baber/WOPTO huggingface dataset:
Patent JP-2023125481-A (JP)
Title: Original carrying device
Inventor: NGO VAN TUYEN
IPC: B65H7/14
Filed: 2022-02-28
Abstract: To provide an original carrying device that is simplified in a mechanism to detect an original placed on an original tray and opening/closing of a cover.SOLUTION: An original carrying device 1 comprises an actuator rod 73 that rotates due to an original placed on an original tray 13, a detection piece 75 that is provided on the actuator rod 73, a sensor 77 that is switched over in an output state by the detection piece 75, a transport passage 31 through which the original placed on the original tray 13 is carried, a cover 23 that opens and closes the transport passage 31, and a support member 79 where the sensor 77 is supported so that the sensor 77 is arranged in a first position by opening of the cover 23 and the sensor 77 is arranged in a second position by closing the cover 23. The first position is in a position outside a rotation range of the detection piece 75, and the second position is in a position where the output state of the sensor 77 can be switched over by rotation of the detection piece 75.SELECTED DRAWING: Figure 3
Patent JP-2023127166-A (JP)
Title: Wallpaper pasting machine
Inventor: YOSHIDA TETSUSHI
IPC: B44C7/04
Filed: 2022-03-01
Abstract: To prevent redundant paste squeezed at a gap between a pasting roller and a doctor roller from dripping to the outside of a paste box, enable a paste supply roller to be reliably fixed at a predetermined gap from the pasting roller when an operator attaches the paste box, and reduce an increase of a liquid level of paste with respect to the paste supply roller due to circulation of the paste.SOLUTION: A side plate of a paste box is provided with a paste receiving part having a shape in which an upper side of the side plate of the paste box is expanded outward. When the paste box is attached to a main body of a wallpaper pasting machine, the paste receiving part is arranged below a shaft of a doctor roller and a shaft of a pasting roller. The paste receiving part receives paste dropping from the shaft of the doctor roller and the shaft of the pasting roller and recovers the paste into the paste box.SELECTED DRAWING: Figure 5
Patent JP-2023133669-A (JP)
Title: air cleaner
Inventor: HATAKEYAMA ATSUSHI
IPC: F02M35/024
Filed: 2022-03-14
Abstract: To provide an air cleaner whose capacity is easily increased.SOLUTION: An air cleaner 10 has a first case 1, a second case 2, and a filter element 3 having a flat plate shape. The filter element is sandwiched between the first case and the second case. The filter element 3 has an annular seal part 4 in a peripheral edge. At least the first case 1 is provided with an annular flange part 12 in contact with the seal part 4. In at least a partial section of a peripheral edge of the first case 1, the flange part 12 extends to the inside of the case along an extending direction of the filter element 3 from an end 11a of a case wall 11, and a guide wall 13 is provided so as to be nearly parallel to the case wall 11 along a direction orthogonal to the extending direction of the filter element 3 from an end 13a of the flange part 12 inside the case. The case wall 11, the flange part 12, and the guide wall 13 have an approximately U-shaped cross section.SELECTED DRAWING: Figure 3
Patent JP-2023133994-A (JP)
Title: Image formation apparatus and program
Inventor: FUKUOKA TAKANORI
IPC: B41J29/38
Filed: 2022-03-14
Abstract: To provide an image formation apparatus and a program which can prevent writing processing to a storage unit that has restrictions on the writable number from being continued even when the writing processing due to a conversion abnormality is repeated when converting printing data into data in a raster format.SOLUTION: A processor of an image formation apparatus stores printing data transmitted from an external device that can execute conversion processing of converting the printing data into data in a raster format in a storage unit that has restrictions on the writable number, and issues an instruction of transmitting the data in the raster format after the conversion processing is performed on the printing data to the external device that has transmitted the printing data in which a conversion abnormality occurs in a case where the conversion abnormality occurs in the conversion processing and the number or frequency of occurrence of the conversion abnormality reaches a preset threshold.SELECTED DRAWING: Figure 2
Patent JP-2022078290-A (JP)
Title: Lyophilized formulation
IPC: A61K47/10
Filed: 2022-03-14
Abstract: PROBLEM TO BE SOLVED: To provide pharmaceutical compositions containing a fusion protein of an antibody and a lysosomal enzyme as an active ingredient, which are stable enough to be distributed on the market. 
