baber/WOPTO huggingface dataset:
Patent JP-2022149813-A (JP)
Title: Information collection system
Inventor: NAMEKI HIROSHI
IPC: G16Y10/40
Filed: 2021-03-25
Abstract: To provide an information collection system capable of highly accurately collecting information related to a flow of persons in a wide area.SOLUTION: An information collection system 1 collects information related to a flow of persons P in a predetermined area with the use of a plurality of vehicles 20. The system includes: a vehicle information acquisition section for acquiring the positions of the vehicles 20 in association with a time; a person information acquisition section for acquiring the images and relative positions of the persons P in the periphery of the vehicles 20; a labelling section for labelling the persons P; a movement vector estimation section for estimating the movement vectors of the labelled persons P based on the positions and time of the vehicles 20 and the relative positions of the labelled persons P; an association section for associating the same person from the persons P with the same label based on the positions and time of the plurality of vehicles 20; and a movement route estimation section for estimating the movement route of the person based on the movement vector related to the associated same person.SELECTED DRAWING: Figure 1
Patent JP-2022150856-A (JP)
Title: magnetic sensor
Inventor: ENDO DAIZO
IPC: H01L43/00
Filed: 2021-03-26
Abstract: To increase the sensitivity of a magnetic sensor by using a magnetic impedance effect.SOLUTION: A magnetic sensor 1 includes: a non-magnetic substrate 10; and a receiving element 30 on the substrate 10, the sensitive element having a longer direction and a shorter direction and also having the uniaxial magnetic anisotropy in a direction that intersects with the longer direction, and including a soft magnetic body layer 101 of an amorphous alloy mainly containing Co of which saturation magnetization is in the range from 300 emu/cc to 650 emu/cc, both inclusive, the sensitive element receiving a magnetic field by the magnetic impedance effect.SELECTED DRAWING: Figure 1
Patent JP-2022044542-A (JP)
Title: Biomass ash granule, cement mix, manufacturing method of cement mix
Inventor: TAKANO MIKU
IPC: C04B18/06
Filed: 2021-03-26
Abstract: To provide a biomass ash granule for effectively utilizing biomass ash as an alternative material of an aggregate, while suppressing an increase of a chlorine content ratio of a cement mix, a cement mix, and a manufacturing method of the cement mix.SOLUTION: Biomass ash granules have preferably a value of a cumulative volume percentage of a particle size distribution of 10% (D10) of 35 μm or larger, furthermore, a content of chlorine (Cl) of 0.1 mass% or smaller, a content of amorphous of 60 mass% or smaller. A method for producing the cement mix is characterized that the method comprises a process of classifying the biomass ash into coarse powder and fine powder (a) and a process (b) of mixing the coarse powder obtained in the above step (a) into cement and water without pulverizing it.SELECTED DRAWING: Figure 2
Patent JP-2021192224-A (JP)
Title: Method and device, electronic device, computer-readable storage medium, and computer program for detecting pedestrian
Inventor: ZHANG SHANGXIN
IPC: G06T7/00
Filed: 2021-03-26
Abstract: To provide a method and a device, an electronic device, a computer-readable storage medium, and a computer program for detecting a pedestrian, which relate to a field of image processing for pedestrian detection.SOLUTION: A specific embodiment of a method comprises the steps of: acquiring a target image; obtaining a first trimming image by trimming the target image; obtaining a feature map by extracting a feature of the first trimmed image; obtaining a second trimming image by trimming the feature map; and obtaining a detection result of a pedestrian by identifying the pedestrian in the second trimmed image. The embodiment can reduce an amount of calculation of the image, reduce an amount of a calculation resource use, and can be more conveniently applied to a mobile terminal having a low hardware level.SELECTED DRAWING: Figure 2
Patent JP-2022152521-A (JP)
Title: Package
Inventor: HASEGAWA TOSHIYUKI
IPC: A44B19/16
Filed: 2021-03-29
