baber/WOPTO huggingface dataset:
Patent JP-2023040480-A (JP)
Title: Wireless communication system and wireless communication method
Inventor: KANEKAWA NOBUYASU
IPC: H04W12/65
Filed: 2021-09-10
Abstract: To make it possible to share the same common key without being affected by uncertainty due to errors when a unique physical quantity based on propagation characteristics is used as a common key for encryption communication.SOLUTION: In a wireless communication system in which a first wireless device and a second wireless device perform communication while keeping information confidential using a physical key, the first wireless device and the second wireless device perform communication with sharing time-series changes in dynamically changing propagation characteristics. The first wireless device transmits, to the second wireless device, the least significant bit in a predetermined range of a first discrete value obtained by itself based on the propagation characteristics and a lower bit following the least significant bit in the first discrete value. The second wireless device estimates a common key in the first wireless device from a second discrete value obtained by itself based on the propagation characteristics, and the least significant bit and the lower bit received from the first wireless device. The common key becomes the physical key.SELECTED DRAWING: Figure 2
Patent JP-2023043911-A (JP)
Title: Apparatus for quantitatively supplying granules and method for quantitatively supplying granules
Inventor: SATO TAKUYA
IPC: B65G65/44
Filed: 2021-09-17
Abstract: To supply a constant amount of granules onto an object to be supplied which is continuously transferred.MEANS: An apparatus for quantitatively supplying granules includes: a granule distributing unit in which a plurality of openings through which granules pass is formed at a bottom; a granule storage unit for storing a predetermined amount of granules; a replenishment granule storage unit provided at a top of the granule storage unit to store the granules, and having a replenishment amount control unit at the bottom for controlling a replenishment amount of the granules to the granule storage unit; a granule storage unit vibrating unit for vibrating the granule storage unit; a granule storage amount detection unit for detecting an amount of the granules stored in the granule storage unit; and a control unit for controlling the replenishment amount control unit so as to replenish the granules to the granule storage unit, until the amount of the granules stored in the granule storage unit reaches a predetermined second storage amount of granules by the granule storage amount detection unit, when it is detected that the amount of the granules stored in the granule storage unit is below a predetermined first granule storage amount by the granule storage amount detection unit.SELECTED DRAWING: Figure 1
Patent JP-2023045867-A (JP)
Title: memory system
Inventor: KAWAHARA TAKAHIRO
IPC: G06F12/00
Filed: 2021-09-22
Abstract: To reduce the processing time required for backup of system data.SOLUTION: A memory system includes a nonvolatile memory and a memory controller. The memory controller includes first and second tables, and first and second storage areas. The first table 201 is managed in units of map segments and configured to acquire a physical address using a logical address as an index. The second table 203 includes a plurality of first entries associated with a plurality of map segments included in the first table 201. Each of the first entries is a 1-bit entry indicating whether a trimming process has been reserved or not. The first storage area 210 is configured to store a change history of the first table 201. The second storage area 211 is configured to store a physical address of a block that is a storage destination of a copy of a changed map segment and a change history of the second table 203.SELECTED DRAWING: Figure 5
Patent JP-2023047840-A (JP)
Title: Virtual space provision device and virtual space provision program
Inventor: IGUCHI TAKAHITO
IPC: G06Q30/0601
Filed: 2021-09-27
Abstract: To add new value to a virtual space provided with content.SOLUTION: A virtual space provision device 1 is provided, comprising a right holder registration unit 10 configured to register holders of virtual area rights representing rights pertaining to virtual areas set up as virtual spaces, an access management unit 11 for managing access to the virtual areas by viewers, and content provision unit 12 configured to provide content to a viewer accessing a virtual area associated with a virtual area right when authorized by a holder of the virtual area right, where the virtual area has a correspondence relationship with a real area in the real space.SELECTED DRAWING: Figure 1
Patent JP-2023049124-A (JP)
Title: medical table
