baber/WOPTO huggingface dataset:
Patent JP-2020195365-A (JP)
Title: Control device for aerosol suction device
Inventor: MIZUGUCHI KAZUMA
IPC: A24F47/00
Filed: 2020-02-10
Abstract: To provide a control device for an aerosol suction device including a control part electrically connected to an output terminal of an operational amplifier, which can prevent over-voltage higher than power supply voltage of the control part from being applied to the control part.SOLUTION: A control device includes: an operational amplifier for heating an aerosol source, which includes an output terminal for generating voltage according to voltage applied to a load in which the temperature is correlated with an electric resistance value; a control part having an input terminal, which is configured so as to execute processing based on the voltage applied to the input terminal; and a voltage dividing circuit for electrically connecting the output terminal of the operational amplifier to the input terminal of the control part.SELECTED DRAWING: Figure 2C
Patent JP-2021128210-A (JP)
Title: Caller retrieval system
Inventor: MATSUURA YOICHI
IPC: G10L15/28
Filed: 2020-02-12
Abstract: To provide a caller retrieval system capable of continuously, highly precisely and stably recognizing voice without being limited to registered words.SOLUTION: A caller retrieval system comprises: voice storage means for storing call voice as reference voice data associated with a customer; voice comparison means for comparing call voice data during a call with reference voice data consisting of past call voice for specified time and outputting a coincidence level thereof; and caller output means for outputting information for specifying the customer who is a caller of the call when the coincidence level equal to or higher than a specified level is obtained.SELECTED DRAWING: Figure 4
Patent JP-2021130114-A (JP)
Title: Production method for resistance spot weld joint, resistance spot welding method, resistance spot weld joint, automobile component and hat-shaped member
Inventor: FURUSAKO SEIJI
IPC: B23K11/24
Filed: 2020-02-18
Abstract: To provide a production method for a resistance spot weld joint enabling a weld dotting interval of 20 mm or less while reducing a nugget diameter caused by distributary and suppressing occurrence of expulsion, a resistance spot welding method, and to provide a resistance spot weld joint, automobile component and hat-shaped member obtained thereby.SOLUTION: A production method for resistance spot weld joint in one embodiment of this invention satisfies the relations of Pn≥4×Ln(-0.4)×P1 and Ln≤20. Here, P1 is an applied pressure in kN unit in a first resistance spot welding; Pn is the applied pressure in the kN unit in the n-th (n≥2) resistance spot welding; and Ln is an interval between the center of a weld point in the n-th (n≥2) resistance spot welding and that of the existing weld point most adjacent thereto.SELECTED DRAWING: Figure 1
Patent JP-2021132338-A (JP)
Title: Image reading device
Inventor: WATANABE EIJI
IPC: H04N1/10
Filed: 2020-02-20
Abstract: To provide a technique that reduces a time required to specify the size of a document.SOLUTION: There is provided an image reading device. A reading unit can optically read a document placed on a platen and can move in a sub-scanning direction intersecting a main scanning direction. Acquisition means acquires the size of the document in the main scanning direction on the basis of a reading value of the reading unit. Predicting means predicts the size of the document in the sub-scanning direction on the basis of the size of the document in the main scanning direction acquired by the acquiring means. Specifying means specifies the size of the document in the sub-scanning direction by comparing the reading value of the reading unit at a first position separated by a predetermined distance in the sub-scanning direction from an area in which the document of the size predicted by the predicting means can be arranged with a comparison value.SELECTED DRAWING: Figure 2
Patent JP-2021129890-A (JP)
Title: Intraocular lens insertion instrument
Inventor: KAMIYA TOMOAKI
IPC: A61F2/16
Filed: 2020-02-21
Abstract: To provide an intraocular lens insertion instrument that can be used coping with a plurality of kinds of viscosity.SOLUTION: There is provided an intraocular lens insertion instrument 10 for inserting an intraocular lens put in an internal space of a cylindrical body part 100 beforehand into an eye. The body part 100 includes an injection port for injecting a fluid lubricant into the internal space from the outside of the body part 100, and includes an injection port 140 for high viscosity, an injection port 150 for medium viscosity, and an injection port 160 for low viscosity as injection method changing means for changing methods of injecting the lubricant into the internal space on the basis of the viscosity of the lubricant to be injected into the internal space through the injection port.SELECTED DRAWING: Figure 1
