baber/WOPTO huggingface dataset:
Patent JP-2021165349-A (JP)
Title: Colorants, masterbatch including the same, coloring resin composition, and molded article
Inventor: HIKATA ATSUSHI
IPC: C09B57/08
Filed: 2020-04-07
Abstract: To provide a colorant which does not cause discoloration or fading even when exposed to high temperature conditions at the time of molding by virtue of having high heat resistance, does not cause color transfer to a mold and other resin parts by virtue of excellent bleeding resistance and excellent sublimation resistance, and does not impair the physical properties of the thermoplastic resin to be added.SOLUTION: There is provided a naphthalimide compound represented by the formula (1). (In the formula, R1 is H, or a substituted/unsubstituted amino group or a nitrogen-containing heterocyclic group; R2 is a halogen atom, an alkyl group, an alkoxy group, and a substituted/unsubstituted amino group; R3 is H, an amino group, an amide group, an alkoxy group, a carboxy group, a hydroxy group, a sulfo group, and a sulfonamide group; A is a linear or branched hydrocarbon group, a benzene ring, or a naphthalene ring; m is a number of 0 to 2, n is a number of 1 to 3.).SELECTED DRAWING: None
Patent JP-2020104023-A (JP)
Title: Medicine distribution device
Inventor: NAKADACHI SHUNSUKE
IPC: A61J3/00
Filed: 2020-04-13
Abstract: To provide a medicine distribution device for automatically recognizing the size and kind, etc. of a medicine and storing the medicine by securing a high degree of freedom.SOLUTION: A medicine distribution device includes: the first recognition section for recognizing the size of a medicine; the second recognition section for recognizing the kind of the medicine; a storage part for storing the recognized medicine; and a storage section for storing the storage position of the medicine stored in the storage part and the kind of the medicine. The storage position of the medicine to be stored is determined based on the storage position stored in the storage section and the size obtained by the first recognition section. The kind obtained by the second recognition section and the storage position are associated each other and recorded in the storage section.SELECTED DRAWING: Figure 1
Patent JP-2021172092-A (JP)
Title: Slide device
Inventor: KUME OSAMU
IPC: B60N2/07
Filed: 2020-04-17
Abstract: To provide a slide device which can suppress looseness of movable rails that are halted.SOLUTION: A slide device 1 includes: movable rails 2A, 2B; fixed rails 3A, 3B; and a driving unit 4 for making the movable rails slide. The fixed rails have a plurality of openings 36. The driving unit has: feed mechanisms 41A, 41B for feeding the movable rails on the fixed rails; braking mechanisms 43A, 43B that are displaced between a release state and a brake state; transmission mechanisms 44A, 44B for displacing the braking mechanisms to the release state; and energization mechanisms 45A, 45B for energizing the braking mechanisms toward the brake state. The feed mechanisms include: rotors for fitting/withdrawing their protrusions to/from the openings; and screw gears for transmitting power to the rotors. The transmission mechanisms convert screw gear motion in an axial direction to motion of displacing the braking mechanisms to the release state.SELECTED DRAWING: Figure 2
Patent JP-2020183120-A (JP)
Title: Lamination molding method for sand mold
Inventor: TOMITA YUSUKE
IPC: B28B1/30
Filed: 2020-04-24
Abstract: To provide a lamination molding method for a sand mold having high production rationality.SOLUTION: A method uses a lamination molding device having a recoater feeding sand and a print head feeding a resin for sand adhesion and making a sand mold. A sand feed pitch Rz2 by the recoater is set to 0.43 mm or more, and the amount of the resin for sand adhesion to be fed by dot printing is set to 1.5 mass% or more in terms of the ignition loss of the sand mold. As the lamination pitch is made coarser, the time required for printing the similar volume is reduced, and the productivity increases to reduce the production cost. Even if the sand feed pitch by the recoater is set to 0.43 mm or more, which has caused strength insufficiency heretofore, by setting the amount of the resin for sand adhesion to be fed by dot printing to 1.5 mass% or more in terms of the ignition loss of the sand mold, sufficient strength can be obtained.SELECTED DRAWING: Figure 9
Patent JP-2021022921-A (JP)
Title: Imaging element, imaging apparatus, and control method
Inventor: YANAI TOSHIKAZU
IPC: H03M1/56
Filed: 2020-04-27
