baber/WOPTO huggingface dataset:
Patent JP-2023024241-A (JP)
Title: Device and method for enhancing signal of always-on protocol data unit (pdu) session
Inventor: Liang Jian Hua
IPC: H04W76/18
Filed: 2022-01-07
Abstract: To provide a device and a method for enhancing a signal of an always-on protocol data unit (PDU) session.SOLUTION: User equipment (UE) transmits a non-access stratum (NAS) request message to a mobile communication network. The NAS request message has an always-on PDU session request (APSR) information element (IE). The UE receives a NAS response message having an always-on PDU session indication (APSI) IE from the mobile communication network. The APSI IE has a time length indicator. The UE starts a timer based on the time length indicator in response to the APSI IE indicating that an always-on PDU session is not allowed, and re-transmits the NAS request message to the mobile communication network when the timer expires.SELECTED DRAWING: Figure 5A
Patent JP-2022050639-A (JP)
Title: Method and device for analyzing target analyte in sample
IPC: C12Q1/6848
Filed: 2022-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for determining the presence or absence of a target analyte in a sample. 
     SOLUTION: A target analyte can be analyzed without false results, especially false positive results by using a fitting accuracy of a nonlinear function to a data set as a direct indicator for target analyte analysis. 
     SELECTED DRAWING: Figure 3 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023104252-A (JP)
Title: Aqueous metal processing liquid
Inventor: IHARA SATOSHI
IPC: C10M173/02
Filed: 2022-01-17
Abstract: To provide an aqueous metal processing liquid with excellent lubricity.SOLUTION: An aqueous metal processing liquid comprises a fatty acid, and water containing manganese ions.SELECTED DRAWING: Figure 1
Patent JP-2022058714-A (JP)
Title: Lpt-723 and immune checkpoint inhibitor combinations and methods of treatment
IPC: A61K31/444
Filed: 2022-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a composition and a method for cancer treatment. 
     SOLUTION: The present invention provides a method for treating or ameliorating the effects of a disease in a subject, the method including the step of administering to the subject an effective amount of a first agent, which is a compound of formula (I), or a pharmaceutically acceptable salt thereof, and a second agent, which is an immune checkpoint inhibitor. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022048242-A (JP)
Title: Carbohydrate crosslinker
IPC: A61K8/73
Filed: 2022-01-24
Abstract: PROBLEM TO BE SOLVED: To provide: a hydrogel having a glycosaminoglycan (GAG) as a swellable polymer; a method for crosslinking GAG molecules with reduced effect of native properties of GAG molecules; and a method for preparing hydrogels of GAG molecules by mild and efficient routes. 
     SOLUTION: The invention relates to a hydrogel product comprising glycosaminoglycan molecules as a swellable polymer, where the glycosaminoglycan molecules are covalently crosslinked via crosslinks comprising a spacer group selected from the group consisting of di-, tri-, tetra-, and oligosaccharides. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023108769-A (JP)
Title: Laser processing machine, laser processing method and laser processing program
Inventor: HARUMIYA FUMIHARU
IPC: B23K26/00
Filed: 2022-01-26
Abstract: To provide a laser processing machine, a laser processing method and a laser processing program that can imprint a two-dimensional code that can be read out with high accuracy, in a short time.SOLUTION: A laser processing machine and a laser processing method imprint, on a surface of a work-piece, a matrix-type two-dimensional code in which first cells as unit irradiation regions and second cells as unit non-irradiation regions are arranged in a desired arrangement pattern in a first direction and in a second direction which is orthogonal to the first direction, which irradiate each of the first cells with a laser beam, along both of the first direction and the second direction.SELECTED DRAWING: Figure 1
Patent JP-2023109620-A (JP)
Title: Water immersion information generation device, method for generating water immersion information, and program
Inventor: TSUGUCHI MASAHIKO
IPC: G08B21/10
Filed: 2022-01-27
Abstract: To provide a water immersion information generation device, a method for generating water immersion information, and a program which can more easily generate water immersion information.SOLUTION: A water immersion information generation system includes: an analysis server; an image data server; a weather information distribution server; a people flow information provision server; an area information data server; a feature information data server; an imaging device having an in-vehicle terminal, a member terminal, and a fixation camera; and a distribution destination terminal. The water immersion information generation device includes: image acquisition means for acquiring a road image of a road R and information of the taken position of the road image; region detection means for detecting a road edge object region as an object located at an edge of the road R, a road region between a pair of road edge object regions, and region detection means for detecting a submergence region F of a submergence part of the road R from the road image; and extraction means for extracting the position which is the nearest to the center of the road R in the direction crossing the road region Pf of the outer periphery of the submergence region F of the road region as the water immersion evaluation point.SELECTED DRAWING: Figure 5
