baber/WOPTO huggingface dataset:
Patent JP-2022145403-A (JP)
Title: Antenna structure and electronic device
Inventor: LIANG PEIYU
IPC: H01Q1/44
Filed: 2021-06-30
Abstract: To provide an antenna structure and an electronic apparatus in which a circuit can be simplified and miniaturized.SOLUTION: An antenna structure 200 includes: a feed point 1; and a metal frame. The metal frame includes a body 21, a radiator 22 and a coupling branch 23. Both the radiator 22 and the coupling branch 23 are connected to the body 21, and enclose an antenna clearance zone 24, and ends of the radiator 22 and the coupling branch 23 away from the body 21 cooperate to form an antenna gap 25. The antenna gap 25 communicates with the antenna clearance zone 24. The radiator 22 is connected to the feed point 1 and includes a through groove 221 and an opening 222. The through groove 221 penetrates the radiator 22 in a height direction of the radiator 22. The opening 222 communicates with the through groove 221 in a thickness direction of the radiator 22. A junction position between the feed point 1 and the radiator 22, and the opening 222 are located at both sides of the through groove 221.SELECTED DRAWING: Figure 2
Patent JP-2021165854-A (JP)
Title: Optical equipment and optical element
Inventor: ISHIKURA ATSUMICHI
IPC: G02B7/02
Filed: 2021-06-30
Abstract: To provide optical element and optical equipment having high shielding performance and capable of being highly accurately maintained inside the lens barrel with high accuracy.SOLUTION: Optical equipment includes: optical element having a base material including an optical effective area and a non-optical effective area and a shielding film at least in the part of the non-optical effective area; and a lens barrel for maintaining the optical element therein. The optical element is in contact with the optical equipment at the portion in parallel with the optical axis of the shielding film and at the portion vertical to the optical axis. The portion of the shielding layer vertically in contact with the optical element and the optical axis are lower in hardness than the portion of the shielding film not in contact with the lens barrel, and Vickers hardness of the portion of the shielding film in contact with the lens barrel is not less than 4.5 GPa and not more than 9.5 GPa.SELECTED DRAWING: Figure 1
Patent JP-2023007075-A (JP)
Title: End-modified diene polymer and method for producing the same
Inventor: UENISHI KAZUYA
IPC: C08F236/10
Filed: 2021-07-01
Abstract: To provide a diene polymer having excellent silica adsorptivity, and a method for producing the same.SOLUTION: An end-modified diene polymer is a diene polymer having, at its end, a functional group having a carboxy group or its alkyl ester or silyl ester and an alkoxysilyl group.SELECTED DRAWING: None
Patent JP-2021169617-A (JP)
Title: Methods of making polymers with reduced tack, and rubber compositions incorporating these polymers
Inventor: TERRENCE E HOGAN
IPC: C08F8/42
Filed: 2021-07-09
Abstract: To reduce the tack of an alkoxysilane-functionalized polymer.SOLUTION: Methods of preparing an alkoxysilane-functionalized polymer comprises: i. introducing an anionic polymerization initiator to a reactor comprising a reactive mixture including a conjugated diolefin monomer and a solvent so as to form a living polymer via anionic polymerization; ii. introducing alkoxysilane to the reactor to react with the living polymer to form an alkoxysilane-functionalized polymer; iii. adding at least one aliphatic carboxylic acid having at least 10 carbon atoms to the alkoxysilane-functionalized polymer; and iv. removing the solvent from the alkoxysilane-functionalized polymer.