Abstract: To provide an imaging element which can timely achieve a wide dynamic range in AD conversion and high resolution precision.SOLUTION: An imaging element has: a plurality of pixels arranged in a matrix, each having an FD part for converting electric charges of signals transferred from a photoelectric conversion part into a voltage and an FD expansion part that is connected to the FD part and functions as an expansion capacity of the FD part by being set to an ON state; and a plurality of column signal processing parts that are commonly connected to a plurality of pixel columns each including the plurality of pixels arranged in a column direction and perform AD conversion of pixel signals Vsig supplied from the pixels. The plurality of column signal processing parts start AD conversion of high-gain pixel signals VsH when the FD expansion part is in an OFF state and AD conversion of low-gain pixel signals VsL when the FD expansion part is in an ON state in parallel.SELECTED DRAWING: Figure 8
Patent JP-2021172858-A (JP)
Title: Manufacturing method of semiconductor device, support member set for mounting semiconductor element and semiconductor element set
Inventor: SUGAMA CHIE
IPC: H01L21/52
Filed: 2020-04-27
Abstract: To reduce damage to a semiconductor element in a manufacturing method of a semiconductor device in which a support member for mounting a semiconductor element and the semiconductor element are joined via a metal sintered body.SOLUTION: A manufacturing method of a semiconductor device 5 includes a joining step of pressure-bonding a first member having a metal sintered body 1 on the surface, and a second member via the metal sintered body, in which one of the first member and the second member is a support member 2 for mounting a semiconductor element, and the other is a semiconductor element 3, and a reducing organic solvent is brought into contact with a surface of the metal sintered body during or before the joining step.SELECTED DRAWING: Figure 1
Patent JP-2021172746-A (JP)
Title: Thermally conductive resin composition and thermally conductive sheet using the same
Inventor: MATSUSHIMA MASAYUKI
IPC: C08K7/06
Filed: 2020-04-27
Abstract: To provide: a thermally conductive resin composition which is capable of maintaining high thermal conductivity; and a thermally conductive sheet which uses the thermally conductive resin composition.SOLUTION: The thermally conductive resin composition contains an addition reaction-type silicone resin, a hindered phenolic antioxidant, a thiol antioxidant, a dispersant that has a hydrophilic functional group and a silicone chain, and a thermally conductive filler, the content of the thermally conductive filler being 65-90 vol.%.SELECTED DRAWING: None
Patent JP-2020163164-A (JP)
Title: Psychological state estimation system, psychological state estimation method, program, and method of generating estimation model
Inventor: OKUYA TERUHISA
IPC: A61B5/16
Filed: 2020-04-27
Abstract: To estimate sensations that are highly associated with a psychological state of a subject.SOLUTION: A psychological state estimation system 1 comprises an acquisition unit 101 and an estimation unit 102. The acquisition unit 101 acquires information of the activity level of each of a plurality of sensory areas of the brain of a subject. The estimation unit 102 estimates sensations that are highly associated with a psychological state of the subject from among a plurality of sensations, each corresponding to the respective one of the plurality of sensory areas, on the basis of the information of the activity level of each of the plurality of sensory areas acquired by the acquisition unit 101 when a plurality kinds of stimuli are given to the subject.SELECTED DRAWING: Figure 1
Patent JP-2021173403-A (JP)
Title: Injector seal and sealing device employing the same
Inventor: IKEDA ATSUSHI
IPC: F16J15/10
Filed: 2020-04-30
Abstract: To make a gas hard to be leaked by creep deformation of a seal.SOLUTION: A seal groove 106 having a first face 107 of which the depth is reduced toward an atmosphere side is provided on an outer peripheral surface of an injector 101 mounted into a mount hole 202 communicating to a cylinder of a direct injection engine. A seal 11 includes a seal ring 31 fitted into the seal groove 106, and a slider 51. The seal ring 31 is held in an elastically deformed state and seals a gap G between the mount hole 202 and the injector 101. The slider 51 is held in a freely slidably movable manner, slidably moves by receiving a pressure caused by compression and explosion occurring inside of the cylinder, and presses the seal ring 31 to the first face 107 of the seal groove 106.SELECTED DRAWING: Figure 2
Patent JP-2021175862-A (JP)
Title: Plate material cover
Inventor: ADACHI MASAMI
IPC: E04F19/04
Filed: 2020-05-01
