baber/WOPTO huggingface dataset:
Patent JP-2022050705-A (JP)
Title: Wear resistant steel sheet and method for manufacturing the same
IPC: C22C38/00
Filed: 2022-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a wear resistant steel sheet which exhibits high abrasion resistance under a high temperature of 300 to 500°C and has toughness at a low temperature. 
     SOLUTION: There is provided a wear resistant steel sheet having a component composition comprising 0.10% or more and 0.23% or less of C, 0.05% or more and 1.00% or less of Si, 0.10% or more and 2.00% or less of Mn, 0.050% or less of P, 0.050% or less of S, 0.050% or less of Al, 0.05% or more and 5.00% or less of Cr, 0.0100% or less of N, 0.0100% or less of O, and the balance Fe with inevitable impurities and satisfying 1.0≤0.45Cr+Mo≤2.25 and a structure in which the volume ratio of martensite at the depth of 1 mm from the surface of a steel sheet is 95% or more, wherein at the depth of 1 mm from the surface of the steel sheet, Vickers hardness at 400°C is set to 288 or more and Brinell hardness at 25°C is set to 360 to 490 HBW10/3000. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023114222-A (JP)
Title: Information processing system, terminal, method for monitoring behavior of user of terminal, and program
Inventor: TAKEICHI AZUSA
IPC: G06F1/3231
Filed: 2022-02-04
Abstract: To provide an information processing system that can reduce power consumption of a terminal that monitors a behavior of a user of the terminal in response to details of a message distributed from a server.SOLUTION: An information processing system comprises: distribution means that is provided in a behavior change server and distributes a message indicating details for encouraging a user of a terminal to perform a predetermined behavior toward the terminal; reception and display means that is provided in the terminal, receives the message, and displays the received message; user behavior monitoring means that is provided in the terminal, performs user behavior monitoring operation of generating behavior data indicating a result of the behavior of the user by using detection output from a detection unit that performs detection related to the behavior of the user, and changes a mode of the user behavior monitoring operation to a high power mode according to the start of display of the message; user information generation means that is provided in the terminal and generates user information including the behavior data; and determination means that determines whether the behavior data included in the user information corresponds to a specific behavior indicated in the message.SELECTED DRAWING: Figure 9
Patent JP-2023120006-A (JP)
Title: Electric vehicle management device and electric vehicle management system
Inventor: MORISHIMA AKINORI
IPC: H02J7/00
Filed: 2022-02-17
Abstract: To provide an electric vehicle management device capable of suppressing an economical anxious (dissatisfactory) feeling of a user of an electric vehicle about charging of the electric vehicle.SOLUTION: An electric vehicle management device 1000 manages an electric vehicle 100 that can be charged from a power grid PG. The electric vehicle management device 1000 carries out SOC adjustment processing to adjust SOC of a travelling electric vehicle 100 on the basis of a prediction value of a market price calculated based on market price information of electric power.SELECTED DRAWING: Figure 3
Patent JP-2022065134-A (JP)
Title: Adeno-associated virus mediated gene transfer to central nervous system
IPC: A61K47/10
Filed: 2022-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for preventing, inhibiting or treating one or more symptoms associated with a disease of the central nervous system in a mammal in need thereof. 
     SOLUTION: A method comprises intrathecally administering to a mammal a composition comprising an effective amount of a recombinant adeno-associated virus (rAAV) vector comprising an open reading frame encoding a gene product whose expression in the mammal prevents, inhibits or treats one or more symptoms associated with a disease of the central nervous system, where the rAAV is not AAV-2 or a permeation enhancer is intrathecally administered to the mammal. 