Patent JP-2020095046-A (JP)
Title: Prophylactic/therapeutic agent for diseases associated with cell migration regulation and disease activity determination/prognosis evaluation of pulmonary interstitial disease
Inventor: NAKA TETSUJI
IPC: A61K31/7105
Filed: 2020-02-26
Abstract: To provide a novel preventive/therapeutic agent for an acute phase of a disease, and to provide a search method thereof.SOLUTION: The invention provides a cell migration inhibitor containing a leucine rich α2 glycoprotein (LRG) inhibitor (LRG inhibitor). The invention also provides: a preventive and/or therapeutic agent for an acute phase of disease, which contains a leucine rich α2 glycoprotein (LRG) expression or function inhibiting substances; a method for screening the substance for the treatment or prevention of the acute phase of disease using LRG expression or function inhibition as an indicator, with LRG or production cells thereof; and an application as a disease activity marker of a pulmonary interstitial disease.SELECTED DRAWING: None
Patent JP-2021136129-A (JP)
Title: Lighting system and lighting fixture
Inventor: YAMAMOTO MASASHI
IPC: H05B45/00
Filed: 2020-02-26
Abstract: To provide a lighting system and a lighting fixture, capable of reducing a time required for steady lighting of a lighting load at a time of a reactivation from instantaneous voltage drop.SOLUTION: A lighting system A1 comprises a power supply circuit 1 and a control circuit 2. The power supply circuit 1 converts an input voltage Vi into a voltage after reactivation to supply an output voltage Vo to a lighting load 3. A signal generation circuit 22 generates a triangle wave signal Ya2. A power supply control circuit 21 starts a control of the power supply circuit 1 when the number of cycles of the triangle wave signal Ya2 after reactivation is counted and a count value reaches a count threshold value. A determination circuit 23 determines whether a stop time of the power supply circuit 1 is a time threshold value or smaller. The signal generation circuit 22 sets a period of the triangle wave signal Ya2 to a first period when the stop time is longer than the time threshold value, and sets the period of the triangle wave signal Ya2 to a second period shorter than the first period when the stop time is the time threshold value or smaller.SELECTED DRAWING: Figure 1
Patent JP-2021137149-A (JP)
Title: Chair
Inventor: SASAZAKI SATORU
IPC: A47C7/52
Filed: 2020-03-03
Abstract: To provide a chair including an optional member which facilitates removal work from a leg body, and hardly causes damage to the outer periphery of the leg body in removing.SOLUTION: A chair 1 comprises: a seat 3; a plurality of leg bodies 2L and 2R having side faces on which groove-shaped engaging recesses 6 extending in a vertical direction are formed, and supporting the seat 3; and an optional member 7 attachable/detachable to/from the engaging recesses 6 of the leg bodies 2L and 2R. The optional member 7 includes: a plurality of engaging pieces 71 inserted separately into the engaging recess 6 of the first leg body, and the engaging recess 6 of the second leg body in the leg bodies 2L and 2R, and engaged with the engaging recesses; and connection parts 75 for connecting between the engaging pieces.SELECTED DRAWING: Figure 1
Patent JP-2021140923-A (JP)
Title: Operation method of fuel gas generation device
Inventor: SASHIHARA KAZUHIDE
IPC: C01B3/38
Filed: 2020-03-04
Abstract: To provide an operation method of a fuel gas generation device which can maintain the flame detection performance of a frame rod in a high state.SOLUTION: In an operation method of a fuel gas generation device 11 configured to perform a normal temperature rise process of raising the temperature of a reforming unit 13 to the target temperature at normal startup when starting normally, and perform a normal temperature drop process of lowering the temperature of the reforming unit 13 to the target temperature at the time of normal stop when stopping normally, and after a predetermined special operating condition is satisfied, at least one of a special start-up process that performs a special temperature rise process different from the normal temperature rise process performed at the normal startup, and a special stop process that performs a special temperature drop process different from the normal temperature drop process performed at the normal stop is performed.SELECTED DRAWING: Figure 1
