baber/WOPTO huggingface dataset:
Patent JP-2021156942-A (JP)
Title: Image forming apparatus
Inventor: KIKUCHI RYOTA
IPC: G03G21/00
Filed: 2020-03-25
Abstract: To provide an image forming apparatus that can calculate a predicted consumption of toner at an early stage and reflect it on fixing control without reducing the degree of a user's satisfaction related to first print output time.SOLUTION: An image forming apparatus 100 comprises an image forming unit 14, a fixing unit 16, a processing unit 41, a first control unit 42, and a second control unit 43. The processing unit 41 executes a series of processing of converting image data into toner gradation data and calculating a predicted consumption of toner for a recording medium P based on the gradation data. The processing unit 41 executes preprocessing of processing part of the image data based on the gradation data before the first control unit 42 starts the control of the image forming unit 14. The predicted consumption is calculated at an early stage by the processing unit 41 before the image forming unit 14 completes formation of a toner image indicating the entirety of an image, and the second control unit 43 controls the fixing unit 16 based on the predicted consumption that is calculated at the early stage.SELECTED DRAWING: Figure 2
Patent JP-2021158162-A (JP)
Title: Capacitor
Inventor: TAKEOKA HIROKI
IPC: H01G2/10
Filed: 2020-03-25
Abstract: To provide a capacitor enabling fluctuation in external dimensions thereof to be reduced.SOLUTION: A capacitor 1 comprises a capacitor element 2 and an exterior package body 3. The capacitor element 2 includes a first electrode 21, a second electrode 22 which is provided at an opposite side of the first electrode 21, and a winding core 23 penetrating the first electrode 21 and the second electrode 22. The exterior package body 3 covers the entire capacitor element 2. The capacitor element 2 includes a first protrusion 231 and a second protrusion 232. The first protrusion 231 protrudes from the first electrode 21. The second protrusion 232 protrudes from the second electrode 22. The exterior package body 3 includes a first exterior package body 31 and a second exterior package body 32. The first exterior package body 31 includes a first end face 301 opposed to the first electrode 21, and a first recess 311 in which the first protrusion 231 is fitted. The second exterior package body 32 includes a second end face 302 opposed to the second electrode 22, and a second recess 312 in which the second protrusion 232 is fitted.SELECTED DRAWING: Figure 3
Patent JP-2021161188-A (JP)
Title: Curable resin composition, storage method therefor, cured product of the curable resin composition, and electronic component having the cured product
Inventor: SATO HIROKI
IPC: B41J2/01
Filed: 2020-03-31
Abstract: To provide a curable resin composition that has a short curing time despite its low viscosity, also has excellent storage stability, and shows excellent heat resistance after curing, and a cured product thereof and an electronic component including the cured product.SOLUTION: A curable resin composition has (A) half epoxy acrylate, (B) amine modified (meth)acrylate, and (C) oxime ester photopolymerization initiator. There are also provided a storage method therefor, a cured product of the curable resin composition and an electronic component having the cured product.SELECTED DRAWING: None
Patent JP-2021164137-A (JP)
Title: Image reading device and image forming apparatus
Inventor: MATSUMOTO AKIRA
IPC: H04N1/10
Filed: 2020-04-03
Abstract: To provide an image reading device that has a configuration of moving and scanning in a sub-scanning direction an image reading unit by a shaft bearing and reduces image blur and achieves good reading image quality.SOLUTION: The image reading unit is provided with a shaft bearing that fits with a shaft. Then, the shaft bearing is provided with a contact surface with which the shaft comes into contact and urging means for urging the shaft toward the contact surface.SELECTED DRAWING: Figure 8
Patent JP-2021167691-A (JP)
Title: Heating cooker
Inventor: KATO SADAMOTO
IPC: F24C15/02
Filed: 2020-04-10
Abstract: To provide a technology capable of properly closing both of an opening of a body and an opening of a heating chamber, concerning a heating cooker that has a door on a front surface and the heating chamber inside.SOLUTION: A heating cooker is equipped with a body, a heating chamber, a first door, and a second chamber. The body has a first opening on a front surface, and a heating chamber has a second opening on a front surface. The heating chamber is disposed in the body so that the second opening is located inside the first opening. The first door is supported by a body so as to move in a fore-and-aft direction, and can block the first opening at a rear end position within a moving range. The second door is located behind the first door, and is supported by the body so as to move in the fore-and-aft direction. The second door blocks the second opening. The second door can relatively move in the fore-and-aft direction with respect to the first door.SELECTED DRAWING: Figure 1
