baber/WOPTO huggingface dataset:
Patent JP-2021127730-A (JP)
Title: Engine system
Inventor: MIYAJI KAZUYA
IPC: F02D45/00
Filed: 2020-02-14
Abstract: To provide an engine system capable of suppressing excessive temperature rise of a particulate filter while decelerating an engine in a case when fuel cut is requested.SOLUTION: An engine system includes: an engine in which a mixture of fuel and air injected from a fuel injection valve is ignited by an ignition plug; a three-way catalyst disposed on an exhaust passage connected to the engine; a particulate filter disposed on the exhaust passage at a downstream side with respect to the three-way catalyst and collecting exhaust particulate in an exhaust gas; a determination portion determining whether fuel cut request for requesting stop of the injection of the fuel from the fuel injection valve exists or not; a prediction portion predicting whether a temperature of the particulate filter is excessively raised due to execution of the fuel cut, or not; and a control portion inhibiting the ignition to the mixture by the ignition plug while executing the fuel injection by the fuel injection valve, in a case when the excessive temperature rise of the particulate filter due to the execution of fuel cut, is predicted under the request for fuel cut.SELECTED DRAWING: Figure 2
Patent JP-2021130727-A (JP)
Title: Graphene oxide composite material having self-repairability and production method thereof
Inventor: YAMAJI NANA
IPC: C08F2/44
Filed: 2020-02-18
Abstract: To provide a graphene oxide composite material which manifests a self-repairing function repeatedly by using physical bonding such as coordination, agglomeration and the like without using external stimulation, has more strength and molding stability than a hydrogel, and can be produced by a simple method using easily obtainable raw materials.SOLUTION: The graphene oxide composite material having self-repairability of the present invention is a gel containing polyacrylate or an acrylic acid-acrylamide copolymer, graphene oxide, and trivalent iron ions in water, characterized by having self-repairability and being more excellent than a hydrogel in repairability, mechanical strength and molding stability.SELECTED DRAWING: Figure 4
Patent JP-2021131421-A (JP)
Title: Lens drive device, camera module, and manufacturing method for lens drive device
Inventor: OSADA HIROSHI
IPC: G02B7/04
Filed: 2020-02-18
Abstract: To provide a lens drive device in which a lens holding member can be prevented from being damaged when a coil and a leaf spring are soldered each other.SOLUTION: A lens drive device 101 comprises a lens holding member 2, a coil 3 and a lower leaf spring 26. The lens holding member 2 comprises a protrusion 72 that protrudes in a direction intersecting an optical axis direction. A portion of extending portion 33 of the coil 3 is wound round the protrusion 72 to constitute a winding portion 33m. The winding portion 33m and a connecting plate portion 26 are connected by soldering. The protrusion 72, with the extending portion 33 wound round it, includes an exposure portion EP having an exposed surface. The connecting plate 26h includes a first portion FP arranged in such a manner that the first portion FP overlaps the exposure portion EP in the optical axis direction and a second portion SP arranged in such a manner that second portion SP overlaps a portion of the winding portion 33m in the optical axis direction.SELECTED DRAWING: Figure 15
Patent JP-2021071283-A (JP)
Title: Drying device for medicine and chemical industry
Inventor: MAO CHUNLIANG
IPC: F26B3/24
Filed: 2020-02-18
Abstract: To provide a drying device for medicine and chemical industry.SOLUTION: The drying device comprises a dryer. A plunging space is provided in the dryer. A push-pull block is provided in the plunging space. A drying cylinder is provided on a left end face of the push-pull block so as to be attracted by a magnetic force. A drying space is provided on the left side of the plunging space to communicate with the plunging space. According to the present invention, medicine to be dried is placed in a rotatable drying cylinder that can be moved in the horizontal direction, and is dried with heat radiating from a heating block. The medicine is turned and uniformly dried by the intermittently rotating drying cylinder. When the medicine is not turned, the absorption by the medicine of heat radiating from the heating block is enhanced to reduce the dying time. In the process of rotating the drying cylinder, the drying cylinder can be vibrated in the horizontal direction, whereby the medicine is uniformly laid inside the heating block, and hence the drying efficiency is improved.SELECTED DRAWING: Figure 1
Patent JP-2021129821-A (JP)
Title: Water discharge device for bathtub
Inventor: IWATA MEGUMI
IPC: A61H9/00
Filed: 2020-02-20
