baber/WOPTO huggingface dataset:
Patent JP-2020084878-A (JP)
Title: Centrifugal blower and manufacturing method of centrifugal blower
Inventor: OZAKI SEI
IPC: F04D29/42
Filed: 2018-11-23
Abstract: To provide a centrifugal blower in which deterioration in air separation performance of a separation cylinder can be suppressed and furthermore coaxiality between the separation cylinder and a suction port of a fan casing can be secured, and a manufacturing method of the centrifugal blower.SOLUTION: A centrifugal blower 1 comprises a centrifugal fan 10, a fan casing 30 and a separation cylinder 50 separating air passing through a suction port 31 to inside-air which flows inside a cylindrical part 52 and outside-air which flows outside the cylindrical part. The separation cylinder 50 has an air introduction part 51 arranged at one side in an axial direction Dra with respect to the cylindrical part 52, and the cylindrical part 52 and the air introduction part 51 are formed of an integrated molded article. In the fan casing 30, a suction-side through-hole 310 is formed in a region in which the suction port 31 is formed. In the air introduction part 51, a cylinder-side through-hole 510 is formed in a region in which the cylinder-side through-hole and the suction-side through-hole 310 overlap each other in the axial direction Dra while the cylindrical part 52 is coaxial with the suction port 31 and the centrifugal fan 10.SELECTED DRAWING: Figure 2
Patent JP-2020085117-A (JP)
Title: Gear change control device of belt-type continuously variable transmission
Inventor: SHIMIZU YUTAKA
IPC: F16H61/662
Filed: 2018-11-26
Abstract: To provide a gear change control device of a belt-type continuously variable transmission which can accurately estimate an oil amount of a canceller chamber.SOLUTION: This gear change control device of a belt-type continuously variable transmission comprises a secondary pulley having a canceler chamber for generating centrifugal cancel hydraulic pressure for canceling centrifugal hydraulic pressure. The canceler chamber is constituted so that oil is supplied thereto when a pulley ratio is at a high side higher than a prescribed value, and the oil is not supplied when the pulley ratio is at a low side lower than the prescribed value. When the pulley ratio exceeds the prescribed value from the high side by a low shift, and after that, is switched to a high shift from the low shift, the gear change control device estimates a canceler oil amount of the canceler chamber on the basis of the switched pulley ratio, calculates the centrifugal cancel hydraulic pressure from the estimated canceler oil amount and a current pulley ratio, and corrects the pulley hydraulic pressure of the secondary pulley on the basis of the centrifugal cancel hydraulic pressure.SELECTED DRAWING: Figure 3
Patent JP-2020089165-A (JP)
Title: Vehicle power transmission device
Inventor: IMURA AKIHIRO
IPC: B60L9/18
Filed: 2018-11-29
Abstract: To provide a vehicle power transmission device which inhibits leakage of electromagnetic noise.SOLUTION: A vehicle power voltage device has: a motor; a power transmission mechanism which transmits power of the motor to traveling wheels; an electric power conversion system 400 which supplies alternating-current power to the motor; and a metallic housing 401 which houses the electric power conversion system. The housing includes: a box part 402 formed with a recessed part 405 which houses the electric power conversion system; a lid part 403 which closes an opening of the recessed part; bolts 404 which connect the lid part to the box part; and protrusion parts 420, each of which extends from the lid part to the box part and is connected to the box part at its tip. The box part 402 is electrically connected with a vehicle body.SELECTED DRAWING: Figure 4
Patent JP-2020080804-A (JP)
Title: Crop pull-out machine
Inventor: MURANAMI MASAMI
IPC: A01D27/04
Filed: 2018-11-30
Abstract: To reduce a steering labor of a worker by enabling the worker to get on a machine body and perform a steering operation, in a crop pull-out machine for pulling up root crops with a foliage pull-up device and a pull-out conveying device.SOLUTION: A crop pull-out machine 1 is characterized as follows: a raising device 9 for raising the foliage of a root crop and a pull-out conveying device 4 for holding the raised foliage and lifting it by rear forwarding to pull up the root part from a field are provided in a machine body frame 25 supported with a travel device 21; and a steering wheel 18 for performing the steering operation while a worker walks is provided in the rearward of the machine body frame 25. The crop pull-out machine is also characterized in that an operation seat 40 where the worker gets on and a sub-steering wheel 41 is provided in the front side of the steering wheel 18 and at the side part of the pull-out conveying device 4 on the machine body frame 25.SELECTED DRAWING: Figure 2
