baber/WOPTO huggingface dataset:
Patent JP-2021059414-A (JP)
Title: Sheet correction device, printer, and printing system
Inventor: ASADA KOKI
IPC: B65H5/02
Filed: 2019-10-05
Abstract: To suppress the occurrence of image flaws when performing correction while holding with a belt pair.SOLUTION: A sheet correction device comprises: a pair of belts 611A, 611B which conveys a sheet P applied with liquid by holding the sheet therebetween; a plurality of rollers 603 which give the curvature to a belt pair 602; a heater 604 which heats the sheet P through at least one belt of the belt pair 602; belt position detection means 670 which detects the width direction position of each belt 611; and a meander correction mechanism 660 which corrects the meander of each belt 611 on the basis of the detection result of the belt position detection means 670. The belt 611 can move in the width direction along a peripheral face of the roller 603 in a state of being in contact with the roller 603. The belt 611 has a fluororesin layer on its surface. The sheet correction device performs control of correcting the meander of each belt 611 such that the sum of movement amounts in the width direction of each belt 611 falls within a predetermined specified value.SELECTED DRAWING: Figure 14
Patent JP-2021061730-A (JP)
Title: Wireless power reception system, mobile body, and wheel
Inventor: FUJIMOTO HIROSHI
IPC: B60L53/30
Filed: 2019-10-09
Abstract: To provide a wireless power reception system, a mobile body, and a wheel that can improve the power reception efficiency in wireless power supply.SOLUTION: A wireless power reception system 1 includes a power reception device 5 having a power reception coil 51 that receives power supplied wirelessly from a power transmission coil 41 of a power transmission device 4 installed on a road surface and in which at least part of the power reception coil 51 is housed in a wheel 3 of a mobile body 2 and a vehicle-mounted device 6 which is installed on the mobile body 2 and is connected to the power reception device 5 in an energizable manner. The power reception device 5 is capable of transmitting the received power to the vehicle-mounted device 6. The power reception coil 51 has a downward convex shape in the side view from the axial direction of the wheel 3.SELECTED DRAWING: Figure 1
Patent JP-2021062838-A (JP)
Title: Vehicle front structure
Inventor: TAHARA DAIKI
IPC: B62D25/04
Filed: 2019-10-17
Abstract: To provide a vehicle front structure which has achieved both improvement in load transmission performance in the case where an impact load is inputted in a vehicle body, and improvement in the visual field of an operator.SOLUTION: A vehicle front structure 1 includes: a front pillar 2 extending along the vertical direction of a vehicle body 10, and having an upper part 22 for constituting a rear edge side 21 of a window frame W of a sub window and a lower part 26 for constituting a lower edge side 41 of the window frame W; a sub pillar 3 provided further on the front side than the front pillar 2, and for constituting a front edge side 31 of the window frame W; a reinforcement member 7 provided at a first bent part 50 between the rear edge side 21 and the lower edge side 41; and a load transmission part 6 which is provided being separated downward from the lower edge side 41, in which the height dimension in the vertical direction increases toward the rear side from a rear end part of an upper member, and which is connected to the front pillar 2.SELECTED DRAWING: Figure 2
Patent JP-2021067019-A (JP)
Title: Fluidization treatment soil for back-filling
Inventor: KIKUCHI SEIJI
IPC: C09K17/06
Filed: 2019-10-18
Abstract: To provide fluidization treatment soil for back-filling treatment suitable for a lower side of a terminal part of a building foundation and a site at which water service pipes, gas pipes, and the like are laid in a complicated manner and an adjacent road and parking area exist.SOLUTION: Fluidization treatment soil for back-filling is made by adding 5.4 to 11.9 pts.wt. of slaked lime and 53.5 to 65.7 pts.wt. of water to 100 pts.wt. of sand/soil having grain sizes made to be under 10 mm. A flow value of the fluidization treatment soil is made to be 170 to 450 mm. Strength of uniaxial compression after material age 28 days after hardening is made to be 0.5 to 2.0 N/mm2. As a result, the fluidization treatment soil is made to have flowability to a complicated site and strength high enough to endure vehicle traffic and a property easily collapsible by a backhoe after hardening.SELECTED DRAWING: Figure 1
Patent JP-2021069172-A (JP)
Title: Solar cell module and rubber frame included in solar cell module
