baber/WOPTO huggingface dataset:
Patent JP-2022008867-A (JP)
Title: Machine learning method, apparatus, and computer program for providing individually customized educational content based on learning efficiency
IPC: G09B5/08
Filed: 2021-10-05
Abstract: PROBLEM TO BE SOLVED: To calculate learning efficiency for each question of each user based on a question answer result data to recommend learning content according to the learning efficiency. 
     SOLUTION: The invention relates to a method of providing user-customized learning content, which includes: a step a, for a specific subject, of configuring a question database including at least one or more of multiple-choice questions each including at least one or more choices, providing the questions to user devices, and collecting choice selection data of users for the question from the user devices; a step b of estimating correct answer rate to the question for each user by using the choice selection data of each user; and a step for assuming that any user selects each choice for any question, calculating, for each question, change rate of correct answer rate for the user in all questions contained in the question database, and sorting the questions contained in the question database in order of high change rate to recommend them to the user. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023056771-A (JP)
Title: Industrial tube and method for producing the same
Inventor: YAGI YUSUKE
IPC: C08G69/28
Filed: 2021-10-08
Abstract: To provide an industrial tube having sufficiently excellent heat resistance and flexibility.SOLUTION: A industrial tube comprises a polyamide comprising a unit composed of an aliphatic dicarboxylic acid having 18 or more carbon atoms (A), a unit composed of an aliphatic diamine having 18 or more carbon atoms (B), a unit composed of an aliphatic dicarboxylic acid having 12 or less carbon atoms (C), and a unit composed of an aliphatic diamine having 12 or less carbon atoms (D), and having a melting point of 240°C or higher and a flexural modulus of 100-1,300 MPa.SELECTED DRAWING: None
Patent JP-2023056798-A (JP)
Title: Machine learning program, retrieval program, machine learning apparatus, and method
Inventor: YAMADA MOE
IPC: G06N20/00
Filed: 2021-10-08
Abstract: To suppress degradation in accuracy of calculation of a degree of similarity and increase speed of processing at the time of search, in a case where an image similar to text that is a search query is searched from images that are search targets.SOLUTION: Parameters of a first model 21 and a second model 22 are updated so that an error 1 between a correct answer corresponding text and a generated corresponding text and an error 2 between a degree of similarity between an image vector hIMG and a text vector hTXT, and a correct answer converge, the correct answer corresponding text corresponding to a training image input to a first model 21, the corresponding text being generated by also referring to the training image in the first model 21 and corresponding to the training image, the image vector representing features of the training image and being generated without referring to the text in the first model 21, the text vector representing features of a text with a correct answer generated by a second model 22, the correct answer being applied to the text with a correct answer input to the second model 22.SELECTED DRAWING: Figure 5
Patent JP-2023057198-A (JP)
Title: shield connector
Inventor: YAMANASHI DAISUKE
IPC: H01R13/6581
Filed: 2021-10-11
Abstract: To provide a shield connector that can improve robustness of a connection part of a housing and a holder.SOLUTION: A shield connector 1 comprises: a cylindrical housing 2 that accommodates a terminal 20 and holds the terminal; an annular seal member 3 that seals a space between an outer peripheral surface of an electric wire 7 connected with the terminal and an inner wall surface of the housing; a holder 4 that is connected with the housing along an axial direction X of the housing and supports the seal member; and a conductive shell 5 that accommodates and holds therein the housing and holder connected with each other. An outer wall part of the housing has projections 22c projecting toward the outside. The holder has engaging pieces 43 extending along the axial direction, and is connected to the housing by bringing the engaging pieces into engagement with the projections from the outside. The shell has an opposite surface 54 opposite to the engaging pieces from the outside, and regulates deformation of the engaging pieces toward the outside with an opposite surface.SELECTED DRAWING: Figure 10
Patent JP-2022028680-A (JP)
Title: TGFβ1-BINDING IMMUNOGLOBULINS AND USE THEREOF
IPC: A61P43/00
Filed: 2021-10-26
Abstract: PROBLEM TO BE SOLVED: To provide novel methods and compositions for regulating TGFβ signaling, which can be used to effectively and safely treat diseases and disorders involving TGFβ. 