Abstract: To provide a package having a side gusset up to an opening part and including a re-sealing function.SOLUTION: A package 101 includes: a first packing material part 121; a second packing material part 122 arranged so as to face the first packing material part 121; a first edge 131; a second edge 132 facing the first edge 131; a side part 133 crossing with the first edge 131 and the second edge 132; and a side gusset part provided so as to be bonded to the side part 133 of the first packing material part 121 and the second packing material part 122. The side gusset part is provided from the first edge 131 to the second edge 132. A hook-and-loop fastener part 180 is provided in an inner surface at a position close to the first edge 131, the hook-and-loop fastener part 180 having both facing inner surfaces including a hook-shaped engagement element 181. The hook-and-loop fastener part 180 is provided in a region where at least the first packing material part 121 and the second packing material part 122 overlap with the side gusset part.SELECTED DRAWING: Figure 1
Patent JP-2021159768-A (JP)
Title: Electric wire with tube
Inventor: TANAKA KOTARO
IPC: A61M25/00
Filed: 2021-03-30
Abstract: To provide an electric wire with a tube that allows an electric wire and a tube to be readily inserted into a catheter tube, thereby facilitating manufacturing a catheter.SOLUTION: An electric wire 1 with a tube is used for a catheter 10 including a catheter tube 4 and accommodated into the catheter tube 4. The electric wire with a tube includes: a tube 2; and one or more electric wires 3 helically wound around an outside surface of the tube 2.SELECTED DRAWING: Figure 1
Patent JP-2022153980-A (JP)
Title: printer
Inventor: HAYASHI TAKUMA
IPC: B41J2/01
Filed: 2021-03-30
Abstract: To suppress wind ripple occurrence without increasing the number of passes of a printing head.SOLUTION: A printer comprises: a printing head having a first nozzle array in which a plurality of nozzles that can discharge ink are arranged in a line in a predetermined nozzle array direction, and a second nozzle array in which a plurality of nozzles that can discharge ink in the same color as that of the ink are arranged in a line in the nozzle array direction; and a control part that executes printing by selecting a printing mode according to a printing condition, and controlling discharge of ink to a printing medium by the printing head on the basis of the selected printing mode. When a difference between a use ratio of the nozzles in the first nozzle array at the time of executing printing in a first printing mode and a use ratio of the nozzles in the second nozzle array is D1, and a difference between a use ratio of the nozzles in the first nozzle array at the time of executing printing in a second printing mode and a use ratio of the nozzles in the second nozzle array is D2, D1>D2. When executing printing under a printing condition under which wind ripple is noticeable at the time of executing printing in the first printing mode, the control part selects the second printing mode and executes printing.SELECTED DRAWING: Figure 4
Patent JP-2022154167-A (JP)
Title: rolling bearing device
Inventor: WATANABE EITO
IPC: F16C33/78
Filed: 2021-03-30
Abstract: To realize a structure of a rolling bearing device capable of improving workability for mounting a connection ring, and capable of easily removing the connection ring even after assembly of the rolling bearing device.SOLUTION: A connection ring 21 has a pair of locking part bodies 34a, 34b, and a joint part 35, and is formed in a segmental annular shape as a whole. Each of the outer peripheral surfaces of the locking part bodies 34a, 34b has a cylindrical surface part 39 having an outer diameter larger than that of the joint part 35 and having the largest outer diameter among the locking part bodies 34a, 34b, and an outside slope part 40 and a central slope part 41 arranged on both sides in an axial direction of the cylindrical surface part 39. Each of the outer slope part 40 and the central slope part 41 is a conical cylindrical surface or a convex curved surface that is inclined radially inward as a distance from the cylindrical surface part 39 in the axial direction increases.SELECTED DRAWING: Figure 3
Patent JP-2022156675-A (JP)
Title: Chip capacitor and base plate for making them into chip
Inventor: NAKAMURA TADAHIRO
IPC: H01G2/02
Filed: 2021-03-31
Abstract: To suppress the generation of voids and cracks due to flux gas generated during soldering in a chip capacitor having a base plate attached to the capacitor.SOLUTION: In providing an auxiliary terminal 20 for enhancing the soldering strength on a base plate 10 for chip formation that enables surface mounting of the capacitors with the same lead direction, the auxiliary terminal 20 is preferably formed with a gas escape groove 24 consisting of a slit for releasing flux gas generated at the time of soldering.SELECTED DRAWING: Figure 4
Patent JP-2022156973-A (JP)
Title: Razor, razor head, and razor head fitting body
Inventor: HASHIMOTO KENGO
IPC: B26B21/14
Filed: 2021-03-31