     SELECTED DRAWING: Figure 15 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023121515-A (JP)
Title: Lower striker structure for vehicle
Inventor: KATO DAIKI
IPC: E05B83/04
Filed: 2022-02-21
Abstract: To provide a lower striker structure capable of suppressing thickness in a vertical direction.SOLUTION: A lower striker structure 100 is installed in a lower part of a door opening that is opened/closed by a slide door. The lower striker structure 100 comprises: a base plate 110 having a plate-like shape with a plate thickness direction that is a vertical direction, provided with a slit 115 extending in a direction intersecting with the plate thickness direction; and a striker shaft 120 having a rod-like shape with a longer direction that is the direction intersecting with the vertical direction, fixed on the base plate 110 so as to straddle the slit 115.SELECTED DRAWING: Figure 3
Patent JP-2023122326-A (JP)
Title: Hydrogen producing system
Inventor: FUJIMOTO TAKUYA
IPC: H02J3/00
Filed: 2022-02-22
Abstract: To provide a hydrogen producing system in which a hydrogen producing unit can be stably operated while imbalance is reduced.SOLUTION: A hydrogen producing system includes a solar power generating unit 10, a hydrogen producing device 40 that is capable of producing hydrogen by using power generated by the solar power generating unit 10, and a control device 60 that creates an operation plan of the hydrogen producing device 40. The control device 60 calculates a predicted average power generation value and a predicted 90 percentile power generation value (step S101), calculates a predicted average surplus power value from the difference between the predicted average power generation value and a predicted power demand value, and further, calculates a predicted 90 percentile surplus power value from the difference between the predicted 90 percentile power generation value and the predicted power demand value (step S103), and, on the basis of a planned surplus difference which indicates the difference between the predicted average surplus power value and the predicted 90 percentile surplus power value (step S104), decides a use power for operating the hydrogen producing device 40 (steps S109, S112, and S115).SELECTED DRAWING: Figure 2
Patent JP-2023122407-A (JP)
Title: Protection fence for manhole
Inventor: ASAI KATSUNORI
IPC: E02D29/12
Filed: 2022-02-22
Abstract: To provide a protection fence for a manhole for preventing falling accident of a pedestrian or an article into a manhole opening in work time in a manhole inside.SOLUTION: A protection fence comprises a rectangular front frame and a rear frame each having two connected columns, and connection means set between one side columns and the other side columns of the front frame and the rear frame and constituted expandably and shrinkably in a prescribed distance range. By expanding the connection means, a square cylindrical rectangular space is formed, and by shrinking the connection means, the protection fence can be folded.SELECTED DRAWING: Figure 1
Patent JP-2023122457-A (JP)
Title: Vehicular ultraviolet light sterilization device
Inventor: KATO TSUTOMU
IPC: A61L2/10
Filed: 2022-02-22
Abstract: To provide a vehicular ultraviolet light sterilization device which can be made compact and can be installed in an installation space of a vehicle compartment even if the installation space is tight.SOLUTION: This vehicular ultraviolet sterilization device 10 includes: an article housing unit installed in an interior member of a vehicle compartment 1; a light guide plate 60 arranged while one surface is covered with the inside of a wall 23 constituting the interior member; and a deep ultraviolet light irradiation unit, wherein the light guide plate 60 has a prismatic surface 65 in which prismatic protrusions extending in a direction intersecting a light incident direction of the deep ultraviolet light irradiation unit are arranged in parallel at predetermined intervals in the light incident direction, the light from the deep ultraviolet light irradiation unit enters from one end surface of the light guide plate 60, is reflected by the prism surface 65, and is illuminated onto the articles placed in the article housing unit.SELECTED DRAWING: Figure 1
Patent JP-2023124384-A (JP)
Title: piezoelectric vibration device
Inventor: OGURA TAKASHI
IPC: H04R17/00
Filed: 2022-02-25
Abstract: To provide a long life piezoelectric vibration device.SOLUTION: A disclosed piezoelectric vibration device 100 includes: a piezoelectric element 120; a diaphragm 110 joined to the piezoelectric element 120; a first protective layer 151 coating the piezoelectric element 120 and the diaphragm 110 on the side where piezoelectric element 120 is joined; and a second protective layer 152 coating the diaphragm 110 on the side opposite to the first protective layer 151. The diaphragm 120 has a base layer 111 and a surface layer 112 laminated on the base layer 111 and bonded to the piezoelectric element 120.SELECTED DRAWING: Figure 1
