baber/WOPTO huggingface dataset:
Patent JP-2020114167-A (JP)
Title: Control device and rotating electric machine system
Inventor: ISHIDA MINORU
IPC: H02P29/02
Filed: 2019-10-31
Abstract: To provide a control device and a rotating electric machine system, capable of achieving a wide operation current range while suppressing the occurrence of demagnetization.SOLUTION: A control device controls a rotating electric machine that comprises a rotor having a magnet part and a stator having a slotless structure with a stator winding. The control device comprises a temperature estimation unit (S10, S20), an overcurrent determination unit (S30, S40, S50), and a control unit (S60, S70). The temperature estimation unit acquires temperature information at least including the temperature of the stator winding and estimates the temperature of the magnet part on the basis of the temperature information. The overcurrent determination unit sets an overcurrent threshold for the current flowing through the stator winding according to the estimated temperature of the magnet part, acquires the current flowing through the stator winding, and determines whether or not the current flowing through the stator winding is excessive current on the basis of the set overcurrent threshold. The control unit controls the rotating electric machine on the basis of the result of the determination by the overcurrent determination unit.SELECTED DRAWING: Figure 40
Patent JP-2021069846-A (JP)
Title: Muscle fatigue estimation method and device
Inventor: NAKAMURA YOSHIHIKO
IPC: A61B5/11
Filed: 2019-11-01
Abstract: To determine the fatigue level of each muscle by simulation using exercise data.SOLUTION: A muscle fatigue model includes an energy supply system and a maximum muscle strength model. The energy supply system simulates aerobic respiration and anaerobic respiration for supply of energy for human exercise. A change in the amount of a related chemical substance is obtained. The results of these physiological processes are given so that the maximum muscle strength model estimates a decrease in the maximum muscle strength to indicate the muscle fatigue level.SELECTED DRAWING: Figure 1
Patent JP-2020037764-A (JP)
Title: Reduction of furfural content in cellulose fibers crosslinked with polyacrylic acid
Inventor: ANGEL STOYANOV
IPC: D21C9/16
Filed: 2019-11-06
Abstract: To provide a cellulose fiber crosslinked with a polymeric polycarboxylic acid exhibiting bulkiness, increased brightness and whiteness and reduced malodor.SOLUTION: The cellulose fiber is crosslinked with bleached polyacrylic acid and has a reduced furfural content. A method for reducing furfural involves curing cellulose fibers crosslinked with polyacrylic acid and subsequent treatment with hydrogen peroxide in the absence of an alkalizing agent or other bleaching agent. Cellulose fibers cross-linked with the treated polyacrylic acid have a furfural content of less than 1.3 ppm. The reduction in the furfural content of the treated crosslinked fibers is at least 55% compared to the untreated crosslinked fibers. The furfural content decreases with aging of the treated crosslinked fibers.SELECTED DRAWING: None
Patent JP-2021075165-A (JP)
Title: Vehicle control system
Inventor: YAMAZAKI AKIRA
IPC: B60W30/14
Filed: 2019-11-11
Abstract: To provide a vehicle control system in which operation of an operator by an occupant is made comfortable.SOLUTION: A vehicle control system 1 includes: an operator 10 capable of detecting a first operation that is an operation in a first direction by an occupant X, and a second operation that is an operation in a second direction different from the first direction; and a control device 11 which, during forward movement of a vehicle, executes acceleration control for accelerating the vehicle in response to the first operation, deceleration control for decelerating the vehicle in response to the second operation, and constant speed control for accelerating/decelerating the vehicle so that a vehicle speed attains a predetermined target vehicle speed, if an input of the first operation and the second operation is absent. When the first operation is completed, the control device sets a vehicle speed at the time the first operation is completed, to the target vehicle speed, if a vehicle state does not satisfy predetermined conditions, and sets a predetermined value higher than the vehicle speed at the time the first operation is completed, to the target vehicle speed, if a vehicle state satisfies predetermined conditions.SELECTED DRAWING: Figure 8
Patent JP-2021077545-A (JP)
Title: Composition for negative electrode production
Inventor: IZEKI HIROYUKI
IPC: H01M4/02
Filed: 2019-11-11
