baber/WOPTO huggingface dataset:
Patent JP-2022065077-A (JP)
Title: Non-aqueous electrolyte battery
IPC: H01M4/1395
Filed: 2022-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a non-aqueous electrolyte battery with excellent storage characteristics in high-temperature environments. 
     SOLUTION: The non-aqueous electrolyte battery includes a positive electrode, a negative electrode, a non-aqueous electrolyte, and a separator. The negative electrode includes an Al active layer. Li-Al alloy is formed on the surface side of the Al active layer. The non-aqueous electrolyte includes a lithium salt and an organic solvent. The non-aqueous electrolyte includes, as the organic solvent, a propionic acid compound represented by the following general formula (1). In general formula (1), R' is an alkyl group having 3 to 7 carbons. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023117838-A (JP)
Title: Powder composition comprising acrylic polymer, polymer composition, hot-melt adhesive, and method for producing them
Inventor: OKA KAZUYUKI
IPC: C08L51/06
Filed: 2022-02-14
Abstract: To provide a powder composition comprising an acrylic polymer suitable for a hot-melt adhesive, which is less malodorous as compared to the conventional ones, has reduced environmental load, and also has transparency and a good appearance.SOLUTION: Provided is a powder composition comprising an acrylic polymer, for use in a polymer composition applicable to a hot-melt adhesive, wherein the powder composition comprises a copolymer comprising a methacrylic monomer-derived constitutional unit and an alkaline compound, and wherein secondary particles thereof have a volume average particle size of 20-80 μm.SELECTED DRAWING: None
Patent JP-2022130322-A (JP)
Title: Sterilization/antisepsis device, air clarification system and movable sterilization/antisepsis system
Inventor: WATANABE NOBUYOSHI
IPC: A61L2/14
Filed: 2022-02-16
Abstract: To provide a sterilization/antisepsis device capable of sterilizing and disinfecting a whole space portion where sterilization/antisepsis objects are included.SOLUTION: A sterilization/antisepsis device comprises: a plasma generation device generating ozone in a space portion by plasma emitted into a space portion including sterilization/antisepsis objects; and a steam generation device ejecting steam into the space portion and heating the space portion and making ozone OH radical. The plasma generation device comprises: an electrode E which is adjusted in a position in such a way that, a side end face of a first electrode 34 arranged on the space portion side of a dielectric layer, and a side end face of a second electrode 36 arranged to the first electrode 34 through the dielectric layer, are provided at different positions; and a power source 38 applying a pulse voltage to the first electrode 34 and the second electrode 36. When a pulse voltage is applied to the first electrode 34 and second electrode 36 from the power source 38, a part of air in the vicinity of the side end face of the first electrode 34 in the dielectric layer is made into plasma and generate an air flow, and by the generated air flow, in the space portion in which the OH radical is generated, convection flow is generated.SELECTED DRAWING: Figure 4
Patent JP-2023120858-A (JP)
Title: Secret communication system and method based on network coding
Inventor: SASAKI MASAHIDE
IPC: H03M13/15
Filed: 2022-02-18
Abstract: To reduce the amount of calculation when MRD codes are used.SOLUTION: A decoder 2 for decoding a signal encoded by MRD codes on a finite field GF(qN) includes a basis conversion unit 21 that converts the basis of the finite field GF(qN) into the basis of a subfield GF(qn) of the finite field GF(qN). Here, q is a power of a prime number, and n is a divisor of N. The decoding includes calculation using the basis of the finite field GF(qN) before conversion by the basis conversion unit, and calculation using the basis of the subfield GF(qn) after conversion by the basis conversion unit.SELECTED DRAWING: Figure 5
Patent JP-2023120888-A (JP)
Title: Electronic apparatus, digital content transmission/reception system, digital content transmission/reception method, and program
Inventor: MUKOYAMA KENTA
IPC: G09B5/02
Filed: 2022-02-18
Abstract: To provide an electronic dictionary (electronic apparatus) that allows a user to quickly use additional contents required even when a communication module with low throughput is used.SOLUTION: An electronic dictionary 10 transmits user learning information obtained based on a search history and the like to a WES server 20 when an operation to power off is performed. The WES server 20 determines the user's academic ability level based on the learning information, determines a recommended additional dictionary (content) according to the academic ability level, and uploads it to the electronic dictionary 10 in advance without purchasing it. The electronic dictionary 10 sets the additional (recommended) dictionary downloaded in advance to a hidden setting and stores it in an additional dictionary storage area, but displays the additional dictionary as dictionary icons AD1, AD2, ... by specifying a [recommended] tab TR of a content list screen G1. When an instruction is given to purchase the additional (recommended) dictionary downloaded in advance, the hidden setting of the additional (recommended) dictionary is canceled and a beginning screen is displayed.SELECTED DRAWING: Figure 1
Patent JP-2022105331-A (JP)
Title: Method and system for communication between monitoring client and base
IPC: A61B5/00
Filed: 2022-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a method and system for communication between a monitoring client and a base. 
