baber/WOPTO huggingface dataset:
Patent JP-2021143419-A (JP)
Title: Rust inhibitor, rust inhibitor composition, film-forming material and metal part
Inventor: KAMENOUE SHOGO
IPC: C23F11/00
Filed: 2021-02-16
Abstract: To provide a rust inhibitor, a rust inhibitor composition, film-forming material and a metal part having a film having excellent anti-rust and anti-corrosion performance not only for an iron member but also for a non-ferrous metal part and capable of preventing rust or corrosion over a long period.SOLUTION: There is provided a rust inhibitor containing a compound represented by the following chemical formula (1). (wherein, R1 is a hydrogen atom or an aliphatic hydrocarbon group having 1 or more and 33 or less carbon atoms, R2 is an aliphatic hydrocarbon group having 1 or more and 33 or less carbon atoms, the total number of carbon atoms of R1 and R2 is 1 or more and 34 or less, X is a single bond or an aliphatic hydrocarbon group having 1 or more and 5 or less carbon atoms, one of A1 and A2 is -OH and the other thereof is -O-CH2-CH(OH)-CH2OH or -O-CH(-CH2-OH)2.)SELECTED DRAWING: None
Patent JP-2022125733-A (JP)
Title: Opening/closing body control device
Inventor: NAGASE KOJI
IPC: B60R25/31
Filed: 2021-02-17
Abstract: To provide an opening/closing body control device capable of suppressing an erroneous operation of an opening/closing body.SOLUTION: A door control device 100 comprises: a position acquisition unit 101 that acquires the position of a portable machine 200 carried by a user through wireless communication; an operation determination unit 105 that determines whether a gesture operation has been executed under a situation where the portable machine 200 is present in a first photographing area of a camera 70; and a door control unit 106 that operates a door on the basis of a content of the gesture operation when it is determined that the user has executed the gesture operation.SELECTED DRAWING: Figure 2
Patent JP-2022068084-A (JP)
Title: Touch panel and touch device
Inventor: YU CHIEN HSIEN
IPC: G06F3/041
Filed: 2021-02-26
Abstract: To provide a narrow bezel product that can increase stability of electric overlap of a touch detection electrode layer and a peripheral circuit layer of a touch panel.SOLUTION: A touch panel includes a substrate 110, a rising structure 120, a contact detection electrode layer 130, and a peripheral circuit layer 140. The substrate has a visible substrate VR and a boundary region BR surrounding the visible region VR. The rising structure 120 is arranged on the substrate 110, and the rising structure 120 and the substrate 110 are arranged in the boundary region BR forming a step structure. The contact detection electrode layer 130 is arranged in the visible region VR and partially extends to the boundary region BR beyond the rising structure 120, covering the step region. The periphery circuit layer 140 is arranged in the boundary region BR and overlaps with the contact detection electrode layer 130 on at least the rising structure 120 and the step region.SELECTED DRAWING: Figure 2
Patent JP-2022131644-A (JP)
Title: Fixing device and image forming apparatus
Inventor: WAIDA TAKUMI
IPC: H05B3/00
Filed: 2021-02-26
Abstract: To provide a fixing device that has a temperature detection element and a temperature transducer arranged at appropriate positions and can quickly detect an abnormal increase in temperature.SOLUTION: A fixing device 1 comprises: a rotatable endless fixing member 20; a pressure member 30 that is in contact with the fixing member 20 from its outer peripheral side to form a fixing nip N; and a heating member 50 having a plurality of resistance heating elements 51 disposed along a longitudinal direction of a substrate 52 and electrically connected in parallel to each other, and the fixing device sandwiches and conveys a recording medium S carrying developer at the fixing nip N to fix the developer to the recording medium S. The heating member 50 includes a temperature detection element 41 and a temperature transducer 42 that detect the temperature of the resistance heating elements 51. The temperature of the resistance heating elements 51 is controlled based on the temperature detected by the temperature detection element 41, and supply of power to the resistance heating elements 51 is cut off based on the temperature detected by the temperature transducer 42. The temperature transducer 42 is arranged on the downstream side of the temperature detection element 41 in a conveyance direction D of the recording medium S.SELECTED DRAWING: Figure 6
Patent JP-2022137428-A (JP)
Title: Rotary electric machine
