baber/WOPTO huggingface dataset:
Patent JP-2021096443-A (JP)
Title: Image capturing optical lens
Inventor: GUO ZHANLI
IPC: G02B13/18
Filed: 2020-03-06
Abstract: To provide an optical lens, in particular, an image capturing optical lens.SOLUTION: An image capturing optical lens comprises a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, a seventh lens, and an eighth lens arranged in order from an object side to an image side, and satisfies the following conditional expressions: 2.40≤f1/f≤3.50, f2≤0.00, 1.55≤n4≤1.70, where f represents a focal length of the image capturing optical lens, f1 represents a focal length of the first lens, f2 represents a focal length of the second lens, and n4 represents a refractive index of the fourth lens. The image capturing optical lens of the present invention offers superior optical performance and meets the design requirements of a large aperture, a wider view angle, and extra thinness.SELECTED DRAWING: Figure 1
Patent JP-2021137496-A (JP)
Title: Male connector for enteral nutrition
Inventor: YAMABE KOHEI
IPC: A61M39/10
Filed: 2020-03-09
Abstract: To provide a male connector enteral nutrition for preventing screwing between a coupler and a body part from being easily loosened in screwing the coupler into a female connector even if attachment and detachment are repeated.SOLUTION: A male connector for enteral nutrition includes a body part 101 having a male lure part 111 insertable into female connector for enteral nutrition, and a coupler 102 fixed freely detachably to the body part 101 to be screwable with a female connector male screw provided in the female connector. A guide part includes an axis rotation direction guide part for guiding a guided part so that the coupler 102 can move to a downstream side to the body part 101 by relative rotation, and an axial direction guide part for guiding the guided part guided to the downstream side by being guided by the axis rotation direction guide part so that the coupler 102 can move to the body part 101 in an axial direction.SELECTED DRAWING: Figure 1
Patent JP-2021145019-A (JP)
Title: Electrical apparatus and refrigerator
Inventor: KOBAYASHI KOYA
IPC: F25D29/00
Filed: 2020-03-11
Abstract: To provide an electrical apparatus that suppresses cracks and breakage between a circuit board on which an electronic component is mounted and an electrical component, and a refrigerator equipped with the electrical apparatus.SOLUTION: An electrical apparatus is provided in a refrigerator, and includes an electrical component and a circuit board on which an electrical component is mounted. The circuit board is manufactured by dividing multiple circuit board, and includes a notch formed by cutting out the edge of the circuit board, and a dividing portion that is provided at a portion other than the portion where the notch is formed at the edge portion and is a boundary portion between the circuit board and another circuit board.SELECTED DRAWING: Figure 3
Patent JP-2021148823-A (JP)
Title: Sound output device, broadcasting system, sound output method, and broadcasting method
Inventor: TANAKA SHOJI
IPC: H04B1/16
Filed: 2020-03-16
Abstract: To reduce the possibility of a broadcast being missed hearing by a sound emanated by an apparatus when using an apparatus that generates a sound at operation time.SOLUTION: A sound output device 30 comprises: a microphone 31 for sound collection which is capable of collecting a sound signal out of the audible band that is broadcast from a broadcasting device; a speaker 32 for reproduction which is, when actuated, capable of generating a sound of such a size as to obstruct hearing of a sound of the audible band that is broadcast from the broadcasting device; and a control unit 40 for reproduction which, when the microphone 31 for sound collection has collected a sound signal out of the audible band, controls the operation of the speaker 32 for reproduction to control the level of the generated sound so that a sound of the audible band that is broadcast from the broadcasting device becomes easy to hear.SELECTED DRAWING: Figure 3
Patent JP-2021148485-A (JP)
Title: Information conveyance device for micrometer
Inventor: SATO MASASHI
IPC: G01B3/18
Filed: 2020-03-17
Abstract: To deal with an issue that an operation of sending measured data is complicated.SOLUTION: An information conveyance device 10 for a micrometer includes: a pedestal 11 connected to a micrometer; a switch 21 attached to the pedestal 11; and a lever 23 attached to the switch 21, the lever driving the switch 21, the lever 23 being located to an operation unit 101 of the micrometer.SELECTED DRAWING: Figure 2
Patent JP-2020124518-A (JP)
Title: Notification system, notification method, server, information processing apparatus, information processing method and program