Patent JP-2021166203-A (JP)
Title: Lighting device
Inventor: ISHII SHINJI
IPC: F21V29/507
Filed: 2021-07-14
Abstract: To made a heat sink into a structure that radiates heat to another member to achieve downsizing of the heat sink itself.SOLUTION: A lighting device includes: a rechargeable battery; a power supply part 4 which charges the rechargeable battery; a body 2 attached to the power supply part 4; and a light source unit 50. In the light source unit 50, light emitting elements which emit light by electric power supplied from the power supply part 4 are mounted on a mounting surface. The light source unit 50 has a light source substrate arranged so that the mounting surface faces downward. Further, the light source unit 50 includes: a heat sink 7 which contacts with a substrate rear surface of the light source substrate; and a holder 9 attached to the heat sink 7 in a state that the substrate rear surface is pressed against the heat sink 7. The holder 9 is formed with a holder opening that exposes the light emitting elements and holds an optical control member 6 which covers the light emitting elements exposed from the holder opening. The light source unit 50 is attached to the power supply part 4 and the heat sink 7 and the body 2 contact with the light source unit 50.SELECTED DRAWING: Figure 25
Patent JP-2023014891-A (JP)
Title: Powder packaging device
Inventor: YAMASHITA KOJI
IPC: B65B1/30
Filed: 2021-07-19
Abstract: To provide a powder packaging device that can improve accuracy of folding.SOLUTION: A powder packaging device 1 includes: a rotatable powder storage member 10 having a groove 10a of an arc-shaped cross section; a rotating plate 25 being rotatable in a state of coming in contact with the groove 10a, and provided in a lifting/lowering manner to the groove; and a scraping plate 29 provided at a first surface of the rotating plate 25, and scraping the powder stored in the powder storage member 10 when the rotating plate 25 is rotated in a predetermined rotating direction R. The scraping plate 29 includes: a partition part 31 arranged at intervals from the first surface; and a scraping part 30 arranged between the rotating plate 25 and the partition part 31, and scraping the powder. The powder packaging device is provided with a flat surface 34a extended in parallel to the first surface toward the rear at the rear of the scraping plate 29 in the rotating direction R.SELECTED DRAWING: Figure 7
Patent JP-2023016118-A (JP)
Title: Characterization module for pressure sensor
Inventor: NAKAZONO MAYUKO
IPC: G01L27/02
Filed: 2021-07-21
Abstract: To provide a characterization module for a pressure sensor capable of conducting a characterization in a state in which the thermal capacity of an object to maintain a constant temperature at the characterization is small.SOLUTION: A characterization module 11 for a pressure sensor 14 accommodates the pressure sensor 14 including a sensor package 17 on a substrate 16 and also including first and second pressure introduction pipes 18, 19 extending from the sensor package 17, and is to be used for conducting a characterization of the pressure sensor 14. The characterization module also includes a pressure sensor molding member 15 including: a substrate holding part 27 configured to engage with a peripheral part of the substrate 16 to accommodate and hold the substrate 16; and first and second washer insertion holes 53, 54 penetrating through first and second washers 35, 36 at tips of the first and second pressure introduction pipes 18, 19 to enable a fluid pressure from outside to be transmitted to the first and second pressure introduction pipes 18, 19.SELECTED DRAWING: Figure 11
Patent JP-2022089750-A (JP)
Title: Space floating video display device and light source device
Inventor: HIRATA KOJI
IPC: H04N13/346
Filed: 2021-07-21
Abstract: To obtain a space floating video display device that can obtain a space floating video with less ghost and influence of external light, has high visibility, and is compact, which, according to the present invention, contributes to "3 Ensure healthy lives and promote well-being for all at all ages," "9 Build resilient infrastructure, promote inclusive and sustainable industrialization and foster innovation," and "11 Make cities and human settlements inclusive, safe, resilient and sustainable" in Sustainable Development Goals.SOLUTION: A space floating video display device comprises: a liquid crystal display panel as a video source; a light source device that supplies light in a specific polarization direction to the liquid crystal display panel; and a retroreflective member that is provided with a phase difference plate on a retroreflective surface. A polarization separation member is provided in a space connecting the liquid crystal display panel and the retroreflective member. The polarization separation member once transmits video light of a specific polarized wave from the liquid crystal display panel toward the retroreflective member, performs polarization conversion with the retroreflective member to convert the polarized wave of the video light into the other polarized wave, thereby causing the video light to be reflected on the polarization separation member, and displays a space floating video light being a real image on the opposite side of the video source in a transparent member through which the video light of the specific polarized wave is transmitted.SELECTED DRAWING: Figure 6A
