baber/WOPTO huggingface dataset:
Patent JP-2020120548-A (JP)
Title: Control method of piezoelectric drive device, control method of robot, and control method of printer
Inventor: KAJINO KIICHI
IPC: H02N2/14
Filed: 2019-01-28
Abstract: To provide a control method of piezoelectric drive device capable of low-speed drive, a control method of robot, and a control method of printer.SOLUTION: In a control method of a piezoelectric motor 1 as a piezoelectric drive device comprising a vibrator 41 including piezoelectric elements 6A-6E, a rotor 2 as a driven part moving at a target speed by vibration of the vibrator 41, and a drive signal generation part 70 generating drive signals V1-V3 and outputting to the piezoelectric elements 6A-6E, the drive signal generation part 70 outputs the drive signals V1-V3 intermittently to the piezoelectric elements 6A-6E, and the time T2 when stopping output of the drive signals V1-V3 is shorter than the time T3 until the vibration stops.SELECTED DRAWING: Figure 10
Patent JP-2020120701-A (JP)
Title: Method for baking bread
Inventor: IWASAKI YURIKO
IPC: A47J37/08
Filed: 2019-01-29
Abstract: To provide a humidifying apparatus capable of baking a delicious toast containing moisture using a generally available simple toaster.SOLUTION: A humidifying apparatus 1 having a hollow housing partially opened, is made of unglazed pottery capable of sufficiently absorbing moisture and is housed in a toaster for baking bread. By allowing the humidifying apparatus to be soaked in water to absorb moisture sufficiently beforehand, and to be heated together with the bread in the toaster, the bread is appropriately moistened through the evaporation of the moisture absorbed.SELECTED DRAWING: Figure 1
Patent JP-2020121622-A (JP)
Title: Vehicle structure
Inventor: TSUJIMOTO NAONORI
IPC: B62D25/08
Filed: 2019-01-30
Abstract: To provide a vehicle structure capable of upgrading occupant's lower limb protection performance, which is exerted owing to a tibia pad in case of a front impact of a vehicle, despite a simple constitution.SOLUTION: A vehicle structure A includes a cross member 6 which is placed on a floor 11 and extended in a vehicle width direction and at least part of which is layered on and joined to a junction 17 between a rear end of a dash panel 11a and a front end of a front floor panel 11b. A tibia pad 2 has a concave part 20, into which the cross member 6 is fitted in order to restrict its movement in a vehicular fore-and-aft direction, on its undersurface. A heel placement area 21 of the tibia pad 2 on which the heels h of an occupant are placed is located above the junction 17 or its vicinity.SELECTED DRAWING: Figure 6
Patent JP-2020122428-A (JP)
Title: Compressed air storage power generation apparatus and compressed air storage power generation method
Inventor: KUBO YOHEI
IPC: F02C1/04
Filed: 2019-01-30
Abstract: To maintain high charging efficiency even when switching from discharge to charge in a compression/expansion combined machine.SOLUTION: A compressed air storage power generation apparatus 1 comprises: a charge/discharge unit 2 in which compressed air is generated by supplied power and power is generated by the compressed air; a pressure storage part 3 in which the compressed air from the charge/discharge unit 2 is stored; a first tank 6 in which a heat medium is accommodated; a second tank 7 in which a heat medium at a higher temperature than the first tank is accommodated; a heat medium path fluidically connecting the first tank 6 and the second tank 7; a heat exchanger 9 exchanging heat between the compressed air flowing in an air path and the heat medium flowing in the heat medium path; heat medium temperature detection means for detecting a heat medium temperature in the heat exchanger 9; and a control device 26 which executes charge processing for generating the compressed air in the charge/discharge unit 2 and power generation processing for generating power by the compressed air. In a case where the detected temperature is lower than a preset temperature suitable for heat exchange in the heat exchanger, the control device 26 executes a heating operation for supplying the heat medium from the second tank 7 to the heat exchanger 9.SELECTED DRAWING: Figure 1
Patent JP-2020128186-A (JP)
Title: Control device of hybrid system
Inventor: MURAKAMI KOJI
IPC: B60L50/16
Filed: 2019-02-12
Abstract: To suppress deterioration in responsiveness of an internal combustion engine while inhibiting a large current from flowing excessively into a motor generator under a situation where output torque of the internal combustion engine and output torque of the motor generator vary suddenly.SOLUTION: An electronic control device calculates target output torque Tm of a motor generator on the basis of an engine rotation speed Ne of an internal combustion engine and a rotation speed Nm determined by converting rotation speed per unit time of an output shaft of the motor generator to rotation speed corresponding to the engine rotation speed, whichever is larger, when angular acceleration α of the internal combustion engine is positive. While the electronic control device calculates the target output torque Tm of the motor generator on the basis of the engine rotation speed Ne of the internal combustion engine and rotation speed Nm of the motor generator, whichever is smaller, when angular acceleration α of a crank shaft of the internal combustion engine is negative.SELECTED DRAWING: Figure 2
Patent JP-2020131463-A (JP)
