baber/WOPTO huggingface dataset:
Patent JP-2019139256-A (JP)
Title: Development device
Inventor: TAKAHASHI KYOSUKE
IPC: G03G15/08
Filed: 2019-06-04
Abstract: To realize a configuration in which it is possible to suppress, at a low cost, change in distribution of magnetic flux density near a regulatory blade 9 of a developer regulatory pole facing the regulatory blade 9 while suppressing influences on degree of freedom of design of other magnetic poles.SOLUTION: Assuming that a position on an outer circumference of a development sleeve at which magnetic flux density in a normal direction relative to the outer circumference of the development sleeve becomes maximum is a maximum value position, and the position on the outer circumference of the development sleeve corresponding to a center position of a range equal to a half value of distribution of magnetic flux density of a development regulatory pole is a half-value center position. In this case, the development regulatory pole is formed so that the maximum value position shifts by 3 degrees or more in a circumferential direction of the development sleeve relative to the half-value center position, and that the position on the outer circumference of the development sleeve opposed to the regulatory blade 9 is closer to a side where the half-value center position exists than the maximum value position.SELECTED DRAWING: Figure 5
Patent JP-2020198232-A (JP)
Title: Non-aqueous electrolyte battery and method for manufacturing the same
Inventor: FUJIKAWA KAZUHIRO
IPC: H01M10/052
Filed: 2019-06-04
Abstract: To provide a non-aqueous electrolyte battery which has high productivity and is excellent in sealability at high temperature, and a method for manufacturing the same.SOLUTION: A non-aqueous electrolyte battery of the present invention stores a positive electrode, a negative electrode, a separator and a non-aqueous electrolyte in a battery container having an outer can, a sealing plate, a gasket arranged between the outer can and the sealing plate, in which the gasket is composed of a crosslinking type polyphenylene sulfide resin composition, and a value of brightness L* in L*a*b* color space of the resin composition is 74 or less or the value of the brightness L* in the L*a*b* color space of the resin composition is lower than the value of brightness L* in L*a*b* color space of the separator by 12 or more.SELECTED DRAWING: Figure 1
Patent JP-2019177867-A (JP)
Title: Flying body and method for controlling flying body
Inventor: SUZUKI YOICHI
IPC: B64D45/00
Filed: 2019-06-10
Abstract: To provide a countermeasure method against an upward current for a bridge inspecting multi-copter.SOLUTION: A flying body includes an upper part monitoring sensor. The flying body is configured not to reduce the rotation speed to be equal to or lower than a motor threshold at any time when being controlled by a stick operation (including autonomous navigation) to be equal to or less than hovering but to permit to be controlled with equal to or lower than the threshold only when a value of the upper part monitoring sensor is equal to or lower than a preset value.SELECTED DRAWING: Figure 1
Patent JP-2020199862-A (JP)
Title: Conduction system
Inventor: KOIZUMI KOJI
IPC: B60L50/00
Filed: 2019-06-10
Abstract: To provide a conduction system capable of properly providing a conduction path.SOLUTION: A conduction system 1 includes a laminated busbar 10 including a plurality of busbars 11 forming a conduction path in a vehicle which are stacked each other; and a distribution mechanism 20 configured to distribute electric power or an electric signal by bending a part of the busbars 11A forming the laminated busbar 10 with respect to other busbars 11B and by branching off the part of the busbars 11A and the other busbars 11B. As a result, the conduction system 1 can provide effect that the conduction path can be properly provided by combining the laminated busbar 10 and the distribution mechanism 20.SELECTED DRAWING: Figure 2
Patent JP-2020146430-A (JP)
Title: Nasogastric tube structure
Inventor: SHIE CHANG-BIH
IPC: A61B1/01
Filed: 2019-06-11
Abstract: To provide a nasogastric tube structure with which a nasogastric endoscope can be inserted into the stomach.SOLUTION: A nasogastric tube structure includes a hollow first tube 1, a holding member 2, and a positioning member 3. Openings 11 are provided at both front and rear ends of the first tube 1. The opening 11 at the front end has a squeezed shape. The first tube 1 is provided with one or more through holes 13 on the tube wall at a position adjacent to the opening 11 at the front end. The first tube 1 is provided with a fitting groove 15 adjacent to the opening 12 at the rear end on the tube wall. The holding member 2 has two positioning steps 21 corresponding to each other. A ring step 22 having a C-shaped cross section is provided between the two positioning steps 21. The ring step 22 is fitted so as to correspond to the fitting groove 15 of the first tube 1. The positioning member 3 is fitted on the two positioning steps 21 at the same time, and the two positioning steps 21 are brought as close as possible to generate a pinching force on the ring step 22.SELECTED DRAWING: Figure 1
