baber/WOPTO huggingface dataset:
Patent JP-2021126629-A (JP)
Title: Light source device, and particle movement method
Inventor: WADA SUSUMU
IPC: B01J19/12
Filed: 2020-02-17
Abstract: To provide a light source device that can catch particles and move them to any place.SOLUTION: A light source device has a first light emitting element that emits a first pencil of rays and forms a first cavity using the first pencil of rays, and a second light emitting element that emits a second pencil of rays and moves particles caught in the first cavity using the second pencil of rays. The first light emitting element and the second light emitting element move particles using the first pencil of rays and the second pencil of rays.SELECTED DRAWING: Figure 1
Patent JP-2021130736-A (JP)
Title: Polyarylene sulfide resin composition
Inventor: HIMENO YOSHIHIDE
IPC: C08G75/0222
Filed: 2020-02-18
Abstract: To provide a polyarylene sulfide resin composition which is useful for hot water supply component applications or automobile electric component applications, is excellent in cold and heat resistance, and is excellent in thin-wall fluidity and molding cycle.SOLUTION: A polyarylene sulfide resin composition contains 4-14 pts.wt. of at least one or more modified ethylene-based copolymers (B) selected from an ethylene-α,β-unsaturated carboxylic acid alkyl ester-maleic anhydride copolymers and maleic anhydride grafted modified ethylene-α-olefin copolymers, 0.1-3 pts.wt. of an allophanate type isocyanate (C) and 15-100 pts.wt. of a glass fiber (D) with respect to 100 pts.wt. of an amino group-substituted polyarylene sulfide resin (A), which has a melt viscosity of 100-2,000 poise, measured using a Koka type flow tester equipped with a die of 1 mm diameter and 2 mm length under the conditions of a measurement temperature of 315°C and a load of 10 kg.SELECTED DRAWING: None
Patent JP-2021130575-A (JP)
Title: Manufacturing method of zinc oxide film and manufacturing method of transistor
Inventor: MIURA AKIRA
IPC: H01L29/786
Filed: 2020-02-19
Abstract: To provide a method for manufacturing a zinc oxide film and a method for manufacturing a transistor, capable of efficiently manufacturing a ZnO film with improved mobility.SOLUTION: A method comprises a step of forming a zinc oxide film, and a step of heating a treatment liquid obtained by dissolving an alkali metal amide in a cyclic alkylene urea represented by the formula (1) in the state of contacting a surface of the zinc oxide film in an inert gas atmosphere. (In the formula, R1 and R2 independently represent an alkyl group having 1 to 3 carbon atoms, and R3 represents an alkylene group having 1 to 4 carbon atoms.)SELECTED DRAWING: None
Patent JP-2021130088-A (JP)
Title: Flocculant for turbid water treatment and method for treating turbid water discharged from public works
Inventor: MORIBE NORIHARU
IPC: C02F1/52
Filed: 2020-02-19
Abstract: To provide a flocculant for turbid water treatment that can maintain the aggregation power even when coarse particles are increased in size.SOLUTION: A flocculant for turbid water treatment has component (A): lignin sulfonic acid or a salt thereof, and component (B): inorganic component at least containing silicon dioxide, sodium oxide, and potassium oxide. In the inorganic component, the silicon dioxide content is 10.0-70.0 wt.%, the sodium oxide content is 4.0-16.5 wt.%, and the potassium oxide content is 0.4-5.7 wt.%.SELECTED DRAWING: None
Patent JP-2021131072-A (JP)
Title: Idling stop control device
Inventor: OKAMIYA MINORU
IPC: F02D29/02
Filed: 2020-02-20
Abstract: To provide an idling stop control device for properly performing idling stop control.SOLUTION: In an engine ECU 40 which is employed to a vehicle having an engine 10, a lithium ion storage battery 32 and an ISG 22 for starting the engine 10, automatically stops the engine 10 accompanying the establishment of a prescribed automatic stop condition, and performs idling stop control for restarting the engine 10 by the ISG 22 accompanying the establishment of a prescribed restart condition after the automatic stop. The engine ECU comprises; a drive control part for driving the ISG 22 in a state that the ISG 22 can impart a rotation force to the engine 10 in the case of the traveling of the vehicle and before the establishment of the automatic stop condition; and a determination part for determining whether or not to permit the automatic stop of the engine 10 on the basis of a voltage change of the lithium ion storage battery 32 when the ISG 22 is driven by the drive control part, or a change in rotational speed of the engine 10.SELECTED DRAWING: Figure 4
Patent JP-2021134222-A (JP)
Title: Double-sided adhesive sheet
Inventor: UMEHARA YOSHIHIRO
IPC: C09J7/28
Filed: 2020-02-21