Title: Screen printing method, smoothing device and screen printer
Inventor: ITAGAKI MASAYUKI
IPC: B41F15/40
Filed: 2019-02-14
Abstract: To provide a screen printing method capable of forming a pattern with high accuracy.SOLUTION: There is provided a screen printing method comprising: (1) a step for executing screen printing once or more times to a printed matter, for forming a pattern on the printed matter; (2) and a step for scanning a roller on the printed matter for smoothing a top surface of the pattern.SELECTED DRAWING: Figure 4
Patent JP-2019108341-A (JP)
Title: Combination therapy of tumor-targeted il-2 variant immunocytokines and antibodies against human pd-l1
Inventor: PABLO UMANA
IPC: A61K39/395
Filed: 2019-02-14
Abstract: To provide new cancer therapies that can be added to existing treatments to increase survival without causing unacceptable toxicity.SOLUTION: A medicament for use in treatment of cancer in combination with an antibody which binds to human PD-L1 contains an IL-2 variant immunocytokine, where the IL-2 variant immunocytokine includes a polypeptide sequence of a specific sequence, where the antibody which binds to human PD-L1 includes a heavy chain complementarity-determining region (CDR) included in a heavy chain variable domain VH of a specific sequence, and a light chain CDR included in a light chain variable domain VL of a specific sequence.SELECTED DRAWING: None
Patent JP-2020131880-A (JP)
Title: Control method for electric vehicle and drive system of electric vehicle
Inventor: TANAKA KATSUNORI
IPC: F16D48/02
Filed: 2019-02-18
Abstract: To more satisfactorily perform switching between a series hybrid mode and an engine direct connection mode.SOLUTION: An electric vehicle includes an internal combustion engine, a power generation motor, and a traveling motor, has a first clutch for connecting the internal combustion engine to drive wheels, and is configured to be capable of switching between a series hybrid mode and an engine direct connection mode, in which in the series hybrid mode, the first clutch is released, and in the engine direct connection mode, the first clutch is engaged. In the electric vehicle, during mode switching to switch from the engine direct connection mode to the series hybrid mode, power generation of the power generation motor using the internal combustion engine as a power source is not performed, total torque generated by the internal combustion engine and the power generation motor is reduced, and the first clutch is released when the total torque reaches 0 Nm or becomes equal to or less than a predetermined value near 0 Nm.SELECTED DRAWING: Figure 8
Patent JP-2020135443-A (JP)
Title: Information output control device, information output control method, computer program, and information output system
Inventor: MITA ATSUSHI
IPC: G08G1/005
Filed: 2019-02-20
Abstract: To provide an information output control device capable of providing information about the degree of congestion of people appropriately, an information output control method, a computer program, and an information output system.SOLUTION: An information output control device according to the embodiment has a sensor data collection part and a control part. The sensor data collection part collects sensor data indicating the number of people from a plurality of image sensors that are installed in an object space and acquire the number of people present in the imaging space on the basis of image data that has imaged the imaging space in accordance with an installation position and is acquired. The control part generates congestion information about the degree of congestion of people in the object space which matches an output mode of an information output device on the basis of the sensor data, and outputs the generated congestion information to the information output device matching the output mode.SELECTED DRAWING: Figure 3
Patent JP-2020130641-A (JP)
Title: Puzzle generation device, puzzle generation method and puzzle generation program
Inventor: YAMASHITA KENICHI
IPC: A63F13/80
Filed: 2019-02-20
Abstract: To provide a technique capable of properly generating a problem of a drawing logic in which a picture of a two-dimensional code is a solution.SOLUTION: A puzzle generation device of one aspect of the invention is configured to: divide a two-dimensional code into a plurality of partial areas; generates a problem of a drawing logic for each partial area so that a picture on a corresponding partial area is a solution; solve the problem generated for each partial area; then on the basis of a solving result, determine whether or not there is another solution for the generated problem; and if there is the other solution for the generated problem, apply an answer to some cells on the problem so that a true solution is determined uniquely.SELECTED DRAWING: Figure 1
Patent JP-2019125791-A (JP)
Title: Image pick-up device, image reading apparatus, and image forming apparatus
Inventor: ASABA NAOKI
IPC: H04N1/028
Filed: 2019-02-21
Abstract: To provide an image pick-up device that can prevent power supply voltages supplied to light receiving devices from being different due to the positions of pixels arranged for every color.SOLUTION: An image pick-up device comprises: a plurality of light receiving devices that are arranged in one direction for every color and perform photoelectric conversion; and a plurality of power supply wires that supply power supply voltages from a power supply source to the plurality of light receiving devices. The plurality of power supply wires are formed in substantially the same shape from the power supply source to the light receiving devices at least for every color.SELECTED DRAWING: Figure 4
