baber/WOPTO huggingface dataset:
Patent JP-2022036647-A (JP)
Title: Power supply system, control device and reactor current measuring method
Inventor: YAGINUMA DAIKI
IPC: H02M3/155
Filed: 2020-08-24
Abstract: To provide a power supply system which can improve measurement accuracy of reactor current of a DC-DC converter.SOLUTION: A control device 7 of a power supply system comprises: a sampling period setting unit 32 which sets a sampling period for sampling a measurement value of a reactor current flowing to a reactor 11 of a DC-DC converter 3 by an ampere meter 6 so that the sum of differences between each of a length of a first period in which the reactor current increases in a switching period of a switching element 13 of the DC-DC converter 3 and a length of a second period in which the reactor current is attenuated in the switching period and integer multiples of the sampling period is minimized; and a current measurement unit 33 which samples the measurement value of the reactor current by the ampere meter 6 for every sampling period, and measures an average value of the reactor current in the switching period by averaging the measurement values of the reactor current sampled in the switching period.SELECTED DRAWING: Figure 2
Patent JP-2022038414-A (JP)
Title: Osteotomy support jig
Inventor: SATO TAKU
IPC: A61B17/15
Filed: 2020-08-26
Abstract: To provide an osteotomy support jig and osteotomy support method capable of accurately reproducing osteotomy alignment set in a preoperative planning, during the operation.SOLUTION: The osteotomy support jig comprises a registration part for positioning a long bone, and a guide part for setting osteotomy alignment including a first osteotomy surface and a second osteotomy surface in accordance with a preoperational planning. The registration part includes a registration plate having a flat surface coming into contact with a lateral cortex of the long bone, a locking part to be locked to the front side or rear side of the long bone, and a reference antenna for setting up a vertical position. The guide part includes a first osteotomy guide part for setting up the first osteotomy surface, and a second osteotomy guide part configured to be rotatable about a hinge axis of the first osteotomy surface and setting up the second osteotomy surface.SELECTED DRAWING: Figure 2
Patent JP-2022038600-A (JP)
Title: container
Inventor: YAMAUCHI HISATOSHI
IPC: B65D21/02
Filed: 2020-08-27
Abstract: To provide a container that if the container is deformed by undergoing a load, a pair of flaps become less apt to disengage from between a pair of second sidewalls.SOLUTION: A container 10 in the present disclosure comprises an upper-sided first projection 65 and a lower-sided first projection 55, in a pair of opposite surfaces of a flap projection 50 and a side-wall recess 60. The lower-sided first projection 55 of the flap projection 50 is arranged lower than the upper-sided first projection 65 of the side-wall recess 60. Under non-loading the container 10 is free of load, the lower-sided first projection 55 and the upper-sided first projection 65 do not interfere in a vertical direction. If it undergoes a load in a second horizontal direction H2, the lower-sided first projection 55 and the upper-sided first projection 65 become interfere in the vertical direction, so that the flap projection 50 becomes less apt to disengage from the side-wall recess 60 and the strength of the container 10 rises.SELECTED DRAWING: Figure 4
Patent JP-2022038941-A (JP)
Title: Learning data collection device, learning device, learning data collection method, and program
Inventor: SAITO HIROO
IPC: G06T7/00
Filed: 2020-08-27
Abstract: To provide a technique for automatically collecting learning data used for learning an object detection model.SOLUTION: A learning data collection device, according to an embodiment, includes a first acquisition unit, a second acquisition unit, a specification unit, and a learning data output unit. The first acquisition unit obtains a query image and query text related to a target object. The second acquisition unit obtains candidate images of the target object by using the query text. The specification unit specifies, by using the query image, both a positive-example image out of the candidate images which includes an area for which a similarity to the query image is a threshold or higher and a position of the region in the positive-example image. The learning data output unit outputs learning data including: information indicating a position of the target object in the positive-example image; the positive-example image; and a correct label based on the query text.SELECTED DRAWING: Figure 1
Patent JP-2022042329-A (JP)
Title: Key sharing method, key sharing system, authenticating device, authentication target device, computer program, and authentication method
Inventor: YANO YOSHIHIRO