Inventor: TSUMASAKA AKIO
IPC: H02K3/04
Filed: 2021-03-09
Abstract: To provide a rotary electric machine in which an entire coil can be cooled by supplying a sufficient amount of coolant to an entire coil end.SOLUTION: A coating portion 60 of a coil end 50a includes a spacing portion 62 and a connecting portion 64, and in the plurality of coil ends 50a excluding the coil end 50a arranged at the lower end portion 56, out of the plurality of coil ends 50a arranged below the vertical center position M of a stator 16, the width Da, in an axial direction A, of the connecting portion 64 is wider than the width Db, in the axial direction A, of the spacing portion 62.SELECTED DRAWING: Figure 5
Patent JP-2021144709-A (JP)
Title: Method and device for identifying radio frequency of low power consumption
Inventor: LO LI SHENG
IPC: H04W52/02
Filed: 2021-03-10
Abstract: To provide a method and a device for identifying the radio frequency of low power consumption.SOLUTION: The method for identifying the radio frequency of lower power consumption of the present invention is applied to a radio frequency identification tag reader. The method for identifying the radio frequency of low power consumption includes: a step A of moving to a normal sleep mode; a step B of executing a wake-up sequence at each specific time and sending a detection signal (Probe Signal) from a coil; a step C of detecting the energy of the coil and determining whether the level of the energy is smaller than a threshold value; and a step D of going back to the step A if the level of the energy of the coil is larger than the threshold value.SELECTED DRAWING: Figure 3
Patent JP-2021153046-A (JP)
Title: Insulation paste for lithium ion secondary battery current collector
Inventor: HONMA HIROE
IPC: H01M4/66
Filed: 2021-03-12
Abstract: To provide an insulation paste having good storability, dispersibility, and coating workability, with which an insulation layer having good finish properties after coating and good adhesion to a current collector can be obtained.SOLUTION: An insulation paste for a lithium ion secondary battery current collector contains an inorganic filler (A), a binder (B), a dispersion resin (C), and a solvent (D). The paste has a viscosity (shear rate 1s-1) of 2,000 mPa s or more, and a TI value (the ratio of the viscosity at a shear rate of 1 s-1 to the viscosity at a shear rate of 1,000 s-1)of larger than 1.SELECTED DRAWING: None
Patent JP-2022139774-A (JP)
Title: corner hook
Inventor: OKAMURA ATSUSHI
IPC: A47G29/00
Filed: 2021-03-12
Abstract: To provide a corner hook which is freely removably placed at a corner part in the corner such as a wall, is easily attached/removed, has installation strength, and does not damage a wall or the like especially when installed.SOLUTION: A corner hook has a nearly plate-shaped body 1 and an engaging part 2 on a surface at both ends of the body, and has a hook part 3 on the opposite surface of the engaging part. The nearly plate-shaped body can be bent and warped. The same surfaces of the engaging parts formed on both ends of the body have surfaces of high friction coefficient.SELECTED DRAWING: Figure 4
Patent JP-2022143465-A (JP)
Title: Hydraulic unit and hydraulic system
Inventor: NAKAMURA HIROICHI
IPC: F15B11/028
Filed: 2021-03-17
Abstract: To provide a hydraulic unit capable of improving energy saving performance.SOLUTION: A hydraulic circuit (10) of a hydraulic unit (1) includes a delivery flow passage (14) connecting a hydraulic pump (12) and a hydraulic actuator (3), a valve (15) blocking the flow of working fluid in the delivery flow passage (14), and a leakage flow passage (17) fluidically connecting a flow passage portion (14a) between the valve (15) and the hydraulic pump (12) and a working fluid tank (11). A control device (20) adjusts a flow rate of the working fluid flowing through the leakage flow passage (17) when a first rotational frequency of the hydraulic pump (12) in execution of pressure control in the state in which the valve (15) allows the flow of the working fluid is higher than a first determination rotational frequency and when a second rotational frequency of the hydraulic pump (12) in execution of the pressure control in the state in which the valve (15) blocks the flow of the working fluid is lower than a second determination rotational frequency.SELECTED DRAWING: Figure 1
Patent JP-2021102630-A (JP)
Title: Idh1 inhibitors for treatment of hematological malignancies and solid tumors
Inventor: Michael AMATANGELO
IPC: A61P43/00
Filed: 2021-03-18