Patent JP-2020091568-A (JP)
Title: Providing device and processing system
Inventor: YAMAKADO HITOSHI
IPC: G03G21/00
Filed: 2018-12-04
Abstract: To provide a providing device and a processing system that provide services related to an electronic apparatus by using a block chain.SOLUTION: A providing device 100 includes a communication unit 120 for communicating with a network using a block chain and a processing unit 110 for controlling the communication unit 120. The processing unit 110 generates a transaction for registering a service provision processing program for performing service providing processing of an electronic apparatus 300 to be managed with the block chain, and issues the generated transaction to the network via the communication unit. The service provision processing program performs processing to request a service from a service provider represented by service provider information stored in the block chain.SELECTED DRAWING: Figure 1
Patent JP-2019045874-A (JP)
Title: Scanning exposure device, scanning exposure method, and device production method
Inventor: KATO MASANORI
IPC: G03F7/22
Filed: 2018-12-06
Abstract: To provide a scanning exposure device or the like capable of producing high quality substrates at high productivity.SOLUTION: An exposure method of projecting a light flux from a pattern of a mask arranged in an illumination region of illumination light on a projection region in which the substrate is arranged via a projection optical system includes: supporting one of a mask and a substrate so as to go along a first surface curved in a cylindrical surface with a predetermined curvature in one region of an illumination region and a projection region; supporting the other of the mask and the substrate so as to go along a predetermined second surface in the other region of the illumination region and the projection region; rotating one of the mask and substrate supported along a first surface and moving the other of the mask and the substrate supported along a second surface in a scanning exposure direction; and projecting a light flux in which best focus positions are contained in two positions in the scanning exposure direction from a projection optical system to the projection region in an exposure surface of the substrate.SELECTED DRAWING: Figure 1
Patent JP-2020092366-A (JP)
Title: Audio control program and audio controller
Inventor: NAKAJIMA KENTARO
IPC: H04R3/00
Filed: 2018-12-07
Abstract: To provide an audio control program and audio controller, capable of achieving variety of acoustic presentation.SOLUTION: An computer is functioned as parameter calculation means for determining a parameter which changes from a predetermined start value and is a predetermined end value at a destination according to a travel distance of an object while the object is traveling to the destination along a predetermined route within a virtual space and reproduction means which is means for reproducing audio data as a noise within the virtual space and controls sound production of the audio data according to the parameter.SELECTED DRAWING: Figure 3
Patent JP-2019055266-A (JP)
Title: Game device and game control program
Inventor: KOIKE MASAAKI
IPC: A63F13/55
Filed: 2018-12-07
Abstract: To provide a game device capable of simplifying an operation.SOLUTION: A game device comprises: a processing execution section which executes first prescribed processing associated with a first object which is selected as an operation target by a user out of a plurality of objects, on the basis of a first operation of a user; and an operation target selection section which, when the processing execution section cannot execute the first prescribed processing on the basis of the first operation, switches the operation target to a second object which can be selected as an operation target on the basis of the first operation.SELECTED DRAWING: Figure 8
Patent JP-2020093422-A (JP)
Title: Molding method and metal mold
Inventor: KATOU DAICHI
IPC: B29C45/26
Filed: 2018-12-11