IPC: H04L9/08
Filed: 2020-09-02
Abstract: To disclose a key sharing method, a key sharing system, an authenticating device, an authentication target device, a computer program, and an authentication method, each which makes it possible to share a common key without utilizing public key encryption infrastructure.SOLUTION: A key sharing method is used between an authenticating device and an authentication target device. The authenticating device shares information with the authentication target device in advance. One of the authenticating device and the authentication target device shares a value generated by a predetermined method with the other of the authenticating device and the authentication target device. Each of the authenticating device and the authentication target device uses the generated value in a predetermined encryption method, which can restore pre-distribution data by collecting all or some of pieces of distributed data that result from distribution of the pre-distribution data into a plurality of pieces of data, to generate a plurality of pieces of first distributed information from the shared information, and shares, as a common key, one of the plurality of pieces of first distributed information or information derived from one of the plurality of pieces of first distributed information.SELECTED DRAWING: Figure 1
Patent JP-2022047830-A (JP)
Title: Absorbent article
Inventor: YAMASHITA YOSHIMI
IPC: A61F5/44
Filed: 2020-09-14
Abstract: To provide an absorbent article hardly causing urine leakage from an abdominal side of a diaper.SOLUTION: An absorbent article 1 comprises an abdominal leakproof cuff 4 at a skin-facing surface in an abdominal part A. The abdominal leakproof cuff 4 is disposed to longitudinally straddle edges 23a of the abdominal part A side in an absorber 23 and to overlap with respective side leakproof cuffs 3. An area of the abdominal leakproof cuff 4, located outward a longitudinal direction X with respect to the edges 23a of the abdominal part A side in the absorber 23 is joined with a surface sheet 21 along a lateral direction Y and areas overlapped with the side leakproof cuffs 3 out of the abdominal leakproof cuff 4 are joined with the side leakproof cuffs 3 along the longitudinal direction X. The abdominal leakproof cuff 4 is configured to form a space R capable of storing an excretory substance, in a space between the abdominal leakproof cuff 4 and the surface sheet 21.SELECTED DRAWING: Figure 3
Patent JP-2022048014-A (JP)
Title: Load estimation device, method, and program
Inventor: SAKURAGI REI
IPC: G06Q10/06
Filed: 2020-09-14
Abstract: To estimate a load in consideration of a characteristic of the load.SOLUTION: A load estimation device according to an embodiment includes an acquisition unit, an operation estimation unit, an operation load estimation unit, an attitude estimation unit, an attitude load estimation unit, a first accumulated load estimation unit, and a second accumulated load estimation unit. The acquisition unit acquires sensor data from a measurement object. The operation estimation unit estimates an operation of a body part to be measured on the basis of the sensor data. The operation load estimation unit estimates an operation load of the body part on the basis of information on the operation. The attitude estimation unit estimates an attitude of the body part on the basis of the sensor data. The attitude load estimation unit estimates an attitude load of the body part on the basis of information on the attitude. The first accumulated load estimation unit estimates a first accumulated load on the basis of the operation load. The second accumulated load estimation unit estimates a second accumulated load which takes longer time to dissolve the load than the first accumulated load on the basis of the operation load and the attitude load.SELECTED DRAWING: Figure 2
Patent JP-2022052065-A (JP)
Title: Three-dimensional storage body and mask case sheet which can indicate activity intention
Inventor: ASAUMI TOSHIO
IPC: A62B25/00
Filed: 2020-09-23
Abstract: To provide a foldable small storage body to/from which a mask can easily be put in/out as many times as needed without directly touching the mask and can prevent the mask from being stored by mistaking the front and back even if the user does not pay attention when storing.SOLUTION: A storage body is composed of a sheet material, the sheet material has two or more faces by folding it at provided creases, and the body is a structure in which a sheet in a planar state changes into a three-dimensional shape by a storage object sandwiched between the faces.SELECTED DRAWING: Figure 9
Patent JP-2022053107-A (JP)
Title: Reproduction control method, control system, terminal device and program
Inventor: SETO YUKI
IPC: H04N21/472
Filed: 2020-09-24
