baber/WOPTO huggingface dataset:
Patent JP-2023003232-A (JP)
Title: Storage tool
Inventor: JIN NORIO
IPC: A45C11/00
Filed: 2021-06-23
Abstract: To prevent a storage tool that is to be portable by being mounted on a notebook computer or the like from occupying a large space when detached from the notebook computer or the like.SOLUTION: A storage tool S includes: a first surface plate part 1A; a second surface plate part 1B arranged on one end side of the first surface plate part 1A via a left bending part 2a; a third surface plate part 1C arranged on the other end side of the first surface plate part 1A via a right bending part 2b; and storage parts S1-S5, S0 arranged in at least one of or over the plurality of surface plate parts 1A, 1B, 1C so as to store articles. The storage tool S can take postures between a first posture where the second and third surface plate parts 1B, 1C are nearly or perfectly flush with the first surface plate part 1A and a second posture (Q) where the second and third surface plate parts 1B, 1C are bent with respect to the first surface plate part 1A so as to be self-standing in a state where lower edges 1Aa, 1Ba, 1Ca of the respective surface plate parts 1A, 1B, 1C are placed on a lower side.SELECTED DRAWING: Figure 7
Patent JP-2022008257-A (JP)
Title: Method for fast detection and automatic gain adjustment in adc based signal
Inventor: EASHWAR THIAGARAJAN
IPC: H03M1/18
Filed: 2021-06-25
Abstract: To provide an analog-to-digital converter (ADC) having input amplifiers with automatic gain adjustment.SOLUTION: A method by an ADC includes: amplifying an analog input signal to generate an amplified analog signal; modulating the amplified analog signal into a digital data stream; filtering the digital data stream with a first digital filter to generate a first filtered data stream and selectively adjusting the gain of an amplifier based on the first filtered data stream; filtering the digital data stream with a second digital filter to generate a second filtered data stream, and generating output digital values corresponding to the analog input signal based on the second filtered data stream.SELECTED DRAWING: Figure 1
Patent JP-2023004752-A (JP)
Title: Package for metal pigment composition
Inventor: FUJIMOTO KATSUHIRO
IPC: C09C3/12
Filed: 2021-06-28
Abstract: To provide a novel package for a metal pigment composition.SOLUTION: This package is for packing a metal pigment composition containing metal particles and composite particles having one or more coating layers on the surface thereof in a packing container, and satisfies the following conditions (1)-(4): (1) the composite particles are scaly in shape; (2) a volume reference D50 of the composite particles when a particle size distribution is measured by a laser diffraction type particle distribution meter is 1-30 μm; (3) moisture included in the metal pigment composition in the package is 0-1000 ppm with respect to the mass of the metal pigment composition; and (4) the packing container is made of a thin chromium-plated steel plate. At least one of the coating layers of the composite particles can be a silicon compound contained layer, and the metal particles can be aluminum or an aluminum alloy.SELECTED DRAWING: None
Patent JP-2023006500-A (JP)
Title: Sub-cluster extraction apparatus, sub-cluster extraction method, and program
Inventor: SAKURAI TETSUYA
IPC: G06N20/00
Filed: 2021-06-30
Abstract: To extract a hierarchical cluster structure.SOLUTION: A sub-cluster extraction apparatus includes: a feature quantity data acquisition unit which executes feature quantity data acquisition processing to acquire feature quantity data including, for each multiple samples, a set of values of feature quantities for samples; a feature quantity selection unit which executes feature quantity selection processing to select a feature quantity from among the feature quantities included in the feature quantity data; a clustering unit which executes clustering processing to classify the samples into clusters on the basis of the selected feature quantity; a sub-group selection unit which executes sub-group selection processing to select a cluster, as a sub-group, from among the classified clusters; and a repeating unit which repeats processing to execute the feature quantity data acquisition processing, the feature quantity selection processing, the clustering processing, and the sub-group selection processing, on the samples included in the selected sub-group.SELECTED DRAWING: Figure 1
Patent JP-2023008168-A (JP)
Title: Face mask base cloth and production method of the same
Inventor: MATSUNAGA ATSUSHI
IPC: B32B5/26
Filed: 2021-07-05
