baber/WOPTO huggingface dataset:
Patent JP-2020015979-A (JP)
Title: Corrosion resistant duplex steel alloy, articles made of corrosion resistant duplex steel alloy, and method of making such alloy
Inventor: LINN LARSSON
IPC: C22C38/58
Filed: 2019-07-24
Abstract: To provide: a ferritic-austenitic steel alloy made by hot isostatic pressing suitable for a urea plant; and articles thereof.SOLUTION: A ferritic-austenitic steel alloy comprises, in percentages by weight, C of 0-0.05%, Si of 0-0.8%, Mn of 0-4.0%, Cr of more than 29 to 35%, Ni of 3.0-10%, Mo of 0-4.0%, N of 0.30-0.55%, Cu of 0-0.8%, W of 0-3.0%, S of 0-0.03%, Ce of 0-0.2%, and the balance being Fe and unavoidable impurities. The alloy is useful in making component devices for a urea production plant that require processing such as machining or drilling, and suitable for making or replacing liquid distributors, used in a stripper placed in a high-pressure synthesis section of a urea plant.SELECTED DRAWING: None
Patent JP-2021022143-A (JP)
Title: Information processor, information processing method, and program
Inventor: YAMAMOTO KEITA
IPC: G06Q50/10
Filed: 2019-07-26
Abstract: To more effectively prevent customers from entering into a store by fraudulence.SOLUTION: An information processor includes a reception section, a selection section, and a registration section. The reception section receives reservation requests for entering into a store by one or a plurality of users. The selection section selects at least a part of users from users related to one or a plurality of requests by lottery with winning probability on the basis of histories of staying at a store identified from a positioning position of a user's terminal device. The registration section registers reservations for entering the store by the selected users.SELECTED DRAWING: Figure 2
Patent JP-2021021856-A (JP)
Title: Zoom lens and optical device
Inventor: NAKAHARA MAKOTO
IPC: G02B15/20
Filed: 2019-07-29
Abstract: To provide a zoom lens that offers reduced axial chromatic aberration and magnification chromatic aberration.SOLUTION: A zoom lens comprises a positive first lens group L1, a negative second lens group L2, and a rear lens group including multiple lens groups. A distance between adjacent lens groups changes while zooming. The rear group comprises an aperture stop SP and a negative lens group Ln disposed on the image side of the aperture stop, the lens group Ln being located on the side closest to the object among one or more lens groups with negative refractive power. The negative lens group Ln includes a positive lens Gp. When an Abbe number of the positive lens Gp is νdp, a partial dispersion ratio of the positive lens Gp is θgFp, a distance from the aperture stop SP to an apex of an object-side surface of the positive lens Gp at a wide-angle end is Dwp, and a distance from the aperture stop SP to the apex of the object-side surface of the positive lens Gp at a telephoto end is Dtp, a given expressions is satisfied.SELECTED DRAWING: Figure 1
Patent JP-2021022871-A (JP)
Title: Optical transmitter
Inventor: KOIKE YASUHIRO
IPC: H04B10/516
Filed: 2019-07-29
Abstract: To provide a technology that realizes multi-distribution output while suppressing an increase in the device scale and power consumption in an optical transmitter that converts an electric signal into an optical signal and transmits the signal.SOLUTION: A distribution path 501 is a multi-stage path that repeats the distribution of electric signals. AMP 511, 521, 522, 531 to 534 is provided on the upstream side of a branch point in each stage of the distribution path, and amplifies an electric signal flowing through the distribution path 501. An E/O conversion unit 60 generates an intensity-modulated optical signal using each of the plurality of electric signals distributed by the distribution path 501. The gain of each AMP is set to a magnitude that compensates for the loss due to the distribution of the output of the AMP and the loss due to the insertion of the AMP.SELECTED DRAWING: Figure 3
Patent JP-2021023108-A (JP)
Title: Combine harvester
Inventor: HINO MASAKAZU
IPC: A01F12/22
Filed: 2019-07-31
Abstract: To provide a combine harvester for easily simplifying a wiring route of wires.SOLUTION: The combine harvester comprises: a reaping unit for reaping planted grain culm on a field; a threshing device 4 including a threshing cylinder 21A being rotation driven, and thresh-processing the reaped grain culm reaped by the reaping unit with the rotation of the threshing cylinder 21A; a grain tank for reserving the grain threshed by the threshing device 4; a clutch 62 which engages or disengages power transmission from an engine 6 to the threshing cylinder 21A; and an operation device 74 which operates the clutch 62 via a wire 76. The clutch 62 is supported by a side portion of the threshing device 4. The operation device 74 is supported by a rear portion of the threshing device 4.SELECTED DRAWING: Figure 5
