baber/WOPTO huggingface dataset:
Patent JP-2021033161-A (JP)
Title: Image forming apparatus and method for controlling the same
Inventor: TAMADA TAKESHI
IPC: G03G15/20
Filed: 2019-08-28
Abstract: To provide a technology to linearly adjust the amount of current supplied to a fixing unit and reduce the amount of current input to an image forming apparatus to a certain amount or less.SOLUTION: An image forming apparatus 100 comprises: a fixing unit 22 that fixes toner to a sheet; a rectification unit 202 that is connected to an AC voltage power supply and outputs a direct current to the fixing unit 22; a current detection unit 207 that measures the amount of current flowing from the AC voltage power supply to the fixing unit 22; an adjustment unit 209 that adjusts the amount of current flowing to the fixing unit 22 based on a PWM signal having a period shorter than a half wave of the direct current output from the rectification unit 202; and a control unit 50. The control unit 50 causes the adjustment unit 109 to adjust the amount of current flowing to the fixing unit 22 to be less than a predetermined first threshold.SELECTED DRAWING: Figure 2
Patent JP-2021035005-A (JP)
Title: Imaging apparatus and method for controlling the same
Inventor: HAGIWARA KATSUYUKI
IPC: H04N5/378
Filed: 2019-08-29
Abstract: To make it possible to relatively reduce a noise component due to heat in a target region by reducing heat evolution in the vicinity of the target region.SOLUTION: An imaging apparatus includes: photoelectric conversion means for generating image data by photoelectric conversion; a plurality of image processing means for performing processing of processing units obtained by dividing image data generated by the photoelectric conversion means; and control means. The control means controls so that in first image processing means and second image processing means among the plurality of image processing means, if the first image processing means is located closer to a part of the photoelectric conversion means which corresponds to a target region of the image data than the second image processing means, dissipation power of the first image processing means becomes smaller than dissipation power of the second image processing means.SELECTED DRAWING: Figure 5
Patent JP-2021039842-A (JP)
Title: Lever type connector
Inventor: MATSUMURA KAORU
IPC: H01R13/631
Filed: 2019-08-30
Abstract: To provide a lever type connector that can always smoothly perform a joining work with a mating connector.SOLUTION: A lever type connector 10 includes: a housing 20 that is inserted and removed to and from a mating housing; a lever 50 that is rotatably mounted on the housing 20 and can be rotated between an initial lever position and a mating completion position; a flexible lock piece 30 of the lever 50 that locks a guide wall 28 of the housing 20 at the initial lever position before the mating housing and the housing 20 are fitted to prevent the lever 50 from rotating, and whose locking to the guide wall 28 is released by a ridge 4 of the mating housing as the mating housing and the housing 20 are fitted to a predetermined fitting depth; and a temporary lock mechanism that puts the lever 50 rotated by a predetermined amount from the initial lever position to the fitting completion position side into a temporary lock state when the mating housing and the housing 20 are fitted to the predetermined temporary fitting depth.SELECTED DRAWING: Figure 2
Patent JP-2021038291-A (JP)
Title: Method for producing dry solid matter of anionically modified cellulose nanofiber
Inventor: YAMAZAKI SHUNSUKE
IPC: C08B15/08
Filed: 2019-09-02
Abstract: To provide a method for producing a dry solid matter of an anionically modified cellulose nanofiber that shows excellent re-dispersibility even when a low polar organic solvent, besides a water-soluble organic solvent, is used as a dispersion medium.SOLUTION: To an anionically modified cellulose fiber, added is a compound with a molecular weight of 600 or more, resulting in a mixture. The mixture is fibrillated in an organic solvent, to obtain an anionically modified cellulose nanofiber dispersion. The anionically modified cellulose nanofiber dispersion is dried, to prepare a dry solid matter of anionically modified cellulose nanofiber.SELECTED DRAWING: None
Patent JP-2021029239-A (JP)
Title: Livestock animal individual identification system
Inventor: TAKAHASHI YOSHIHIRO
IPC: A01K29/00
Filed: 2019-08-22
