baber/WOPTO huggingface dataset:
Patent JP-2023113425-A (JP)
Title: Heat exchanger and air conditioner
Inventor: OCHIAI YUSUKE
IPC: F28F3/08
Filed: 2022-02-03
Abstract: To improve the stiffness of a heat exchanger or to provide an air conditioner incorporating a heat exchanger of improved stiffness.SOLUTION: A heat exchanger including an air feed path and an exhaust path comprises: a path member being plate-shaped and having a hollow structure constituting the air feed path; and a spacer being long-shaped, being arranged between the path member and the other path member adjacent to each other, and being arranged such that a longitudinal direction thereof intersects with a path direction of the air feed path. The exhaust path is formed by one face of the path member, the other face of the other path member and the spacer arranged between one face and the other face. A lamination structure is formed by side-by-side placement of the path member and the spacer, and a stiffness of the spacer is higher than a stiffness of the path member.SELECTED DRAWING: Figure 6
Patent JP-2023115927-A (JP)
Title: Display device
Inventor: IKEDA TAKASHI
IPC: G09F9/00
Filed: 2022-02-09
Abstract: To provide a display device which can improve the degree of freedom of arrangement of a signal input terminal while suppressing a failure of signal transmission between a drive unit and a drive control unit.SOLUTION: A display device comprises: a display panel; a panel drive unit which drives the display panel; a main control board which includes a drive control unit that controls the panel drive unit and a main control unit that controls the drive control unit; one or two or more circuit boards which are separately provided from the main control board; a bypass signal path which guides a control signal to the main control board via the one or two or more circuit boards; and an external signal input terminal which is provided in the one or two or more circuit boards and is electrically connected to one end of the bypass signal path such that the control signal is input.SELECTED DRAWING: Figure 1
Patent JP-2023116103-A (JP)
Title: Article support material and packing material
Inventor: SATO TOSHIYUKI
IPC: B65D81/07
Filed: 2022-02-09
Abstract: To provide an article support material that can prevent an article from moving in the inside of an outer box body, and a packing material.SOLUTION: An article support material comprises an upper plate part 41 and a lower plate part 42, a first upper plate side plate part 51 and a second upper plate side plate part 52 (a pair of side plate parts). The upper plate part 41 has an upper plate part main body 412 in a plate shape having an opening part 411 penetrating in a vertical direction formed therein, and an upper film 413 attached to the upper plate part main body 412 so as to cover the opening part 411. The lower plate part 42 has a lower plate part main body in a plate shape having an opening part penetrating in the vertical direction formed therein, and a lower film attached to the lower plate part main body so as to cover the opening part, where the upper film 413 and the lower film are configured to sandwich an article from upper and lower sides. A corner part of the upper plate part 41 is provided with upper-side claw parts 43 (claw parts) protruding laterally.SELECTED DRAWING: Figure 2
Patent JP-2023117004-A (JP)
Title: Net window
Inventor: DAITO MASAKI
IPC: E06B9/52
Filed: 2022-02-10
Abstract: To provide a net window with an enhanced design and hardly bend even with a large H dimension.SOLUTION: A net window 7 includes: net window frames 71, 72, 73, and 73 placed within a frame 2 and assembled into a rectangular frame; middle beams 74, 741 provided on the net window frames 71, 72, 73, and 73; and a net body 75 stretched and attached to the net window frames 71, 72, 73, 73. In the net window 7, the middle beam 74 is made of a transparent material, which is made from polycarbonate.SELECTED DRAWING: Figure 2
Patent JP-2023117715-A (JP)
Title: Frp plate spring
Inventor: SANO TAKAMITSU
IPC: F16F1/368
Filed: 2022-02-14
