baber/WOPTO huggingface dataset:
Patent JP-2021195840-A (JP)
Title: Carrier device for widening
Inventor: NUNOMURA SUSUMU
IPC: E21D9/06
Filed: 2020-06-18
Abstract: To provide a carrier device for widening that can efficiently conduct carry-in work and carry-out work of a carrying object for building an outer shell tunnel.SOLUTION: A carrier device 100 for widening that is used for widening a main line tunnel T1 by building multiple outer shell tunnels T2 from an annular outer peripheral region A2 provided at an outer peripheral side of the main line tunnel T1 comprises: a carrier path 2 connecting an inner peripheral area A1 of an inner peripheral side of the main line tunnel T1 and an outer peripheral region A2 of an outer peripheral side thereof; a turning mechanism 3 for turning the carrier path 2 around the vicinity of a center axis α of the main line tunnel T1; and a carrier device 4 provided at the carrier path 2 and carrying a carrying object C including an excavator C1 and the material and equipment, for building the outer shell tunnels T2, by moving along the carrier path 2.SELECTED DRAWING: Figure 3
Patent JP-2021196154-A (JP)
Title: Humidification sheet and humidification element
Inventor: UTSUGI KOTA
IPC: F24F6/04
Filed: 2020-06-18
Abstract: To provide a humidification sheet and a humidification element with excellent anti-fungal properties.SOLUTION: Since a humidification sheet has a simple substance of sulfur inside a water absorptive fiber contained in the humidification sheet, the simple substance of sulfur does not easily flow out even if the humidification sheet is washed, and the humidification sheet has excellent anti-fungal properties. The water absorptive fiber having a simple substance of sulfur inside the fiber contained in the humidification sheet is preferably rayon fiber. Further, since a humidification element is made by pleating or corrugating the humidification sheet having excellent anti-fungal properties, the humidification element has excellent anti-fungal properties.SELECTED DRAWING: None
Patent JP-2022003378-A (JP)
Title: Manufacturing method of optical fiber cable and manufacturing apparatus of optical fiber cable
Inventor: SAITO HIROHISA
IPC: G02B6/44
Filed: 2020-06-23
Abstract: To provide a manufacturing method of an optical fiber cable and a manufacturing apparatus of an optical fiber cable which can easily detect winding abnormality of an upper winding tape.SOLUTION: A manufacturing method of an optical fiber cable manufactures an optical fiber cable by making a cable core 26 that is formed by spirally winding an upper winding tape 25 travel on an outer periphery of a bundle of a plurality of coated optical fibers or optical fiber ribbons 10. The manufacturing method of the optical fiber cable comprises the steps of: irradiating the cable core with light; acquiring a reflection light image formed with the light reflected from the cable core; detecting the presence/absence of a gap between the upper winding tapes from the acquired reflection light image with image processing; and stopping the travel of the cable core when detecting the gap G between the upper winding tapes.SELECTED DRAWING: Figure 1
Patent JP-2022022529-A (JP)
Title: Frame for face shield and face shield
Inventor: TAKAHASHI HIDEKAZU
IPC: A41D13/11
Filed: 2020-06-25
Abstract: To provide a face shield which allows the face shield having a frame coming into contact with a forehead of a person to be used together with a headlight, and which reduces the load of performing disinfection of the headlight at each operation.SOLUTION: A frame 10 for face shield includes: a rear end edge coming into contact with a forehead 24A when mounted on a head 24 of a person; a front end edge on which a transparent shield 16 can be mounted; and a headlight mounting permission part 22 provided between the front end edge and the rear end edge, and having a space 22A where a medical headlight 18 can be arranged.SELECTED DRAWING: Figure 4
Patent JP-2022012258-A (JP)
Title: Ultrasonic wave device and method for controlling ultrasonic wave device
Inventor: ARAI YOSHIO
IPC: G01S15/10
Filed: 2020-07-01
Abstract: To set a reception timing with reduced offset error.SOLUTION: An ultrasonic wave device comprises: an ultrasonic wave transmission and reception unit that transmits an ultrasonic wave to an object and receives the ultrasonic wave reflected on the object to output a received signal; a transmission control unit that inputs a transmission signal including a plurality of transmission pulses to the ultrasonic transmission and reception unit and causes the ultrasonic transmission and reception unit to transmit the ultrasonic wave; a centroid detection unit that, when a change in signal voltage of the received signal is plotted on a two-axis coordinate system with the horizontal axis as a time axis and the vertical axis as the signal voltage of the received signal, detects, as a centroid timing, the value of the time axis corresponding to the centroid point of a portion surrounded by the time axis and an envelope formed by peak values of the signal voltages of the plurality of received signals; and a reception setting unit that sets a reception timing of the ultrasonic wave based on the centroid timing.SELECTED DRAWING: Figure 1