Patent JP-2021023474-A (JP)
Title: Article acquisition device, control method therefor, and program
Inventor: NEGISHI MASASHIGE
IPC: A63F13/80
Filed: 2019-08-01
Abstract: To provide an article acquisition device, a control method therefor, and a program that mitigate random control incapable of being predicted by a user, suitably adopt a factor of target pressing by the user, and inhibit an amount of charge from increasing, in an article acquisition game.SOLUTION: An article acquisition device for acquiring an article via an article acquisition game is configured to: select an article group of an acquisition target via a user operation; display, on a display, an article acquisition screen including a reel part on which patterns individually corresponding to a plurality of articles included in the selected article group are arranged and a stop marker indicating a position of a pattern for determining acquisition of an article when the reel part stops; and control display so as to rotate the reel part. The article acquisition device is also configured to: receive a stop operation for the reel part; stop the rotation of the reel part at a position at which the predetermined number of patterns have passed through the stop marker from a rotation position of the reel part at timing of receiving the stop operation; and determine the acquisition of an article corresponding to a pattern that stops at the position of the stop marker on the stopped reel part.SELECTED DRAWING: Figure 3
Patent JP-2021027438-A (JP)
Title: Spatial optical communication device
Inventor: MUKAI TATSUYA
IPC: H04B10/07
Filed: 2019-08-01
Abstract: To provide a spatial optical communication device that can automatically monitor a flying object and stop laser transmission.SOLUTION: A spatial optical communication device according to one embodiment of the present invention includes a transmission unit, a reception unit, a monitoring unit, a beam monitor, and a control unit. The transmission unit transmits a first laser beam to a spacecraft. The reception unit receives a second laser beam transmitted from the spacecraft. The monitoring unit monitors a flying object flying over the emission direction of the first laser beam. The beam monitor detects the emission direction from the transmission unit of the first laser beam. The control unit sets a first monitoring area that sections the surrounding of the first laser beam based on an output of the beam monitor, and when it is determined that the flying object has entered the first monitoring area based on an output of the monitoring unit, generates a control signal to stop transmission of the first laser beam.SELECTED DRAWING: Figure 1
Patent JP-2021025606-A (JP)
Title: Slurry transportation system and slurry liquid-sending method
Inventor: TANGE YUJI
IPC: B01J4/00
Filed: 2019-08-07
Abstract: To provide a slurry transportation system which avoids the blockage of slurry liquid-sending piping caused by a solid component even if a slurry level in a tank is varied, and can stably liquid-send the slurry, and a slurry liquid-sending method.SOLUTION: In a slurry transportation system 10 for sending slurry to a second tank 12 from a first tank 11 via a first flow passage F1, and having a level gauge 13 for measuring a liquid level of the slurry at least at the first tank 11, the first flow passage F1 has: a slurry liquid-sending pump P; connecting piping T0 for connecting the first tank 11 and the slurry liquid-sending pump P to each other; and first piping T1 for connecting the slurry liquid-sending pump P and the second tank 12 to each other, and having a first cutoff valve V1. A second flow passage F2 is also provided that includes second piping T2 with a second cutoff valve V2, branched from the first piping T1 and returning to the first tank 11. The first cutoff valve V1 and the second cutoff valve V2 are switchable in opening/closing on the basis of a measurement result obtained by the level gauge 13.SELECTED DRAWING: Figure 1
Patent JP-2020058016-A (JP)
Title: Image forming apparatus, information processing system, information processing method, and program
Inventor: WATANABE HODAKA
IPC: G06F3/12
Filed: 2019-08-08
Abstract: To provide an image forming apparatus, an information processing system, an information processing method, and a program capable of improving convenience for a user.SOLUTION: In the information processing system (printing system), the image forming apparatus comprises: a user identifying unit which identifies a user who uses the image forming apparatus; a usage history acquisition unit which acquires a usage history related to the image forming apparatus of the user identified by the user identifying unit; and a display control unit which displays display information on the basis of the usage history acquired by the usage history acquisition unit.SELECTED DRAWING: Figure 3
