baber/WOPTO huggingface dataset:
Patent JP-2023121486-A (JP)
Title: Geopolymer composition and method for producing the same, geopolymer cured body and method for producing the same, and kit for preparing geopolymer composition
Inventor: KUBO YUKI
IPC: C04B28/26
Filed: 2022-02-21
Abstract: To provide a geopolymer composition having good fresh properties and excellent initial strength.SOLUTION: A geopolymer composition includes an inorganic filler, and an alkali silicate aqueous solution including at least one member selected from the group consisting of sodium and potassium, a retardant, a water reducing agent, and an antifoaming agent, wherein the inorganic filler contains fly ash and blast furnace slag powder, a ratio of the blast furnace slag powder to the total inorganic filler is 45 to 90 mass%, a blending ratio of the retardant to the total inorganic filler is 0.1 to 1.9 mass%, and a ratio of the water reducing agent to the total inorganic filler is greater than 0.2 mass% and equal to or less than 1.0 mass%.SELECTED DRAWING: None
Patent JP-2023123168-A (JP)
Title: Resource collecting device, resource collecting system applied thereto, and computer program applied thereto
Inventor: YOSHIDAKA KAZUKI
IPC: G06Q10/06
Filed: 2022-02-24
Abstract: To provide a resource collecting device that can accomplish reduction of cost necessary for the accomplishment of a recycle service.SOLUTION: A resource collecting device 6 has a role of collecting plastic bottles PB in a recycle service that applies, to a provider P of the plastic bottles PB, points in accordance with the details of collection resources which are the collected plastic bottles PB along with the collection of the recyclable plastic bottles PB. Moreover, the resource collecting device 6 generates the details of the collection resources necessary for applying the points, as information to be provided to a user terminal device 5 that is connected to a privilege applying system 30 that has a role of applying the points in the recycle service and a resource collecting system 20 via a network NT. Furthermore, the resource collecting device 6 provides, to the user terminal device 5, a two-dimensional code TC that contains the details of the collection resources in such a way that the points in accordance with the details of the collection resources are applied via the privilege applying system 30.SELECTED DRAWING: Figure 4
Patent JP-2023124451-A (JP)
Title: Optical multiplexer and manufacturing method therefor
Inventor: KATSUYAMA TOSHIO
IPC: G02B6/12
Filed: 2022-02-25
Abstract: To suppress the degradation of multiplexing characteristic due to unevenness in the gap width between a pair of optical waveguides arising from the increased refinement of multiplexers.SOLUTION: Provided is an optical multiplexer comprising first and second optical waveguides, the first and second optical waveguides respectively having first and second mode coupling regions in prescribed length close to a prescribed gap width, the optical waveguides in the first and second coupling regions constituting a multiplexing part. In the multiplexing part, light transfers between the optical waveguides of the first and second mode coupling regions, first light in the optical waveguide of the first mode coupling region and second light in the optical waveguide of the first or second mode coupling region that differs in wavelength from the first light being multiplexed in one of the optical waveguides of the first and second mode coupling regions. The core cross sections of at least the optical waveguides of the first and second mode coupling regions within the first and second optical waveguides are asymmetrical in the height direction and have at least one multiplexing part.SELECTED DRAWING: Figure 1
Patent JP-2023115871-A (JP)
Title: electromagnetic wave power generation
Inventor: HARITA MASAAKI
IPC: H02S40/22
Filed: 2022-02-08
