baber/WOPTO huggingface dataset:
Patent JP-2021131312-A (JP)
Title: scale
Inventor: MIYAKE KOSAKU
IPC: G01D5/245
Filed: 2020-02-20
Abstract: To provide a scale capable of maintaining high measurement accuracy during measurement while suppressing corrosion for a prolonged period of time.SOLUTION: A scale 100 is provided, comprising a substrate 10, a scale pattern 20 arranged in a given cycle on a main surface of the substrate 10, and fluorine film 60 covering the scale pattern 20, the fluorine film being at least partially a monomolecular fluorine compound.SELECTED DRAWING: Figure 2
Patent JP-2021130554-A (JP)
Title: Aerial work platform vehicle
Inventor: ISHII MASAHIRO
IPC: B66F11/04
Filed: 2020-02-20
Abstract: To provide an aerial work platform vehicle capable of increasing a work radius temporarily.SOLUTION: An aerial work platform vehicle 1 includes a boom 7 configured to be extendable/contractible, liftable, and rotatable, a vehicle part 2 supporting the boom 7 to be movable, a bucket 8 arranged on a tip of the boom 7, and thrust generation means 20 for generating the thrust F that resists against moment M acting on the vehicle part 2. The aerial work platform vehicle 1 further includes a controller 10 for detecting the moment M acting on the vehicle part 2. The controller 10 activates the thrust generation means 20 when a moment load ratio MR that is a ratio of the moment M to a maximum allowable moment Mx of the vehicle part 2 is a predetermined first threshold X1 or more.SELECTED DRAWING: Figure 1
Patent JP-2020180109-A (JP)
Title: Cobalt precursor, method for manufacturing cobalt-containing layer using the same, and method for manufacturing semiconductor device using the same
Inventor: LEE SOYOUNG
IPC: C23C16/22
Filed: 2020-02-20
Abstract: To provide a novel cobalt precursor that can be used for manufacturing a cobalt-containing layer.SOLUTION: The present invention provides a specific cobalt precursor, containing a compound of chemical formula (1), or a silyl group, where R1 to R3 independently represent hydrogen, alkyl or the like.SELECTED DRAWING: Figure 1
Patent JP-2021135057-A (JP)
Title: Information processing system, and information processing method
Inventor: WATANABE KAZUYA
IPC: G08G1/16
Filed: 2020-02-21
Abstract: To safely give drivers various tasks without excessively dissipating attentiveness to a drive maneuvering of a driver in an information processing device showing the driver tasks accompanying response actions.SOLUTION: An information processing system comprises: a task acquisition unit that acquires tasks to be shown to a driver of a moving body; a load identification unit that identifies a current drive load of the driver; and an output determination unit that determines whether to output the acquired task to the driver according to the drive load. The output determination unit is configured to: calculate, regarding the acquired task, responce expectation time serving as expectation time until the driver takes a response action since the task is output to the driver; and, when the calculated response expectation time is longer than a threshold to be calculated based on the current drive load, determine to output the acquired task to the driver.SELECTED DRAWING: Figure 3
Patent JP-2021135377-A (JP)
Title: Image forming apparatus
Inventor: FUKUMIZU TOMOKO
IPC: G03G15/16
Filed: 2020-02-26
Abstract: To provide an image forming apparatus that has a pressing member, and can prevent deformation with time of the pressing member, while preventing a reduction in productivity.SOLUTION: In an image forming apparatus 100, a control unit 200 can execute a standby mode for waiting in a state in which a heater 40a of a fixing device 40 is energized and a sleep mode for waiting in a state in which the energization to the heater 40a is stopped. When a pressing member 26 is at a first position at the completion of an image forming operation in a print job, the control unit performs control of a pressing mechanism 16 to maintain the pressing member 26 at a first position when making a transition to the standby mode, and to move the pressing member 26 to a second position at which the pressing member presses an inner peripheral surface of a belt 7 with an amount of pressing smaller than that when the pressing member 26 is separated from the belt 7 or when the pressing member 26 is at the first position when making a transition to the sleep mode.SELECTED DRAWING: Figure 4
Patent JP-2021132917-A (JP)
Title: Game machine
Inventor: SASAKI KOHEI
IPC: A63F5/04
Filed: 2020-02-27