     SOLUTION: The invention provides methods and compositions for treating a disease associated with TGFβ1 signaling, by administering to a subject an effective amount of a TGFβ inhibitor that is specific or highly selective for TGFβ1 isoform. In some embodiments, such TGFβ1 isoform-selective or TGFβ1 isoform-specific inhibitors may be small molecule agents or biologics (e.g., antibodies). Use of any such inhibitors for reducing toxicities (e.g., adverse events or side effects) associated with TGFβ inhibition in a subject is encompassed by the present invention. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022104541-A (JP)
Title: Insect proof cap
Inventor: TAKESHITA MAYUMI
IPC: A01M29/34
Filed: 2021-10-27
Abstract: To provide an insect proof cap capable of preventing entry of an injurious insect from a tip of an external tubular body, and preventing clogging of a hole part for waste water.SOLUTION: A main body part 1 of an insect proof cap is composed of a synthetic resin material containing an injurious insect repellent ingredient and molded as a resin molded article, and comprises, on one end, a fitting part 2 to which a tip of an external tubular body can be fitted, and on the other end, a bottom part 4 provided with a plurality of openings 3. A plurality of wall parts 11 erected vertically from the side face are arranged in parallel so as to surround the periphery of the side face of the main body part. Between the adjacent wall parts 11, a hole part is arranged. The insect proof cap installed horizontally is configured so that one side of a polygonal shape of each of the plurality of wall parts 11 is a bottom side and the insect proof cap does not rotate, and even if dead leaves and the like are accumulated around the insect proof cap, accumulated objects hardly enter the gap between the wall parts 11, and the obliquely arranged hole part is not clogged by the accumulated objects.SELECTED DRAWING: Figure 1
Patent JP-2023067171-A (JP)
Title: Vehicle control device
Inventor: NAKANO HIROSHI
IPC: H02H5/04
Filed: 2021-10-29
Abstract: To provide a vehicle control device which can acquire a reference temperature fit to a variety of vehicles with a simple configuration and without a dedicated temperature sensor.SOLUTION: A vehicle control device includes: a current detection element 2 which detects a current flowing through a wiring harness which supplies power to an on-vehicle apparatus loaded on a vehicle; a reference temperature generation unit 5 which obtains a reference temperature according to the running state or the environment of the vehicle, using the detection value of a predetermined temperature sensor among a plurality of temperature sensors loaded on the vehicle, or a predetermined value; a temperature estimation unit 6 which calculates the estimated temperature of the wiring harness, using the current detection value from the current detection element and the reference temperature value obtained by the reference temperature generation unit 5; a cut-off determination unit 7 which determines cut-off based on the estimated temperature estimated by the temperature estimation unit 6; and a cut-off element 8 which cuts off the current which flows through the wiring harness, based on the determination by the cut-off determination unit 7.SELECTED DRAWING: Figure 1
Patent JP-2023069130-A (JP)
Title: game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2021-11-05
Abstract: To improve game properties in a game machine capable of shifting to a b-time-shortening game state.SOLUTION: A game machine 10 executes a loss display when occurrence of a big win game based on a small win game is disadvantageous in an opening of the small win game, and executes a gain display when occurrence of a big win game based on a small win game becomes advantageous instead of being disadvantageous. After switching from the loss display to the gain display, the loss display is not executed until a big win game occurs. In an intermediate period when advantage/disadvantage for generating a big win game on the basis of a small win game cannot be determined easily, a border display for reporting that advantage/disadvantage cannot be easily determined in an opening of a small win game is executed. The border display is a mode for alternately executing, for example the loss display and the gain display, and a mode in which a movable accessory member 39 is moved so as to overlap with a display surface of a pattern display part 341. The border display may be executed in a special pattern game executed during the intermediate period.SELECTED DRAWING: Figure 358
Patent JP-2023072896-A (JP)
Title: Additive for chemical mechanical polishing and method for producing the same, and polishing liquid composition
Inventor: IMURA SACHIKO
IPC: C08K3/22
Filed: 2021-11-15