Patent JP-2023110669-A (JP)
Title: Method for adjusting particle diameter of silica particles and method for producing silica particles
Inventor: FUJIOKA HIROMASA
IPC: C01B33/18
Filed: 2022-01-28
Abstract: To provide a method for simply adjusting silica particles to a desired particle diameter.SOLUTION: There is provided a method for adjusting the particle diameter of silica particles, which comprises hydrolysis and polycondensation of a silicon alkoxide in the presence of a basic catalyst, water and an organic solvent. The average particle diameter (volume-based cumulative 50% diameter) of silica particles by laser diffraction scattering method is adjusted to 0.05 μm or more and 0.60 μm or less by adjusting the mass ratio of methanol to an alcohol having 2 or more and 4 or less carbon atoms in an organic solvent.SELECTED DRAWING: Figure 1
Patent JP-2023112458-A (JP)
Title: Power transmission device
Inventor: SUGIHARA ATSUSHI
IPC: H02J50/80
Filed: 2022-02-01
Abstract: To provide a power transmission device capable of suppressing waste of transmission power.SOLUTION: A contactless power supply system 10 includes a power reception device 11 and a power transmission device 31. The power transmission device performs contactless power supply to the power reception device using a power transmission signal. The power transmission device includes a power transmission conversion section, a power transmission antenna, a power transmission control unit, and a power transmission communication section. The power transmission control unit can adjust transmission power by switching a power transmission mode. The power transmission mode includes a normal output mode and a restriction mode (low output mode). The restriction mode is a power transmission mode in which transmission power is restricted more than that in the normal output mode. The power transmission control unit determines whether the power reception device is a pre-registered registered power reception device from information about the power reception device acquired from the power transmission communication section. When the power transmission control unit determines that the registered power reception device exists within a power transmission range, the power transmission control unit switches the power transmission mode to the normal output mode, while when the power transmission control unit determines that the registered power reception device does not exist within the power transmission range, the power transmission control unit switches the power transmission mode to the restriction mode.SELECTED DRAWING: Figure 1
Patent JP-2023112626-A (JP)
Title: Method and device for sound quality improvement of speaker by helmholtz sound absorber
Inventor: AKASAKA SATOSHI
IPC: H04R1/28
Filed: 2022-02-01
Abstract: To provide a method and a device that improve a phenomenon in which sounds from a front face and a back face of a diaphragm interfere with each other to generate a peak dip of frequency characteristics in a rear face open type speaker and a plane baffle type speaker, a phenomenon in which a low frequency range is reduced, and a phenomenon in which a peak of frequency characteristics is generated in the rear face open type speaker owing to resonance of the speaker box and a standing wave.SOLUTION: A whole or a part of a device of a Helmholtz sound absorber suppresses and adjusts a flow of a sound from a diaphragm back face to effectively absorb a sound of a frequency emitted from the diaphragm back face to deteriorate the frequency characteristics. A peak is improved into high sound quality by making large a difference in a sound absorption quantity between the sound emitted from the diaphragm back face and a sound emitted from a diaphragm front face, and a dip and decrease in the flow frequency range due to interference also can be improved.SELECTED DRAWING: Figure 12
Patent JP-2023113426-A (JP)
Title: air conditioner
Inventor: OCHIAI YUSUKE
IPC: F24F1/0007
Filed: 2022-02-03
Abstract: To provide an air conditioner improved in cooling performance.SOLUTION: An air conditioner is equipped with: a vaporization filter unit that includes a sensible heat exchanger including an air supply path and an exhaust path, a vaporization filter for air supply through which supply air passes, and a vaporization filter for exhaust through which exhaust passes; and a water supply portion for a filter that supplies water to the vaporization filter unit. The water supply portion for a filter is shared by the vaporization filter for air supply and the vaporization filter for exhaust.SELECTED DRAWING: Figure 3
Patent JP-2022070912-A (JP)
Title: Methods for re-derivatizing various pluripotent stem cell-derived brown fat cells
IPC: C12N5/077
Filed: 2022-02-04
Abstract: PROBLEM TO BE SOLVED: To provide improved methods for differentiating cells derived from pluripotent stem cells to desired cell types containing cellular components of brown adipose tissue (BAT). 