Inventor: FUJINO TAKAAKI
IPC: H02S30/10
Filed: 2019-10-21
Abstract: To provide a solar cell module and a rubber frame included in the module that can prevent a glass layer from cracking and suppress the amount of deflection of a solar cell module body while making it a lightweight solar cell module.SOLUTION: A solar cell module includes a solar cell module body 4 having a glass layer 41 including a light receiving surface 40, a sealing layer 42 including a cell 43, and a back surface protective layer 45, and a rubber frame 6 attached to the outer circumference of the solar cell module body 4. The rubber frame 6 includes a first plate portion 61 facing the outer peripheral portion of the light receiving surface 40, and a second plate portion 62 facing the outer peripheral portion of the back surface protective layer 45. The first plate portion 61 and the second plate portion 62 are formed so as to have a thickness of 1 mm or more and a tensile elastic modulus of 3 MPa or more and 200 MPa or less, and a dimension D1 from the inner edges of the first plate portion 61 and the second plate portion 62 to the corresponding end of the solar cell module body 4 of 8 mm or more and 20 mm or less.SELECTED DRAWING: Figure 3
Patent JP-2021069076-A (JP)
Title: Trimming method of Q value in oscillator
Inventor: TSUKAMOTO TAKAGI
IPC: G01C19/5677
Filed: 2019-10-28
Abstract: To provide an oscillator capable of independently controlling a Q value in vibration modes orthogonal to each other, and a method for trimming the Q value.SOLUTION: A two-dimensional oscillator includes a circular base portion 11 and ring portions on the inner and outer sides concentrically arranged with respect to the outer peripheral side of the base portion 11, two adjacent ring portions 12a are arranged inside from among 16-divided ring portions, and a ring portion 13a is arranged outside. A processable member 20a is provided between beam portions of a pair of beam portions 15a, and a processable member 25a is provided in advance as a structure between beam portions of a pair of beam portions 16a.EFFECT: Q values in a first mode and a second mode which are orthogonal to each other can be controlled independently by appropriately cutting the processable members as these structures.SELECTED DRAWING: Figure 8
Patent JP-2020032213-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2019-10-31
Abstract: To increase interest of a game.SOLUTION: A Pachinko game machine can execute a pseudo continuous performance with a high degree of expectation of being in an advantageous game state (big winning game state) as the number of executions increases. The game machine may execute the pseudo continuous performance (display of a special symbol) suggesting execution of the pseudo continuous performance in a first mode (special specific symbol) suggesting execution of the pseudo continuous performance a plurality of times and may execute the pseudo continuous performance in a second mode (normal special symbol) that is displayed when executing the pseudo continuous performance a plurality of times and executing the pseudo continuous performance once. It is possible to be convinced that the pseudo continuous performance is executed a plurality of times, by the pseudo continuous display (special pseudo continuous display) in the first mode.SELECTED DRAWING: Figure 30
Patent JP-2021071701-A (JP)
Title: Dimmer
Inventor: KANEKO NORIHIKO
IPC: G02F1/1334
Filed: 2019-11-01
Abstract: To provide a dimmer with which it is possible to suppress deviation from occurring to recognition of an object put through a dimming sheet.SOLUTION: A dimmer 10 comprises: a dimming sheet 10A being provided with a first transparent electrode layer 12A, a second transparent electrode layer 12B and a dimming layer 11, the dimming layer 11 including a liquid crystal molecule 11BL, and located between the first and second transparent electrode layers 12A, 12B; and a drive circuit 10D for changing voltage applied to between the first and second transparent electrode layers 12A, 12B, and switching a state of the dimming sheet 10A between a first state that is an opaque state and a second state that is a transparent state, as an orientation of the liquid crystal molecule 11BL is switched in correspondence to a value of the applied voltage. The drive circuit 10D applies such voltage that a value of clarity of the dimming sheet 10A is 83% or less and places the dimming sheet 10A into the first state, and applies such voltage that a haze value of the dimming sheet 10A conforming to JIS K 7136 is 15% or less and places the dimming sheet 10A into the second state.SELECTED DRAWING: Figure 1
Patent JP-2021075466-A (JP)