Abstract: To provide a simple molding method including assembling and integrating different resin materials, and to provide a metal mold, a molded body and a container.SOLUTION: A molding method includes: a first molding step of molding a first molded body by injecting a first material into a first gap 60a between a first mold member 61 and a second mold member 62 in a first position in which the first mold member 61 and the second mold member 62 are made adjacent or abutted; a position change step of positioning by making a relative distance between the first mold member 61 and the second mold member 62 longer than a relative distance in the first position; and a second molding step of molding a second molded body by injecting a second material or the first material into a second gap 60b between the first mold member 61 and the second mold member 62 in a second position after the position change step.SELECTED DRAWING: Figure 5
Patent JP-2019037868-A (JP)
Title: Game machine
Inventor: KANO TATSUYOSHI
IPC: A63F7/02
Filed: 2018-12-12
Abstract: To provide a game machine which dynamically displays a plurality of special symbols at a same time and which can give a player more profit.SOLUTION: Before a dynamic display start condition of an established winning/losing determination condition is established, main control means determines whether a first big win or a second big win occurs and notifies sub control means of the determination. Depending on the notification result, if a notification is made that the first big win is to be started, the sub control means determines whether or not to notify a player of the notification, and performs the notification. Thereby, when the first big win is notified and if during a second game state, the player can play a game by effectively using the residual time of the second game state. As a result, it is possible to give more profit to the player.SELECTED DRAWING: Figure 1
Patent JP-2020095868-A (JP)
Title: Display device
Inventor: AONUMA MASAKI
IPC: H05B33/22
Filed: 2018-12-13
Abstract: To realize a display device of such a structure that internal stress due to flexure is mitigated, even if a display panel including a display is used while being bent.SOLUTION: A display device is configured so that a first moment M1, i.e., a bending moment, is generated in a substrate 4 when it is bent, in a state where a display panel 1 having a display 3 is bent and supported by a support part 2, an external-force is applied to the substrate 4 furthermore by imparting film thickness distribution or membrane stress distribution to the constituent of the display 3, and a second moment M2, i.e., a bending moment in the opposite direction to the first moment M1, acts on the substrate 4. With such an arrangement, even in a state where the display panel 1 is bent, bending moments in the substrate 4 are cancelled, and internal stress is mitigated.SELECTED DRAWING: Figure 4
Patent JP-2020095572-A (JP)
Title: Plant operation assistance system and plant operation assistance method
Inventor: ABE MASAHARU
IPC: G06Q50/06
Filed: 2018-12-14
Abstract: To improve the reliability of the effect of a plant operation using an optimized operation parameter.SOLUTION: An assistance effect calculation machine 3 of an operation assistance system 1 comprises: an acquisition unit 31 that, using an optimized parameter serving as an operation parameter calculated taking an optimized operation of the plant 200 into consideration, acquires a first operation result obtained when the plant 200 is actually operated; an estimation unit 32 that, based on a simulation result, obtained by inputting in a process model 50 a normal parameter serving as a normal operation parameter different from the optimized parameter, estimates a second operation result obtained when the plant 200 is operated; and a comparison unit 33 that compares the first operation result and the second operation result to derive an operation effect of using the optimized parameter.SELECTED DRAWING: Figure 2
Patent JP-2019113844-A (JP)
Title: Light reflection material
Inventor: MURAKAMI JUNNOSUKE
IPC: F21V7/00
Filed: 2018-12-14
Abstract: To provide a light reflection material that has high reflectance in a short wavelength area in a visible light area and also has high reflectance in a medium wavelength area and a long wavelength area in the visible light area.SOLUTION: A light reflection material includes: a base material 2; a first light reflection layer 3 arranged on one surface of the base material 2; and a light reflection layer 4 arranged on a surface opposite to the side of the base material of the first light reflection layer 3. The first light reflection layer 3 contains aluminium. The second light reflection layer 4 contains silver. Preferably, the light reflection material further includes: a low refractive index layer 5 arranged on a surface opposite to the side of the first light reflection layer of the second light reflection layer 4; and a high refractive layer 6 arranged on a surface opposite to the side of the second light reflection layer of the low refractive index layer 5.SELECTED DRAWING: Figure 1