     SOLUTION: A method, related system and apparatus are disclosed. The method is implemented as an operative set of processor executable instructions configured to be executable by a processor. The method includes: determining if a monitoring client is connected to a base through a physical connection; establishing a first communications link between the monitoring client and the base through the physical connection; updating, if necessary, an interface program on the monitoring client and the base through the first communications link; establishing a second communications link between the monitoring client and the base using the first communications link; and communicating data from the base to the monitoring client using the second communications link. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023123164-A (JP)
Title: Oxynitride insulator material, thermal flow switching element, and thermoelectric transducer
Inventor: ADACHI MAKI
IPC: G01K7/02
Filed: 2022-02-24
Abstract: To provide an oxynitride insulator material, a thermal flow switching element, and a thermoelectric transducer which have a low grating heat conductivity.SOLUTION: The oxynitride insulator material is an oxynitride shown by Si-N-O-Te and is a nano-crystal. The thermal flow switching element includes an N-type semiconductor layer 3, an insulating layer 4 on the N-type semiconductor layer, and a P-type semiconductor layer 5 on the insulating layer. The insulating layer is made of the oxynitride insulator material. The composition ratio of Te is preferably in the range of 7 at% to 21 at%, both inclusive.SELECTED DRAWING: Figure 1
Patent JP-2023125042-A (JP)
Title: video creation program
Inventor: OMURA ARISA
IPC: H04N5/91
Filed: 2022-02-28
Abstract: To increase the opportunities for a user to capture a video.SOLUTION: A video creation program causes a computer to execute: a process (S10) for inputting the number of video cuts to be captured by an imaging unit, as one video project; a process (S20) for causing the imaging unit to capture the input number of video cuts; a process (S30) for causing a positioning unit to acquire information indicating imaging positions for each shooting of the video cuts; a process (S52) for connecting the imaging positions for each shooting by straight lines in imaging order, and calculating, as a first moving distance, a sum of multiple moving distances corresponding to the straight lines; a process (S54) for calculating a second moving distance by excluding a moving distance that satisfies a predetermined condition, out of the multiple moving distances, from the first moving distance; and a process (58) for offering an incentive on the basis of the second moving distance.SELECTED DRAWING: Figure 5A
Patent JP-2023127324-A (JP)
Title: Conveyance device
Inventor: HORI RYUICHI
IPC: B23Q11/00
Filed: 2022-03-01
Abstract: To efficiently recover floatation chips with a compact and simple structure.SOLUTION: A chip conveyance device (100) comprises: a conveyor frame (1); a looped conveyor belt (22) that conveys chips (C) captured from a turbid coolant to a discharge position in the conveyor frame (1); a filter drum (3) that is rotatably disposed in a loop of the conveyor belt (22) and that filters the turbid coolant through a filter (31); a drum cleat (32) that captures the chips (C) of the turbid coolant in the outer periphery of the filter drum (3); a filter washer (34) that sprays the coolant from the inside of the filter drum (3) and discharges the chips captured by the drum cleat (32); a lead-out member (4) that receives the discharged chips (C) together with the coolant and leads out them to the outside of the conveyor frame (1); and a flow path through which the chips (C) led out to the outside flows into a conveyance surface (22a) side of the conveyor belt (22) through a flow of the coolant.SELECTED DRAWING: Figure 1
Patent JP-2023118022-A (JP)
Title: Method for immobilizing carbon dioxide to carbon
Inventor: MORISHIGE HARUO
IPC: C01B32/05
Filed: 2022-02-13
Abstract: To provide a method for immobilizing gaseous carbon dioxide to solid carbon, and a method for inexpensively reducing the produced magnesium oxide.SOLUTION: Carbon dioxide is changed to carbon while repeating oxidation and reduction of magnesium. First, carbon dioxide and magnesium are burned in a pressure container, and magnesium oxide and carbon are produced. The carbon becomes powder dust, and is discharged from an exhaust pipe at the top of the pressure container. Then, the magnesium oxide is reduced. A large number of magnesium granules are press-fed from piping above the pressure container, the magnesium granules and oxygen are coupled and explode to generate heat, the magnesium oxide reaching its boiling point in the pressure container is heated and boiled into plasma, is separated into oxygen and magnesium vapor, and is reduced.SELECTED DRAWING: None