Patent JP-2021144319-A (JP)
Title: Information processing system, information processing device, method, and program
Inventor: NAYA WATARU
IPC: G06Q50/20
Filed: 2020-03-10
Abstract: To provide an information processing system, an information processing device, a method, and a program for supporting evaluation of an attendance status.SOLUTION: A system 100 that manages a student attendance status, comprises: a communication unit 311 for communicating with a student terminal 120 owned by a student; a communication strength measuring unit 314 for measuring the communication strength between the communication unit 311 and the student terminal 120; and a measurement data recording unit 322 for recording a measurement result measured by the communication strength measuring unit 314.SELECTED DRAWING: Figure 3
Patent JP-2021144367-A (JP)
Title: Touch panel device
Inventor: OKABE JUNYA
IPC: G06F3/041
Filed: 2020-03-11
Abstract: To provide a touch panel device capable of adhering a touch panel to a frame.SOLUTION: A touch panel device includes a touch panel 12 and a frame 13 attached to a rear surface of the touch panel 12. The touch panel 12 and the frame 13 are adhered to each other by a double-sided tape 21 and an adhesive 22 applied in a dot shape.SELECTED DRAWING: Figure 3
Patent JP-2021143732-A (JP)
Title: Fluid transport pipe
Inventor: SASAKI TAKAHIRO
IPC: F16L11/08
Filed: 2020-03-12
Abstract: To provide a light-weight fluid transport pipe with a simple structure.SOLUTION: A fluid transport pipe 1 mainly includes a flexible pipe 3, a resin layer 5, an inner-pressure reinforced layer 9, an axial force reinforced layer 11, a protective layer 13, and the like. The resin layer 5 is provided on an outer periphery of the flexible pipe 3. The resin layer 5 shields the fluid flowing in the flexible pipe 3. Here, the flexible pipe 3 and the resin layer 5 are together referred to as an inner pipe 7. The inner-pressure reinforced layer 9 is provided on an outer periphery of the inner pipe 7. The inner-pressure reinforced layer 9 is a reinforced layer mainly against an inner pressure and the like of the fluid flowing in the flexible pipe 3. The inner-pressure reinforced layer 9 is configured by winding a multi-layered tape formed by laminating a plurality of fiber reinforced tapes. In the multi-layered tape, a position of facing parts of each layer of the fiber reinforced tapes in a longitudinal direction is shifted by a predefined shifting length in a longitudinal direction in each layer.SELECTED DRAWING: Figure 1
Patent JP-2021142163-A (JP)
Title: Artificial lung and manufacturing method for the same
Inventor: TAKAMA RENJO
IPC: A61M1/18
Filed: 2020-03-12
Abstract: To provide a technology manufacturing an artificial lung by a simple method.SOLUTION: A manufacturing method for the artificial lung has a plurality of gas exchanging porous hollow fiber membranes at least a part of which is formed by polymethylpentene. The hollow fiber membrane has an inner surface forming a lumen and an outer surface. The method prepares coating liquid containing at least one kind of chemical compound selected from a group composed of dopamine, its salt and oligomer, brings the inner surface or the outer surface of the hollow fiber membrane into contact with the coating liquid for 16 hours or longer, and forms a polymer layer containing polymers of the chemical compound on the inner surface or the outer surface.SELECTED DRAWING: None
Patent JP-2020194528-A (JP)
Title: Accident analysis device, accident analysis method, and program
Inventor: KUTSUZAWA KAZUAKI
IPC: G08G1/00
Filed: 2020-03-16
Abstract: To provide a technique of making it possible to quickly perform matching between an accident state and a previous accident case example.SOLUTION: An accident analysis device comprises: an acquisition unit for acquiring vehicle data measured by a sensor provided in an accident vehicle and image data photographed by a camera provided in the accident vehicle; an analysis unit for analyzing a state of an accident caused by the accident vehicle based on the acquired vehicle data and image data; and a retrieval unit for retrieving information on a previous accident case example corresponding to the state of the accident caused by the accident vehicle by comparing the state of the accident caused by the accident vehicle analyzed by the analysis unit and accident case example data that associates the state of the accident with the information on the previous accident case example.SELECTED DRAWING: Figure 2
Patent JP-2021147052-A (JP)
Title: Packaging machine
Inventor: NAKAMURA KAZUNORI
IPC: G01G19/387
Filed: 2020-03-16