Abstract: To provide a water discharge device for a bathtub that can improve work efficiency of maintenance work.SOLUTION: A water discharge device for a bathtub includes: a water discharge device provided to a bathtub for discharging hot water to the inside of the bathtub; an illumination device provided to the water discharge device for shining a light on the hot water discharged from the water discharge device; and an electric wire extending from a back side space of the bathtub to the illumination device through a through-hole of the bathtub for supplying power to the illumination device. The through-hole is formed separately from the waster discharge device and is closed by a plug part having an insertion hole into which the electric wire is inserted. The water discharge device can be attached/detached to/from the bathtub without detaching the plug part from the bathtub in a state that the electric wire is inserted into the through-hole of the bathtub and into the insertion hole of the plug part.SELECTED DRAWING: Figure 7
Patent JP-2021131921-A (JP)
Title: Voice processing device and control method of voice processing device
Inventor: MIZUTANI HITOSHI
IPC: G11B27/02
Filed: 2020-02-21
Abstract: To provide a voice processing device that repairs a voice file so as to adjust lip sync even when a scale of reproducing time of video data and voice data after restoration is adjusted, when repairing the voice file of the voice data whose speed is different from that of the video data of the video file.SOLUTION: A voice processing device includes voice file repair means for repairing a voice file related to a video file. When video data of the video file and voice data of the voice file are recorded at different speeds, the voice file repair means repairs the voice file so that end portions of the video data and the voice data are the same when reproducing at the same speed.SELECTED DRAWING: Figure 2
Patent JP-2021132012-A (JP)
Title: Signal transmission cable
Inventor: WATANABE HARUYUKI
IPC: H01B11/06
Filed: 2020-02-21
Abstract: To improve reliability of a signal transmission cable and prevent increase in the production cost of the signal transmission cable.SOLUTION: A signal transmission cable 1 has a conductive wire 2, an insulating layer 3 that surrounds and coats the conductive wire 2, and a shield layer 4 that surrounds and coats the insulating layer 3. The insulating layer 3 is composed of un-crosslinked polyphenylene sulfide.SELECTED DRAWING: Figure 1
Patent JP-2021133533-A (JP)
Title: Writing instrument
Inventor: ICHIKAWA HIDETOSHI
IPC: B43K25/02
Filed: 2020-02-25
Abstract: To provide a writing instrument including a decorative body that causes different visible information, reflected light, and the like to appear under the conditions of diffused light or retroreflective conditions.SOLUTION: A decorative body 21 in which visible information can be visually recognized through a latent image under a condition of diffused light and in which the latent image is visualized by retroreflection under a condition of receiving direct light is provided on at least a part of a writing instrument body 11. The decorative body 21 is provided with a latent image forming layer 25 in which the latent image is formed by light transmissive material members (glass beads) 24 capable of retroreflection, and an information forming layer 26 arranged on a back surface of the latent image forming layer and provided with visible information.SELECTED DRAWING: Figure 1
Patent JP-2021132775-A (JP)
Title: Game machine
Inventor: KUBOTA TOMOHIRO
IPC: A63F5/04
Filed: 2020-02-25
Abstract: To provide a game machine capable of preventing an increase in a control area for performing game control processing and appropriately controlling a reel.SOLUTION: In a game machine, reel control means for allowing a pattern number counter to count a pattern number (S444) and to reset a step counter (S441) each time when the number of steps counted by the step counter passes a unit pattern step number, and for resetting the pattern number counter when a pattern number counted by the pattern number counter reaches a predetermined pattern number divides a value of a pattern number after updating by a divisor included in a predetermined range when a pattern number is updated (S446), determines an optional unit pattern step number corresponding to a pattern number after updating from plural mutually different unit pattern step numbers when the remainder of the division is a predetermined result, and determines a unit pattern step number differing from the optional unit pattern step number from plural mutually different unit pattern step numbers when the remainder of the division is not a predetermined result (S441, S448).SELECTED DRAWING: Figure 13
Patent JP-2021135350-A (JP)
Title: Head-up display device
Inventor: IIDA YASUYUKI