Abstract: To provide a plate material cover that can be easily attached to a pair of plate material abutting portions without using double-sided tape or an adhesive and that does not easily come off.SOLUTION: There is provided a plate material cover 10, including a surface covering portion 11 that covers the surfaces of both abutting portions 2 of the pair of plate materials 1, and a back plate portion 13 which is joined to a base end portion 11A of the surface covering portion 11 and extends along the back surface side of the surface covering portion 11 and sandwiches both the abutting portions 2 of the pair of plate materials 1 together with the surface covering portion 11.SELECTED DRAWING: Figure 10
Patent JP-2020114740-A (JP)
Title: tire
Inventor: HAYASHI SHINTARO
IPC: B60C11/12
Filed: 2020-05-07
Abstract: To provide a tire that can obtain a satisfactory silencing effect, and secure rigidity of a land part to keep steering stability excellent.SOLUTION: A silencing groove, provided with a narrowing part, whose one end opens to a shoulder groove and whose other end terminates in a land part 15 and an air chamber having a cross sectional area larger than the narrowing part communicated with the narrowing part, is formed in the land part 15. The air chamber is constituted of a slit part 223a and a hollow part 223b with a cross sectional area larger than a cross sectional area of the slit part 223a, provided inside in a tire radial direction of the slit part 223a and communicated with the slit part 223a. The hollow part 223b is formed only at the shoulder groove side of the slit part 223a, at an end at a kicking-out side of the tire, and is formed so that a volume at the shoulder groove side of the slit part 223a is the same as a volume at the other side of the shoulder groove side, at an end at a stepping-side of the tire.SELECTED DRAWING: Figure 3
Patent JP-2021179758-A (JP)
Title: Communication assisting system
Inventor: KABASHIMA RINTARO
IPC: G06F16/9035
Filed: 2020-05-13
Abstract: To provide a system that assists a communication between users through user terminals.SOLUTION: A communication assisting system includes a system server that can be connected to user terminals over a communication network. The system server includes: means for associating favorite information that is one or a plurality of keywords with a user ID for each user, and storing the associated information in a database; means for obtaining each favorite information associated with each user ID from the database when an information exchange request that contains the user ID is received from each of the user terminals of first and second users; favorite matching means for determining whether or not there is a completely matching information among the pieces of obtained favorite information of the respective users; and means for transmitting, to each of the user terminals of the first and second users, only the favorite information determined as completely matching by the favorite matching means.SELECTED DRAWING: Figure 1
Patent JP-2021178750-A (JP)
Title: Method for drawing glass preform
Inventor: MITA REI
IPC: C03B37/012
Filed: 2020-05-13
Abstract: To provide a method for drawing a glass preform, capable of forming a taper part having a thin and short tip diameter by a simple and inexpensive method.SOLUTION: A method for drawing a glass preform, capable of forming a drawing shape in a heating part by drawing the glass preform while heating the glass preform by a heater comprises: a first drawing step of drawing the glass preform while heating the glass preform at a first heating temperature by the heater; a cooling step of stopping the drawing to reduce the temperature of the heater to a predetermined cooling temperature; and a second drawing step of heating the heater at a second heating temperature again to draw the glass preform. A glass preform drawing distance in the first drawing step is preferably 0.5 times or more and 2.5 times or less of an outer diameter at a glass preform drawing target position.SELECTED DRAWING: Figure 4
Patent JP-2020203671-A (JP)
Title: Method for fixing cover on orifice of power steering system
Inventor: MICKAEL GUERIN
IPC: B62D5/04
Filed: 2020-05-14
Abstract: To provide a cover of an orifice of a housing, and a method for fixing the cover on the orifice.SOLUTION: A method for fixing a cover 6' on an orifice 4 of a power steering system includes a step of bringing the cover 6' close to the orifice 4, and includes a step of inserting at least one extension of the cover 6' in at least one recess 9' positioned next to the orifice 4, and a step of deforming the at least one elongation of the cover 6'.SELECTED DRAWING: Figure 4
Patent JP-2020193969-A (JP)
Title: Method for preparing sample for transmission electron microscope observation
Inventor: TAKAHASHI SATORU
IPC: H01J37/20
Filed: 2020-05-21