Abstract: To enable a user to selectively or preferentially listen to multiple sounds that are collected up in parallel with progress of an event.SOLUTION: A signal acquisition unit 62 acquires a plurality of acoustic signals X1 to XN generated for an event by collecting sounds at different positions in parallel with progress of an event. An information acquisition unit 63 acquires reproduction control information Q, for each of a plurality of terminal devices, which specifies a reproduction condition for each of the plurality of acoustic signals X1 to XN. A reproduction control unit 64 executes a reproduction control process for each of the plurality of terminal devices. In the reproduction control process, under the reproduction conditions specified by the reproduction control information Q of the terminal device, a sound corresponding to one or more acoustic signals Xn among the plurality of acoustic signals X1 to XN is reproduced by a reproduction device in parallel with the progress of the event.SELECTED DRAWING: Figure 5
Patent JP-2022053293-A (JP)
Title: Floor-standing air conditioner
Inventor: NAKANO AKIHIRO
IPC: F24F11/77
Filed: 2020-09-24
Abstract: To provide a floor-standing air conditioner capable of inhibiting dew condensation in an outlet and on the periphery of the outlet.SOLUTION: A floor-standing air conditioner includes a first outlet (22b) for spewing out air-conditioning air toward a floor, and a control part that controls a cooling operation in the first blow-out mode of spewing out the air-conditioning air from the first outlet (22b) and a cooling operation in the second blow-out mode of making a blow-out air volume smaller in the first outlet (22b) than in the first blow-out mode. The control part switches the first blow-out mode to the second blow-out mode, when a first condition including indoor humidity Ha is satisfied.SELECTED DRAWING: Figure 4
Patent JP-2022053862-A (JP)
Title: Courtesy information management device and control program for the same
Inventor: SHIBATA KEIGO
IPC: G06Q30/02
Filed: 2020-09-25
Abstract: To level the number of visitors to a shop.SOLUTION: A courtesy information management device comprises storage means, acquisition means, and changing means. The storage means stores courtesy information provided to a terminal owned by a consumer with a period for promoting a visit to a shop as a usable period. The acquisition means acquires the number of visitors to the shop on the day to be the usable period. The changing means changes the courtesy information provided to the terminal to the details for further promoting the visit to the shop according to the number of visitors to the shop on the day.SELECTED DRAWING: Figure 5
Patent JP-2022055031-A (JP)
Title: Water-soluble fullerene polymer and organic thin film solar cell
Inventor: AKIYAMA TAKESHI
IPC: C08G73/02
Filed: 2020-09-28
Abstract: To provide a water-soluble fullerene polymer that functions as an organic electronic material.SOLUTION: In one example of an embodiment, a water-soluble fullerene polymer results from an addition reaction of a complex with fullerene included in γ-cyclodextrin with ethylenediamine. Suitably the fullerene is C60.SELECTED DRAWING: Figure 4
Patent JP-2022055516-A (JP)
Title: Culture service water sterilization tool
Inventor: HIYOUDOU TERUO
IPC: A01K63/04
Filed: 2020-09-29
Abstract: To produce inexpensively and quickly, a culture service water sterilization tool suitable for a culture crawl on sea, for example.SOLUTION: A culture service water sterilization tool has: one flexible long sized bag which is formed into a mesh state; two to fifty water treatment tools which are pushed into the long sized bag in at least one row along a longitudinal direction of the long sized bag, in which tip end and rear end parts of each water treatment tool are closed into a rat in a bag state through fastening means from outside of the flexible long sized bag so that each water treatment tool is not substantially displaced in a position in the longitudinal direction in the flexible long sized bag, an appearance shape of each water treatment tool is, in the rat in the bag state, formed into a substantially spherical shape, a substantially spindle shape, a substantially sausage shape, or an eggplant shape. The water treatment tool is formed of a metallic fiber formed of at least copper and zinc, or of an alloy of copper and zinc, and the metallic fiber is packaged in the long sized packaging body.SELECTED DRAWING: Figure 1
Patent JP-2022062337-A (JP)
Title: Electric power converter
Inventor: SUZUKI SADANORI
IPC: H02M3/28
Filed: 2020-10-08