Abstract: To provide a double-sided adhesive sheet that can be repeatedly used many times for bonding, processing, and peeling a work-piece such as a film-like substrate and a semiconductor member to a conveyance tool, can suppress static build-up in peeling, and hardly forms air bubbles in an adhesive agent even in reflow processing a plurality of times, and make the work-piece hardly peel from the adhesive agent.SOLUTION: A double-sided adhesive sheet 10 is formed by laminating a first conductive adhesive agent layer 20, a conductive substrate 50, and a second conductive adhesive agent layer 30. The first conductive adhesive agent layer and the second conductive adhesive agent layer contain a silicone adhesive agent and a conductive filler. The first conductive adhesive agent layer has greater adhesive force than the second conductive adhesive agent layer. The double-sided adhesive sheet has conductivity in the thickness direction penetrating the first conductive adhesive agent layer and the second conductive adhesive agent layer, and has a thermal weight loss ratio of the first conductive adhesive agent layer at 260°C of 2.5-6%.SELECTED DRAWING: Figure 1
Patent JP-2021133857-A (JP)
Title: Mount bracket
Inventor: UEDA YUTA
IPC: B60K5/12
Filed: 2020-02-28
Abstract: To provide a mount bracket which can be formed compactly.SOLUTION: A mount bracket includes: a back plate 2 attached to a frame 92 of a vehicle; a seating surface plate 3 attached to a mount member 91 of an engine 93; and a pair of ribs 4 attached to an area between the back plate 2 and the seating surface plate 3. The pair of ribs 4 is provided in a manner that the ribs 4 are parallel to each other and has first members 41 joined to the back plate 2 and second members 42 joined to the seating surface plate 3. A distance D1 between the first members 41 in the ribs 4 is formed shorter than a distance D2 between the second members 42.SELECTED DRAWING: Figure 3
Patent JP-2021137091-A (JP)
Title: Tooth polishing tool
Inventor: YAMADA YOJI
IPC: A61C17/22
Filed: 2020-03-02
Abstract: To provide a tooth polishing tool that is suitable for clearly cleaning the teeth of an elderly person and a care needed person.SOLUTION: A tooth cleaning tool 10 includes: a body part 11 which is formed in a manner wrapping teeth; and a cloth-like cleaning part 12 which is attached to the body part 11. The body part 11 is a linear member that partially corresponds to dentition, and the body part 11 may have a grip part 14 connected thereto. The body part may be a bent member along the dentition and the grip part may be connected to the body part. The body part may be a mouth piece; the cloth-like cleaning part may be a bag-like member for housing the body part; and a buffer part may be installed between the body part and the cloth-like cleaning part.SELECTED DRAWING: Figure 1
Patent JP-2020107351-A (JP)
Title: Circuit device, electronic apparatus, and error detection method
Inventor: ANAND KUMAR ANANDABAIRAVASAMY
IPC: G06T7/00
Filed: 2020-03-05
Abstract: To provide a circuit device, an electronic apparatus, and an error detection method capable of properly detecting an error that a user is likely to erroneously recognize.SOLUTION: A circuit device 100 includes an image acquisition circuit 130 for acquiring a display image and an error detection circuit 150 for performing error detection on the display image. The error detection circuit 150 calculates a histogram of pixel values of the display image, performs a correlation operation using the histogram, calculates an index indicating degree of dissimilarity between a foreground image that is an image of a given region in the display image and a background image that corresponds to a background of the foreground image in the display image based on a result of the correlation operation, and performs the error detection based on the index.SELECTED DRAWING: Figure 1
Patent JP-2021144466-A (JP)
Title: Image processing apparatus, image processing method, and program
Inventor: TSUJI AYANA
IPC: G08B25/00
Filed: 2020-03-12
Abstract: To provide a technique for detecting a moving body which moves abnormally while suppressing processing load of an image captured by a camera.SOLUTION: An image processing apparatus includes: image acquisition means which acquires captured images captured by a camera in time series; accumulation means which accumulates time-series movement information of a moving body in the captured images; calculation means which calculates movement information of the moving body from the time-series captured images acquired by the image acquisition means; comparison means which compares the movement information of the moving body calculated by the calculation means with the movement information accumulated by the accumulation means; determination means which determines whether or not the moving body subjected to comparison of the comparison means shows an abnormal movement on the basis of a comparison result of the moving information of the moving body obtained by the comparison means; and output means which outputs a determination result obtained by the determination means.SELECTED DRAWING: Figure 2
