baber/WOPTO huggingface dataset:
Patent JP-2022176421-A (JP)
Title: Blood-derived growth factor-containing composition and preparation method thereof
IPC: A61P43/00
Filed: 2022-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a blood-derived growth factor-containing composition that is more effective in wound healing and tissue regeneration, and a preparation method of the blood-derived growth factor-containing composition. 
     SOLUTION: One embodiment of the present invention is a method for preparing a blood-derived growth factor-containing composition from the blood of mammals. The method involves steps of: adding an anticoagulant capable of forming chelate complexes with metal ions to the blood; separating platelet-rich plasma, which contains a buffy coat component, from the blood having the anticoagulant added thereto; freeze-thawing and activating the platelet-rich plasma; and filtering the activated platelet-rich plasma through a filter with a pore size of 0.2-1 μm. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2023115655-A (JP)
Title: Clothing hanging device and clothing treatment device
Inventor: OSHIMA NORIHIRO
IPC: D06F58/10
Filed: 2022-02-08
Abstract: To effectively blow air to all pieces of clothing.SOLUTION: A clothing hanging device 50 is disposed at an upper part of a storing chamber 102 capable of store clothing and has an air blowing part 22 for blowing air into the storing chamber 102. The clothing hanging device 50 is used in a clothing treatment device 1 having an air blowing device for circulating the air in the storing chamber 102 and has a clothing hanging part 53 on which clothing can be hung, a connection part 51 that is detachably connected to the air blowing part and takes in at least a portion of the air supplied from the air blowing device, and a blown air discharge port 55 that is disposed below the clothing hanging part 53 and discharges the air taken from the connection part toward the clothing hanging part 53.SELECTED DRAWING: Figure 1
Patent JP-2022164561-A (JP)
Title: Light measuring apparatus
Inventor: SAKAMOTO MORITSUGU
IPC: G01N21/21
Filed: 2022-02-09
Abstract: To obtain subject information by irradiating a subject with irradiation light in controlled polarization state and measuring a change in polarization state of measurement light from the subject.SOLUTION: A light measuring apparatus comprises: a polarization light irradiation part 10 for irradiating a subject Ob with irradiation light having controlled polarization; and a polarization light imaging part 20 for imaging a polarization state of measurement light caused by scattering, reflection, absorption and the like of irradiation light by the subject Ob, calculating all or part of Stokes parameters of the measurement light, and measuring polarization components generated between the irradiation light and the measurement light by the subject Ob. Since the subject is irradiated with irradiation light controlled in polarization state, it is possible to obtain subject information which is difficult to be measured when a subject is irradiated with natural light, that is, non-polarized irradiation light and to inhibit noise and contrast reduction which is generated and caused when a subject is irradiated with unstably polarized irradiation light for polarization measurement.SELECTED DRAWING: Figure 1
Patent JP-2023119531-A (JP)
Title: Information processing apparatus, information processing method, and information processing program
Inventor: KANEKO YASUHISA
IPC: G06F16/9035
Filed: 2022-02-16
Abstract: To provide an information processing apparatus, an information processing method, and an information processing program capable of outputting a search result obtained by reflecting intentions of a plurality of users as compared with a case in which a search history obtained when a first user performs a search for a second user as a search objective target subject is accumulated and a search result is output without using a previous search history for a search by the second user.SOLUTION: An information processing apparatus includes at least one processor, the processor being configured to: receive a search target selected for search purpose from among a plurality of users; receive a search condition designated by a searcher; output a search result obtained by searching for a search target based on a keyword corresponding to the search condition and accumulate, as a search history, the keyword in association with a second user in a case in which a first user is the searcher and the search target is the second user; and reflect the search history to output of the search result obtained by searching for the search target based on the keyword corresponding to the search condition.SELECTED DRAWING: Figure 8