Patent JP-2021088337-A (JP)
Title: Vehicular suspension device
Inventor: JANG DAE WON
IPC: B60G3/00
Filed: 2020-04-15
Abstract: To provide a vehicular suspension device which enables each wheel with a tire to be driven independently and enables a position of each wheel with the tire to be changed separately to enable control of various attitudes of a vehicle and improve traveling performance of the vehicle.SOLUTION: A vehicular suspension device includes: a wheel body part to which a wheel with a tire is attached; a steering drive part which transmits a driving force so that the wheel body part rotates in a lateral direction of a vehicle body to enable the wheel with the tire to rotate with the wheel body part; and a wheel moving part which is installed at the vehicle body in such a way so as to be movable in an anteroposterior direction, configured to be movable in a vertical direction, and is connected so as to support the wheel body part to enable the wheel body part to move in conjunction with its movement in the anteroposterior direction and its movement in the vertical direction.SELECTED DRAWING: Figure 1
Patent JP-2021169745-A (JP)
Title: Scattering prevention device and scattering prevention method
Inventor: ANO MITSUO
IPC: E04G23/08
Filed: 2020-04-17
Abstract: To obtain a scattering prevention device for preventing an object from being scattered from a top floor of a building during demolition in a simple configuration and a low cost, and a scattering prevention method.SOLUTION: The scattering prevention device comprises: a protective material capable of covering an upper end of a building 1; a protective material support body 103 to which an end edge of the protective material is connected; a guide member fixed to a wall surface of the building for guiding the protective material support body 103 movably in a vertical direction; and a drive device 15 for moving the protective material support body 103 in the vertical direction. The protective material support body 103 comprises a plurality of support body units 135 coupled in a length direction by a coupling member 104 each other, and the coupling member 104 can release a mutual coupling of the support body units 135.SELECTED DRAWING: Figure 14
Patent JP-2021174619-A (JP)
Title: Manufacturing method of strip-shaped electrode plate
Inventor: NAKANO TAKAHIKO
IPC: B05D7/14
Filed: 2020-04-22
Abstract: To provide a manufacturing method of a strip-shaped electrode plate capable of appropriately drying an undried first layer and an undried second layer having different dispersion medium contents per unit area with hot air in one drying step.SOLUTION: A manufacturing method of a strip-shaped electrode plate includes a step S1 of forming an undried electrode plate 1A having an undried first layer 5x and an undried second layer 7x having different dispersion medium contents A1 and A2 on a current collector foil 3, and a step S2 of advancing hot air HA along the undried first layer 5x and the undried second layer 7x to the upstream side CH1 in the transport direction CH while transporting the undried electrode plate 1A, and heating and drying the layers and the electrode plate in parallel. As the hot air HA, first hot air HA1 traveling along the undried first layer 5x and second hot air HA2 traveling along the undried second layer 7x and having a flow velocity V2 faster than the flow velocity V1 of the first hot air HA1 are used.SELECTED DRAWING: Figure 5
Patent JP-2021109641-A (JP)
Title: Icebreaker propeller
Inventor: FAN JIONG
IPC: B63H21/14
Filed: 2020-04-27
Abstract: To provide an icebreaker propeller having a function of vertically moving a hull for assisting crushed ices.SOLUTION: Dynamic spaces 23 are provided at left and right symmetrical positions in a hull 21, upper spaces 35 are provided at left and right symmetrical positions above the dynamic spaces, and assistance devices 101 capable of assisting lifting of the hull are provided in the upper spaces. The assistance devices include support plates 38 provided at left and right symmetrical positions. The support plates are attached so as to be fixed between the upper spaces. Drive shafts 37 are connected so as to be rotatable in the support plates. An upper fan 36 is provided so as to be fixed below each drive shaft. A driven bevel gear 33 is provided so as to be fixed above each drive shaft.SELECTED DRAWING: Figure 1