Patent JP-2020177684-A (JP)
Title: Unmanned aircraft control system, unmanned aircraft control method, and program
Inventor: TAKIZAWA JUN
IPC: B64C39/02
Filed: 2020-07-08
Abstract: To fly an unmanned aircraft while avoiding a flight prohibition area that changes with the movement of a movable body.SOLUTION: Movable body position acquiring means (102) of an unmanned aircraft control system (1) acquires mobile body position information concerning the current position of a movable body moving on the globe. Area setting means (103) sets a flight prohibition area in which the flight of an unmanned aircraft (20) is prohibited based on the mobile body position information. Flight control means (105) controls the flight of the unmanned aircraft (20) so as to avoid the flight prohibition area set based on the mobile body position information.SELECTED DRAWING: Figure 5
Patent JP-2022017041-A (JP)
Title: Cooling device
Inventor: NIKI TAKUYA
IPC: H02K15/02
Filed: 2020-07-13
Abstract: To provide a cooling device capable of efficiently cooling shrink-fitted parts by jet flow of cooling air.SOLUTION: A motor part 10 as a shrink-fitted part has a cylindrical motor case 11 and a stator 12. The stator 12 is fixed to an internal wall surface 111 of the motor case 11 by shrink-fitting. A cooling device 20 cooling the motor part 10 has a plurality of nozzles 22 spraying jet flow JF of cooling air to an outer wall surface 112 of the motor case 11. The nozzles 22 are arranged in an annular form around the motor case 11 by a frame 23, and spray the jet flow JF to the outer wall surface 112 of the motor case 11 obliquely at an angle of 10°-30°. The plurality of nozzles 22 are arranged with an equal pitch so that adjacent wall surface layer flow LF formed on the outer wall surface 112 continues via a minimum interference area by the jet flow JF.SELECTED DRAWING: Figure 1
Patent JP-2020188477-A (JP)
Title: Solid state image capture device and electronic apparatus
Inventor: HANZAWA KATSUHIKO
IPC: H04N5/378
Filed: 2020-07-15
Abstract: To suppress the occurrence of an error of an AD conversion result.SOLUTION: A solid state image capture device includes a plurality of pixels including a pixel outputting an analog signal in accordance with the light quantity, a plurality of pixel signal lines including a pixel signal line connected to the pixel, and a plurality of comparators. The comparator included in the plurality of comparators includes a first amplifier including a first transistor configured to receive a signal based on the analog signal and a second transistor configured to receive a reference signal, a second amplifier including a third transistor configured to receive the output from an output node of the first amplifier, and a fourth transistor having a gate connected between the output node and the third transistor and having a source and a drain configured to receive a power source potential. The present technique is applicable to a CMOS image sensor, for example.SELECTED DRAWING: Figure 9
Patent JP-2022018412-A (JP)
Title: Terminal and system
Inventor: MISAWA HIROTO
IPC: B60R25/24
Filed: 2020-07-15
Abstract: To provide a terminal and a system that can prevent a vehicle from being used by unauthorized users.SOLUTION: According to an embodiment, a terminal includes: a vehicle interface; a communication interface; a biological sensor; a storage part; and a processor. The vehicle interface transmits/receives data to/from a vehicle. The communication interface transmits/receives data to/from an external device. The biological sensor acquires biological information. The storage part stores driving license specific information that specifies a driving license. If authentication of the user is successful when collating the biological information with a template, the processor transmits an authentication request containing the license specific information through the communication interface to the external device, and if a response indicating that authentication based on the license specific information was successful is received from the external device through the communication interface, an engine startup signal for starting up the engine is transmitted through the vehicle interface.SELECTED DRAWING: Figure 1
Patent JP-2021184228-A (JP)
Title: Method for interacting with virtual organism in virtual reality environment and virtual object operation system