Abstract: To achieve improved fatigue limit.SOLUTION: The present invention pertains to an FRP plate spring including a resin material R with a plurality of reinforcing fibers F embedded therein, the reinforcing fibers extending in one direction X. The diameters of the reinforcing fibers range from 1 μm to 100 μm inclusive. The amount of the reinforcing fibers contained in the resin material is 50 vol.% to 70 vol.% inclusive. In a cross-sectional view orthogonal to the one direction, when a plurality of divided regions each including the plurality of reinforcing fibers is magnified 300 times, the standard deviation of the area proportion of the reinforcing fibers included in each of the divided regions is 3% or less.SELECTED DRAWING: Figure 3A
Patent JP-2023121020-A (JP)
Title: mold powder
Inventor: MATSUI IKUYA
IPC: B22D11/108
Filed: 2022-02-18
Abstract: To provide mold powder that has high alumina absorption capacity, causes little deterioration in cast piece quality associated with slug entrainment, and is less likely to cause cast piece cracks by crystallization of crystals having high loose cooling effect when the mold powder changes to a slug film.SOLUTION: Mold powder contains CaO and SiO2 as main components with a mass ratio of CaO and SiO2 (CaO/SiO2) being 0.8-1.2, and has a chemical composition including 0-3.0 mass% of Al2O3, 5.0-12.5 mass% of MgO, 0-3.5 mass% of Na2O, LiO2 and K2O in total content, and 6.0-13.0 mass% of F. The mold powder contains 13.0-28.0 mass% of CaF2 relative to a total mass of materials as an F source and does not contain AlF3, NaF and Na3AlF6 (where contents of the respective components in the chemical composition are equivalent to those in molten state at 1300°C as converted to oxides, and the content of F is a summation with F separated from an F-containing chemical compound).SELECTED DRAWING: None
Patent JP-2023121217-A (JP)
Title: Liquid discharge head
Inventor: NITTA NOBORU
IPC: B41J2/14
Filed: 2022-02-21
Abstract: To provide a liquid discharge head which can measure a resistance of a common wiring for giving common potential to a plurality of actuators.SOLUTION: A liquid discharge head comprises a plurality of actuators, a plurality of individual wirings, a common wiring, and a monitor terminal. The plurality of actuators are arranged on a substrate. The plurality of individual wirings are each connected to one terminal of each actuator, and formed to a terminal part on a periphery of the substrate. The common wiring comprises: a first wiring part which is formed in an arrangement direction of the actuators on one edge side of the substrate, and in which a pair of terminals pulled out from both sides in the arrangement direction of the actuators are formed to the other edge side of the substrate; and a plurality of second wiring parts which are branched from the first wiring part respectively, and connected to the other terminals of the actuators. The monitor terminal is located between the pair of terminals of the first wiring part on the other edge side of the substrate, and is connected to the first wiring part.SELECTED DRAWING: Figure 4
Patent JP-2023122303-A (JP)
Title: Magnet fixing structure
Inventor: TSUZUKI TAKANORI
IPC: H02K11/215
Filed: 2022-02-22
Abstract: To provide a magnet fixing structure for detecting a rotation speed of a rotary shaft so as to improve reliability of a rotary electric machine.SOLUTION: A magnet fixing structure comprises: an annular fixing member 41 which is mounted to a rotary shaft 3 of a rotary electric machine; and at least one magnet 42, which is mounted to the fixing member 41, for detecting a rotation speed of the rotary shaft 3. The fixing member 41 includes: a cylindrical part 41A extrapolated over an entire circumference of the rotary shaft 3; and a magnet fixing part 41B for fixing the magnet 42 at an outer peripheral position of the cylindrical part 41A. At least one hole 41Ca is provided between the magnet fixing part 41B and the cylindrical part 41A in the fixing member 41 in a view in a direction along the rotary shaft 3.SELECTED DRAWING: Figure 5
Patent JP-2022060529-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2022-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of enhancing a player's interest in a game. 