Abstract: To provide a packaging machine capable of suppressing trouble such as breakage etc., of an article discharged from a combination weigher, and efficiently and smoothly packaging the article.SOLUTION: A packaging machine is used in combination with a combination weigher 100 having a gathering chute 106 where articles discharged from a plurality of weighing hoppers area gathered, and packages articles supplied from the gathering chute 106 by a packaging mechanism. Articles discharged from the gathering chute 106 are guided to the packaging mechanism 2 through a pool hopper 107 having a main hopper body 1071 where articles are pooled and a gate 1072 which opens and closes a discharge port for articles by driving means 4. The packaging machine 1 has the driving means 4 for the pool hopper and a base member 3 fitted with the driving means.SELECTED DRAWING: Figure 2
Patent JP-2021150778-A (JP)
Title: Piezoelectric thin film resonator, filter and multiplexer
Inventor: NAKAMURA YUSAKU
IPC: H03H9/17
Filed: 2020-03-18
Abstract: To provide a piezoelectric thin film resonator in which damage to an electrode can be suppressed.SOLUTION: A piezoelectric thin film resonator 100 includes: a substrate 10; a piezoelectric film 14 which is provided on the substrate 10; and a lower electrode 12 and an upper electrode 16 which are provided via a gap 30 on the substrate 10 and which includes a resonance region 50 where the piezoelectric film 14 is sandwiched between part of the lower electrode and part of the upper electrode. The lower electrode 12 and the upper electrode 16 each are a single layer film or laminated film, and at least one of the upper electrode and the lower electrode has, in the resonance region 50, a metal part 17a and a metal part 17b with a higher thermal conductivity than the metal part 17a in the same layer in the single layer film or laminated film in plan view.SELECTED DRAWING: Figure 1
Patent JP-2021146867-A (JP)
Title: On-vehicle control system and vehicle control method
Inventor: HIRAMATSU RYO
IPC: B60R16/02
Filed: 2020-03-18
Abstract: To enable simplification of a structure of a wire harness that connects an ECU and the like and facilitates addition or change of functions for a portion that controls various electrical components on a seat.SOLUTION: An on-vehicle control system is provided with a plurality of lower control units 30-1, 30-2 including a driver circuit and a multiplex communication circuit, and an upper control unit 20 connected to the plurality of lower control units via communication lines 41, 42. The upper control unit 20 comprises a function allocation unit that assigns a first function to the first lower control unit 30-1 and assigns a second function to the second lower control unit 30-2, and a master control unit that controls the first function and the second function by communication, respectively. Each lower control unit comprises a function execution unit that controls each load on the downstream side according to the function assigned by the upper control unit.SELECTED DRAWING: Figure 1
Patent JP-2021149615-A (JP)
Title: Display control unit, display control method, and program
Inventor: TAKEBAYASHI RYO
IPC: G06F3/0484
Filed: 2020-03-19
Abstract: To provide a display control unit, a display control method, and a program that can provide information to a user in a more appropriate output mode.SOLUTION: A display control unit causes an output device to display a character as an image, and comprises: an image setting unit that receives settings to cause the output device to display an additional image associated with the character together with the character; and an information setting unit that receives the settings of additional time information that the output device is caused to output in association with the additional image being displayed on the output device together with the character.SELECTED DRAWING: Figure 2
Patent JP-2021150252-A (JP)
Title: Composite particle and toner
Inventor: SAKAI MASATOSHI
IPC: H01B1/00
Filed: 2020-03-23
Abstract: To provide a composite particle that allows toner printing substantially well compatible with printed electronics, is friendly to the environment, and allows printing of high-definition metal wires, applicable even to semiconductor devices or the like, and provide a toner.SOLUTION: A composite particle has a conductive particle, and a coating particle composed of a dissimilar material to that of the conductive particle. At least part of the surface of the conductive particle is coated with the coating particle. A toner includes the composite particle.SELECTED DRAWING: Figure 1
Patent JP-2021093343-A (JP)
Title: Cathode active material and battery
Inventor: WASEDA TETSUYA