Abstract: To provide a composition for negative electrode production, containing a Si-containing negative electrode active material, an aqueous binder, and water and suppressing gas generation and gelation.SOLUTION: A composition for negative electrode production is characterized in containing a Si-containing negative electrode active material, an aqueous binder, water and a water-soluble reductant agent.SELECTED DRAWING: None
Patent JP-2021075012-A (JP)
Title: Intermediate transfer body, and image formation method and image formation device using the intermediate transfer body
Inventor: KAWAMURA AKIKO
IPC: C08L101/00
Filed: 2019-11-13
Abstract: To provide an intermediate transfer body which can prevent liquids imparted to a surface from penetrating into inside, a method for manufacturing the intermediate transfer body, and an image formation device having the intermediate transfer body.SOLUTION: An intermediate transfer body is an intermediate transfer body used in an inkjet image formation device. The intermediate transfer body has a surface layer containing a resin having crosslinking density (n) calculated by the following expression (1) of 0.15 mol/cc or more and 0.25 mol/cc or less. Expression (1): crosslinking density (n)=E'/3RT. In Expression (1), E' represents dynamic storage elastic modulus (Pa), R represents a gas constant (8.31 J/mol k), and T represents an absolute temperature (K).SELECTED DRAWING: Figure 1
Patent JP-2021081877-A (JP)
Title: Clothing information acquisition system and clothing information acquisition method
Inventor: SAKADAI HIROYUKI
IPC: H04N7/18
Filed: 2019-11-15
Abstract: To provide a clothing information acquisition system and a clothing information acquisition method capable of easily acquiring clothing information of an actual person.SOLUTION: A server device 10 in a clothing information acquisition system 1 includes acquisition units 20 and 22 for acquiring an image captured by an in-vehicle camera and image pickup position information, a specific unit 28 for specifying clothing information of a person included in the captured image, and a storage unit 30 that stores the specified clothing information in association with the position information. The server device 10 further includes an extraction unit 26 that extracts the captured image that is a subject of specifically processing clothing information by the specific unit 28. The specific unit 28 specifies the clothing information of the person included in the captured image extracted by the extraction unit 26.SELECTED DRAWING: Figure 3
Patent JP-2021078688-A (JP)
Title: Game machine
Inventor: MORINISHI HIROYASU
IPC: A63F5/04
Filed: 2019-11-18
Abstract: To provide a game machine for setting adjustment (adjustment that even a player can perform) during a second period according to the intention of a hall by adjustment (adjustment by a hall staff) during a first period.SOLUTION: A game machine includes: first volume control means capable of adjusting the maximum volume and standard volume outputted from voice output means on the basis of first operation to first operation means during a first period permitting a shift on the basis of operation that is difficult for a player; and second volume control means for adjusting volume of voice outputted from the voice output means on the basis of second operation to second operation means within a range with the maximum volume as the upper limit within a second period for permitting a shift on the basis of operation that a player can perform, and for adjusting volume to the standard volume with satisfaction of a predetermined condition that can be satisfied regardless of reception of the second operation as an opportunity. The first volume control means imposes limitations so as to prevent the standard volume after adjustment from exceeding the maximum volume at the time of the adjustment.SELECTED DRAWING: Figure 10
Patent JP-2021081289-A (JP)
Title: Electronic device
Inventor: KAWAGUCHI REONA
IPC: G08G1/0969
Filed: 2019-11-19
Abstract: To provide an electronic device capable of efficiently performing POI retrieval when an external server is used.SOLUTION: An electronic device with a navigation function identifies high density regions Ra, Rb having high density of retrieved POIs when POIs are retrieved, transmits reference coordinates of the high density regions Ra, Rb as retrieval request information to an external POI server 30, receives external POI information including rich information from the external POI server 30, and outputs the received external POI information.SELECTED DRAWING: Figure 7
Patent JP-2020023323-A (JP)
Title: Pneumatic tire
Inventor: OBA HIROSHI
IPC: B60C11/03
Filed: 2019-11-19