Patent JP-2023119693-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2022-02-17
Abstract: To provide a game machine in which interest in a performance using characters is enhanced.SOLUTION: A game machine includes a performance allowing for grasping a positional relationship of characters by using a performance reference line.SELECTED DRAWING: Figure 9-11
Patent JP-2023120466-A (JP)
Title: Display control apparatus, display apparatus, and display control method
Inventor: MURASAWA TORU
IPC: G09G5/00
Filed: 2022-02-18
Abstract: To display an image with reduced distortion not only to a primary viewer but also a secondary viewer, the image being visually recognized by the primary viewer and the secondary viewer.SOLUTION: A display control apparatus 159 includes an information acquisition unit 135 which acquires line-of-sight information, and a control unit 160 which changes a correction parameter to be used for correcting image data. The control unit 160 uses, when only a first occupant 7a views an image, a correction parameter suitable for the first occupant, uses, when only a second occupant 7b views the image, a correction parameter suitable for the second occupant, sets, when both first and second occupants views the image, a first region S1 and a second regions S2 in the image and uses a correction parameter WP-a suitable for the first occupant as a correction parameter corresponding to the first region and uses a correction parameter WP-b suitable for the second occupant as a correction parameter corresponding to the second region.SELECTED DRAWING: Figure 3
Patent JP-2022060377-A (JP)
Title: Leakage prevention tool
IPC: F16L55/172
Filed: 2022-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a leakage prevention tool which can achieve high sealing performance without affecting an environment of a construction site during repair work in which a housing is fitted on a leaking part or a damage part of a passage formation member. 
     SOLUTION: A leakage prevention tool 10 includes a housing 5 which is fitted on a passenger formation member 1 in a sealing manner and prevents leakage of an internal fluid of the passage formation member 1. The leakage prevention tool 10 has: a discharge part 15 formed with a discharge port 15a for discharging a fluid in the housing 5; a lead-out member 8 which extends in a communicating state with the discharge port 15a and leads out the fluid to the outside of the housing 5; an opening/closing lid 67 which is moved relative to the discharge part 15 to open or close the discharge port 15a; and an operation part 66 which is disposed at the upstream side relative to the lead-out member 8 and may operate the opening/closing lid 67 to open or close it. The opening/closing lid 67 engages with the operation part 66 in an open direction. 
     SELECTED DRAWING: Figure 3 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023131500-A (JP)
Title: Screw and method for using screw
Inventor: KAWASHIMA SUSUMU
IPC: F16B25/00
Filed: 2022-03-09
Abstract: To provide a screw capable of preventing deformation of a drive part on a head as much as possible, even when a screw head is hit to pierce the tip of a shank, and a method for using the screw, which increases construction efficiency by using the screw, which enables the screw to be vertically driven without wobbling when it is driven and which enables stable construction.SOLUTION: A screw comprises a head 11 having a concave drive part 11a1 to which a tool tip is fitted, and a body part 12 and a shank 13, which are provided on the other side of the drive part 11a1 of the head 11. The tip of the shank 13 is provided with a piercing part 13a. A main screw part 13b with a predetermined length is provided in the rear of the piercing part 13a, and a sub-screw part 13c is provided on the side of the body part 12 with a space from the main screw part 13b. A plurality of protrusions 11a2 is provided at predetermined intervals around the drive part 11a1 of the head 11.SELECTED DRAWING: Figure 1
Patent JP-2023132291-A (JP)
Title: Cooling device
Inventor: SAKAGUCHI KIYOKAZU
IPC: H01L23/473
Filed: 2022-03-10
Abstract: To provide a cooling device with superior cooling performance than conventional ones.SOLUTION: A cooling device 1 includes an inlet 111, an outlet 121, a cooling portion 12, an intermediate flow path 11 having an axis in a cross direction that intersects with the inflow direction of a refrigerant, and whose inner surface is formed by a surface facing in a radial direction from the axis, and a diffusion port 113 that is connected to the cooling portion 12 and diffuses the refrigerant from the intermediate flow path 11 to the cooling portion 12. The intermediate flow path 11 includes a spiral flow generating portion 112 that is formed to flow along the inner surface centered on the axis of the intermediate flow path 11.SELECTED DRAWING: Figure 2
