baber/WOPTO huggingface dataset:
Patent JP-2020196830-A (JP)
Title: Composition for forming organic film, patterning process, and polymer
Inventor: KOORI DAISUKE
IPC: H01L21/027
Filed: 2019-06-04
Abstract: To provide a composition for forming an organic film which has excellent etching resistance, excellent twisting resistance, excellent film formability, and less sublimation component without impairing the carbon content, and to provide a patterning process, and a polymer suitable for the composition.SOLUTION: A composition for forming an organic film contains a polymer having a repeating unit shown by formula (1A) as a partial structure, and an organic solvent. (In the general formula (1A), AR1 and AR2 represent a benzene ring or naphthalene ring optionally with a substituent; W1 represents any in formula (1B), and the polymer optionally contains two or more kinds of W1 in combination; W2 represents a divalent organic group having 1 to 80 carbon atoms). (In the general formula (1B), R1 represents a monovalent organic group having 1 to 10 carbon atoms and an unsaturated bond; and R2 represents a monovalent organic group having 6 to 20 carbon atoms and one or more aromatic rings).SELECTED DRAWING: None
Patent JP-2020180035-A (JP)
Title: Melting casting facility for crystal
Inventor: SHI JIAONYU
IPC: C03B8/00
Filed: 2019-06-04
Abstract: To disclose a melting casting facility for crystal.SOLUTION: The melting casting facility for crystal includes a main body, and is characterized in that: a casting chamber is installed in the main body; a casing apparatus is installed in the casting chamber; a pump chamber is installed in a top wall of the casting chamber; a melting chamber is installed in a top wall of the pump chamber; a melting apparatus is installed in the melting chamber; and a pumping apparatus is installed in the pump chamber. The present invention has simple constitution and is convenient in operation and maintenance, and collected crystal fine particles are automatically molten at high temperature and cast into a product to increase a use rate of resources and enhance production value of crystal, so that the present invention provides high uses and value of spreading.SELECTED DRAWING: Figure 1
Patent JP-2020198049-A (JP)
Title: Motor controller for suppressing oscillation and industrial machine
Inventor: NAKAMURA TSUTOMU
IPC: G05D13/62
Filed: 2019-06-05
Abstract: To more quickly and more accurately adapt an oscillation suppression function to a change in oscillation characteristics.SOLUTION: A motor controller 1 includes: an acceleration detection part 14 which detects the acceleration of a control target 3; and an acceleration control part 11 which controls, based on the detected acceleration, the acceleration of a motor for driving the control target 3. The acceleration control part 11 includes oscillation component extraction filters 21a and 21b which extract an oscillation component generated between the motor 2 and the control target 3, and the oscillation component extraction filter 21a changes a filter characteristic frequency ω0 in accordance with at least one of the position and mass of the control target.SELECTED DRAWING: Figure 1
Patent JP-2019179566-A (JP)
Title: Moving body identification device
Inventor: SHIBAZAKI HIROAKI
IPC: G08G1/16
Filed: 2019-06-05
Abstract: To provide a moving body identification device that identifies which vehicle information the other vehicle has emitted, the other vehicle positioned adjacent to an own vehicle.SOLUTION: An own vehicle A receives vehicle outgoing information from the other vehicle. On the basis of GPS measurement information contained in a plurality of pieces of vehicle outgoing information received, only vehicle outgoing information of the circumference vehicle existing in a prescribed distance range as a center of a current position of the own vehicle A is focused. A picked-up image imaged by an on-vehicle camera of the own vehicle A is verified with an appearance image of the other vehicle as a vehicle identification information included in the vehicle outgoing information received. Thus, the vehicle outgoing information of adjacent vehicles B, C, and D positioned at a relative position of a front direction, a rear direction, and a right oblique rear direction which are related directly to a traveling environment of the own vehicle A specifically from the focused vehicle outgoing information of the circumference vehicles are specified.SELECTED DRAWING: Figure 5
Patent JP-2020201317-A (JP)
Title: Conductive endless belt and image forming apparatus
Inventor: URAKAWA TATSUYA
IPC: G03G15/16
Filed: 2019-06-06