Patent JP-2020132850-A (JP)
Title: Resin composition for molding and molded body
Inventor: HAYASHI HIROYUKI
IPC: C08L33/14
Filed: 2019-08-21
Abstract: To provide a resin composition for molding which has good compatibility with polyolefin and good transparency, and which makes it possible to manufacture a molded body less likely to contaminate a content.SOLUTION: A resin composition for molding includes a polyolefin (A) and an ultraviolet light absorbable polymer (B). The ultraviolet light absorbable polymer (B) has a monomer unit having a benzophenone skeleton and a monomer unit represented by general formula (1). The ultraviolet light absorbable polymer (B) has a weight average molecular weight of 5,000-100,000. Polymer having a weight average molecular weight of 1,000 or less is 1% or less relative to the entirety of the ultraviolet light absorbable polymer (B).SELECTED DRAWING: None
Patent JP-2021032992-A (JP)
Title: Information processing device and program
Inventor: NAKAMURA YASUBUMI
IPC: G10L15/22
Filed: 2019-08-22
Abstract: To be able to easily register a nickname.SOLUTION: An information processing device 10 estimates a year of birth of a target person based on an image 3 showing a face of the target person. Next, the information processing device 10 refers to name data 4 including index values according to a frequency of personal names named to persons born within a predetermined period including the year of birth, for each of a plurality of personal names. Next, the information processing device 10 refers to an index value of the personal name corresponding to each of a plurality of nickname candidates which are a plurality of nouns obtained by analyzing voice data 2 acquired by the microphone 1 among the plurality of personal names stored as candidates for nicknames of the persons. Then, the information processing device 10 estimates the nickname of the target person from the plurality of nickname candidates based on the index value.SELECTED DRAWING: Figure 1
Patent JP-2021038166-A (JP)
Title: Antibacterial agent and external preparation and antibacterial film including the same
Inventor: SUGIYAMA YUKI
IPC: A61K9/70
Filed: 2019-09-03
Abstract: To provide an antibacterial agent that suppresses the volatilization of essential oil component with time, and can hold antibacterial activity for a long time, and an external preparation including the same and an antibacterial film including the same.SOLUTION: An antibacterial agent contains one compound selected from the group consisting of C9-10 aldehydes or alcohols, and farnesol. The content of the aldehydes or alcohols is 390-2000 ppm relative to the amount of the antibacterial agent, and the content of the farnesol is 390-10000 ppm relative to the amount of the antibacterial agent.SELECTED DRAWING: None
Patent JP-2021039600-A (JP)
Title: Information processing apparatus and monitor program
Inventor: CHIMURA TETSUYUKI
IPC: G06F21/53
Filed: 2019-09-04
Abstract: To provide an information processing apparatus that is enhanced in the security of technology that a processor executes a secure monitor to be invoked by a secure monitor outputted by an operating system (OS) and to access to a hardware resource according to the secure monitor call.SOLUTION: An information processing apparatus comprises a hardware resource and a processor for executing an application, an operating system (OS) that is a platform to execute the application and outputs a secure monitor call for accessing the hardware resource, a secure monitor that is invoked by the secure monitor call outputted by the OS and accesses the hardware resource according to the secure monitor call, and a monitor program that monitors the hardware resource and if detects a fact directly accessed the hardware resource without outputting a secure monitor call by the OS, notifies a result of detection to the application through the OS.SELECTED DRAWING: Figure 2
Patent JP-2021040288-A (JP)
Title: Master device, arithmetic processing unit, programmable logic controller, network, and method
Inventor: FUKUDA HIROSHI
IPC: H04L12/437
Filed: 2019-09-05
Abstract: To prevent the generation of cyclic data in ring wiring.SOLUTION: A plurality of slaves include a first slave that is the starting point and the end point of ring wiring, and a plurality of second slaves that are connected between the starting point and the end point, and the ring wiring can form a first path for the second slaves to cyclically transfer data received from a starting point side to an end point side and a second path for the slaves to loop back the data from the subject device when the path between the adjacent slaves is cut off. During restoration from the cut-off, a master transmits a command to switch the second path to the first path to the slaves executing the loopback, and sends out data after the lapse of the time based on propagation delay time from the transmission.SELECTED DRAWING: Figure 5
