baber/WOPTO huggingface dataset:
Patent JP-2021052446-A (JP)
Title: Insulation type dc/dc converter
Inventor: HASEGAWA ISAMU
IPC: H02M3/28
Filed: 2019-09-20
Abstract: To reduce loss of a semiconductor element and reduce loss and magnetic noise of a transformer without using a capacitor in an insulation type DC/DC converter.SOLUTION: A power control part 4 generates a third rectangular wave on a primary side and a third rectangular wave on a secondary side, which have desired phase differences, and controls output power. An output voltage control part 5 controls voltage applied to primary winding of a transformer on the basis of the third rectangular wave on the primary side and a phase command value, and generates gate signals of first and second semiconductor elements U1 and V1 and gate signals of third and fourth semiconductor elements X1 and Y1, which have phase differences larger than zero. The output voltage control part 5 controls voltage applied to secondary winding of the transformer on the basis of the third rectangular wave on the secondary side and the phase command value, and generates gate signals of fifth and sixth semiconductor elements U2 and V2 and gate signals of seventh and eighth semiconductor elements X2 and Y2, which have the phase differences larger than zero.SELECTED DRAWING: Figure 4
Patent JP-2020168348-A (JP)
Title: Inspecting seal
Inventor: TANABE JUNYA
IPC: G09F3/10
Filed: 2019-09-20
Abstract: To provide an inspecting seal that is facilitated when being attached to an inspection object.SOLUTION: An inspecting seal 10 is used for imaging diagnosis using a micro wave. The inspecting seal includes a base film 11 having a coordinate grid 12 and attached to an inspection object. The base film 11 has a tensile breaking elongation of 130% or more and a 100% elongation tensile strength of 4 N/cm or less.SELECTED DRAWING: Figure 1
Patent JP-2020063737-A (JP)
Title: Dry-type primary vacuum pump and method of controlling injection of purge gas
Inventor: SERGE BRANDOLIN
IPC: F04C25/02
Filed: 2019-09-24
Abstract: To provide an apparatus and method for promoting the evacuation of adhesive solid by-products generated in a primary vacuum pump.SOLUTION: A primary vacuum pump (1) includes: at least two suction and discharge stages (2a-2e) mounted in series between a suction port (3) and a discharge port (4); two rotors (5) for driving a gas to be pumped between the suction port and the discharge port; an injection device (9) for distributing a purge gas, the injection device including injection valves (16a-16e) between a purge gas supply source and injection members (12a-12e); and a control device (10) for controlling opening and closing of at least one injection valve (16a-16e) to inject the purge gas by successive pulses into the at least one suction and discharge stage (2a-2e). The invention also relates to a method of controlling the injection of the purge gas.SELECTED DRAWING: Figure 3
Patent JP-2021051704-A (JP)
Title: Monitoring device and program
Inventor: KATO TOSHIYA
IPC: G06F9/455
Filed: 2019-09-26
Abstract: To facilitate identifying an abnormal state occurrence place and a cause of the abnormal state.SOLUTION: A monitoring device includes: a transaction information acquisition section for acquiring transaction information; an application group information acquisition section for acquiring an application group to which the transaction information acquired by the transaction information acquisition section belongs; a virtual server group information acquisition section for acquiring a virtual server group to which the transaction information acquired by the transaction information acquisition section belongs; a group determination section for determining at least one of the application group to which a transaction indicated by the transaction information and the virtual server group on the basis of the application group information and the virtual server group information; a statistic section for performing statistic calculation for the transaction on the basis of a determination result of the group determination section; and an output section for outputting a result of the statistic calculation by the statistic section.SELECTED DRAWING: Figure 2
Patent JP-2021053813-A (JP)
Title: Double bag structure
Inventor: HAMANAKA YUMI
IPC: B28C5/02
Filed: 2019-09-26