Abstract: To provide a conductive endless belt that is excellent in image quality and can prevent wear of a cleaning blade.SOLUTION: In order to solve the above-mentioned problem, a conductive endless belt 1 of the present invention is a conductive endless belt 1 comprising at least an endless base material layer 2 and a surface layer 3 formed on an outermost surface on an outer peripheral side of the base material layer 2, and used for an image forming apparatus. The surface layer 3 contains an ultraviolet curable resin and modified polydimethylsiloxane having at least a methacryl group on both terminals. The molecular weight of the modified polydimethylsiloxane is 2000 or more, and the content of the modified polydimethylsiloxane in the surface layer 3 is 1 to 4 parts by mass based on 100 parts by mass of the ultraviolet curable resin.SELECTED DRAWING: Figure 1
Patent JP-2020199593-A (JP)
Title: Flange mechanism
Inventor: YAMAGUCHI YOSHITAKA
IPC: B24B45/00
Filed: 2019-06-10
Abstract: To provide a flange mechanism configured so that suction of a foreign matter and the like into a space between a cutting blade and a flange part can be suppressed more than before.SOLUTION: A flange mechanism 1 is configured so that a first support surface 3-1 supports a cutting blade 124, with an O-ring 8 pressed at a rear surface side of a base 124-1 of the cutting blade 124 suctioned from a suction hole 3-5 and fitted to a boss part 2, and a space formed by the rear surface side of the base 124-1 of the cutting blade 124 and a second support surface 3-2 of a flange part 3 is sealed with the O-ring 8 so as to prevent intrusion of a foreign matter.SELECTED DRAWING: Figure 2
Patent JP-2020203503-A (JP)
Title: Pneumatic tire
Inventor: ABE YASUNORI
IPC: B60C11/03
Filed: 2019-06-14
Abstract: To provide a pneumatic tire that can make both drainage performance and wear resistance compatible at high level from when newly produced to an initial stage of wear, while improving drainage performance during wear progress.SOLUTION: The pneumatic tire comprises on a tread part face 1 a plurality of circumferential main grooves extending in a tread circumferential direction and a plurality of land parts partitioned between the circumferential main grooves adjacent to each other in a tread width direction of the plurality of circumferential main grooves or by the circumferential main groove and a tread end, where in the land parts are provided a plurality of width directional grooves extending in the tread width direction. The width directional groove has a groove width- gradually reduced part 4a whose groove width is gradually reduced from the tread part face toward inside in a tire radial direction, a groove width-constant part 4b, extended from the groove width-gradually reduced part toward inside in the tire radial direction, whose groove width is constant, and a branched groove part 4c branched and extended from the groove width constant part toward the inside in the tire radial direction.SELECTED DRAWING: Figure 3
Patent JP-2021001615-A (JP)
Title: Work vehicle, and control method of work vehicle
Inventor: IKEDA HIROAKI
IPC: F16D48/02
Filed: 2019-06-19
Abstract: To reduce unintended power transmission and clutch engagement shock in neutral or forward/backward operation.SOLUTION: A work vehicle includes a power transmission device, a forward/backward movement operation device operated to change a forward movement state, a neutral state and a backward movement state of a travel device, and a control device. The control device has an operation signal acquisition section for acquiring an operation signal of the forward/backward movement operation device, a torque reduction command section for reducing a torque of an output shaft in a state in which a first clutch is engaged, from a time when the operation signal to change to the neutral state is acquired, before lapse of a specified time in a state in which the first clutch among a plurality of clutches of a clutch mechanism is engaged, a clutch control section outputting a first clutch release command after the lapse of the specified time, and a power control section outputting a control command to control the power transmission device so that a rotation speed of an input-side element of the second clutch to be engaged next agrees with a rotation speed of an output-side element of the second clutch in a state in which the first clutch is released.SELECTED DRAWING: Figure 1
Patent JP-2019155161-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-06-26
Abstract: To provide a game machine capable of maintaining game interest.SOLUTION: A Pachinko machine 1 includes start pockets capable of receiving a game ball shot into a game area 5a. When a game ball enters a start pocket, determination processing for winning is performed. Then, variation display corresponding to the determination processing result is started, and a winning game is played when a winning pattern is displayed in the variation display. In this respect, the Pachinko machine 1 can perform special display as a performance relating to operation means.SELECTED DRAWING: Figure 60
