baber/WOPTO huggingface dataset:
Patent JP-2022153938-A (JP)
Title: Air filter and method of manufacturing the same
Inventor: YAMAOKA SHINO
IPC: B01D39/18
Filed: 2021-03-30
Abstract: To provide an air filter excellent in functions of adsorptivity and the like and capable of restraining a functional particle such as an adsorbent particle from coming off.SOLUTION: A mixed liquid, in which at least one kind of particle (A) selected from the group consisting of a porous particle, a solid acid particle and a solid base particle, an aqueous emulsion of a resin binder (B) and a cellulose nanofiber (C) are mixed together, is applied to an air-permeable base material (D) and dried after that. A mixture of the particle (A), the resin binder (B) and the cellulose nanofiber (C) is fixed to the air-permeable base material (D). Thereby, an air filter is obtained.SELECTED DRAWING: None
Patent JP-2022154086-A (JP)
Title: System and method for lending out space including work area such as garage to user
Inventor: NAKANO KOJI
IPC: G06Q30/06
Filed: 2021-03-30
Abstract: To provide a system and a method for efficiently lending out space including working area such as a garage.SOLUTION: A system for lending out space including a working area to a user includes: a reservation data base recorded with situation of lending reservation for first type of space and second type of space; and a user interface for accepting reservation by displaying an unreserved time band for the second type of space and unreserved time band for the first type of space as the reservation possible during a first period which is shorter than the prescribed time unit by referring to the reservation data base through a computer network to a terminal of a user requesting lending out reservation for the second type of space, and displaying only the unreserved time band for the second type of space as the reservation possible space exceeding the first period as the reservation possible time band.SELECTED DRAWING: Figure 3
Patent JP-2022162386-A (JP)
Title: Method for producing group iii nitride crystal and group iii nitride crystal
Inventor: MORI YUSUKE
IPC: C30B29/38
Filed: 2021-04-12
Abstract: To provide a method for producing a group III nitride crystal that can reduce a material loss generated in producing a group III nitride crystal and produce a high-quality group III nitride crystal.SOLUTION: A method for producing a group III nitride crystal includes the steps of: providing a seed substrate; forming surface roughness of the seed substrate; and growing a group III nitride crystal on the seed substrate by supplying a group III element oxide gas and a nitrogen element-containing gas to the substrate.SELECTED DRAWING: Figure 4
Patent JP-2021121928-A (JP)
Title: Intelligent Assistant for Home Automation
Inventor: RYAN M ORR
IPC: G06F40/00
Filed: 2021-04-12
Abstract: To provide a system which uses a virtual assistant to control an electronic device.SOLUTION: There is provided processing to use a virtual assistant implemented using a client-server model to control an electronic device, and a user utters an input in a natural language to a user device so as to control one or more electronic devices. A user device transmits the user's utterance to a server for conversion into a text representation. The server specifies, based upon the text representation, one or more electronic devices and proper commands to be executed thereby. The specified one or more devices and the commands to be executed by the devices are sent back to the user device. The user device transfers the commands to one or more electronic devices appropriate for execution. The one or more electronic devices execute the commands in response to reception of the commands, and transmit current states thereof to the user device.SELECTED DRAWING: Figure 5
Patent JP-2022162749-A (JP)
Title: Production plan formulation device, production plan formulation method, and program
Inventor: TAKI MANABU
IPC: G05B19/418
Filed: 2021-04-13
