baber/WOPTO huggingface dataset:
Patent JP-2021042885-A (JP)
Title: Server, air conditioning control system, control method and control program
Inventor: UCHIDA KEISUKE
IPC: F24F11/58
Filed: 2019-09-09
Abstract: To implement a stable energy saving automatic operation suitable to an air conditioning space while considering influence of an external environment to the air conditioning space.SOLUTION: A server communicates with one or more air conditioners which implement a normal operation or mitigated operation. The server includes a determination unit (80) which determines a heated period being a time band where the environment in an air conditioned space tends to receive influence of sun light for each of the air conditioned spaces on the basis of indoor sunlight amount information indicating trend of sunlight amount measured in the air conditioned space; a generation unit (81) which generates operation plan information instructing at least a mitigated operation period being a time band for allowing the air conditioner to implement the mitigated operation on the basis of the heated period; and a supplying unit (82) which supplies the operation plan information to the air conditioner via the network, so as to allow the air conditioner to implement the mitigated operation in the mitigated operation period.SELECTED DRAWING: Figure 1
Patent JP-2021040872-A (JP)
Title: Biological signal processing method and device thereof
Inventor: TANAKA AKIO
IPC: G01K3/00
Filed: 2019-09-10
Abstract: To reduce an effect of aliasing due to the change in environmental temperature in comparison with a common DHF sensor and SHF sensor.SOLUTION: A heat flow Ith flowing between environment and a living body is measured. Further, the heat flow at rest acquired at rest of the living body is assumed as Ith0. The heat flow at rest Ith0 is subtracted from the heat flow Ith (Ith-Ith0). A subtraction value ΔIth is integrated for a predetermined time, and is compared with a caloric change threshold value.SELECTED DRAWING: Figure 1
Patent JP-2021043877-A (JP)
Title: Information processing device
Inventor: ZHANG XING
IPC: G06Q30/02
Filed: 2019-09-13
Abstract: To recommend an item different in easiness of being repeated by context to a user.SOLUTION: An information processing device 50 includes a database 80 constructed using a memory and a processing unit 60 constructed using a processor. In the database 80, a use history 82 including repeat information indicating frequency of use of an item and context at each use is recorded relative to a user. A learning unit 66 of the processing unit 60 learns a model based on the use history 82 to obtain relation information indicating a relation between usage inclination of the item and the context. When a certain user is given certain context, a recommended item selection unit 70 selects an item to be recommended based on the usage inclination obtained from the relation information.SELECTED DRAWING: Figure 4
Patent JP-2021050258-A (JP)
Title: Aqueous polyurethane resin composition for thin film body, thin film body, and method for manufacturing thin film body
Inventor: USUI TAKAAKI
IPC: C08L79/00
Filed: 2019-09-20
Abstract: To provide an aqueous polyurethane resin composition for a thin film body, a thin film body and a method for manufacturing a thin film body which have transparency of a thin film body and can suppress permanent set remaining after a tensile force is applied.SOLUTION: A polyurethane resin composition for a thin film body contains an anionic aqueous polyurethane resin and a carbodiimide crosslinking agent (X) represented by the following formula (1). In formula (1), R1 represents a residue excluding a functional group reactive with isocyanate from a hydrophilic compound having a functional group reactive with isocyanate, R2 represents a divalent residue excluding an isocyanate group from a diisocyanate compound, and R3 represents a divalent residue excluding a hydroxyl group from a glycol compound. X represents a group formed by reaction of the hydrophilic compound and the diisocyanate compound. n1 represents a number of 1-10, n2 represents a number of 1-10, and m represents a number of 1-5. The plurality of R1 and R2 may be the same or different.SELECTED DRAWING: None
Patent JP-2021051008-A (JP)
Title: Step motor drive device
Inventor: TAKYO HIROSHI
IPC: G04C3/14
Filed: 2019-09-25