Abstract: To provide an electric power converter which can convert an AC voltage into a DC voltage while insulating an input from an output, with the use of fewer active elements compared with a case using a full-bridge circuit.SOLUTION: An electric power converter 1 for converting an AC voltage into a DC voltage comprises: a transformer 18 having primary winding W1 and secondary winding W2; a first capacitor 17; a second capacitor 19; a primary-side circuit 10 having a pair of input ends t21, t22, a first inductor 11, an upper arm switching element 15, a lower arm switching element 16, an upper arm rectifying element 12, and a lower arm rectifying element 13; and a rectifying/smoothing circuit 20 having a second inductor 21, a secondary-side rectifying element 22, an output capacitor 23, a first output end t91, and a second output end t92. The primary-side circuit 10 is connected to the primary winding W1 of the transformer 18 via the first capacitor 17, and the rectifying/smoothing circuit 20 is connected to the secondary winding W2 of the transformer 18 via the second capacitor 19.SELECTED DRAWING: Figure 1
Patent JP-2022062977-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: INOUE TOMOYA
IPC: H01M4/505
Filed: 2020-10-09
Abstract: To provide a nonaqueous electrolyte secondary battery, which is capable of suppressing gas generation in a high-temperature environment and which has excellent charge/discharge characteristics in a high-temperature and low-temperature environment.SOLUTION: There is provided a nonaqueous electrolyte secondary battery including a positive electrode, a negative electrode and a nonaqueous electrolyte. The positive electrode includes a positive electrode layer containing, as a positive electrode active material, a lithium-nickel-cobalt-manganese composite oxide. The negative electrode includes a negative electrode layer containing, as a negative electrode active material, a lithium-titanium composite oxide. The nonaqueous electrolyte contains: a nonaqueous solvent containing more than 10 vol.% and 20 vol.% or less of propylene carbonate with respect to the total amount thereof; an electrolyte containing LiPF6 or LiBF4, the content of the electrolyte being 1.0 mol/L or more and 1.3 mol/L or less with respect to the nonaqueous solvent; and an additive comprising LiPO2F2. When the concentration of the additive is 0.5 wt.% or more and 1.0 wt.% or less with respect to the total amount of the nonaqueous solvent and the electrolyte, the capacity ratio (Y/X) of the capacity (X) of the positive electrode and the capacity (Y) of the negative electrode in initial charge is 0.80 or more and 0.85 or less.SELECTED DRAWING: Figure 1
Patent JP-2022064185-A (JP)
Title: Intercom apparatus
Inventor: NISHIMORI YUSAKU
IPC: H04M1/02
Filed: 2020-10-13
Abstract: To provide an intercom apparatus that can easily improve sound quality by adjusting the size of a reporting sound space.SOLUTION: The size of a reporting sound space 17B (eventually, the total size of reporting sound spaces 17A and 17B) is adjusted so as to be the size suitable for improving sound quality for a speaker 13 by attaching a packing 15 inside the reporting sound space 17B provided in front of the speaker 13. Therefore, since the size of the reporting sound space 17B can be adjusted without redesigning a front case 2 or the like as in the past, the sound quality related to a speaker unit 10 can be improved easily at low cost.SELECTED DRAWING: Figure 5
Patent JP-2022065784-A (JP)
Title: Image reading device and communication test method
Inventor: MATSUNAKA KENJI
IPC: H04N1/00
Filed: 2020-10-16
Abstract: To reduce the inconvenience that when an image reading device is caused to execute a reading transmission function, a communication error occurs.SOLUTION: An image reading device has a reading transmission function of transmitting read data generated by reading a document to a storage destination included in an external device and storing the read data in the storage destination, and has a control unit that can execute a communication test for determining whether normal communication can be made with the storage destination. The control unit includes a manual test mode for starting the communication test in response to an instruction to execute the communication test issued by a user, and an automatic test mode for setting a start condition for starting the communication test in accordance with an operation performed by the user, and when the start condition is established, starting the communication test.SELECTED DRAWING: Figure 3
Patent JP-2022060125-A (JP)
Title: Antibacterial sheet
Inventor: OGUSHI TAKASHI
IPC: A01P3/00
Filed: 2020-10-02
Abstract: To provide an antibacterial sheet which makes the most use of properties such as detox properties, far-infrared radiation properties, and antibacterial/sterilization/deodorization properties of montmorillonite itself.SOLUTION: An antibacterial sheet is a sheet obtained by mixing 5-30 pts.wt. of an advance clay finely crushed into a particle diameter of 10-300 nm with respect to 100 pts.wt. of an EVA resin, and exposing the advance clay to the surface except for the surface of the advance clay.