Abstract: To effectively suppress a monetary cost in stock production of a product a demand for which fluctuates.SOLUTION: A production plan formulation device 1 includes: a shipment result acquisition unit 11 that acquires shipment result information representing past shipment results; a storage unit 12 that stores the shipment result information; a current month shipment planning unit 13 that creates a shipment plan for a current month on the basis of the shipment result information and generates current month shipment plan information representing the shipment plan for the current month; a daily shipment planning unit 14 that creates a daily shipment plan for the current month and generates daily shipment plan information representing the daily shipment plan for the current month; and a daily production planning unit 15 that provisionally calculates a daily production plan for the current month on the basis of the daily shipment plan information, on the assumption that a production total number which is the number of times of planning change for each product during one month, sets a production total number which minimizes a monetary cost, formulates a daily production plan for the current month, and generates daily production plan information representing the formulated daily production plan for the current month.SELECTED DRAWING: Figure 2
Patent JP-2022165305-A (JP)
Title: Fuel injection control device for internal combustion engine
Inventor: ITO TAKAHIRO
IPC: F02D41/30
Filed: 2021-04-19
Abstract: To properly execute fuel injection control when multistage energization is performed for one injection occasion.SOLUTION: An ECU 20 includes: an abnormality determination unit that determines, when at least two-stage multistage energization is performed for one injection occasion, that a decrease in injection rate occurs after the first-stage energization is ended; a first energization control unit that, when the abnormality determination unit determines that a decrease in injection rate occurs, extends and corrects a first-stage energization time while maintaining second and subsequent energization times and the interval time between energization times of the respective stages, and executes the multistage energization with the corrected energization time; an excess amount calculation unit that, in a state where the first energization control unit executes the multistage energization, calculates an excess injection amount in the multistage energization; and a second energization control unit that corrects the second and subsequent energization times on the basis of the excess injection amount and executes the multistage energization according to the corrected energization times.SELECTED DRAWING: Figure 1
Patent JP-2022166760-A (JP)
Inventor: KAWAI HIROKI
IPC: G01N27/83
Filed: 2021-04-21
Abstract: 【課題】鋼床版のきずの有無を高精度に検出する。【解決手段】探傷装置１００は、磁束生成部１３０と、複数の磁気センサ１４０と、鋼床版に積層された舗装体の表面との間の距離を測定する、磁気センサの数よりも少ない複数の距離センサ１５０と、複数の磁気センサが第１所定間隔離隔されて第１仮想直線上に配置され、複数の距離センサが第２所定間隔離隔されて第２仮想直線上に配置される固定部１１０と、複数の距離センサによって測定された距離を補間して、複数の磁気センサそれぞれと舗装体の表面との間の距離を推定する距離推定部と、距離推定部によって推定された、複数の磁気センサそれぞれと舗装体の表面との間の距離に基づいて、複数の磁気センサによって測定された磁場の強さをそれぞれ補正する補正部と、を備える。【選択図】図２
Patent JP-2022167022-A (JP)
Title: fishing reel
Inventor: NAKAMURA KOHEI
IPC: A01K89/015
Filed: 2021-04-22
Abstract: To provide a fishing reel that can improve waterproof performance of a seal member.SOLUTION: A double bearing reel 1 comprises a reel body 3, a spool shaft 11, a connection shaft 13, a rolling body 15, and an outer member 17. The spool shaft 11 is rotatably supported by the reel body 3. The connection shaft 13 is connected to an end part of the spool shaft 11 in an axial direction in which a first axis X1 of the spool shaft 11 extends. The connection shaft 13 rotates integrally with the spool shaft 11. The rolling body 15 is in contact with the connection shaft 13 in a radial direction away from the first axis X1 of the spool shaft 11. The outer member 17 is arranged outside the rolling body 15 in the radial direction. The outer member 17 rotates integrally with the connection shaft 13 in only one direction in a circumferential direction around the first axis X1 of the spool shaft 11.SELECTED DRAWING: Figure 4
Patent JP-2021112918-A (JP)
Title: Heat shrinkable laminated film, and packaging material using the film
Inventor: MITANI HIROKI
IPC: B65D65/40
Filed: 2021-04-26
Abstract: To provide a heat shrinkable laminated film excellent in oxygen gas barrier property, shrinkability and transparency.SOLUTION: A heat shrinkable laminated film is formed of at least three layers having (I) layer and (II) layer on surface and back layers, where each of the layers contain the following resins as main components, oxygen permeability at 23°C 0%RH is 10 cc/m2 day atm or less, and thermal shrinkage of the film when immersed in hot water of 80°C for 10 seconds is 30% or more at least in one direction. (I) A layer is at least one polyester-based resin. (II) A layer is at least one ethylene-vinyl acetate copolymer.SELECTED DRAWING: None
Patent JP-2022171029-A (JP)
Title: Diagnostic method of rope life and diagnostic device
Inventor: NISHIE SATOSHI
IPC: B66B5/02
Filed: 2021-04-30