Abstract: To provide an electromagnetic wave power generation system that converts energy of sunlight into electricity at low cost by photoelectrically converting the energy obtained from sunlight.SOLUTION: In order to collect sunlight and generate electricity, one or more quartz lenses, optical lenses, and resin lenses are required, one or more reflective mirror surfaces are used, and a reflective mirror plate is placed at a focal length of the collected sunlight, and its reflection angle is fixed at 90° with respect to the collected light beam. It is installed so that the collected sunlight is directly irradiated onto a photoelectric multiplier tube light receiving plate. Electromagnetic power generation is performed with the photoelectric multiplier tube electrical conversion terminal having an electrode terminal containing 0.5% to 1% of tin oxide with respect to the total alloy amount to an alloy that contains nickel, indium, and tin oxide with a (indium)/(nickel) mass ratio of 0.001 to 0.2 and a (titanium)/(nickel) mass ratio of 0.03 to 0.3.SELECTED DRAWING: Figure 3
Patent JP-2023130085-A (JP)
Title: Support device and operation system
Inventor: TAKAO SHINICHI
IPC: B64G1/16
Filed: 2022-03-07
Abstract: To provide a support device for supporting an operation device operating on an object existing in space, and an operation system comprising the support device and the operation device.SOLUTION: According to one embodiment of the present invention, an operation device for supporting an operation device operating on an object existing in space is provided. The support device comprises a device body, a movement mechanism, a power source part and a power supply mechanism. The device body, which supports the power source part and the power supply mechanism, is constituted to be capable of being moved by the movement mechanism. The power supply mechanism is constituted to be capable of supplying electricity to the operation device.SELECTED DRAWING: Figure 1
Patent JP-2022066474-A (JP)
Title: System and program
IPC: G01C21/26
Filed: 2022-03-08
Abstract: PROBLEM TO BE SOLVED: To stimulate a user's interest in an information guide related to a map including a region by a display control device, by displaying on a guide screen, a character for which correspondence with the region is specified. 
     SOLUTION: A display control unit 1 for performing information guidance related to a map including a plurality of regions has control means 18 for controlling an image C of any one of a plurality of characters which each correspond to the plurality of regions is specified is to be displayed on display means 5. A user can increase a displayable character by moving together with the display control unit 1. 
     SELECTED DRAWING: Figure 15 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023135989-A (JP)
Title: Rail breakage detection device and rail breakage detection method
Inventor: AIZAWA HIROYUKI
IPC: B61K9/10
Filed: 2022-03-16
Abstract: To provide a rail breakage detection device capable of highly accurately detecting rail breakage from a vehicle body side by using a dimensionless feature parameter.SOLUTION: A rail breakage detection device capable of detecting rail breakage from a vehicle body side, includes: an acceleration sensor 3 mounted on a vehicle 1; a data recorder 4 for recording acceleration data measured by the acceleration sensor; a low-frequency filter processing part for applying low-frequency bandpass filter processing to the acceleration data; a maximum value determination part for comparing a maximum value of an absolute value for a low frequency component extracted by the low frequency filter processing part with an acceleration threshold; a parameter determination part for comparing a dimensionless feature parameter obtained from the low frequency component extracted by the low frequency filter processing part with the threshold; and a breakage determination part for determining the presence/absence of the rail breakage based on determination results of the maximum value determination part and the parameter determination part.SELECTED DRAWING: Figure 1
Patent JP-2022105497-A (JP)
Title: Education/nursery field support system and program
IPC: G06Q50/20
Filed: 2022-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a technique for communicating teachers in education/nursery fields and guardians with each other through notice letters. 