IPC: B60K35/00
Filed: 2020-02-26
Abstract: To provide a head-up display (HUD) device capable of suppressing the generation of stray light, while making a display unit movable.SOLUTION: An HUD device 100 includes a display unit 10, a housing 30, an elastic part 40, and a position adjustment part 50. The display unit 10 radiates display light L for forming an image from a first opening part H1. The housing 30 stores a reflection part 20 for reflecting the display light L entering the inside from a second opening part H2 facing the first opening part H1 toward an external translucent member. The cylindrical elastic part 40 secures an optical path of the display light L passing from the first opening part H1 to the second opening part H2 in a hollow part. The position adjustment part 50 moves the display unit 10 within a movable range R. Even when the display unit 10 is moved within the movable range R, the elastic part 40 maintains a state where the first opening part H1 and the second opening part H2 are connected.SELECTED DRAWING: Figure 3
Patent JP-2020079312-A (JP)
Title: Compositions and methods for treatment of eye disorders
Inventor: GADEK THOMAS
IPC: A61K31/155
Filed: 2020-02-26
Abstract: To provide compositions and methods for treating eye disorders.SOLUTION: The invention provides compounds and methods for treating LFA-1 mediated diseases. In particular, LFA-1 antagonists are described herein, and these antagonists are used in the treatment of LFA-1 mediated diseases. One aspect of the invention provides diagnosis of a LFA-1 mediated disease, and administration of a LFA-1 antagonist to a patient when the patient is diagnosed to have a LFA-1 mediated disease. In some embodiments, the LFA-1 mediated disease is dry eye disorder. Also provided herein are methods for identifying compounds being LFA-1 antagonists.SELECTED DRAWING: None
Patent JP-2021138179-A (JP)
Title: Method of connecting steering shaft of vehicle and guide member of steering shaft
Inventor: MAKI SHUJI
IPC: B62D65/14
Filed: 2020-03-02
Abstract: To provide a method of connecting a steering shaft of a vehicle and a guide member of a steering shaft that prevents interference with other components at the time of connecting a steering shaft without having an adverse effect on layout flexibility.SOLUTION: A method of connecting a steering shaft of a vehicle includes: a first step S1 of arranging a gear box 37 in an engine room 1; a second step S2 of arranging a guide member 60 including an open portion 62 continuous from a base end to a distal end such that the guide member protrudes from a through hole 19 formed in a dash panel 3 toward the engine room 1; a third step S3 of arranging a steering shaft 30 to allow the steering shaft to extend from an inner side of a cabin through the through hole 19 and allow a distal end of the steering shaft to be located at the gear box 37 along the guide member 60; a fourth step S4 of connecting the distal end of the steering shaft 30 to the gear box 37; and a fifth step S5 of removing the guide member 60 through the open portion 62 from the steering shaft 30.SELECTED DRAWING: Figure 14
Patent JP-2020099346-A (JP)
Title: Combine harvester
Inventor: KIME OSAMU
IPC: A01D67/00
Filed: 2020-03-04
Abstract: To improve visibility at a driver's seat front side.SOLUTION: A combine harvester includes: a driving cabin 5 mounted on a traveling machine body; a driver's seat 50 disposed inside the driving cabin 5; and a pair of right and left front pillars 52a, 52b erected on the front part of the driving cabin 5. A windshield 54 is provided in a range from a roof part 53 of the driving cabin 5 between a pair of right and left front pillars 52a, 52b to the lower side with respect to a seat surface 50a of the driver's seat 50.SELECTED DRAWING: Figure 5
Patent JP-2021138493-A (JP)
Title: Medium loader and image forming system
Inventor: SUZUKI NOBUYASU
IPC: B65H37/04
Filed: 2020-03-05
Abstract: To provide a medium loader allowing for improving the stability of loading quality of a sheet-like medium and improving the image quality even where an image is formed using a liquid member.SOLUTION: A medium loader according to the present invention is a post-processor comprising a loading unit that has a loading surface for loading a sheet-like medium on which an image is formed, a rotary unit that holds a front end in a transport direction of the medium and inverts and carries the medium onto the loading surface, a medium hold unit that holds the medium when carried by the rotary unit, a medium moving unit that moves the medium in a state held on the rotary unit to a predetermined position in an orthogonal direction, which is orthogonal to the transport direction of the medium, and a control unit that controls the rotary unit and the medium moving unit.SELECTED DRAWING: Figure 2
Patent JP-2021139020-A (JP)