Title: Lactate and cosmetics containing the same
Inventor: KIYOKAWA SHINGO
IPC: A61K8/37
Filed: 2019-11-05
Abstract: To provide a lactate that is more usable than conventional lactates and has an excellent conditioning effect on hair, and cosmetics containing the same.SOLUTION: A lactate represented by the general formula (1) in the figure or a salt thereof is used. The lactate is more usable than conventional lactates and has an excellent conditioning effect on hair. (In the formula, R is a lanolin fatty acid residue, and n represents an integer from 1 to 10.)SELECTED DRAWING: None
Patent JP-2021076027-A (JP)
Title: Control device of internal combustion engine
Inventor: SAKAINO MAKOTO
IPC: F02D41/14
Filed: 2019-11-05
Abstract: To provide a control device of an internal combustion engine capable of appropriately reducing a difference between demand torque and actual torque with a simple and easy configuration without the necessity of arranging a cylinder internal pressure sensor in each of cylinders.SOLUTION: A control device of an internal combustion engine for controlling a diesel engine includes an operation state detection section for detecting an operation state including an air-fuel ratio of the diesel engine, a request base injection amount calculating section for calculating a request base injection amount satisfying demand torque, a target air-fuel ratio calculating section for calculating a target air-fuel ratio when the operation state satisfies an air-fuel ratio control condition, an intake amount adjustment section for gradually decreasing an intake amount so that an actual air-fuel ratio detected when the operation state satisfies the air-fuel ratio control condition comes close to the target air-fuel ratio, and a final injection amount calculating section for estimating torque-down in correspondence with transition of the intake amount by the intake amount adjustment section and calculating a final injection amount for preventing the estimated torque-down on the basis of the request base injection amount and the intake amount.SELECTED DRAWING: Figure 8
Patent JP-2021076154-A (JP)
Title: Valve device
Inventor: TAKASAKI JUN
IPC: F16K1/44
Filed: 2019-11-07
Abstract: To provide a technique capable of suppressing, in a valve device, generation of a tensile stress on a relatively soft contact surface when the relatively soft contact surface comes into contact with a relatively hard contact surface.SOLUTION: The hardness of a contact surface 61 may be lower than the hardness of a first contact surface 13, and the hardness of an inner contact surface 62 may be lower than the hardness of a second contact surface 34. The curvature of an outer contact surface at a first contact point, which is the point at which the outer contact surface of an outer valve element 40 first contacts the first contact surface of a valve seat 10, may be larger than the curvature of the first contact surface at the first contact point. The curvature of the inner contact surface at a second contact point, which is the point at which the second contact surface of an inner valve element 30 first contacts the inner contact surface of the outer valve element, may be larger than the curvature of the second contact surface at the second contact point.SELECTED DRAWING: Figure 1
Patent JP-2021076157-A (JP)
Title: Valve device
Inventor: KAMISAKI SHOGO
IPC: F16K31/04
Filed: 2019-11-07
Abstract: To reduce a maximum dimension of a valve device in a protruding direction of a connector part.SOLUTION: A valve device 10 includes a driving part cover 80 disposed at the outer side of a housing 20. The driving part cover 80 houses a driving part 70 of a valve 30 and a rotation angle sensor 74 therein. The driving part cover 80 has: a cover body 82; and a connector part 83 for electrically connecting the driving part 70 and the rotation angle sensor 74 to an exterior. Relative to the cover body 82, the connector part 83 is disposed at the same side of the pipe member 50 side relative to the housing 20. Further, the connector part 83 protrudes from the cover body 82 to the same side as the pipe member 50 side relative to the housing 20.SELECTED DRAWING: Figure 2
Patent JP-2020047284-A (JP)
Title: Fingerprint imaging system, fingerprint imaging apparatus, image processing apparatus, fingerprint imaging method, and recording medium
Inventor: HIGUCHI TERUYUKI
IPC: G06T1/00
Filed: 2019-11-15