Inventor: WATANABE TOMOMI
IPC: A61G15/12
Filed: 2021-09-29
Abstract: To provide a medical table capable of achieving miniaturization while securing required strength.SOLUTION: A delivery table 1 includes a lock mechanism capable of fixing rotation positions of leg supporters 6 with respect to a support table 3 and also releasing the fixing. The lock mechanism includes: lock teeth; and a receiver having a plurality of recessions to be fitted to the lock teeth. When the lock teeth are inserted to the one recession among the plurality of recessions or the lock teeth are pulled out of the one recession, the rotation positions of the leg supporters 6 with respect to the support table 3 can be fixed or the fixing can be released. Insertion positions of the lock teeth are moved from the one recession to another recession, so that the rotation positions of the leg supporters 6 with respect to the support table 3 can be changed.SELECTED DRAWING: Figure 1
Patent JP-2023049140-A (JP)
Title: buckling restraint brace
Inventor: NISHIMURA TAKESHI
IPC: E04B1/58
Filed: 2021-09-29
Abstract: To provide a buckling restraint brace with strong ends capable of causing a smooth buckle of higher-order modes in its weak axis direction in the whole area of a core member.SOLUTION: A buckling restraint brace 100 includes: a plate-like core member 10 made of steel; a pair of restraint members 30 made of square steel pipe, which are arranged so as to face two wide sides 10a of the core member 10; and an unbonded member 20 interposed between the core member 10 and the restraint member 30. The end reinforcing members 60 are inserted inside the restraint member 30 at both ends and bonded to the inner surface of the restraint member 30.SELECTED DRAWING: Figure 1
Patent JP-2023049604-A (JP)
Title: Tongue state estimation device, tongue state estimation method and program
Inventor: ONO TAKAHIRO
IPC: A61B10/00
Filed: 2021-09-29
Abstract: To provide a tongue state estimation device, tongue state estimation method and program which can easily evaluate the state of a tongue.SOLUTION: A tongue state estimation device 100 comprises an identification unit 31 and a tongue coat estimation unit 32. The identification unit 31 acquires an oral cavity image obtained by imaging an oral cavity by an imaging unit 10. The identification unit 31 identifies a tongue range image being an image of a range including the tongue from the oral cavity image. The tongue coat estimation unit 32 calculates a tongue coat feature amount for finding out the degree of adhesion of the tongue coat for each tongue section expressing the tongue in the plurality of sections obtained by dividing the tongue range image. The tongue coat estimation unit 32 calculates an estimation value of the degree of adhesion of the tongue coat for each tongue section on the basis of the calculated tongue coat feature amount.SELECTED DRAWING: Figure 1
Patent JP-2023050884-A (JP)
Title: Flush toilet bowl
Inventor: HASHIMOTO HIROSHI
IPC: E03D11/08
Filed: 2021-09-30
Abstract: To provide a flush toilet bowl capable of improving support strength for a pot part including a water storage part with a large weight load even if a whole water storage area of the water storage part is secured to some extent.SOLUTION: A flush toilet bowl 1 according to the present invention comprises a floor-standing type ceramic toilet bowl body 2. The toilet bowl body comprises: a bowl part 6 having a dirt receiving surface 14 and a pot part 12; a drain trap part 8; an outer wall 44 forming an outline of the toilet bowl body; and an inner support wall 46 that is provided inside the outer wall and supports the pot part. The pot part comprises: a bottom wall 32; side walls 36, 38; and a joint part 40 that joins an outer edge 32b of the bottom wall and lower edges 36c, 38c of the side walls at a surface C1 having a curvature factor. The inner support wall comprises a vertical wall part 48 extending upward from a floor surface A1 within a range of 45 degrees to 90 degrees with respect to a horizontal plane in a side view of a front area of the pot part, and an upper end 48a of the vertical wall part 48 is joined directly or indirectly to the joint part of the pot part.SELECTED DRAWING: Figure 3
Patent JP-2023051167-A (JP)
Title: Chlorophyll-containing composition
Inventor: MURATA MASAYA
IPC: B01D53/38
Filed: 2021-09-30
Abstract: To provide a liquid composition, where occurrence of aggregation is suppressed even after a long-term storage, which contains chlorophylls, polyphenols, and a solvent containing water.SOLUTION: A liquid composition contains chlorophylls, polyphenols, a solvent containing water and a polyester resin, wherein occurrence of aggregation is suppressed even after a long-term storage.SELECTED DRAWING: None
Patent JP-2023036494-A (JP)
Title: Ecological bag with storage bag
