baber/WOPTO huggingface dataset:
Patent JP-2021031238-A (JP)
Title: Sheet supplying device
Inventor: MASUDA NAOYA
IPC: B65H3/48
Filed: 2019-08-26
Abstract: To reduce floating failure of a sheet.SOLUTION: A main floating mechanism part 31 floats a sheet P by spraying air to the sheet P on a paper-feeding stand 2, that is arranged on a downstream side of the paper-feeding stand 2 in a conveyance direction of the paper P. An end fence 21 that is a face crossing with the conveyance direction of the paper P comprises a regulation surface 21a for regulating a position of an upstream end of the paper P on the paper-feeding stand 2 to a paper upstream end appropriate position. A guide member 22 is provided so as to protrude downwardly rather than the regulation surface 21a, and guides the sheet P on the paper-feeding stand 2 protruding to an upstream side than the paper upstream end appropriate position during elevation of the paper-feeding stand 2 toward a position where the upstream end is regulated by the regulation surface 21a. The guide member 22 is transferred to a storage state of regulating the position of the upstream end of the sheet P in an inclined plane area near a lower portion of the regulation surface 21a to the paper upstream end appropriate position while rising according to the elevation of the paper-feeding stand 2, after coming into contact with the rising paper-feeding stand 2.SELECTED DRAWING: Figure 1
Patent JP-2021040360-A (JP)
Title: motor
Inventor: SAITO YUYA
IPC: H02K5/08
Filed: 2019-08-30
Abstract: To provide a motor capable of reducing vibrations during driving.SOLUTION: A motor according to one embodiment comprises a rotor that rotates around a central axis; a stator opposed to the rotor in a radial direction; a housing in which the stator is embedded, that is made of a resin; and an insert member 2. The insert member comprises a body part 40 embedded in the housing, and a fastened part 50 to which a fastening member is fastened. The body part and the fastened part are formed from a single member. The fastened part is arranged side by side along a circumferential direction.SELECTED DRAWING: Figure 2
Patent JP-2021040376-A (JP)
Title: Motor control device
Inventor: UEDA MITSUO
IPC: H02P6/16
Filed: 2019-08-30
Abstract: To provide a motor control device capable of calculating an offset amount to be used for correcting a rotation angle detected from an output signal of a rotation angle sensor in a state where a vehicle is stopped.SOLUTION: A q-axis current command value is set to 0 and a d-axis current command value is set to a predetermined value (S1). An offset value is added to a rotation angle detected by a rotation angle sensor, and a present rotation angle required for electrification voltage calculation is calculated (S2). A motor is electrified in such a manner that the d-axis current command value and the q-axis current command value become current command values corresponding to the calculated rotation angle (S3). In the case where the motor is rotated by the motor electrification (S4: YES), an offset amount to be used for calculating a rotation angle to be used for the next motor electrification is updated (S5).SELECTED DRAWING: Figure 3
Patent JP-2019220218-A (JP)
Title: Electronic device and program
Inventor: NOSAKA KATSUNORI
IPC: G08G1/09
Filed: 2019-09-03
Abstract: To provide an on-vehicle electronic device capable of appropriately attracting attention.SOLUTION: In an on-vehicle electronic device, it is determined whether there is a sign in front video data photographed with a vehicle exterior photographing camera S110, when it is determined that there is the sign S110:Y, it is determined whether to suppress notification based on a kind of a traffic sign S200 or to perform notification not to suppress the notification S180 or S160 in consideration of importance based on the kind of the traffic sign S130. Thus, the problem can be solved that attention cannot be appropriately attracted since a person feels annoying by frequent notification about the sign with low importance, or gets used to the frequent notification to pass the notification of the important sign.SELECTED DRAWING: Figure 6
Patent JP-2021038572-A (JP)
Title: Door device
Inventor: SHIMATANI HAJIME
IPC: E05D15/06
Filed: 2019-09-03