     SOLUTION: A control section 22 of a server device 13 to which a first terminal device 11 operated by a teacher is connected, creates key points of a Japanese notice letter distributed to guardians by picking up documents registered in a template database 26. The control section converts a document described in Japanese into a document described in the guardian's mother language stored in a translation document database 27 to create an e-mail to the guardian, and transmits to the guardian, the e-mail with the electric file of the notice letter attached thereto. The guardian can thus understand the content of the notice letter by operating a second terminal device 12 to receive the electronic mail and reading the text. The notice letter is attached thereto, the guardian can surely understand that it is an explanation of the notice letter so as to take an appropriate response. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023137260-A (JP)
Title: navigation system
Inventor: YOSHIKAWA SATOSHI
IPC: G01C21/26
Filed: 2022-03-18
Abstract: To provide a navigation system that makes it easier to grasp traffic jam conditions earlier and makes it possible to early determine the selection of a detour route.SOLUTION: A navigation device includes a determination unit that determines whether traffic conditions on a course of a vehicle are congestion, and a communication control unit that transmits, with the communication unit, a request for an unmanned flying vehicle to start flying and information specifying an area for acquiring road traffic information, when the determination unit determines that they are congestion. The unmanned flying vehicle includes an information acquisition unit that acquires the road traffic information in the area specified by the navigation device, and a communication control unit that causes the unmanned flying vehicle to start flying and outputs the information acquired by the information acquisition unit to the navigation device when the request to start flying is received from the navigation device.SELECTED DRAWING: Figure 1
Patent JP-2023137366-A (JP)
Title: Treatment action simulator
Inventor: UCHIMURA TOMOHIKO
IPC: G09B23/28
Filed: 2022-03-18
Abstract: To provide a treatment action simulator that enables reproducing a state closer to reality, and enables efficiently performing preparation for drill and a post-drill clean-up.SOLUTION: A treatment action simulator comprises: a pseudo blood vessel that simulates a blood vessel of a human body; a main body that accommodates at least a part of the pseudo blood vessel; a pump that flows a pseudo blood into the pseudo blood vessel; a flow rate control unit that controls a flow rate of the pseudo blood flowing into the inside of the pseudo blood vessel. The flow rate control unit alternately causes a first state where the pump flows the pseudo blood of a first flow rate including zero to the pseudo blood vessel, and in a second state where the pump flows the pseudo blood of a second flow rate (more than 1000 ml/min) greater than the first flow rate to the pseudo blood vessel, and can control the pump so as to flow the pseudo blood of a third flow rate (more than 200 ml/min) greater than the first flow rate and smaller than the second flow rate as an average flow rate to the pseudo blood vessel.SELECTED DRAWING: Figure 1
Patent JP-2023139761-A (JP)
Title: Aliphatic polyester-based resin foamed plate and folding box
Inventor: FUKUYAMA EIJI
IPC: C08J9/04
Filed: 2022-03-22
Abstract: To provide a folding box which improves brittleness and dimensional stability of an aliphatic polyester-based resin foamed plate, and facilitates manufacture while using the aliphatic polyester-based resin foamed plate.SOLUTION: An aliphatic polyester-based resin foamed plate includes at least one foam layer, wherein the foam layer is composed of an aliphatic polyester-based resin composition containing an aliphatic polyester-based resin, the aliphatic polyester-based resin composition further contains a butadiene rubber, contains 0.3 pts.mass or more and 4.0 pts.mass or less of the butadiene rubber with respect to 100 pts.mass of the aliphatic polyester-based resin, and a degree of crystallinity of the aliphatic polyester-based resin in the foam layer is 25% or more.SELECTED DRAWING: Figure 1
Patent JP-2023013928-A (JP)
Title: Laminated Composite Material Using Cellulose Fiber
Inventor: TSUKUKI TAKAYUKI
IPC: B32B27/04
Filed: 2022-03-24
Abstract: To provide a laminated composite material constituted of a plurality of fiber-reinforced composite resin layers which is excellent in high strength and impact resistance, and is effective for reducing the weight.SOLUTION: One or more of a cellulose fiber compound base material produced by compounding a cellulose fiber base material having an average fiber diameter of 100 μm or less and a resin composition, a carbon fiber compound base material produced by compounding a carbon fiber base material and a resin composition, an aramid fiber compound base material produced by compounding an aramid fiber base material and a resin composition, and a glass fiber compound base material produced by compounding a glass fiber base material and a resin composition are laminated.SELECTED DRAWING: Figure 5
Patent JP-2023141838-A (JP)