Inventor: MURATA KEISUKE
IPC: A63F13/35
Filed: 2020-03-18
Abstract: To efficiently perform notification to a user.SOLUTION: A notification system is provided that comprises a user terminal 10 used by a user and a management server 20 connected to the user terminal 10 and performs notification on a game. The management server 20 comprises an identification unit identifying a game which a user logs in, a reception unit receiving notification to the user, a determination unit determining a notification method in accordance with a parameter in the logged-in game, and a transmission unit designating the determined notification method and transmitting the notification to the user terminal 10, the user terminal 10 comprises a display control unit causing a display to display, by the determined notification method, the notification received from the management server 20.SELECTED DRAWING: Figure 1
Patent JP-2021148963-A (JP)
Title: Blood vessel model
Inventor: TANAKA RYO
IPC: G09B23/30
Filed: 2020-03-19
Abstract: To provide a blood vessel model obtained by approximating an x-ray fluoroscopic image obtained using an angiographic agent to actual blood vessels.SOLUTION: A blood vessel model provided herein comprises a flow path forming part forming a fluid flow path extending in a longitudinal axial direction of the blood vessel model, and a diffusion part connected to the flow path forming part and made of a porous material with pores. The diffusion part comprises an inner portion and an outer portion located outside the inner portion. In the longitudinal axial direction, flow resistance in the outer portion is higher than that in the inner portion.SELECTED DRAWING: Figure 4
Patent JP-2021015112-A (JP)
Title: Optical scanner, object detector, optical detector, optical scanning method, object detection method, and program
Inventor: DAN SHIKI
IPC: G02B26/10
Filed: 2020-03-25
Abstract: To enable a wide scan range to be scanned with a compact and low cost structure when performing a scan that involves periodically changing a projection direction of a light beam.SOLUTION: A plurality of main scan lines parallel to each other and differing in position in a sub-scan direction are formed by a blinking scan beam L2a, the scan range of each main scan line is adjusted by an adjustment unit 60, and some of main scan lines 111a are scanned over a wider range in the main scan direction than on the remaining main scan lines 121a. In this case, light points 101 formed by a light beam on some of the main scan lines 111a are made more sparse than on the remaining main scan lines 121a. The adjustment unit 60 may preferably include a prism 61 for reflecting a light beam passing through some of the main scan lines 111a to a one end side in the main scan direction proportionately stronger as it gets closer to the one end side, and a prism 62 for reflecting a light beam passing through some other main scan lines 111a to an other end side in the main scan direction proportionately stronger as it gets closer to the other end side.SELECTED DRAWING: Figure 3
Patent JP-2021155921-A (JP)
Title: Bathroom floor structure, joint member for bathroom, and construction method of bathroom floor
Inventor: MAKINO YUSUKE
IPC: E04F19/02
Filed: 2020-03-25
Abstract: To provide a bathroom floor structure causing little construction failure and excellent in durability, and a joint member for a bathroom.SOLUTION: A bathroom structure has a bathroom floor panel, multiple surface layer sheets laid adjacently on the floor panel, and a joint member extended along a joint line between the surface layer sheets. The joint member has a receiving member, and a front side member arranged on the receiving member. The receiving member has a bottom plate part thinner than the surface layer sheet, and multiple receiving wall parts projected upward from a center part in a width direction of the bottom plate part. A first groove is formed on the adjacent receiving wall parts from an upper end face toward inside the wall, and second grooves are formed between both outer faces of the receiving wall parts and facing end faces of the multiple surface layer sheets, respectively. The front side member has a cover part and an engagement protrusion protruded downward from the center part in a width direction of the cover part and engaged with the first groove, and has an elastic adhesive between the first groove and the engagement protrusion.SELECTED DRAWING: Figure 3
Patent JP-2021158720-A (JP)
Title: Power source control device
Inventor: HAYASHI HIDEKAZU
IPC: H02M3/155
Filed: 2020-03-25