Abstract: To provide a door device whose operability in removal of the door body and assemblability upon re-installation of the door body in emergency are made easier and simpler while suppressing easy operation in ordinary use.SOLUTION: Included are: a support structure with an opening, and a door 5 suspended from the support structure so as to be able to open and close the opening. The door 5 has a door body 20 having a housing section 21 opening upward, a door support body 30 having a stationary section 31 housed in the housing section 21, and a support section 32 located above the stationary section 31 and supported by a support structure. The door 5 has a pin insertion hole opened on a surface 20s of the door body 20 facing the opening direction of the opening in the closed state of the opening and communicating with the inside of the housing part 21. The door 5 has a lock pin 50 which is configured to be movable into the housing section 21, in a retractable manner, through the pin insertion hole, and whose lower end is engaged with an engagement part 37 formed in the stationary section 31 in the housing section 21.SELECTED DRAWING: Figure 4
Patent JP-2021040448-A (JP)
Title: Electronic watch
Inventor: MAMIYA MASAHIRO
IPC: H02P8/30
Filed: 2019-09-04
Abstract: To provide an electronic watch capable of preventing a position deviation of an indicator and suppressing power consumption.SOLUTION: An electronic watch 1 includes: a hand 11; a step motor containing a coil C and a rotor 41 and driving the hand 11 in accordance with rotation of the rotor 41; a needle deviation prevention circuit 30 that detects an impact on the basis of a counter electromotive current that is generated in the coil C in response to motion of the rotor 41, and outputs a lock pulse for braking the rotor 41 when the impact is detected; and a control circuit 3 that performs needle position correction processing in accordance with a deviation of the hand 11 from a reference position, and controls the needle deviation prevention circuit 30 on the basis of the occurrence of the needle position correction processing and the detected impact.SELECTED DRAWING: Figure 1
Patent JP-2021038125-A (JP)
Title: Alumina particle material and its manufacturing method
Inventor: OKAWACHI YOSHINORI
IPC: C01F7/02
Filed: 2019-09-04
Abstract: To provide an alumina particle material having a particle diameter of a predetermined value or less and excellent in thermal conductivity.SOLUTION: An alumina particle material in which a is not more than 2.0 and ab is not more than 3.0 when its volume average particle diameter is a μm and its specific surface area is b (m2/g) achieves high thermal conductivity (a) by having a sphericity of not less than 90 and a density of not more than 3.80 g/cm3 or (b) by having a maximum peak at 67° ±1.0° in XRD (CuKα ray). In particular, when the volume average particle diameter a is set to 0.9 or more, the number of points of contact between particles is suppressed to improve the thermal conductivity.SELECTED DRAWING: Figure 1
Patent JP-2021042296-A (JP)
Title: Method for producing polymer-impregnated base rubber
Inventor: MINAGAWA YASUHISA
IPC: C08C2/00
Filed: 2019-09-10
Abstract: To provide a method for producing a polymer-impregnated base rubber that makes it possible to impart low adsorbability of protein and blood cells such as platelets.SOLUTION: A method for producing a polymer-impregnated base rubber includes the step of impregnating a base rubber with a polymer solution that uses a solvent having swellability to the base rubber.SELECTED DRAWING: None
Patent JP-2021043798-A (JP)
Title: Coin container and coin processor
Inventor: MOGI KAI
IPC: G07D11/00
Filed: 2019-09-12
Abstract: To provide a coin container and coin processor that can restrain an increase in cost.SOLUTION: There is provided a coin container 95 configured to be attachable/detachable to/from a main body part 41 that performs coin processing of a coin processor, including: a storage part 201 that, in a state mounted on the main body part 41, stores a coin C dropped from the main body part 41; and a grip part 238 having a rod-like body 231 and a support part 221 that supports both ends of the rod-like body 231 and coupled pivotally to the storage part 201, the grip part pivoting between a first state in which the rod-like body 231 is located at a position where the coin C dropped from the main body part 41 collides and a second state in which the rod-like body 231 is located at a center of gravity position of the storage part 201.SELECTED DRAWING: Figure 7
Patent JP-2020073305-A (JP)
Title: Laminate, method for producing and using the same, and polyimide precursor solution for laminating glass substrate
Inventor: SHIGETA AKIRA
IPC: H01L51/50
Filed: 2019-09-13
Abstract: To provide a laminate composed of a polyimide coating layer and a glass substrate, having good peeling characteristics when peeling the polyimide coating layer from the glass substrate, and not allowing the peeled polyimide coating layer to be easily curled.SOLUTION: The present invention relates to a laminate composed of a glass substrate and a polyimide coating layer formed on the glass substrate and containing a filler-containing polyimide layer, in which a thermal expansion coefficient of the filler is 10 ppm/°C or less.SELECTED DRAWING: None