Patent JP-2023128110-A (JP)
Title: Road repair guidance system
Inventor: TAKEUCHI YUTA
IPC: E01C23/01
Filed: 2022-03-03
Abstract: To propose locations that should be repaired based on vehicles and other information sources.SOLUTION: A road repair guidance system includes a first repair-needing location acquisition unit that acquires repair-needing locations that are locations needing repairing based on information from sensors mounted on vehicles, a second repair-needing location acquisition unit that acquires the repair-needing locations based on information sources different from the sensor information, a priority setting unit that sets higher priority to the repair-needing locations acquired by the second repair-needing location acquisition unit than the repair-needing locations acquired by the first repair-needing location acquisition unit, and a display guide unit that displays the repair-needing locations on a display unit in descending order of priority.SELECTED DRAWING: Figure 1
Patent JP-2023129819-A (JP)
Title: Front and rear wheel driving force distribution device and control device of front and rear wheel driving force distribution device
Inventor: OWADA NORISHIGE
IPC: F16H48/22
Filed: 2022-03-07
Abstract: To provide a front and rear wheel driving force distribution device capable of simply and exactly distributing driving force to a front wheel and a rear wheel, and a control device.SOLUTION: A front and rear wheel driving force distribution device 20 is equipped with a center differential portion 30 that distributes and outputs rotational torque inputted from a transmission 6 to propeller shafts 8 and 10 on a front side and a rear side, and a differential restricting portion 40 that is equipped with a first clutch 41 and a second clutch 47. The propeller shaft 10 on the rear side, if the second clutch i47 is fastened by a second piston 49, is configured to rotate in a speed-increasing state as compared with a case that the first clutch 41 is fastened by the first piston 44. A one-way clutch 50 provided between the first clutch 41 and the propeller shaft 10 on the rear side, if the rotation speed of the first clutch 41 is as the same as or faster than the rotation speed of the propeller shaft 10 on the rear side, connects them, and idles if it is lower.SELECTED DRAWING: Figure 2
Patent JP-2023134074-A (JP)
Title: Condition management system, condition management method, and program
Inventor: AOI ryota
IPC: G05B19/418
Filed: 2022-03-14
Abstract: To make it easy to grasp a change in the condition of an apparatus.SOLUTION: A condition management system includes an acquisition unit that acquires accumulated data items, an execution unit that cyclically executes processing of calculating a specific index which represents the condition of an apparatus, using plural kinds of data items out of the data items, and a display control unit that displays time-series data which represents a time-series change in the calculated specific index. The execution unit executes processing including at least any of processing of combining plural kinds of data items selected in advance from among the acquired data items, and calculating a first index which represents a degree of normality of the apparatus, processing of extracting data which represents whether the apparatus has been in an operable condition from among the acquired data items, and calculating a second index which represents a ratio at which the apparatus has been in the operable condition, and processing of extracting data which represents a product manufactured by the apparatus from among the acquired data items, and calculating a third index which represents the producibility of the apparatus. The display control unit displays time-series data signifying that the first, second, and/or third indices are regarded as the specific index.SELECTED DRAWING: Figure 10
Patent JP-2022069558-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2022-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of suitably detecting a fraudulent act. 