Abstract: To provide an additive for chemical mechanical polishing which has high polishing speed of a projection and can reduce dishing on an uneven surface of a polishing object.SOLUTION: In a copolymer of an additive, a content of a structural unit represented by formula (1) is 50-99 mass% of the whole copolymer. Formula (1): CH2=CR1-C(=O)O-(LO)n-R2. In the formula (1), R1 is a hydrogen atom or a methyl group, R2 is a hydrogen atom or a monovalent hydrocarbon group having 1 to 4 carbon atoms, L is an alkylene group having 4 or less carbon atoms, and n is 3-150, and a content of a structural unit represented by formula (2) is 1-50 mass%. Formula (2): CH2=CR1-C(=O)NR3R4. In the formula (2), R1 is a hydrogen atom or a methyl group, R3 and R4 are each independently a hydrogen atom or a monovalent hydrocarbon group, or R3 and R4 are bonded to each other to form a ring together with a nitrogen atom to which R3 and R4 are bonded, and the total of the carbon atoms of R3 and R4 is 1-12.SELECTED DRAWING: None
Patent JP-2023073813-A (JP)
Title: coffee machine system
Inventor: TOMIZAWA TAKAYUKI
IPC: A47J31/42
Filed: 2021-11-16
Abstract: To grasp a state of a coffee machine on a coffee machine system including a coffee machine equipped with a grinder and a terminal capable of executing communication having a display part.SOLUTION: A coffee machine GM stores status information (information including "state information" and "cumulative operation value") indicating a state of a grinder 5. A terminal 18 can acquire first status information indicating a state of the coffee machine GM at a first timing from the coffee machine GM, display, in a display part 181, a first display (a status page shown in Fig.80(C)) based on the first status information, and acquire, from the coffee machine GM, second status information indicating a state of the coffee machine GM at a second timing later than the first timing. Upon receipt of the second status information, the terminal updates the display in the display part 181 from the first display to the second display based on the second status information.SELECTED DRAWING: Figure 81
Patent JP-2023074423-A (JP)
Title: Nanofiber spraying device for cosmetic
Inventor: TAMARU MASARU
IPC: A61Q19/00
Filed: 2021-11-17
Abstract: To evenly form a nanofiber laminate on the surface of the skin with respect to a nanofiber spraying device for cosmetics, applying cosmetics onto the surface of the skin.SOLUTION: A nanofiber spraying device 1 for cosmetics includes: a material storage part 3 for storing a high polymer material T containing a cosmetic raw material; a compressed air supply source 4 for emitting compressed air H; and a spraying part 2 having a discharge hole 5 for discharging the high polymer material T, and a jet hole 6 for generating air flows S by the compressed air H. The device forms a nanofiber laminate on the surface of the skin by pulling out and jetting the high polymer material T from the discharge hole 5 by the air flows S generated in the jet hole 6 of the spraying part 2, drawing the high polymer material T, and spraying to the skin of a person while evaporating moisture. The number of the air flows S generated in the jet hole 6 of the spraying part 2 is 6-9 at an equal interval in a circumferential direction around the discharge hole 5, and an angle of the generated air flows S is 15-30 degrees toward a central axis of the discharge hole 5 to the central axis.SELECTED DRAWING: Figure 1
Patent JP-2023074608-A (JP)
Title: Motor control device
Inventor: ASAHINA KAZUKI
IPC: H02P27/08
Filed: 2021-11-18
Abstract: To prevent controllability of a motor from degrading.SOLUTION: A motor control device outputs a voltage limit value Vth as a voltage command value V** in a case where a voltage command value Vdq* is larger than the voltage limit value Vth obtained by multiplying an input voltage Vin input to an inverter circuit 2 and a modulation factor M1, outputs the voltage command value Vdq* as the voltage command value V** in a case where the voltage command value Vdq* is less than or equal to the voltage limit value Vth, and adjusts a d-axis current command value Id* by proportional control such that a voltage saturation amount Vs, which is a difference between a value obtained by multiplying a modulation factor M2 smaller than the modulation factor M1 and a maximum voltage command value Vm obtained by the input voltage Vin and the voltage command value Vdq*, is small.SELECTED DRAWING: Figure 1
Patent JP-2023077058-A (JP)
Title: Appearance inspection device and appearance inspection method
Inventor: TAWARA KYOSUKE
IPC: G01N21/88
Filed: 2021-11-24