Abstract: To elaborately control a step motor.SOLUTION: A step motor drive device comprises: a step motor 20 having a rotor 22, a stator and a coil 21 that generates a magnetic force toward the stator; a drive circuit for outputting a drive signal that includes a plurality of intermittently outputted partial signals; a detection circuit for detecting a counter electromotive current generated in the coil 21 after the partial signals are outputted; and a control unit for controlling the drive circuit. The drive circuit outputs one of partial signals included in the drive signal to the coil 21, and outputs the next partial signal to the coil 21 in accordance with a change of the counter electromotive current generated in the coil 21 after said partial signal is outputted. The control unit determines a control mode for the step motor 20 on the basis of intervals of the plurality of partial signals, and controls the drive circuit on the basis of the determined control mode.SELECTED DRAWING: Figure 2
Patent JP-2021052104-A (JP)
Title: Printed wiring board and method for manufacturing the same
Inventor: YOSHIDA AKINORI
IPC: H05K3/34
Filed: 2019-09-25
Abstract: To improve connection reliability between a conductor pad and a bump in a printed wiring board.SOLUTION: A printed wiring board includes: a base insulating layer; a conductor layer formed on the base insulating layer; a solder resist layer formed on the base insulating layer and the conductor layer, and including a first opening exposing a portion of the conductor layer as a first conductor pad, a second opening exposing another portion of the conductor layer as a second conductor pad, and a third opening exposing still another portion of the conductor layer as a third conductor pad such that the second opening has a diameter smaller than that of the first opening; a first bump formed directly on the first conductor pad; a second bump formed directly on the second conductor pad such that the second bump has a diameter smaller than that of the first bump; and an underlayer formed on the third conductor pad and comprising a metal different from that of the conductor layer. The first bump comprises a first base plating layer and a hemispherical first top plating layer sequentially formed on the first conductor pad. The second bump comprises a second base plating layer and a hemispherical second top plating layer sequentially formed on the second conductor pad.SELECTED DRAWING: Figure 1
Patent JP-2021050295-A (JP)
Title: Polypropylene-based resin composition and film for heat seal
Inventor: YOSHIKAWA SEISHI
IPC: C08L23/10
Filed: 2019-09-26
Abstract: To provide a polypropylene-based resin composition capable of producing a film for heat seal which improves impact resistance at low temperature without impairing characteristics such as orange peel resistance and blocking resistance.SOLUTION: A polypropylene-based resin composition contains an impact polypropylene component (A) and a linear low-density polyethylene component (B) having methyl pentene. A xylene soluble fraction contained in the polypropylene-based resin composition is in a range of 8 mass% or more, and intrinsic viscosity obtained by measuring the xylene soluble content is in a range of 1.0-2.9 dl/g.SELECTED DRAWING: None
Patent JP-2021052862-A (JP)
Title: Ophthalmologic apparatus, ophthalmologic system, and control method of ophthalmologic apparatus
Inventor: SAKURADA HIROKI
IPC: A61B3/10
Filed: 2019-09-27
Abstract: To provide an ophthalmologic apparatus, an ophthalmologic system, and a control method of an ophthalmologic apparatus that allow an image of the anterior eye part suitable for estimating a race of a subject to be obtained.SOLUTION: An ophthalmologic apparatus includes an anterior eye part image acquisition unit for acquiring a color image of the anterior eye part of an eye to be examined, an area detection unit for detecting an unidentifiable area in which the color of the iris is unidentifiable in the iris area with an area corresponding to the iris of the eye to be examined in the anterior eye part image as the iris area, and an output unit for outputting the anterior eye part image and a result of the detection by the area detection unit to an estimation unit for estimating a race of a subject on the basis of the color of the iris area.SELECTED DRAWING: Figure 3
Patent JP-2021053046-A (JP)
Title: Game machine
Inventor: ITO GO
IPC: A63F7/02
Filed: 2019-09-30
Abstract: 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 includes privilege determining means for determining whether or not to impart a privilege, and performance control means for executing a performance by displaying an image on display means in accordance with a determination result of the privilege determining means. When a predetermined condition is satisfied, the performance control means continuously displays predetermined information according to the determination result as a stock icon image until a predetermined timing, and when the predetermined timing is reached, deletes the stock icon image, and executes notification related to the predetermined information. The notification related to the predetermined information may be performed in accordance with the display and deletion of the stock icon image and may be performed without displaying and deleting the stock icon image.SELECTED DRAWING: Figure 56