Abstract: To provide a double bag structure capable of easily and efficiently producing a hydraulic composition comprising cement, water or the like at a construction site.SOLUTION: A double bag structure 1 comprises an outer bag 2 (the one having a heat seal part 8), an inner bag 3, a powdery material 4 (the one comprising cement) and a gas 5 stored between the outer bag 2 and the inner bag 3, and a liquid material 6 (the one comprising water) stored in the inner bag 3. In the inner bag 3, a part of the edge side thereof is heat-sealed together with the outer bag 2 to form a heat seal part 9, also, the balance of the edge side is heat-sealed without being fastened to the outer bag 2 to form a heat seal part 10, and the heat seal part 10 has a low heat seal strength compared with the other heat seal parts 8, 9. The powdery material 4 is stored in an amount of 5 to 65% of the maximum storage amount of the outer bag 2, the gas 5 is stored in an amount of 7 to 75% of the maximum storage amount in the presence of the powdery material 4, and the liquid material 6 is stored in an amount of 3 to 75% of the maximum storage amount, respectively.SELECTED DRAWING: Figure 1
Patent JP-2021056074-A (JP)
Title: Flow rate measuring device
Inventor: YOSHIDA SEIGO
IPC: G01F1/684
Filed: 2019-09-30
Abstract: To provide a flow rate measuring device capable of measuring the flow rate of fluid with good accuracy.SOLUTION: A passage on a main flow side is divided into a sensor-side first passage 12 provided at a center of a fluid passage and a second passage 13 composed of a plurality of bypass flows provided on the outside of the first passage 12, and a third passage 15 leading from the first passage 12 through a sensor to the first passage 12 is provided. The flow rate of fluid circulating through the third passage 15 is detected by the sensor and converted into an electric signal. The flow rate of fluid circulating through the third passage 15 is calculated on the basis of the electric signal. The flow rate of fluid circulating through the main flow-side passage is calculated on the basis of the flow rate of the fluid circulating through the third passage 15.SELECTED DRAWING: Figure 2
Patent JP-2021053686-A (JP)
Title: Soldering device
Inventor: KIUCHI HAYATO
IPC: B23K3/00
Filed: 2019-10-01
Abstract: To provide a soldering device configured so that heat radiation from a melting part that melts solder can be suppressed and heat can be easily transferred intensively to a portion to which soldering is desired to be performed.SOLUTION: A soldering device 10 comprises melting parts 11 and 21 which melt solder H, heating parts 12 that heat the melting parts and suppressing parts 16 provided outside the melting parts, which suppress heat radiation of the melting parts.SELECTED DRAWING: Figure 1
Patent JP-2021059888-A (JP)
Title: Head cover for steel pipe pile
Inventor: ENOMOTO TAKAHIKO
IPC: E02D27/12
Filed: 2019-10-07
Abstract: To provide a head cover for a steel pipe pile which can engage with and is easily attached to an inner face of a steel pipe pile tightly and stably.SOLUTION: A head cover 12 put on a head portion of an installed steel pipe pile comprises: a circular plate 13 covering a head opening of the steel pipe pile; and two elastic engagement members 14 made of a steel plate which have a fixing portion 15 welded to be fixed to a rear face side of the circular plate 13 and which are in a pipe diameter direction in an example shown in a figure. Each elastic engagement member 14 comprises an outwardly downward folded-shaped portion 16 comprising a slope portion 16a, and an outwardly downward folded portion 16b which is folded from a tip of the slope portion outwardly downwardly in a circular plate diameter direction, and can be elastically in contact with a pipe inner wall at a tip portion 16d of the outwardly downward folded portion 16b, that is, can engage with an inner face of the steel pipe pile at the outwardly downward folded portion 16b which can elastically deform and be in contact with the pipe inner wall, tightly and stably. Since an elastic deformation range of the outwardly downward folded-shaped portion 16 is wide, tight engagement can be secured even with a steel pipe pile with the same diameter and different plate thickness.SELECTED DRAWING: Figure 8
Patent JP-2021058916-A (JP)
Title: Metal mold device
Inventor: KAMATA HIROSHI
IPC: B22D17/22
Filed: 2019-10-08
Abstract: To provide a metal mold device that is alleviated in the restrictions to a space of a push-out plate and an arrangement of a push-out pin.SOLUTION: A metal mold device includes: an exclusive part 11 that has an insert 21, a support block 23 abutting against a bottom portion of the insert 21, a clamp plate 22 to which the other end of a support block 23 is tightened, a push-out plate 24 arranged between the insert 21 and the clamp plate 22, and a push-out pin 25 coupled at an end to the push-out plate 24 and having at least one part of extending main-body portion arranged within the insert 21; and a general-purpose part 12 that has a bottom portion 12a in which a clamp cylinder 31 is arranged and side portions 12b connected with the bottom portion 12a and forming a recess in which the exclusive part 11 can be inserted by a combination with the bottom portion 12a. By attaching/detaching the clamp cylinder 31 arranged in the bottom portion 12a of the general-purpose part 12 and the clamp plate 22 of the exclusive part 11, attachment/detachment between the exclusive part 11 and the general-purpose part 12 is carried out.SELECTED DRAWING: Figure 2