Patent JP-2023125012-A (JP)
Title: Cell placement device placed in lower limb
Inventor: MATSUDA ISAMU
IPC: A61M37/00
Filed: 2022-02-28
Abstract: To provide a cell placement device which can place a cell that produces a liquid factor in the vicinity of an artery outer side of a lower limb in order to make the liquid factor sufficiently act on an ischemic limb and a therapeutic method using the cell placement device.SOLUTION: A cell placement device which is placed in the body along a blood vessel of a lower limb comprises a tubular body part which has a lumen that can store a cell. The body part is configured so as not to release the cell injected to the lumen. At least a portion of the body part is made of a porous material so as to allow transmission of a liquid factor produced by the cell injected to the lumen. The body part has an opening that can be opened by pressing. The cell placement device is configured such that the opening is opened by pressing on a skin tissue when being placed, and a cell suspension can be injected to the lumen of the body part from the outside of the body through the opening by puncture on the skin tissue.SELECTED DRAWING: Figure 3
Patent JP-2023125895-A (JP)
Title: Vehicle door lock device
Inventor: IKEMOTO SHUN
IPC: E05B77/04
Filed: 2022-02-28
Abstract: To provide a vehicle door lock device capable of preventing unlatching due to the deformation of an outer panel by the input of a collision load.SOLUTION: A rod 30 that transmits the operation of an outer handle 12 to an open lever 25 of a latch mechanism 20 includes a first part 30b extending in the vehicle width direction, and a second part 30c extending in the vehicle length direction. A protrusion 22 of the latch mechanism 20 includes a locking part 40 extending in the vehicle width direction. When an outer panel 4 starts deforming due to the input of a collision load, a second portion 30c of the rod 30 comes into contact and is locked, and the movement of the rod 30 downward in the vehicle length direction is restricted.SELECTED DRAWING: Figure 3
Patent JP-2023128196-A (JP)
Title: Medical instrument and manufacturing method of medical instrument
Inventor: YOSHIDA KAZUYA
IPC: A61F2/28
Filed: 2022-03-03
Abstract: To provide a medical instrument which can possess a certain degree of stiffness, and can possess usability.SOLUTION: In a medical instrument of the present invention being a medical instrument composed of a net which is formed by sewing wire drawing materials which are obtained by applying wire-drawing processing to a metal wire rod, the net can possess at least one kind of characteristics selected from a stitch characteristic, a shape characteristic, a stiffness characteristic, or a shape memory characteristic. Also, in a favorable embodiment of the medical instrument of the present invention, the net is applied with rolling processing.SELECTED DRAWING: Figure 1
Patent JP-2022071141-A (JP)
Title: Teeth whitening
IPC: A61K8/06
Filed: 2022-03-03
Abstract: PROBLEM TO BE SOLVED: To provide multi-phase oral compositions for whitening teeth, and to provide delivery support materials. 
     SOLUTION: Provided is a kit comprising a) a delivery support material, and b) a multi-phase oral composition for whitening teeth, comprising i) an aqueous phase of about 0.002 wt.% to about 5 wt.% of the multi-phase oral composition, containing a bleaching agent, and ii) a hydrophobic phase, the concentration of the bleaching agent being 0.1 wt.% or less of the multi-phase oral composition, the hydrophobic phase being the predominant portion of the multi-phase oral composition, and the multi-phase oral composition being a water-in-oil emulsion. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023130849-A (JP)
Title: sensor
Inventor: HATAYAMA TAKESHI
IPC: G01N27/30
Filed: 2022-03-08
Abstract: To provide a technique for suppressing influence of a sensor on culture.SOLUTION: A sensor 1 measures a state of culture solution 4. The sensor 1 includes a working electrode, a counter electrode, a reference electrode 12 containing Ag/AgCl, and a polymer film 24 containing polymer having an anionic functional group in a side chain and covering the reference electrode 12.SELECTED DRAWING: Figure 2
Patent JP-2023132837-A (JP)
Title: partition
Inventor: KONO MASAYASU
IPC: A47B96/04
Filed: 2022-03-11