Patent JP-2021005012-A (JP)
Title: Consumable item management system and image forming apparatus
Inventor: YAMAMOTO YUICHI
IPC: G03G21/00
Filed: 2019-06-27
Abstract: To solve the problem in which: there is a technology to determine the number of days left in which a consumable item can be used to determine the timing to deliver the consumable item; information on a user's history of usage for a predetermined period is required to calculate the number of days left in which the consumable item can be used; if the user's history of usage is cleared in a state where the remaining amount of the consumable item is small, a consumable item for replacement cannot be delivered at a necessary timing; as a result of this, the user's production activity is stopped at a time point when the consumable item being used runs out.SOLUTION: When a user's history of usage is cleared, an image forming apparatus determines if the way of usage of a consumable item is changed before and after the clearing, and when there is no change, determines the number of days left in which the consumable item can be used by additionally using information on the history of usage before the clearing.SELECTED DRAWING: Figure 13
Patent JP-2021004134-A (JP)
Title: Conveyor belt and method of manufacturing the same
Inventor: TAUCHI SHUSAKU
IPC: C08L9/02
Filed: 2019-06-27
Abstract: To provide a conveyor belt that secures the wear resistance of the upper cover rubber while securing the oil resistance and the non-adhesiveness of the bottom cover rubber, and a method for manufacturing the conveyor belt.SOLUTION: A belt molding body 1A with a core body 2 covered with unvulcanized coating rubber 3A provided thereon is formed between unvulcanized, upper cover rubber 4A and bottom cover rubber 5A. The molded belt forming body 1A is provided in a vulcanizing mold 12 with the upper cover rubber 4A and the bottom cover rubber 5A respectively containing acrylonitrile at 0-13% and 4-15% in the mass ratio and the coating rubber 3A containing acrylonitrile at 1-5% in the mass ratio, thereby allowing the manufacture of a conveyor belt 1 with the vulcanized upper cover rubber 4 and bottom cover rubber 5 bonded to the core body 2 via the vulcanized coating rubber 3.SELECTED DRAWING: Figure 1
Patent JP-2021010555-A (JP)
Title: Game machine
Inventor: MIKI TAKUYA
IPC: A63F7/02
Filed: 2019-07-05
Abstract: To execute appropriate display control for frequency information related to variations of symbols.SOLUTION: A game machine controls a game state to an advantageous state when symbols variably displayed on the basis of entry of a game ball to a start port are stop-displayed by a predetermined combination, and includes main control means for executing processing for determining whether or not to control a game state to the advantageous state, and performance control means for executing control of display means in which symbols are variably displayed on the basis of instruction information transmitted by the main control means. Frequency information updated for each variable display of symbols can be displayed in the display means. The performance control means includes updating means for updating the frequency information on the basis of the variation instruction information transmitted by the main control means, and variation error determination means for determining whether or not a game state is a variable error state in which variation display cannot be executed normally by the determination on presence or absence of abnormality of the variation instruction information. When a game state is determined to be a variable error state by the variation error determination means, the display means is prevented from executing variable display of symbols while the frequency information is updated by the updating means.SELECTED DRAWING: Figure 3
Patent JP-2021011076-A (JP)
Title: Molded product take-out device, molded product taking-out method, molded product manufacturing method using molded product taking-out device, and attachment parts removing device
Inventor: ISHIZAKI HIROHISA
IPC: B29C45/42
Filed: 2019-07-08
Abstract: To provide a device that properly and reliably removes attachment parts such as a gate, a runner and a sprue from semi-cured molded products.SOLUTION: There is provided a device that comprises: a molded product holding unit 41 for holding a semi-cured molded product molded inside a movable mold 21 and a fixed mold 22; and an air injection unit 53 that blows air to attachment parts of the molded product held by the molded product holding unit 41, and that is configured to blow attachment parts from the molded product by air blowing from the air injection unit 53. In addition, air blowing is preferably performed from the air injection unit 53 to the attachment parts while the molded product is held by the molded product holding unit 41.SELECTED DRAWING: Figure 5