Patent JP-2021059380-A (JP)
Title: Packaging bag, structure and method of manufacturing packaging bag
Inventor: OSADA KENJI
IPC: B65D30/16
Filed: 2019-10-09
Abstract: To facilitate separating a bag body and a structure that constitute a packaging bag.SOLUTION: A packaging bag comprises a bag body formed into a bag shape and a structure keeping a predetermined shape of the bag body. The packaging bag has an adhesion part which bonds the bag body and the structure together and a reduction part which is provided at the adhesion part to reduce force needed to separate the bag body and the structure.SELECTED DRAWING: Figure 1
Patent JP-2021061944-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-10-11
Abstract: To provide a game machine capable of suppressing decline of interest of a player by improving appearance of a three-dimensional decorative body decorated with colors.SOLUTION: A Pachinko machine includes a decorative body 3961 having a three-dimensional part 3970a bulging three-dimensionally, a decorative part 3980a comprising a colored ornament in a range on the furthermore inside than the circumference of the three-dimensional part 3970a, a blank part 3986 provided on the three-dimensional part 3970a between the circumference of the decorative part 3980a and the circumference of the three-dimensional part 3970a, and a boss part 3970b projecting rearward from a part provided with the decorative part 3980a in the three-dimensional part 3970a.SELECTED DRAWING: Figure 321
Patent JP-2020007373-A (JP)
Title: Peptide with anti-obesity and anti-diabetes activity and use thereof
Inventor: CHUNG YONG JI
IPC: C07K7/06
Filed: 2019-10-17
Abstract: To provide a peptide that exhibits an anti-obesity effect by inhibiting fat accumulation induced by high-fat diets and by decomposing already accumulated fat, and exhibits an excellent effect on diabetes, obesity-induced diabetes or diabetic complications.SOLUTION: The peptide comprises amino acid sequences described in a sequence list sixth sequence or sequence list seventh sequence.SELECTED DRAWING: None
Patent JP-2021062845-A (JP)
Title: Operation prediction method of steering wheel, and operation prediction device of the steering wheel
Inventor: HORAI JUNJI
IPC: A61B5/389
Filed: 2019-10-17
Abstract: To provide an operation prediction method of a steering wheel and an operation prediction device of the steering wheel which acquire a potential signal of an occupant without arranging an electrode on a part of a body of the occupant and predict operation of the steering wheel by the occupant by using the acquired potential signal.SOLUTION: An operation prediction device includes: a palm potential detection part 10 which is arranged on a steering wheel 11 and detects a potential signal of a palm of an occupant when the occupant holds the steering wheel 11; and a controller 20 which extracts a before-operation signal generated before operation of the steering wheel 11 by the occupant from a potential signal detected by the palm potential detection part 10 and predicts the operation of the steering wheel 11 by the occupant on the basis of the extracted before-operation signal.SELECTED DRAWING: Figure 1
Patent JP-2021065353-A (JP)
Title: Balance care method having non-electric small turning body movement auxiliary function and electric small turning body movement auxiliary function, and making small turning of one's body by oneself
Inventor: NAKAJIMA HIDEO
IPC: A61G7/10
Filed: 2019-10-21
Abstract: To provide a balance care method that enables moving and taking care of own body by oneself with an electrically-operated button operation because many people using wheelchairs for a long time may lose force and grip strength on the right hand apart from the heart.SOLUTION: A hanging holder attached to a balance string H hanging from a turning outer ring grooved ring WS is connected to a care-receiver. The care-receiver moves and takes care of one's body by hanging from rings. If one hand is weak, a string for hanging the care-receiver is hung over a turning outer ring grooved ring. The string is hung over a supporting point outer ring groove, and the inside of an inner diameter of a turning pipe SP is raised, and is hung down in a balance outer ring grooved ring inside of a short length unequal side square tube for hanging the raised string over the grooved ring on the turning pipe to be fixed in the left end on the unequal side square tube beam, and is lowered along the left wall. A balance weight bag is hung down, and the balance weight bag and the care-receiver are brought into a balance state. The balance weight bag is raised or lowered by a motor to make a standing/siting freely, and the small turning/movement can be made in the state.SELECTED DRAWING: Figure 8