Abstract: To allow a leg member to be attached to a partition member without requiring complicated work, and prevent it from easily separating after the attachment.SOLUTION: In a partition member 2A, a lateral extension part 23e and a downward extension part 23b are formed. A leg member 3 comprises a vertical plate part 31 and a horizontal plate part 32. In the vertical plate part 31, a vertical plate slit 31b into which the lateral extension part 23e is inserted is formed so as to extend in a vertical direction. In the downward extension part 23b, an insertion hole into which the horizontal plate part 32 is inserted is formed. The insertion hole is constituted so as to openable only in a downward direction.SELECTED DRAWING: Figure 1
Patent JP-2023024254-A (JP)
Title: Potential measurement device
Inventor: YASUO FUMITOSHI
IPC: C12M1/00
Filed: 2022-03-15
Abstract: To provide a potential measurement device which can measure the change of the potential of a living body physically and electrically stably.SOLUTION: The potential measurement device includes: an insulating substrate; a conductive wire arranged on a main surface of the insulating substrate; an electrode electrically connected to the conductive wire; an insulating layer formed on the main surface to cover the conductive wire and having an opening which exposes the electrode; a conductor provided on the exposed part of the electrode and protruding to the outside more than the insulating layer in the thickness direction of the insulating substrate; and an insulating side wall surrounding the conductor in the main surface in planer view.SELECTED DRAWING: Figure 13
Patent JP-2023135193-A (JP)
Title: Text conversion apparatus, text conversion method, and program
Inventor: KAWAMAE NORIAKI
IPC: G06F40/151
Filed: 2022-03-15
Abstract: To generate a text according to conditions while suppressing training data and calculation cost.SOLUTION: A text conversion system 1 includes a learning unit 10 and a generation unit 20, to perform text conversion according to conditions. The learning unit 10 inputs a conversion source text and a converted text and the conditions to extract words, inputs, to a deep learning model generated by introducing a modified attention mechanism to Transformer, the words in the conversion source text and the converted text and the conditions, as training data, and trains the deep learning model so as to minimize an objective function that indicates prediction accuracy for conditions obtained by removing some of the conditions and an editing distance between the conversion source text and the converted text. The generation unit 20 inputs the conversion source text and the conditions to the trained model, to generate a converted text by connecting words recursively output from the model. The learning unit 10 inputs an evaluation value indicated by the conversion source text and trains the model so that content of the converted text matches the evaluation value. The generation unit 20 generates an evaluation value indicated by the converted text.SELECTED DRAWING: Figure 2
Patent JP-2022145646-A (JP)
Title: Methods for administering long-acting growth hormone polypeptides
Inventor: ALEKSANDRA PASTRAK
IPC: A61P5/00
Filed: 2022-03-17
Abstract: To provide methods for treating growth hormone-related disorders.SOLUTION: The disclosed method comprises: administering a long-acting recombinant human growth hormone comprising a specific amino acid sequence at an initial dose level; taking at least two measurements of Insulin Growth Factor 1 (IGF-1) levels in the subject; administering the long-acting recombinant human growth hormone at a modified dose level 15% lower than the initial dose level when each of the two consecutive measurements of the IGF-1 levels in the subject taken at a 4-6 week interval has a standard deviation score (SDS) larger than positive 2 (>+2).SELECTED DRAWING: Figure 1
Patent JP-2023137146-A (JP)
Title: Decorative laminate, decorative member, decorative system and method for manufacturing decorative member
Inventor: FUKUDA TOSHIHARU
IPC: B32B27/00
Filed: 2022-03-17
Abstract: To provide a decorative laminate, a decorative member, a decorative system and a method for manufacturing a decorative member which prevent a protective layer laminated on a decorative sheet during heat molding processing from remaining on the decorative sheet after molding processing.SOLUTION: There is provided a decorative laminate 35 which is placed in a cavity and is used for insert molding. The decorative laminate 35 has a decorative sheet 40 displaying a design and a protective layer 70 peelably adhered to the decorative sheet. The decorative sheet after peeling off the protective layer has a visible light transmittance of 5% or more and 50% or less.SELECTED DRAWING: Figure 8
Patent JP-2023137400-A (JP)
Title: Alerting device
Inventor: NISHIMURA YASUHIRO
IPC: G08B21/24
Filed: 2022-03-18