Patent JP-2021174453-A (JP)
Title: Learning data generation method, program, and learning data generation system
Inventor: KIMURA BEMPEI
IPC: G06T7/00
Filed: 2020-04-30
Abstract: To provide a learning data generation method capable of improving the convenience regarding the generation of learning data, a program, and a learning data generation system.SOLUTION: The learning data generation method includes: a drawing step S7 of generating drawing data regarding the trajectory of an object, which is a piece of data used for generating learning data based on dynamic images including the movement of the object; and a display step S8 of displaying the drawing data in a mode that the trajectory is visualized.SELECTED DRAWING: Figure 5
Patent JP-2020162123-A (JP)
Title: Imaging apparatus and image processing method
Inventor: HIRABAYASHI MASAYUKI
IPC: H04N5/77
Filed: 2020-05-07
Abstract: To provide an imaging apparatus and an image processing method which can improve the operability when easily generating a photograph including all of a plurality of persons.SOLUTION: An imaging apparatus comprises: an imaging processing unit 1023 which generates image data by imaging a subject; a face recognition processing unit 1028 which executes face recognition processing of the image data; a storage unit 104 which records the image data; and a composition processing unit 1027 which generates composite data such that persons imaged in each of the plurality of pieces of image data are included in one image data. The face recognition processing unit recognizes a first person by executing the face recognition processing to first image data. When the storage unit records second image data which has the same background as the background of the first image data and in which a second person different from the first person is imaged, the composition processing unit generates the composite data in which the first person and the second person are superimposed on the same background by using the first image data and the second image data.SELECTED DRAWING: Figure 1B
Patent JP-2021178644-A (JP)
Title: Cap and method for opening cap
Inventor: HASHIMOTO TAKENAO
IPC: B65D47/08
Filed: 2020-05-12
Abstract: To provide a cap capable of reducing trouble of opening operation.SOLUTION: A cap 1 has: a cap body 5 attached to a container 2; and a lid 7 provided on the cap body 5 via a hinge 6 so as to be openable and closable. A flange portion 30 for hooking a finger to open the cap is provided on the lid 7, and the flange portion 30 projects radially outward from an outer peripheral surface of the lid 7, and a guard member 35 for preventing the finger from hanging on the flange portion 30 is provided on the cap body 5 via a breakable weakened portion, and in an unopened state, the guard member 35 protrudes radially outward from the outer peripheral surface of the cap body 5 and is located beneath the flange portion 30, and the guard member 35 has a pressing portion 40 capable of pushing up the flange portion 30 in an opening direction after the weakened portion is broken.SELECTED DRAWING: Figure 1
Patent JP-2020120689-A (JP)
Title: Human immunodeficiency virus neutralizing antibody
Inventor: MINI BALAKRISHNAN
IPC: C12N1/21
Filed: 2020-05-14
Abstract: To provide a human immunodeficiency virus neutralizing antibody.SOLUTION: There are provided an antibody for treating and preventing human immunodeficiency virus (HIV) infection, and an antigen-binding fragment thereof. Particularly, there are provided a novel anti-HIV antibody and an antigen-binding fragment thereof containing a widely neutralizing anti-HIV antibody, and an antigen-binding fragment thereof, a pharmaceutical composition containing such antibody and fragment thereof, and a method for using the antibody and the fragment thereof for reducing HIV replication and in treatment and prevention of HIV infection.SELECTED DRAWING: None
Patent JP-2021179240-A (JP)
Title: Motor-operated valve and refrigeration cycle system
Inventor: TAKATA YASUMASA
IPC: F25B41/325
Filed: 2020-05-15
Abstract: To provide a motor-operated valve capable of miniaturizing a drive portion.SOLUTION: A two-stage type motor-operated valve 10 includes: a valve main body 1; a main valve seat 13 formed in a main valve chest 1C in the valve main body 1; a main valve element 3 movably supported by the main valve body 1 and capable of sitting on and separating from the main valve seat 13; an auxiliary valve seat 31 formed in an auxiliary valve chest 3C in the main valve element 3; an auxiliary valve element 2 capable of sitting on and separating from an auxiliary valve seat 31 in the main valve element 3; and a stepping motor 5 as a drive portion for driving the main valve element 3 forward and backward while following forward/backward driving of the auxiliary valve element 2. The motor-operated valve 10 is provided with back pressure chambers S1, S2 communicating with the auxiliary valve chest 3C, at a side opposite to the main valve seat 13, of the main valve element 3, and a relationship between a flow channel area A of a first flow channel R1 formed by a clearance between the auxiliary valve element 2 and the auxiliary valve seat 31 in starting movement in an opening direction of the main valve element 3 by the auxiliary valve element 2, and a flow channel area B of a second flow channel R2 for communicating the main valve chest 1C with the back pressure chests S1, S2, is A>B.SELECTED DRAWING: Figure 5