Patent JP-2020074515-A (JP)
Title: Image processing system, method for processing image, and program which take personal information into consideration
Inventor: KAWAI RYO
IPC: G06T1/00
Filed: 2019-10-23
Abstract: To provide an image processing system, a method for processing an image, and a program recording medium which can generate an image in which personal information is protected desirably.SOLUTION: The image processing system includes: an image input unit 110 for receiving an input of plural image frames forming a picture from an imaging device; an edge detection unit 150 for detecting a feature point in the image frame of the processing target of the image frames; and an output unit 180 for outputting an output image in which the image frame of the processing target in a region detected as the feature point is overlapped with a background image generated from at least a part of the image frames.SELECTED DRAWING: Figure 3
Patent JP-2021065172-A (JP)
Title: Cell isolation device, cell isolation method and medical forceps system
Inventor: HANABUSA AKIHIKO
IPC: C12N1/02
Filed: 2019-10-24
Abstract: To provide a cell isolation device, a cell isolation method and a medical forceps system that can shorten the time required for surgery on malignant brain tumor.SOLUTION: A cell isolation device 1 finely crushes the biological tissue resected and collected from a human body to isolate cells. The cell isolation device has: a circulation channel 2 for circulation of a suspension in which the biological tissue is mixed with a reagent or the like; a pump having an inlet and an outlet connected to the circulation channel; and a rotation body provided in a shear load part inside the circulation channel.SELECTED DRAWING: Figure 1
Patent JP-2021066501-A (JP)
Title: Lid material for microwave oven heating container, and container provided with lid for microwave oven heating
Inventor: SENTO WAKAKO
IPC: B65D81/34
Filed: 2019-10-25
Abstract: To provide a lid material for a microwave oven heating container, that is capable of enhancing reliability of peeling steam-venting by a simple method.SOLUTION: A lid material for a microwave oven comprises a substrate layer and a sealant layer, and a heat generation printing layer at a part between the substrate layer and the sealant layer, or at a part of the substrate layer on an opposite side to the sealant layer. At least part of an outer edge of an area comprising the heat generation printing layer is arranged near an outer peripheral edge of the lid material, and the following condition (1) is satisfied when a center point of the lid material is defined as X, and a midpoint of a line constituting the outer edge of the area comprising the heat generation printing layer is defined as Y. <Condition 1> Value of resistance in an XY direction of the heat generation printing layer < Value of resistance in a direction orthogonal to the XY direction of the heat generation printing layer.SELECTED DRAWING: Figure 3
Patent JP-2021070168-A (JP)
Title: Image processing system and server
Inventor: RABAH JYOTI-MOI
IPC: B41J29/42
Filed: 2019-10-29
Abstract: To provide an image processing system and a server which can easily set optimum inspection level and inspection item without depending on the skill of a user even when the same printing job as a received printing job is not registered in a database.SOLUTION: An image processing system comprises: an image formation unit; a reception unit which receives a printing job and an inspection condition; a reading unit which reads a formed image; an inspection unit which inspects the read image on the basis of a received inspection condition; a storage unit which stores inspection information including a result of inspection performed by the inspection unit and the received inspection condition and information on the printing job in association with each other; an extraction unit which extracts the same or similar printing job as the printing job from the printing jobs stored in the storage unit when the printing job is received by the reception unit; and a display unit which displays the inspection information stored in association with the printing job extracted by the extraction unit in the storage unit.SELECTED DRAWING: Figure 1
Patent JP-2021077087-A (JP)
Title: Vehicle allocation system, vehicle allocation method, and program