Abstract: To provide a face mask base cloth facilitating appropriate lift-up along a face line.SOLUTION: A face mask base cloth comprises a nonwoven fabric in which cotton fiber groups are unevenly distributed on a surface, and crimped fiber groups are unevenly distributed on a rear surface. The cotton fiber groups are substantially aligned in the vertical direction of the face, and the crimped fiber groups are randomly aligned. Due to that the cotton fiber groups, the crimped fiber groups, and the cotton fiber groups and the crimped fiber groups are entangled each other, the face mask base cloth is highly elongated in the width direction of the face compared to the vertical direction of the face. The face mask base cloth is obtained by the following method. The method includes accumulating the cotton fiber groups substantially aligned in a machine direction to form cotton fiber webs, accumulating the randomly aligned crimped fiber groups to form crimped fiber webs, and applying a high-pressure water stream to laminated webs obtained by laminating the cotton fiber webs and the crimped fiber webs.SELECTED DRAWING: None
Patent JP-2023009457-A (JP)
Title: Water-in-oil type cream
Inventor: ENDO MICHIO
IPC: A23D7/00
Filed: 2021-07-07
Abstract: To provide water-in-oil type cream having distinct flavor of plant milk sufficiently, good flavor expression and favorable shape retention.SOLUTION: Water-in-oil type cream contains 1-28 mass% of plant milk, and the content of plant protein in the contained protein is equal to or more than 70 mass%, and the water-in-oil type cream has an oil phase fulfilling following conditions (1)-(4). (1) The content of oil and fat A is 30-65 mass%. Oil and fat A is obtained by subjecting an oil and fat a1 which contains 45-80 mass% of 12-14C saturated fatty acid residues and an oil and fat a2 which contains equal to or more than 60 mass% of 16-18C saturated fatty acid residues to random transesterification. (2) The content of oil and fat B is 35-70 mass%. Oil and fat B has SFC equal to or less than 3% at 25°C. (3) Ratio of solid fat content at 25°C and solid fat content at 35°C of the contained oil and fat (the former/the latter) is 3.5-8.0. (4) The content of extremely hardened oil is equal to or less than 3 mass%.SELECTED DRAWING: None
Patent JP-2023011413-A (JP)
Title: Cylinder device
Inventor: MIZUTANI KAZUHIRO
IPC: F16J15/3236
Filed: 2021-07-12
Abstract: To provide a cylinder device capable of suppressing occurrence of influence on a sealing function of a cup seal.SOLUTION: A seal groove 23 of a cylinder hole 12 has a seal groove bottom surface 23a, a cylinder hole bottom side surface 23b, and a cylinder hole opening side surface 23c. A cup seal 30A comprises: a base part 31 arranged along the cylinder hole opening side surface 23c; an inner peripheral lip part 32 extending from an inner peripheral part of the base part 31 toward the cylinder hole bottom side surface 23b and brought into sliding contact with the outer peripheral surface of a piston; and an outer peripheral lip part 33 extending from the outer peripheral part of the base part 31 toward the cylinder hole bottom side surface 23b and brought into contact with the seal groove bottom surface 23a. On an outer surface that is a radially outer side of the inner peripheral lip part 32, an uneven part 34 is formed by continuously connecting a large number of concaves and convexes extending in a stripe manner in an axial direction of the cup seal 30A, in a circumferential direction of the cup seal 30A.SELECTED DRAWING: Figure 2
Patent JP-2023012758-A (JP)
Title: Electric motor and ventilation fan
Inventor: TOKO MASANORI
IPC: H02K1/14
Filed: 2021-07-14
Abstract: To provide an electric motor capable of miniaturization.SOLUTION: The electric motor includes: a stator core 6 formed with slots 6c; a stator 1 including a main coil and an auxiliary coil, which is placed in the slots 6c; and a rotor placed in the stator 1 via a gap between the same. The stator core 6 has a first electrode part and a second electrode part each of which is composed of electromagnetic steel plates 11 and 12 alternately stacked. The stator core 6 constitutes a phase advance capacitor that advances the phase of the auxiliary coil by the capacitance between the first electrode part and the second electrode part.SELECTED DRAWING: Figure 2
Patent JP-2021168682-A (JP)
Title: Handling of biological samples
Inventor: EDUARDO VOM
IPC: C12N5/07
Filed: 2021-07-19
Abstract: To provide an overlay encapsulant for culturing of zygotes, embryos, oocytes, stem cells, sperm located in a culturing space, pluripotent derivatives, differentiated progeny, tissue and organisms.SOLUTION: The present disclosure provides an overlay encapsulant for in vitro cell culture comprising a synthetic compound. The synthetic compound comprises a combination of long-chained, short-chained and cyclic hydrocarbons in the mixture of 45% long-chained, 38% short-chained and 17% cyclic, respectively.SELECTED DRAWING: None