Abstract: To provide a diagnostic method of a rope life capable of improving reliability of counting processing for the number of times of starting an elevator and for the number of passed floors of a car, and also capable of improving accuracy of floor detection.SOLUTION: A diagnostic method of a rope life for diagnosing a rope life of an elevator measures the number of passed floors with a magnetic sensor and a barometric pressure sensor. A passed floor number counting unit counts each of the number of the passed floors measured with the magnetic sensor and the number of the passed floors measured with the barometric pressure sensor. An abnormality determination part compares the number of the passed floors measured with the magnetic sensor and the number of the passed floor measured with the barometric pressure sensor. An external reporting part reports that at least one of the magnetic sensor and the barometric pressure sensor is out of order when the numbers of the passed floors compared by the abnormality determination part do not match.SELECTED DRAWING: Figure 2
Patent JP-2022173871-A (JP)
Title: Display device for vehicle
Inventor: SASUGE TAKUYA
IPC: G01D11/24
Filed: 2021-05-10
Abstract: To provide a display device for a vehicle that can prevent visibility and merchantability from being deteriorated due to positional deviation of a decorative member and a display panel.SOLUTION: A display device for a vehicle includes: a display panel 1 having a display unit (an indicator unit 12) that displays vehicle information; and a decorated member 3 positioned on the display panel 1 and provided outside the display unit. The decorative member 3 is provided with a plurality of positioning projections 33 projected from an opposite surface of the display panel 1. Long holes 15 are provided in the display panel 1 so as to correspond to the positioning projection 33. The positioning projections 33 inserted into the respective long holes 15 are positioned in the long holes 15 by leaving a gap G1 on a center side of the decorative member 3.SELECTED DRAWING: Figure 6
Patent JP-2022175144-A (JP)
Title: absorbent article
Inventor: ABE MASAYOSHI
IPC: A61F13/533
Filed: 2021-05-13
Abstract: To provide an absorbent article comprising a top sheet primarily composed of water-retentive fibers and even when absorbing excretory fluid, capable of retaining texture of an absorber.SOLUTION: An absorbent article comprises a top sheet, a back sheet and an absorber. The top sheet is a liquid-permeable sheet forming a skin-facing surface and includes water-retentive fibers. The back sheet forms a non-skin-facing surface. The absorber includes an absorbent core and is disposed between the top sheet and the back sheet. The absorbent article has a lengthwise direction corresponding to the front-back direction of a wearer, and a crosswise direction orthogonal to the lengthwise direction. The absorbent core has a deformation base point. In an area where the top sheet and the absorber overlap in plan view, in an at least excretory-facing area, the absorbent article includes a fixed part where the top sheet and absorber located at a lateral center are bonded, and a pair of non-fixed parts where the top sheet and the absorber located at lateral both sides are not bonded.SELECTED DRAWING: Figure 4
Patent JP-2022177734-A (JP)
Title: Antibacterial deodorant sheet, manufacturing method thereof, absorbent article having the same, and antibacterial deodorant agent
Inventor: SUZUKI YUKA
IPC: D21H21/00
Filed: 2021-05-18
Abstract: To provide an antibacterial deodorant sheet in which perfume modulation in the preservation state is prevented effectively, in spite of containing an adsorbent and an antibacterial agent.SOLUTION: An antibacterial deodorant sheet contains a perfume, an antibacterial agent, and an adsorbent. The antibacterial agent contains calcium phosphate and silver. The adsorbent contains a complex salt comprising silicon dioxide, zinc oxide, and aluminum oxide. A specific surface area of the adsorbent is 100 m2/g or more and 270 m2/g or less. Preferably the antibacterial agent is contained as much as 0.05 mass% or more and 3 mass% or less. Further preferably. The adsorbent is contained as much as 2 mass% or more and 8 mass% or less.SELECTED DRAWING: Figure 1
Patent JP-2022028601-A (JP)
Title: Illumination optical system for endoscope, optical adapter for endoscope, and optical element
Inventor: TAKAHASHI SUSUMU
IPC: A61B1/07
Filed: 2021-05-19