     SOLUTION: Provided is a lyophilized formulation containing a fusion protein of an antibody and a lysosomal enzyme as an active ingredient and further containing a neutral salt, a disaccharide, a nonionic surfactant, and a buffer. As such a lyophilized formulation, included is, for example, what contains as an active ingredient a fusion protein of an anti-transferrin receptor antibody and human iduronate-2-sulfatase and further contains sodium chloride as a neutral salt, sucrose as a disaccharide, poloxamer as a nonionic surfactant, and a phosphate buffer as a buffer. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022091817-A (JP)
Title: Resist composition and resist pattern forming method
IPC: G03F7/004
Filed: 2022-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a resist composition having good lithographic characteristics and a resist pattern forming method. 
     SOLUTION: The resist composition contains a polymer compound having a constituent unit (a0) represented by formula (a0-1) and an acid generator comprising a compound represented by formula (b1). (In the formulae, Ra 00  is an acid-dissociable group represented by formula (a0-r1-1-1); Yaa is a carbon atom; Xaa is a group forming an alicyclic group together with Yaa; Ya 0  is a quaternary carbon atom; Ra 0311 , Ra 0321  and Ra 0331  are each a chain alkyl group; and R b1  is a hydrocarbon group having a steroid skeleton having at least one hydroxyl group.) 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023135993-A (JP)
Title: Lighting device for discharge lamp and irradiation device for vehicle
Inventor: ISHIKAWA TATSUAKI
IPC: H05B41/24
Filed: 2022-03-16
Abstract: To provide a lighting device for discharge lamp capable of suppressing an out-of-resonance state even in a case where a change of an environmental temperature is considerable, and an irradiation device for vehicle.SOLUTION: A lighting device for discharge lamp applies a drive voltage in a predetermined operation frequency to a discharge lamp. The lighting device for discharge lamp comprises: a switching output circuit which includes a switching element and converts a DC voltage into an AC voltage in the operation frequency; a control circuit where the primary-side coil is electrically connected with the switching output circuit via a capacitor for resonance and the secondary-side coil is electrically connected with a transformer electrically connected with the discharge lamp and the switching output circuit and which generates a drive signal of the switching element; and an operation frequency setting circuit which is electrically connected with the control circuit and includes a resistor and a temperature sensitive element connected in series with the resistor. A resistance value of the temperature sensitive element is reduced when a temperature rises. The control circuit sets the operation frequency based on a value of combined resistance of the resistor and the temperature sensitive element.SELECTED DRAWING: Figure 3
Patent JP-2022081644-A (JP)
Title: Methods of treating inflammatory diseases
IPC: C12N15/62
Filed: 2022-03-17
Abstract: PROBLEM TO BE SOLVED: To provide methods of treating inflammatory diseases, such as psoriasis, psoriatic arthritis, or axial (spinal) spondyloarthritis, using anti-IL-23A antibodies. 
     SOLUTION: Provided is a method of treating psoriasis or psoriatic arthritis comprising administering to a patient an anti-IL-23A antibody, the method comprising the steps of: a) administering an initial dose of the anti-IL-23A antibody to the patient; b) administering a first maintenance dose of the anti-IL-23A antibody to the patient 4 to 24 weeks, for example 4 to 12 weeks, for example 6 to 24 weeks, for example 6 to 12 weeks after the initial dose is administered; and c) administering at least one additional maintenance dose to the patient 4 to 24 weeks, for example 4 to 12 weeks, for example 6 to 24 weeks, for example 6 to 12 weeks, after the first maintenance dose is administered. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022078345-A (JP)
Title: Modular particles for immunotherapy
IPC: A61K31/4439
Filed: 2022-03-18
Abstract: PROBLEM TO BE SOLVED: To provide modular particles for immunotherapy. 