     SOLUTION: Performance period setup means sets up one performance period out of different performance periods and specific performance execution means executes a specific performance in a specific period set up within the one performance period. Notification performance execution means executes a notification performance for preliminarily notifying of execution of the specific performance. Notification performance setup means sets a start trigger of the notification performance on the basis of prescribed first information, and sets up a termination trigger on the basis of second information different from the first information. This configuration can enhance a player's interest in the game. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023125067-A (JP)
Title: Navigation system and route search method
Inventor: TAKEUCHI KAZUYA
IPC: G01C21/34
Filed: 2022-02-28
Abstract: To provide a navigation system which prevents a general vehicle from blocking a travel route of an emergency vehicle even when a plurality of emergency vehicles travel from a plurality of locations.SOLUTION: A navigation system is to search for a route for an emergency vehicle to rush to a destination where an event occurs. The navigation system is configured to: acquire positional information of the destination; generate routes from respective bases to the destination through searching for routes for respective emergency vehicles when causing the emergency vehicles to rush to the destination from the plurality of bases; identify an earliest arrival route, among the plurality of routes, through which an emergency vehicle can reach the destination earlier than the other routes; set a part of the earliest arrival route included in a predetermined range from the destination as an integrated route; research for routes other than the earliest arrival route by reducing costs of a node and a link included in the integrated route; compare travel time of the researched routes with travel time of the pre-researched routes corresponding to the researched routes; select either the researched routes or the pre-researched routes corresponding to the researched routes; and output the earliest arrival route and the selected researched routes or the pre-researched routes corresponding to the researched routes.SELECTED DRAWING: Figure 5
Patent JP-2023125314-A (JP)
Title: patient isolation device
Inventor: SHIBATA KAZUHIKO
IPC: A61G10/00
Filed: 2022-02-28
Abstract: To provide a patient isolation device capable of isolating a patient from treatment devices and medical workers.SOLUTION: An isolation device 100 includes: a curtain body 200 for covering at least an upper part and a side part of a patient via a space; and a support body 300 for supporting the curtain body 200. The curtain body 200 performs partitioning between a treatment device for treating the patient and the patient. In the isolation device 100, an area of the curtain body 200 in a plane view may be similar to an area of a bed 10 in a plane view.SELECTED DRAWING: Figure 2
Patent JP-2023127081-A (JP)
Title: Polymer for dispersing carbon nanotubes and carbon nanotube dispersion
Inventor: MORI SHIHO
IPC: C08F220/40
Filed: 2022-03-01
Abstract: To provide: a polymer having excellent dispersibility for carbon nanotubes; and a carbon nanotube dispersion containing the polymer, having excellent temporal stability.SOLUTION: Provided is a polymer for dispersing carbon nanotubes, the polymer having a structural unit containing a ring structure in the main chain and a structural unit containing an acid group derived from (meth)acrylic acid. In a preferred embodiment, the structural unit containing a ring structure in the main chain is one derived from at least one monomer selected from the group consisting of N-benzyl maleimide, dialkyl-2,2'-(oxydimethylene) diacrylate-based monomers, and α-(unsaturated alkoxyalkyl) acrylate-based monomers. Also provided is a carbon nanotube dispersion comprising the polymer, a solvent, and carbon nanotubes.SELECTED DRAWING: None
Patent JP-2023128204-A (JP)
Title: wire drive mechanism
Inventor: UEMURA MITSUNORI
IPC: F16H19/02
Filed: 2022-03-03
Abstract: To provide a wire drive mechanism capable of reducing its size and weight, and reducing friction of a wire.SOLUTION: When winding a first wire 3 wound around a first driven pulley 11 around a second rotational shaft drive pulley 13, the first wire 3 is wound around the second rotational shaft drive pulley 13 via a single first change pulley 14 that changes the direction of the first wire 3, and when winding a second wire 4 wound around the first driven pulley 11 around the second rotational shaft drive pulley 13, the second wire 4 is wound around the second rotational shaft drive pulley 13 via a single second change pulley 15 that changes the direction of the second wire 4.SELECTED DRAWING: Figure 3
Patent JP-2023129918-A (JP)
Title: water discharge head
Inventor: NAGASHIMA TOMOSUKE
IPC: E03C1/042
Filed: 2022-03-07
Abstract: To provide a water discharge head capable of appropriately suppressing disturbance of shower streamlines.SOLUTION: A water discharge head 5 comprises: a head body 10 forming a water flow passage W2; and a water sprinkling plate 20 having a plurality of water sprinkling holes 21B forming a water discharge surface S of the head body 10. The water discharge head 5 further comprises a rectifying plate 30 provided with a plurality of rectifying holes 31A provided at intervals so as to define a storage chamber R between the water flow passage W2 and the water sprinkling plate 20. The plurality of flow regulating holes 31A and the plurality of water sprinkling holes 21B are all arranged to be shifted from each other in a head circumferential direction.SELECTED DRAWING: Figure 6
Patent JP-2023133028-A (JP)
Title: Plural party cooperation system and method
Inventor: NAKAMATSU YOSHIRO
IPC: G06Q50/26
Filed: 2022-03-11
Abstract: To provide a system and a method for combining a plurality of political parties even though each party is unique.SOLUTION: A political party A and a political party B different from each other set a common unified brand for the purpose of cooperatively fighting an election in cooperation. A voter votes the unified brand. A candidate for the unified brand is fielded. The political party A and the political party B different from each other build a virtual political party for cooperatively fighting an election in cooperation, and a voter votes this virtual political party. A candidate reports that he/she belongs to the virtual political party.SELECTED DRAWING: Figure 2
Patent JP-2022081625-A (JP)
Title: Dose detection and drug identification for medication delivery device
IPC: A61M5/20
Filed: 2022-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a dose detection system for use in combination with a medication delivery device. 