Title: Primid-curable polyester resin composition and powder paint
Inventor: MATSUOKA NAOYA
IPC: C09D167/02
Filed: 2022-03-24
Abstract: To provide a primid-curable polyester resin composition that has excellent weather resistance of a paint film.SOLUTION: The primid-curable polyester resin composition of the present invention is a primid-curable polyester resin composition comprising a polyester resin and a curing agent, in which at least the polyester resin comprises isophthalic acid, neopentyl glycol, and trimethylolpropane, the curing agent is a β-hydroxyalkylamide, and the trimethylolpropane is 1 to 10 mol% relative to the isophthalic acid.SELECTED DRAWING: None
Patent JP-2023144541-A (JP)
Title: multicopter
Inventor: SAKABE MOTOCHIKA
IPC: B64C27/08
Filed: 2022-03-28
Abstract: To decrease air resistance in horizontal movement in a multicopter having a ducted rotor.SOLUTION: A multicopter is equipped with a plurality of rotors 18, and a plurality of ducts 20 respectively surrounding outer peripheries of the rotors 18. On a surface of the duct 20 turning outward of a machine body of the multicopter, an outer peripheral protrusion 28 protruding outward in a diametrical direction of the duct and extending in a circumferential direction of the duct 20 is provided. The outer peripheral protrusion 28 is a concave surface in which a center portion projects out in a direction along a rotation axis A of the rotor 18, projection amount is gently reduced from the center portion toward side edges on both sides, and parts between the center portion and the side edges are smoothly curved.SELECTED DRAWING: Figure 2
Patent JP-2023145013-A (JP)
Title: Computer program, information processing device, information processing method, and learning model generation method
Inventor: SAKAGUCHI YUKI
IPC: A61M25/06
Filed: 2022-03-28
Abstract: To provide a computer program, an information processing device, an information processing method, and a learning model generation method capable of supporting selection of an appropriate guiding catheter.SOLUTION: A computer program causes a computer to execute processing for acquiring a treatment plan including device information on a plurality of devices used for catheter treatment; inputting the acquired treatment plan to a first learning model for outputting backup force of a GC necessary for each of the plurality of devices when the treatment plan is input; acquiring necessary backup force of the GC and specifying target backup force of the GC; generating list information including one or more GCs that can be used for the catheter treatment on the basis of form information on a blood vessel site; calculating assumption backup force of each of the one or more GCs on the basis of the list information and the form information; and outputting information on a recommended GC on the basis of the target backup force and the assumption backup force.SELECTED DRAWING: Figure 1
Patent JP-2023148140-A (JP)
Title: mechanical parking lot
Inventor: OKA YASUHIRO
IPC: E04H6/18
Filed: 2022-03-30
Abstract: To provide a mechanical parking lot capable of shortening a recovery time in a case where a detection unit performs erroneous detection.SOLUTION: A mechanical parking lot 100 of a certain aspect comprises: a boarding/alighting room 2 in which a vehicle 1 and a user of the vehicle 1 can enter and exit; a parking room 3 in which the plurality of vehicles 1 can be stored; a conveyance mechanism 4 which conveys a vehicle entering the boarding/alighting room 2 to the parking room 3; a detection unit 5 which detects a status of at least one of the boarding/alighting room 2, the parking room 3 and the conveyance mechanism 4; a first determination unit which determines whether or not a detection result of the detection unit 5 is abnormal; and a second determination unit which determines whether or not it is erroneous detection when the first determination unit determines that the detection result is abnormal.SELECTED DRAWING: Figure 1
Patent JP-2023148954-A (JP)
Title: Heating method, and heating system
Inventor: TAKEDA KAZUYA
IPC: C21D9/02
Filed: 2022-03-30
Abstract: To provide a heating method and a heating system capable of suppressing dispersion of gaps between wires of a coil spring and dispersion of diameters of a coil formed by winding.SOLUTION: A heating method for hardening a coil spring includes a fixing step for fixing one end of a coil spring to the outer peripheral surface of a first shaft member and the other end to the outer peripheral surface of a second shaft member, a heating step for energizing the first and second shaft members to heat the coil spring, and a rotation step for rotating each of the first and second shaft members, while energizing the first and second shaft members. Each rotation axis of the first and second shaft members is located on the same straight line of an angle of 0 degree or more and 30 degrees or less to the horizontal direction. The coil spring fixed to the first and second shaft members has the central axis parallel to the straight line.SELECTED DRAWING: Figure 1
Patent JP-2023149347-A (JP)
Title: Semiconductor device
Inventor: SAKUMA TETSUYA
IPC: H01L21/82
Filed: 2022-03-31