     SOLUTION: Disclosed is a method for producing brown fat cells comprising the steps of: a. providing a pluripotent stem cell-derived clonal embryonic progenitor cell line that expresses DIO3, DLK1, ZIC2, SLC1A3 and SBSN but not COX7A1, and does not express one or more of HOXA5, IL13RA2, DLX5, CRABP1, NEFM, PRG4 and RBP1; b. differentiating the pluripotent stem cell-derived clonal embryonic progenitor cell line in the presence of a PPARgamma agonist for a period of time sufficient for commitment of the cells to a brown adipocyte lineage, thereby producing a differentiated pluripotent stem cell-derived clonal embryonic progenitor cell line; and c. screening the differentiated pluripotent stem cell-derived clonal embryonic progenitor cell line for the expression of UCP1 marker. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023115532-A (JP)
Title: Pulley with both flanges and method of manufacturing pulley with both flanges
Inventor: YAMAMORI AYUMI
IPC: B29C65/08
Filed: 2022-02-08
Abstract: To prevent welding burrs from blowing out even when a pulley body and a flange body are joined by ultrasonic welding.SOLUTION: A pulley body 2 includes: a first flange protruding radially outward RO at one end in an axial direction J; and a fitting protrusion 4 protruding in the axial direction J at the other end in the axial direction J. A flange body 3 includes: a second flange protruding radially outward RO; and a fitting concavity 5 fitted to the fitting protrusion 4. A radially inward RI portion of a deep surface 5C of the fitting concavity 5 is an inclined surface S1 that inclines so as to approach the one end in the axial direction J as it goes radially inward RI. The radially inward RI portion of a distal end surface 4A of the fitting protrusion 4 has an inclined surface S2 opposite to the inclined surface S1. An outer circumferential surface 6A of the flange body 3, which faces an inner circumferential surface 2C of the pulley body 2, has an endless protrusion A1 continuous in a circumferential direction. In a region including an annular range between the inclined surfaces S1 and S2, there is a junction E made of molten resin.SELECTED DRAWING: Figure 4
Patent JP-2023119075-A (JP)
Title: Crime prevention device
Inventor: TSUBO NORIO
IPC: E05B17/20
Filed: 2022-02-16
Abstract: To provide a crime prevention device which is also available as a decorative shelf for a figure or the like in addition to the original crime prevention function.SOLUTION: A crime prevention device, which includes a frame body 12 fitted in a position corresponding to an outdoor side door in a closed state and a rectangular parallelepiped box-shaped display shelf 30 having a shielding member for making a door lock invisible from the outdoors in the frame body 12, features that the display shelf 30 is movable between a non-operating position for positioning the shielding member above the door lock by being positioned above the uppermost part of the door lock and an operating position for positioning the shielding member on the outdoor side of the door lock by being positioned on the outdoor side of the door lock.SELECTED DRAWING: Figure 4(a)
Patent JP-2023120061-A (JP)
Title: Semiconductor device
Inventor: YOSHIKAWA HIROKI
IPC: H01L23/48
Filed: 2022-02-17
Abstract: To reduce the stress acting on a bonding wire at a joint with a pad.SOLUTION: A semiconductor device 20 with a double-sided heat dissipation structure includes a semiconductor element 40 and substrates 50 and 60. The substrate 50 connected to a drain electrode 40D of the semiconductor element 40 includes a roughened portion 527 on the surface of a surface metal body 52. The substrate 60 connected to the source electrode 40S of the semiconductor element 40 includes a roughened portion 627 and a non-roughened portion 628 on the surface of the surface metal body 62. The non-roughened portion 628 is provided at least in a portion overlapping with a pad 40P in plan view. An encapsulant 30 adheres to the roughened portions 527 and 627 and does not adhere to the non-roughened portion 628.SELECTED DRAWING: Figure 123
Patent JP-2023120673-A (JP)
Title: Solar cell and method for manufacturing solar cell
Inventor: WATANABE SHINGO
IPC: H01L31/0747
Filed: 2022-02-18
Abstract: To provide solar cells with high area efficiency that can suppress leakage between semiconductor layers and a method for manufacturing the same.SOLUTION: A solar cell 1 in accordance with an aspect of the present invention has a semiconductor substrate 11, a first semiconductor layer 13 and a second semiconductor layer 14, which are stacked on one major surface side of the semiconductor substrate 11 so as not to overlap each other, and an insulating film 131 is formed on the edge surface of the first semiconductor layer 13 adjacent to the second semiconductor layer 14.SELECTED DRAWING: Figure 1
