baber/WOPTO huggingface dataset:
Patent JP-2020184178-A (JP)
Title: Vehicle control method and control system
Inventor: KAWAKITA KOJI
IPC: G08G1/09
Filed: 2019-05-08
Abstract: To provide a technology capable of appropriately executing vehicle travelling control at an intersection in accordance with a traffic light.SOLUTION: A method of controlling a vehicle 30 includes the steps of: receiving, from a traffic control unit 20 that controls display of a traffic light 15 at an intersection IS, traffic light information SD including a current display state of the traffic light 15 and information on a remaining time for which the current display state continues while the vehicle 30 is traveling toward an intersection IS; acquiring signal recognition information SR indicating a current display content of the traffic light 15 recognized by a signal detection unit 124 mounted on the vehicle 30 while the vehicle 30 is traveling toward the intersection IS; and controlling traveling of the vehicle 30 when the vehicle 30 enters the intersection IS by using the signal information SD and the signal recognition information SR.SELECTED DRAWING: Figure 1
Patent JP-2020186991-A (JP)
Title: Current measuring device
Inventor: TAKENAKA KAZUMA
IPC: G01R19/00
Filed: 2019-05-14
Abstract: To provide a current measuring device allowing flexible arrangement for a current path through which current flow in the direction opposite to each other and which is arranged in the vicinity thereof, and capable of accurately measuring the current flowing through the current path in a non-contact manner.SOLUTION: A current measuring device includes: four or more three axis magnetic sensors which are arranged in a predetermined positional relationship so that each magnetic sensitive direction is parallel to each other; and an arithmetic part for obtaining the current flowing through a pair of measured conductors which are arranged adjacent to each other and through which the current flow in the direction opposite to each other based on detection results of four or more three axis magnetic sensors and the positional relationship of four or there axis magnetic sensors.SELECTED DRAWING: Figure 1
Patent JP-2020185232-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-05-16
Abstract: To provide a game machine capable of preventing a performance from becoming inappropriate.SOLUTION: A performance control CPU 120 can execute a setting suggestion or ready-to-win notice, determines execution of ready-to-win notice (high) in preference to a setting suggestion when a pattern PT-9 is won in a lottery of ready-to-win notice, and determines execution of ready-to-win notice (low) in preference to a setting suggestion (low) if the setting suggestion (high) is not won even if a lottery of a setting suggestion is executed. Read-ahead performance execution means can execute a read-ahead performance in a first mode, and in a second mode differing from the first mode, and setting suggestive performance execution means can execute a setting suggestive performance at a ratio higher when the read-ahead performance is executed in a second mode than when the read-ahead performance is executed in a first mode after execution of the read-ahead performance.SELECTED DRAWING: Figure 8-15
Patent JP-2020190813-A (JP)
Title: Access control device and access control system
Inventor: HOSOKAWA NAGANORI
IPC: G06F21/32
Filed: 2019-05-20
Abstract: To provide an access control device that allows user's biometric information to be registered in a terminal device without using a device dedicated to biometric information registration, in a form of managing the user's biometric information in the terminal device in each building.SOLUTION: An access control device includes: authentication information storage unit 313 that stores user's biometric information and authentication information; and a registration control unit 314 that authenticates the user based on the user's authentication information and registers the user's biometric information acquired by a biometric information acquisition device 33 in the authentication information storage unit 313 when the user's biometric information is determined to be acquired by the biometric information acquisition device within a predetermined registration schedule period of the user's biometric information.SELECTED DRAWING: Figure 1
Patent JP-2020189414-A (JP)
Title: Sound absorber and manufacturing method thereof
Inventor: OGAWA MASANORI
IPC: B60R13/08
Filed: 2019-05-20
Abstract: To provide a sound absorber having a large degree of freedom in sound absorbency and a manufacturing method of a sound absorber with easy work relating to the manufacture.SOLUTION: The sound absorber 10 includes a substrate layer 11 of a melamine resin foam and a surface skin layer 12 of a nonwoven fabric, laminated on the substrate layer 11, wherein a ventilation adjustment part 13 for adjustment of ventilation resistance of the sound absorber 10 is provided between the substrate layer 11 and the surface skin layer 12, and the ventilation adjustment part 13 is formed dot-like with a hot-melt adhesive.SELECTED DRAWING: Figure 1