Abstract: To improve taste of a game in a game machine executing an AT game in a bonus carry-over state.SOLUTION: Although a slot machine 1 does not execute a transfer lottery to an advantageous state (as AT period and a pseudo bonus) in a bonus game state RBB, in a case where any of a winning symbol combination group "an ATA1" to "an ATA6" is won in a bonus internal RBB", may possibly produces a win of a carry-over bonus symbol combination. However, when a winning symbol combination group the "ATA1" to "ATA6" is won in an advantageous section, the slot machine notifies depressing order capable of avoiding the winning of the carry-over bonus symbol combination and, when being depressed in the depressing order, stores the depressing order as a history. Herein, in a case of being depressed in the depressing order capable of avoiding the winning of the carry-over bonus winning combination, although reliably producing the win of a one-piece symbol combination fewer than the number of carry-over winning combinations, when the history of the stored depressing order is a specific history mode, the slot machine executes a lottery that may become advantageous in a transfer lottery to an advantageous state.SELECTED DRAWING: Figure 4
Patent JP-2021136931-A (JP)
Title: Walking-type work machine and compression inhibition mechanism
Inventor: TOMITA MUNEKI
IPC: B60K23/02
Filed: 2020-03-05
Abstract: To inhibit an operator from being compressed by a handle rod during backward movement of a walking-type work machine.SOLUTION: An inclination detection mechanism 22, which is provided ahead of (on the +X side of) wheels 16A and 16B of a vehicle body 10, has a deformation part 46 which is brought into contact with a surface (ground surface) brought into contact with the wheels 16A and 16B when the vehicle body 10 is tilted forward and which is transited to a deformed state when subjected to a prescribed force or above from the ground surface. A switch 48 forcedly stops rotation of the wheels 16A and 16B by an engine 20, in conjunction with the transition of the deformation part 46 to the deformed state.SELECTED DRAWING: Figure 7
Patent JP-2021144477-A (JP)
Title: Job transfer device
Inventor: MIURA MEGUMI
IPC: G03G21/00
Filed: 2020-03-12
Abstract: To provide a job transfer device capable of accurately measuring distance to other devices even when a frequency band used for wireless communication is congested.SOLUTION: A job transfer device (image formation device 10a) includes: a sound generation request unit 402 that requests a transfer destination candidate device (image formation device 10b) connected to via a network to generate a sound wave for distance measurement; a detection unit (sound wave detection unit 107 or sound-for-distance-measurement detection unit 403) that detects the sound wave for distance measurement generated from the transfer destination candidate device; and a transfer destination determination unit that determines that the transfer destination candidate device is a transfer destination based on the detected sound wave for distance measurement.SELECTED DRAWING: Figure 4
Patent JP-2020113780-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L27/06
Filed: 2020-03-17
Abstract: To provide a production method of a semiconductor device which has good electric characteristics, and is hard to cause the variation in electric characteristic.SOLUTION: A semiconductor device production method comprises the steps of: forming a gate electrode 103 on a substrate 101; forming, on the gate electrode, a gate insulative film 104 and a first oxide semiconductor film; performing a heat treatment to form a second oxide semiconductor film after formation of the first oxide semiconductor film; forming a first conductive film; forming a first resist mask 119 having regions different in thickness; etching the second oxide semiconductor film and the first conductive film with the first resist mask to form a third oxide semiconductor film 120 and a second conductive film 121; forming a second resist mask 122a, 122b by contraction of the first resist mask; and selectively removing a part of the second conductive film with the second resist mask, thereby forming a source electrode and a drain electrode.SELECTED DRAWING: Figure 6
Patent JP-2021146415-A (JP)
Title: Waste liquid treatment apparatus
Inventor: NAKATSUKA ATSUSHI
IPC: B01D29/00
Filed: 2020-03-17
Abstract: To provide a waste liquid treatment apparatus that can easily take out machining chips from a settlement tank.SOLUTION: A waste liquid treatment apparatus enables machining chips to accumulate in a basket main body part 30 including a front basket side plate 31, a rear basket side plate 32 and a basket bottom plate 35 which are made of net plates, and enables the machining chips to block meshes of the net plate. Therefore, when a basket 3 is taken out from a settlement tank, the machining chips can be easily taken out from the settlement tank, without spilling the machining chips from the basket main body part 30. Further, after the basket 3 is taken out from the settlement tank, the basket 3 can be delivered to a predetermined waste disposal place, without spilling the machining chips. Further, as the front basket side plate 31, the rear basket side plate 32 and the basket bottom plate 35 of the basket main body part 30 are constituted of the net plates, even when the machining chips adhere to the plates, the machining chips can be washed with water to be easily removed.SELECTED DRAWING: Figure 2