Abstract: To provide IDH1 inhibitors for treatment of hematological malignancies and solid tumors.SOLUTION: Provided are methods and compositions for treating cancers in patients carrying an IDH1 mutation or IDH2 mutation. The compositions may include a mutant isocitrate dehydrogenase 1 (IDH1) inhibitor (S)-N-((S)-1-(2-chlorophenyl)-2-((3,3-difluorocyclobutyl)amino)-2-oxoethyl)-1-(4-cyanopyridin-2-yl)-N-(5-fluoropyridin-3-yl)-5-oxopyrrolidine-2-carboxamide; or a pharmaceutically acceptable salt, solvate, tautomer, stereoisomer, isotopologue, prodrug, metabolite or polymorph thereof.SELECTED DRAWING: None
Patent JP-2022143919-A (JP)
Title: Signal processing equipment and transmission equipment
Inventor: NOMURA YOSHITAKA
IPC: H04B10/077
Filed: 2021-03-18
Abstract: To provide a signal processing device and a transmission device capable of compensating for a wide range of optical frequency offset.SOLUTION: A signal processing device includes a compensation unit that compensates for an optical frequency offset between light sources on a transmission side and a reception side of an optical signal input from a transmission line on the basis of a compensation value, with respect to an electric field signal indicating an electric field component of the optical signal, an estimation unit that calculates an estimated value of the optical frequency offset from fixed pattern data in the electric field signal, a generation unit that generates a plurality of candidates for the compensation value from the estimated value, a calculation unit that calculates the power of the optical signal compensated for the optical frequency offset by each of the plurality of candidates, and a selection unit that selects an initial value of the compensation value from the plurality of candidates on the basis of the power of the optical signal.SELECTED DRAWING: Figure 7
Patent JP-2021101482-A (JP)
Title: Semiconductor film, film forming method, and film forming device
Inventor: HASHIGAMI HIROSHI
IPC: C23C16/40
Filed: 2021-03-22
Abstract: To provide a laminate including a semiconductor having a low resistance corundum structure suitable for semiconductor device applications.SOLUTION: In a laminate including a crystal substrate and a semiconductor film provided on the main surface of the crystal substrate and containing a dopant and an oxide semiconductor having a corundum structure as a main component, the Si concentration contained in the oxide semiconductor is 5.0×1020 cm-3 or less, and the resistivity of the semiconductor film is 150 mΩ cm or less.SELECTED DRAWING: Figure 1
Patent JP-2022146457-A (JP)
Title: Autonomous driving system
Inventor: IIDA KUNIHISA
IPC: G05D1/02
Filed: 2021-03-22
Abstract: To provide an autonomous driving system that realizes stable autonomous driving under various environments by appropriately using satellite positioning and an SLAM.SOLUTION: An autonomous travelling system comprises: a satellite positioning module 31 that calculates positioning data based on a satellite signal; a first machine body position calculation unit 55 that calculates a first machine body position based on the positioning data; a second machine body position calculation unit 50 that calculates a second machine body position by processing a distance measuring signal from a distance measurement sensor 32 using an SLAM algorithm; and an autonomous travelling control unit 60. The autonomous travelling control unit 60 has a first mode for performing an autonomous travelling control based on the first machine body position, and a second mode for performing an autonomous travelling control based on the second machine body position. When a travelling machine body moves from a second area where the positioning data cannot be calculated to a first area where the positioning data can be calculated, the autonomous travelling control unit 60 is in the second mode in the second area, and in the first mode in the first area.SELECTED DRAWING: Figure 4
Patent JP-2022146622-A (JP)
Title: Construction machine
Inventor: TAGUCHI MASAKUNI
IPC: E02F9/20
Filed: 2021-03-22
Abstract: To detect with high accuracy that a work device has approached a buried object when a construction machine excavates the ground.SOLUTION: A three-dimensional surveying device 2 calculates three-dimensional absolute position data of buried objects 304 and 305 based on measurement data of a three-dimensional relative position of the buried objects 304 and 305 exposed by test excavation and measurement data of a three-dimensional absolute position of itself, and transmits the data to a construction machine 1. The construction machine 1 calculates the three-dimensional absolute position data of a bucket 73 based on detected data of a three-dimensional relative position of the bucket 73 and the measurement data of the three-dimensional absolute position of itself. The construction machine 1 calculates a distance between the bucket 73 and the buried objects 304 and 305 based on the three-dimensional relative position data of the bucket 73 and the three-dimensional absolute position data of the buried objects 304 and 305.SELECTED DRAWING: Figure 1