Abstract: To provide a fingerprint imaging system configured to acquire a high-quality fingerprint image, a fingerprint imaging apparatus, an image processing apparatus, a fingerprint imaging method, and a recording medium.SOLUTION: A fingerprint imaging system 1 includes: an imaging unit (fingerprint imaging apparatus 10) for imaging a fingerprint; and an image processing unit (image processing apparatus 20) to which a fingerprint image of the fingerprint captured by the imaging unit is transferred and which processes the fingerprint image. The image processing unit includes: a display unit (display 214) for displaying the fingerprint image transferred to the image processing unit; a recording unit on which the fingerprint image transferred to the image processing unit is recorded by the image processing unit; and an instruction unit which is used to input a recording instruction to the image processing unit to record the fingerprint image on the recording unit. The image processing unit records a fingerprint image displayed on the display unit at the time that the recording instruction is input by the instruction unit, on the recording unit.SELECTED DRAWING: Figure 1
Patent JP-2021081886-A (JP)
Title: On-vehicle measurement device unit and integrated data generation method in on-vehicle measurement device unit
Inventor: MATSUO HIROTAKA
IPC: B60R11/02
Filed: 2019-11-18
Abstract: To reduce the number of wiring between a measurement device unit and an in-vehicle control device.SOLUTION: There is provided an on-vehicle measurement device unit 10. The measurement device unit 10 includes: a plurality of detectors 31, 32, 33; a plurality of input sections 203 respectively connected to the plurality of detectors 31, 32, 33; an output section 204 connected to a control device 40 arranged inside a vehicle; and an integrated data generation section 200 for generating integrated data by using detection data to be input via the plurality of input sections 203 from the plurality of detectors 31, 32, 33, and outputting the integrated data via the output section 204.SELECTED DRAWING: Figure 2
Patent JP-2021080139-A (JP)
Title: Method for manufacturing single crystal
Inventor: KAJIGAYA TOMIO
IPC: C30B15/20
Filed: 2019-11-21
Abstract: To provide a method for manufacturing a single crystal, capable of optimizing a raw material charge rate to suppress poly-crystallizing and the occurrence of cracks and stably grow a high quality single crystal by the Czochralski method.SOLUTION: The method for manufacturing a single crystal using the Czochralski method includes contacting a seed crystal to a raw material melt in a crucible and growing a single crystal while rotating and pulling the seed crystal. When the content volume of the crucible is Vc, and the volume of the raw material melt when starting the growth is Vm, a raw material charge rate (Vm/Vc) obtained by dividing Vm by Vc is 0.75 or more and 0.95 or less.SELECTED DRAWING: Figure 1
Patent JP-2021081651-A (JP)
Title: Optical anisotropic film
Inventor: NAKAHARA AKIRA
IPC: G09F9/30
Filed: 2019-11-21
Abstract: To provide an optical anisotropic film that hardly causes changes in a retardation value with time and can exhibit excellent optical characteristics for a long period of time when assembled in an image display device, and an optical film, an elliptical polarizing plate, a laminate and an organic EL display device including the optical anisotropic film.SOLUTION: The optical anisotropic film satisfies formula (1): 1.002≤nyA(450)/nzA(450)≤1.010 and formula (2): ReA(450)/ReA(550)<1.00. In formula (1), nyA(450) represents a refractive index at a wavelength λ of 450 nm in a direction y orthogonal to a direction x (slow axis direction) within the same plane, the direction x indicating the highest refractive index among in-plane principal refractive indices; and nzA(450) represents a refractive index at a wavelength λ of 450 nm in a thickness direction of the optical anisotropic film. In formula (2), ReA(λ) represents an in-plane retardation value of the optical anisotropic film at a wavelength λ nm and is defined by ReA(λ)=(nxA(λ)-nyA(λ))×dA, where nxA(λ) represents a refractive index at a wavelength λ nm within the plane of the optical anisotropic film, nyA(λ) represents a refractive index at a wavelength λ nm in a direction orthogonal to the direction of nxA and within the same plane as nxA, and dA represents the film thickness of the optical anisotropic film.SELECTED DRAWING: None
Patent JP-2020059728-A (JP)
Title: Macrocyclization reactions and intermediates useful in synthesis of analogs of halichondrin b
Inventor: FRANCIS G FANG
IPC: C07D493/22
Filed: 2019-11-27
Abstract: To provide new methods for efficient synthesis of halichondrin B analogs, particularly eribulin, useful as anticancer agents.SOLUTION: A method of preparing an intermediate in synthesis of eribulin comprises performing a macrocyclization reaction for a non-macrocyclic intermediate represented by the reaction in the figure. where the macrocyclization reaction produces the intermediate in the synthesis of eribulin by forming the C.19-C.20, C.0-C.1 or C.26-C.27 bond in the structure of eribulin.SELECTED DRAWING: None
