DRAWING: Figure 2
Patent JP-2021007071-A (JP)
Title: Lighting device, and lighting apparatus
Inventor: OSADA AKIRA
IPC: H05B45/00
Filed: 2019-06-27
Abstract: To provide a lighting device capable of improving both power factor and reducing flicker by performing feedback control, and a lighting apparatus.SOLUTION: A lighting device 1 includes: a power supply circuit 11; a current variable circuit 12; an error detection unit 131; a gain setting circuit 14; and a voltage control unit 132. The gain setting circuit 14 has a compensation resistor R1 through which the error current Ie flows and a series circuit 140 with a compensation capacitor C1. When defining the compensation capacitor C1 as α, the resistance value of the compensation resistor R1 as β, and the maximum value of the error current Ie as Im, the ratio of α and Im is set so that the period of the AC voltage Vi and the period of the feedback voltage Vb match over the entire dimming range of the light source 2. And 1/(2*π*α*β) corresponds to twice the frequency of the AC voltage Vi.SELECTED DRAWING: Figure 1
Patent JP-2021012134-A (JP)
Title: Thermal flow sensor
Inventor: MASHITA MOTOI
IPC: G01F1/692
Filed: 2019-07-08
Abstract: To provide a thermal flow sensor capable of suppressing variation of a heat conduction amount between upstream and downstream of fluid flow across a heater.SOLUTION: In a normal direction of a membrane 10, each heat conductive member 50 is arranged so as to overlap the entire side surface of an opening 100a from an upper end 100b to a lower end 100c. As a result, even on the side surface of the opening 100a where a thickness changes, the heat conductive member 50 can have high thermal conductivity, and even if the workmanship of the membrane 10 varies, its influence can be sufficiently suppressed.SELECTED DRAWING: Figure 1
Patent JP-2021012157-A (JP)
Title: Mark, ortho-image creation method and ortho-image creation system
Inventor: KUSAKI SHIGEO
IPC: G01C15/06
Filed: 2019-07-09
Abstract: To easily specify the detail of a position included in an ortho-image for a thermographic image of a region including a mark.SOLUTION: An ortho-image creation method comprises: a coordinate acquisition step of acquiring three-dimensional coordinates for a plurality of feature points in a state where a plurality of marks configured such that feature points are specified on the basis of the temperature difference between a plurality of adjacent regions are installed in the periphery of an investigation region; an imaging step of imaging a plurality of thermographic images such that the plurality of marks are included in at least two thermographic images; and an ortho-image creation step of creating an ortho-image on the basis of the three-dimensional coordinates of each feature point acquired in the coordinate acquisition step and the plurality of thermographic images imaged in the imaging step.SELECTED DRAWING: Figure 4
Patent JP-2021001525-A (JP)
Title: Indoor stretching body for indoor space part, and stretching method for indoor stretching body of indoor space part
Inventor: AZUMA KATSUTOSHI
IPC: A47H1/19
Filed: 2019-06-24
Abstract: To provide an indoor stretching body for an indoor space part, and a stretching method for the indoor stretching body of the indoor space part, which can firmly and safely stretch the indoor stretching body along window parts and side faces of the indoor space part, and can facilitate the stretching work process.SOLUTION: An indoor stretching body of an indoor space part comprises a stretching body corresponding to the window parts and side faces of the indoor space part. The stretching body comprises a net body or sheet body, which has a piece of stretching main body or a plural pieces of stretching main body, and stretches it fixedly along the window parts and side faces through fixing means.SELECTED DRAWING: Figure 1
Patent JP-2021013661-A (JP)
Title: Stretching device
Inventor: MATSUSHITA TAKESHI
IPC: A61F5/042
Filed: 2019-07-16
Abstract: To provide a stretching device capable of improving a state of straight neck by stretching the cervical vertebra and dorsal vertebra.SOLUTION: A stretching device S that is used by a user 60 lying spine on an upper surface side and that is long in a direction along the backbone 65 of the user 60, comprises an upper-back placement part 30, on the upper face of which the upper back of the user 60 is placed, and a neck placement part 10, on the upper face of which the neck of the user 60 is placed. An upper face 11 of the neck placement part 10 is located upward an upper face 31 of the upper-back placement part 30 and, when the neck of the user 60 is placed on the upper face 11 of the neck placement part 10, the occipital region of the user 60 moves downward the upper face 11 of the neck placement part 10.SELECTED DRAWING: Figure 1
Patent JP-2020006180-A (JP)
Title: System and method including localization factor