Patent JP-2023132789-A (JP)
Title: Light reception device and distance measurement device
Inventor: KUBOTA HIROSHI
IPC: G01S7/4861
Filed: 2022-03-11
Abstract: To provide a light reception device capable of reducing power consumption and a distance measurement device.SOLUTION: A light reception device according to an embodiment comprises a plurality of pixels. Each pixel comprises a photoelectric conversion element capable of detecting incident photons, and a power source unit for changing a voltage applied across two ends of the photoelectric conversion element.SELECTED DRAWING: Figure 6
Patent JP-2023134026-A (JP)
Title: Authentication system, authentication method, and program
Inventor: HOSHINO FUMIYA
IPC: G06T7/00
Filed: 2022-03-14
Abstract: To allow for highly reliable authentication without impairing design of a card and requiring a special encoder or reader.SOLUTION: An authentication system includes a registration apparatus and an authentication apparatus. The registration apparatus includes a first camera for imaging a first recognition area in a first card, a first feature quantity acquisition circuit for extracting feature quantities of the first card from an image of the first recognition area, and a registration circuit for registering the feature quantities of the first card on a database. The authentication apparatus includes: a second camera for imaging a recognition area in a second card; a second feature quantity acquisition circuit for extracting feature quantities of the second card from an image of the second recognition area; a collation circuit for collating the feature quantities of the second card with the feature quantities registered on the database; and an authentication circuit which authenticates the second card when the database includes feature quantities having a similarity with the feature quantity of the second card, the similarity being equal to or larger than a predetermined threshold.SELECTED DRAWING: Figure 1
Patent JP-2023134134-A (JP)
Title: Pipe body retainer
Inventor: KOHAMA Natsuki
IPC: F16L3/08
Filed: 2022-03-14
Abstract: To provide a pipe body retainer which reduces the number of pipe body retainers needed for retaining a pipe body in pipework.SOLUTION: A pipe body retainer 10 includes: an attachment part 16 which may be attached to an attachment portion; and a retaining part 18 which is provided at the attachment part 16 and may retain a pipe body 70. The pipe body retainer 10 includes a first retaining part 31 extending from a first attachment part 21 forming the attachment part 16, a second retaining part 32 extending from a second attachment part 22 forming the attachment part 16, and a third retaining part 33 which is provided parallel to and spaced apart from the second retaining part 32 in an axial direction of the pipe body 70 and extends from a third attachment part 23 forming the attachment part 16 as the retaining part 18. The second retaining part 32 and the third retaining part 33 are formed branched from the first retaining part 31. The pipe body 70 may be sandwiched by the first retaining part 31, the second retaining part 32, and the third retaining part 33.SELECTED DRAWING: Figure 1
Patent JP-2023134198-A (JP)
Title: Jig for transporting building material
Inventor: SHIRAKI YUYA
IPC: E04G21/16
Filed: 2022-03-14
Abstract: To provide a jig for transporting building materials capable of suppressing an increase in waste while stably supporting building materials in a building unit when transporting the building unit.SOLUTION: A jig for transporting building materials 10 includes a support portion 22 and a rising portion 24. The support portion 22 can be fixed to a floor material 16 of a building unit 12. On the other hand, the rising portion 24 can support a building material 18 placed on the floor material 16.SELECTED DRAWING: Figure 1
Patent JP-2022145616-A (JP)
Title: Molecular imaging device and method of use thereof
Inventor: NIITAKE TSUMORU
IPC: G01N23/205
Filed: 2022-03-15
Abstract: To provide a technique for determining the three-dimensional structure of a protein crystal by direct imaging.SOLUTION: A device for three-dimensional scanning of a crystal 9 includes one or more scan coils 103 for shifting an incident electron beam such that the incident electron beam is incident on the protein crystal 9 at a predetermined angle, a beam expander 106 including one or more lenses for expanding the electron beam diffracted from the protein crystal 9, and an electron detector 108.SELECTED DRAWING: Figure 8
Patent JP-2023136244-A (JP)
Title: image forming system
Inventor: KADOTA NORIYUKI
IPC: G03G15/00
Filed: 2022-03-16