Patent JP-2020192976-A (JP)
Title: Power supply system
Inventor: HARAKAWA KENICHI
IPC: B60M7/00
Filed: 2020-05-15
Abstract: To provide a contact type power supply system which can transmit large current capable of performing quick charge, secures safety and achieves a low cost without wear.SOLUTION: A power supply system includes: a power transmission communication rail 1; and a conveyance body 2 which is movable on the rail. The power transmission communication rail 1 has an internal conductor 11 which is made of DC or AC electric wires, an external conductor 12 which is arranged to be insulated from the internal conductor 11 so as to cover the internal conductor 11, and a power transmission electrode 19 which is insulated and arranged in at least a part of an outer wall surface of the external conductor 12 and transmits power from the internal conductor 11 to the conveyance body 2. The conveyance body 2 has a pair of power reception electrodes 21 which are arranged to face the power transmission electrode 19 and the external conductor 12, respectively, and receive power transmitted from the power transmission electrode 19 and a control section 26 which executes control for making the pair of power reception electrodes 21, the power transmission electrode 19, and the external conductor 12 into a contact state or a non-contact state at a prescribed timing.SELECTED DRAWING: Figure 3
Patent JP-2021180636-A (JP)
Title: Device and method for application of gas to plants
Inventor: YOSHIDA KAZUYUKI
IPC: A01G9/18
Filed: 2020-05-20
Abstract: To provide a device and method for application of gas to plants that allow a proper amount of a target gas to be uniformly applied to even a cultivation plant far away from a supply source of the target gas, regardless of the type of the supply source and with a simple structure, in a greenhouse or a plant factory.SOLUTION: The inventive gas application device has a rectification grating provided on at least one side of a pipe and allows a target gas to be applied to a cultivation plant. By this structure, the pressure loss becomes very small, and if the target gas is supplied to the cultivation plant far away from the gas supply source through a long pipe, a proper amount of the target gas can be uniformly applied. Therefore, the installation cost can be reduced.SELECTED DRAWING: Figure 2
Patent JP-2020193555-A (JP)
Title: Guide pipe support device, guide pipe monitoring system, and structure of guide pipe used for these
Inventor: IKEDA MASATO
IPC: E21B17/01
Filed: 2020-05-21
Abstract: To provide a guide pipe support device capable of vertically supporting a guide pipe on a sloping ground, a guide pipe monitoring system for monitoring the posture of the guide pipe, and a structure of the guide pipe used for these.SOLUTION: A guide pipe support device comprises a pipe lower part fixing portion 11 that is placed on the ground G and fixes the lower part of the guide pipe, a sleeve engaging body 13 integrated with this, and an insertion pipe portion 14 that constitutes a part of the guide pipe 2 and is inserted into the sleeve engaging body 13 and is engaged with the sleeve engaging body 13. A guide pipe monitoring system comprises a plurality of detectors 52 installed on an outer peripheral surface of the guide pipe 2, a data transmitter 54 provided at an upper end of the guide pipe 2, and a data display device 55 installed on a work vessel S. Each pipe body 72 of the plurality of unit pipes 71 constituting the guide pipe 2 is made of carbon fiber reinforced plastic.SELECTED DRAWING: Figure 1
Patent JP-2021187166-A (JP)
Title: Boarding bridge system
Inventor: UCHIDA YOSHIHIKO
IPC: A61B5/01
Filed: 2020-05-25
Abstract: To provide a boarding bridge system that can readily and reliably detect user's body temperature.SOLUTION: A boarding bridge system 10 includes: a boarding bridge 1 including a tunnel part 3 and a head 4 provided in a tip of the tunnel part 3 and capable of being connected to a boarding entrance 51 of an aircraft 50; a camera 11 installed to the boarding bridge 1 and imaging users who pass through the boarding entrance 51 of the aircraft 50; and a body temperature detection part for detecting body temperature of a user on the basis of an imaging result by the camera 11.SELECTED DRAWING: Figure 2