Patent JP-2023014650-A (JP)
Title: Image inspection device, method, and program
Inventor: OYA MASASHI
IPC: G03G21/00
Filed: 2021-07-19
Abstract: To improve the accuracy of detecting defects while maintaining productivity.SOLUTION: A parameter setting unit 203 calculates a concentration difference value on the basis of a detected concentration value derived by measuring a chart image and updates the history information of latest concentration difference values on the basis of the concentration difference value. When it is determined that all of the values of history information are not a standard value or below, the parameter setting unit 203 determines that concentration stability is not high and sets a first determination threshold Th_high as a determination threshold TH; when it is determined that all of the values of the history information are a standard value or below, the parameter setting unit 203 determines that concentration stability is high and sets a second determination threshold Th_low which is lower than the first determination threshold Th_high as the determination threshold TH. An image acquisition unit 201 acquires a reference image and an inspection object image. A detection processing unit 204 inspects the inspection object image from an image derived by binary processing of a difference image between the reference image and inspection object image in accordance with the determination threshold TH.SELECTED DRAWING: Figure 6
Patent JP-2023015630-A (JP)
Title: Pulse arc welding control method
Inventor: TAKADA KENTO
IPC: B23K9/08
Filed: 2021-07-20
Abstract: To prevent arc breakage due to magnetic blow and stably maintain a welding state in consumable electrode pulse arc welding.SOLUTION: In a pulse arc welding control method that feeds a welding wire and performs welding by repeating a peak period Tp for outputting peak current Ip and peak voltage and a base period Tb for outputting base current Ib and base voltage Vb, the base current Ib is oscillated within a current range of 100 A or less, and with an amplitude of 40 A or more and a frequency of 300 Hz or more. Magnetic blow is discriminated (Hd) on the basis of rise in the base voltage Vb when arcing, and after discriminating (Hd) magnetic blow, oscillation of the base current Ib is started.SELECTED DRAWING: Figure 2
Patent JP-2023015790-A (JP)
Title: Radar device and signal processing device
Inventor: ADACHI SHOICHIRO
IPC: G01S7/02
Filed: 2021-07-20
Abstract: To provide a radar device that can surely capture a high mobility target.SOLUTION: A radar device comprises: a phased array antenna that has a plurality of sub-array modules and can electronically scan a beam orientation direction; a transmission processing unit; a reception processing unit; an arithmetic processing unit; and a radar control unit. The transmission processing unit transmits a radar wave from the phased array antenna. The reception processing unit performs digital conversion of a reception signal that is output from the phased array antenna capturing a reflection echo of the radar wave to generate reception data. The arithmetic processing unit calculates target information including at least distance data to a target on the basis of the reception data. The radar control unit changes a transmission beam width on the basis of the distance data and increases and decreases a reception beam number according to the transmission beam width.SELECTED DRAWING: Figure 2
Patent JP-2023017265-A (JP)
Title: Vehicle drive device
Inventor: SHIKKO HIROMITSU
IPC: B60K1/00
Filed: 2021-07-26
Abstract: To establish an oil passage structure around a rotary electric machine, in a configuration where a support member having a bearing support part is disposed inside a case.SOLUTION: A vehicle drive device including a rotary electric machine comprises: a case which is provided with a peripheral wall part having an axial first oil passage; the rotary electric machine which is disposed on the radially inner side of the case; a tubular member which axially extends between the case and the rotary electric machine in the radial direction, and which has a second oil passage connected to the first oil passage; and a bearing support part which is disposed inside the case so as to rotatably support a rotor. The vehicle drive device further comprises a support member having a third oil passage connected to the second oil passage.SELECTED DRAWING: Figure 1
Patent JP-2021169631-A (JP)
Title: Polar group-containing olefin copolymer
Inventor: NOZAKI KYOKO
IPC: C08F210/02
Filed: 2021-08-04
Abstract: To provide a novel polar group-containing olefin copolymer that uses a vinylidene comonomer, allowing a wide range of practical applications, and a method for producing the same.SOLUTION: A polar group-containing olefin copolymer contains a structural unit derived from ethylene and/or C3-10 α-olefin, and a structural unit derived from at least one selected from polar group-containing monomers represented by formulas (1), (2) and (3) of 20-0.001 mol% [FG is a halogen atom, a hydroxy group, a C6-20 aryl group, a C1-20 alkoxy group, a C1-20 alkylthio group, a substituted amino, cyano or carboxyl group having a C1-20 hydrocarbon group, an ester group having a C1-20 hydrocarbon group or an acyloxy group having a C1-20 hydrocarbon group].SELECTED DRAWING: None
Patent JP-2023026054-A (JP)
Title: Mortar viscosity measuring method
Inventor: NISHIMURA KAZURO
IPC: G01N11/00
Filed: 2021-08-12
Abstract: To provide a method by which the viscosity of mortar can be accurately measured and simple and quick evaluation of the quality of mortar can be achieved.SOLUTION: A method for measuring the coefficient of viscosity of mortar includes the following steps: (A) a step of fixing a substantially spherical simulated aggregate with a density ρp of 0.1 kg/m3 or more and a diameter within 5 cm in a container with a depth of more than 20 cm and an inner diameter of more than 5 cm at a position where the distance of the simulated aggregate from a bottom face of the container is within 5 cm in a releasable manner; (B) a step of injecting mortar into the container such that the height of the mortar from the bottom face becomes 15-20 cm; (C) a step of releasing the fixation of the simulated aggregate and vibrating the container; (D) measuring the time until the simulated aggregate floats on a surface of the mortar or until the simulated aggregate no longer makes a floating motion even though it does not float on the surface and the distance from the simulated aggregate to the surface of the mortar, and thereby calculating a floating speed v (m/s); and (E) a step of calculating the coefficient of viscosity μf (Pa s) of the mortar.SELECTED DRAWING: Figure 1
Patent JP-2021183169-A (JP)
Title: Interactive tower attraction systems and methods
Inventor: GREGORY S HALL
IPC: A63G31/02
Filed: 2021-08-18
Abstract: To provide an interactive tower attraction that facilitates interaction of riders with a ride environment and with each other.SOLUTION: A ride vehicle 12 is coupled to a corresponding tower track 20 and configured to move relative to the tower track 20, and includes one or more user input devices. A ride attraction system further includes an image system configured to display a ride environment, where the user input devices are configured to enable the one or more riders to interact with elements of the ride environment via the one or more user input devices. The ride attraction system further includes a controller communicatively coupled to the ride vehicle 12 and the image system and configured to control movement of the ride vehicle 12 relative to the tower track 20 based on signals from the one or more user input devices.SELECTED DRAWING: Figure 1
Patent JP-2023031633-A (JP)
Title: Image forming apparatus
Inventor: KIKUCHI HIROAKI
IPC: G03G15/00
Filed: 2021-08-25
Abstract: To provide an image forming apparatus that can convey a recording medium subjected to skew correction to a fixing nip to prevent the occurrence of an abnormal image without reducing productivity.SOLUTION: An image forming apparatus comprises: an image carrier 115; a transfer roller 114 that forms a transfer nip N1; a fixing roller 122; a pressure roller 123 that forms a fixing nip N3; conveyance means 126 that conveys a recording medium P between the transfer nip N1 and the fixing nip N3; and skew correction means 125 that is provided to be contactable and separable with respect to the conveyance means 126 and is in contact with the conveyance means 126 to form a skew correction nip N2. The conveyance means 126 includes a conveyance belt 131 that is stretched over a plurality of rollers, and a suction device 132 that causes the recording medium P to be adsorbed onto a surface of the conveyance belt 131. After conveying the recording medium P toward the skew correction nip N2, the image forming apparatus causes the recording medium P subjected to skew correction to be adsorbed onto the conveyance belt and conveys the recording medium P to the fixing nip N3 in an attitude after the skew correction.SELECTED DRAWING: Figure 3
Patent JP-2023031960-A (JP)
Title: Construction device of concrete structure
Inventor: MAKISHIMA OSAMU
IPC: E04G17/065
Filed: 2021-08-26
Abstract: To provide a construction device of a concrete structure capable of placing new concrete so as to be tightly in contact with a joint face after old concrete placed beforehand is hardened without removing a formwork installed for preventing flowing-out of concrete on a face becoming a vertical joint portion and without performing placing joint treatment such as making a joint face of the old concrete rough face.SOLUTION: A formwork device 13 divides a concrete placing space 15 in a lateral direction into a plurality of portions, allows placing concrete for each of the divided placing space 15, and constructs a concrete structure laterally continuing by connecting a contact face of the concrete placed for each of the divided placing spaces 15. The formwork device 13 comprises: vertical formworks 6 installed on both front and rear face sides of the placing space 15 with a gap; vertical reinforcement bars 4 and horizontal reinforcement bars 4 arranged in the gap; and an embedded member 1 installed on a vertical contact face of the placing spaces 15 neighboring in a lateral direction.SELECTED DRAWING: Figure 1
Patent JP-2023035445-A (JP)
Title: Positive displacement flowmeter
Inventor: KITAOKA TOSHIMICHI
IPC: G01F3/10
Filed: 2021-09-01
Abstract: To provide a positive displacement flowmeter, when being disposed in a middle of a horizontally extending pipe, not declining measurement accuracy of a flow meter by eliminating obstruction of smooth rotation of a pair of rotors.SOLUTION: A flow meter body housing is so configured that in a state where openings of a body inlet and a body outlet are respectively oriented in opposite directions along the horizontal direction, a strainer chamber and a measuring unit chamber are aligned along the horizontal direction between the body inlet and the body outlet. A measuring unit housing is stored in the measuring unit chamber, with the respective openings of a unit inlet and a unit outlet oriented in the opposite directions along a different direction from the horizontal direction. The pair of rotors is rotationally stored in a rotor chamber in such a manner that the rotation axis centers of the respective rotors extend parallel to each other in the same horizontal plane so as to eliminate any obstruction of smooth rotation thereof.SELECTED DRAWING: Figure 2
Patent JP-2023036098-A (JP)
Title: Authentication device and program
Inventor: SAKAIRI SHIGETAKA
IPC: G03G21/00
Filed: 2021-09-02
Abstract: To change a security level of a maintenance mode according to an attached consumable supply in an authentication device and a program.SOLUTION: A printer 1 (one example of an authentication device) is the printer 1 to which a consumable supply 100 is attached, and comprises: a maintenance mode control unit 51 which controls a maintenance mode; and a matching degree determination unit 52 which determines a matching degree of the consumable supply 100 to the printer 1. The maintenance mode control unit 51 changes a security level of the maintenance mode (steps S8, S10) on the basis of the matching degree determined by the matching degree determination unit 52 (step S5).SELECTED DRAWING: Figure 2
Patent JP-2023036104-A (JP)
Title: Cargo handling assistance device and control method of cargo handling assistance device
Inventor: YAMAMOTO YU
IPC: B66D3/20
Filed: 2021-09-02
Abstract: To provide a cargo handling assistance device with improved operability and a control method of the cargo handling assistance device.SOLUTION: A cargo handling assistance device includes a locking part 5 locking a container 38 to be tilted, a lifting/lowering operation part 16 for lifting/lowering the locking part 5 through a sling, a motor part 11 driving the lifting/lowering operation part 16, a tilt angle detection part 60 transmitting a tilt angle value of the container 38, a weight detection part 12 transmitting a weight value applied on the lifting/lowering operation part 16, a position detection part 13 transmitting a position value of the rising/lowering, and an operation command part 20 transmitting an operation command. A control part 10 includes storage means 10a receiving and storing the weight value as a registration value when receiving a command of balance control, balance control means 10b calculating a control value for making the weight value from the lifting/lowering operation part 16 equal to the registration value and giving a command to the motor part 11, and speed adjustment means 10c calculating a lifting/lowering speed for keeping a vertical position of a specific portion of the container in accordance with the tilt angle of the container at a desired position from the tilt angle value, the position value, and the weight value so as to give a command to the motor part 11.SELECTED DRAWING: Figure 3