Inventor: LAURA G KING
IPC: A61B34/20
Filed: 2019-07-18
Abstract: To provide a system and method including a localization factor for accurate localization of a treatment region.SOLUTION: A tag 10 includes a case 12 having an external surface 14, a first terminal 16, a second terminal 18, an internal space 20 and a circular cross-sectional shape 22. An LED 30 is placed in the internal space 20. The LED includes a light-emitting element 32 which emits light when energy is supplied by inductive coupling from the outside. A coil area 34 attached to two terminals of the LED is provided, and induces voltage and current into a coil to cause the LED to emit light when located near a changing magnetic field. The internal space also includes an RFID chip 40. The RFID chip includes a radio frequency electromagnetic field coil for modulating an external magnetic field in order to transmit coded information to a reader device.SELECTED DRAWING: Figure 1
Patent JP-2020024405-A (JP)
Title: Hard mask forming composition and method for producing electronic component
Inventor: TSUCHIYA JUNICHI
IPC: H01L21/027
Filed: 2019-07-19
Abstract: To provide a hard mask forming composition having high etching resistance, and having excellent embedding properties, and a method for producing an electronic component using the hard mask forming composition.SOLUTION: The present invention provides a hard mask forming composition that forms a hard mask used in lithography, the hard mask forming composition having a resin (P) containing an aromatic ring and a polar group, and a compound (OF) containing at least one structure selected from the group consisting of an oxazine ring and a fluorene ring condensed to an aromatic ring.SELECTED DRAWING: None
Patent JP-2021016920-A (JP)
Title: Sleeve pull-out jig
Inventor: YAMAMOTO TAKAYUKI
IPC: B25B27/073
Filed: 2019-07-22
Abstract: To provide a sleeve pull-out jig which can pull out a sleeve irrespective of a diameter or a shape of the sleeve.SOLUTION: A pull-out jig 100, which pulls out a sleeve 500, along an inner periphery of which an annular protrusion 510 is formed and on a lateral peripheral surface of which plural holes 520 are formed, from a body 550 to which the sleeve 500 is fitted, comprises: a pull-out tool 10 having a pull-out base plate 11 located on an outer side of an end face of the body 550, and at least two support shafts 12 of which one end can contact the end face of the body and the other end engages with the pull-out base plate 11; a sleeve grip 20 which is located along a radial direction of the sleeve 500 in the sleeve 500, of which both ends can engage with the protrusion 510 or the hole 520 by telescopically moving in the radial direction, and which has sufficient rigidity for axial bending of the sleeve 500; and a connection shaft 30 of which one end supports the sleeve grip 20 and the other end penetrates the pull-out base plate 11, and in which a fixing nut 32 is engaged with a front side of the pull-out base plate 11.SELECTED DRAWING: Figure 1
Patent JP-2021001298-A (JP)
Title: Automatic modification facility for leather product edge part
Inventor: WANG JINRONG
IPC: C14B17/06
Filed: 2019-07-22
Abstract: To provide automatic modification equipment for leather product edge part.SOLUTION: Automatic modification equipment for leather product edge part includes a processing box 10, and is characterized in that: a work chamber 61 which has an upper end wall communicating with the outside is installed in the processing box; a drive mechanism 80 is installed at a lower end wall of the work chamber; an edge part modification mechanism 83 is installed on an upper side of the drive mechanism; the edge modification mechanism includes a large-sized bevel gear 19; and the large-sized bevel gear and the drive mechanism engage each other in a power transmission state. The automatic repair equipment can modify a leather product edge part with one motor 41.SELECTED DRAWING: Figure 1
Patent JP-2020039861-A (JP)
Title: Cannula
Inventor: MARTIN HAUGER
IPC: A61M25/00
Filed: 2019-07-24
Abstract: To provide an improved cannula from which detects of known cannulae have been advantageously removed, and which effectively achieves both easy operation by a medical care worker and advantages of production of individual components and cost for reuse.SOLUTION: There is provided a cannula (1) comprising: a cannula body which has a cannula pipe (11) and an attachment (10) attached to a proximal end of the cannula pipe (11); and a control clip (30) which comprises a fixing body (31) including at least one operation element (35, 36). The control clip (30) can be attached to the attachment from its side for forming a first structure stage (I). The invention also relates to a cannula body, a contact point clip (20), and a control clip (30) for the cannula (1) according to the present invention.SELECTED DRAWING: Figure 3