Patent JP-2020095210-A (JP)
Title: Minutes output device and control program for minutes output device
Inventor: FUNATO MISAKI
IPC: G10L17/00
Filed: 2018-12-14
Abstract: To provide a minutes output device outputting a minutes in which speakers in a conference are determined with high accuracy.SOLUTION: A minutes output device 10 includes an information acquisition unit 111, a voice acquisition unit 112, a voice recognition unit 113, an output control unit 114, and a determination unit 115. The information acquisition unit 111 acquires information regarding the number of participants in the conference. The voice acquisition unit 112 acquires data regarding the voice in the conference. The voice recognition unit 113 recognizes the voice based on the data regarding the voice acquired by the voice acquisition unit 112, and converts the voice into a text as an utterance of a speaker. The determination unit 115 determines the speaker based on the information regarding the number of participants acquired by the information acquisition unit 111 and the data regarding the voice acquired by the voice acquisition unit 112. The output control unit 114 causes an output unit to output the minutes in which labels indicating the speakers determined by the determination unit 115 and contents in the text converted by the voice recognition unit 113 are associated with each other.SELECTED DRAWING: Figure 3A
Patent JP-2020096489-A (JP)
Title: Motor unit and driving method of the same
Inventor: SASAKI YUSUKE
IPC: H02P6/16
Filed: 2018-12-14
Abstract: To reduce the number of detection elements and simplify wiring and control.SOLUTION: A first rotor 3 and a second rotor 203 are coupled by a coupling mechanism 300 so that mutual rotational phases do not shift. A first phase difference (angle δ) in the rotation direction of the first rotor 3 between a first magnetic sensor 10 and a second magnetic sensor 8 and a second phase difference (angle ε) between a magnetized waveform of the first rotor 3 and a magnetized waveform of the second rotor 203 is substantially equal.SELECTED DRAWING: Figure 14
Patent JP-2020097129-A (JP)
Title: Liquid discharge head and manufacturing method for the same
Inventor: TERANISHI TOYOSHI
IPC: B41J2/16
Filed: 2018-12-17
Abstract: To provide a liquid discharge head which can improve long-term reliability for discharged liquid while reducing flow resistance of the discharged liquid that is supplied to a position of an energy generating element.SOLUTION: A liquid discharge head includes: a substrate which is formed with a supply path opened on a first surface and supplying discharged liquid; an insulation layer which is provided on the first surface of the substrate; an energy generating element which is provided on the surface of the insulation layer; an electric wiring layer which is electrically connected to the energy generating element and electrically insulated from the discharged liquid with the insulation layer; and a discharge port member which forms a discharge port and forms a flow channel of the discharged liquid reaching a formation position of the energy generating element from the opening of the supply path. The insulation layer includes a recessed region that is recessed or removed toward a side of the substrate with respect to the surface on which the energy generating element is provided in a periphery of the opening of the supply path, and covers the first surface of the substrate with a protective layer formed of a material having a lower etching rate for the discharged liquid than that of the substrate at the position of the recessed region.SELECTED DRAWING: Figure 1
Patent JP-2020098239-A (JP)
Title: Resin sheet, image display device using the same, and transfer sheet
Inventor: SHIMADA TAKAYUKI
IPC: B32B3/30
Filed: 2018-12-17
Abstract: To provide a resin sheet which suppresses blare and lends a premium feel by minimizing roughness of a surface thereof.SOLUTION: A resin sheet having a rugged area A1 on one surface thereof is provided. The rugged area A1 has an average slope angle θaof 0.5 degrees or greater when a cutoff value λc of the rugged area is 0.8 mm. A sum of transmission image clarity values for five comb widths within a portion with the rugged area A1 is 300% or greater and σ of the transmission image clarity values for the five comb widths is 8.0% or less.SELECTED DRAWING: Figure 1
Patent JP-2020081827-A (JP)
Title: Diaper changing tool
Inventor: ABE KAORU
IPC: A61G7/10
Filed: 2018-11-30