Inventor: BABA JUN
IPC: A45C7/00
Filed: 2021-09-02
Abstract: To provide an ecological bag with a storage bag, facilitating folding so as to prevent a stored ecological bag from becoming wrinkled, being hardly lost, and contributing to environmental protection as much as possible.SOLUTION: An ecological bag which comprises an ecological bag body 6 having an opening, and a storage bag for folding and storing the ecological bag body 6 is such that: the storage bag has a storage part 1 for storing the ecological bag body 6, and a storage lid, and can be attached/detached to/from the ecological bag body 6 by an ecological bag body side connection part 7, and a storage lid side connection part 3; and the storage lid is extended when being attached to the ecological bag body 6 of the storage bag, and is folded back two times in a boundary between the storage part 1 and a storage lid basic part 2, and a boundary between the storage lid basic part 2 and a storage lid folding part 4 and is closed by the storage lid side connection part 3, and a storage part side connection part 5 when being detached from the ecological bag body 6 of the storage bag.SELECTED DRAWING: Figure 2
Patent JP-2023056148-A (JP)
Title: Arithmetic element and machine learning system comprising the same
Inventor: USAMI TAKEO
IPC: G06N99/00
Filed: 2021-10-07
Abstract: To provide an easy-to-manufacture arithmetic element provided with a signal transmission unit having nonlinear electrical characteristics formed using organic materials, and a machine learning system comprising the same.SOLUTION: In a machine learning system 10 comprising a signal transmission unit 13 electrically connected to an input electrode 11 and an output electrode 12, the signal transmission unit 13 comprises: one or both of a large number of conductive self-doped first organic materials 14 and a large number of conductive second organic materials doped with a dopant; and water. Here, it is preferable that the water is gas and that the signal transmission unit 13 is housed within a sealed space 21.SELECTED DRAWING: Figure 1
Patent JP-2023056376-A (JP)
Title: Sound absorbing material for stoma pouch, stoma pouch cover, and mounting member for stoma pouch
Inventor: OKI YASUHIRO
IPC: A61F5/445
Filed: 2021-10-07
Abstract: To provide a sound absorbing material for a stoma pouch capable of reducing a sound of an intestinal gas of a stoma patient, a stoma pouch cover, and a mounting member for a stoma pouch.SOLUTION: A sound absorbing material 10 for a stoma pouch includes an elastic body layer 11, a porous body layer 12 stacked on the elastic body layer 11, and a non-woven fabric layer 13 stacked on the porous body layer 12. The elastic body layer 11 is a layer disposed on an outer surface side of the sound absorbing material 10 for a stoma pouch, which imparts sound insulation properties to the sound absorbing material 10 for a stoma pouch. The elastic body layer 11 has a function to block a gas sound by bouncing the gas sound transmitted from the stoma.SELECTED DRAWING: Figure 2
Patent JP-2023056722-A (JP)
Title: Method for calculating optical spectrum, and program
Inventor: SAITO TAKAYOSHI
IPC: G01M11/00
Filed: 2021-10-08
Abstract: To provide a method for calculating an optical spectrum and a program that can easily design an anti-reflection film having desired characteristics.SOLUTION: A method for calculating an optical spectrum of the present embodiment has a measurement step, a height distribution calculation step, and a spectrum calculation step. The measurement step includes preparing a plurality of sample substrates different from each other in a refractive index distribution in a thickness direction near a surface, and measuring the sample regular reflection spectra in the plurality of sample substrates. The height distribution calculation step includes calculating a height distribution function H(x) of an anti-glare surface on the basis of, the plurality of sample regular reflection spectra measured in the measurement step. The spectrum calculation step includes calculating interference of light caused by a rugged structure of the anti-glare surface on the basis of the height distribution function H(x), and determining an optical spectrum in consideration of the interference of light.SELECTED DRAWING: Figure 8
Patent JP-2022002761-A (JP)
Title: Device for testing visual behavior of person, and method for determining at least one optical design parameter of ophthalmic lens using such device
Inventor: GUILHEM ESCALIER
IPC: A61B3/113
Filed: 2021-10-13