Patent JP-2020076742-A (JP)
Title: Device and method
Inventor: JENS ANDERSEN
IPC: F16N31/00
Filed: 2019-09-17
Abstract: To provide a device for managing and providing performance quality of a fluid in a fluid container.SOLUTION: A device includes: an identification information discriminator configured to determine identification information of a removable fluid container; feature discriminator configured to obtain a first feature based on test results of a fluid of the fluid container; a data acquisition unit configured to acquire a second feature based on the identification information; and a processor configured to control a fluid supply device to provide the fluid from the removable fluid container based on comparison results of the first and second features.SELECTED DRAWING: Figure 1a
Patent JP-2021047521-A (JP)
Title: Commodity registration device and program
Inventor: MOCHIZUKI TERUJI
IPC: G07G1/01
Filed: 2019-09-17
Abstract: To provide a commodity registration device and a program capable of notifying an improper combination of commodities.SOLUTION: This commodity registration device comprises: a registration unit; a determination unit; and a notification unit. The registration unit registers commodities in a commodity list. The determination unit determines that a combination of some of the commodities registered in the commodity list is an improper combination. The notification unit notifies the combination of commodities determined to be the improper combination by the determination unit, and a second commodity replacing a first commodity included in the combination of commodities determined to be the improper combination.SELECTED DRAWING: Figure 9
Patent JP-2021045762-A (JP)
Title: Runner brick for making steel ingot
Inventor: ARIGA KIKUO
IPC: B22C9/08
Filed: 2019-09-17
Abstract: To provide a runner brick for making a steel ingot having both of a satisfactory corrosion resistance property and a satisfactory thermal shock resistance property capable of coping with a heat receiving change in an operation.SOLUTION: A sintered magnesia material, a dung material and a molten quartz material obtained by being subjected to pulverization and classification to regulate size of particles, a modifier (chromium oxide, feldspar) and a molding assistant (knot clay material) are mixed at a prescribed blending ratio, thereafter, a binder is added thereto, thus surfaces of the particles of the main materials, the modifier and the molding assistant are covered with the binder, and, using the mixed composition, a runner brick for making a steel ingot is formed.SELECTED DRAWING: Figure 1
Patent JP-2021046623-A (JP)
Title: mask
Inventor: KITAMURA SHUICHI
IPC: A41D13/11
Filed: 2019-09-18
Abstract: To provide a mask having a shape retaining sheet material, which closely fits to the face without a gap by adjusting it to irregular shapes of the nose and the cheeks and can comfortably be worn.SOLUTION: A shape retaining sheet material 30 formed at an upper end side part of a mask body 10 of a mask formed of the mask body 10 and ear-hooked strings 20 is formed of a polyester resin layer and an OPP layer. A curved part 33 is formed in a center in a longitudinal direction matched with an extension direction of the polyester resin layer. A recessed face part side of the curved part 33 is set to be the polyester resin layer and a projecting part side of the curved part 33 to be the OPP layer. Thus, an end side part of the shape retaining sheet 30 which is heat press-molded becomes a smooth shape. The mask body 10 is fitted to the face without a gap and the mask can comfortably be worn by high shape restoration force of the shape retaining sheet 30 and the smooth shape of the end side part.SELECTED DRAWING: Figure 1
Patent JP-2019213234-A (JP)
Title: Image reading device
Inventor: SATO SEIYA
IPC: G06T1/00
Filed: 2019-09-19
Abstract: To calculate shading correction data from white data subjected to the impact of disturbance light.SOLUTION: An image reading device includes a reading unit, a cover, a correction unit performing shading correction based on correction data, a white reference member, a detector for detecting the state of the cover, and a control unit. The control unit executes first black data acquisition processing for acquiring first black data when the detector detects an open state, white data acquisition processing for acquiring white data, when the detector is detecting the open state, after execution of the first black data acquisition processing, and correction data calculation processing for calculating the correction data by subtracting the first black data from the white data.SELECTED DRAWING: Figure 5