Patent JP-2020055994-A (JP)
Title: Optical film, flexible display device and method for manufacturing optical film
Inventor: OMATSU KAZUYOSHI
IPC: G09F9/00
Filed: 2019-06-11
Abstract: To provide an optical film having excellent homogeneity, a flexible image display device including the optical film, and a method for manufacturing the optical film.SOLUTION: An optical film contains a polyimide-based resin and/or polyamide-based resin having a weight average molecular weight of 230,000 or more and a filler having an average primary particle diameter of 5-35 nm, in which when line profiles in mutually perpendicular directions h and v in a film reverse space image obtained by Fourier transformation of a projection image obtained by a projection method using the optical film are represented by line profile h and line profile v, and line profiles in mutually perpendicular directions h' and v' in a background reverse space image obtained by Fourier transformation of a background image obtained without using the optical film in the projection method are represented by line profile h' and line profile v', the values satisfy a constant relationship.SELECTED DRAWING: Figure 3
Patent JP-2020204837-A (JP)
Title: Fire monitoring system and fire monitoring method
Inventor: INOUE RYUICHI
IPC: G08B17/00
Filed: 2019-06-14
Abstract: To detect the occurrence of a fire early even in a place of much dust or the like.SOLUTION: A fire monitoring system 1 comprises: a plurality of smoke density measuring instruments 2 installed in a target region so as to measure a surrounding smoke density at a prescribed timing; a result acquisition unit 4 that acquires smoke density measuring results from the smoke density measuring instruments 2; and a determination unit 6 that determines whether to notify a warning as to a fire on the basis of the smoke density measuring results of the smoke density measuring instruments 2 acquired by the result acquisition unit 4. The determination unit 6 carries out, for each of the smoke density measuring results acquired from the smoke density measuring instruments 2, first notification necessity determination based on the comparison of the smoke density measuring results with a first threshold and second notification necessity determination based on the comparison of the increase rate of smoke densities calculated from the smoke density measuring results continuously acquired from the same smoke density measuring instrument with a second threshold.SELECTED DRAWING: Figure 1
Patent JP-2021003255-A (JP)
Title: rice cooker
Inventor: NINAGAWA TOMOYA
IPC: A47J27/00
Filed: 2019-06-26
Abstract: To provide a rice cooker which can prevent an event of powerfully scattering water droplets in a steam discharge part toward an upper surface of a lid body when the steam generated in an inner pot in cooking rice passes through the steam discharge part.SOLUTION: A rice cooker includes a body part having an inner pot storage part with an opened upper surface, an inner pot detachably attached to the inner pot storage part, and a lid body for covering an upper surface opening of the body part in a manner to open and close. In the lid body, a steam port for discharging steam inside the inner pot to the outside is formed on an outer surface, and a steam discharge part which has a hollow structure for communicating the steam port with the inside of the inner pot is provided. On the steam discharge part, a moisture-keeping valve body which opens and closes in accordance with an increase in a steam pressure is provided, and a first space part for suppressing the discharge of water droplets accumulated in the inside to the outside is formed between the moisture-keeping valve body and the steam port. The moisture-keeping valve body forms a valve body part in a manner to have a gap relative to an opening surface of the steam discharge part.SELECTED DRAWING: Figure 4
Patent JP-2021007957-A (JP)
Title: Evaluation device, evaluation method, evaluation system and evaluation program
Inventor: FUKUSHIMA SEIICHIRO
IPC: B23K26/00
Filed: 2019-06-28
Abstract: To improve the accuracy of the evaluation of a weld defect.SOLUTION: An evaluation device according to one aspect of an embodiment comprises an acquisition unit, a detection unit, a creation unit, and an evaluation unit. An acquisition unit acquires trajectory information of an emission position of a laser emitted to a work-piece. A detection unit detects chronological intensity information of return light generated by emission of the laser to the work-piece. The creation unit creates intensity distribution information of the work-piece by associating the trajectory information and the intensity information with time. The evaluation unit evaluates a welded state on the basis of the intensity distribution information.SELECTED DRAWING: Figure 4