Abstract: To provide a method for preparing a sample for transmission electron microscope observation which is used when a cross section of powder is observed by a transmission electron microscope, can be easily mounted on the transmission electron microscope, and can simply prepare a thin sample having a thickness suitable for measurement by the transmission electron microscope and a visual field area, and a transmission electron microscope.SOLUTION: A method for preparing a sample for transmission electron microscope observation includes: a step of filling a hole part provided on a sheet mesh that can be loaded in a sample holder of a transmission electron microscope with a composition containing a powder sample and a resin, curing the resin, and obtaining a cured sample; a step of loading the cured sample in an ion milling processing device so that the side face of the sheet mesh of the cured sample faces an ion gun; and a step of irradiating the composition of the cured sample and the sheet mesh with an argon ion flow, and thinning the composition to a thickness suitable for measurement by the transmission electron microscope.SELECTED DRAWING: Figure 4
Patent JP-2021183038-A (JP)
Title: Endoscope apparatus
Inventor: MARUYAMA YOSHINORI
IPC: A61B1/00
Filed: 2020-05-22
Abstract: To provide an endoscope apparatus which can cover a movable range of a stopper that is longer than a maximum movement stroke of the stopper on a stopper screw only by using one type of stopper of the same length while preventing increase in length of the stopper screw itself.SOLUTION: In an endoscope apparatus 1, a stopper 160 and a stopper screw 170 in a curvature angle adjustment mechanism 150 satisfy the relationship defined by a formula (1) "C>A≥(C-B)/2", and the curvature angle adjustment mechanism 150 can adjust an arrangement position of the stopper 160 along a wire extending direction in a range more than half of the size "C-B" in which the size "B" of a stroke invalid length part B of the stopper 160 is deducted from the size "C" which is a maximum adjustment range C of a connection tool 120, and a movable range A that is smaller than "C".SELECTED DRAWING: Figure 3
Patent JP-2021183393-A (JP)
Title: Information processing device and information processing method
Inventor: NOMURA HITOSHI
IPC: H04N1/00
Filed: 2020-05-22
Abstract: To provide an information processing device capable of reducing power consumption effectively.SOLUTION: An information processing device of the present invention includes: a communication part for receiving a communication packet; a determination part for determining whether or not the communication packet received by the communication part in a second power mode whose power consumption is lower than that of a first power mode corresponds to at least one of a plurality of determination conditions included in determination condition information; a power mode setting part for shifting the power mode from the second power mode to the first power mode on the basis of a result of the determination by the determination part; a history management part for generating reception history information including a plurality of pieces of packet information on the basis of the communication packet received by the communication part; a display processing part for executing first display processing for displaying the reception history information; an input processing part for receiving a first selection operation for selecting one of the plurality of pieces of packet information in the reception history information; and a registration part for registering the packet information selected by the first selection operation in the determination condition information as a determination condition.SELECTED DRAWING: Figure 5
Patent JP-2020193557-A (JP)
Title: Bound dam and method for constructing the same
Inventor: JIA JINSHENG
IPC: E02B7/06
Filed: 2020-05-28
Abstract: To provide a bound dam using a new type dam construction material technique of flood control and hydraulic construction, and a method for constructing the same.SOLUTION: A bound dam includes a plurality of sequentially stacked construction layers, and each of the construction layers includes a first bound gravel stone layer 1, a bound rock fill layer 2 and a second bound gravel stone layer 3 that are sequentially stacked toward the top from the bottom, a grain diameter of an aggregate in the bound rock fill layer 2 is larger than 150 mm, and a particle diameter of the aggregates in the first bound gravel stone layer 1 and the second bound gravel stone layer 3 is 150 mm or less, and each of the construction layers is constructed by sandwiching pavement and rolling compaction.SELECTED DRAWING: Figure 1
Patent JP-2021195737-A (JP)
Title: Door-opening tool
Inventor: YOKOYAMA YASUSHI
IPC: E05B1/00
Filed: 2020-06-10