Patent JP-2021055464-A (JP)
Title: Steel beam with floor slab and reinforcement method thereof
Inventor: UMEDA TOSHIHIRO
IPC: E04B5/32
Filed: 2019-10-01
Abstract: To provide a steel beam with floor slab, which can ensure sufficient deformability by restricting a structural out-of-plane deformation of an upper flange of the steel beam due to lateral buckling even when the steel beam is long, and a design method thereof.SOLUTION: A steel beam with floor slab 1 of the present invention has an H-cross-section steel beam 5 whose both ends are rigidly joined with a pillar 3 and a concrete floor slab 13 that is joined through headed studs 11. The steel beam 5 satisfies: 15<λw≤30, A<λy (A is a coefficient to determine the upper limit of slenderness ratio of a weak axis of the steel beam 5 without requiring lateral buckling stiffening when traverse stiffeners are provided at equal interval along the entire length of the steel beam 5). The number of the headed studs 11 is two or more times the number required as a complete synthetic beam in antisymmetric bending moment distribution. Vertical stiffeners 15 joined with the steel beam 5 are disposed along the entire length of the steel beam 5 at the pitch of 0.2 time or less of the beam length so that the distance between the vertical stiffener 15 closest to the pillar 3 and the pillar 3 is 0.125 time or less of the beam length.SELECTED DRAWING: Figure 1
Patent JP-2019213990-A (JP)
Title: Game machine
Inventor: NAGANO MASATAKA
IPC: A63F7/02
Filed: 2019-10-01
Abstract: To provide a game machine which can improve the interest in a game.SOLUTION: A sub control CPU can control to adjust a sound volume or an amount of light in a holding state in which the variation of a drawing pattern is held. In addition, a sub control CPU can carry out display processing which displays, on a performance display device, a customization screen for adjusting the sound volume or the amount of light. When a demonstration command is entered to specify that the game machine is turning into the holding state, the sub control CPU controls the performance display device to start a drawing pattern display demonstration. In the holding state, displaying the customization screen is restricted in a predetermined period subsequent to a start of the drawing pattern display demonstration, and the customization screen is displayed after the lapse of the predetermined period.SELECTED DRAWING: Figure 7
Patent JP-2021061276-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: NAKATA TAKAHIRO
IPC: H01L21/60
Filed: 2019-10-03
Abstract: To provide a method for manufacturing a semiconductor device, by which good connectability can be achieved even in the case of finally press-fitting a plurality of semiconductor chips included in a preliminary laminate at once.SOLUTION: A method for manufacturing a semiconductor device having a structure in which a plurality of semiconductor chips having through-electrodes and wiring lines are stacked on one another through bumps for electrically connecting the wiring lines of semiconductor chips opposed to each other, and a film-shaped adhesive for semiconductor comprises the steps of: preliminarily press-fitting a plurality of semiconductor chips at a temperature below a melting point of the bumps to obtain a preliminary laminate; and heating and pressurizing the preliminary laminate at a temperature equal to or higher than the melting point of the bumps, ranging from 350 to 400°C, to finally press-fit the plurality of semiconductor chips to each other at once. The film-shaped adhesive for semiconductor contains an epoxy resin, a thermoplastic resin, a hardening agent, a flux agent, and an inorganic filler; the content of the inorganic filler is 20-70 mass% to a total quantity of the film-shaped adhesive for semiconductor.SELECTED DRAWING: None
Patent JP-2021059641-A (JP)
Title: Red phosphor and light emitting device using the same
Inventor: MORIYAMA RIHO
IPC: H01L33/50
Filed: 2019-10-03
Abstract: To provide a red phosphor with little decrease in light emission brightness due to brightness saturation under a high-power light source.SOLUTION: A red phosphor is expressed by a chemical formula of CazO:Cex,Liy, in which a range of x values is 0<x<0.2, a range of y values is 0≤y<0.2, and a range of z values is 1-x-y≤z≤1-x. A light emitting device comprises: the red phosphor; and a light source having a light emission peak wavelength in a range of 400 nm to 500 nm, inclusive.SELECTED DRAWING: Figure 1