Inventor: KAWAHARA TETSUYA
IPC: G08G1/123
Filed: 2019-11-08
Abstract: To provide vehicle allocation service that will be needed depending on a destination to visit of a user.SOLUTION: A vehicle allocation system includes: holding means for associating facilities information with vehicle information to hold it; acquisition means for acquiring position information from a mobile terminal; specifying means for specifying facilities where the mobile terminal moves based on the position information; and determination means for determining a vehicle associated with the facilities specified by the specifying means as a vehicle to be allocated to the facilities based on the information held by the holding means.SELECTED DRAWING: Figure 7A
Patent JP-2020102837-A (JP)
Title: Hearing device with acceleration-based beamforming
Inventor: JESPER UDESEN
IPC: H04R25/00
Filed: 2019-11-12
Abstract: To provide a hearing device with improved capability of adaption to different listening situations.SOLUTION: A hearing device 2 includes: a first microphone 4 and a second microphone 6; a beamforming module 8 connected to the first microphone 4 and the second microphone 6; a processor 10 for processing a beamformed input signal 8A; a receiver 12 for converting an electrical output signal 10A into an audio output signal 12A; and a motion detector 14. The beamforming module 8 includes a beamforming controller 16 connected to the motion detector 14. The beamforming controller 16 is configured to control a beamformer 17 of the beamforming module 8 based on motion data 14A from the motion detector 14.SELECTED DRAWING: Figure 1
Patent JP-2021076813-A (JP)
Title: Image forming apparatus
Inventor: MAEDA DAISUKE
IPC: G03G21/18
Filed: 2019-11-13
Abstract: To provide an image forming apparatus that can prevent toner from spilling to the outside, while preventing a situation where a user cannot determine an operation in removing a toner cartridge from a process cartridge.SOLUTION: A first toner cartridge 52-1 is located above a development frame 591 in the vertical direction so that a toner supply port 522a and a toner receiving opening 514c are arranged opposite to each other in the vertical direction. In a state where a first process cartridge 51-1 attached with the first toner cartridge 52-1 is attached to an apparatus main body 2, the first toner cartridge 52-1 cannot be separated from the first process cartridge 51-1, and in a state where the first process cartridge 51-1 attached with the first toner cartridge 52-1 is separated from the apparatus main body 2, the first toner cartridge 52-1 can be separated from the first process cartridge 51-1.SELECTED DRAWING: Figure 13
Patent JP-2021081800-A (JP)
Title: Information providing system
Inventor: INABA CHIHIRO
IPC: G06Q30/02
Filed: 2019-11-14
Abstract: To improve a technology of providing information related to an object person of meeting.SOLUTION: A plurality of on-vehicle devices 30 transmits on-vehicle camera images and pieces of position information respectively associated with the on-vehicle camera images to a server 20. A terminal apparatus 40 transmits user identification information and the position information to the server 20. The server 20 clusters person images in the on-vehicle camera images imaged in the vicinity of the position information of the user, on the basis of similarity, and transmits the clustered person images to the terminal apparatus 40. The terminal apparatus 40 transmits a selection result of selecting a person image of the user from the clustered person images to the server 20. When the server 20 receives an on-vehicle camera image containing the person image of the user from a prescribed on-vehicle device 30 from among the plurality of on-vehicle devices 30, the server provides information containing dress information related to the user on the basis of the selection result.SELECTED DRAWING: Figure 3
Patent JP-2021081241-A (JP)
Title: Image processing device, image processing method, and program
Inventor: TOTSUKA ATSUSHI
IPC: G01N21/57
Filed: 2019-11-15
Abstract: To provide an image processing device and an image processing method which suppress deterioration in accuracy of acquiring a bidirectional reflectance property.SOLUTION: An image processing device for calculating a bidirectional reflectance property of an object includes: acquisition means for acquiring a taken image of the object, which contains a plurality of channels; and calculation means for calculating a bidirectional reflectance property corresponding to a target channel among the plurality of channels on the basis of a bidirectional reflectance property corresponding to a channel different from the target channel.SELECTED DRAWING: Figure 5