Abstract: To provide a hands-free door-opening tool with a simple structure and low cost.SOLUTION: A door opening tool 1 in which a pressure screw 12 for pressing the face of an opening/closing door and a fixing nut 13 for fixing the pressure screw 12 are provided on a base including a hooked upright part 11d formed on one parallel side of a base face 11a, an installing upright part 11b formed on the other parallel side, and a pressure holding part 11c facing the installing surface side of the installing upright 11b and providing a spacing apart therefrom for holding the opening/closing door, and which is attached to the opening/closing door with the pressure screw 12 and is operated with a foot to open the door.SELECTED DRAWING: Figure 1
Patent JP-2021194568-A (JP)
Title: Measuring apparatus and water cleaning system
Inventor: KOSHIRO KAZUTAKA
IPC: C02F1/48
Filed: 2020-06-10
Abstract: To accurately measure an electrophoretic travel speed of a particle.SOLUTION: A measuring apparatus includes a storage part, an electrode part, an imaging part, an operation part and a thermal insulation part. The storage part stores liquid therein. The electrode part applies a voltage to the liquid stored in the storage part. The imaging part images the liquid stored in the storage part. The operation part calculates a travel speed of a particle contained in the liquid on the basis of the imaging data acquired by the imaging part. The thermal insulation part is installed so as to enclose the storage part therein and has thermal conductivity that is lower than the storage part.SELECTED DRAWING: Figure 1
Patent JP-2021197100-A (JP)
Title: Information processing system, information processing method, identification method and program
Inventor: MASEDA HIDEAKI
IPC: G16B30/00
Filed: 2020-06-18
Abstract: To provide an information processing system for facilitating grasping a risk of a disease associated with a gene mutation, an information processing method, an identification method and a program.SOLUTION: An information processing system for assuming that a mutation at a specific gene position from a first formula: X-Y-X-Y-X (X and Y show a base sequence having two or more different base numbers in the formula. Where, Y does not continue just after the last X and Y does not appear just before the first X.) to a base sequence of a second formula: X-Y-X is associated with an object disease includes an execution part for performing execution of search as to whether there is a mutation to the base sequence of the second formula: X-Y-X at the specific gene position in a gene sequence of an inspection object person, and/or execution of extraction of a transfer amount of RNA of the base sequence of the second formula: X-Y-X in a specimen of the inspection object person, and an output part for outputting information on a risk that the inspection object person contracts the object disease by using at least one execution result by the execution part.SELECTED DRAWING: Figure 13
Patent JP-2020151546-A (JP)
Title: Game machine
Inventor: YAMAMOTO HIDETAKA
IPC: A63F5/04
Filed: 2020-06-23
Abstract: To provide a game machine capable of preventing unintended reduction of a player's amusement toward games.SOLUTION: In a CZ, upon a trigger of a player's having performed stop operation, at least one presentation symbol which is to be displayed in a liquid crystal display device is determined. If a specific display which is a combination of same type image symbols is displayed in the liquid crystal display device, a shift to a GG or an addition of the GG are determined.SELECTED DRAWING: Figure 43
Patent JP-2022002940-A (JP)
Title: Four-wheel drive vehicle
Inventor: TABATA ATSUSHI
IPC: B60W10/30
Filed: 2020-06-23
Abstract: To provide a four-wheel drive vehicle capable of suppressing a deterioration in the control accuracy of a driving-force distribution ratio even when the vibrational state of a driving-force distribution device is changed by the transmission of driving force from an engine to the driving-force distribution device.SOLUTION: In a four-wheel drive vehicle 10, when changing a rear-wheel-side distribution ratio Xr toward a target rear-wheel-side distribution ratio Xrtgt, an electronic controller 140 sets an electric-current command value Iminst for rotationally driving an electric motor 86 depending on whether driving force from an engine 12 is transmitted to a transfer 30 or not. In a case where the driving force from the engine 12 is transmitted to the transfer 30, the electronic controller 140 executes command-value reduction control which is control for rotationally driving the electric motor 86 while setting the electric-current command value Iminst to a smaller value than in a case where the driving force from the engine 12 is not transmitted to the transfer 30.SELECTED DRAWING: Figure 1