Patent JP-2022147306-A (JP)
Title: Monitoring system and input/output unit
Inventor: NIIMURA NATSUTO
IPC: G05B23/02
Filed: 2021-03-23
Abstract: To make it possible to easily acquire the operational status of an input/output unit from an information code displayed on a display unit.SOLUTION: A monitoring system, used to monitor an input/output unit included in a PLC system, includes: a display unit arranged on an input/output unit; an information storage part for storing operation-related information which is the information related to the operational status of the input/output unit and a display control section for displaying, on a display section, a one-dimensional or two-dimensional information code in which embedded is the information showing at least one of the operation-related information and access information for gaining access to the information storage part.SELECTED DRAWING: Figure 1
Patent JP-2022147896-A (JP)
Title: Solid state battery and manufacturing method of the solid state battery
Inventor: KONO YOICHIRO
IPC: H01M10/0585
Filed: 2021-03-24
Abstract: To realize a solid state battery having an electrode layer which can obtain an excellent battery performance.SOLUTION: A solid state battery 1 includes: a positive electrode layer 10 containing an oxide solid electrolyte and a positive electrode active material; a negative electrode layer 20 containing the oxide solid electrolyte and a negative electrode active material; and an electrolyte layer 30 that is provided between the positive electrode layer 10 and the negative electrode layer 20, and contains the oxide solid electrolyte. In the negative electrode layer 20, a rectangular crystal Nb2O5 is contained as a negative electrode active material in addition to an anatase type TiO2. The rectangular crystal Nb2O5 also functions as a sintering aid. By using such a negative electrode active material, a deterioration of a sintering density of the negative electrode layer 20 at the time of sintering under an oxidative atmosphere is suppressed, and an increase of a resistance due to the deterioration of the sintering density, and the reduction of an energy density of a solid state battery 1 is suppressed.SELECTED DRAWING: Figure 1
Patent JP-2022149721-A (JP)
Title: Heat storage resin composition, sheet, and molding
Inventor: SUZUKI SEIGO
IPC: C08L53/00
Filed: 2021-03-25
Abstract: To provide a heat storage resin composition which is excellent in moldability, strength in a use temperature area and heat storage performance in phase transition, can suppress leakage of a paraffin, and is excellent in a characteristic balance.SOLUTION: A heat storage resin composition contains a paraffin compound (A) and a styrenic elastomer (B), where the styrenic elastomer (B) contains a triblock type styrenic elastomer (B1) and a diblock type styrenic elastomer (B2), and a content ratio (B1/B2) of the triblock type styrenic elastomer (B1) to the diblock type styrenic elastomer (B2) is 0.5 or more and less than 6.0.SELECTED DRAWING: None
Patent JP-2022150460-A (JP)
Title: Aqueous coating material
Inventor: SHIBA KAZUKI
IPC: C09D7/61
Filed: 2021-03-26
Abstract: To improve performance such as storage stability or anti-repellency, in an aqueous coating material including a pigment.SOLUTION: An aqueous coating material contains a 10-200 pts,wt, pigment to a 100 pts,wt, solid content of synthetic resin emulsion. A heating residue is 5-60 wt.%, and when expressing a viscosity (guideline value for second rotation, measured temperature 23°C) at 4 rpm measured by a BH type viscometer as μ4, and expressing a viscosity (guideline value for fourth rotation, measured temperature 23°C) at 100 rpm as μ100, μ4 is 1-50 Pa-s, and a value of μ4/μ100 is 10 or more.SELECTED DRAWING: None
Patent JP-2022150586-A (JP)
Title: Stator and manufacturing method for the same
Inventor: HONDA YOSUKE
IPC: H02K15/04
Filed: 2021-03-26