Abstract: To provide a razor with a razor head attachable/detachable to/from a fitting body that has a suitable swing function and is environmentally friendly.SOLUTION: A razor has a razor head, and a fitting body of the razor head that has a connection hole for detachable connection of the razor head. The razor head comprises a blade assembly body which holds a blade body, and a connection part which is inserted in the connection hole. The connection hole is an open hole in which the connection part is inserted, and a cross section of the connection hole in a face orthogonal to an insertion direction of the connection part into the connection hole is so formed that a length of the blade body in a longitudinal direction orthogonal to an elongation direction of the blade body is longer than a length in a cross direction that is the extension direction of the blade body held by the razor head.SELECTED DRAWING: Figure 1
Patent JP-2022157684-A (JP)
Title: optical element
Inventor: KOITO TAKEO
IPC: G02F1/1345
Filed: 2021-03-31
Abstract: To provide a light-emitting element capable of simplifying the work of molding a spacer for keeping a cell gap corresponding to the distance between an upper substrate and a lower substrate.SOLUTION: In an aspect, an optical element includes a first substrate having a first electrode, a second substrate stacked on the first substrate and having a second electrode, a liquid crystal layer provided between the first substrate and the second substrate, a sealing material extending along an outer periphery of the liquid crystal layer, a first spacer provided inside the sealing material, and a conductive pole provided outside the sealing material and electrically connecting the first electrode and the second electrode. The conductive pole and the first spacer are formed of the same material. In another aspect, the optical element includes a first substrate, a second substrate stacked on the first substrate, a liquid crystal layer provided between the first substrate and the second substrate, a sealing material extending along an outer periphery of the liquid crystal layer, and a second spacer provided inside the sealing material and present in contact with the first substrate and the second substrate. The sealing material and the second spacer are formed of the same material.SELECTED DRAWING: Figure 6
Patent JP-2022158115-A (JP)
Title: Printer and movable blade unit
Inventor: OGUCHI TATSUYA
IPC: B26D7/26
Filed: 2021-04-01
Abstract: To provide a printer having a cutter and allowing easy exchange of a movable blade or the like.SOLUTION: A printer which cuts a recording sheet to which printing is performed by a print head, by a stationary blade and a movable blade, comprises a movable blade unit including a slider to which the movable blade is fitted. The slider comprises: a contact part coming into contact with the movable blade; a flexible part which is formed thinner than the contact part; and a first protrusion provided on the flexible part. The movable blade has a first opening, and a second opening is engaged to the first protrusion.SELECTED DRAWING: Figure 3
Patent JP-2021179207-A (JP)
Title: Road roller with engine hood optimized for noise reduction
Inventor: LAUGWITZ NIELS
IPC: F01N13/08
Filed: 2021-04-02
Abstract: To provide a road roller with reduced noise emission.SOLUTION: The present invention relates to a road roller for compressing a ground surface, and includes an excitation unit 27 for oscillating a base plate 4 by a drive engine 9, an engine hood 5 adjustably supported, and an exhaust guide unit for cooling air of the drive engine, which leads to an exhaust opening in the engine hood. The exhaust guide unit is configured in a two-split type and includes an exhaust adapter 13 on the drive engine side and an exhaust guide part 20 on the engine hood side. When the engine hood is in an operation position, the exhaust adapter forms, together with the exhaust guide part, a continuous exhaust passage. The exhaust adapter is secured to the drive engine, and the exhaust guide part is secured to the engine hood so as to be adjustable together with the engine hood between the operation position and a maintenance position.SELECTED DRAWING: Figure 12
Patent JP-2022158587-A (JP)
Title: Cooked rice-like food and production method of food
Inventor: TAKAHASHI YOSHIKAZU
IPC: A23L7/10
Filed: 2021-04-02