Patent JP-2023121261-A (JP)
Title: Modified osteoblast-like cell for evaluating implant material
Inventor: UEMURA TAKESHI
IPC: C12N5/10
Filed: 2022-02-21
Abstract: To establish a totally new method for evaluating cell compatibility for an implant material which allows for both of cell counting and observing of living-state cells in order to properly evaluate the implant material.SOLUTION: The foregoing problem is solved by an osteoblast-like cell that expresses a plurality of different fluorescent proteins, wherein at least one fluorescent protein is expressed at a core, and at least one fluorescent protein different from the fluorescent protein is expressed at a site other than the core.SELECTED DRAWING: Figure 5
Patent JP-2023122397-A (JP)
Title: Material property prediction program, metal materials, structure, material property prediction device and material property prediction method
Inventor: YOSHIMI TOSHIHIKO
IPC: G16C20/70
Filed: 2022-02-22
Abstract: To provide a technique which allows for outputting data showing the influence of the chemical composition of a metal material on material properties of the metal without requiring experiments, and to provide a metal material whose material properties have been predicted using the technique, and a structure that is at least partially formed of the metal material.SOLUTION: A material property prediction program causes a computer to realize: a factor data acquisition function for acquiring at least one set of factor data showing factors affecting mechanical properties of a metal material; and a mechanical property prediction function for inputting the factor data to a machine learning device to cause the machine learning device to predict mechanical properties of the metal material based on the factors indicated by the factor data and to output mechanical property data showing a prediction result of the mechanical properties of the metal material.SELECTED DRAWING: Figure 2
Patent JP-2023122943-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2022-02-24
Abstract: To provide a game machine capable of enhancing game amusement of a performance executed with stopped and displayed decorative symbols.SOLUTION: When decorative symbols with characters are displayed in a ready-to-win mode or a chance spot mode, a special ability performance can be executed while execution of the performance is reported, while characters attached to the decorative symbols are displayed. The number of times of execution of the special ability performance is larger in a jackpot to be controlled into a probability variation state than in a jackpot to be controlled into a time-shortening state.SELECTED DRAWING: Figure 1
Patent JP-2023124007-A (JP)
Title: image forming device
Inventor: NAGATA NAOHISA
IPC: G03G21/00
Filed: 2022-02-25
Abstract: To solve the problem that, when recovering transfer residual toner from an intermediate transfer body to a photoreceptor during continuous printing, start of the recovery is delayed until image formation is completed at an adjacent photoreceptor, which reduces printing productivity.SOLUTION: An image forming device provided herein recognizes image density of an image formed on a photoreceptor adjacent to a photoreceptor for recovering transfer residual toner on an intermediate transfer body. When the density is determined to be low, start of the recovery of the transfer residual toner can be brought forward to alleviate productivity loss.SELECTED DRAWING: Figure 6
Patent JP-2023125132-A (JP)
Title: Sanitary product package
Inventor: SATO KANA
IPC: B65D85/07
Filed: 2022-02-28
Abstract: To provide a sanitary product package that sufficiently reduces consumers' sense of shame in stores and makes it difficult for third persons to recognize the contents.SOLUTION: This invention relates to a sanitary product package 1 in which individually packaged sanitary products 2 are gusset-packaged by a packaging sheet 3. The packaging sheet 3 is a colored film or a laminated film formed by laminating a paper layer 36 and a film layer 37 in order from the outer surface side of the package, and the sanitary product package 1 is characterized by having a two-dimensional bar code 4 on the outer surface of the package.SELECTED DRAWING: Figure 1
Patent JP-2023125618-A (JP)