Abstract: To perform punching processing at an appropriate position on a sheet to be conveyed regardless of the surface properties of the sheet in an image forming system.SOLUTION: An image forming system comprises: a punch unit that is provided in a post-processing apparatus and includes a punch rotating and performing punching processing on a sheet conveyed from an image forming apparatus; and a surface property detection section that detects the surface properties of the sheet conveyed on a conveyance path toward the punch unit. A control section controls the conveyance of the sheet so that the sheet is conveyed to the punch unit at a conveyance speed corresponding to the surface properties detected by the surface property detection section. The control section further controls the rotation of the punch so that the punch rotates at a rotation speed corresponding to the conveyance speed and performs punching processing on the sheet conveyed from the image forming apparatus.SELECTED DRAWING: Figure 6
Patent JP-2023136752-A (JP)
Title: top seal device
Inventor: WADA YASUHIRO
IPC: B65B51/10
Filed: 2022-03-17
Abstract: To provide a top seal device which improves the sharpness of a top cutter.CONSTITUTION: A top seal device includes: an upper side top sealer 31 and a lower side top sealer 32 arranged by sandwiching a packaging material 16; and a top cutter 41 mounted on the lower side top sealer. At seal surfaces 311, 321 of both top sealers, a protrusion part 45 and a recessed part 46 are provided for forming a longitudinal seal. The protrusion part and the recessed part have a trapezoidal longitudinal section respectively, they are arranged alternately in the orthogonal direction with respect to the conveyance direction, and the protrusion part and the recessed part formed on the opposing seal surfaces are engaged with each other and sandwich the packaging material. On the other hand, a tip side of the top cutter is provided with a blade part 411 formed in a triangular wave-shape. A blade tip of each triangle comes into contact with a mountain portion (flat portion formed along an upper base of the protrusion part) of the packaging material, and cuts to push up the protrusion-like portion. Furthermore, since each blade tip comes into contact with each flat portion simultaneously and pushes it at the same timing, a force is applied to the packaging material uniformly, and the packaging material can be cut beautifully.SELECTED DRAWING: Figure 2
Patent JP-2023136810-A (JP)
Title: Video providing apparatus and video providing system
Inventor: KIMURA TAKUTO
IPC: H04N21/2662
Filed: 2022-03-17
Abstract: To provide a video providing apparatus and a video providing system, configured to reduce network bandwidth required for video streaming and reduce calculation load of a video streaming device.SOLUTION: In a video providing system 1, a video providing apparatus 20 provides video data on which a low-resolution tile and a high-resolution tile are based, to a video streaming device 30 which can distribute to an HMD 40 the low-resolution tile in a first region and the high-resolution tile in a second region which is a part of the first region. The video providing apparatus 20 includes: a video acquisition unit 21 which acquires original video data of high-resolution in the first region; a video processing unit 22 which generates first video data by reducing resolution of a part corresponding to a third region in the original data, which is obtained by removing the second region from the first region, and generates second video data by extracting a part corresponding to the second region in the original video data; and a transmission unit 23 which transmits the first video data and the second video data to the video streaming device 30.SELECTED DRAWING: Figure 1
Patent JP-2023137395-A (JP)
Title: Semiconductor device and semiconductor manufacturing device
Inventor: SETSUDA YUJI
IPC: H01L21/02
Filed: 2022-03-18
Abstract: To provide a semiconductor device capable of suppressing a manufacturing yield decrease due to a bonding process and quality deterioration.SOLUTION: A semiconductor device 1 of an embodiment comprises a first device configuration part and a second device configuration part. The first device configuration part comprises a first metal pad 5 provided on a substantially circle-like semiconductor substrate 2, a first circuit connected to at least a part of the first metal pad 5, and a first metal ring 16 provided along a substantially circular outer periphery of the semiconductor substrate 2 so as to surround the first circuit in a top view. The second device configuration part comprises a second metal pad 8 joined to the first metal pad 5, a second circuit connected to at least a part of the second metal pad 8, and a second metal ring 17 joined to the first metal ring 16. The second device configuration part is joined to the first device configuration part. The joined first metal ring 16 and second metal ring 17 constitute a peripheral seal ring 18.SELECTED DRAWING: Figure 1