Abstract: To provide a livestock animal individual identification system that identifies individuals such as the erogenous behavior and physical condition failure of the livestock animal such as cows, and thereby reduces labor of a person to move and confirm and risk of losing sight, resulting in improving productivity.SOLUTION: An identifying mark is printed in the ear tag of the livestock or a brand is made to a body surface in the livestock animal such as cows. Image data is photographed by using a camera at several meters away, and image analysis is made by artificial intelligence. Thereby, the individual identification from the identifying mark is performed, and a specific individual such as the erogenous behavior and physical condition failure is determined. Accordingly, the productivity can be improved by the accuracy improvement of the individual identification and the labor saving of a person.SELECTED DRAWING: Figure 1
Patent JP-2021047024-A (JP)
Title: Estimation device, estimation method, and program
Inventor: SUGIURA TAKAYUKI
IPC: G01C21/26
Filed: 2019-09-17
Abstract: To increase accuracy of estimation processing even in a situation where incorrect correspondence may occur in collation of a landmark.SOLUTION: An estimation device according to an embodiment comprises a memory unit, an acquisition unit, and an estimation unit. The memory unit stores first position information showing at least one of a position and a posture of a first landmark in a map. The acquisition unit acquires second position information showing at least one of a position and a posture of a second landmark around a mobile body. The estimation unit estimates third position information showing at least one of a position and a posture of the mobile body in the map and association between the first landmark and the second landmark on the basis of the first position information and the second position information. The estimation unit estimates the third position information and the association such that an observation error of the second landmark in the at least one of the position or the posture specified by the third position information and an association error representing an error of the association are smaller.SELECTED DRAWING: Figure 2
Patent JP-2021045808-A (JP)
Title: Post-processing device and image formation system
Inventor: TSUNODA AKIRA
IPC: B26D7/06
Filed: 2019-09-18
Abstract: To prevent the occurrence of the drop failure of cutting dust generated in cutting processing and the conveyance failure of a created product.SOLUTION: A post-processing device comprises: a CD cutting unit 100 which has a pair of cutting blades 101a, 101b arranged on the upper and lower sides with a conveyance path D1 held therebetween and can cut a portion of a sheet conveyed along the conveyance path as cutting dust; and an air blower unit 106 which blows the air in the direction along the inclined surface of the tip of the cutting blade (lower blade 101b) on the lower side at the cutting position where the pair of cutting blades 101a, 101b cuts the sheet.SELECTED DRAWING: Figure 6
Patent JP-2021048212-A (JP)
Title: Electronic device, charge-transporting membrane, and amine compound
Inventor: SUGAWARA HIROSHI
IPC: C07D209/86
Filed: 2019-09-18
Abstract: To provide an electronic device with excellent heat resistance.SOLUTION: In an electronic device, an organic compound layer includes a cured product obtained by at least curing an amine compound represented by the formula (1-1).SELECTED DRAWING: Figure 1
Patent JP-2021046628-A (JP)
Title: Breast milk pad
Inventor: NORIMOTO YUMI
IPC: A41C3/04
Filed: 2019-09-18
Abstract: To provide a breast milk pad which is formed in a cup shape from an elastic member and prevents rolling up of a portion closer to the edge.SOLUTION: The aforementioned problem is solved by a breast milk pad 10 comprising a breast cover area 20 which surrounds the breast, and a pair of elastic members 30 attached to both ends in the lateral direction WD in the breast cover area 20 in which an attachment portion of the elastic member 30 is contracted to be extensible in the longitudinal direction LD by contraction force of the elastic member 30, and thereby the breast cover area 20 is formed in a cup shape. An anti-slip adhesive 40 for being stuck to an underwear or the skin of a wearer is provided on each of both outer sides of the pair of elastic members 30 and a main forming area 17 set as the range between the pair of elastic members 30 in the lateral direction WD, the anti-slip adhesive 40 is not provided on both outer sides of the main forming areas 17 in the longitudinal direction LD, and a portion located between the anti-slip adhesives 40 in the lateral direction WD has an extension rate of 5% or less in the lateral direction WD.SELECTED DRAWING: Figure 1
Patent JP-2020059704-A (JP)
Title: Ophthalmic composition containing lipophilic component
Inventor: MATSUBARA Yui
IPC: A61K47/10
Filed: 2019-10-03