Abstract: To reduce a time required to learn a defective product by naturally creating a defective product image for learning, which has various defective states that may be actually assumed in a workpiece.SOLUTION: A new defective product image is generated by performing an extraction process for extracting a defective point of a defective product image, a pasting process for pasting a defective point, extracted in the extraction process, to a reference image, and a process for making a boundary between the defective point, pasted in the pasting process, and the reference image inconspicuous. An inference model is generated by causing a machine learning network to learn a good product image and defective product image stored in a storage unit in advance and a new defective product image.SELECTED DRAWING: Figure 4
Patent JP-2023079463-A (JP)
Title: Non-contact type information processing device
Inventor: SHIOMI TOSHIAKI
IPC: G06F3/042
Filed: 2021-11-29
Abstract: To provide a non-contact type information processing device which performs communication of information in a non-contact manner and a manual manner with a communication object such a non-contact type IC card, can easily notify a user of an arrangement position of a communication antenna and can recognize whether or not an object that is held over the antenna is a normal communication object.SOLUTION: A non-contact type information processing device 1 includes a communication antenna 6; and a detection mechanism 4 which detects the size of an object that is held over an aerial image display region R being a region where an aerial image is displayed. An aerial image formation mechanism for forming an image as the aerial image by projecting the image to the space displays a mark M for indicating that the antenna 6 is arranged in the aerial image display region R. A control unit 9 performs communication using the antenna 6 when it is recognized that the object held over the aerial image display region R has a prescribed size on the basis of the detection result of the detection mechanism 4.SELECTED DRAWING: Figure 1
Patent JP-2022028889-A (JP)
Title: Method for generating dialogue, apparatus, electronic device, and storage medium
Inventor: HU JIANGLU
IPC: G06F40/56
Filed: 2021-11-29
Abstract: To provide a method of generating dialogue, apparatus, electronic device and storage medium, which allow for preferentially returning a task-type response statement of a specified type as a target response statement.SOLUTION: A dialogue generation method is provided, comprising: obtaining an input statement; updating the current dialogue state according to the input statement so as to determine the type of task-type response statement to be generated; inputting the input statement into a task-type dialogue response generator to generate a task-type response statement; and, provided that the task-type response statement is of a specified type, recognizing the task-type response statement as a target response statement.SELECTED DRAWING: Figure 1
Patent JP-2022043093-A (JP)
Title: Fluorine detection in gas discharge light source
IPC: G01N31/00
Filed: 2021-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for measuring a concentration of fluorine in a gas mixture within a chamber. 
     SOLUTION: An apparatus includes: a gas maintenance system having a gas supply system fluidly connected to one or more gas discharge chambers; a detection apparatus fluidly connected to each gas discharge chamber; and a control system connected to the gas maintenance system and the detection apparatus. The detection apparatus includes: a vessel defining a reaction cavity that houses a metal oxide and is fluidly connected to the gas discharge chamber for receiving mixed gas including fluorine from the gas discharge chamber in the reaction cavity, the vessel enabling a reaction between the fluorine of the received mixed gas and the metal oxide to form a new gas mixture including oxygen; and an oxygen sensor fluidly connected to the new gas mixture to sense an amount of oxygen within the new gas mixture. The control system is configured to estimate a concentration of fluorine in the received mixed gas. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023083778-A (JP)
Title: Information processing system, token issuing apparatus, information processing method, and program
Inventor: UCHIYAMA TAKAMASA
IPC: H04L9/10
Filed: 2021-12-06
Abstract: To provide a technique which enables a device to utilize services by connecting to a server while using a token without depending on a network to which the device is connected.SOLUTION: The present invention relates to an information processing system including an information processing apparatus for providing services to a device comprising a tamper resistant authentication information storage and a token issuing apparatus for issuing a token to the device. In response to receiving a token request from the device to the token issuing apparatus, the device is authenticated using key information of the authentication information storage and in a case where the authentication of the device is made successful, the token is issued to the device. The information processing apparatus receives the token from the device and, in a case where validity of the token can be confirmed, provides services to the device.SELECTED DRAWING: Figure 1