Patent JP-2019216753-A (JP)
Title: Lemon juice-containing beverage
Inventor: SUGIYAMA MINEO
IPC: A23L2/00
Filed: 2019-10-04
Abstract: To provide a lemon juice-containing beverage having moderate sourness and fruit juice feeling peculiar to lemon.SOLUTION: A beverage contains lemon juice, wherein the sugar to acid ratio of the beverage is 1.5-10, and wherein the ratio of soluble solids derived from the juice is 50 wt.% or less based on total soluble solids in the beverage.SELECTED DRAWING: None
Patent JP-2021058386-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-10-07
Abstract: To provide a game machine capable of suitably enhancing a player's sense of expectation toward control to an advantageous state.SOLUTION: A game machine can execute a shutter performance and a black-out performance, super-ready-to-win performances A, B, and super-ready-to-win performances C, D for suggesting that a ratio of control to a jackpot game is higher than when the super-ready-to-win performances A, B are executed, a switching performance, and notice performances A to C in super-ready-to-wins α1, α2, β1, β2, reduces output levels of display, sound, and light after starting the shutter performance and the black-out performance, and then executes the switching performance in the case of the super-ready-to-wins β1, β2, and a character image larger than a character image in the notice performances A to C can be displayed by switching in the switching performance.SELECTED DRAWING: Figure 11-11
Patent JP-2021061156-A (JP)
Title: Connector structure and housing
Inventor: TAKAYANAGI MASAYOSHI
IPC: H01R13/6581
Filed: 2019-10-07
Abstract: To provide a connector structure capable of suppressing a deterioration in communication quality.SOLUTION: A connector structure 1 includes: a female housing 4 having a first holding part 44 holding a first female terminal 51 for power supply, a second holing part 45 adjacent to the first holding part, formed integrally with the first holding part, and holding a second female terminal 63 for communication, and a conductive shield layer 49 separating between the first holding part and the second holding part; and a male housing 7 having a recessed portion 74 fitting with the female housing and holding a first male terminal 11 connected to the first female terminal and a second male terminal 12 connected to the second female terminal.SELECTED DRAWING: Figure 18
Patent JP-2021059665-A (JP)
Title: (meth) acrylic resin composition and (meth) acrylic resin film including the same
Inventor: SUGII HIROAKI
IPC: C08F297/02
Filed: 2019-10-07
Abstract: To provide a (meth) acrylic resin composition that makes it possible to produce a (meth) acrylic resin film having high mechanical physical properties for a long time, i.e. offering excellent continuous productivity, and a (meth) acrylic resin film including the same.SOLUTION: A (meth) acrylic resin composition includes a (meth) acrylic resin (A), an acrylic crosslinked elastic particle (B), and an acrylic block copolymer (C) having an acrylate polymer block (c1) and a methacrylate polymer block (c2). In the (meth) acrylic resin composition, a melt viscosity is 800-1150 Pa s at 250°C and at a shear rate 122/sec.SELECTED DRAWING: None
Patent JP-2021064120-A (JP)
Title: Information processing device, information processing method, and program
Inventor: GUO MULING
IPC: G06T7/00
Filed: 2019-10-11
Abstract: To enable the detection of a detection object having a small size with higher accuracy.SOLUTION: According to the present invention, an information processing device includes feature extraction means for extracting a feature from an input image, candidate area extraction means for extracting a candidate area of a detection object from the input image on the basis of an extraction result of the feature, identification means for identifying a kind of the detection object shown by the extracted candidate area on the basis of the extraction result of the feature, variable power parameter setting means for setting a variable power area on the basis the size of the candidate area, and variable power means for performing variable power of at least a portion of the input image. The feature extraction means extracts a feature from a variable power image obtained by performing variable power of a partial image corresponding to the variable power area in the input image, and the identification means identifies the kind of the detection object shown by the variable power image on the basis of the extraction result of the feature from the variable power image.SELECTED DRAWING: Figure 1