Inventor: KE SHI HAO
IPC: G06F3/01
Filed: 2020-07-21
Abstract: To provide a method for interacting with virtual organism and virtual object operation system.SOLUTION: A method distinguishes an operation site of a virtual object indicated by a user from classification of the virtual object. The object classification includes a virtual organism prepared in a virtual reality environment. Further, the method distinguishes an operation action executed by the user. The operation action meets the virtual object. Next, the method determines an interaction action with a virtual object of a user's avatar according to an operation area, object classification and an operation action.SELECTED DRAWING: Figure 2
Patent JP-2021164627-A (JP)
Title: Support tool for knee bone fracture
Inventor: QIAN GUOCHENG
IPC: A61F5/052
Filed: 2020-07-23
Abstract: To disclose a support tool for a knee bone fracture.SOLUTION: A support tool for a knee bone fracture includes an upper fixation cover and a lower fixation cover. The upper fixation cover and the lower fixation cover are coupled by a folded air bag. The folded air bag is fixed on inner sides of the upper fixation cover and the lower fixation cover. A hinge is fixed at a rear end of the upper fixation cover. Tensile force spaces are provided so as to be bilaterally symmetric at the rear end of the upper fixation cover. The present invention is easy to carry, is capable of fixing and supporting a foot when a sudden accident causing bone fracture occurs, eases human's walking to a certain degree via the upper fixation cover and the lower fixation cover, suppresses a possibility of an injury being aggravated, and in addition, the invention is capable of increasing a walking speed and easing pain simultaneously when running is required.SELECTED DRAWING: Figure 1
Patent JP-2022026697-A (JP)
Title: Optical instrument
Inventor: INOUE KATSUHIRO
IPC: G02B7/02
Filed: 2020-07-31
Abstract: To provide an optical instrument that comprises a simple mechanism for adjusting an optical element.SOLUTION: In a lens barrel having a first lens 111, a 1A lens holding frame 112 that is in contact with an outer diameter part 111b of the first lens 111 and in contact with a contact part 111a on one side of the first lens 111 in the direction of an optical axis O to hold the first lens 111, an elastic member 114 that is in contact with a contact part 111c on the other side of the first lens 111 in the direction of the optical axis O, an urging member 115 that urges the first lens 111 against the 1A lens holding frame 112 with the elastic member 114 therebetween, and a plurality of screws 116 that fix the urging member 115 to the 1A lens holding frame 112, the urging member 115 is fixed to the 1A lens holding frame 112 with the plurality of screws 116 on a first surface in contact with the 1A lens holding frame 112 and a second surface 115e not in contact with the 1A lens holding frame 112.SELECTED DRAWING: Figure 5
Patent JP-2022027236-A (JP)
Title: H-shape steel with protrusion and its manufacturing method
Inventor: ANDO KEISUKE
IPC: C22C38/58
Filed: 2020-07-31
Abstract: To provide an H-shaped steel with protrusion having a flange part excellent in concrete adhesion performance, and its manufacturing method.SOLUTION: An H-shaped steel having a component composition made of C: 0.05 to 0.20 mass%, Si: 0.05 to 1.00 mass%, Mn: 0.80 to 2.00 mass%, P: 0.035 mass% or smaller: S: 0.035 mass% or smaller and the remainder of Fe and inevitable impurity, a plurality of protrusions are provided on an outer surface of the flange, and at least the surface roughness of the protrusion part is 5.0 μm or larger by a maximum height Rz in flange width direction and an arithmetic average roughness Ra is 30 μm or larger.SELECTED DRAWING: None
Patent JP-2022029528-A (JP)
Title: Game machine
Inventor: IMOTO TAKEOMI
IPC: A63F7/02
Filed: 2020-08-05
Abstract: To provide a game machine that flexibly performs notification of information while preventing a player from feeling fatigue, and reducing the burden on the player.SOLUTION: An operation torque necessary for the rotation of a handle from an initial position (necessary for initial operation) is defined as a first operation torque (6.8 N mm), an operation torque necessary for the rotation of the handle from the initial position to a left hitting reference position ("Bukkomi" position) is defined as a second operation torque (13.6 N mm), and an operation torque necessary for the rotation of the handle from the initial position to a maximum rotation position (a right hitting reference position, full-stroke position) is defined as a third operation torque (23.8 N mm), in which the second operation torque is greater than the first operation torque, the third operation torque is greater than the second operation torque, and the third operation torque is not greater than a value twice the second operation torque.SELECTED DRAWING: Figure 87