Abstract: To provide a method for determining optical parameters for designing an ophthalmic lens intended to be mounted on a frame chosen by a subject, depending on visual behavior of the subject.SOLUTION: The method comprises: a step in which the subject is asked to perform a visual task of looking at a target displayed on a display of a display device, where positions of the target are predetermined in a frame of reference set to an image-capturing apparatus; a step in which images of the head of the subject looking at the target are captured by the image-capturing apparatus, each image corresponding to a predetermined position of the target; a step in which, on the basis of at least some of the images of the head of the subject, positions of the head of the subject in the frame of reference set to the image-capturing apparatus are determined, where each position of the head of the subject is associated with the position of the target for which the corresponding image of the head of the subject was captured; and a step in which a sought-after optical design parameter is deduced from the cephalic positions of the subject.SELECTED DRAWING: Figure 2
Patent JP-2023059009-A (JP)
Title: Assembly kit for connection structure, and plate-like member
Inventor: KAWASHIMA AKIHIRO
IPC: E04B2/74
Filed: 2021-10-14
Abstract: To improve assembly workability of a connection structure.SOLUTION: An assembly kit for a connection structure includes a rectangular plate-like member 10 and a connection member for connecting the plate-like member 10, wherein in each side of the plate-like member 10, projections 13 projecting in a direction along a main surface 11 are integrally formed, an uneven engagement structure composed of the projections 13 and recesses 14 recessed relative to the projections 13 in a direction along the main surface 11 is formed, and in a pair of opposite sides in the plate-like member 10, at a position opposite to the projection 13 of the one side, the recess 14 formed on the other side is formed.SELECTED DRAWING: Figure 2
Patent JP-2023059357-A (JP)
Title: Removal control device, removal control method, and program for removal control
Inventor: SANO YOSHIKI
IPC: H02J7/04
Filed: 2021-10-15
Abstract: To provide a removal control device and the like, capable of controlling a film removal device so that long-term maintenance of lead sulfate film removal effect is enabled.SOLUTION: A removal control device comprises: a resistance circuit R that has a resistance value capable of measuring variations in an internal resistance value of a lead storage battery in the case of controlling a lead storage battery recovery system S for outputting pulse current having a pulse width with a skin effect to a surface layer part of a lead sulfate film caused on an electrode of the lead storage battery by a sulfation phenomenon to decompose the lead sulfate film and is connected in parallel with the lead storage battery; a battery resistance/temperature measurement unit 12 for measuring the internal resistance value using the resistance circuit R; and a pulse control unit 14 that on the basis of the measured internal resistance value, controls an output mode of the pulse current to the surface layer part.SELECTED DRAWING: Figure 1
Patent JP-2023061045-A (JP)
Title: Drive transmission device, medium transport device and recording device
Inventor: KOMATSU YUKI
IPC: B41J11/00
Filed: 2021-10-19
Abstract: To avoid a risk that when a flange is arranged at a pulley in order to prevent detachment of an endless belt from the pulley, the endless belt makes strong contact with the flange in response to movement of the endless belt in an axial direction, which can lead to a fracture of the endless belt.SOLUTION: A drive transmission device comprises: three or more pulleys; and an endless belt bridged over the plurality of pulleys, the endless belt having multiple linear belt sections each formed between two of the pulleys. A first flange is arranged on a first pulley, the first pulley being the pulley that forms the longest belt section and does not form the shortest belt section out of the plurality of belt sections. An interval between the first flange and a side face of the endless belt is further smaller than the smallest interval among intervals formed between flanges provided respective ones of the other pulleys and the side face of the endless belt.SELECTED DRAWING: Figure 5
Patent JP-2023062718-A (JP)
Title: Welding completion control method of pulse arc welding
Inventor: SHIMONIHARA HARUNA
IPC: B23K9/173
Filed: 2021-10-22