     SOLUTION: A system includes a module keyed to a device 10 and including a sensor operable to detect a relative angular position of a sensed element 176 attached to a medication delivery device. The system determines a type of medication contained by the device and/or a type of the device on the basis of the detected angular position of the sensed element. In another aspect, a dose detection system is used in combination with a medication delivery device including a dose setting member which rotates relative to an actuator during dose delivery. The dose detection system includes a sensor and is operable to detect relative angular positions of a sensed element attached to the dose setting member during dose delivery and to determine an amount of dose delivered. Related methods are also disclosed. 
     SELECTED DRAWING: Figure 12B 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023136164-A (JP)
Title: matching event system
Inventor: KAYANO SATOHIKO
IPC: G06Q50/10
Filed: 2022-03-16
Abstract: To provide a matching event system in which matching opportunity is enhanced compared with a conventional technology in a matching event.SOLUTION: In a matching event system including a server 200, a manager side terminal 100, a presenter side terminal 110, a general public participant side terminal 120, and an exhibiting institution side terminal 130, when a participant started an action to the matching event, another participant, or event contents, a tag attachment updating unit 1001 updates tag attachment of the matching events, participants, and event contents by attaching tags having been attached to one side to the other side. A feature information generation unit 1002 generates information indicating features of the matching event, participant, and event contents on the basis of the updated tag attachment.SELECTED DRAWING: Figure 3
Patent JP-2023136467-A (JP)
Title: Processing method for wafer
Inventor: NAKAMURA MASARU
IPC: H01L21/301
Filed: 2022-03-17
Abstract: To provide a processing method for a wafer capable of solving a problem caused by processed waste adhering to a side face of a device chip.SOLUTION: A processing method for a wafer includes: a division start point forming step of forming a start point of division on a division schedule line; a protection member arranging step of arranging a protection member which protects a front face 2a of a wafer 2; a rear face grinding step of grinding a rear face 2b of the wafer 2 into a desired thickness, forming a dividing groove 48 on the division schedule line, and dividing the wafer 2 into device chips 50; a sheet arranging step of arranging an extensible/contractable sheet 54 on the rear face 2b of the wafer 2 and removing the protection member from the front face 2a of the wafer 2; an adhesive liquid coating step of coating the front face 2a of the wafer 2 with an adhesive liquid 56 having flowability; a sheet extending/contracting step of extending/contracting the sheet 54 in such a manner that the adhesive liquid 56 enters the dividing groove 48 and the adhesive liquid 56 is discharged from the dividing groove 48; and a washing step of removing the adhesive liquid 56 from the front face 2a of the wafer 2 and washing a side face of the dividing groove 48.SELECTED DRAWING: Figure 9
Patent JP-2023136704-A (JP)
Title: Preventive and/or therapeutic medicine of cancer
Inventor: ISORI AKIRA
IPC: A61K31/4188
Filed: 2022-03-17
Abstract: To provide a preventive and/or therapeutic medicine of cancer or the like based on new action mechanism.SOLUTION: Provided is a preventive and/or therapeutic medicine of cancer containing velpatasvir. Also, provided are one or more kinds of medicine selected from a group consisting of a reducing agent cancer cell proliferation ability, a reducing agent of cancer cells migration ability, an improver of cancer cell low oxygen state, a reducing agent of intercellular barrier function, and an enhancer of anticancer agent sensitivity which contain velpatasvir. The preventive and/or therapeutic medicine of cancer, or the medicine may be used for preventing and/or treating of cancer in which expression of claudin-14 is recognized.SELECTED DRAWING: None
Patent JP-2023142736-A (JP)
Title: Evaluation device, evaluation method, and program
Inventor: IMAYASU EIICHIRO
IPC: G06Q50/10
Filed: 2022-03-25