Patent JP-2020197692-A (JP)
Title: Label peeler
Inventor: KITAMURA SHUICHI
IPC: G09F3/10
Filed: 2019-05-30
Abstract: To provide a label peeler which can be easily used by beginners and does not require expertise and which allows for quickly peeling labels off.SOLUTION: A label peeler provided herein consists of a plate 2 to be placed on a flat surface such as a desk, and a label peeling plate 3 erected from the plate, where the label peeling plate 3 is configured to create a peeled portion at an end of a label when a release paper is pressed and sharply bent against the tip thereof.SELECTED DRAWING: Figure 1
Patent JP-2021014089-A (JP)
Title: Liquid discharge head, head module, head unit, liquid discharge unit and liquid discharge device
Inventor: KATO MASANORI
IPC: B41J2/18
Filed: 2019-07-16
Abstract: To suppress variation of discharge characteristics.SOLUTION: A plurality of nozzles 11 are matrix-arranged two-dimensionally. An interval between the adjacent nozzles 11 is smallest in a second direction D2 and is second-smallest in a first direction D1. When an interval between the adjacent nozzles 11 is third-smallest in a third direction D3, which is different from the first direction D1 and the second direction D2, longitudinal directions of a common supply passage branch 52 and a common recovery passage branch 53 are the third direction D3, and the common supply passage branch 52 and the common recovery passage branch 53 are arranged alternately in the second direction D2.SELECTED DRAWING: Figure 9
Patent JP-2021016667-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-07-23
Abstract: To provide a game machine that is devised to enhance interest.SOLUTION: A game machine performs a lottery whether the result is a winning or not, determines a performance including a final performance and an expectation performance on the basis of the result of the lottery, and includes performance display means capable of displaying the performance. A first situation in which a decorative symbol and a normal background are displayed, in one variation game, the normal background is made unrecognizable, the expectation performance can be executed after making the unrecognizable normal background recognizable and a second situation in which the normal background is made unrecognizable, the expectation performance is not executed at all after making the unrecognizable normal background recognizable come.SELECTED DRAWING: Figure 569
Patent JP-2021021215-A (JP)
Title: Key management device, key management system and key management method
Inventor: KONAKA EIICHI
IPC: E05B19/00
Filed: 2019-07-25
Abstract: To facilitate a return of a key holder by a user.SOLUTION: A key management system is provided with key management devices 10A and 10B that are arranged at a plurality of different points and accommodate key holders, and a management device 20 that stores the number of storage sections held by each key management device 10 and the number of sections in use in the storage section and a terminal device 30 that inputs return destination information of the key holders, and reports it to the management device 20, and the information on a take-out source and a return destination of the key holder input in the key management device 10A or the terminal device 30 is reported to the management device 20 as the return destination information, and the management device 20 determines whether there is a vacancy in the storage section of the key management device 10B at the return destination and whether it can be returned, and if it can be returned, the return destination information is reported to the key management device 10B.SELECTED DRAWING: Figure 1
Patent JP-2019176881-A (JP)
Title: Method for producing instant fried noodle
Inventor: KITANO SYO
IPC: A23L7/113
Filed: 2019-07-30
Abstract: To provide a method for producing an instant fried noodle that has less unevenness and is fried uniformly.SOLUTION: The method includes immersing a retainer in a frying oil at a constant immersion ratio, in a state of a group of noodle strings fixed to the bottom of the retainer, to expand the group of noodle strings upward by the blowing up frying oil, and then immersing the entire retainer in frying oil. Thereby the group of noodle strings is uniformly fried and the frying efficiency is improved. Further, by having the flow rate of the frying oil supplied to the upstream of the frying oil tank smaller than the flow rate of the frying oil supplied to the downstream of the frying oil tank, due to the resistance of flow of the frying oil, the noodle lump is prevented from peeling off and floating from the bottom of the retainer before the noodle lump shape is fixed, and the deterioration of the frying efficiency (productivity) due to the collapse of the noodle lump shape is prevented.SELECTED DRAWING: Figure 1