Title: Valuable metal recovery method from waste battery
Inventor: IZEKI TAKASHI
IPC: B09B3/00
Filed: 2020-03-06
Abstract: To provide a method capable of efficiently and stably recovering a valuable metal contained in waste batteries, while efficiently removing the impurity.SOLUTION: The method of recovering the valuable metal from the waste battery according to the present invention may comprise a roasting step S11 for roasting waste batteries, a crushing step S12 for crushing the roasted material, a magnetic separation process S13 for separating the crushed material into a magnetized material and a nonmagnetic material by applying a magnetic selection treatment to the crushed material, and a sieve separation step S14 for separating the non-magnetized material into an oversize and an undersize. Furthermore, the valuable metal recovery method from the waste batteries according to the present invention comprises a roasting step S21 for roasting the waste batteries, a crushing step S22 for crushing the roasted material, a sieve separation step S23 for sieve separating the crushed material into an oversize and an undersize, and a magnetic selection step S24 for separating a magnetized material and a non-magnetized material by applying a magnetic selection treatment to the undersize. Herein, in the magnetic selection step S13, S24, a suspension type magnetic selection machine is preferably used to treat.SELECTED DRAWING: Figure 1
Patent JP-2020078756-A (JP)
Title: Pulse sequences for low-field magnetic resonance
Inventor: LAURA SACOLICK
IPC: A61B5/055
Filed: 2020-03-09
Abstract: To provide a low-field magnetic resonance imaging (MRI) system.SOLUTION: A system includes: a plurality of magnetics components including at least one first magnetics component configured to produce a low-field main magnetic field Band at least one second magnetics component configured to acquire magnetic resonance data when operated; and at least one controller configured to operate one or more of the magnetics components in accordance with at least one low-field zero echo time (LF-ZTE) pulse sequence.SELECTED DRAWING: Figure 1
Patent JP-2023046419-A (JP)
Title: Scaffolding member
Inventor: GOTO TOSHIHARU
IPC: B32B27/12
Filed: 2020-03-13
Abstract: To provide a scaffolding member which allows a worker to early discover cracks on the surface so that it is possible to improve the safety of the worker.SOLUTION: A scaffolding member (tread 11) comprises an inner layer 12 which is a molded resin, and an outer layer 13 which is layered outside the inner layer 12 and is made of reinforced fiber. The inner layer 12 has a first layer on the surface on which the outer layer 13 is layered. The outer layer 13 has a second layer on its outer surface. Color difference between the first color of the inner layer 12 and the second color on the outer layer 13 is 40 or more in CIELab color space. This arrangement makes it easier for a worker to visually recognize when there are cracks on the outer layer 13. As a result, it is possible to repair or exchange the cracked tread 11.SELECTED DRAWING: Figure 1
Patent JP-2021151081-A (JP)
Title: System interconnection inverter and fluctuation suppression method of system frequency
Inventor: Yin Songhao
IPC: H02M7/48
Filed: 2020-03-19
Abstract: To provide a system interconnection inverter capable of suppressing fluctuation of a system frequency in accordance with an output fluctuation of a load sudden change or a renewable energy power source, and provide a fluctuation suppression method of a system frequency.SOLUTION: In an inverter communicated to a power system 10 to which a synchronous generator 30 is connected, and which suppresses fluctuation of a system frequency by being operated in accordance with an output effective power command generated by a VSG function, a control circuit of the inverter comprises means of performing an adjustment so that the system frequency becomes smaller than a pseudo coefficient of inertia before the pseudo coefficient of inertia reaches to the maximum point of a frequency fluctuation amount after the system frequency reaches to the maximum point of the frequency fluctuation amount in the system interconnection inverter that the control circuit drives an inverter main circuit 100 in accordance with the output effective power command expressed by a sum of an output effective power setting value of the inverter, a value obtained by multiplying the pseudo coefficient of inertia to the deviation of the system frequency and a reference frequency, and a value obtained by multiplying the pseudo coefficient of inertia to a differential value of the system frequency.SELECTED DRAWING: Figure 1
Patent JP-2021146616-A (JP)
Title: Printing system and printing inspection method
Inventor: KURIHARA HIROKO
IPC: B41J2/01
Filed: 2020-03-19