Abstract: To provide a power source control device in which a circuit at a stage following a DC/DC converter can be protected even when an abnormality in a feedback voltage has occurred.SOLUTION: A power source control device includes: a feedback control unit that generates a pulse-shaped PWM signal on the basis of a feedback voltage which is based on an output voltage of a DC/DC converter; a low-voltage detection unit that detects a low voltage in the feedback voltage; and a selection unit that selects, as a selection clock signal, a first clock signal having a high duty when the low voltage is not detected by the low-voltage detection unit, and selects, as the selection clock signal, a second clock signal having a low duty when the low voltage is detected by the low-voltage detection unit. The feedback control unit includes a reset signal generation unit that generates a pulse-shaped reset signal on the basis of the feedback voltage, and a PWM signal generation unit that generates the PWM signal by setting, as a first level, a time period in which a time period during which the reset signal is at a first level overlaps with a time period during which the selection clock signal is at the first level.SELECTED DRAWING: Figure 1
Patent JP-2021155087-A (JP)
Title: Fluid pouring mechanism and fluid container
Inventor: ISHIKAWA SUSUMU
IPC: B65D47/24
Filed: 2020-03-27
Abstract: To provide a fluid pouring mechanism with an easy-to-manufacture structure and ability to suppress smooth movement of float from being impaired.SOLUTION: A fluid pouring mechanism has a cup part 4 in a container and a float 5 housed in the cup part 4. The cup part 4 has a cylindrical shape, and has a peripheral wall part 6 that surrounds the area including a spout 2, and a lid plate part 7 that closes the peripheral wall part 6. The float 5 has a pair of disc parts 8a and 8b and a connecting part 9 that connects between the pair of disc parts 8a and 8b. The disk part 8a on the opposite side of the spout 2 is located at a position facing a hole part 7a of the lid plate part 7. With the float 5, in the cup part 4, between a position where the side surface of the disc part 8b or the side surface of the connecting part 9 faces a communication hole 6a of the peripheral wall part 6 and a position where the disc parts 8a and 8b and the side surface of the connecting part 9 both open the communication hole 6a without facing the communication hole 6a, at least a part of the disc parts 8a and 8b can slide while abutting on the inner surface of the peripheral wall part 6.SELECTED DRAWING: Figure 2
Patent JP-2021155815-A (JP)
Title: Gas supply amount calculation method and method of manufacturing semiconductor device
Inventor: SEKIDO KOICHI
IPC: C23C16/455
Filed: 2020-03-27
Abstract: To provide a technique capable of accurately calculating a gas supply amount in film deposition by an atomic layer deposition method.SOLUTION: There is provided a gas supply amount calculation method including the processes of: subtracting a flow rate of second substance gas from a flow rate of mixed gas of first substance gas and the second substance gas flowing through a gas supply path connected to a processing container where a film is deposited in an atomic layer deposition method so as to calculate a flow rate of the first substance gas; integrating, with time, the calculated flow rate of the first substance gas in a plurality of remaining cycles after a prescribed number of cycles pass right after the start of film deposition by the atomic layer deposition method for a plurality of cycles so as to calculate a first integrated flow rate; dividing the first integrated flow rate by the number of the plurality of remaining cycles so as to calculate an average integrated flow rate per cycle; and adding the first integrated flow rate to a multiplication value obtained by multiplying the average integrated flow rate by the prescribed number so as to calculate a total supply amount of the first substance gas in the plurality of cycles by the atomic layer deposition method.SELECTED DRAWING: Figure 3
Patent JP-2021162628-A (JP)
Title: Information processor, information processing method, information processing program, and storage medium
Inventor: FUKUGAWA MASARU
IPC: G10L15/10
Filed: 2020-03-30
Abstract: To provide an information processor, an information processing method, an information processing program, and a storage medium that are capable of appropriately estimating a feeling of a person who is a partner of communication.SOLUTION: In an information processing system including a server and a terminal, the server 11 has: a sound feature quantity extraction unit 37 for acquiring a sound feature quantity of voice uttered by a first person; a type acquisition unit 39 for acquiring information indicating a communication type of the first person; and a feeling estimation unit 41 for estimating a feeling of the first person on the basis of information indicating the acquired communication type and information indicating the sound feature quantity with the use of a learning model.SELECTED DRAWING: Figure 3