IPC: H01M4/36
Filed: 2020-03-23
Abstract: To provide a cathode active material having small volume change due to charge and discharge.SOLUTION: In the present disclosure, the above problems can be solved by providing a cathode active material comprising primary particles having an Si phase, an MSi phase (M is a transition metal element) that is a silicide phase, and a first void.SELECTED DRAWING: Figure 2
Patent JP-2021151943-A (JP)
Title: cBN sintered body and cutting tool
Inventor: TAKEI RYOTA
IPC: B23B27/20
Filed: 2020-03-25
Abstract: To provide a cubic boron nitride (cBN) sintered body and a cutting tool having crack propagation resistance and stability against thermal loads even in intermittent cutting process with depth of cut exceeding 0.1 mm.SOLUTION: A cBN sintered body and a cutting tool comprising 40 to 80 area% of cBN, and a binding phase comprising α and β phases, wherein the α phase is (Ti1-xVx) (C1-yNy) with an average composition of x=0.30-0.70, y=0.00-0.50, and 70-97 area% in the bound phase, and the β phase is a type of Al oxide, nitride, or boride with an average grain size of 0.05-0.40 μm, and 3-20 area% in the binder phase; and wherein the alpha phase has an A region and a B region, and the A region is (Ti1-xAVxA)(C1-yANyA), in which xA=0.10-0.30 and yA=0.00-0.50, and the B region is (Ti1-xBVxB)(C1-yBNyB) in which xB=0.70-0.90 and yB=0.00-0.50, and the sum of the A and B regions is more than 50 area% percent of the α phase.SELECTED DRAWING: Figure 1
Patent JP-2021156916-A (JP)
Title: Display device
Inventor: IKEDA MASANOBU
IPC: G09F9/00
Filed: 2020-03-25
Abstract: To provide a display device with high reliability, in which the reflection of external light is suppressed.SOLUTION: A display device includes a first electrode, an LED chip provided on the first electrode, an insulating layer having the first electrode embedded therein and exposing an upper surface of the LED chip in contact with a side surface thereof, a second electrode with a light-transmitting property in contact with an upper surface of the insulating layer and the upper surface of the LED chip, and a first reflection control layer provided on an upper surface of the second electrode and including a first opening in a region overlapping with the LED chip. The first reflection control layer includes a first surface on the second electrode side and a second surface on the opposite side of the first surface. The reflectance on the first surface side is higher than the reflectance on the second surface side.SELECTED DRAWING: Figure 3
Patent JP-2021153481-A (JP)
Title: Bread
Inventor: TADA HIROAKI
IPC: A21D2/18
Filed: 2020-03-27
Abstract: To provide a bread that gives a voluminous feeling, has an excellent resilience, and, furthermore, is improved in all texture of moist feeling, crispness, and melting-in-the-mouth.SOLUTION: Provided is a bread that contains a carboxymethylated cellulose nanofiber by 0.05 mass% or more and 5 mass% or less for the absolute dry mass of grain flours. The carboxymethylated cellulose nanofiber has a carboxymethyl substitution degree per cellulose nanofiber anhydrous glucose unit of 0.01 to 0.50, and a cellulose type I crystallinity degree of 40% or more.SELECTED DRAWING: None
Patent JP-2021158093-A (JP)
Title: Sheet-shaped lithium primary battery and manufacturing method thereof
Inventor: FURUYA TAKAHIRO
IPC: H01M4/06
Filed: 2020-03-30
Abstract: To provide a sheet-shaped lithium primary battery improved in a storage property, and a manufacturing method thereof.SOLUTION: A sheet-shaped lithium primary battery in the present invention is configured by accommodating a negative electrode containing lithium or a lithium alloy, a positive electrode, a separator and a non-aqueous electrolyte in an exterior package body constituted of a laminate film including a thermally fusible resin layer. A volume of a gas which increases inside of the battery in the case of storage for 30 days under the atmosphere of 70°C and relative humidity of 90% is equal to or less than 20% of a content volume of the battery before the storage. A manufacturing method of the sheet-shaped lithium primary battery in the present invention includes: a temporary encapsulation step of creating a temporary assembly by encapsulating a power generating element in the exterior package body; an auxiliary discharge step of discharging a part of the capacity that the temporary assembly has; a storage step of holding the temporary assembly in a heated state; a gas release step of opening a part of the exterior package body thereafter and removing an internal gas; and a final sealing step of sealing the exterior package body after the gas release step.SELECTED DRAWING: Figure 4