Abstract: To provide a semiconductor device having a metal fuse element having improved durability.SOLUTION: A semiconductor device (1) comprises: a circuit layer (2) having an insulation film (C) formed on a semiconductor substrate (B), and a pair of fuse control circuit wirings (2A) provided spaced apart from each other on the insulation film (C); a connection layer 3 including a pair of electric wirings (3A) provided in such a manner that the electric wirings (3A) project toward an upper layer side in a pair of end portions (2B) opposed to each other, of fuse control circuit wiring (2A); and a fuse layer (4) provided apart from the semiconductor substrate (B) on an upper layer side and having a metal fuse element (F) in such a manner that both end portions (F1) are electrically connected to each other, corresponding to an upper end portion (3C) of the pair of electric wirings (3A), wherein in the metal fuse element (F), a reflection prevention film (4C) absorbing energy of a laser beam is formed in a front surface on the upper layer side.SELECTED DRAWING: Figure 1
Patent JP-2023150399-A (JP)
Title: Game machine
Inventor: KATO TAKAHIRO
IPC: A63F7/02
Filed: 2022-03-31
Abstract: To improve a condition under which a suppression function acts and a performance of the suppression function so as to prevent both of a player and a game parlor from suffering from any problems.SOLUTION: A game machine is configured so as to be capable of storing difference ball number data regarding the difference number of balls between an imparted game value number and the number of shot game balls, and to cause a suppression state for disabling progress of a game when the difference ball number data reaches a predetermined number, includes a normal game and a special game that becomes an advantageous state to a player, and is configured so as to be capable of executing first notification when the difference ball number data reaches a first specific number, to complete the execution of the first notification if the difference ball number data does not satisfy a second specific number any longer when the first notification is executed, to execute a first performance mode and a second performance mode when starting the execution of the first notification, and to execute the first performance mode but not to execute the second performance mode when completing the execution of the first notification.SELECTED DRAWING: Figure 487
Patent JP-2022079664-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2022-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a game machine that can sufficiently attract the interest of a player and further increase interest of a game. 
     SOLUTION: A game machine of the present invention can execute a change performance that changes a display mode of a predetermined image with the output of a predetermined sound in accordance with displaying a specific image in a predetermined display mode. Different sounds are output and result performances to be executed in the change performance or after the change performance are different between a case in which the change performance is executed in accordance with displaying the specific image at a first position of display means, and a case in which the change performance is executed in accordance with displaying the specific image at a second position different from the first position. 
     SELECTED DRAWING: Figure 53 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023151352-A (JP)
Title: System for estimating deterioration state of storage battery, work machine, and method of estimating deterioration state of storage battery
Inventor: SASAJIMA KEIJI
IPC: G01R31/392
Filed: 2022-03-31
Abstract: To enable accurate estimation of the state of deterioration of a storage battery.SOLUTION: A system for estimating the state of deterioration of a storage battery is provided, comprising a controller configured to identify the state of use of the storage battery and compute the state of deterioration of the storage battery in each of multiple states of use.SELECTED DRAWING: Figure 4
Patent JP-2023157739-A (JP)
Title: refrigerator
Inventor: HOSHINO HITOSHI
IPC: F25D17/08
Filed: 2022-04-15
Abstract: To provide a refrigerator in which fresh food can be stored for a long time without occurrence of quality reduction.SOLUTION: A refrigerator comprises: a storage area 20 in which fresh food G is stored; a cooling mechanism for cooling the fresh food G stored in the storage area 20; a temperature sensor 40 which measures a surface temperature of the fresh food G stored in the storage area 20; and a control section for controlling the cooling mechanism based on a measured temperature of the temperature sensor 40. The control section controls the cooling mechanism in such a manner that moisture contained in the fresh food G stored in the storage area 20 is first brought into an over cooling state by slow freezing; the cooling of the fresh food G is switched from the slow freezing to quick freezing when the measured temperature by the temperature sensor 40, which has fallen because of the slow freezing, changes to rise; and the measured temperature of the temperature sensor 40 is kept at a normal freezing temperature when the measured temperature by the temperature sensor 40, which has fallen because of the quick freezing, reaches the normal freezing temperature.SELECTED DRAWING: Figure 1B