Abstract: To reduce blow holes which are generated at a welding completion part, in pulse arc welding.SOLUTION: In a welding completion control method of pulse arc welding, in which when a welding completion signal On is inputted to a welding power source, welding currents Iw and welding voltages Vw are controlled so that welding is completed, in an anti-stick period of time Ta during which driving of a feeding motor is stopped and the feeding motor is transiently decelerated and then stopped and the welding is completed, when the welding completion signal On is inputted to the welding power source, the period of time is transferred to an arc-length oscillation period of time Ts during which an arc length is oscillated in a vertical direction, and thereafter the period of time is transferred to the anti-stick period of time Ta. In the arc-length oscillation period of time Ts, pulse currents formed of peak currents in a peak period of time and base currents in a base period of time are distributed and waveform parameters of the pulse currents are periodically switched so as to oscillate the arc length.SELECTED DRAWING: Figure 2
Patent JP-2023062894-A (JP)
Title: Pocket structure of reversible garment
Inventor: NISHIDE Kiyohiko
IPC: A41D27/20
Filed: 2021-10-22
Abstract: To provide a pocket structure of a reversible garment that can be used whichever side of wearing sides of the reversible garment is worn without increasing a production cost and making the structure complicated.SOLUTION: In a reversible garment that is provided with a body formed of single reversible cloth, and is wearable whichever side of both sides is the front side, a pocket structure comprises: a pocket opening that is formed in a penetrating manner at a predetermined location of the body; and bag pocket cloth that is made possible to turn inside out in which the bag pocket cloth is attached to the body such that a bag opening part is integrated with the pocket opening, and a bag pocket part placed on the back side of the reversible garment when being worn is formed.SELECTED DRAWING: Figure 1b
Patent JP-2022009437-A (JP)
Title: Tire testing device
IPC: B60C19/00
Filed: 2021-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a tire testing device that can run a test of a tire on the basis of a simulation of an actual running state. 
     SOLUTION: A tire testing device according to an embodiment of the present invention includes: a rotary drum with a simulated road surface on the outer surface; a mechanism for rotatably supporting a tire as a sample when the sample is being attached to a wheel, and pressing a tread part of the tire against the simulated road surface; a torque provision unit for providing a torque to the tire; and a rotary driving motor for rotating and driving the rotary drum and a casing of the torque provision unit. 
     SELECTED DRAWING: Figure 22 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022009464-A (JP)
Title: Single-row deep groove ball bearing and manufacturing method thereof
IPC: F16C33/64
Filed: 2021-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a single-row deep groove ball bearing capable of suppressing a falling speed of an inner ring falling from an elevator conveyor, to prevent damage of the inner ring, and a manufacturing method thereof. 
     SOLUTION: An inner ring 12 has an axially asymmetric structure where the shape of one end part in an axis direction is different from that of the other end part in the axis direction with an inner ring raceway groove 12a held therebetween. At the other end part in the axis direction of the inner ring 12, a first small-diameter step part 12f is provided. At an outer peripheral edge of one shoulder part 12b out of a pair of shoulder parts 12b adjacent to the inner ring raceway groove 12a of the inner ring 12, an inner ring side chamfer part 12i is provided, wherein the inner ring side chamfer part is larger than a chamfer part 12e provided on an outer peripheral edge of the other shoulder part 12b. 
     SELECTED DRAWING: Figure 3 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022009588-A (JP)
Title: Drug candidate search system and drug candidate search program used therefor
IPC: G06F16/906
Filed: 2021-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a drug candidate search system simply, quickly and accurately searching and displaying applicable drug candidates being appropriate for animals and plants and applying little influence thereto. 
     SOLUTION: A drug candidate search system 1 comprises: a drug candidate search database device 10 including a database unit 14 for storing drug specific information, usage information and classification information, a server-side processing unit 12 for searching data relating to applicable drugs and/or applicable active ingredients from the database unit 14, and a server-side communication unit 13 for transmitting the data to a client terminal device 20a; and the client terminal device 20a including a client-side communication unit 23a for receiving a signal of the data, a client-side processing unit 22a for controlling the transmission/reception and display of the data, and a display unit 21a for displaying names of the applicable drugs and/or the applicable active ingredients, the content of the classification information, etc. from the data. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT