baber/WOPTO huggingface dataset:
Patent JP-2021070862-A (JP)
Title: High strength steel sheet excellent in low temperature toughness of base material and joint and its manufacturing method
Inventor: MIYATA RYOTA
IPC: C22C38/16
Filed: 2019-11-01
Abstract: To provide a high strength steel sheet excellent in low temperature toughness while having high strength, with a Ni amount suppressed to 1.1 mass% or lower, in particular, excellent in low temperature toughness of a base material and a joint, and its manufacturing method.SOLUTION: A high strength steel sheet excellent in low temperature toughness of a base material and a joint characterized by having a predetermined component composition, BI defined by the following formula (1) of 5.30 or larger and 6.2 or smaller, a fraction of ferrite in a total texture of 85 area% or larger and a fraction of pearlite smaller than 10 area%, in which an average circle equivalent grain size of the ferrite is 7 μm or smaller, and its standard deviation is 3.7 μm or smaller. BI=12×(C+5 Nb)+2Mn+Cu+Ni+300B (1), in the formula (1), each of C, Nb, Mn, Cu, Ni, B shows a content in the steel of C, Nb, Mn, Cu, Ni, B shown by mass%, an element that is not contained is calculated as 0 mass%.SELECTED DRAWING: Figure 3
Patent JP-2020017320-A (JP)
Title: Determination system, determination method, determination device and computer program
Inventor: FUKAMI TOSHIKAZU
IPC: G01S19/49
Filed: 2019-11-01
Abstract: To determine an owner location of a terminal device with higher accuracy.SOLUTION: A determination system is configured to: acquire a plurality of pieces of action information that include location information, time information, and identification information; identify, of the plurality of pieces of acquired action information, second action information that includes the same identification information as the identification information to be included in first action information, and the location information in which the location information is closest to a prescribed area, of the plurality of pieces of action information including time information representing an earlier time than the time information to be included in the first action information in which the pieces of identification information are all the same, and the location information is in a prescribed area; identify, of the plurality of pieces of action information including time information representing a later time than the time information to be included in the first action information, third action information that includes the same identification information to be included in the first action information, and the location information in which the location information is closest to the prescribed area; and determine whether an owner visits or not on the basis of the time information to be included in the second action information and the third action information.SELECTED DRAWING: Figure 1
Patent JP-2020022968-A (JP)
Title: Device for additionally manufacturing three-dimensional object
Inventor: JENS STAMMBERGER
IPC: B29C64/371
Filed: 2019-11-06
Abstract: To provide an improved device for additionally manufacturing a three-dimensional object.SOLUTION: A device 1 for additionally manufacturing a three-dimensional object 2 by light exposure and coagulation of a structural material layer comprising a structural material 3 which can be coagulated with an energy beam associated therewith includes a pipeline structure 12 in which a process gas 9 can penetrate, and a filter unit 7 for filtering the process gas 9. In the device, the filter unit 7 includes plural filter modules 14 which are exchangeably connected to the pipeline structure 12. The filter module 14, which is connected to the pipeline structure 12, can be changed between an operational state in which the filter module is so connected to the pipeline structure 12 as to be penetrable by the process gas 9 and a non-operational state in which the filter module is so connected to the pipeline structure 12 as to be impenetrable by the process gas 9.SELECTED DRAWING: Figure 1
Patent JP-2020019479-A (JP)
Title: Front end structure and vehicle
Inventor: TANIMOTO TERUBUMI
IPC: B61D17/12
Filed: 2019-11-06
Abstract: To make it possible to secure the strength with respect to loads from a plurality of directions while using a plastic material.SOLUTION: A front end structure constitutes an edge part in a longitudinal direction of a vehicle, forms a front surface facing one side in the longitudinal direction, and includes a front wall part having an edge part which forms an opening part opening toward one side of the longitudinal direction and a ceiling wall part which is continuous to the front wall part and forms a ceiling surface facing upward of the vehicle in a vertical direction. The front wall part has a multiaxial fiber-reinforced plastic material in that side edge parts on both sides in the vehicle width direction and an upper edge part on an upper side in the vertical direction among edge parts surrounding the opening part are at least fiber directions in the two directions along an outer surface and another two fiber directions intersecting with the width direction and the vertical direction.SELECTED DRAWING: Figure 1
Patent JP-2021074957-A (JP)
Title: Image formation apparatus
Inventor: HAYAKAWA MASAHIRO
IPC: G03G21/14
Filed: 2019-11-08
Abstract: To suppress the reduction in the service life of a photoreceptor drum by switching to unblanking control as quickly as possible since the service life of the photoreceptor drum becomes short if an image region is scanned with the laser.SOLUTION: The capacity of a first capacitor and the capacity of a second capacitor are smaller than the capacity of a third capacitor and the capacity of a fourth capacitor. Control means causes adjustment means to perform adjustment of a first light emission amount and a second light emission amount of a first light emitting unit in a state of controlling the first light emitting unit so as to be the first light emission for scanning an image region and a non-image region with the light emitted by the first light emitting unit in a start-up period of controlling the rotational speed such that a rotary polygon mirror rotates at a prescribed rotational speed, and controls the first light emitting unit so as to be the second light emission for scanning the non-image region with the light emitted by the first light emitting unit when the adjustment of the first light emission amount and the second light emission amount of the first light emitting unit is completed by the adjustment means.SELECTED DRAWING: Figure 3
Patent JP-2021076079-A (JP)
Title: Supercharger
Inventor: HISAMA KEIJI
IPC: F02B37/24
Filed: 2019-11-11
Abstract: To suppress the deformation of a second nozzle plate.SOLUTION: A supercharger includes a ring-type first nozzle plate arranged on the bearing housing side where refrigerant distributes, for supporting a nozzle vane at its single side, the ring-type second nozzle plate arranged on the turbine housing side where the refrigerant does not distribute, for supporting the nozzle vane at another single side, a protrusion having slidability for allowing the expansion of the second nozzle plate in the radial direction, and protruded from one of the first nozzle plate and the second nozzle plate toward the other until contacting the other to secure a first clearance between the first nozzle plate and the second nozzle plate, and an elastic body arranged in a second clearance between the turbine housing and the second nozzle plate for energizing the second nozzle plate toward the bearing housing side along the center axis of the second nozzle plate.SELECTED DRAWING: Figure 2
Patent JP-2021077593-A (JP)
Title: Pressing force detectable membrane switch and manufacturing method of the same
Inventor: TERAKAWA YUKA
IPC: H01H13/66
Filed: 2019-11-13
Abstract: To provide a pressing force detectable membrane switch which can be provided in a low cost, while suppressing an increase in a manufacturing step.SOLUTION: A pressing force detectable membrane switch 10 has a configuration that a plurality of pressing detection electrode parts 51, 52 for a position detection is formed at each correspondence position of a first portion 11A and a second portion 11B as adjacent two portions from four portions in one substrate, pressing force detection electrode parts 53, 54 for the pressing detection of a third portion 11C and a fourth portion 11D as the other two adjacent portions from the four portions are formed, at least one pressing force detection electrode part of the third portion 11C and the fourth portion 11D is formed by a material having a pressure-sensitive function, the first portion 11A is laminated by being folded to the second portion 11B, the fourth portion 11D is laminated by being folded to the third portion 11C, and two parts formed by the folding are folded and laminated.SELECTED DRAWING: Figure 1
Patent JP-2021078552-A (JP)
Title: Sphygmomanometer, blood pressure measuring method, and program
Inventor: SAWANOI YUKIYA
IPC: A61B5/022
Filed: 2019-11-14
Abstract: To provide a sphygmomanometer capable of properly measuring blood pressure of a sleeping subject.SOLUTION: A sphygmomanometer 100 for executing blood pressure measurement by an oscillometric method using a pressure sensor 62 for temporarily pressing a wrist 210 as a part to be measured with a blood pressure measurement cuff 10, and detecting the pressure in the cuff includes: a mode operation unit 40 for inputting a mode instruction for switching a mode to a nighttime blood pressure measurement mode for automatically starting blood pressure measurement according to a predetermined schedule; a first determination unit 110 for temporarily pressurizing the cuff to pressure lower than cuff pressure used for blood pressure measurement, accompanying the input of the mode instruction for shifting the mode to the nighttime blood pressure measurement mode, and determining a winding state of the cuff on the basis of output of the pressure sensor; and a notification unit 30 for notifying of the determined winding state of the cuff, accompanying the determination of the winding state of the cuff.SELECTED DRAWING: Figure 7