     SOLUTION: Nanoparticulate compositions are disclosed. The nanoparticulate compositions typically include at least one, preferably two or more, active agents, one of which is an immunomodulatory compound, loaded into, attached to the surface of and/or enclosed within a delivery vehicle. The delivery vehicles can be nanolipogels including a polymeric core and a lipid shell or a biodegradable polymeric nanoparticle such as a PLGA nanoparticle. Typically, at least one of the active agents is an immunomodulator that increases an immune stimulatory response or decreases an immune suppressive response. In some embodiments, the particle includes both an immunomodulator that increases an immune stimulatory response and an immunomodulator that decreases an immune suppressive response. The particles can be decorated with a targeting moiety that improves delivery to a target cell. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022075848-A (JP)
Title: Game program, game processing method, and information processing device
IPC: A63F13/533
Filed: 2022-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a game program, a game processing method, and an information processing device capable of further activating interaction between users. 
     SOLUTION: A game program according to the present invention is characterized in that in a game program of a game that is played via a network, a computer achieves: a selection reception function for receiving selection by one user of whether or not to transmit a message to another user; an extraction function for extracting at least one other user to whom the message is transmitted on the basis of a predetermined condition; a message transmission function for transmitting the message to the extracted at least one other user when the selection reception function receives the selection to transmit the message to the other user; and a reward giving function for giving, when the other user who receives the message transmitted by the message transmission function participates in the game, a reward to the other user. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022188736-A (JP)
Title: Curable composition, film forming method, and method for manufacturing article
Inventor: ITO TOSHIKI
IPC: B29C59/02
Filed: 2022-03-22
Abstract: To provide a new technique related to a curable composition.SOLUTION: There is provided a curable composition including a polymerizable compound, a photopolymerization initiator, and a solvent. The polymerizable compound includes at least a compound having an aromatic structure, a heteroaromatic ring structure, or an alicyclic structure. The curable composition has a viscosity of 2 mPa s or more and 60 mPa s or less at 23°C. The curable composition has a viscosity of 30 mPa s or more and 10,000 mPa s or less at 23°C when the solvent is excluded therefrom. The content of the solvent in the entirety of the curable composition is 70 volume% or more and 95 volume% or less.SELECTED DRAWING: Figure 1
Patent JP-2023140197-A (JP)
Title: Fishing tackle for fishing rig
Inventor: TAINAKA YUKI
IPC: A01K91/06
Filed: 2022-03-22
Abstract: To provide a fishing tackle for a fishing rig capable of collecting a plurality of wires in a bundling state when not used while the plurality of wires to which lures are attached when used can be arranged as prescribed.SOLUTION: A fishing tackle for a fishing rig 1 includes: a base part 2 having an engaging part 6; a center linear member 3 extending to the side of the engaging part of the base part from the base part along the center axis of the base part; a plurality of linear members 4 one end of one of which is attached to the base part so as to rotate around the base part; and a lid part 5 mounted on the center linear member so as to be movable along the center linear member and having a to-be-engaged part capable of being engaged with the engaging part. The plurality of linear members get into a non-rotatable state with respect to the base part while the to-be-engaged part is engaged with the engaging part and the plurality of linear members get into a rotatable state with respect to the base part while the to-be-engaged part is released from engagement with the engaging part.SELECTED DRAWING: Figure 2
Patent JP-2022168836-A (JP)
Title: Electromagnetic rotary drive device, centrifugal pump, and pump unit
Inventor: DANIEL STEINERT
IPC: F04D13/02
Filed: 2022-03-28