Patent JP-2022069247-A (JP)
Title: Magnetic tunnel junction element and magnetoresistive memory device
Inventor: SONOBE YOSHIAKI
IPC: H01L29/82
Filed: 2020-10-23
Abstract: To provide a magnetic tunnel junction element that is usable even at operation temperatures over a wide range of -40 to +150°C, and has low electric power, high-speed inversion and high-reliability properties, and a magnetoresistive memory device.SOLUTION: A magnetic tunnel junction element 10 is formed by laminating a fixed layer 13 maintaining a predetermined magnetization direction, an insulation layer 14, a free layer 15 having a changeable magnetization direction, and an antiferromagnetic oxide layer 16 in order, and the free layer 15 and antiferromagnetic oxide layer 16 are in direct contact.SELECTED DRAWING: Figure 1
Patent JP-2022071578-A (JP)
Title: Game program, game method and server
Inventor: NAKAMAE SHUTA
IPC: A63F13/53
Filed: 2020-10-28
Abstract: To provide a game program and the like allowing a user to easily select a plurality of same types of cards, items, etc. more than ever and improving taste of a game.SOLUTION: A game program causing a processor of a server providing a game to a terminal device used by a user, to execute the steps of: storing each of a plurality of game medium parameters and at least one first game medium associated with each other; determining the number of game medium parameters to be assigned according to a request of the user; determining the number of first game media to be acquired by the user according to the number of assigned game medium parameters; storing the number of first game media acquired by the user associated with the user; and displaying the number of the first game media acquired by the user.SELECTED DRAWING: Figure 4
Patent JP-2022073161-A (JP)
Title: Woody base material and decorative material
Inventor: OKUBO TORU
IPC: B27N3/02
Filed: 2020-10-30
Abstract: To provide a woody base material which is excellent in mechanical strength, water resistance and can be used as, for example, a substrate material for floor, wall or the like and as fittings, furniture or the like, and to provide a decorative material using that base material.SOLUTION: Disclosed is a woody base material 20 which is formed by heating and pressurizing a raw material mixture 40 including a fine particle-like or chip-like woody material 41, a fine particle-like thermoplastic resin composition 42 and a water adsorbent 43. The density of the woody base material 20 is in a range of 0.65 to 1.2 g/cc, and the content of the water adsorbent 43 is in the range of 2 to 15 pts.mass based on 100 pts.mass of total of the woody material 41 and thermoplastic resin composition 42. In the raw material mixture 40, the mass ratio of woody material 41 to thermoplastic resin composition 42 (woody material 41/thermoplastic resin composition 42) is in the range from 95/5 to 60/40. Besides, the density of the woody base material 20 may be in the range from 0.95 to 1.2 g/cc. The water adsorbent 43 may be zeolite, and the woody material 41 may include a mushroom bed in the raw material.SELECTED DRAWING: Figure 1
Patent JP-2022065590-A (JP)
Title: New ventilation roof construction method for wooden house
Inventor: ODAWARA TSUTOMU
IPC: E04B1/70
Filed: 2020-10-15
Abstract: To provide a loose shed roof having a rational slope, where roof truss costs are reduced by eliminating the conventional roof truss, a heat insulation effect is further enhanced, and its simplified form can meet sensibility of the next generation.SOLUTION: A roof truss for roof placement in a conventional wooden house construction method is eliminated and a heat insulation effect construction method is adopted by introducing structurally rigid girder/beam faces, on which a bulged ventilation roof 3 on a gentle slope using no roof truss is placed. Thereby, roof truss costs are eliminated, a heat insulation effect of the roof is improved, and simplified design can be implemented.SELECTED DRAWING: Figure 1