Patent JP-2020072470-A (JP)
Title: Communication device, control method of communication device, and program
Inventor: KURIHARA KAZUE
IPC: H04W76/19
Filed: 2019-09-13
Abstract: To smoothly perform reconnection of wireless communication when receiving an instruction to send new job data, even if it is configured to automatically disconnect wireless connection immediately after transmitting job data, in a terminal capable of performing wireless communication.SOLUTION: The terminal stores wireless connection information at the time of performing handover connection, and performs wireless connection using the stored wireless connection information if it satisfies a predetermined condition when receiving an instruction to send new job data after disconnecting the wireless connection after sending job data so as to execute a job smoothly.SELECTED DRAWING: Figure 6
Patent JP-2020066422-A (JP)
Title: Side airbag device
Inventor: KOBAYASHI Yuto
IPC: B60R21/207
Filed: 2019-09-17
Abstract: To inhibit movement of an occupant to a collided portion effectively even if the occupant is seated only on a driver seat.SOLUTION: A side airbag device 1 is provided at a side surface part on a center side as seen in a width direction of a backrest part SB of a seat S of one of a driver seat Sd and a front passenger seat Sn and includes a cushion 2 which restrains an occupant P from moving toward a portion to which an impact is applied to protect the occupant P during a collision. An interior of the cushion 2 is provided with an inflator 3. The cushion 2 includes: a main chamber 2a; and a sub chamber 2b provided on a base cloth panel 4b, which is opposite to an occupant side base cloth panel 4a, of the main chamber 2a with which the occupant P seated on the driver seat Sd contacts. During the collision, when the occupant P seated on the driver seat Sd moves in a direction of the front passenger seat side, the deployed sub chamber 2b interferes with a side support part SS at the driver seat side of the front passenger seat Sn to apply reaction force from the front passenger seat Sn to the deployed main chamber 2a.SELECTED DRAWING: Figure 2
Patent JP-2021047088-A (JP)
Title: Revolution detection device
Inventor: ITO TAKUMI
IPC: G01R33/02
Filed: 2019-09-18
Abstract: To provide a revolution detection device that achieves fastening and sealing as suppressing reliability from decaying.SOLUTION: A revolution detection device comprises: a magnet 30; a magnet resistance element 41a; a cap 10; a case 20 (a support member); and an O-ring 50 (a seal member). The magnet 30 is arranged so that a magnetic field changes according to a revolution state of a rotor targeted for detection. The magnet resistance element 41a is configured to detect the magnetic field by the magnet 30 to thereby output a signal in accordance with the revolution state. The cap 10 has a bottomed cylindrical shape with an opening part 10a, and is configured to store the magnet 30 and magnetic resistance element 41a inside a cylinder 10b. The cap 10 is fixed to the case 20 by a screw 60 (a fastener), the case 20 is configured to support the cap 10 with the case located in the opening part 10a. The O-ring 50 is configured to annually seal between the cap 10 and the case 20.SELECTED DRAWING: Figure 2
Patent JP-2021052320-A (JP)
Title: In-vehicle voice guidance system
Inventor: TAKINAMI SHIGERU
IPC: H04R27/00
Filed: 2019-09-25
Abstract: To improve a service for a passenger in a vehicle by individually performing voice guidance to a passenger in a vehicle.SOLUTION: An in-vehicle voice guidance system for performing voice guidance to an in-vehicle passenger of a vehicle includes: an imaging section for acquiring image information of the passenger; multiple directional speakers having directivity and arranged at different positions in the vehicle; and a control section for identifying an in-vehicle position of the passenger based on image information to be captured by the imaging section, and performing individual voice guidance by the directional speaker at a position corresponding to the identified in-vehicle position.SELECTED DRAWING: Figure 2
Patent JP-2021051945-A (JP)
Title: Gas circuit breaker, twin-drive type gas circuit breaker and method of disassembling twin-drive type gas circuit breaker
Inventor: SHIMADA YUKI
IPC: H01H33/915
Filed: 2019-09-26