Title: Rice husking sorting apparatus
Inventor: MARUOKA MASASHI
IPC: B02B7/00
Filed: 2022-02-28
Abstract: To solve the problems in which: screening condition between rice husk and husked rice is, when a swinging sorting board is used, occasionally good or unstable depending on quality of harvest of rice husk and varieties thereof; and proper rice husking and sorting should be performed according to quality of harvest and varieties.SOLUTION: A rice husking sorting apparatus comprises: a husking part (2); a swinging sorting part (15); and a circulation discharge changeover valve (7) which changes the grain sorted by the swinging sorting part (15) between circulation in the apparatus and discharging to the outside of the apparatus. Switching operation between circulation and discharging in the circulation discharge changeover valve (7) is performed by manual operation of a control lever (11) or automatic changeover of the control part in which selection means (12) is provided to select a manual mode where circulation and discharging are switched by manual operation of the control lever (11) and an automatic mode where circulation and discharging are switched by the control part (30).SELECTED DRAWING: Figure 9
Patent JP-2023125900-A (JP)
Title: Image processing device and control method for the same
Inventor: TAKAHASHI RYOSUKE
IPC: H04N23/741
Filed: 2022-02-28
Abstract: To provide a synthesizing method suitable for a subject.SOLUTION: An image processing device has an imaging element that outputs a plurality of images with different gains on a single exposure and outputs an image in which the capacitance of a charge storage unit that stores the charge is the same for all images. first synthesizing means for acquiring the plurality of images and synthesizing the darkest image of the plurality of images by matching the brightness of the other images, second synthesizing means for synthesizing the brightest image of the plurality of images by matching the brightness of the other images, and synthesis selection means for selecting the first synthesis means and the second synthesis means.SELECTED DRAWING: Figure 1
Patent JP-2023128121-A (JP)
Title: Winding device and winding method for split core
Inventor: OKAWARA TOMOKI
IPC: H02K15/095
Filed: 2022-03-03
Abstract: To set a crossover wire length to an appropriate length to improve productivity.SOLUTION: A winding device 20 for a split core according to the present disclosure comprises: a core supporting member 26 having a first core supporting part 29 and a second core supporting part 30, is rotatable around a rotary axis, and is slidable in a slide direction S; a wire nozzle 22; and a side guide 27 arranged on one side in the slide direction S of the core supporting member 26 to define a core accommodation space. The core supporting member 26 arranges the second core supporting part 30 at a winding position by a sliding movement from a first state in which the first core supporting part 29 is arranged at the winding position toward the above one side, and can change to a second state in which a first split core 10a is accommodated in the core accommodation space. The side guide 27 covers the first split core 10a in the second state, and restricts interference of a winding 14 toward the first split core 10a during a winding around a second split core 10b to guide the winding 14 toward the second split core 10b side.SELECTED DRAWING: Figure 5
Patent JP-2023128594-A (JP)
Title: Synchronization mechanism and conveyance device
Inventor: ONODERA MASARU
IPC: B62D65/18
Filed: 2022-03-03
Abstract: To provide a synchronization mechanism which can improve synchronous position accuracy without stopping a conveyor, and to provide a conveyance device using the same.SOLUTION: A synchronization mechanism 10 includes: a synchronization connection means 11 movable between a first position for moving to a conveyor 20 and connecting the conveyor 20 and a synchronization truck 30 and a second position for moving to the synchronization truck 30 and for releasing the connection between the conveyor 20 and the synchronization truck 30; and operation means 12 for moving the synchronization connection means 11 in such a manner that it is in the first position at a synchronization start position and is in the second position at a synchronization finish position. At a tip part of the synchronization connection means 11, a synchronization roller 11A is provided which is rotatable according to the movement from the first position to the second position.SELECTED DRAWING: Figure 1