Patent JP-2021008949-A (JP)
Title: Fluid coupling and torque converter
Inventor: MATSUOKA YOSHIHIRO
IPC: F16H45/02
Filed: 2019-07-03
Abstract: To set a lock-up device quickly into a lockup-on state not only during positive drive but also during reverse drive.SOLUTION: A fluid coupling 100 includes a cover 2, an impeller 3, a turbine 4, an output hub 6, and a lock-up device 10. To the cover 2, toque is input from a motor. The impeller 3 is rotated integrally with the cover 2. The turbine 4 is opposed to the impeller 3. The output hub 6 outputs the torque. The lock-up device 10 has first and second pistons 71, 72. The first and second pistons 71, 72 are movable in the axial direction. The lock-up device 10 is set into a lockup-on state by the axial movement of the first piston 71 to the second piston 72 side or the axial movement of the second piston 72 to the first piston 71 side.SELECTED DRAWING: Figure 1
Patent JP-2021013262-A (JP)
Title: Power supply control device
Inventor: FUKUMOTO YOSUKE
IPC: H02M3/155
Filed: 2019-07-08
Abstract: To discharge an output voltage reliably even at a time of enable instantaneous interruption.SOLUTION: A power supply control device 100 includes: a power supply unit 110 configured to generate an output voltage Vout; and an output discharge unit 120 configured to start to discharge the output voltage Vout when an instruction to disable the power supply unit 110 is given, and continue discharging the output voltage Vout until the output voltage Vout falls below a threshold voltage Vth or until a delay time Tdly passes while the output voltage Vout does not fall below the threshold voltage Vth even when an instruction to enable the power supply unit 110 is given. The output discharge unit 120 includes: a discharge switch 121; a timer 123 configured to generate a delayed signal S31 by delaying an enable signal EN by the delay time Tdly; a comparator 124 configured to generate a comparison signal S32 by comparing the output voltage Vout and the threshold voltage Vth with each other; and a discharge controller 125 configured to generate a driving signal S33 for the discharge switch 121 on the basis of both the delayed signal S31 and the comparison signal S32.SELECTED DRAWING: Figure 7
Patent JP-2021011239-A (JP)
Title: Glass run assembly structure and glass run assembly method
Inventor: KAMIYA YOSHIHIKO
IPC: B60J10/76
Filed: 2019-07-09
Abstract: To provide a glass run assembly structure and a glass run assembly method which enables easy assembly to a flange and achieves excellent sealability.SOLUTION: In a structure of assembling door glass 10, quarter glass 300 around which a quarter weather strip 70 is provided, and a hidden type glass run 50 which covers and hides a part of a frame body 400 provided at a vehicle door 200, in which a division bar 80 is installed between the door glass 10 and the quarter glass 300, from the vehicle outer side, an inward facing engagement projection 73b is provided protruding from a vehicle inner wall 73 of the quarter weather strip 70 to the vehicle inner side. An outward facing engagement projection 53b is provided protruding from a vehicle inner side wall part 53 of a body part 51 of the glass run 50 to the vehicle outer side. The inward facing engagement projection 73b and the outward facing engagement projection 53b are engaged with each other.SELECTED DRAWING: Figure 7
Patent JP-2020055997-A (JP)
Title: Thiophene compound, liquid crystal medium, and liquid crystal display comprising the same
Inventor: MANABE ATSUTAKA
IPC: C09K19/20
Filed: 2019-07-10
Abstract: To provide a compound for improving transmittance and/or response time of a liquid crystal medium, a liquid crystal medium, and an electro-optic display.SOLUTION: The present invention discloses: a liquid crystal medium comprising at least one type of compound represented by formula T, and preferably having a nematic phase and dielectric anisotropy of 0.5 or more; use of the medium in an electro-optic display, in particular, an active-matrix display based on an IPS or FFS effect; and a display of this type containing the above type of liquid crystal medium. In the formula, the ring Arepresents a 2,5-thienylene group; the ring Arepresents a 1,4-phenylene group or the like; n represents 1 or 2; Rrepresents an alkyl group having 1 to 7 carbon atoms, or the like; and Xrepresents F, Cl or the like.SELECTED DRAWING: None
Patent JP-2021019385-A (JP)
Title: Rotating machine core and manufacturing method thereof
Inventor: TAKAHASHI HIROKI
IPC: H02K1/16