Patent JP-2020025138-A (JP)
Title: Electronic apparatus
Inventor: IIZUKA HITOMI
IPC: H01L23/40
Filed: 2019-11-14
Abstract: To provide an electronic apparatus in which an integrated circuit and a heat sink can be contacted with each other with certainty, and generation of unnecessary radiation can be suppressed effectively.SOLUTION: A leaf spring 51 is disposed between a circuit board 20 and an upper shield 30. The leaf spring 51 biases a heat sink 14 toward the circuit board 20 through a connecting member 52. The leaf spring 51 is not electrically connected to the upper shield 30.SELECTED DRAWING: Figure 6
Patent JP-2020038011-A (JP)
Title: Valve and valve with valve seat insertion and extraction tool
Inventor: GLIME III WILLIAM H
IPC: F16K43/00
Filed: 2019-11-15
Abstract: To provide a valve with a valve seat insertion and extraction tool.SOLUTION: A valve and tool assembly includes a valve seat 28, a valve seat recess 52, a valve seat carrier 62, and a valve seat displacement tool 66. A valve seat installation tool is also described, as well as a valve seat replacement kit and a method for replacing a valve seat. The valve may be a diaphragm valve, for example. In one embodiment, the valve seat displacement tool comprises an arbor 86 that is axially translated when threadably engaged with a retainer nut 64, so that the arbor displaces the valve seat out of the valve seat carrier and into the valve seat recess.SELECTED DRAWING: Figure 5
Patent JP-2020074295-A (JP)
Title: Negative electrode
Inventor: INOUE NOBUHIRO
IPC: H01M4/48
Filed: 2019-11-19
Abstract: To provide a power storage device having a high capacity, a power storage device having an excellent cycle characteristic, a power storage device having a high charging and discharging efficiency, or a power storage device having a long life.SOLUTION: A negative electrode is a negative electrode active material having a first region and a second region. The first region has at least one element selected from Si, Mg, Ca, Ga, Al, Ge, Sn, Pb, Sb, Bi, Ag, Zn, Cd, As, Hg and In, and the second region has an element included in the first region and oxygen. A crystal size of the element included in the first region is 1 nm or more and 10 nm or less.SELECTED DRAWING: Figure 1
Patent JP-2021078429-A (JP)
Title: Composition for enhancing glutinous feeling of food, method for enhancing glutinous feeling of food, and glutinous barley flour and food containing the same
Inventor: MORIOKA YUKA
IPC: A23G3/00
Filed: 2019-11-19
Abstract: To provide a composition for enhancing glutinous feeling of food, capable of improving glutinous feeling as a texture of food without spoiling the original taste of the food, to provide a method for enhancing glutinous feeling of food, and to provide glutinous barley flour, and food.SOLUTION: A composition for enhancing glutinous feeling of food contains as the active ingredient, glutinous barley flour which has an average grain diameter of 15-100 μm and is not subjected to heat treatment. In the composition for enhancing glutinous feeling of food, the glutinous barley flour is whole grain barley flour of naked barley. A method for enhancing glutinous feeling of food includes adding the composition for enhancing glutinous feeling of food to food having grain flour and/or starch as the raw material so that 5-100 pts.mass of the composition is contained in a total of 100 pts.mass of the grain flour and/or starch. Glutinous barley flour is glutinous whole grain barley flour, and has an average grain diameter of 15-100 μm and is not subjected to heat treatment. Food has grain flour and/or starch as the raw material, and contains 5-100 pts.mass of the glutinous barley flour in a total of 100 pts.mass of the grain flour and/or starch.SELECTED DRAWING: None
Patent JP-2021079879-A (JP)
Title: Vehicle control device, vehicle control method, and program
Inventor: SHIMAMOTO TAKESHI
IPC: H04Q9/00
Filed: 2019-11-21
Abstract: To smoothly conduct vehicle control of moving a vehicle to a predetermined parking location and parking the vehicle at the parking location according to operation from an operation terminal.SOLUTION: A vehicle control device capable of controlling movement and parking of a vehicle according to operation from an operation terminal includes a processing part which can execute: processing in a virtual parking control mode for virtually operating a virtual vehicle displayed on a screen, according to operation from an operation terminal; and processing in a remote parking control mode for moving the vehicle to a parking location and parking the vehicle at the parking location according to operation from the operation terminal. In cases when the virtual parking control mode has been executed, the processing part registers learning completed information as learning history of a user of the operation terminal, and in a state prior to registration of learning completed information, the processing part restricts execution of the remote parking control mode, and cancels S14 the execution restriction of the remote parking control mode when the learning completed information has been registered.SELECTED DRAWING: Figure 2