Patent JP-2023141545-A (JP)
Title: Treatment status confirmation support device, treatment status confirmation support method, and treatment status confirmation support program
Inventor: MIYAMA SHINJI
IPC: G06Q50/10
Filed: 2022-03-24
Abstract: To provide a treatment status confirmation support device, treatment status confirmation support method, and treatment status confirmation support program, which reduce the burden of confirming the industrial waste treatment status on waste-discharging companies.SOLUTION: A treatment status confirmation support device is provided, comprising first acquisition means (communication unit 23) for acquiring facility image data D4, or image data of a facility of an industrial waste treatment operator, and second acquisition means (communication unit 23) for acquiring facility description data D5, or voice data on a facility description by the industrial waste treatment operator.SELECTED DRAWING: Figure 1
Patent JP-2023143165-A (JP)
Title: Section penetration processing structure, section penetration processing material and construction method of section penetration processing structure
Inventor: NAKAJIMA HIDEYASU
IPC: F16L5/04
Filed: 2022-03-25
Abstract: To reduce unevenness of fireproof performance and easily confirm that a section penetration processing material is installed according to a regulation.SOLUTION: In a section penetration processing structure 10, a section penetration part 15 which is formed at a partition part 11 of a building and into which a long insertion body 21 is inserted is in a fireproof structure. The section penetration processing structure 10 comprises: a sheet shape member 18 blocking at least a part of a gap 13E between an opening 13C of the section penetration part 15 provided at the partition part 11 and the insertion body 21; and a tape shape member 19 wound one or more turns around the sheet shape member 21. At least one of the sheet shape member 18 and the tape shape member 19 has a fireproof material.SELECTED DRAWING: Figure 1
Patent JP-2023144457-A (JP)
Title: Image forming apparatus
Inventor: KURITA SHIGEJI
IPC: G03G21/16
Filed: 2022-03-28
Abstract: To provide an image forming apparatus that facilitates connection of an interface cable connecting to an external device to a connector part without increasing the size of an electrical unit.SOLUTION: In an electrical unit 70, a step part is formed between a first holding part 201a and a second holding part 201b, and connector parts 701 are provided on a center partition plate 202 that forms the step part. The formation of the step part between the first holding part 201a and the second holding part 201b can secure a space on the back side of the first holding part 201a. The center partition plate 202 faces the space, and a relay substrate 71 having the connector part 701 mounted thereon is held on the second holding part 201b so that the connector part 701 is exposed to the space from the center partition plate 202. This configuration enables the interface cable to be detachably attached to the connector part 701 with the use of the space secured on the back side of the first holding part 201a, and facilitates connection of the interface cable to the connector part 701 without increasing the size of the electrical unit 70.SELECTED DRAWING: Figure 7
Patent JP-2023146266-A (JP)
Title: Wiring harness
Inventor: SHINOKI TAKAYUKI
IPC: H02G3/04
Filed: 2022-03-29
Abstract: To provide a wiring harness capable of preferably protecting an electric wire even under an environment in oil.SOLUTION: A wiring harness 10 includes: an electric wire group 40 that includes a first electric wire 20 and a second electric wire 30; and a cylindrical protection member 50 that covers an outer periphery of the electric wire group 40 in one part of a long direction of the electric wire 40. Each of the first electric wire 20 and a second electric wire 30 includes an oil resistance. The electric wire group 40 includes: a parallel distribution portion 41 in which the first electric wire 20 and the second electric wire 30 are distributed in parallel; and branching distribution portions 42 and 43 which are distributed so that the first electric wire 20 and the second electric wire 30 are distributed to a different directions from each other. The parallel distribution portion 41 is a portion that is provided between the two branching distribution portions 42 and 43, and distributed to an inner part of a device case 100 in a swingable state. The cylindrical protection member 50 covers an outer periphery of the parallel distribution portion 41, and an end part of a resin sheet 60 is thermally adhered to be formed in a cylinder shape.SELECTED DRAWING: Figure 1