Abstract: To provide a stator that can be inserted into a slot from a through-hole of a stator core without interference between the tops of coil end portions formed by folding a conductor wire in a radial direction.SOLUTION: The stator includes a stator core having a through-hole and a plurality of slots opening toward the through-hole and a continuous wire coil attached to the stator core by being inserted through the through-hole into the slots. The continuous wire coil has a plurality of rectilinear parts formed by conductor wires and inserted in the slots and a coil end part connecting end portions of adjacent rectilinear parts on the axial outer side of the stator core. The coil end part has a top part in which a conductor wire is folded in a radial direction. A width W in a circumferential direction of the top satisfies the following conditions: W≤2πR/N, R: the innermost diameter of a continuous wire coil wound so that the outer diameter is smaller than the inner diameter of the through-hole, and N: The number of slots.SELECTED DRAWING: Figure 10
Patent JP-2022150992-A (JP)
Title: Scroll type compressor
Inventor: INAZU UMI
IPC: F04C18/02
Filed: 2021-03-26
Abstract: To provide a scroll type compressor capable of suppressing deterioration in compression efficiency.SOLUTION: In a scroll type compressor, an inlet of a first oil passage 66 is connected to a discharge chamber, and a first hole 74 serving as an outlet of the first oil passage 66 is opened on a confronting surface 61a. A second hole 75 serving as an inlet of a second oil passage 67 is opened on the confronting surface 61a at a position separated from the first hole 74, and an outlet 73b of a second oil passage forming portion 73 serving as an outlet of the second oil passage 67 is connected with a back pressure chamber 60. In accordance with revolution of a turning scroll 51, an oil storage recession 76 is intermittently communicated with the first hole 74 and the second hole 75. The oil storage recession 76 is not communicated with the first hole 74 and the second hole 75 while the oil storage chamber 76 is moved between the first hole 74 and the second hole 75 in accordance with the revolution of the turning scroll 51.SELECTED DRAWING: Figure 6
Patent JP-2022156444-A (JP)
Title: Interaction device, interaction method, and program
Inventor: SAKATA SACHIE
IPC: G10L13/00
Filed: 2021-03-31
Abstract: To provide an interaction device, an interaction method, and a program, which can achieve natural interaction.SOLUTION: An interaction device includes: an utterance acquisition part for acquiring user utterance; an interaction understanding part for analyzing a user utterance content; an interaction state managing part for updating an interaction state with a user on the basis of an analysis result; an interaction determination part for selecting one or more interaction data from an interaction data group on the basis of the updated interaction state and generating an interaction plan; and an utterance output part for generating an utterance sentence to the user from interaction data in accordance with the interaction plan and performing utterance. The interaction data includes: a prerequisite for using the interaction data; effect information after use; an utterance type of the interaction data; and a score which is set by the effect information. The utterance determination part selects as the interaction plan the interaction plan with the largest sum of scores of interaction data from interaction plan candidates matched to the interaction state whose update is predicted on the basis of the interaction data having the prerequisite matched with the interaction state and effect information at the time when the interaction data is used.SELECTED DRAWING: Figure 2
Patent JP-2022158628-A (JP)
Title: Joint device for floor
Inventor: GOTO HIDEO
IPC: E04B1/68
Filed: 2021-04-02
Abstract: To provide a joint device for a floor which blocks deflection of a joint plate and a cover plate, and can follow swing even when a flat joint plate is used.SOLUTION: A joint device 1 for a floor includes first and second joint plate support parts 5 and 6, a movably supported joint plate 7, a cover plate 8, and a cover plate support mechanism 9, wherein the joint plate 7 is composed of a bar member 15 whose one end is slidably movably supported on the first joint plate support part 5 and the other end is supported on a rail member 11 provided on a second joint plate support part 6, and a joint plate body 16, the rail member 11 comes in contact with the side face of the bar member 15, blocks slide movement in the longitudinal direction and supports the other end side of the bar member 15, and the cover plate support mechanism 9 is composed of a support which supports the cover plate 8 in an upright state, is rotated, and can enter into the lower part of the joint plate body 16, and an urging tool for urging the support to the upright state.SELECTED DRAWING: Figure 1