Abstract: To provide an illumination optical system for endoscope that can diffuse illumination light only in a predetermined direction with less light distribution unevenness without reducing a light amount of the illumination light in a visual field.SOLUTION: A light transmission optical member 51 for endoscope includes: an incident surface 51c provided at a distal end portion 11 of an insertion section 5, on which light is made incident as incident light from a proximal end side of the insertion section 5; and emission surfaces 51a and 51b for emitting the light as illumination light. The emission surfaces 51a and 51b each include a diffusing section DS which diffuses the emitted light. The diffusing section DS includes a plurality of convex-shaped sections UF extending in a predetermined direction OC on the emission surfaces 51a and 51b. Each of the convex-shaped sections UF includes: a slope section IP1 having an angle θa with respect to the emission surfaces 51a and 51b, and totally reflecting the incident light; and a slope section IP2 having an angle θb smaller than the angle θa with respect to the emission surfaces 51a and 51b and transmitting and emitting reflected light totally reflected on the slope section IP1 and the incident light.SELECTED DRAWING: Figure 15
Patent JP-2022013705-A (JP)
Title: Polarization plate having retardation layer and adhesive layer, and picture display unit using the polarization plate having retardation layer and adhesive layer
Inventor: YAMAMOTO SATOSHI
IPC: G09F9/00
Filed: 2021-05-21
Abstract: To provide a polarization plate having a retardation layer and an adhesive layer, capable of realizing a picture display unit in which phase difference unevenness is suppressed under a high temperature environment and color unevenness and leak light are suppressed under a high temperature environment.SOLUTION: A polarization plate having a retardation layer and an adhesive layer 100 includes: a polarization plate including a polarizer; a retardation layer 30 bonded to the polarization plate 10 interposing a first adhesive layer 20; and a second adhesive layer 40 provided as an outermost layer on a side opposite to the polarization plate of the retardation layer. The retardation layer is composed of an oriented film of a resin film and satisfies a relation of Re(450)<Re(550). A glue deviation amount of the first adhesive layer after a heating test at 85°C for 500 hours is 900 μm or less. A creep value of the second adhesive layer at 85°C is 40 μm or less.SELECTED DRAWING: Figure 1
Patent JP-2022178976-A (JP)
Title: Workpiece recognition system and workpiece recognition method
Inventor: HOGI TETSUYA
IPC: B23K26/03
Filed: 2021-05-21
Abstract: To accurately recognize a workpiece which is processed by a processing machine, carried out to the outside, and supported by a support part.SOLUTION: A workpiece recognition system comprises: a support part 8 which is installed on the outside of a processing machine 6, and supports a workpiece including at least one of a product Wa obtained by cutting a plate material W by the processing machine 6 and remainder materials Wb, Wc; an illumination part 52 which is installed on one side with respect to the support part 8 in the horizontal direction and irradiates the support part 8 with light; imaging parts 53A, 53B which are installed in such a posture that optical axes AX1, AX2 face the support part 8 on the side opposite to the one side with respect to the support part 8 in the horizontal direction, and capture images including the workpiece supported by the support part 8; and a recognition part 54 which recognizes the workpiece supported by the support part 8 on the basis of the images captured by the imaging parts 53A, 53B.SELECTED DRAWING: Figure 1
Patent JP-2022180208-A (JP)
Title: Steel material and steel product using the same
Inventor: KONO MASAMICHI
IPC: C22C38/00
Filed: 2021-05-24
Abstract: To provide a steel material that is excellent in spheroidizing annealability, machinability, quenchability, heat check resistance and softening resistance.SOLUTION: A steel material contains, in mass%, 0.310≤C≤0.410, 0.001≤Si≤0.35, 0.45≤V≤0.70, Cr≤6.00, 6.25≤Mn+Cr, Mn/Cr≤0.155, Cu+Ni≤0.84, 0.002≤P≤0.030, 0.0003≤S≤0.0060, P+5S≤0.040, 2.03<Mo<2.40, 0.001≤Al≤0.050, 0.003≤N≤0.050, with the balance being Fe and inevitable impurities.SELECTED DRAWING: None
Patent JP-2022185641-A (JP)
Title: Life event platform operation method, life event platform operation device, and life event platform operation system
Inventor: TOKUNAGA RYOMA
IPC: G06Q50/10
Filed: 2021-06-03