Patent JP-2020007907-A (JP)
Title: Work machine
Inventor: HONDA KEIGO
IPC: E02F9/00
Filed: 2019-09-19
Abstract: To provide a work machine excellent in maintainability.SOLUTION: A work machine includes: a machine body; a cabin mounted on the machine body; an engine mounted on the rear part of the machine body; a side frame part on the left side that covers the left side of the engine; a right frame part on the right side that covers the right side of the engine; an upper frame part that connects upper parts of the left side frame part and the right side frame part; an upper rear part cover that covers the upper part of the engine and is rotatable upward with respect to the upper frame part above the engine; and a condenser body that condenses a coolant of an air conditioner arranged in the cabin, in which the condenser body is mounted on an upper rear cover using a frame projecting downward from the upper rear cover, the upper surface of the upper rear cover is formed into a flat shape, the upper rear cover is formed with an opening, a cover member for blocking the opening from the upper surface side of the upper rear cover is detachably mounted, in a state allowing the cover member to be detached from above.SELECTED DRAWING: Figure 6
Patent JP-2021045389-A (JP)
Title: Blood collection device and blood collection system
Inventor: SUZUKI ATSUSHI
IPC: A61M1/02
Filed: 2019-09-19
Abstract: To provide a blood collection device and a blood collection system that allow peculiar items in blood collection to be recorded without increasing a burden on an operator.SOLUTION: A blood collection device 10 for collecting whole blood by storing a blood collection bag 200 in a storage chamber 12 and making pressure of the storage chamber 12 negative includes: an abnormality detection unit 45 for detecting an abnormality in blood collection; a control unit 43 for acquiring blood collection data including an identification number of a blood collection bag, a blood collection amount, and a blood collection time point; a storage unit 46 for storing the blood collection data; and a display input unit 38 for receiving image display and operation input of an operator. The control unit records an abnormal event in the blood collection data when the abnormality detection unit detects an abnormality in the blood collection.SELECTED DRAWING: Figure 3
Patent JP-2020059845-A (JP)
Title: Method of making polymers
Inventor: BEATRICE NICOLE CATTOZ
IPC: C08F4/10
Filed: 2019-09-24
Abstract: To provide synthesis of block polymers with controlled polymer structures.SOLUTION: There is provided a method of making a polymer having a structure (I) in the figure, where L is a linking group, R is a hydrocarbon group or a substituted hydrocarbon group, and x is 2 or more, preferably from 2 to 100, further preferably from 2 to 50; and where each {Q} is an identical polymer block or contains a plurality of polymer blocks. The method comprises reacting a di-halo initiator with a selected monomer one or more times and then reacting the resulting moiety with a dithiol compound of the structure HS-R-SH.SELECTED DRAWING: None
Patent JP-2019209213-A (JP)
Title: Game machine
Inventor: HAYAKAWA KATSUTAKA
IPC: A63F7/02
Filed: 2019-09-25
Abstract: To provide a game machine enabling effective use of space.SOLUTION: A solenoid 961 for driving a pair of wing members 945 that open/close a second winning port 140 is arranged on the rear side of a specific winning port unit 500 that opens/closes a specific winning port 65. With this, it becomes not necessary to arrange the solenoid 961 on the rear side of the pair of wing members 945. Therefore, space can be formed on the rear side of the pair of wing members 945. As the result, the space on the rear side of a game board 13 can be effectively used.SELECTED DRAWING: Figure 97
Patent JP-2021052111-A (JP)
Title: Method for manufacturing rare earth magnet
Inventor: ITO MASAO
IPC: H01F41/02
Filed: 2019-09-25
Abstract: To provide a method for manufacturing a samarium-iron-nitrogen-based rare earth magnet which can be further enhanced in coercive force as compared with a prior art.SOLUTION: A method for manufacturing a rare earth magnet includes mixing and sintering modifier powder containing at least one of metallic zinc powder and zinc alloy powder and samarium-iron-nitrogen magnetic powder to obtain a sintered body having a density of 5.0 to 7.2 g/cm3, and storing the sintered body into a container, heating the sintered body while reducing the pressure in the container, thereby generating zinc vapor from at least one of the metallic zinc powder and the zinc alloy powder in the sintered body, and depositing a zinc component on the surfaces of particles of the magnetic powder in the sintered body by at least either injecting an inert gas into the inside of the container or cooling the inside of the container.SELECTED DRAWING: Figure 5