Abstract: To enhance the strength against internal pressure by firmly holding an insulation nozzle.SOLUTION: In order to solve the above problem, a gas circuit breaker includes a puffer cylinder and a puffer piston which are arranged in a container filled with an insulating gas, a pressure generation unit having a gas-blowing insulating nozzle fixed to the tip of the puffer cylinder, a movable energizing contact and a movable arc contact, and a fixed energizing contact and a fixed arc contact which are arranged to face the movable energizing contact and the movable arc contact. The gas circuit breaker drives the movable energizing contact in an axial direction in relation to an operation of the pressure generation unit, and blowing the insulating gas of the pressure generation unit to arc generated when the movable arc contact and the fixed arc contact are separated from each other, thereby extinguishing the arc. The outer circumference of the insulating nozzle is held by a divisible connection adapter, and the movable energizing contact and the insulating nozzle are fixed to each other via the connection adapter.SELECTED DRAWING: Figure 1
Patent JP-2020075096-A (JP)
Title: Artificial intelligence and augmented reality-based golf practice device to assist golf swing practice
Inventor: JIN IK HYUN
IPC: A63B71/06
Filed: 2019-09-27
Abstract: To provide a golf practice device for golf swing practice.SOLUTION: A golf practice device 100 includes a head 110, a shaft, a socket 10 coupled to the shaft and the head, a first magnetic force section 1 provided in the socket, a second magnetic force section 2 provided in the head, and a striking section 3 provided in the head. An attractive force by a magnetic force acts between the first magnetic force section and the second magnetic force section. When a force exceeding the attractive force acts in the direction opposite to the attractive force on the second magnetic force section in the process of practicing a golf swing using the golf practice device, the second magnetic force section collides with the striking section.SELECTED DRAWING: Figure 1
Patent JP-2020022767-A (JP)
Title: Cooking vessels and cook-packs for narrowband irradiation cooking, and systems and methods thereof
Inventor: COCHRAN DON W
IPC: A47J27/00
Filed: 2019-09-30
Abstract: To provide a methodology and product or system configurations which allow food or comestibles to be directly irradiated for cooking applications which involve impingement of direct radiant energy on the food or comestibles.SOLUTION: Cooking vessels or cook-packs are used that are optically transmissive in visible or infrared narrow wavelength bands emitted in suitable narrowband cooking or heating systems.SELECTED DRAWING: Figure 2
Patent JP-2021054582-A (JP)
Title: Pit out communication support method for elevator and pit out communication support system for elevator
Inventor: KAWANAKA KENGO
IPC: B66B5/00
Filed: 2019-09-30
Abstract: To provide a pit out communication support method and a communication support system for an elevator capable of inhibiting misrecognition of a pit out state between the inside of a pit and a car located at a floor remote from the pit to make communication.SOLUTION: A pit out communication support method of an elevator supports to inform a car-side maintenance worker of a pit out state in that a pit-side maintenance worker returns to a landing hall at a lowermost floor from a pit after the termination of maintenance work inside the pit. The pit-side maintenance worker returned to the lowermost floor from the pit depresses a landing hall button provided in a landing hall at the lowermost floor to output a landing hall button signal (S22). The landing hall button signal is checked against a predetermined pit out signal (S24). If they coincide with each other, the pit out state is confirmed (S26). Notification data is created based on the state. Thus, the created notification data is output to a notification unit of a car (S28).SELECTED DRAWING: Figure 8
Patent JP-2021054298-A (JP)
Title: tire
Inventor: OBA AKIRA
IPC: B60C13/00
Filed: 2019-09-30
Abstract: To provide a tire capable of maintaining preferable visibility and comprising an emblem capable of reducing air resistance in tire rotation.SOLUTION: A tire 1 comprises on a tire side part 8, an emblem 9. The emblem 9 comprises: a first emblem 9A on outside of a tire radial direction; and a second emblem 9B on inside of the tire radial direction relative to the first emblem 9A. The first emblem 9A and the second emblem 9B include respectively, a recess 11 which becomes dent from a side profile surface 8a of the tire side part 8. A depth t1 of the recess 11 of the first emblem 9A from the side profile surface 8a is smaller than a depth t2 of the recess 11 of the second emblem 9B from the side profile surface 8a.SELECTED DRAWING: Figure 1