Abstract: To provide a life event platform operation method, an operation device, and an operation system capable of providing appropriate information and promoting community formation in ways that are individually closely related to life events that differ in timing and content for each user.SOLUTION: In a life event platform operation system 10, a life event platform operation device 100 is configured to: execute grouping of users based on an event indicated by a life log; apply a credit limit predetermined for each attribute of the group to a belonging user; sense a change in situation based on the life log information on the belonging user; when the situation change is detected, determine the possibility of changing the group to which the user belongs; and when there is a possibility of changing the group to which the user belongs, notify a user terminal 200 of the content of a notification that matches an upcoming life event of the user.SELECTED DRAWING: Figure 3
Patent JP-2022185708-A (JP)
Title: Manufacturing method of roll state laminate sheet
Inventor: OKADA YASUNORI
IPC: B32B29/00
Filed: 2021-06-03
Abstract: To prevent, in a manufacturing method of a roll state laminate sheet including a paper substrate layer and a resin layer, blocking between laminate sheets with each other in the roll state laminate sheet, and to reduce a transfer of irregularities of a paper substrate onto a surface of the resin layer.SOLUTION: A manufacturing method of a roll state laminate sheet obtained by winding a laminate sheet in a roll state is provided. The laminate sheet includes a paper substrate layer and a resin layer containing a poly(3-hydroxybutyrate)-based resin laminated on one side thereof. The method applies an aqueous coating liquid including the poly(3-hydroxybutyrate)-based resin on one side of the paper substrate while continuously conveying the paper substrate, heats an obtained coating film to not less than a melting point of the poly(3-hydroxybutyrate)-based resin to form the resin layer, sprays a cooling medium onto a paper substrate layer side surface of the laminate sheet, and thereafter, winding up the laminate sheet in a roll state.SELECTED DRAWING: Figure 1
Patent JP-2022187853-A (JP)
Title: Metal substrate for carbon nanowall growth and metal substrate with carbon nanowall and method for manufacturing the same
Inventor: HORI MASARU
IPC: H01G11/86
Filed: 2021-06-08
Abstract: To provide a metal substrate for carbon nanowall growth, a metal substrate with carbon nanowalls, and a method for manufacturing them, which are capable of depositing carbon nanowalls under low-temperature conditions of the order of 0°C to 500°C.SOLUTION: A negative electrode current collector N1 is a metal substrate for carbon nanowall growth. The negative electrode current collector N1 has a first surface N1a. The negative electrode current collector N1 has a plurality of projections PR1 on the first surface N1a. The area of the projection region of the projections PR1 projected onto the first face N1a is between 10 nm2 and 10000 nm2. The density of the projections PR1 is between 1 piece/μm2 and 1000 pieces/μm2.SELECTED DRAWING: Figure 2
Patent JP-2021194539-A (JP)
Title: Camera tracking bar for computer assisted navigation during surgery
Inventor: THOMAS CALLOWAY
IPC: A61B34/20
Filed: 2021-06-09
Abstract: To provide a camera tracking bar of a camera tracking system for computer assisted surgery navigation.SOLUTION: The camera tracking bar includes a first set 920 of stereo tracking cameras having a first resolution and a first field of view, and spaced on the camera tracking bar by a first baseline distance. The camera tracking bar also includes a second set 920 of stereo tracking cameras having a second resolution and a second field of view, and spaced on the camera tracking bar by a second baseline distance that is less than the first baseline distance. The second set of stereo tracking cameras is positioned between the first set of stereo tracking cameras, and the resolution and/or the field of view of the second set of stereo tracking cameras is different from the resolution and/or the field of view of the first set of stereo tracking cameras. A communication interface provides camera video streams to the camera tracking subsystem.SELECTED DRAWING: Figure 18
Patent JP-2022191863-A (JP)
Title: Ceramic biomaterial, biological part, and method for manufacturing the same
Inventor: SHINTANI KAZUHIRO
IPC: A61L27/10
Filed: 2021-06-16
Abstract: To provide a novel ceramic biomaterial suitable for a biological part.SOLUTION: A ceramic biomaterial of a certain embodiment is constituted of a sintered body including silicon nitride and a sintering additive and having a bending strength of 1196 MPa or more. The ceramic biomaterial may include 88.0-98.0 mass% of the silicon nitride, and may include 2.0-12.0 mass% of the sintering additive.SELECTED DRAWING: Figure 7