Patent JP-2020191962-A (JP)
Title: Information processing device and program
Inventor: OTOMO TAKAHIRO
IPC: A63F13/69
Filed: 2019-05-24
Abstract: To provide a lottery game in a form suitable for a player.SOLUTION: An information processing device comprises reception means 52 to receive a request for selecting one of a first lottery game and a second lottery game, and lottery means 54. The lottery means 54 executes a first lottery game which allows acquisition of each content item according to a selection probability set for the content item, and a second lottery game which allows acquisition of a content item selected by a lottery from content items accommodated in a deck and deletes it from the deck, where lottery targets in the first lottery game and the second lottery game each include the same specific content item.SELECTED DRAWING: Figure 4
Patent JP-2020043327-A (JP)
Title: Light-emitting device
Inventor: MIURA SOICHIRO
IPC: H01S5/022
Filed: 2019-05-29
Abstract: To realize a light-emitting device that suppresses the spread of light.SOLUTION: A light-emitting device includes a base having a bottom, a first semiconductor laser element disposed on the bottom of the base, and a first light reflecting member disposed on the bottom of the base and having a light reflecting surface for reflecting light emitted from the first semiconductor laser element, and the light reflecting surface of the first light reflecting member has a curved shape in which the divergence angle of the light reflected on the light reflection surface is made smaller than the divergence angle of the light applied to the light reflection surface for the main part light emitted from the first semiconductor laser element, and the divergence angle of the light reflected by the light reflecting surface is not made to 0 degrees.SELECTED DRAWING: Figure 6
Patent JP-2020195423-A (JP)
Title: Oral cavity washing device
Inventor: TOKUNAGA AKEMI
IPC: A61C17/00
Filed: 2019-05-30
Abstract: To provide a toothbrush comprising a water feeding/discharging function and suppressing suction leakage of washing water.SOLUTION: There is provided a toothbrush comprising: a head part 110 having a plurality of protrusions; a neck part 120 extending from a head part; and a grip handle part extending from the neck part. The head part includes: a discharge hole 114 for discharging washing water from inside of the head part to outside; a plurality of suction holes 116 being provided in the surrounding of the discharge hole and sucking washing water from outside of the head part to inside; and cylindrical protrusions 112 forming at least a part of the plurality of protrusions 112, surrounding the suction hole and being opened at tip ends and side parts thereof, and forming a suction channel connected to the suction hole.SELECTED DRAWING: Figure 2
Patent JP-2020202235-A (JP)
Title: Wafer processing method
Inventor: HARADA SHIGENORI
IPC: H01L21/301
Filed: 2019-06-07
Abstract: To form a device chip without deteriorating quality.SOLUTION: A wafer processing method for dividing a wafer in which a plurality of devices are formed on a surface into individual device chips comprises a polyolefin-based sheet arranging step, an integrating step, a frame supporting step, a dividing step, and a picking-up step. The polyolefin-based sheet arranging step arranges a polyolefin-based sheet on a rear surface or a surface of the wafer. The integrating step heats and presses the polyolefin-based sheet and integrates the wafer and the frame. The frame supporting step supports the polyolefin-based sheet by a frame composed of an inner frame and an outer frame including an opening with a diameter corresponding to an outer diameter of the inner frame by holding an outer periphery of the polyolefin-based sheet between an outer peripheral wall of the inner frame and an inner peripheral wall of the outer frame using the frame. The dividing step forms a modified layer in the wafer and divides the wafer into individual device chips. The picking-up step cools the polyolefin-based sheet, pushes up the device chips, and picks up the device chips.SELECTED DRAWING: Figure 4
Patent JP-2020204341-A (JP)
Title: Valve unit
Inventor: YAMAMOTO YASUSHI
IPC: F16K31/06
Filed: 2019-06-14
Abstract: To provide a valve unit capable of corresponding to high pressure and a high flow rate, improving durability, and not requiring high machining accuracy.SOLUTION: A valve unit includes: a case that has a pilot chamber, a first communication path coupling the pilot chamber and a high-pressure port, and a second communication path coupling the pilot chamber and a low-pressure port; a valve that opens/closes the high-pressure port and the low-pressure port on the basis of pressure difference between the pilot chamber and the high-pressure port; a first yoke disposed so as to receive the pressure of the pilot chamber and coupled with the valve; and a second yoke that is disposed so as to move between the first position where the first communication path is shut off and the second communication path is communicated, and a second position where the first communication path is communicated and the second communication path is shut off, and is moved by electromagnetic force from the first position to the second position so as to decrease the pressure difference and open the valve through the first yoke.SELECTED DRAWING: Figure 1
Patent JP-2019219057-A (JP)
Title: Vibration damper
Inventor: ROBERTO PEGORARO
IPC: F16F9/44
Filed: 2019-06-14
Abstract: To improve its response quality with respect to different driving track surfaces.SOLUTION: A vibration damper 1 has: a cylinder 2 formed to receive damping fluid; a piston rod 4 formed with an axial passage 19; an operation piston 3 dividing a first working space 15 and a second working space 16; a fluid communication passage 20 allowing the piston rod 4 to axially pass; a first adjustment device for adjusting pressure stage damping; and a second adjustment device 35 for adjusting traction stage damping. The first adjustment device has two valve devices that are adjustable to change a through flow opening for a pressure stage. The second adjustment device 35 has a setting rod 38 that is shiftably arranged in the axial passage 19 of the piston rod 4 to change a first through flow opening of a third valve device 36 for a traction stage.SELECTED DRAWING: Figure 1
Patent JP-2020202782-A (JP)
Title: Fishing lamp apparatus
Inventor: HAMAIDE YUICHI
IPC: F21V7/04
Filed: 2019-06-17
Abstract: To provide a fishing lamp apparatus capable of efficient fishery by applying light in 360-degree directions relative to an optical axis, even in the case of using an LED light source.SOLUTION: A fishing lamp apparatus 100 which is attached to a fishing boat and applies light to gather a fish school comprises a light source 10 having at least one LED; and a reflector 20 whose top is so disposed as to face the light source 10 on the optical axis 10a of the light source 10 and to reflect the light from the light source 10 in a circumferential direction to leave from the optical axis 10a. The reflection surface of the reflector 20 has a shape of a generally pyramidal or generally trapezoidal lateral face.SELECTED DRAWING: Figure 1
Patent JP-2019215349-A (JP)
Title: Tissue multiplexing imaging using mass tag and secondary ion mass spectrometer
Inventor: SEAN C BENDALL
IPC: G01N33/48
Filed: 2019-06-20
Abstract: To provide a method for generating a high-resolution secondary image of a sample containing a cell and a cell external structure.SOLUTION: This method comprises: labeling a sample with at least one mass tag, to produce a labeled sample; scanning the sample with a secondary ion mass spectrometer (SIMS) ion beam, to generate a data set including a spatially addressable measurement value of a mass tag abundance over a sample area; and outputting the data set. The data set includes mass tag identification and abundance. A system for performing the method is also provided.SELECTED DRAWING: Figure 1
Patent JP-2021001578-A (JP)
Title: Intake manifold
Inventor: MAEDA KUNIMINE
IPC: F02M35/112
Filed: 2019-06-21
Abstract: To provide an intake manifold which can enhance the distribution performance of intake air to each intake pipe while reducing a pressure loss.SOLUTION: An intake manifold 1 comprises an intake introduction port 2, a surge tank 3 and a plurality of intake pipes 11 to 14, and the intake introduction port is connected to one end side of the surge tank in an alignment direction P of the intake pipes. In the surge tank, a step part 5 is formed over the alignment direction of the intake pipes, and the step part has an erecting wall 6 erecting from a surface of the surge tank, and connected with the plurality of intake pipes, and a curved wall 7 for making a tip side of the erecting wall and the surface of the surge tank communicate with each other. Also, in the surge tank, a recess 8 which is recessed toward the step part is formed at an intermediate part of the intake pipes in the alignment direction.SELECTED DRAWING: Figure 1
Patent JP-2021000351-A (JP)
Title: Pinball game machine
Inventor: YATSUGAMI HIROAKI
IPC: A63F7/02
Filed: 2019-06-24
Abstract: To provide a pinball game machine that has an unprecedented, novel distribution device and can enhance interest in a game by distribution of game balls.SOLUTION: A game machine includes a belt rotation device for rotating an endless belt 41 stretched over plural pulleys 32, 33, and a stage member 25 that is opposingly disposed on an outer surface of the endless belt 41 and supports a game ball 30 on a stage 26 in cooperation with the outer surface of the endless belt 41, and the endless belt 41 includes plural projections 44a, and a start guide hole 48 for forming a start guide gap 46 for allowing game balls to pass between the stage 26 and itself in a state opposing the stage member 25. By such a configuration, movement of game balls on the stage 26 determines whether the game balls flow down the start guide gap 46, thus generating unprecedented interest.SELECTED DRAWING: Figure 21
Patent JP-2021003352-A (JP)
Title: Defecation promotion tool
Inventor: UMEHARA ORIE
IPC: A61H39/04
Filed: 2019-06-26
Abstract: To provide a defecation promotion tool capable of being carried by a user.SOLUTION: A defecation promotion tool 1 is used to stimulate the bowel by being pressed against a user's abdominal region. The defecation promotion tool 1 comprises a body 2 that has a flat bottom surface 20 and a top surface 22 on the opposite side of the bottom surface 20. The top surface of the body 2 is provided with at least one raised part 23 swelling convexly.SELECTED DRAWING: Figure 1
Patent JP-2021004409-A (JP)
Title: Deposition-preventing sheet
Inventor: YAMADA RYUZO
IPC: B32B5/02
Filed: 2019-06-27
Abstract: To provide a deposition-preventing sheet that can suppress the generation of particles caused by deposition matter, while ensuring an amount of deposition.SOLUTION: A deposition-preventing sheet 13 is disposed between a film deposition source DS and a deposition-preventing object S. The deposition-preventing sheet 13 is used for film deposition with a film deposition pressure of 1.0 Pa or more and 1.5 Pa or less, and a film deposition particle diameter of 8 Å or more and 20 Å or less. The deposition-preventing sheet 13 comprises a sheet body that contains a fiber and includes a plurality of cavities on a deposition surface 13S facing the film deposition source DS, the cavities including openings each of which is equal to or greater than the diameter of the film deposition particles DP and has a depth equal to or smaller than a mean free path of the film deposition particles DP.SELECTED DRAWING: Figure 1
Patent JP-2021007309-A (JP)
Title: Transformant and method for producing d-lactic acid using the same
Inventor: DOI YUKI
IPC: C12N15/53
Filed: 2019-06-28
Abstract: To provide an Enterococcus faecalis transformant capable of producing only D-lactic acid and a production method capable of efficiently and easily producing D-lactic acid having high optical purity from glycerol using the transformant.SOLUTION: Enterococcus faecalis of the present invention is a ΔldhL1 (ldhD+) strain in which an expression system for the D-lactate dehydrogenase (ldhD) gene is introduced into a ΔldhL1 strain in which a major L-lactate dehydrogenase (ldhL1) gene is disrupted using a plasmid; and is an Enterococcus faecalis transformant which has lost L-lactic acid-producing ability and to which D-lactic acid-producing ability is added. Therefore, only D-lactic acid can be produced by using a raw material containing glycerol as a carbon source. At this time, it is preferable to carry out the production under aerobic conditions using a medium containing 0.5 mol/L or more of glycerol.SELECTED DRAWING: Figure 1
Patent JP-2021009825-A (JP)
Title: Fuel cell device
Inventor: TANIGUCHI EIJI
IPC: H01M8/0432
Filed: 2019-07-02
Abstract: To provide a fuel cell device that is excellent in durability and reliability during autonomous operation.SOLUTION: A fuel cell device 100 of the present disclosure comprises: a fuel cell 11; a thermal storage tank 3 that stores a heating medium that performs heat exchange with the exhaust heat from the fuel cell 11; a control unit 30 that controls the operation of the fuel cell 11; and a tapping device 60 that performs tapping by utilizing the heat stored in the thermal storage tank 3. The control unit 30 can execute a power generation suppression operation to, when a power generation suppression condition is satisfied during autonomous operation, perform a power generation operation at an output lower than a power rating, and includes tapping control of, when there is an instruction to operate the tapping device 60 during the autonomous operation, executing the operation of the tapping device 60.SELECTED DRAWING: Figure 1
Patent JP-2021011347-A (JP)
Title: Recording apparatus
Inventor: MAEDA HIROYUKI
IPC: B65H5/06
Filed: 2019-07-05
Abstract: To suppress liquid discharged to a medium from a recording head from adhering to a member arranged at a conveyance path for the medium for a long time.SOLUTION: A recording apparatus 1 includes a recording head 8 discharging droplets to a medium for recording and conveyance paths R1-R4 for the medium including positions opposing to the recording head 8. At least a part of members arranged at the conveyance paths R1-R4 in contact with a recording surface to which droplets at a medium P after recording by the recording head 8 are discharged has a coating layer C of polysilsesquioxane.SELECTED DRAWING: Figure 2
Patent JP-2021011990-A (JP)
Title: Heat exchanging device, dryer, printer, and device comprising heat exchanging means
Inventor: KITAOKA SATOSHI
IPC: F28F3/00
Filed: 2019-07-09
Abstract: To control deterioration of heat exchanging efficiency.SOLUTION: There is provided a heat exchanging device comprising a heat exchanging part 501 that includes an exhaust passage 508 for taking in exhaust present in a dryer 300 to discharge it outside and an intake passage 509 for taking in atmospheric air to introduce it into the dryer 300, and cools exhaust taken into the exhaust passage 508 with atmospheric air introduced into the intake passage 509. The heat exchanging part 501 comprises a laminate constituted of a plurality of disk-shaped exhaust plates 511 and intake plates 512 alternately laminated one after another and causes a condensed liquid 300 generated by cooling the exhaust in the exhaust passage 508 to move in the outer circumferential direction by rotating the exhaust plates 511 and the intake plates 512.SELECTED DRAWING: Figure 4
Patent JP-2021013310-A (JP)
Title: Production method of flavor oil
Inventor: KADOMA KAZUMASA
IPC: A23L27/10
Filed: 2019-07-10
Abstract: To provide a production method of flavor oil, which uses dried vegetables and raw or frozen vegetables as raw materials and achieves a rich and profound flavors as well as remarkable cooked textures including roasted and vegetable tastes.SOLUTION: A production method of flavor oil comprises enzymatically-treating dried vegetables and raw or frozen vegetables and successively executing heat treatment thereof as mixed with amino acid and fat/oil. The method may use cellulose and/or pectinase in the enzyme treatment. The method may also use an enzyme-containing liquid which contains amino acid in those enzyme treatments.SELECTED DRAWING: None
Patent JP-2021016231-A (JP)
Title: Vibration type motor, lens device, and electronic apparatus
Inventor: OIKAWA MAKOTO
IPC: G02B7/04
Filed: 2019-07-11
Abstract: To provide a vibration type motor having a configuration of receiving a pressurizing force at a rolling and rotating member in which deterioration in the drive controllability can be suppressed.SOLUTION: A vibration type motor (100) includes a vibrator (104), a friction member (101) that comes into pressure contact with a contact portion (102a) of the vibrator with a pressurizing force from pressurizing means (110), and that moves relatively to the vibrator, a holding member (107) that holds the vibrator, and a rolling and rotating member (108) that guides relative movements of the vibrator and the friction member while receiving the pressurizing force from the pressurizing means. The holding member includes a connection portion (107a) that is connected with the vibrator, and a motive-power extraction portion (107c) that is connected with a to-be-driven target (4). In a plane orthogonal to a rotation axis (108a) of the rolling and rotating member, the motive-power extraction portion is disposed on a straight line connecting the rotation axis to a center position (107d) of the connection portion, and between a center position (102d) of the contact portion and the center position (107d) of the connection portion.SELECTED DRAWING: Figure 5
Patent JP-2021016074-A (JP)
Title: Control apparatus of actuator, control method, and imaging apparatus
Inventor: KOMATSU KAZUSHI
IPC: H04N5/225
Filed: 2019-07-11
Abstract: To provide a control apparatus enabling the operation of an actuator, which is suitable for noise suppression and controllability by switching a power conduction system in accordance with a control command value.SOLUTION: A control apparatus of an actuator, switches a first power conduction system having a relatively small distortion and a relatively large ripple current and a second power conduction system having a relatively large distortion and a relatively small ripple current to control an output of a signal of a PWM (pulse width modulation) waveform. A control part of the control apparatus selects the second power conduction system when a command value is zero (S411). The control part selects the first power conduction system when a driving amount corresponding to the command value is within a range of a blind sector near a zero cross excluding zero (S403), and selects the second power conduction system when the magnitude of the driving amount corresponding to the command value is within a range exceeding the blind sector (S404).SELECTED DRAWING: Figure 1