Abstract: To provide a cooked rice-like food capable of making a texture of a cooked rice-like food close to a texture of cooked rice, and to provide a production method of the food.SOLUTION: A cooked rice-like food is obtained from a raw material which contains starch, and alginic acid or alginate. The starch may contain at least one kind selected from raw starch, phosphoric acid crosslinked starch, etherified phosphoric acid crosslinked starch and acetylated phosphoric acid crosslinked starch. In the cooked rice-like food, a content of alginic acid or alginate in the dry raw material of the cooked rice-like food may be 1 pt.mass or more and 10 pts.mass or less when a total content of starch, and alginic acid or alginate is 95 pts.mass. Furthermore, in the cooked rice-like food, a total content of starch, and alginic acid or alginate in the dray raw material of the cooked rice-like food may be 80 mass% or more when the whole of the dry raw material is 100 mass%.SELECTED DRAWING: Figure 2
Patent JP-2022162367-A (JP)
Title: Computer program and computer device
Inventor: KAWAKAMI SATOSHI
IPC: A63F13/79
Filed: 2021-04-12
Abstract: To provide a computer program capable of providing an interesting gadget having higher game properties.SOLUTION: A computer program allows a computer to execute the following respective steps. In a lottery step, the computer executes a medium lottery on the basis of a user's operation within a game, and selects a medium lottery of any one of the types on the basis of a user's operation, a lottery table of any one of the types is selected from multiple kinds of prepared lottery tables for each type of medium lottery when a predetermined condition is satisfied, and a lottery table is selected from among lottery tables that are related mutually among different types of medium lotteries when a lottery table is selected for each type of medium lottery.SELECTED DRAWING: Figure 7
Patent JP-2021195536-A (JP)
Title: Thermosetting resin composition
Inventor: HIGUCHI SHINTARO
IPC: C08L63/00
Filed: 2021-04-20
Abstract: To provide a thermosetting resin composition which has good adhesion, and is excellent in heat resistance and electric characteristics.SOLUTION: A thermosetting resin composition (Z) contains hydroxyl group-modified polyolefin (X) and an epoxy resin (Y). The hydroxyl group-modified polyolefin (X) contains polyolefin (A), an unsaturated (poly)carboxylic acid (anhydride) (B), and a compound (b0) having a functional group having reactivity with the carboxylic acid (anhydride) group and a hydroxyl group as constituent materials. The polyolefin (A) is polyolefin containing ethylene and α-olefin (3 to 8 carbon atoms) as essential constituent monomers. A weight ratio [ethylene/α-olefin] of the ethylene to the α-olefin (3 to 8 carbon atoms) as the constituent monomers is 5/95 to 50/50. The hydroxyl group-modified polyolefin (X) satisfies all of the following requirements (1) to (3).SELECTED DRAWING: None
Patent JP-2022168924-A (JP)
Title: Forced air supply/exhaust type combustion device
Inventor: IEDA RYOHEI
IPC: F23N5/24
Filed: 2021-04-27
Abstract: To provide a forced air supply/exhaust type combustion device capable of performing, with high reliability, appropriate operation control of a burner corresponding to a block-up degree of an air supply path or an air exhaust path or an air quantity.SOLUTION: A controller 30 of a forced air supply/exhaust type combustion device 1 performs operation control of a burner 3 in accordance with a difference (pressure change amount) between an in-actuation pressure detection value which is detected by a pressure sensor 24 while a blower 12 is actuated and a pre-actuation pressure reference value that is a reference value of a pressure prior to actuation start of the blower 12. The controller 30 updates the pre-actuation pressure reference value in a case where a pre-actuation pressure detection value which is detected by the pressure sensor 24 prior to the actuation start of the blower 12 is included in a predetermined range, however, does not update the pre-actuation pressure reference value in a case where the pre-actuation pressure detection value is not included in the predetermined range.SELECTED DRAWING: Figure 3
Patent JP-2022169935-A (JP)
Title: Method for manufacturing sintered ore
Inventor: FUJIWARA SHOHEI
IPC: C22B1/20
Filed: 2021-04-28
Abstract: To provide a method for manufacturing a sintered ore with which a sintering raw material can be sintered uniformly in a width direction of a pallet including the vicinity of sidewalls of the pallet.SOLUTION: A method for manufacturing a sintered ore uses a Dwight-Lloyd-type sintering machine 10 configured to form a charged layer by charging a sintering raw material into a palette 15 subjected to circulation movement and configured to sinter the sintering raw material while sucking air downward by igniting a surface layer of the charged layer in an ignition furnace 20. An operating condition of the Dwight-Lloyd-type sintering machine is controlled so that an air velocity deviation in a width direction can fall within a preset range by measuring an air velocity in a width direction of the palette above the charged layer including a range within 800 mm from sidewalls of the palette.SELECTED DRAWING: Figure 1