Patent JP-2021160673-A (JP)
Title: Brake system for motorcycles, and motorcycle
Inventor: MARTIN REINER FELLMETH
IPC: B62L3/08
Filed: 2020-04-02
Abstract: To improve the installability, in motorcycles, of a brake system capable of carrying out a slip control operation for a front wheel and a rear wheel; and provide a motorcycle comprising such a brake system.SOLUTION: In a front wheel control unit (20), frictional force imparted to a front wheel (3) by a first friction imparting device (21) changes depending on the fluid pressure of brake fluid of a master cylinder (22) during regular braking, and is changed via control of fluid pressure adjustment mechanisms (32, 33, 36, etc.) by a control device (60) when a slip control operation is carried out. In a rear wheel control unit (40), frictional force imparted to a rear wheel (4) by a second friction imparting device (50) is changed via control of an actuator (41) by the control device (60) both during regular braking and when the slip control operation is carried out.SELECTED DRAWING: Figure 2
Patent JP-2020103979-A (JP)
Title: Game machine
Inventor: YOKOE NORIAKI
IPC: A63F7/02
Filed: 2020-04-07
Abstract: To provide a game machine capable of grasping the opening of a door body in the case where the door body is opened while the electric power source of the game machine is off.SOLUTION: When an inner frame 12 or a front frame 14 is opened while a power of a Pachinko game machine 10 is turned off, a switch SW1 or a switch SW2 is conducted and a capacitor CD1 in a charging state is turned to a discharging state, a frame opening detection circuit 260 outputs output signals SG4 when the power of the Pachinko game machine 10 is turned on. When the inner frame 12 or the front frame 14 is not opened (is closed) while the power of the Pachinko game machine 10 is turned off and the capacitor CD1 is kept in the charging state, the frame opening detection circuit 260 does not output the output signals SG4 when the power of the Pachinko game machine 10 is turned on. Thus, the Pachinko game machine 10 whose inner frame 12 or front frame 14 is opened while the power of the Pachinko game machine 10 is turned off can be recognized.SELECTED DRAWING: Figure 7
Patent JP-2021168021-A (JP)
Title: Information processing device and program
Inventor: ISHIMOTO MITSUAKI
IPC: G06Q30/06
Filed: 2020-04-09
Abstract: To provide an information processing device and a program that enable a purchaser to compare provision conditions, such as a sales price of a product, in purchasing the product.SOLUTION: According to one aspect of the present invention, an information processing device is provided. This information processing device is provided with a reception unit, a prediction unit, a specification unit, and an information generation unit. The reception unit can receive a character or a character string, and input destination identification information. The input destination identification information makes it possible to identify an input destination of the character or character string. The prediction unit can predict, in accordance with the input destination information received by the reception unit, a word based on the character or character string received by the reception unit. The specification unit can specify products or services related to the word. The information generation unit can generate display information that displays names of the products or services as candidates of input character strings.SELECTED DRAWING: Figure 4
Patent JP-2021167210-A (JP)
Title: Lid body of packaging container or container body
Inventor: KOMIYAMA KAZUMA
IPC: B65D43/08
Filed: 2020-04-10
Abstract: To provide a rigid lid body of a packaging container that can be stacked without providing a large number of ribs on a peripheral wall part.SOLUTION: The lid body 1 of a packaging container is made of a resin sheet, and has a top surface part 11 and a side wall part 12 extending downward from a peripheral edge thereof, further a recessed part 13 in which a connecting part between the top surface part 11 and the side wall part 12 is recessed toward the inside of the lid body, and the concave part is provided in all or a part in the peripheral direction of the lid body. The recessed part 13 is preferably curved in cross section.SELECTED DRAWING: Figure 2
Patent JP-2020125325-A (JP)
Title: ASPARTATE-β-HYDROXYLASE INDUCES EPITOPE-SPECIFIC T CELL RESPONSES IN TUMORS
Inventor: WANDS JACK R
IPC: A61K39/39
Filed: 2020-04-16