Patent JP-2022188724-A (JP)
Title: Charging control device and charging station
Inventor: ISHIKAWA TETSUYA
IPC: B60L53/50
Filed: 2021-07-29
Abstract: To perform power supply that can respond to fluctuating demand and considers environmental load.SOLUTION: A charging control device includes determining means for determining at least one of the output and combination of a plurality of generators powered by a hydrogen internal combustion engine, drive control means for driving the generator with the determined output or combination, and supply control means for supplying the power generated by the generator to a battery to be charged.SELECTED DRAWING: Figure 6
Patent JP-2023019725-A (JP)
Title: Biodegradable thermoplastic resin composition made from inedible biomass feedstock
Inventor: MORI RYOHEI
IPC: B33Y70/00
Filed: 2021-07-29
Abstract: To provide a biodegradable resin composition excellent in physical characteristics using inedible biomass feedstock.SOLUTION: Cellulose acetate is used as a polymeric material made from inedible biomass feedstock, and cellulose acetate of 100 pts.wt. is mixed with a biodegradable compound that has been used as a plasticizer of cellulose acetate in the prior art in an amount greater than 40 pts.wt. and less than or equal to 80 pts.wt. so as to prepare biodegradable thermoplastic resin composition having high moldability into a sheet, film or fiber.SELECTED DRAWING: None
Patent JP-2023019793-A (JP)
Title: Liquid discharge device
Inventor: YOSHIOKA SATOSHI
IPC: B41J2/175
Filed: 2021-07-29
Abstract: To control opening/closing of an electrically driven valve in consideration of a relation between the valve and other electrically driven devices.SOLUTION: A control part executes: valve opening/closing processing (S6) of switching a solenoid valve from a cut-off state to a communication state, and then returning the solenoid valve to the cut-off state; and opening/closing propriety determination processing (S3) of determining propriety of execution of the valve opening/closing processing. The control part determines that the valve opening/closing processing can be executed when ink is not discharged from nozzles, and determines that the valve opening/closing processing cannot be executed when the ink is discharged from the nozzles, in the opening/closing propriety determination processing. The control part permits the valve opening/closing processing when it is determined by the opening/closing propriety determination processing that the valve opening/closing processing can be executed (S3:YES), and does not permit the valve opening/closing processing when it is determined that the valve opening/closing processing cannot be executed (S3:NO).SELECTED DRAWING: Figure 8
Patent JP-2023019812-A (JP)
Title: Information processing apparatus, information processing method, program, and information processing system
Inventor: MOTOE TOSHIYUKI
IPC: G06F3/12
Filed: 2021-07-29
Abstract: To provide an information processing apparatus, an information processing method, a program, and an information processing system for reducing a situation as much as possible where an adjustment operation of an image forming apparatus keeps a user waiting.SOLUTION: In an information processing system, a server counts the number of sheets on which images are formed by an MFP being an image forming apparatus for every predetermined time zone, stores the number of printed sheets for every time zone, determines the time to execute an adjustment operation of the image forming apparatus based on the number of printed sheets, predicts the frequency of use of the image forming apparatus based on the number of printed sheets, predicts the printing time when a printing operation is executed in the image forming apparatus a predetermined number of times or more based on a printing execution instruction for the image forming apparatus and connection information on the connection with the image forming apparatus, and when the execution time and the printing time overlap each other, advances or delays the execution time with reference to a time zone with a higher usage frequency than a preset usage frequency.SELECTED DRAWING: Figure 4A
Patent JP-2023020346-A (JP)
Title: Underlayer material and friction member
Inventor: OWA Kentaro
IPC: F16D69/00
Filed: 2021-07-30
Abstract: To provide an underlayer material from which a friction member that has high strength and heat resistance and prevents brake squeak can be obtained.SOLUTION: An underlayer material is used in a friction member, wherein the friction member has a friction material and a pressure plate, the friction material contains a friction adjustment material, a binder and a fiber base material, and the underlayer material contains a plant-derived resin.SELECTED DRAWING: Figure 1
Patent JP-2022031263-A (JP)
Title: Gas barrier laminate
IPC: B32B27/32
Filed: 2021-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a gas barrier laminate which can be laminated by laminating a resin layer and a paper substrate layer, i.e., by a dry process without coating with a gas barrier layer, reduces the environmental burden, and achieves a high gas barrier even under a high-humidity environment. 