Patent JP-2022032713-A (JP)
Title: Information processing device, input data error estimation method and program
Inventor: FUKAZAWA KATSUO
IPC: G06V30/148
Filed: 2020-08-13
Abstract: To efficiently estimate errors in input data.SOLUTION: An information processing device comprises: a character string image acquisition section for acquiring a character string image representing an image pertaining to character strings composed of one or more characters described in a document; an input data acquisition section for acquiring character string text data pertaining to the character strings described in the document; a character area generation section for generating character areas cut out from the character string image, in multiple patterns; an edition cost calculation section which uses character recognition candidates pertaining to the character areas, for calculating an edition cost between each of the character areas in the multiple patterns and characters within the character string text data; an association section which, based on the calculated edition cost, determines the character area in the pattern corresponding to each character within the character string text data, for associating each character within the character string text data with the character area; and an error estimation section for, based on association results by the association section, estimating errors in the character string text data.SELECTED DRAWING: Figure 2
Patent JP-2021013752-A (JP)
Title: Dental cutting device
Inventor: KAMATANI RIHEI
IPC: A61C5/42
Filed: 2020-08-17
Abstract: To provide a dental cutting device usable for both cutting with fingers and cutting with mechanical vibration.SOLUTION: Provided is a dental cutting device 100 including: a metal cutting needle 10 for cutting and removing the tooth substance to form or expand a root canal; and a resin handle portion 20 formed at one end of the cutting needle 10 and having a diameter larger than that of the cutting needle 10; the handle portion 20 having a side surface which is gripped by fingers to rotate or move the cutting needle 10 up and down and an engaging recess 21 which is provided on a side opposite to the cutting needle 10, and into which a tip 61 of a vibration generating device is inserted during the formation of the root canal.SELECTED DRAWING: Figure 5
Patent JP-2022034716-A (JP)
Title: Writing instrument
Inventor: KAWAMURA AKINORI
IPC: B43K1/08
Filed: 2020-08-19
Abstract: To provide a writing instrument having a relatively soft writing feeling.SOLUTION: A writing instrument having a shaft tube having an opening on a tip side, a writing body that is movably housed in the shaft tube and whose tip can protrude from the opening of the shaft tube, and an elastic body that presses the writing body toward the tip end side of the shaft tube at the time of writing.SELECTED DRAWING: Figure 1
Patent JP-2022034890-A (JP)
Title: Gas-blast circuit breaker
Inventor: SATAKE SHUHEI
IPC: H01H33/70
Filed: 2020-08-19
Abstract: To provide a gas-blast circuit breaker which can improve reliability in gas-blast current cutoff by appropriately (sufficiently) blowing arc-extinguishing gas in a blowing passage.SOLUTION: A gas-blast circuit breaker for cutting off a current in a closed space filled with arc-extinguishing gas comprises: a fixed arc contact which is disposed in a fixed state inside the closed space; a movable arc contact which is disposed inside the closed space in a manner capable of moving in an input direction for coming closer to the fixed arc contact and a cutoff direction for going away from the fixed arc contact; a blowing passage for blowing the arc-extinguishing gas at arc generated between the fixed arc contact and the movable arc contact; and a blowing control device which is provided in the blowing passage, and which controls the blowing of the arc-extinguishing gas in the blowing passage when the movable arc contact is moved in the cutoff direction with respect to the fixed arc contact.SELECTED DRAWING: Figure 7
Patent JP-2020205074-A (JP)
Title: Lesson support processing device, lesson support method, and lesson support program
Inventor: OKAWA AKINORI
IPC: G06Q50/20
Filed: 2020-08-26