Abstract: To provide a diaper changing tool that lifts both feet and hooks both feet on a footrest to hold the position and allows for easy-diaper change by one person.SOLUTION: A diaper changing tool includes: a back receiving body 1 formed of plastic or the like; and a footrest 3 installed to the back receiving body so as to be rotatable.SELECTED DRAWING: Figure 1
Patent JP-2020098086-A (JP)
Title: Air conditioning system
Inventor: TAKIMOTO MAIKO
IPC: F25D19/00
Filed: 2018-12-19
Abstract: To provide an air conditioning system that enables reduction in a device size, can treat heat discharged from a refrigerator with a simple configuration and can use heat discharged from the refrigerator as a heat source for heating during heating.SOLUTION: An air conditioning system includes: a main air conditioner 30 having a plurality of operation modes including a heating operation mode; a refrigerator air conditioner 40 supplying air for treating heat discharged from a refrigerator 20; and an exhaust air conveyance mechanism 25 conveying air including heat discharged from the refrigerator 20 to a predetermined section in a store 1. When the main air conditioner 30 is in the heating operation mode, the exhaust air conveyance mechanism 25 performs an exhaust air conveyance operation for conveying air including heat discharged from the refrigerator 20 to the predetermined section in the store. Due to this configuration, since heat discharged from the refrigerator 20 can be used as a heat source for heating in the store, energy consumption during heating in the store can be reduced.SELECTED DRAWING: Figure 2
Patent JP-2020099161-A (JP)
Title: Charger and control method thereof
Inventor: MINAMII TOSHIHIKO
IPC: H01M10/48
Filed: 2018-12-19
Abstract: To suppress an increase in the number of parts that require high reliability while preventing a charger that charges a power storage device with power supplied from an AC power supply from being overheated.SOLUTION: A charger charges a power storage device with electric power supplied from an AC power supply. The charger includes a reactor (magnetic component), a current sensor that detects a current flowing through the reactor, a temperature sensor that detects the ambient temperature of the reactor, an inverter that is configured to adjust the output of the charger, and a control device that controls the inverter. When the output of the temperature sensor is higher than a predetermined temperature, the control device executes a limiting process to continue the output of the charger while limiting an output power upper limit of the charger to a power lower than the rated power of the charger, and controls the inverter to stop the output of the charger when the output of the current sensor exceeds a predetermined value during execution of the limiting process.SELECTED DRAWING: Figure 6
Patent JP-2020102329-A (JP)
Title: Fuel cell system
Inventor: YOSHIDA HISAHIRO
IPC: H01M8/10
Filed: 2018-12-21
Abstract: To inhibit deterioration in operability of a fuel cell from being caused by abrupt output limitation in the case of operating the fuel cell with high output in an environment having high ambient temperatures.SOLUTION: A fuel cell system comprises: a fuel cell; an ambient temperature acquisition unit for acquiring an ambient temperature; a coolant temperature acquisition unit for acquiring a coolant temperature of a coolant for cooling the fuel cell; and a control unit for controlling output of the fuel cell. The control unit calculates a first fuel cell output corresponding to the acquired ambient temperature from relation between an ambient temperature and a possible output of the fuel cell limited depending on the ambient temperature, calculates a second fuel cell output corresponding to the acquired coolant temperature from relation between a coolant temperature and an allowable output of the fuel cell limited depending on the coolant temperature, and sets smaller one of the first fuel cell output and the second fuel cell output as an output upper limit value for the fuel cell.SELECTED DRAWING: Figure 4
Patent JP-2020107413-A (JP)
Title: Conductive particle and method for producing the same, conductive polymer-containing liquid, electrode, and method for producing conductive film
Inventor: TAKEZAWA YUMI
IPC: H01B1/20
Filed: 2018-12-26
Abstract: To provide a conductive particle that can form a conductive layer having excellent conductivity.SOLUTION: A conductive particle has a conductive complex containing a π-conjugated conductive polymer and a polyanion. Protons of some anion groups of the polyanion are substituted with cations. The π-conjugated conductive polymer is doped with the polyanion, and anions excluding the polyanion.SELECTED DRAWING: None