Abstract: To provide a printing system and a printing inspection method capable of reliably cutting out printed character information.SOLUTION: Difference image data is obtaining by comparing pre-printing image data on a printing region before printing with post-printing image data on the printing region after printing on the same coordinate, and character information is cut out with the difference image data as character data. By comparing the post-printing image data on the printing region after printing with the pre-printing image data on the printing region before printing, only the difference image data corresponding to the printed character information remains, and the character information can be cut out reliably.SELECTED DRAWING: Figure 3
Patent JP-2021147881-A (JP)
Title: Rock mass size optimization system, optimization method, program, and recording medium
Inventor: KOBAYASHI MASAHIKO
IPC: G16Y40/10
Filed: 2020-03-19
Abstract: To provide a rock mass size optimization system, an optimization method, a program, and a recording medium that can optimize the rock mass size that can optimize the utilization rate of a crusher.SOLUTION: A rock mass size optimization system 1 comprises rock mass information acquisition means 10 for acquiring rock mass information related to a rock mass before being thrown into a crusher A, and rock mass size calculation means 30 that calculates the optimum rock mass size for each rock type from the rock mass information and operating rate information. A method for optimizing the rock mass size of the present invention comprises the steps in which: the rock mass information acquisition means 10 acquires the rock mass information related to the rock mass before being thrown into the crusher; the rock mass size calculation means 30 calculates the optimum rock mass size for each rock type from the rock mass information and the operating rate information; and drilling pattern calculation means 40 calculates drilling pattern information related to blasting and excavation of a face from the rock mass information and the optimum rock mass size.SELECTED DRAWING: Figure 1
Patent JP-2021149727-A (JP)
Title: Factor analysis apparatus and factor analysis method
Inventor: IDE HAYATO
IPC: G05B23/02
Filed: 2020-03-23
Abstract: To specify, with satisfactory accuracy, a factor which generates unsatisfactory process in a facility.SOLUTION: A factor analysis apparatus 10 according to the present invention for specifying a factor generating unsatisfactory process in a production facility 1 has a data acquiring unit 14 for acquiring time-series data of a plurality of parameters indicative of an operation state of the production facility 1 detected during a monitor period including a time when unsatisfactory process is generated in the production facility 1, a feature amount generating unit 15 for generating a plurality of feature amounts as representative values of the plurality of parameters based on the acquired time-series data, a reference determination unit 16 for determining a determination reference for use in determination as to whether or not the operation state of the production facility 1 is abnormal based on the plurality of generated feature amounts, an abnormality degree calculating unit 17 for calculating an abnormality degree indicating frequency of abnormality of the operation state of the production facility 1 based on the determined determination reference, and a factor specifying unit 18 for specifying a feature amount causing generation of unsatisfactory process in the production facility 1, from among the plurality of feature amounts based on the calculated abnormality degree.SELECTED DRAWING: Figure 3
Patent JP-2020099758-A (JP)
Title: Hand held appliance
Inventor: PATRICK JOSEPH WILLIAM MOLONEY
IPC: A45D20/12
Filed: 2020-03-25
Abstract: To provide: an attachment for a hand held appliance, in particular an attachment for a hair care appliance; and an appliance, particularly a hair care appliance comprising such an attachment.SOLUTION: A hair care appliance comprises: a body; a fluid flow path extending through the body from an inlet, through which a fluid flow enters the appliance, to an outlet for discharging the fluid flow from a front end of the body; and an attachment for adjusting at least one parameter of fluid discharged from the appliance, the attachment comprising an upstream end for attaching to the appliance, where one or both of the front end of the body and the upstream end of the attachment comprises at least one magnet. The front end may comprise an end wall extending radially inwards of the body and comprising the at least one magnet or a plurality of magnets radially spaced about the end wall or a ring of magnetic material extending around the end wall. The upstream end may comprise an end face and a plurality of magnets radially spaced about the end face.SELECTED DRAWING: Figure 15