Patent JP-2021085896-A (JP)
Title: Image forming apparatus
Inventor: HARUTA KOTARO
IPC: G03G15/08
Filed: 2019-11-25
Abstract: To prevent collision noise generated due to backlash when a developing roller is moved from a separation position to a contact position.SOLUTION: A separation mechanism of an image forming apparatus has a cam gear 150 having a gear part 150G that receives the drive of a motor and an end face cam 152, a cam follower that is in contact with the end face cam 152 to be slidable in a rotation axis direction and is movable between a first position to locate a developing roller at a separation position and a second position to locate the developing roller at a contact position, and a spring that presses the cam follower against the end face cam 152. The end face cam 152 has a first surface F1 that supports the cam follower at the first position, a second surface F2 that allows the cam follower to be located at the second position, a first inclined surface F3 that guides the cam follower from the second surface F2 to the first surface F1, and a second inclined surface F4 that guides the cam follower from the first surface F1 to the second surface F2. The second inclined surface F4 has a steep slope F41 and a gentle slope F42 having an inclination with respect to the first surface F1 smaller than that of the steep slope F41.SELECTED DRAWING: Figure 9
Patent JP-2021085832-A (JP)
Title: Navigation device, method for navigation, and navigation program
Inventor: ASANO SHUICHI
IPC: G09B29/10
Filed: 2019-11-29
Abstract: To provide a navigation technique that can set a route, in real time, on which road construction information extracted from a taken image is reflected.SOLUTION: A road construction recognition unit 20 of a navigation device 100 extracts a sign facility showing road construction information from a taken image, extracts construction information including a construction section from the sign facility, and stores the information into a construction information storage unit 30. A bypass determination unit 40 determines whether to bypass the construction section with reference to the construction information. A route setting unit 60 sets a route to a destination that bypasses the construction section if the bypass determination unit 40 has determined that the construction section should be bypassed.SELECTED DRAWING: Figure 1
Patent JP-2021084427-A (JP)
Title: Apparatus for ejecting liquid and head drive control device
Inventor: ARAKI SATOMI
IPC: B41J2/01
Filed: 2019-11-29
Abstract: To reduce variations in ejection characteristics.SOLUTION: A driving pulse P includes: an expansion waveform element a that expands a pressure chamber 21 of a liquid discharge head 100; a holding waveform element b that holds a state expanded by the expansion waveform element a; and a contraction waveform element c (a first stage contraction waveform element c1, a holding waveform element c2, and a second stage contraction waveform element c3) that discharge a liquid by contracting the pressure chamber 21 held by the holding waveform element b. As selection signals MN, a plurality of types of selection signals A, B, C are used, and signals B, C by which a waveform portion astride at least a part of the contraction waveform element c from a certain point of the holding waveform element b of a driving pulse P is made unselective are included.SELECTED DRAWING: Figure 6
Patent JP-2021080018-A (JP)
Title: Packaging of wash-free rice
Inventor: TAMADA YOSHINOBU
IPC: B65D85/50
Filed: 2019-11-14
Abstract: To provide package of an optimum amount of wash-free rice to a predetermined amount (for example, 500 ml, 1 liter and the like) of water to save time and labor for cooking rice.SOLUTION: Assuming that a weight discharged by polishing and washing is 4.5 g based on polished rice 1 go/150 g, one go of wash-free rice is set to 145.5 g; when an optimum amount of water for cooking rice is 205 ml based on the wash-free rice of 145.5 g having a moisture content of 14.5%, an optimum amount of the wash-free rice cooked with 500 ml of water is about 354.88 g, which corresponds to a cooked rice amount of about 2.5 go, and this is packaged in a bag; for example, a plurality of the bags are put together (an amount of cooking ten times, about 3.55 kg) and packaged; similarly, for example, rice for 1 liter of water (about little less than 5 go), and rice for 250 ml of water (about little more than 1 go) are packaged; optimum amounts of water for cooking rice are different according to a moisture content of rice, variety characteristics and shape; the characteristics of rice are comprehended, and an optimum hardness of the cooked rice is sufficiently verified to determine an amount of the rice and package it.