Abstract: To reduce a labor required to prepare a soil contamination report.SOLUTION: An evaluation device includes: a risk evaluation result acquisition part which acquires an evaluation result of risk of land to be analyzed which is risk of a harmful substance, on the basis of analysis object identification information indicating the land to be analyzed and information on the harmful substance that contaminates the land to be analyzed; and an output control part which outputs the information acquired by the risk evaluation result acquisition part to a predetermined output destination.SELECTED DRAWING: Figure 1
Patent JP-2023144465-A (JP)
Title: Saddle-riding type vehicle
Inventor: NARASAKI KOSEI
IPC: B62J33/00
Filed: 2022-03-28
Abstract: To provide a saddle-riding type vehicle with a grip heater, capable of achieving horizontal arrangement of harness with good balance and small steering inertia of a steering mechanism.SOLUTION: A saddle-riding type vehicle includes: a steering mechanism (40) supported horizontally to be rotatable horizontally by a vehicle body frame (11); a pair of left and right grips (41, 42) provided at both left and right ends of the steering mechanism (40) and gripped by an occupant; grip heaters (41a, 42a) provided at the left and right grips (41, 42); a control unit (45) controlling electric power supplied to the grip heaters (41a, 42a); and a harness (46) connecting the grip heaters (41, 42) with the control unit (45). The control unit (45) is arranged at the middle part of the steering mechanism (40) in the vehicle width direction.SELECTED DRAWING: Figure 3
Patent JP-2022087279-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2022-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of improving designability of a game board. 
     SOLUTION: Decoration members 154, which are arranged on the rear of a general winning hole unit 150 and have a drawn pattern, are arranged on the front of a base plate 60 and are arranged on the front of a decoration member 60c in which a pattern is drawn. Accordingly, clearance between the decoration member 154 and the decoration member 60c can be reduced, and hence positional misalignment between the decoration member 154 and the decoration member 60c can be reduced when a player visually recognizes a game board 13 at a predetermined angle. As a result, a player is allowed to easily perform recognition as a pattern 1 obtained by combining a pattern of the decoration member 154 with a pattern of the decoration member 60c, thus improving designability of the game board 13. 
     SELECTED DRAWING: Figure 13 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023158503-A (JP)
Title: Liquid ejection module
Inventor: IWASAKI Ayako
IPC: B41J2/14
Filed: 2022-04-18
Abstract: To provide a liquid ejection module that allows ejection openings for high resolution to be arranged while suppressing an increase in wiring resistance without reducing liquid circulation efficiency.SOLUTION: A liquid delivery mechanism 9 is arranged below an energy generating element 1, a plurality of penetrating flow paths 6 are provided in correspondence with a plurality of pressure chambers 3, and electric wiring 8 is routed between the adjacent penetrating flow paths 6.SELECTED DRAWING: Figure 2
Patent JP-2023158523-A (JP)
Title: Ink jet recording device
Inventor: UCHIDA ERIKO
IPC: B41J2/01
Filed: 2022-04-18
Abstract: To suppress a peak in the power consumption at the timing at which motor acceleration overlaps printing head heating.SOLUTION: When a speed difference in the time of motor driving exceeds a threshold in a case where a carriage motor or conveyance motor is driven and a printing head is heated, a heating pulse mask signal becomes effective at input timing of an encoder sensor, and a heating pulse output is masked. When the speed difference in the motor driving becomes smaller than a threshold, the heating pulse mask signal becomes ineffective at the input timing of the encoder sensor, and the heating pulse output is resumed. When a count value of a heating pulse off period counter is other than 0 after a heating pulse generation period is terminated, a time in which the heating pulse mask signal is ineffective and is held by the counter or the heating pulse output for a pulse number is continued.SELECTED DRAWING: Figure 5