     SOLUTION: A game machine includes game performance information display means capable of switching and displaying game performance information for indicating a performance of a game executed by the game machine, and information other than game performance information except the game performance information. The game performance information display means includes: first display means for displaying game performance information or information other than the game performance information; second display means for displaying identification information for showing display contents displayed on the first display means; and means for disabling display of the second display means when game performance information is displayed on the first display means when information other than the game performance information is displayed on the first display means. 
     SELECTED DRAWING: Figure 49 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022136067-A (JP)
Title: Freezing/thawing device and method for controlling the same
Inventor: OKAWA REI
IPC: F25D23/12
Filed: 2022-02-28
Abstract: To provide a freezing/thawing device which incorporates a freezing and storing by freezing function as a control system, and a method for controlling the same, and to provide a freezing/thawing device which shortens thawing time, suppresses regrowth of ice in a cell in thawing, and enables quick thawing so as to reduce or prevent outflow of a cell fluid, and a method for controlling the same.SOLUTION: A freezing/thawing device irradiates a thawed object with far-infrared ways of a wavelength region with a low absorption rate in air and a high absorption rate in ice, and quickly thaws the thawed object. The freezing/thawing device is an integral type freezing/thawing device. As a result, it enables easy freezing to storage by freezing, thawing and refrigerating, and enables more dense freezing/thawing according to individuality and features of each food product in a schedule according to intention of a user.SELECTED DRAWING: Figure 2
Patent JP-2022075898-A (JP)
Title: Differentiation-inducing method from pluripotent stem cells to intestinal epithelial cells
IPC: C12N5/071
Filed: 2022-03-23
Abstract: PROBLEM TO BE SOLVED: To provide novel means that can easily and efficiently prepare cells that exhibit functions closer to those of living intestinal epithelial cells. 
     SOLUTION: According to the present invention, by (1) a step of differentiating pluripotent stem cells into intestinal stem cell-like cells, and (2) a step of differentiating the intestinal stem cell-like cells obtained in step (1) into intestinal epithelial cell-like cells by using MEK1 inhibitor, DNA methylation inhibitor, TGFβ receptor inhibitor, EGF and cAMP activator in combination, pluripotent stem cells are differentiated into intestinal epithelial cells. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023140833-A (JP)
Title: gate system
Inventor: YAMAMURA KAZUYA
IPC: G07B15/00
Filed: 2022-03-23
Abstract: To make a gate system that detects a passing passerby smaller than in a case of using a light reflection type or light transmission type sensor.SOLUTION: An acquisition unit 111 acquires authentication information read by a reader 7 from an IC card of a passerby P. The acquisition unit 111 transmits the acquired authentication information to a server device 6 via a communication line 5 to request authentication. The acquisition unit 111 acquires an authentication result from the server device 6 via the communication line 5. In a case where authentication has succeeded, the acquisition unit 111 acquires a detection result of a quasi-electrostatic field from a sensor electrode 2. An analysis unit 112 analyzes data on the quasi-electrostatic field acquired by the acquisition unit 111 from the sensor electrode 2. A checking unit 113 checks an analysis result obtained by the analysis unit 112 with patterns previously stored in a pattern DB 121, and specifies the type and position of an object indicated by the data on the quasi-electrostatic field. An instruction unit 114 instructs a door 3 and a speaker 4 in accordance with a specified result in the checking unit 113.SELECTED DRAWING: Figure 4
Patent JP-2023141044-A (JP)
Title: Container packed beverage and container packed food/drink
Inventor: SUEMOTO YUSUKE
IPC: A23L2/38
Filed: 2022-03-23