Patent JP-2021119079-A (JP)
Title: Vehicle seat
Inventor: NIITSUMA KENICHI
IPC: B60N2/90
Filed: 2021-04-28
Abstract: To provide a vehicle seat with a rail device which improves weld strength between components, and facilitates welding work.SOLUTION: A vehicle seat S with a rail device 40 for supporting a seat body which can move back and forth, includes a connection bracket 50 for connecting a cushion frame 10 and an upper rail 42. A welding mark 60 is formed in a manner that an outer peripheral part of an area where the connection bracket 50 and the upper rail 42 vertically in contact with each other is laser-welded from both sides in a seat width direction. The welding mark 60 in the outer peripheral part includes a first weld part 61 extending along an outside surface in the seat width direction, and a second weld part 62 extending along an inside surface in the seat width direction.SELECTED DRAWING: Figure 3
Patent JP-2022171452-A (JP)
Title: Fine particle identification device and fine particle identification method
Inventor: MOGI NOBUHIRO
IPC: G01N21/53
Filed: 2021-04-30
Abstract: To provide a fine particle identification device that enables an acquisition of appropriate complex scattered amplitude, by making a position of a beam west proper with respect to a particle trajectory.SOLUTION: A fine particle identification device is the fine particle identification device that identifies a fine particle flowing to a flow cell, and comprises: a laser irradiation instrument 22 that emits a laser beam with which the flow cell is irradiated; an optical system 30 that forms a beam waist, by causing the laser beam to be converged; a light intensity detection device 41 that is arranged rearward from the beam waist, and has at least two detectors detecting light intensity; and a control device 90 that performs an identification of the fine particle on the basis of the light intensity detected by the light intensity detection device. The control device 90 is configured to, on the basis of a plurality of prescribed waveform characteristics obtained from a measurement signal corresponding to the light intensity detected by the light intensity detection device, derive a position in an optical axis direction of a particle in the flow cell, and complex scattered amplitude of the fine particle with a beam waist size being arbitrary within a prescribed range.SELECTED DRAWING: Figure 1
Patent JP-2021183721-A (JP)
Title: Ni-BASED ALLOY TUBE AND WELDED JOINT
Inventor: HIRATA HIROMASA
IPC: C22C19/05
Filed: 2021-05-17
Abstract: To provide an Ni-based alloy tube that allows stable formation of an internal bead having good usability of its weldment, and a welded joint.SOLUTION: An Ni-based alloy tube includes a chemical composition containing, in mass%, C: 0.001 to 0.050%, Si: 0.05 to 0.50%, Mn: 0.05 to 1.00%, P: 0.025% or less, S: 0.0001 to 0.0030%, Fe: 18.0 to 40.0%, Cu: 1.50 to 3.00%, Co: 0.01 to 0.80%, Cr: 19.5 to 23.5%, Mo: 2.4 to 3.6%, W: 0.01 to 0.80%, Ti: 0.50 to 1.20%, N: 0.0010 to 0.0200%, Al: 0.001 to 0.200%, O: 0.0004 to 0.0120%, and Sn: 0 to 0.030%, with the balance: Ni and impurities, and satisfying [0.0010≤S+2O+0.2Sn≤0.0220].SELECTED DRAWING: None
Patent JP-2022177448-A (JP)
Title: roll paper holder
Inventor: KATO MASAKI
IPC: A47K10/36
Filed: 2021-05-18
Abstract: To provide a roll paper holder that allows a user to set and cut roll paper readily with one hand without touching the roll paper holder to the extent possible.SOLUTION: A roll paper holder 1 includes: a holder body 3 for holding roll paper R while keeping it horizontal; a top cover 7 connected to the holder body 3 so as to be freely swingable in a longitudinal direction Y and including a blade part 5 in a tip part thereof; a paper presser part 9 connected to the holder body 3 so as to be freely swingable in the longitudinal direction Y and holding a tip part of paper P unwound from the roll paper R by holding it from top and bottom; and a stopper 11 for setting a lower limit position of the paper presser part 9 at the time of use. The paper presser part 9 includes: a support plate 13 provided separately from the top cover 7 so as to swing independently from the top cover and connected to the holder body 3 so as to be freely swingable in the longitudinal direction Y; and a presser plate 15 installed while holding the paper P on the support plate 13 in using the roll paper R and retreating from above the support plate 13 in setting the roll paper R.SELECTED DRAWING: Figure 4