Abstract: To provide a pneumatic tire capable of sufficiently reducing rolling resistance by increasing rigidity of a rib-like land part of the whole tread upon grounding of tread while securing drainage property of a circumferential direction groove and suppressing elastic deformation.SOLUTION: Annular protrusion parts (5, 5) which are protruded from rib-like land parts (4) adjoining each other across a circumferential direction groove (3) are arranged such that tip surfaces (5s, 5s) opposing each other have such an interval as to be brought into contact with each other by elastic deformation of rib-like land parts (4, 4) which are grounded upon tire grounding, thereby, an inside groove space (6) of the inner circumferential side of the protrusion parts (5, 5) opposing each other and an outside groove space (7) of the outer circumferential side are formed and, on the tip surface (5s) of the protrusion part (5), a plurality of communication recessed parts (9) which communicate the outside groove space (7) and the inside groove space (6) are formed in the tread circumferential direction.SELECTED DRAWING: Figure 1
Patent JP-2021084113-A (JP)
Title: Collector nozzle of sliding gate
Inventor: HATTANDA HIROKATSU
IPC: B22D41/50
Filed: 2019-11-25
Abstract: To provide a collector nozzle of a sliding gate that is easy to exchange and can prolong the lifetime.SOLUTION: A sliding gate is attached to a sidewall of a container to receive molten metal. A collector nozzle 7 of the sliding gate comprises a nozzle body 11 and a tip part 12 detachably attached to the nozzle body 11. The tip part 12 removed from the nozzle body 11 is rotated and attached to the nozzle body 11.SELECTED DRAWING: Figure 3
Patent JP-2021086887-A (JP)
Title: Thermal conductivity sheet and manufacturing method thereof
Inventor: KUDO DAIKI
IPC: B29C43/20
Filed: 2019-11-26
Abstract: To provide a thermal conductivity sheet that exhibits high thermal conductivity and can also exhibit other functions such as conductivity, electromagnetic wave absorption, flame retardancy, adsorptivity, or air permeability.SOLUTION: A thermal conductivity sheet includes a plurality of thermal conductors including a polymer matrix and a thermal conductivity filler, a polymer matrix, and a combination with any of a conductive filler, an electromagnetically absorbent filler, a flame retardant filler, an adsorptive filler, and continuous pores, or a plurality of functional units including metals, and the thermal conductor and the functional unit are flush with each other on the front surface and the back surface of the thermal conductivity sheet.SELECTED DRAWING: Figure 1
Patent JP-2021086319-A (JP)
Title: Information processing device, information processing method, and information processing program
Inventor: AKITA KOHEI
IPC: G06Q50/10
Filed: 2019-11-26
Abstract: To provide an information processing device, an information processing method and an information processing program which provide an optional service suitable for an organization such as a business corporation in a joint use service for a moving vehicle such as a company car conforming to concluded rules of a joint use contract.SOLUTION: In an information processing system, an information processing device 100 acquires, from a user terminal pertaining to a first business corporation having concluded a contract for jointly using a company car among business corporations, first reservation information for the company car that at least includes the designation of the boarding/alighting position of the company car, searches for one or a plurality of first company cars usable by the first business corporation from among the company cars owned by the first business corporation and the company cars owned by other business corporations having concluded a contract with the first business corporation on the basis of the first reservation information, and transmits the information of the first company cars to the user terminals.SELECTED DRAWING: Figure 1
Patent JP-2021085274-A (JP)
Title: Tunnel repair method for existing tunnel and repair device
Inventor: UEMURA MAKOTO
IPC: E21D9/01
Filed: 2019-11-29
Abstract: To provide a tunnel repair method for existing tunnels that can further improve workability and safety.SOLUTION: In a tunnel repair method in which a bottom of an existing tunnel is removed and precast invert blocks 7 formed with a predetermined length with respect to the extension direction of the tunnel are laid side by side in the extension direction at a location where the bottom of the tunnel has been removed to construct an invert, an open shield machine 8 is used having: an excavated part at a front part of a U-shaped main body comprising left and right side walls 9 and a bottom plate 10; a hanging part of an invert block 7 at a rear part; and a propulsion jack at a middle part. An open shield machine digs with a propulsion jack using the laid invert block as a reaction force. The invert block 7 is hung from above behind the retracted propulsion jack of the open shield machine. The excavation step and the invert block laying step are repeated. In a final step, the open shield machine 8 removes the side wall 9 leaving the bottom plate 10.SELECTED DRAWING: Figure 3