Abstract: To provide a lesson support processing device, a lesson support method, and a lesson support program in which guidance and learning of lessons can be efficiently achieved when a lecturer gives guidance to students through chatting.SOLUTION: A method by a learning support processing device includes: means for accepting definition of a group to which a lecturer and a student having a correspondence relationship with the lecturer belong based on student ledger data showing the correspondence relationship between the lecturer and the student to register it as group data; means for receiving message posting via a chat screen for the group to store the posted data; means for performing display processing for browsing the posted message via the chat screen for the group; and means for storing and processing a designated message. The group includes a group to which the lecturer and one or a plurality of students having the correspondence relationship with the lecturer belong. The lecturer can participate in a plurality of groups, and the students can participate redundantly in the plurality of groups in which the lecturer participates.SELECTED DRAWING: Figure 3
Patent JP-2022039417-A (JP)
Title: Game machine
Inventor: SHIMA NOBUYOSHI
IPC: A63F7/02
Filed: 2020-08-28
Abstract: To suppress a decrease in interest.SOLUTION: A game state includes: a normal state; and a specific state having a higher degree of advantage regarding acquisition of game balls than the normal state. A performance includes: a read-ahead performance for suggesting a possibility that a pattern variation game in which execution is reserved results in a jackpot; and a specific performance for suggesting control from the specific state to the normal state. While execution of a read-ahead performance is permitted in a pattern variation game for a prescribed number of times in the past when the normal state is controlled to the specific state, execution of a read-ahead performance is regulated in a pattern variation game for a prescribed number of times in the past when the specific state is controlled to the normal state, and the specific performance is executable in the specific state.SELECTED DRAWING: Figure 12
Patent JP-2022045795-A (JP)
Title: Conductive screen ink composition (2020-K006)
Inventor: TAHARA KENJI
IPC: H01B1/20
Filed: 2020-09-09
Abstract: To provide a new conductive ink that does not require heating for curing and drying and can achieve excellent electric conductivity even when a calcination process requiring heating is omitted.SOLUTION: A conductive screen ink composition contains at least a conductive pigment (A), a photopolymerizable compound (B), an oxidation polymerizable compound (C), and a photopolymerization initiator (D), and has a viscosity of 18 Pa s or less at 30°C.SELECTED DRAWING: Figure 1
Patent JP-2022045931-A (JP)
Title: Article management apparatus and article management system
Inventor: TANIGUCHI HIROSHI
IPC: A61J3/00
Filed: 2020-09-10
Abstract: To provide an article management apparatus where a work instruction to a user and article identification are efficiently performed.SOLUTION: An article management apparatus 10 comprises a transparent display region 12, a photographing device 32, and an article identification unit 36. In the transparent display region 12, switching between a display state in which display based on article management information is performed for a user of the article management apparatus 10 and a transparent state of being transparent is enabled for each section. The photographing device 32 can acquire a captured image by photographing an article disposed on a section in the transparent state in the transparent display region 12. The article identification unit 36 identifies the article in the captured image acquired by the photographing device 32.SELECTED DRAWING: Figure 2
Patent JP-2021072100-A (JP)
Title: Information processing device, integrated model generation method, and integrated model generation program
Inventor: KADOWAKI MASASHI
IPC: G06N20/20
Filed: 2020-09-11
Abstract: To combine a plurality of pre-learned models to generate a more suitable integrated model.SOLUTION: An information processing device selects from among a plurality of individual learning models a plurality of candidate models that can constitute an integrated model (S100), individually learns the plurality of candidate models using teaching data (S102), calculates the evaluation index of an integrated model candidate composed of the plurality of candidate models (S104), generates a regression equation that represents a relationship between the evaluation index and a combination of the plurality of candidate model candidates (S106), then repeatedly performs learning, calculation of the evaluation index and generation of the regression equation using the selected candidate model. In this repetition, a plurality of candidate models constituting the integrated model candidate are selected (S110) in order for the regression equation to more accurately predict the evaluation index. On the basis of a regression equation obtained at the time when a prescribed termination condition is satisfied, individual learning models constituting an integrated model are adopted from among the candidate models constituting the integrated model candidate so that the evaluation index is best.SELECTED DRAWING: Figure 5