Patent JP-2021188944-A (JP)
Title: Method for detecting temperature abnormality of superconductor
Inventor: TAKAHATA KAZUYA
IPC: G01R31/00
Filed: 2020-05-27
Abstract: To enable quenches having occurred to a superconductor to be swiftly detected with good accuracy.SOLUTION: A metal narrow tube 10 with an inside diameter of 1 mm or less is arranged to a superconductor 1 following the profile of the superconductor 1 without clearance. One end of the narrow tube 10 is sealed with a cap 11, and a pressure gauge 12 is installed at the other end. The inside of the narrow tube 10 is filled with liquid nitrogen as a working fluid for detecting temperature abnormality. When temperature abnormality occurs to the superconductor 1, the working fluid filled in the narrow tube 10 is heated by heat transfer to become an overheated liquid, and when bumping is reached by being further heated, the working fluid becomes vapor and its volume instantly expands. As a result of this, a gas-liquid interface in the narrow tube is moved and the gaseous phase is compressed, causing the pressure of the gaseous phase to rise step exponentially. It is possible to detect the temperature abnormality of a superconductor by detecting this pressure change.SELECTED DRAWING: Figure 1
Patent JP-2021190791-A (JP)
Title: Communication system, communication method, and program
Inventor: ISHIDA TETSUJI
IPC: G06F21/60
Filed: 2020-05-28
Abstract: To provide a communication system, a communication method, and a program, capable of securely managing a plurality of encryption keys using an inexpensive device.SOLUTION: A communication system includes: a tamper-proof secure element for storing a first encryption key; a first storage device for storing a second encryption key encrypted using the first encryption key and a plurality of data keys encrypted using the second encryption key; a communication unit for performing communication with a plurality of communication targets; a key acquisition unit that on the basis of target information different for each of the plurality of communication targets, acquires from the first storage device the second encryption key and a data key corresponding to each of the plurality of communication targets; a first decryption unit for decrypting, using the first encryption key, the second encryption key acquired by the key acquisition unit; a second decryption unit for decrypting, using the second encryption key decrypted by the first decryption unit, the data key acquired by the key acquisition unit; and a first key creation unit that on the basis of the data key decrypted by the second decryption unit, creates an encryption key different for each of the plurality of communication targets.SELECTED DRAWING: Figure 3
Patent JP-2021187514-A (JP)
Title: Unplugging cap and inside plug of the unplugging cap
Inventor: YAMAMOTO MANABU
IPC: B65D41/34
Filed: 2020-05-29
Abstract: To provide an unplugging cap and an inside plug of the unplugging cap capable of adjusting a discharge amount from a pouring cylinder without limiting a hole diameter of the pouring cylinder to be small.SOLUTION: An unplugging cap 1 comprises: an inside plug 2 which has a pouring cylinder 21 and a plug body 22, and can be mounted on a mouth part 51a of a container body 50; and an over-cap 3 which is attachable to and detachable from the inside plug 2. The plug body 22 seals the inside of the pouring cylinder 21 through a thin weakened part 23. When the cap 3 is opened, the thin weakened part 23 is broken so that the plug body 22 moves from the inside plug 2 to the cap 3. The inside plug 2 comprises a plurality of projections 24 at a lower end 21e of the pouring cylinder 21 circumferentially at intervals.SELECTED DRAWING: Figure 2
Patent JP-2021191239-A (JP)
Title: Motile sperm selection chip and method therefor
Inventor: MITA MASAHIRO
IPC: C12M1/26
Filed: 2020-06-05
Abstract: To provide a chip that can easily select a motile sperm without damage to DNA.SOLUTION: A motile sperm selecting chip includes a first tank to store a first solution including sperms, a second tank to store a second solution as a medium, and a channel to connect the first tank to the second tank. The first tank and the second tank are positioned so that the solution stored in the second tank flows through the channel to the first tank. The channel is provided with a narrowed part that is narrower than the channel, and tapered parts are provided on the first and second tank sides of the channel, respectively, around the narrowed part.SELECTED DRAWING: Figure 1