Patent JP-2021144200-A (JP)
Title: Semiconductor device manufacturing system, semiconductor device manufacturing program, and manufacturing method of semiconductor device
Inventor: HAMAZAKI MASAKAZU
IPC: G03F7/20
Filed: 2020-03-13
Abstract: To provide a semiconductor device manufacturing system, a semiconductor device manufacturing program, and a manufacturing method of a semiconductor device which can appropriately adjust a correction parameter of exposure conditions.SOLUTION: According to one embodiment, there is provided a semiconductor device manufacturing system having a storage part, a specifying part, a determination part and an adjustment part. The storage part stores apparatus information. The apparatus information is information showing relationship between image-forming performance and mechanical operating accuracy of an exposure apparatus used in manufacturing a semiconductor device. The specifying part specifies restriction of the mechanical operating accuracy corresponding to the apparatus information and required image-forming performance. The determination part determines whether or not a correction parameter of exposure conditions fulfills the restriction. The adjustment part adjusts a correction parameter corresponding to a determination result of the determination part.SELECTED DRAWING: Figure 12
Patent JP-2021149196-A (JP)
Title: Image processing apparatus, image processing method, and program
Inventor: YAMADA TAKAYUKI
IPC: G06T11/60
Filed: 2020-03-16
Abstract: To automatically create an album even when there are no images similar to model images.SOLUTION: An album creation application acquires a plurality of model templates composing a model album, a candidate image group used for album creation, and candidate templates that can be used as alternative templates of the model templates. The application selects, from candidate images, similar images that are images similar to model images included in the model templates compared with the other candidate images. When the similarity between the model images in the model templates to be processed and the selected similar images is smaller than a predetermined threshold, the application determines, from the model templates to be processed and the candidate templates, a template used for processing on the templates to be processed. The application arranges images similar to the images arranged on the determined template on the determined template to create a layout.SELECTED DRAWING: Figure 2
Patent JP-2021147217-A (JP)
Title: Medium conveyance device and image formation apparatus
Inventor: KONDO TOSHIO
IPC: B65H7/02
Filed: 2020-03-23
Abstract: To reduce the number of detection means in comparison to a case where means for detecting the passage of a medium and means for detecting the inclination of the medium are separately provided.SOLUTION: A medium conveyance device comprises: first detection means (SNa1) which is arranged in a conveyance path (SH1) where a medium (S) is conveyed and detects the medium (S); second detection means (SNb1) which is arranged on the downstream side of the first detection means (SNa1), arranged at a position deviating from the first detection means (SNa1) with respect to a width direction and detects the medium (S); and inclination derivation means (C1) which derives an inclination (θ1) of the medium (S) with respect to the width direction on the basis of the detection result of the first detection means (SNa1) and the detection result of the second detection means (SNb1).SELECTED DRAWING: Figure 3
Patent JP-2021153353-A (JP)
Title: Motor drive controller and blower
Inventor: HOTTA KAZUHIKO
IPC: H02P6/18
Filed: 2020-03-24
Abstract: To provide a motor drive controller capable of enlarging an operation range of a motor, which can be controlled by the same current detection circuit.SOLUTION: A motor drive controller for driving a motor by a position sensorless control system includes a current detection circuit 12 which detects motor current flowing in respective phases of the motor. The current detection circuit 12 includes an amplifier 20 for amplifying a detection value of the motor current; and an analog switch 23 for switching resistance values of resistors 21 and 22 which determine an amplification gain of the amplifier 20.SELECTED DRAWING: Figure 3
Patent JP-2021156627-A (JP)
Title: Gas meter and method of preventing gas meter tampering
Inventor: OCHI TAKESHI
IPC: G01F3/22
Filed: 2020-03-25