Patent JP-2021087600-A (JP)
Title: Earing, and method for pinching earing
Inventor: TSUNODA CHISAKO
IPC: A44C7/00
Filed: 2019-12-04
Abstract: To provide an earing having sufficient pinching force, and allowing a wearer to obtain a flesh wearing feeling.SOLUTION: An earing which is obtained by forming a turning leg part at one end of any one of a main decorative member and a sub decorative member, and a turning base part at the other end of the other member, and engaging an engagement protrusion formed at one end of the turning base part with an engagement recess formed at one end of the turning leg part followed by caulking in a shaft part is such that: the main decorative member has an almost fishhook shape, and includes a suspension part bent in an arcuate shape at the other end so as to be suspended from the antitragus and/or anterior knot of the ear, and a pressing part 1 planarly abutting on the front side earlobe in a nearly linear part; and the sub decorative member has an almost U shape, and includes a pressing part 2 planarly abutting on the rear side earlobe, and a finger hook part to hook the fingers when removing the earing, at the other end.SELECTED DRAWING: Figure 1
Patent JP-2021089195-A (JP)
Title: Device and method for supporting molding
Inventor: OTA IKUMA
IPC: G01N23/041
Filed: 2019-12-04
Abstract: To support performance improvement of a product.SOLUTION: A molding supporting device (a controller 20 and an image processor 2) for supporting manufacturing of a product of a composite material includes: a calculation unit 51 for calculating the Talbot feature amount of the product on the basis of a Talbot image acquired from an X-ray Talbot imaging device 1 for imaging the product; and a specification unit 52 for specifying an item that can adjust the Talbot feature amount of different types of items forming a manufacturing process (a mold design, a molding condition) for forming the product by using the calculated Talbot feature amount.SELECTED DRAWING: Figure 4
Patent JP-2021093694-A (JP)
Title: Information processing apparatus and method for controlling the same
Inventor: KINUKAWA SHOGO
IPC: H04N5/235
Filed: 2019-12-12
Abstract: To allow appropriate camera settings in a shorter time.SOLUTION: An information processing apparatus configured to be connectable to an imaging apparatus has: function creation means that creates a conversion function for converting a camera setting to an exposure amount, based on a second image group obtained by picking up images with the imaging apparatus by using a plurality of camera settings different in gain from each other and a third image group obtained by picking up images with the imaging apparatus by using a plurality of camera settings different in aperture from each other; and LUT creation means that, based on a predetermined score function, calculates an evaluation score for all the camera settings, and defines a camera setting having a relatively high evaluation score for a certain exposure amount range as a camera setting for the certain exposure amount range.SELECTED DRAWING: Figure 4
Patent JP-2021094138-A (JP)
Title: Atrial fibrillation detection system
Inventor: SHINOZAKI AKIRA
IPC: A61B5/02
Filed: 2019-12-16
Abstract: To provide an atrial fibrillation detection system that calculates an extent of irregularity of a measured pulsation interval itself and reduces detection of a false positive without excluding extrasystole even when there occurs extrasystole, thereby providing a reliable determination result.SOLUTION: An atrial fibrillation detection system includes: pulsation interval measurement means 4 for measuring a pulsation interval of a heart; pulsation interval conversion means 8 for converting an extent of a change in the pulsation interval R obtained by the pulsation interval measurement means 4 to an almost constant level by a predetermined function; entropy calculation means 9 for calculating an entropy S from a pulsation interval image r converted by the pulsation interval conversion means 8; and comparison and determination means 10 for comparing the entropy S calculated by the entropy calculation means 9 to a predetermined threshold, and if the entropy S is larger than the threshold, determining that atrial fibrillation is occurring.SELECTED DRAWING: Figure 1
Patent JP-2020037040-A (JP)
Title: Dental treatment device
Inventor: SUGANO TARO
IPC: A61C1/07
Filed: 2019-12-17