Abstract: To provide an ophthalmic composition containing a lipophilic component which prevents the content of a lipophilic component from decreasing when stored for a long time.SOLUTION: An ophthalmic composition containing a lipophilic component is stored in a container having a plug made from a noncrystalline plastic resin such as ABS resin.SELECTED DRAWING: None
Patent JP-2021058131-A (JP)
Title: Nutritious liquid heating sterilization system, and plant cultivation system equipped with the same
Inventor: NISHIONO HIROAKI
IPC: A01G31/00
Filed: 2019-10-07
Abstract: To provide a nutritious liquid heating sterilization system of a heating type which is hard to lose a composition balance of fertilizer elements in nutritious liquid, and also can require smaller energy necessary for heating, and a plant cultivation system equipped with the system.SOLUTION: A nutritious liquid heating sterilization system 5 comprises: a nutritious liquid tank 3 which stores nutritious liquid for cultivating plants; a heating tank 51 which has a capacity capable of temporarily storing the nutritious liquid, and is equipped with a heater 511 heating the stored nutritious liquid; a nutritious liquid circulation mechanism 52 for heating which is equipped with a forward piping 521 reaching from the nutritious liquid tank 3 to the heating tank 51 and a return piping 522 reaching from the heating tank 51 to the nutritious liquid tank 3, and circulates the nutritious liquid between the nutritious liquid tank 3 and the heating tank 51; and a heat exchanger 53 which is provided from the forward piping 521 to the return piping 522, and transmits heat of the nutritious liquid flowing through the return piping 522 to the nutritious liquid flowing through the forward piping 521.SELECTED DRAWING: Figure 1
Patent JP-2021061328-A (JP)
Title: Device and method for molding composition on substrate using mold, and method for manufacturing article
Inventor: IWATANI SATOSHI
IPC: H01L21/027
Filed: 2019-10-07
Abstract: To provide a molding device advantageous in reducing a gas supply amount and defect generation.SOLUTION: A molding device for molding a composition on a substrate using a mold includes: a substrate holding part holding the substrate, a mold holding part holding the mold, a gas supply part supplying gas into a gap between the mold held by the mold holding part and the substrate held by the substrate holding part; a wall part disposed to surround the gap into which the gas is supplied; and a control part controlling the wall part. The control part drives at least part of the wall part in a direction perpendicular to the substrate so as to narrow a space surrounded by the wall part toward the center of the substrate in a surface direction of the substrate.SELECTED DRAWING: Figure 1
Patent JP-2021061697-A (JP)
Title: Energy management device and energy management method
Inventor: ENDO HIROKI
IPC: H02J3/00
Filed: 2019-10-08
Abstract: To propose a method for efficiently applying energy in a micro grid linked with a power system.SOLUTION: An energy management device 50 of a micro grid S1 linked with a power system 1 and having a power storage device 15 calculates a target value of incoming power of the micro gird optimizing a utilization efficiency of energy of the micro grid S1 based on a demand prediction of power in the micro grid S1, with a bound of the incoming power of the micro grid S1 and a bound of output power of the power storage device as a constraint condition.SELECTED DRAWING: Figure 5
Patent JP-2021064987-A (JP)
Title: Vibration-proof device and suppression line for vibration-proof device
Inventor: KUMOFUJI KATSUYOSHI
IPC: H02G7/14
Filed: 2019-10-10
Abstract: To provide a technique capable of efficiently suppressing vibration of an overhead line.SOLUTION: A vibration-proof device for suppressing vibration of an overhead line comprises: a suppression line installed by twisting a plurality of wires together; weights arranged on both ends of the suppression line; and a holding part installed between both ends of the suppression line and holding the overhead line. In the vibration-proof device, at least a pair in the plurality of wires are brought into surface contact with each other.SELECTED DRAWING: Figure 1
Patent JP-2021062396-A (JP)
Title: Die-cast metal mold and method of steel surface treatment
Inventor: WATANABE TAKANORI
IPC: C23C8/24
Filed: 2019-10-17