Filed: 2019-07-18
Abstract: To provide a rotating machine core with low iron loss and a manufacturing method thereof.SOLUTION: The present invention relates to a rotating machine core 1 composed of magnetic steel sheets 100 in a laminated state and a manufacturing method thereof. The magnetic steel sheets have a core back part 2 and a plurality of tooth parts. The core back part 2 extends along a circumferential direction of the rotating machine core. The tooth parts 3 extend along a direction orthogonal to the circumferential direction of the rotating machine core 1 from the core back part 2. The core back part 2 and the tooth parts 3 are integrally formed. A crystal orientation of the magnetic steel sheets 100 in the core back part 2 is aligned along the circumferential direction. The crystal orientation of the magnetic steel sheets 100 in the tooth parts 3 is aligned along the extended direction of the tooth parts 3.SELECTED DRAWING: Figure 1
Patent JP-2021022427-A (JP)
Title: X-ray tube and X-ray generator
Inventor: ISHII ATSUSHI
IPC: H01J35/00
Filed: 2019-07-24
Abstract: To suppress concentration of an electric field at a coupling part between an electron gun part and a bulb part, thereby suppressing electric discharge.SOLUTION: An X-ray tube 10 comprises: an electron gun part 110; a target T which generates X rays XR; and a vacuum housing part 100 which houses the electron gun part 110 and the target T. The vacuum housing part 100 has a bulb part 102 which is made of an insulation material and is coupled to the electron gun part 110. The X-ray tube 10 comprises: an inner electrode 140, in an inner region of the vacuum housing part 100, which is spaced away from a coupling part H between the electron gun part 110 and the bulb part 102, and is disposed to face the coupling part H; and an outer electrode 150, in an outer region of the vacuum housing part 100, which is spaced away from the coupling part H and is disposed to face the coupling part H. The coupling part H is located between the inner electrode 140 and the outer electrode 150.SELECTED DRAWING: Figure 2
Patent JP-2021020866-A (JP)
Title: Surface modifier for lipid membrane structure
Inventor: TERAMURA YUJI
IPC: A61K9/127
Filed: 2019-07-26
Abstract: To provide a surface modifier for a lipid membrane structure that is not a PEG lipid, and a lipid membrane structure containing the modifier.SOLUTION: The present invention relates to a PMPC lipid obtained by binding a polymer comprising 2-methacryloyloxyethyl phosphorylcholine (MPC), and a lipid membrane structure comprising the PMPC lipid as a constituent lipid.SELECTED DRAWING: None
Patent JP-2021019977-A (JP)
Title: Information processing apparatus, near-miss detection method, and near-miss detection system
Inventor: YOOKU YUKIHIRO
IPC: A61B5/0531
Filed: 2019-07-30
Abstract: To improve near-miss detection accuracy.SOLUTION: An information processing apparatus 101 acquires a result measured by an electrocardiographic measuring unit 102. The information processing apparatus 101 acquires a result measured by a skin electric activity measuring unit 103. The information processing apparatus 101 detects a peak of electrocardiographic data on an object person P on the basis of the result measured by the electrocardiographic measuring unit 102, and calculates an electrocardiographic amplitude corresponding to the detected peak of the electrocardiographic data. The information processing apparatus 101 determines whether or not a peak of skin electric activity data on the object person P exists within a predetermined time from the time when the peak of the electrocardiographic data is detected on the basis of the result measured by the skin electric activity measuring unit 103 when the calculated electrocardiographic amplitude exceeds a threshold α. The information processing apparatus 101 detects a near-miss of the object person P when it is determined that the peak of the skin electric activity data exists.SELECTED DRAWING: Figure 1
Patent JP-2021020023-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-07-30
Abstract: To provide a game machine capable of preventing a decrease in interest in a game.SOLUTION: A game machine displays imparted quantity display regarding an imparted quantity of a game value imparted by entry of a game medium into variable winning means at a lapse of a predetermined period after the variable winning means is changed from a second state to a first state when a first round game is performed from among plural round games. Predetermined display corresponding to non-impartation of a game value is displayed as imparted quantity display at a lapse of a predetermined period when a game medium does not enter the variable winning means within a predetermined period, specific display differing from predetermined display is displayed as imparted quantity display at a lapse of a predetermined period when a game medium enters the variable winning means within a predetermined period, and control for allowing more light emitting means to emit light is performed when the variable winning means is in a first state and imparted quantity display at a lapse of a predetermined period than when imparted quantity display before a lapse of a predetermined period is not displayed.SELECTED DRAWING: Figure 10-11