Patent JP-2021146274-A (JP)
Title: Filter structure
Inventor: ADACHI MASASHI
IPC: B32B27/00
Filed: 2020-03-19
Abstract: To provide a filter structure which has good mountability under both normal temperature and low temperature conditions, does not fall off from a metal filter, and has no adhesive residue.SOLUTION: A filter structure adhered to an object to filter passing gas comprises a filter layer made of a sheet-like member having air permeability, and an adhesive layer formed on at least a part of one surface of the filter layer for adhering to an object. The adhesive layer is formed by an acrylic hot-melt adhesive, and a ratio K1/K2 of a maximum peeling load K1 at 25°C to a maximum peeling load K2 at 5°C is in the range of 1 to 6. When attached to the object under temperature conditions of 25°C and 5°C, it does not fall off from the object.SELECTED DRAWING: Figure 1
Patent JP-2021148220-A (JP)
Title: Shift auxiliary device
Inventor: SHIMIZU TETSUYA
IPC: F16H63/20
Filed: 2020-03-19
Abstract: To provide a shift auxiliary device for suppressing an improper operation of a shift lever.SOLUTION: A shift auxiliary device includes: regulation parts 2a to 2d arranged in a plurality of detent grooves 8a to 8c in a storable manner to relatively move among the plurality of detent grooves 8a to 8c in accordance with movement of shift transmission parts 1a to 1d and regulate movement of the shift transmission parts 1a to 1d by being stored in the detent grooves 8a to 8c corresponding to a shift position of a shift lever L; a pressing part 3 for pressing the regulation parts 2a to 2d toward the shift transmission parts 1a to 1d; a detection part 4 for detecting an operation state of the shift lever L; and a control part 5 for determining whether the operation of the shift lever L is stopped on the basis of detection information of the detection part 4, and controlling the pressing part 3 so as to increase pressing force in the case that the operation of the shift lever L is stopped more than the case in which the shift lever L is operated.SELECTED DRAWING: Figure 1
Patent JP-2021153143-A (JP)
Title: Reactor and manufacturing method thereof
Inventor: UEDA KOHEI
IPC: H01F41/00
Filed: 2020-03-24
Abstract: To provide a reactor with an improved degree of freedom of the shape of a core without considering the dimensional accuracy of the core.SOLUTION: A reactor includes a core 1, a coil 3 wound around the core 1, and a resin member 2 that covers the core 1 and is divided into resin molded bodies 21 and 22. The core 1 has a plurality of leg portions 11 extending in the winding axis direction of the coil 1, and yoke portions 12 arranged at both ends of the leg portions 11 and connecting the leg portions 11. The resin molded bodies 21 and 22 each includes a tubular portion 23 arranged between the leg portion 11 and the coil 3, and a connecting portion 24 that covers the yoke portion 12. The yoke portion 12 is composed of a thermosetting molded body formed by thermosetting a composite magnetic material containing magnetic powder and resin. The yoke portion 12 and the connecting portion 24 are joined with a resin of the thermosetting molded product.SELECTED DRAWING: Figure 2
Patent JP-2021097581-A (JP)
Title: Motor protection cover capable of preventing destruction due to rock fall and assisting heat dissipation
Inventor: LIU XIAODONG
IPC: H02K5/10
Filed: 2020-03-26
Abstract: To provide a motor protection cover that can prevent rock fall and assist heat dissipation.SOLUTION: A motor protection cover includes a protection cover, wherein: a motor space that penetrates the protection cover to the left and right is installed in the protection cover; a motor fixing base is fixedly connected to a lower end wall of the motor space; a fan box located on the left side of the motor fixing base is fixedly connected to an upper end wall of the motor space; a rock fall prevention plate and a first compression spring suppress the impact of rock fall on the motor protection cover; the influence of the impact of rock fall on the motor operation is minimized; a rack converts the kinetic energy of the rock fall into an elastic restoring force of a spiral spring and stores the force; and after a rotating magnet and an inspired magnet face each other, the elastic restoring force is released and the fan is driven to rotate so as to achieve the action of assisting heat dissipation of the motor, and relatively adjust a time interval in which the fan operates by an adjustment link.SELECTED DRAWING: Figure 1