     SOLUTION: A gas barrier laminate is formed by laminating a resin layer and a paper substrate layer, where the basis weight of the paper substrate is 20 g/m 2  or more and 40 g/m 2  or less, the total light transmittance of the paper substrate is 70% or more, and the ratio of the basis weight of the resin layer to the basis weight of the paper substrate layer (resin layer/paper substrate layer) is 1.00 or less. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022173034-A (JP)
Title: Artificial hair fastening method and artificial hair fastening restoration method
IPC: A41G3/00
Filed: 2021-08-16
Abstract: PROBLEM TO BE SOLVED: To provide an artificial hair fastening restoration method which is capable of restoring fastening of the artificial hair and natural hair easily for general purpose. 
     SOLUTION: An artificial hair fastening restoration method uses an artificial hair fastener 2 having a hook part 21 to restore fastening of artificial hair 1 having a loop part 11 in which natural hair 4 can be inserted with the natural hair 4. After the fastening part between the artificial hair 1 and the natural hair 4 is moved to the scalp side, the natural hair on an end side of the fastening part is wound around the finger and crossed, the artificial hair fastener 2 is inserted in a ring 41 of the crossed natural hair 4, a hair part 42 of the natural hair 4 opposite the insertion side of the artificial hair fastener 2 is hooked on the hook part 21, a stopper knot is made after putting the hair part 42 in the ring 41 of the crossed natural hair, and then a knot composed only of the natural hair is formed at a position on an upper side of the natural hair of the fastening position between the artificial hair and the natural hair. 
     SELECTED DRAWING: Figure 8 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2023027791-A (JP)
Title: Traffic information provision device, traffic information distribution device, traffic information provision method, traffic information distribution method, traffic information provision program, and traffic information distribution program
Inventor: ASAO HIROTAKA
IPC: G08G1/09
Filed: 2021-08-18
Abstract: To reduce a communication amount in transmitting dynamic information to another device, and to enhance accuracy of traffic information to be generated by the other device.SOLUTION: A traffic information provision device comprises: a detection section for detecting a peripheral object; an acquisition section for acquiring position information of a dead angle area to be a dead angle of a mobile body in an object area and object information related to the mobile object; a first identification section for identifying an overlap area of the dead angle area with a detection range of the detection section based on the position information acquired by the acquisition section; a second identification section for identifying a prediction area including a traffic line predicted that the mobile body moves based on the object information acquired by the acquisition section; and a transmission section for transmitting detection information which indicates a detection result of the detection section in an area to be identified based on the overlap area identified by the first identification section and the prediction area identified by the second identification section.SELECTED DRAWING: Figure 5
Patent JP-2023028590-A (JP)
Title: image forming device
Inventor: MIZUGUCHI KOJI
IPC: G03G15/01
Filed: 2021-08-19
Abstract: To reduce time and efforts for setting a color of a specific portion in a manuscript accurately, in accordance with an arbitrary memorization sheet that a user uses.SOLUTION: A conversion-color registration part 31 makes a print device 22 print a color chart including a plurality of conversion-color candidates (a), identifies the conversion-color candidate selected by a user, of the plurality of conversion-color candidates on the color chart (b) and registers the identified conversion-color candidate as a conversion color. A copy processing part 32 obtains a target manuscript image (a), converts a color of a specific portion designated by the user into the conversion color, in the target manuscript image (b), and makes the print device 22 print the target manuscript image having the color of the specific portion converted to the conversion color (c).SELECTED DRAWING: Figure 2
Patent JP-2023029033-A (JP)
Title: Apparatus storing box body
Inventor: TAKAHASHI NORIO
IPC: A61L2/10
Filed: 2021-08-20