Abstract: To provide a die-cast metal mold possessing both heat-crack resistance and erosion resistance.SOLUTION: A die-cast metal mold 1, comprising a cavity and made of steel, comprises: a coat layer 3A that is formed at least in a part of a cavity 2 inner surface and diffused with nitrogen in an alloy layer 3 of a coat metal substantially not containing iron and the steel; and a nitrided layer 4 that is formed in a surface layer portion of the cavity 2 inner surface other than the coat layer 3A. The alloy layer 3 is an alloy layer 3 based on the coat metal and steel, and has a composition that the coat metal substantially not containing iron incorporates the steel that is a base material of the die-cast metal mold 1. This accordingly provides a coat layer 3A having a high hardness due to the diffusion of nitrogen in the alloy layer 3. By the coat layer 3A, erosion resistance can be improved. Also, a nitrided layer 4 is formed in a surface layer portion of the cavity 2 inner surface other than the coat layer 3A, thereby raising the hardness of the steel constituting the base material and improving heat-crack resistance.SELECTED DRAWING: Figure 1
Patent JP-2020104099-A (JP)
Title: Flow path material
Inventor: NAKABAYASHI IORI
IPC: B01D63/00
Filed: 2019-10-30
Abstract: To provide a flow path material where the same liquid flow path structure as a conventional thick flow path material even in a thin flow path material is secured, rigidity such that the flow path material does not wrinkle by bending in a liquid separation membrane module processing step is possessed and thickness change is small even when a high pressure stock solution acts via an RO separation membrane during use.SOLUTION: In a flow path material for a liquid separation membrane module,: a tricot knitted fabric formed by synthetic fibers is constituted with at least two kinds of synthetic fibers having different fineness; and one of the synthetic fibers is constituted with monofilament and the other is constituted with multifilament made of two or more kinds of polymers.SELECTED DRAWING: Figure 1
Patent JP-2021072269-A (JP)
Title: Method for manufacturing electrode, electrode, and power storage element
Inventor: KANEKO RYOSUKE
IPC: H01M4/62
Filed: 2019-11-01
Abstract: To provide a method for manufacturing an electrode, with which an electrode having a coating layer with good peel strength can be manufactured while heat treatment temperatures in dry coating are suppressed.SOLUTION: A method for manufacturing an electrode for a power storage element according to one aspect of the present invention includes the steps of: coating coating powder containing a first binder and a second binder, directly or indirectly on the surface of a base material; and heating the coating powder at a temperature of the melting point of the first binder and the second binder or above. The main component of the first binder is a first synthetic resin, and the main component of the second binder is a second synthetic resin. The weight average molecular weight of the first synthetic resin is 500,000 or more and 1,500,000 or less, and the weight average molecular weight of the second synthetic resin is 10,000 or more and 400,000 or less.SELECTED DRAWING: None
Patent JP-2021077923-A (JP)
Title: Video transmission system, communication device, and program
Inventor: HOSHINA YUICHIRO
IPC: H04N21/2343
Filed: 2019-11-05
Abstract: To provide a video transmission system, a communication device, and a program, capable of transmitting video with stable picture quality even when a transmission path having unstable communication speed is included.SOLUTION: A video transmission system (1) comprises: a first communication device (110) including a picture generation unit (112) for sequentially generating still picture data from imaged data and a sending unit (113) for sequentially sending the still picture data generated by the picture generation unit via a communication network (N); a second communication device (310) for receiving time series data on still pictures or moving picture data via the communications network (N); and a forwarding device (510) including a receiving unit (512) for sequentially receiving the still picture data sent by the first communication device (110), a conversion unit (513) for converting the still picture data sequentially received by the receiving unit to time series data on still pictures or moving picture data, and a sending unit (514) for sending the time series data on still pictures or moving picture data obtained by the conversion of the conversion unit to the second communication device (310).SELECTED DRAWING: Figure 1
Patent JP-2021076904-A (JP)
Title: Control system, and data structure of map data
Inventor: KATO YOSUKE
IPC: G01C21/32
Filed: 2019-11-05
Abstract: To provide a control system and data structure for supporting an operation of a vehicle.SOLUTION: A feature identification system as a control system 1 includes: a storage section 4 having information of a passage zone exclusive to a bicycle, which expresses a passage zone exclusive to a bicycle where a bicycle passing a road passes; and an information control section 3 for identifying a passage zone exclusive to a bicycle with referring to information of a passage zone exclusive to a bicycle.SELECTED DRAWING: Figure 1