Patent JP-2021089329-A (JP)
Title: Sound insulation structure and method of manufacturing the same
Inventor: SAKIMOTO YU
IPC: B32B3/24
Filed: 2019-12-03
Abstract: To provide a sound insulation structure that has high sound insulation performance even in a gamut that a human has high auditory sensitivity to, and a method of manufacturing the same.SOLUTION: A sound insulation structure 1 comprises a plate material 10, and a plurality of core materials 20, 20, ..., which is arranged on a sound insulation surface 11 of the plate material 10 adjacently to one another. The core material 20 is formed of a rectangular thin plate material 21 which is formed in a cylindrical shape, and also has one axial end joined to the sound insulation surface 11 of the plate material 10, and the adjacent core materials 20, 20 can have their side wall parts 22 made slidable on each other.SELECTED DRAWING: Figure 1
Patent JP-2020164978-A (JP)
Title: Porous body excellent in water absorptive property
Inventor: TODA KAZUAKI
IPC: B01J20/26
Filed: 2019-12-06
Abstract: To provide a porous body capable of maintaining water absorptive property even after being exposed to a high temperature environment and a production method of the same.SOLUTION: The invention relates to a porous body comprising a hole and a base substrate and comprising elements having hydrophilic nature. The base substrate of the porous body is preferably aluminum or aluminum alloy. As an example of the porous body of the invention, elements having hydrophilic nature comprise: a hydrophilic polymer layer for coating at least an external surface of the base substrate; a zeolite being contained by 0.1 mass% or greater of the porous body, or comprise a silicate layer for coating at least the external surface of the base substrate. The invention also provides a production method of the porous body.SELECTED DRAWING: Figure 1
Patent JP-2021094621-A (JP)
Title: Program writing assistance device for robot
Inventor: MATSUDO ANNA
IPC: B25J9/22
Filed: 2019-12-16
Abstract: To enable, in a program writing assistance device that displays presence of a non-moving command for a robot, an operator to easily grasp an actual state of the non-moving command.SOLUTION: A program writing assistance device for a robot comprises a display unit that displays operation tracks (L1-L3) for the robot in positions corresponding to the robot and, using the display unit, supports writing of a program including each of moving commands to move the robot and each of non-moving commands which are not moving commands. The program writing assistance device comprises: a first processing unit that displays respective target positions (P0-P3) for the moving commands with first symbols (circular marks) at positions corresponding to the target positions so as to overlap the operation tracks; and second processing units that displays the number of non-moving commands to be executed at the respective target positions, with second symbols (43-48) so as to correspond to the target positions.SELECTED DRAWING: Figure 5
Patent JP-2021097291-A (JP)
Title: Image forming apparatus and image position adjustment method
Inventor: NOMURA SHOICHI
IPC: B41J25/20
Filed: 2019-12-16
Abstract: To provide an image forming apparatus and an image position adjustment method that, even when the accuracy of cutting a paper bundle used for printing is not sufficient, can obtain a good printing result in which positional deviation of images between sheets is small after cutting in a post process.SOLUTION: According to an image forming apparatus, a control unit has, as an operation mode of image position adjustment, a first adjustment mode for adjusting the position of an image printed on a sheet by an image forming unit before printing and a second adjustment mode for adjusting the position of the image printed on the sheet by the image forming unit during the printing. During the operation in the second adjustment mode, the control unit restricts execution of at least magnification adjustment, of adjustment items executed in the first adjustment mode.SELECTED DRAWING: Figure 12