Patent JP-2021154640-A (JP)
Title: Droplet discharge device and system
Inventor: HAYASHI MASAHIRO
IPC: B41J29/38
Filed: 2020-03-27
Abstract: To prevent droplets from being unnecessarily discharged from a droplet discharge head.SOLUTION: For respective ones of a plurality of nozzles, an inkjet head is made to selectively discharge ink droplets from the nozzles via any one of multiple kinds of discharge operations being different in impact quantity including a first discharge operation and a second discharge operation having a higher impact quantity of ink droplets in pixel areas of recording paper than the first discharge operation. When a recording command is input, discharge determination processing is performed to make a discharge determination of whether or not each of the plurality of nozzles of the inkjet head is an abnormal nozzle (S101). When there is an abnormal nozzle (S103:YES) and a normal image-quality mode in which an image is recorded by discharging ink droplets at a duty less than a threshold value is being selected (S105:YES), the image is recorded by correction recording processing, which makes the second discharge operation to be performed even if image data designates performance of the first discharge operation for the abnormal nozzle (S109).SELECTED DRAWING: Figure 5
Patent JP-2021157107-A (JP)
Title: Image forming apparatus
Inventor: SATO KOICHI
IPC: B65H23/038
Filed: 2020-03-27
Abstract: To accurately perform adjustment of parallelism and adjustment of a load, compared with a case in which first adjustment means for adjusting a load and adjustment means for adjusting parallelism are provided on first rotation means side.SOLUTION: An image forming apparatus comprises: a first unit (BM) that has endless belt-like means (B) and first rotating means (T2a) that rotates while supporting the belt-like means (B); a second unit (Ut) that has second rotating means (T2b) that is rotatable and arranged opposite to the first rotating means (T2a) with the belt-like means (B) therebetween; first adjustment means (7 to 11) that are provided in one of the first unit (BM) and the second unit (Ut) and adjust the load between the first rotating means (T2a) and the second rotating means (T2b); and second adjustment means (42 to 46) that are provided in the other of the first unit (BM) and the second unit (Ut) and adjust the parallelism between the first rotating means (T2a) and the second rotating means (T2b).SELECTED DRAWING: Figure 3
Patent JP-2021154960-A (JP)
Title: Vehicle lamp control device
Inventor: HAYASHIDA TAKANORI
IPC: B60Q1/14
Filed: 2020-03-30
Abstract: To provide a vehicle lamp control device capable of improving safety while controlling costs.SOLUTION: A vehicle lamp control device identifies a lower edge line of a non-irradiation range according to a high brightness part in an image captured by imaging means, and controls vehicle lamps so as not to irradiate the non-irradiation range above the lower edge line with light, while, so as to irradiate the area below the lower edge line with light.SELECTED DRAWING: Figure 3
Patent JP-2021160388-A (JP)
Title: Truck connection structure
Inventor: TAKAHASHI YUSUKE
IPC: B61G1/38
Filed: 2020-03-30
Abstract: To provide a truck connection structure for enabling a truck to follow the trajectory of a traction vehicle by reducing moment force acting on the traction vehicle.SOLUTION: A truck connection structure connects a truck 2 to a traction vehicle 1. The truck connection structure includes a truck side bracket 10 to be connected to the truck 2 side, a traction vehicle side bracket 20 to be connected to the traction vehicle 1 side, a rotation support part 61 for supporting the truck side bracket 10 and the traction vehicle side bracket 20 in a relatively rotatable manner, a plate 30 provided with a slit 31, a guide part 22 for guiding the plate 30 movably in the forward/backward direction D of the traction vehicle 1, a slider part 12 for sliding along the slit 31 due to rotation by the rotation support part 61, and energization means 40 for energizing the traction vehicle side bracket 20 and the plate 30 in the forward/backward direction D to be connected.SELECTED DRAWING: Figure 2
Patent JP-2021163120-A (JP)
Title: Management device, control method and program
Inventor: KOOKA MASATO
IPC: G06Q50/10
Filed: 2020-03-31