Patent JP-2021024527-A (JP)
Title: Hand push type carrier
Inventor: SHIBATA YOSHINORI
IPC: B66F9/06
Filed: 2019-08-08
Abstract: To provide a technique for reducing the weight of a chassis unit.SOLUTION: A hand push type carrier includes a chassis unit, and a loading space unit attachably/detachably mounted on the chassis unit. The chassis unit includes a front wheel unit rotatably supporting front wheels, a rear wheel unit rotatably supporting rear wheels, a chassis frame that extends in a fore and aft direction and supports the front wheel unit and the rear wheel unit, and a prime mover rotating the front wheels and/or rear wheels. The loading space unit may be selected from at least a group including the first loading space unit and the second loading space unit. The first loading space unit includes a first loading space, and a first loading space frame that extends in a fore and aft direction and supports the first loading space. The second loading space unit includes a second loading space, and a second loading space frame that extends in a fore and aft direction and supports the second loading space.SELECTED DRAWING: Figure 39
Patent JP-2021030102-A (JP)
Title: Prediction method of fine particle breakthrough time of non-regenerative ion-exchange resin device and management method of non-regenerative ion-exchange resin device
Inventor: TOCHIUCHI YUTO
IPC: C02F1/42
Filed: 2019-08-15
Abstract: To provide a prediction method of a fine particle breakthrough time of a non-regenerative ion-exchange resin device.SOLUTION: Part of water to be treated W1 in a non-regenerative ion-exchange resin device 25 is passed separately through: a first pathway 31 provided with a first fine particle meter 34 arranged in parallel with the non-regenerative ion-exchange resin device 25; a second pathway 32 provided with a first compact resin column 35, a second fine particle meter 36, a flow control valve 37, and a first flowmeter 38; and a third pathway 33 provided with a second compact resin column 39, a third fine particle meter 40, a flow control valve 41, and a second flowmeter 42.SELECTED DRAWING: Figure 2
Patent JP-2021029336-A (JP)
Title: Game machine
Inventor: TAKAHASHI KAZUNORI
IPC: A63F5/04
Filed: 2019-08-19
Abstract: To provide a game machine that can prevent a problem from occurring between connected devices.SOLUTION: When a sub control circuit is in a state where data can be transmitted to a sub liquid crystal unit, a sub CPU of the sub control circuit changes the priority of a sub liquid crystal transmission task to the priority that is prioritized among multiple tasks, and then transmits the data by the sub liquid crystal transmission task. After the data transmission is completed, the sub CPU returns the priority of the sub liquid crystal transmission task to the priority before the change. While any one of multiple tasks is executed, when an execution condition of another task other than the task being executed is satisfied, the sub CPU stops the task being executed and executes another task, when the priority of another task is higher than that of the task being executed.SELECTED DRAWING: Figure 45
Patent JP-2019206912-A (JP)
Title: Shovel and display device of shovel
Inventor: IZUMIKAWA TAKEYA
IPC: E02F9/24
Filed: 2019-08-19
Abstract: To provide a display device of a shovel which recognizes a guideline displayed together with a peripheral image even in any environment.SOLUTION: A display device 20 of a shovel has image synthesis means 21 and display means 24. A camera 12 is arranged so that an overlapping region of an imaging range of adjacent cameras is formed in two directions of a left rear direction and a right rear direction of an upper revolving body. The image synthesis means 21 subjects an output image portion corresponding to the overlapping region to image boundary processing that prevents an image of an object in the overlapping region from disappearing from the output image, and sets a guideline 32 in the image in the periphery of the upper revolving body. The display means 24 continuously displays, on a screen, the guideline 32 in the rear side, both right and left sides, and the overlapping region of the image on the peripheral image including an output image portion corresponding to the rear side, both right and left sides, and the overlapping region in the two directions of the image of the shovel arranged in a central part.SELECTED DRAWING: Figure 4