Abstract: To provide technology to improve the degree of freedom of installation of an alerting device.SOLUTION: An alerting device includes: a plurality of modules comprising at least one of a detection unit for detecting an object and an alerting unit that generates at least one of a plurality of types of alerting means for alerting a subject, including light and sound; and a connection unit connecting a plurality of modules to each other that connects the plurality of modules to each other in a detachable manner.SELECTED DRAWING: Figure 2
Patent JP-2023140757-A (JP)
Title: Wavelength conversion device and lighting unit
Inventor: TAKASHIMA KEIJIRO
IPC: G02B5/20
Filed: 2022-03-23
Abstract: To provide a wavelength conversion device and a lighting unit that can increase the number of beams of emitted light, while achieving the narrow angle of the emitted light.SOLUTION: A wavelength conversion device has: a phosphor part that has an incident area on a surface of which excitation light is incident, and is formed of a phosphor excited by the excitation light to emit fluorescent light, and a plate-like part that is provided in contact with the phosphor part without obstructing the incident area of the phosphor part, has transparency to the excitation light and fluorescent light, and is formed of a light transparent body part forming a plate-like shape with the phosphor part; and a nano-antenna that is formed on the surface of the transparent body part. The incident area is arranged on one principal surface of the plate-like part, and in a top view seen from a direction perpendicular to the other principal surface of the plate-like part, the nano-antenna is formed on the surface of the light transparent body part in a non-overlapping area not overlapping the incident area. This configuration can increase the number of beams of emitted light from the wavelength conversion device, while achieving the narrow angle of the emitted light.SELECTED DRAWING: Figure 3
Patent JP-2023142241-A (JP)
Title: Photodetector
Inventor: YASUDA KENSUKE
IPC: H01L31/108
Filed: 2022-03-24
Abstract: To provide a photodetector capable of suppressing noise.SOLUTION: A photodetector according to an embodiment includes: a plurality of cell regions disposed in an array; and an element isolation region provided between the cell regions. Each of the cell regions includes: a semiconductor layer having a first face and a second face opposite to the first face; a first semiconductor region of a first conductivity type provided in the semiconductor layer; a second semiconductor region of a second conductivity type provided between the first semiconductor region and the first face; an electrode in contact with the second semiconductor region; and a plurality of metal regions having a part surrounded by the first semiconductor region and another part surrounded by the second semiconductor region.SELECTED DRAWING: Figure 2
Patent JP-2023146215-A (JP)
Title: Watching system and watching method
Inventor: NAKAMURA TERUSHI
IPC: G06Q50/22
Filed: 2022-03-29
Abstract: To provide a watching system and a watching method that securely grasp safety of an aged person etc., with simple constitution.SOLUTION: In a watching system which comprises a communication terminal that an aged person uses, a smart meter, a metering server, and a safety confirmation server, a safety confirmation server 5 comprises: a customer database 51 which stores information associated with respective customers and aged persons to be watched; a communication part 52 which communicates with respective communication terminals, the metering server, and communication equipment of a real estate company R; an access part 53 which allows access from a specific outer side to enable information in the customer database 51 to be altered and so on; an abnormality determination part 54 which detects a possibility of abnormality of the aged person M to inquire safety; a first notification part 55 which gives notice to a previously set notification destination immediately on receiving an answer of abnormality in response to safety confirmation mail; and a second notification part 56 which gives notice to the previously set notification destination when there is no answer to the safety confirmation mail until predetermined answer wait time.SELECTED DRAWING: Figure 2
Patent JP-2023149009-A (JP)
Title: information processing system
Inventor: ISHIKAWA TAKUMI
IPC: G06T7/00
Filed: 2022-03-30
Abstract: To provide an information processing system that allows processing with privacy taken into consideration.SOLUTION: An information processing system 1 includes an illumination device 100, a repeater 200, a server device 300, and a display device 400. An information processor 100 has a processing unit for performing masking processing of masking the face of a person in an image when the face in the image satisfies a masking condition of the masking if an image taken by a camera 20 includes a human face.SELECTED DRAWING: Figure 1