Abstract: To provide a management device, method and program for improving the utilization rate of an object.SOLUTION: A management device 3 includes a reception part 331, an allocation part 332, and a use control part 334. The reception part 331 receives application information including a use desired place selected among a plurality of arrangement places with a plurality of objects respectively arranged as an arrangement place at which a user wants to use any of a plurality of objects, and a start desired time when the user wants to start using the object and allowing the user to apply for the use of the object. The allocation part 332 allocates the user to an unused object if there is the unused object that is not used among a plurality of objects arranged at the use desired place with the passing of the present time through an allocation start time set at a prescribed time before the start desired time as an opportunity. The use control part 334 controls the use of an allocation object allocated to the user on the basis of reservation information based on application information corresponding to the user.SELECTED DRAWING: Figure 2
Patent JP-2021162734-A (JP)
Title: Manufacturing apparatus of plastic optical fiber and gear pump
Inventor: MICHIHIRA SO
IPC: G02B6/02
Filed: 2020-03-31
Abstract: To provide a manufacturing apparatus of a plastic optical fiber appropriate for adjusting a size of a plastic optical fiber evenly, while inhibiting metal contamination that potentially becomes a cause of an increase of a transmission loss of the plastic optical fiber.SOLUTION: A manufacturing apparatus of a plastic optical fiber includes an extrusion device and a gear pump. The extrusion device includes a storage part housing a resin composition, and through introducing a gas into the storage part, pushes the resin composition out of the storage part. The gear pump adjusts a flow rate of the resin composition extruded from the extrusion device.SELECTED DRAWING: Figure 1
Patent JP-2021161320-A (JP)
Title: Cellulose acetate production method
Inventor: YOSHIOKA SHUJI
IPC: C08B3/24
Filed: 2020-04-01
Abstract: To provide a cellulose acetate production method for making it possible to easily reduce a production time of cellulose acetate at a desired total degree of acetyl substitution.SOLUTION: The cellulose acetate production method comprises solvolysis and deacylation of raw cellulose acetate, where the solvolysis of the raw cellulose acetate comprises irradiating the raw cellulose acetate in the presence of a solvent and a catalyst with a microwave having a frequency of 300 MHz to 300GHz, where the solvent includes an alcohol, water, or the alcohol and water which allows solvolysis of acetyl groups in the raw cellulose acetate.SELECTED DRAWING: None
Patent JP-2020100449-A (JP)
Title: Pouch
Inventor: TANAKA DAISUKE
IPC: B65D81/34
Filed: 2020-04-01
Abstract: To provide a pouch including a steam releasing mechanism capable of appropriately releasing steam in a storing portion to an outside.SOLUTION: The pouch includes a sealed portion where films facing each other are bonded together, a non-sealed portion where the films facing each other are not bonded together, and a wing portion. The sealed portion has an outer edge seal portion extending along an outer edge of the pouch, and a protruding seal portion connected to the outer edge seal portion and protruding toward an intermediate point of the storing portion. The non-sealed portion has a first non-sealed portion that is in contact with an inner edge of the protruding seal portion and defines a storing portion where contents are stored. The outer edge of the pouch includes a first upper edge that forms an outer edge of the wing portion, a second upper edge, and a lower edge that faces the first upper edge and the second upper edge. A distance from the first upper edge to the lower edge is shorter than a distance from the second upper edge to the lower edge. The protruding seal portion is connected to a first upper edge seal portion of the outer edge seal portion, which is formed with the films bonded together along the first upper edge. The protruding seal portion has a substantially pentagonal contour.SELECTED DRAWING: Figure 1
Patent JP-2020191626-A (JP)
Title: Electronic device and control method for the same
Inventor: OH SUNGBO
IPC: G09G5/00
Filed: 2020-04-06
Abstract: To provide an electronic device.SOLUTION: An electronic device includes a signal output circuit that is provided to be connected to an external device connected to a display device, and a processor that acquires information about a first video format supported by the display device from the external device, outputs a content signal in the first video format to the external device through a signal output circuit so as to be provided to the display device when it has been identified that the interface specification that enables the transmission of the content signal in the first video format is supported by the external device, and outputs the content signal in a second video format that is different from the first video format to the external device through the signal output circuit when it has been identified that the interface specification is not supported by the external device.SELECTED DRAWING: Figure 3