Patent JP-2021084373-A (JP)
Title: Liquid discharge head, discharge unit, device discharging liquid, and laminated substrate
Inventor: MIWA KEIJI
IPC: B41J2/14
Filed: 2019-11-29
Abstract: To improve the reliability of electric connection.SOLUTION: A liquid discharge head comprises: a first substrate 201 that includes a piezoelectric element 40 pressurizing a pressure chamber communicating to a nozzle for discharging liquid, and a terminal electrode 44 connected to the piezoelectric element 40; and a second substrate 202 that is joined with the first substrate 201 and has a terminal electrode opening portion 252 exposing the terminal electrode 44. The first substrate 201 is provided with a through-hole 29 penetrating the first substrate 201, and the second substrate 202 is provided with a communication hole 253 communicating to the through-hole 29 of the first substrate 201. The second substrate 202 has an outside air communication path 254 communicating the terminal electrode opening portion 252 and the communication hole 253, on the opposite side to a joint surface with the first substrate 201.SELECTED DRAWING: Figure 1
Patent JP-2021086548-A (JP)
Title: Image processing system, image processing device, image processing method, and program
Inventor: MASUDA MASANOBU
IPC: G06F3/0346
Filed: 2019-11-29
Abstract: To provide an image processing system, image processing device, image processing method, and program that facilitate non-contact operation and reduce erroneous operation.SOLUTION: An image processing device 100 used together with a display and a half mirror having the display on its back face and transmitting an image displayed on the display comprises: a detection unit 102 for detecting a relative position of a specific portion reflected in the half mirror with reference to the half mirror; a control unit 104 for determining a display position of the image of an operation part on the display based on the relative position of the specific portion and displaying the image of the operation part on the display; and a processing unit 106 for executing processing associated with the operation part based on a relative position between the image of the operation part transmitted through the half mirror and an instruction object reflected in the half mirror.SELECTED DRAWING: Figure 2
Patent JP-2020029573-A (JP)
Title: Method of improving transparent feeling of polyolefin resin compact, transparent nucleus agent composition, polyolefin resin composition, production method of polyolefin resin composition and polyolefin resin compact
Inventor: SHINODA YURIE
IPC: C08L23/00
Filed: 2019-12-02
Abstract: To provide a method of improving the transparency for the purpose of providing a polyolefin resin compact having very excellent transparency by improving transparency of a polyolefin resin compact, especially, visual transparent feeling.SOLUTION: There is provided a polyolefin resin compact including a specific polyolefin resin nucleus agent and a fluorescent whitener. A method capable of developing visual transparent feeling without substantially coloring by adjusting a content of the fluorescent whitener in a particular range based on the optical property of the polyolefin resin compact is found, thereby making it possible to provide a polyolefin resin compact having very excellent transparency.SELECTED DRAWING: None
Patent JP-2020108737-A (JP)
Title: Patient gas delivery mask with improved gas flow disrupter
Inventor: MCDONALD LISETTE
IPC: A61M16/06
Filed: 2019-12-02
Abstract: To provide a facial mask improved in the efficiency of gas delivery in a mask in order to improve patient comfort and reduce the gas flow rate required to deliver a given gas concentration to the patient.SOLUTION: The mask comprises a mask body 10 and a gas flow disrupter 30 joined to the mask body 10 for generating a turbulent gas plume rearwardly towards the nose and mouth of a patient. The mask body 10 is configured to position the flow disrupter 30 so as to be separated from and opposing the patient's nose and mouth region when the mask is worn by the patient. The mask includes a gas inlet for admitting gas from an external source into the mask interior, through the gas flow disrupter 30. The gas flow disrupter 30 can be configured to generate a turbulent gas plume, where the velocity of gas exiting the disrupter 30 is approximately the same as the gas velocity entering the mask from the gas inlet.SELECTED DRAWING: Figure 1