Patent JP-2023087827-A (JP)
Title: Lead-free low-melting-point glass composition, coated magnesium alloy member, joint body, method for producing coated magnesium alloy member, and method for producing joint body
Inventor: YANG YINGJUAN
IPC: C03C3/21
Filed: 2021-12-14
Abstract: To reduce the difference in thermal expansion coefficient between a Mg alloy member and a glass composition applied thereto, preventing the peeling of the glass composition and improving the corrosion resistance of the Mg alloy.SOLUTION: A lead-free low-melting-point glass composition comprises vanadium oxide, phosphorus oxide, iron oxide and alkali metal oxide, and satisfies the relational expressions of (1), (2) and (3) in terms of oxide: [V2O5]>[P2O5]>[Fe2O3] (1), 2[Fe2O3]≤[V2O5]≤[P2O5]+[Fe2O3] (2) and [Fe2O3]≤[R2O]≤2.5[Fe2O3] (3) (where [X] represents the content of a component X, expressed in mol%, and R represents an alkali metal).SELECTED DRAWING: None
Patent JP-2023090410-A (JP)
Title: Magnetizing device
Inventor: ISHIKAWA MASATOMO
IPC: A61M25/095
Filed: 2021-12-17
Abstract: To provide a magnetizing device that can precisely magnetize a predetermined range of an object to be magnetized in the magnetization of a wire-shaped member.SOLUTION: A magnetizing device magnetizes a wire-shaped member. The magnetizing device includes a magnetizing yoke that has a first end portion and a second end portion located on the opposite side of the first end portion and in which the first end portion and the second end portion are curved so that they are spaced apart and facing each other, and a magnetizing coil that is wound around the magnetizing yoke and generates a magnetic field between the first end portion and the second end portion upon application of a voltage.SELECTED DRAWING: Figure 1
Patent JP-2023091488-A (JP)
Title: Information processing device, control method of information processing device, and program
Inventor: KAWAZU AYUTA
IPC: G06F3/12
Filed: 2021-12-20
Abstract: To suppress continuation of inadequate security setting.SOLUTION: An information processing device includes setting means which executes security setting for the information processing device on the basis of an installation environment of the information processing device. The setting means re-executes the security setting at a particular timing.SELECTED DRAWING: Figure 5
Patent JP-2023087606-A (JP)
Title: Detoxification recovery treatment process of barium slag and processor thereof
Inventor: DU JIANWEI
IPC: B09B3/70
Filed: 2021-12-23
Abstract: To provide a detoxification recovery treatment process of a barium slag and a processor thereof, having advantages such as high efficiency, economical efficiency, and environmental protection.SOLUTION: A detoxification recovery treatment process of a barium slag includes pulverization of a barium slag, wet polishing, mixing treatment with ammonium salt solution, and multi-stage leaching of filtered barium slag with an ammonium salt solution to obtain a detoxicated barium slag product, wherein a detoxification recovery processor of a barium slag is assembled with a pulverization storage 1, a reaction storage 2, a filtration leaching storage 3, and an exhaust gas absorption component 4.SELECTED DRAWING: Figure 1
Patent JP-2023094931-A (JP)
Title: image display system
Inventor: ARAI SHUNJI
IPC: G06Q30/0241
Filed: 2021-12-24
Abstract: To provide an in-cabin image display system capable of utilizing a technique for displaying an image in a window of a vehicle as a new communication tool.SOLUTION: An image display system comprises: a display device 40 that is provided in a display vehicle 20 on which a user A gets on, and that displays an image in a window 21 of the display vehicle 20; and a server 50 in which each user registers an image owned by himself/herself and that can communicate with each user. The server 50 includes: an image information storage section 54 in which an image is stored; a display permission list storage section 58 in which a display permission list indicating that each user may freely display the image owned by himself/herself is stored; a display permission section 59 that, in response to a request from a user A for the other user to use an image, refers to the permission list and determines whether the user permits the other user to display the image; and an image information transmission section 60 that transmits the other user's image permitted to display to the user A.SELECTED DRAWING: Figure 1