Abstract: To provide an electromagnetic rotary drive device designed as an internal rotor.SOLUTION: An electromagnetic rotary drive device includes a rotor 3 with an annular or disk-shaped magnetically effective core 31 surrounded by a radially outwardly arranged stator 2, the stator 2 has a plurality of stator poles 21 arranged around the core 31 and each bounded by an end face 211 facing the core 31, the stator 2 is designed as a support and a drive stator, which allows the rotor 3 to be magnetically driven contactlessly in the operating state about a desired axis of rotation defining the axial direction A, and which allows the rotor 3 to be magnetically levitated in a non-contact manner with respect to the stator 2, and the rotor 3 is actively magnetically levitated in a radial plane E perpendicular to the axial direction A, and passively magnetically stabilized against tilting in the axial direction A. A rotor height HR is greater than a stator pole height HS.SELECTED DRAWING: Figure 1
Patent JP-2023144882-A (JP)
Title: Magnetic sheet, rolled magnetic sheet, and multilayer magnetic sheet
Inventor: Miyano kohei
IPC: H01F1/153
Filed: 2022-03-28
Abstract: To provide a magnetic sheet, a rolled magnetic sheet, and a multilayer magnetic sheet that can prevent small pieces from falling off.SOLUTION: A magnetic sheet 100 includes a support 11 formed in a band shape, and an adhesive layer 10 having an adhesive 12 provided on at least one of a first surface 11A and a second surface 11B of the support 11, and a magnetic ribbon 20 formed into a belt shape using a magnetic material and adhered to the adhesive 12 of the adhesive layer 10, and when the dimension of the adhesive layer 10 in a direction intersecting the longitudinal direction of the adhesive layer 10 is a width A, and the dimension of the magnetic ribbon 20 in a direction intersecting the longitudinal direction of the magnetic ribbon 20 is a width B, the relationship 0.2 mm≤(width A-width B)≤3 mm is satisfied.SELECTED DRAWING: Figure 1
Patent JP-2023146626-A (JP)
Title: Rear sprocket for vehicle driven by man-power
Inventor: KIAN XUN TAN
IPC: B62M9/10
Filed: 2022-03-29
Abstract: To provide a rear sprocket for a vehicle driven by man-power capable of increasing a frequency of downshifting by a downshift start tooth.SOLUTION: A rear sprocket includes a sprocket body, and a plurality of sprocket teeth. The plurality of sprocket teeth include a plurality of downshift acceleration teeth. The plurality of downshift acceleration teeth include a downshift start tooth and a downshift recess tooth. The down shift recess tooth includes a first downshift recess and a second downshift recess. The first downshift recess includes a first recess bottom surface. The second downshift recess includes a second recess bottom surface. A first axial depth is defined as being from an axial outer surface of the sprocket body to the first recess bottom surface. A second axial depth is defined as being from an axial outer surface of the sprocket body to the second recess bottom surface. A depth difference between the first axial depth and the second axial depth is equal to or greater than 0.4 mm.SELECTED DRAWING: Figure 3
Patent JP-2023042515-A (JP)
Title: Packaging bag for microwave oven
Inventor: TSUCHIDA MASAKO
IPC: B65D81/34
Filed: 2022-03-29
Abstract: To provide a packaging bag for a microwave oven that prevents food having been cooked from being less delicious.SOLUTION: A packaging bag for a microwave oven is formed of laminates 20, 21 such that a pair of front and rear opposed body part sheets 2, 3 and a bottom face sheet 4 sandwiched in a two-folded manner between the body part sheets 2, 3 have a thermally adhesive resin layer 27 on respective internal surfaces. Both side end parts of the body part sheets 2, 3 are thermally bonded with a side end part thermal adhesive part 6. The bottom face sheet 4 is thermally bonded to the respective body part sheets 2, 3 with a lower thermally adhesive part 7. The bottom face sheet 4 is provided with a thermally softening region R having a thermally softening resin layer 25 softening at a lower temperature than the thermally adhesive resin layer 27 on an outer surface side of the thermally adhesive resin layer 27, opposite the one body part sheet 2. The lower thermally adhesive part 7 has its inner edge 7a formed downward convexly to have a top part 7b at a lower end. A penetration part 9 penetrating the lower thermally adhesive part 7 is provided opposite below the top part 7b, and the thermally softening region R covers the top part 7b and the penetration part 9 while an upper end crosses the inner edge 7a of the lower thermally adhesive part 7.SELECTED DRAWING: Figure 2
Patent JP-2023146932-A (JP)
Title: Magnetic bead dispersion kit and magnetic bead
Inventor: TAKAGI FUMIO
IPC: G01N33/543
Filed: 2022-03-29