Abstract: To provide a technology that can reduce off-flavors derived from acetic acid in food/drink containing acetic acid.SOLUTION: The container packed beverage of the present invention has a contained amount of acetic acid of 100 to 50000 ppm and contains one or more selected from the following (A) to (E). (A) γ-decanolactone 0.1 to 50 ppm; (B) δ-decanolactone 0.1 to 50 ppm; (C) γ-undecanolactone 0.01 to 10 ppm; (D) Furfuryl alcohol 0.05 to 10 ppm; (E) Benzyl Alcohol 0.01 to 10 ppm.SELECTED DRAWING: None
Patent JP-2023141907-A (JP)
Title: Ultrasonic diagnostic system and control method of ultrasonic diagnostic system
Inventor: TAKAYAMA HIDETOSHI
IPC: A61B8/14
Filed: 2022-03-24
Abstract: To provide an ultrasonic diagnostic system which can properly deal with a case where an artifact occurs regardless of a level of skill of a user, and a control method of the ultrasonic diagnostic system.SOLUTION: An ultrasonic diagnostic system comprises: an image input unit (11) which inputs an ultrasonic image; a determination unit (16) which determines the presence/absence of the occurrence of an artifact in an ultrasonic image input to the image input unit by using a learned model learned with learning data in which the plurality of ultrasonic images capturing artifacts are associated with the occurrence cause of each artifact; and a notification unit (17) which notifies of the occurrence spot and occurrence cause of an artifact in the ultrasonic image when the determination unit (16) determines that an artifact occurs.SELECTED DRAWING: Figure 1
Patent JP-2023048074-A (JP)
Title: Pretreatment liquid, ink set, and printed material
IPC: B41M5/00
Filed: 2022-03-25
Abstract: PROBLEM TO BE SOLVED: To provide: a pretreatment liquid that can form a printed material, in particular on a non-permeable substrate, while inhibiting color-mixing bleeding and color unevenness, and realizing good solidness and good reproducibility of images and characters, and also excellent post-processing suitability such as blocking resistance and lamination suitability; an ink set that contains the pretreatment liquid and a water-based inkjet ink that can form a printed material having the properties described above; and a printed material produced using the ink set. 
     SOLUTION: The pretreatment liquid comprises resin particles (A), multiple calcium carboxylates (B) at least including a calcium hydroxycarboxylate (B-1), and water. If R (g) and C (mmol) refer to the amount of the resin particles (A) and the millimolar amount of calcium ions contained in 100 g of the pretreatment liquid, respectively, then the C is 10-60 mmol and the ratio (R/C) between the R value and the C value is from 0.11 to 0.50. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2022159065-A (JP)
Title: Cyclic azine compound, material for organic electroluminescent devices, electron transport material for organic electroluminescent devices, and organic electroluminescent device
Inventor: ONO YOHEI
IPC: H01L51/50
Filed: 2022-03-25
Abstract: To provide a cyclic azine compound that contributes to preparing an organic electroluminescent device having excellent current efficiency, and a material for organic electroluminescent devices, an electron transport material for organic electroluminescent devices and an organic electroluminescent device each of which contains the cyclic azine compound.SOLUTION: A cyclic azine compound has a specific structure represented by formula (1).SELECTED DRAWING: None
Patent JP-2023142842-A (JP)
Title: parking brake structure
Inventor: KUWANO HIDEKI
IPC: B60T1/06
Filed: 2022-03-25
Abstract: To provide a parking brake structure that can reduce the number of components and the weight with a simple configuration.SOLUTION: A parking brake structure is applied to a vehicle (1) having driving force transmission means (17) for transmitting driving power of a power unit (P) to a rear wheel (WR), and a rotation member (18) around which the driving force transmission means (17) is wound and which is fixed to the rear wheel (WR). The parking brake structure includes a locking member (60) for engaging with the rotation member (18) to prevent rotation of the rotation member (18). The rotation member (18) has an outer peripheral end face that is formed with a plurality of protrusions (18a) for engaging with the driving force transmission means (17) and recesses (18b) between two adjacent protrusions (18a). The locking member (60) is formed with protrusions (61) engageable with the recesses (18b).SELECTED DRAWING: Figure 2