Patent JP-2021076911-A (JP)
Title: Point system, point addition method, and program
Inventor: KUMEDA HARUKA
IPC: G06Q30/02
Filed: 2019-11-05
Abstract: To provide a point system configured to facilitate interactions between users belonging to a predetermined area to build a trusted relationship between them by using points used in an area service which is provided in the predetermined area, a point addition method, and a program.SOLUTION: In a point system 101, on receipt of point addition requests, a control unit 11 executes communication determination processing to determine whether registered users who have transmitted the point addition requests have interacted face-to-face with each other (S52). When it is determined that the registered users have interacted face-to-face with each other, the control unit 11 executes point addition processing to add points to the registered users who have interacted with each other (S54).SELECTED DRAWING: Figure 11
Patent JP-2021076059-A (JP)
Title: Engine control device
Inventor: MIZUTANI TAKAMITSU
IPC: F02D41/14
Filed: 2019-11-08
Abstract: To provide an engine control device which makes learning accuracy of a learning value, obtained through learning based on an air-fuel ratio feedback correction value, less likely to be reduced due to an influence of intake pulsation.SOLUTION: An engine control device: performs pulsation determination to determine whether or not intake air is in a large pulsation state (S100); and, when determining that the intake air is in the large pulsation state through the pulsation determination (YES), prohibits respective values of an air-fuel ration learning value KG, an alcohol concentration learning value KALC, a dilution learning value LDIL and a vapor concentration learning value FGPG from being updated on the basis of an air-fuel ratio feedback correction value (S130).SELECTED DRAWING: Figure 2
Patent JP-2020113249-A (JP)
Title: Real-time vehicle accident prediction, alarm, and prevention
Inventor: EMILY LERNER
IPC: B60W30/09
Filed: 2019-11-08
Abstract: To provide a method for a vehicle to detect a vehicle accident, and the vehicle.SOLUTION: A method for detecting a vehicle accident includes the steps of: accessing at least one accident profile that contains information describing data indicating a vehicle operation parameter during an accident for a vehicle that has been involved in a vehicle accident; collecting data describing a current vehicle operation parameter for the vehicle from the vehicle and at least one nearby vehicle in real time; comparing the data collected in real time with at least one accident profile in order to determine a probability of a vehicle collision; and performing a preventive action in response the probability of the vehicle collision exceeding a probability threshold value.SELECTED DRAWING: Figure 3
Patent JP-2021076476-A (JP)
Title: Vibration detection system, vibration detection method, and vibration detection device
Inventor: KITAKADO JUN
IPC: G01M17/02
Filed: 2019-11-08
Abstract: To eliminate a need of supply of power to a vibration detection member provided in a vibration generating body.SOLUTION: For example, a vibration detection system 1 comprises: an electromagnetic wave generating body 10 that is provided in a tire 100 and induced by a vibration of the tire 100 to generate an electromagnetic wave 10F; a receiving unit 23 that receives the electromagnetic wave 10F generated by the electromagnetic wave generating body 10; a storage unit 24 that stores condition data indicating a determination condition of the electromagnetic wave 10F generated by the electromagnetic wave generating body 10; and a control unit 25 that detects a state of vibration of the tire 100 based on the electromagnetic wave 10F received and the condition data.SELECTED DRAWING: Figure 1
Patent JP-2020043582-A (JP)
Title: Electronic apparatus
Inventor: TSUCHIYA SATOSHI
IPC: H04N5/351
Filed: 2019-11-14
Abstract: To make it possible to easily set an imaging condition for each of the areas of a display screen in an imaging apparatus.SOLUTION: In an imaging apparatus 1, an imaging unit 32 picks up a subject image with an image pick-up device 100 that can set imaging conditions for a plurality of areas of an imaging surface. A control unit 35 determines the imaging condition changed for each of the areas on the basis of a subject element detected from the image picked up by the imaging unit 32.SELECTED DRAWING: Figure 1