Abstract: To provide a magnetic bead dispersion kit and a magnetic bead that can achieve both a reduction in the time required for magnetic separation and the amount of adsorption of a biological substance.SOLUTION: A magnetic bead dispersion kit comprises: a first dispersion that has first beads with an average particle diameter of 1 μm or more and 15 μm or less each including first magnetic metal powder and a first coating layer covering a particle surface of the first magnetic metal powder and having affinity with a biological substance, and a first dispersion medium to disperse the first beads; and a second dispersion that has second beads with an average particle diameter of larger than the first beads by 5 μm or more and of 100 μm or less each having second magnetic metal powder including an amorphous structure or a nano-crystalline structure and a second coating layer covering a particle surface of the second magnetic metal powder and having affinity with the biological substance, and a second dispersion medium to disperse the second beads.SELECTED DRAWING: Figure 1
Patent JP-2023147658-A (JP)
Title: Method of manufacturing water-absorbent resin composition, water-absorbent resin composition, absorber using the same, and absorbent article
Inventor: MORITA EIJI
IPC: C08F220/02
Filed: 2022-03-30
Abstract: To provide a method for manufacturing a water-absorbent resin composition whose water absorption performance under load is comparable to that of a water absorbent resin composition composed solely of a petrochemical-derived monomer, namely acrylic acid, while using a plant-derived raw material with low polymerization reactivity.SOLUTION: A water-absorbent resin composition contains a crosslinked polymer (A) having as its constituent units: one or more monomers (A1) selected from the group consisting of water-soluble unsaturated monocarboxylic acids (a1) and salts thereof; one or more monomers (A2) selected from the group consisting of water-soluble unsaturated dicarboxylic acids (a3) and salts thereof; and a crosslinking agent (b). A method of manufacturing the water-absorbent resin composition has: a polymerization step of polymerizing a monomer composition containing the monomers (A1), the monomers (A2) and the crosslinking agent (b) in the presence of a chelating agent (c) to obtain a hydrous gel containing the crosslinked polymer (A); and a drying step of drying the hydrous gel.SELECTED DRAWING: Figure 1
Patent JP-2023147685-A (JP)
Title: Sheet production system
Inventor: MIKOSHIBA Takao
IPC: D04H1/732
Filed: 2022-03-30
Abstract: To provide a sheet production system capable of easily and appropriately performing determination of transportation of a crushed product to a sheet production apparatus from a crushing apparatus.SOLUTION: A sheet production system includes: a crushing apparatus for crushing paper; a sheet production apparatus for generating a sheet-like recycled paper from crushed flinders of the paper as a raw material; and a server connected to the crushing apparatus, and a sheet production apparatus through a network, where the crushing apparatus has an accumulation part for accumulating the crushed flinders, an accumulated amount-detecting instrument for detecting an accumulated amount of the crushed flinders in the accumulation part, and a transmission part for transmitting information about the accumulated amount detected by the accumulated amount-detecting instrument, the sheet production apparatus has a receiving part for acquiring information about the accumulated amount from the server, a display information-generating part for generating display information about the accumulated amount on the basis of information acquired by the receiving part, and a display part for displaying the display information.SELECTED DRAWING: Figure 2
Patent JP-2023148193-A (JP)
Title: Solar cell on which cover glass with conductive coating is stuck and mounting method thereof
Inventor: YAMAZAKI AYANORI
IPC: H01L31/048
Filed: 2022-03-30
Abstract: To enable contact storage such as winding in a flexible solar cell array.SOLUTION: Provided is a solar cell on which cover glass with a conductive coating is stuck. The solar cell includes: a flexible insulating sheet 1; a photovoltaic power generation element 2 bonded onto the face of the insulating sheet 1: cover glass 3 bonded onto the photovoltaic power generation element 2; a transparent conductive film 4 covering the surface of the cover glass 3, the transparent conductive film having a conductive coating that transmits sunlight; an electrode pad 5 placed on the surface of the transparent conductive film 4; a connecting metal fitting 6, one end side of which is joined to the electrode pad 5, the connecting metal fitting conducting electricity; a vacancy 10 provided in the insulating sheet 1 and capable of passing through the connecting metal fitting 6; and a back contact bar 7 placed on the rear face of the insulating sheet 1 and electrically connected to the other end side of the connecting metal fitting 6 through the vacancy 10.SELECTED DRAWING: Figure 1