Patent JP-2020041131-A (JP)
Title: Liquid-crystalline medium
Inventor: PARK HYE RYUNG
IPC: C09K19/14
Filed: 2019-07-30
Abstract: To provide LC mixtures and LC media for PSA displays which show a reduced viscosity and a high VHR while enabling quick and complete polymerization of RMs and a quick and strong pretilt generation.SOLUTION: A liquid-crystalline (LC) medium comprises one or more polymerizable compounds, and a liquid-crystalline component B comprising one or more mesogenic or liquid-crystalline compounds, where the component B comprises, e.g., one or more compounds represented by the formula B1 in the figure.SELECTED DRAWING: None
Patent JP-2021019995-A (JP)
Title: Fine water discharge device for human body
Inventor: ADACHI YOKO
IPC: B05B17/00
Filed: 2019-07-30
Abstract: To make operation possible which is suitable for a therapeutic object by suppressing restitution of the operation, in a device having a plurality of fine water generation parts.SOLUTION: A fine water discharge device is equipped with a plurality of fine water generation parts that become a moisture absorption state in which moisture in the air is absorbed in an electroconductive polymer membrane by lowering of temperature and that become a moisture discharge state in which the absorbed moisture is discharged as fine water from the electroconductive polymer membrane by rise of temperature. In the device that discharges fine water toward a human body, there are arranged in parallel the plurality of fine water generation parts. The device includes: an air blowing part that blows air to circulate it to the fine water generation parts; an energization part that individually energizes the plurality of fine water generation parts so as to vary the temperature in the fine water generation parts by presence/absence of energization; and a control part that can control the energization part and the air blowing part so that the plurality of fine water generation parts individually switch the moisture absorption state and the moisture discharge state to discharge fine water by air blowing.SELECTED DRAWING: Figure 3
Patent JP-2021021699-A (JP)
Title: Total nitrogen and total phosphorous analyzer
Inventor: IWAMOTO MOTOI
IPC: G01N31/00
Filed: 2019-07-30
Abstract: To accurately obtain a total nitrogen concentration by avoiding disturbances caused by contamination of a reagent, even if the same reaction vessel is used for the measurement of a total nitrogen concentration and the measurement of a total phosphorous concentration.SOLUTION: In a total nitrogen and total phosphorous analyzer, a pipeline A for supplying a sodium hydroxide solution and a pipeline C for supplying an L-ascorbic acid solution are connected to a common first reagent discharge pipeline L3, whereas a pipeline D for supplying a hydrochloric acid solution is connected independently to a second reagent discharge pipeline L4, and a pipeline E for supplying an ammonium molybdate solution is connected independently to a third reagent discharge pipeline L5. In the analyzer, a total amount of the reagents supplied from any of the reagent supply pipelines to any of the reagent discharge pipelines by exceeding a connection point, is discharged to a reaction vessel.SELECTED DRAWING: Figure 1
Patent JP-2021027410-A (JP)
Title: Piezoelectric vibration device base
Inventor: KUSAI TSUTOMU
IPC: H03H9/02
Filed: 2019-07-31
Abstract: To provide a piezoelectric vibration device base capable of being shared for a piezoelectric oscillator and a piezoelectric transducer with a functional component without complicating internal wiring and the like.SOLUTION: In a base 10, a second recess 15 is provided with a pair of third internal terminals 23a, 23b in which a thermistor 230 is mounted and four fourth internal terminals 24a-24d in which the thermistor 230 is not mounted, the third internal terminals 23a, 23b and the fourth internal terminals 24a-24d are also used as terminals on which IC 130 is mounted, a bottom face 13a of a second outer wall part 13 surrounding the second recess 15 is provided with a pair of first external terminals 25a, 25b connected to a crystal vibration piece 210 and a pair of second external terminals 26a, 26b connected to the thermistor 230, and the pair of first external terminals 25a, 25b and the pair of second external terminals 26a, 26b are also used as terminals that are connected to IC 130.SELECTED DRAWING: Figure 4