Abstract: To provide an apparatus storing box body capable of sterilizing tablet terminals during storage.SOLUTION: Ultraviolet ray irradiation lamps 16, 16 which irradiate with ultraviolet rays tablet terminals 50, 50... stored in apparatus storing members 10, 10... are provided inside a body 2, while each apparatus storing member 10 has a set of side wall parts 13, 13 set up at predetermined intervals, and holding protrusions 14, 14... which protrude inside from each side wall part 13 in a right and left direction, and the tablet terminals 50 may be stored in an erected attitude by being held at tips of the holding protrusions 14, 14... between both side wall parts 13, 13. In addition, a surface on a side facing each side wall part 13 in each apparatus storing member 10 is an inclined plane 13a that gradually separates from the other side in an upward direction, and the apparatus storing members 10 are made of aluminum.SELECTED DRAWING: Figure 6
Patent JP-2023031512-A (JP)
Title: strainer device
Inventor: TAKATORI TOSHIHARU
IPC: B01D29/62
Filed: 2021-08-25
Abstract: To provide a strainer device which enables foreign objects etc. in a filter member to be removed stably without disassembling the device and also enables reduction of the frequency of maintenance work.SOLUTION: A strainer device includes: a filter member 11 which forms a cylindrical form extending along a center axis O in an axial direction and in which a liquid received from an opening at one axial side may pass through a peripheral wall 11a; a housing 12 which houses at least the peripheral wall 11a of the filter member 11 therein; a cleaning pipe 13 which is connected to an opening at the other axial side of the filter member 11 and extends over the interior and exterior of the housing 12; a drain valve 14 which communicates with the interior of the filter member 11 through the interior of the cleaning pipe 13; and a water supply valve 15 which communicates with the interior of the filter member 11 through the interior of the cleaning pipe 13.SELECTED DRAWING: Figure 2
Patent JP-2023032106-A (JP)
Title: Support metal fitting of solar battery panel mounting trestle, and method for fixing the support metal fitting
Inventor: KAWAMURA TAKUYA
IPC: E04D13/18
Filed: 2021-08-26
Abstract: To simply and easily install a solar battery panel on a roof material without applying a load of the solar battery panel and a solar battery panel mounting trestle to the roof material by simply screw-inserting a fixing screw thereto.SOLUTION: A support metal fitting of a solar battery panel mounting trestle is formed by providing placing and fixing means 4 of a plurality of lever materials 2 which are arranged in parallel with each other on a roof R so as to mount and fix a solar battery panel P, and a pair of leg parts 5 with flanges for oppositely supporting the placing and fixing means 4, and includes a cut-off material 7 which is provided in a bottom part of flanges 6 of the leg parts 5 with the flanges and has adhesiveness and cushioning property, and fixing screws 8 which screw the flanges 6 installed on a roof material T through the cut-of material 7 to a sheathing roof board F therebelow through the roof material T, wherein female screws 15a are screwed to the flanges 6 by screw-inserting the fixing screws 8, and a through hole 15 having a diameter smaller than that of the fixing screw 8 is provided so that the fixing screws 8 are integrally screwed to the flanges 6.SELECTED DRAWING: Figure 3
Patent JP-2023033690-A (JP)
Title: game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2021-08-30
Abstract: To provide a game machine for improving display of numeric value corresponding information.SOLUTION: A display screen 42a of a third pattern display device in a game machine displays main decorative patterns SZ including a decoration part SZb (character) corresponding to a figure part SZa for showing predetermined game information after being formed in a predetermined row during a variation display. The display displays the series of main decorative patterns SZ in a predetermined position on the display screen 42a following a predetermined rule. More specifically, the main decorative patterns SZ displayed last are updated to next main decorative patterns SZ determined according to a predetermined rule and are displayed in a predetermined position of the display screen 42a. The predetermined rule is utilized for various variation display performances.SELECTED DRAWING: Figure 418