Abstract: To provide a gas meter with a meter display unit tampering prevention feature, which requires simpler work and less cost to implement and offers high tampering prevention effect, and a method of preventing gas meter tampering.SOLUTION: A gas meter 1 provided herein comprises: a gas meter body 2 having a measurement unit configured to measure a gas flowing from a gas inlet 9 to a gas outlet 10 and a meter display unit 3 configured to display a cumulative flow rate of the gas measured by the measurement unit; and a cover member 7 for protecting the meter display unit 3. A film member 14 is provided over a joint 15 between the gas meter body 2 and the cover member 7, and the gas meter body 2, the cover member 7, and the film member 14 are coated.SELECTED DRAWING: Figure 1
Patent JP-2021153839-A (JP)
Title: Game machine
Inventor: FUJISHITA TATSUMI
IPC: A63F5/04
Filed: 2020-03-27
Abstract: To provide a game machine that can mitigate damage on the amusement of a game even in a case where a disadvantageous game state starts.SOLUTION: A pachinko slot machine 1 has a BB disadvantageous to a player, and achieves an AT function by controlling presence/absence of notification in an inter-BB flag state. Although the disadvantageous BB ends when the total number of put-out tokens reaches a specified value, an expectation value of the balance of tokens per game unit during BB is minus, tokens decrease by the end. Basically, in the pachinko slot machine 1, although a game is performed while winning of the disadvantageous BB is avoided to maintain the inter-BB flag state, if the disadvantageous BB is won, the number of games required by the end of BB is counted, and the corresponding number of games is added to the duration of AT.SELECTED DRAWING: Figure 1
Patent JP-2021154692-A (JP)
Title: Apparatus and method for manufacturing sheet decorative plate material
Inventor: ITO TATSUYA
IPC: B32B37/12
Filed: 2020-03-30
Abstract: To provide an apparatus for manufacturing a sheet decorative plate material suppressing peeling-off of a decorative sheet when cutting the decorative sheet.SOLUTION: A manufacturing apparatus 1 of a sheet decorative plate material includes: a conveyance unit 10 for conveying a plurality of base materials 51 from a front side to a rear side by predetermined intervals; a sheet bonding unit 20 for bonding decorative sheets 52 coated with an aqueous adhesive 53 on back surfaces thereof on surfaces 51a of the plurality of sequentially conveyed base materials 51; a sheet cut part 31 for cutting the decorative sheet 52 backward and forward between two neighboring base materials 51 while moving from a rear side to a front side at a velocity equal to a conveying velocity of the base materials 51; and a sheet pressing part 32 having a front side press member 34 and a rear side press member 35 for pressing a rear end part and a front end part of the rear and front base materials 51 of a cutting part of the decorative sheet 52 from the upside of the decorative sheet 52 when cutting the decorative sheet 52.SELECTED DRAWING: Figure 1
Patent JP-2020124919-A (JP)
Title: Film formation base material
Inventor: NISHIE KENJI
IPC: H05K3/06
Filed: 2020-03-30
Abstract: To provide a film formation base material which can sufficiently improve both bleeding of a resin composition and adhesion between the resin composition and a metal base material surface.SOLUTION: There is provided a film formation base material in which a film of a resin composition is formed on a metal base material surface having a contact angle to water of 50° or more and 150° or less and surface roughness (Ra) of 0.1 μm or more and 0.8 μm or less, or a film formation base material in which a film of a resin composition is formed on a metal base material surface having a contact angle to a solder resist of 10° or more and 120° or less and surface roughness (Ra) of 0.1 μm or more and 0.8 μm or less.SELECTED DRAWING: None
Patent JP-2021163108-A (JP)
Title: Information code reading system, information code reading device, and information code
Inventor: SUGIYAMA WATARU
IPC: G06K7/14
Filed: 2020-03-31
Abstract: To provide configuration capable of preventing duplication of information code by unauthorized imaging.SOLUTION: An information code C is configured so that the brightness Lr1 of a first cell Ce1 is between the brightness Lr2 of a second cell Ce2 and the brightness Lrm of a margin area Cm, and the difference between the brightness Lr1 of the first cell Ce1 and the brightness Lr2 of the second cell Ce2 is small enough with respect to the difference between the brightness Lr1 of the first cell Ce1 and the brightness Lm of the margin area Cm. An information code reading device 30 corrects the color of the captured image of information code C picked up by an imaging unit 33 so that the difference between the brightness Lp1 of the first cell Ce1 and the brightness Lp2 of the second cell Ce2 gets larger, and on the corrected image, decoding processing for decoding information codeC is performed.SELECTED DRAWING: Figure 3