Abstract: To provide a dental treatment device where attenuation of laser light is hard to occur.SOLUTION: A dental treatment device comprises: a vibration part that is vibrated by an ultrasonic vibrator and is configured not to directly contact with a shaft part (mentioned later) inserted in an axial direction of the vibration part so as to be spaced apart from the vibration part; a chip part whose tip end vicinity for transmitting ultrasonic vibration and outputting hydrogen peroxide water and laser light mentioned later from a tip end is bend in a bent part; a flow pass provided in the shaft part and the chip part in order to cause flow of hydrogen peroxide water supplied from a supply port provided in a side surface of the shaft part; a laser light source and a laser optical lens system integrally assembled with the shaft part; and a light path provided in the shaft part and the chip part so as to be separated from the flow pass for transmitting laser light from the laser light source and the laser optical lens system. The light path from the laser light source through the laser optical lens system to the bent part of the chip part is linearly arranged.SELECTED DRAWING: Figure 1
Patent JP-2021069910-A (JP)
Title: Handling of brassiere and iron apparatus
Inventor: QI LIZHE
IPC: D06F73/00
Filed: 2019-12-17
Abstract: To provide a handling method of brassiere and an iron apparatus.SOLUTION: An apparatus includes a body part, in which storage spaces are disposed in a bilaterally and vertically symmetrical arrangement therein, a stop-plate sliding groove is formed on one side wall of the storage spaces, and a transmission space and an opening space are provided in one side wall of the stop-plate sliding groove. The present invention provides the apparatus that can iron a laddie's brassiere while addressing the problem that it is difficult to iron a ladies' brassiere, effectively prevents the problem that a brassiere undergoes non-recoverable deformation after long term wear or after washed in a washing machine for a long period, as well as the apparatus is highly suitable for practical use since the shape required for ironing is automatically adjusted in accordance with a size of a brassiere, and achieve high work efficiency since not only one brassiere can be ironed, but tow brassiere can be ironed at the same time.SELECTED DRAWING: Figure 1
Patent JP-2021094828-A (JP)
Title: Liquid-repellent structure and method for producing the same, and packaging material and peeling sheet
Inventor: KATOU AKITSUGU
IPC: B32B27/32
Filed: 2019-12-19
Abstract: To provide a liquid-repellent structure that sufficiently maintains excellent liquid-repellency over a long period of time.SOLUTION: A liquid-repellent structure includes a surface to which liquid-repellency is imparted, a substrate layer provided on the surface and a liquid-repellent layer formed on the surface of the substrate layer. The substrate layer contains acid-modified polyolefin, the liquid-repellent layer contains a fluorine-containing resin and particles, and the fluorine-containing resin includes a hydrophilic structural unit having at least one group of an amino group and an amide group.SELECTED DRAWING: Figure 1
Patent JP-2021099257-A (JP)
Title: Material evaluation method
Inventor: MORINAGA TAKESHI
IPC: G01N23/2251
Filed: 2019-12-23
Abstract: To provide a material evaluation method capable of associating an observation image of a material structure with the degree of uniformity of material structure and material properties without visual evaluation of the image.SOLUTION: The material evaluation method includes: an image preparation step of preparing a grayscale observation image that is obtained as the material structure of the material to be evaluated or a processed image of an image processed to emphasize the non-uniform structure of the observation image as an object image; a statistical processing step of estimating the degree of variation in strength for each pixel in the object image; a uniformity determination step in which the smaller the degree of variation estimated in the statistical processing step is determined as the higher the uniformity of the structure of the material to be evaluated; and further performing, as an evaluation step, a characteristic estimation step of estimating characteristics of the material to be evaluated based on at least one of steps of the uniformity determination step of determining that the smaller the degree of variation estimated in the statistical processing step is determined as the higher the uniformity of the structure of the material to be evaluated and the degree of variation estimated in the statistical processing step.SELECTED DRAWING: Figure 3
Patent JP-2020122957-A (JP)
Title: Resist material and patterning process
Inventor: HATAKEYAMA JUN
IPC: C07C309/17
Filed: 2019-12-23
Abstract: To provide a resist material that offers a high sensitivity and low LWR or CDU, independent of whether it is of positive or negative tone, and a patterning process using the same.SOLUTION: A resist material comprises a base polymer and a quencher containing at least one of ammonium salt compounds represented by the following specific structures.SELECTED DRAWING: None