Abstract: To provide a peptide-based immunotherapy for ASPH-expressing tumors.SOLUTION: A composition comprising a therapeutically effective amount of a purified aspartate-β-hydroxylase (ASPH) peptide, wherein the peptide comprises at least 7 amino acids in length and fewer amino acids than the full length ASPH protein and wherein the peptide comprises an HLA class I or class II-restricted epitope sequence.SELECTED DRAWING: Figure 6
Patent JP-2020182940-A (JP)
Title: Sliding device
Inventor: SAITO TAKAYUKI
IPC: B05C11/02
Filed: 2020-04-30
Abstract: To uniformly supply a sliding-processed product, in a sliding device that supplies the sliding-processed product to a surface of a sliding object or eliminates the sliding-processed product therefrom.SOLUTION: A sliding device 1, which feeds a sliding-processed product F to a surface of a sliding object W or eliminates the sliding-processed product therefrom, includes: a sliding part 4 that is provided with a sliding body 6 having a flat action surface 6A; a first drive mechanism 20 that regularly moves the sliding body 6 in parallel with the action surface 6A; and second drive mechanism 30 that regularly moves a sliding part 4, in parallel with the action surface 6A and in a direction different from a direction of movement by the first drive mechanism 20, while moving the sliding body 6 by the first drive mechanism 20.SELECTED DRAWING: Figure 1
Patent JP-2021178296-A (JP)
Title: Air filter and production method of the same
Inventor: SHIRAISHI SHINYA
IPC: D06M11/79
Filed: 2020-05-14
Abstract: To provide an air filter where air containing oil mist and dust is cleaned and clogging is suppressed.SOLUTION: An air filter includes a nonwoven fabric formed between fibers with a plurality of pores penetrating between one surface where air containing oil mist and dust flows in and the other surface opposing the one surface and outflowing the air. A water/oil-repellent film containing metal oxide particles (B) being linked with a fluorine-based functional group component (A) containing a perfluoro ether structure expressed as formula (1) and having an average particle diameter of 2-90 nm and a carboxyl group-containing substance (C) is formed on the fiber surface of the nonwoven fabric. The content of the carboxyl group-containing substance (C) in the film is 10-70 mass%, the total amount of the component (A) and the particles (B) in the film is 30-90 mass%, a mass ratio (A/B) is 0.05-0.80 and filter permeability is 1-30 ml/cm2/s.SELECTED DRAWING: Figure 1
Patent JP-2021178471-A (JP)
Title: Three-dimensional molding apparatus
Inventor: IWASE FUMIYOSHI
IPC: B29C64/209
Filed: 2020-05-14
Abstract: To provide a three-dimensional molding apparatus that suppresses adhesion of a powder material to a nozzle due to discharging of a curing liquid.SOLUTION: A three-dimensional molding apparatus comprises: a molding tank formed into a box shape having an opening at least in a part thereof, and accommodating a powder material; and a discharging device 70 provided so as to face the opening of the molding tank, and discharging a curing liquid for curing the powder material toward the opening. The discharging device 70 has a plurality of nozzle lines 72 each configured from a plurality of nozzles 71 aligned in a first direction X. The plurality of nozzles 71 are configured so as to each discharge the curing liquid, and are arranged in respective nozzle lines 72 at a density of 1,200 dpi or less with respect to the first direction X. The plurality of nozzle lines 72 are arranged 5 mm or more spaced apart from each other with respect to a second direction Y orthogonal to the first direction X.SELECTED DRAWING: Figure 3
Patent JP-2021178615-A (JP)
Title: Step structure of vehicle
Inventor: SHODA TATSUYA
IPC: B60R3/02
Filed: 2020-05-15
Abstract: To suppress a link from protruding toward an upper side of a vehicle when a step is stored.SOLUTION: A step structure of a vehicle comprises: a vehicle body-side shaft part 26 provided at a part 12A at a lower side of a vehicle of a side door opening part 12 of the vehicle; a link 28 whose one side is turnably connected to the vehicle body-side shaft part 26; and a step 16 having a step-side shaft part 30 to which the other side of the link 28 is turnably connected. The step 16 is stored in a part 12A at the lower side of the vehicle of the side door opening part 12, with the vehicle body-side shaft part 26 and step-side shaft part 30 arranged at positions where both parts overlap in a horizontal direction of the vehicle, which is displaced toward outside of the vehicle so as to expand from the part 12A at the lower side of the vehicle of the side door opening part 12 toward the lower side of the vehicle.SELECTED DRAWING: Figure 7