Patent JP-2021056279-A (JP)
Title: Strobo device and imaging device
Inventor: TAKASU SHINYA
IPC: H04N5/225
Filed: 2019-09-27
Abstract: To provide a strobo device that suppresses a voltage to be applied to a transparent conductivity membrane, and to provide an imaging device that mounts the strobo device.SOLUTION: A strobo device comprises: an electric-discharge tube; a trigger electrode that is provided in an outer periphery of the electric-discharge tube, and is made of a transparent conductivity membrane; a trigger circuit that includes a transformer and capacitor, and applies a trigger voltage to the trigger electrode; a power source unit that applies a power source voltage; and a reference part of GND potential. A terminal on one side of a primary side coil is connected to the power source unit via the capacitor, a terminal on other side of the primary side coil is connected to the reference part, a terminal of one side of a secondary side coil is connected to the reference part, and a terminal on other side of the secondary side coil is connected to the trigger electrode. The trigger circuit connects between a first route from the terminal on the one side of the primary side coil to the capacitor and a second route from the terminal on the other side of the primary side coil to the reference part, and includes a rectifier that flows electricity from the capacitor toward the reference part.SELECTED DRAWING: Figure 1
Patent JP-2021056313-A (JP)
Title: Near-infrared sensor cover
Inventor: OKUMURA KOJI
IPC: G02B5/22
Filed: 2019-09-27
Abstract: To impart a snow melting function without performing a sticking work.SOLUTION: A near-infrared sensor cover 21 includes a cover body part 23 which covers a transmission part and a reception part of near infrared rays IR1 and IR2 in a near-infrared sensor and transmits the near infrared rays IR1 and IR2. The cover body part 23 includes a base material 24, a hard coat layer 25, a heater part 27, and a reflection suppression layer 32. The base material 24 is formed of a transparent resin material. The hard coat layer 25 is formed on the front side of the base material 24 in the transmission direction of the near infrared ray IR1, and has hardness higher than the base material 24. The heater part 27 is formed on the rear side of the base material 24 in the transmission direction, and is composed of a linear heating body 28 for generating heat by energization. The reflection suppression layer 32 is formed on the rear side of the heater part 27 in the transmission direction, and suppresses reflection of the near infrared ray IR1.SELECTED DRAWING: Figure 2
Patent JP-2021054943-A (JP)
Title: Filamentous adhesive body
Inventor: TAKASHIMA ATSUSHI
IPC: C09J7/38
Filed: 2019-09-30
Abstract: To provide a filamentous adhesive body that reduces environmental load.SOLUTION: The present invention relates to a filamentous adhesive body 10 including a filamentous core 2 and an adhesive layer 1 that covers the longitudinal surface of the core, where the adhesive layer includes a non-biomass-derived component and the core includes a biomass-derived component. The difference (θ0-θ30) between a contact angle θ0 of 2 μl of water measured immediately after dripping onto the core, and a contact angle θ30 of the water measured after a lapse of 30 seconds from the water dripping is 20° or less.SELECTED DRAWING: Figure 1
Patent JP-2021053109-A (JP)
Title: Game system
Inventor: OKAMURA ATSUSHI
IPC: A63F7/02
Filed: 2019-09-30
Abstract: To provide a game system capable of increasing a player's convenience.SOLUTION: A game system is configured such that a data server of a game machine manufacturer A is connected to the Internet so as to be capable of communicating with a terminal device PC of a user. When a user's terminal device PC plays a game by a Pachinko machine 10 installed in a game hall D, data regarding a serial number SN are transmitted from the Pachinko machine 10 to the terminal device PC via the Internet. The terminal device PC that receives data regarding the serial number SN inquires a data server of a game machine manufacturer A via the Internet regarding whether or not the received serial number SN is normal data. The data server of the game machine manufacturer A is configured so as to determine consistency between the inquired serial number SN and the serial number SN of the Pachinko machine 10 managed by the data server, and to be capable of transmitting the determination result to the terminal device PC inquired via the Internet.SELECTED DRAWING: Figure 63