Patent JP-2021164357-A (JP)
Title: vehicle
Inventor: NAMBU KOHEI
IPC: B60L3/00
Filed: 2020-04-02
Abstract: To provide a vehicle for improving accuracy in predicting a charging time.SOLUTION: In a charging system 1, a vehicle 10 includes: an electric equipment temperature acquisition section 70 for acquiring temperature of electric equipment 64 arranged in a current path in external charging in which power is supplied from an external power source 30 to an on-vehicle battery 20; a charging control section 72 for stopping power supply to the battery when temperature of the electric equipment becomes equal to or more than a predetermined first threshold in external charging, and re-starting power supply to the battery when temperature of the electric equipment becomes less than a predetermined second threshold which is lower than the first threshold; and a prediction charging time derivation section 74 for adding a stop time being the time from the stop of power supply to the battery to the re-start to a total supply time being the total time of power supply to the battery in accordance with an instruction of external charging, and then deriving a prediction charging time being the time to be predicted as a time required for external charging.SELECTED DRAWING: Figure 1
Patent JP-2021166597-A (JP)
Title: Cordless iron
Inventor: NIWAYAMA KOICHI
IPC: D06F75/14
Filed: 2020-04-09
Abstract: To provide a cordless iron that is light in weight but has an amount of steam and steam duration required for ironing.SOLUTION: An iron body 1 comprises: a base 6 having a vaporization chamber for vaporizing water; and a base plate 7 provided on the bottom surface of the base 6 and having a steam ejection hole. The iron body is configured to heat the vaporization chamber together with the base 6 to eject the steam generated in the vaporization chamber from the ejection hole, and is configured such that the ratio of an entire contact area where the base 6 and the base plate 7 are in contact to an entire lower surface area of the base 6 is 50% or less. Therefore, more air space can be created between the base 6 and the base plate 7 to improve heat insulation, and the base 6 can be heated to a higher temperature to raise the temperature of the base 6 side, so that the heat storage property of the iron body 1 can be improved.SELECTED DRAWING: Figure 5
Patent JP-2021167211-A (JP)
Title: Packaging auxiliary tool and packaging device
Inventor: YAMAMOTO MASAKAZU
IPC: B65B43/36
Filed: 2020-04-10
Abstract: To provide a packaging auxiliary tool and a packaging device that allow even articles to be packed of various sizes to be easily inserted into a packaging bag and packaged by hand and have a simple structure.SOLUTION: A packaging auxiliary device comprises a pedestal, a rectangle base plate, a rectangle bag mounting stand, and an air blower. A bag pressing plate is provided at an air blowing port of the air blower. In the bag mounting stand, one end side is in contact with the lower surface of the bag pressing plate, the other end side is rotatably attached so that a pressing force is generated upward by a spring member in a state of approaching the other end side of the base plate. The other end side of the base plate is rotatably attached to the other end side of the pedestal. This packaging auxiliary device is used as the packaging device in combination with a bag holding frame on which a bag bundle in which a plurality of packaging bags are laminated is placed.SELECTED DRAWING: Figure 3
Patent JP-2021169708-A (JP)
Title: Decorative material
Inventor: TSUKAMOTO TAKAYUKI
IPC: E04F15/10
Filed: 2020-04-14
Abstract: To provide a wide and lightweight decorative material excellent in strength and less burdened in construction.SOLUTION: In a decorative material 10 comprising a base material 20 and a decorative sheet 30 laminated on the base material 20, the base material 20 contains a thermoplastic resin and a scaly filler, has a Celuka structure, and has a linear expansion coefficient of 6.0×10-5 or less in at least the width direction of the flow direction and the width direction. The filler is contained in an amount of 50-70 wt.%, and the base material 20 has a bending strength of not less than 30 MPa and a bending elasticity within the range of 2000-9000 MPa. In the decorative material 10, the base material 20 may have a width of 500 mm or more and a length of 500 mm or more, the filler may have an average aspect ratio calculated from the average diameter/thickness of the plate surface of 10 or more, and the base material 20 may contain olefinic elastomer with a melt flow rate (MFR) of 300 or more by 10-30 wt.% based on the weight of the base material 20 excluding the filler.SELECTED DRAWING: Figure 1