Patent JP-2021063776-A (JP)
Title: Linear expansion coefficient measurement method and linear expansion coefficient measurement device
Inventor: YOKOYAMA YUICHIRO
IPC: G01N25/16
Filed: 2019-10-17
Abstract: To provide a linear expansion coefficient measurement method which suppresses malfunction of a probe and which can measure a linear expansion coefficient with high accuracy.SOLUTION: A linear expansion coefficient measurement method includes: a setting step of sequentially setting a preset temperature of a thermostatic chamber 30; a detection step of inserting a stylus 211 of a three-dimensional measurement device 20 into the thermostatic chamber 30 while the temperature in the thermostatic chamber 30 is stable at the preset temperature so as to detect a measured object; and a running-in step of inserting the stylus 211 into the thermostatic chamber 30 while the temperature in the thermostatic chamber 30 changes.SELECTED DRAWING: Figure 1
Patent JP-2020071480-A (JP)
Title: Image projection device
Inventor: OKOBA MINORU
IPC: H04N5/74
Filed: 2019-10-25
Abstract: To make gaps between pixels of a projected image hardly visible.SOLUTION: An image projection device 1 projects image light to display a projected image. The device includes: optical modulation elements 136R, 136G, and 136B that modulate incident light to generate the image light; and shift means 2 that changes an optical path of the image light and thereby shifts a plurality of pixels arranged in two directions orthogonal to each other in the projected image to the same direction. Control means 3 controls the shift means to shift the plurality of pixels by the maximum shift amount of 1/2 or more of an arrangement pitch for every predetermined period while shifting the plurality of pixels so that their shift amounts are 1/2 or more of the width of a gap between adjacent pixels and 1/3 or less of the arrangement pitch of the pixels within the predetermined period in at least one of the two directions.SELECTED DRAWING: Figure 4
Patent JP-2021066717-A (JP)
Title: Method for producing amino carboxylic acid and method for producing polyamide resin
Inventor: AKAHIRA MASATO
IPC: C07C227/22
Filed: 2019-10-28
Abstract: To provide methods for producing amino carboxylic acid and polyamide resin that achieve the shortened reaction time without addition of a special device to a polymerization column.SOLUTION: In the methods, in the presence of ammonia and water, a lactam is ring-opened to produce amino carboxylic acid.SELECTED DRAWING: None
Patent JP-2021067651-A (JP)
Title: Method and device for measuring arc generation position and heat transfer coefficient from arc to object
Inventor: IWATA MIKIMASA
IPC: G01N25/18
Filed: 2019-10-28
Abstract: To provide a method and a device for measuring an arc generation position and a heat transfer coefficient from an arc to an object.SOLUTION: Calorimeters are arranged around an electrode 21 to measure an amount of heat transfer, arc energy Earc and heat transfer amount Eins of calorimeters 1, 3, 5 are substituted into Equation 1: Eins=(Earc/4πr2)×Kh, and distances r1, r3, r5 are calculated for each calorimeter by changing a heat transfer coefficient Kh. An intersection point of spheres C1, C3, and C5 having the distances r1, r3, r5 as the radius by using positions of the calorimeters 1, 3, 5 as the center is defined as an arc generation position P, and the heat transfer coefficient Kh when the intersection point is obtained is defined as a heat transfer calorimeter coefficient from an arc to an object.SELECTED DRAWING: Figure 3
Patent JP-2021071547-A (JP)
Title: Lens barrel
Inventor: TANAKA SHOTA
IPC: G02B7/04
Filed: 2019-10-29
Abstract: To provide a lens barrel that can mold a cam member having a plurality of convex cams, even when the plurality of convex cams overlap when seen from an optical axis direction.SOLUTION: A lens barrel comprises: a first holding member that holds a first lens and is movable in an optical axis direction; a second holding member that holds a second lens and is movable in the optical axis direction; and a cam member that is rotatable around an axis separated from the optical axis and extending in the optical axis direction, and generates rotation from the movement in the optical axis direction of the first holding member. The cam member has a first cam member having a first convex cam that is engaged with the first holding member, and a second cam member having a second convex cam that is engaged with the second holding member and at least partially overlap the first convex cam when seen from the optical axis direction.SELECTED DRAWING: Figure 1