Patent JP-2020134395-A (JP)
Title: X-ray inspection device
Inventor: YAMAGUCHI KENGO
IPC: G01N23/18
Filed: 2019-02-22
Abstract: To stabilize transport and inspection of an inspection object by reducing frictional resistance between a shield member and the inspection object in an X-ray inspection device.SOLUTION: An X-ray inspection device 1 comprises: a housing 2; X-ray irradiation means 4; X-ray detection means 5; and a plurality of X-ray shield means 10 comprised of a shield member 9 and a support mechanism 11. (a) when an inspection object W transported with a transport means 3 contacts the shield member 9, (b) the shield member pressed by the inspection object moves upward without change of a position in a transport direction, (c) when the inspection object passes the shield member, the shield member separated from the inspection object moves downward without change of the position in the transport direction and returns to the original position. The shield member moves only vertically, frictional resistance which the inspection object receives from the shield member when passes the shield member is small compared with that in curtain structure, and the inspection object is therefore not decelerated nor stopped.SELECTED DRAWING: Figure 3
Patent JP-2020133593-A (JP)
Title: Internal combustion engine
Inventor: KURACHI KATSUMASA
IPC: F02D41/34
Filed: 2019-02-26
Abstract: To enhance vaporization of a fuel injected from an injector in a port injection type internal combustion engine.SOLUTION: An internal combustion is constituted so that an injector 112 for injecting a fuel in a direction A not directed to an intake port is disposed on an intake passage 3 connected to the intake port of a cylinder 1, and the fuel is injected from the injector 112 at a timing when an intake valve 13 of the cylinder 1 is opened and intake air once sucked to the cylinder 1 flows back near the injector 112 in the intake passage 3 after an intake bottom dead center of the cylinder 1.SELECTED DRAWING: Figure 2
Patent JP-2020139656-A (JP)
Title: Cooking stove
Inventor: MIYATO AKIRA
IPC: F24C3/12
Filed: 2019-02-27
Abstract: To provide a cooking stove, in which, when a foreign object is detected by a sensor, it may return to a fire power adjusted to the height of the detected foreign object after reducing the fire power of a stove burner.SOLUTION: A cooking stove comprises a plurality of sensors on the front side of a stove burner. In the sensor, the light emitting unit emits light and a light receiving unit receives reflected light reflected by a foreign object. A CPU of the cooking stove determines whether or not a foreign object is detected within the height range of a determination value A or less based on the reflected light received by the light receiving unit (S13). In a case where the foreign object is detected below the judgment value A (S13: YES), the CPU reduces fire power of the stove burner to the minimum fire power (S14). After reducing the fire power, the CPU returns the fire power of the stove burner to a safe fire power adjusted to the height of the detected foreign object (S17). Accordingly, even if a handle of a cooking pot is detected as a foreign object and the fire power is reduced, the fire power of the corresponding stove burner is returned to the safe fire power, so that the usability can be improved.SELECTED DRAWING: Figure 8
Patent JP-2019155587-A (JP)
Title: Tool transmission shaft and power tool
Inventor: LIU JEFF
IPC: B25B21/02
Filed: 2019-03-04
Abstract: To provide a tool transmission shaft and a power tool.SOLUTION: A tool transmission shaft for use in a power tool comprises an impact area, a support area 302, and an output area 303 sequentially according to transmission shaft function. In the impact area, at least one anvil part 31 and at least one arc recess 32 are provided, and a forward end of the power tool penetrates the output area 303. A linear lubrication passage 33 is formed in the tool transmission shaft, both ends of the lubrication passage 33 respectively have a lubrication port 331 and an oil outlet 332. The lubrication port 331 is positioned in the output area 303, the oil outlet 332 heads for the impact area and is communicated with an open hole 221 of the impact block 22, and an axis of the lubrication passage 33 and an axis of the tool transmission shaft form an included angle.SELECTED DRAWING: Figure 5
Patent JP-2019104012-A (JP)
Title: Plasmonic assisted systems and methods for interior energy-activation from exterior radiation source
Inventor: BOURKE FREDERIC A JR
IPC: A23L5/30
Filed: 2019-03-05
Abstract: To provide a method and system for producing a change in a medium disposed in an artificial container.SOLUTION: The method comprises placing in a vicinity of the medium at least one of a plasmonics agent and an energy modulation agent. The method comprises applying initiation energy through the artificial container to the medium. The initiation energy interacts with the plasmonics agent or energy modulation agent to directly or indirectly produce the change in the medium. The system includes an initiation energy source configured to apply initiation energy to the medium to activate the plasmonics agent or energy modulation agent.SELECTED DRAWING: Figure 3B
Patent JP-2019109257-A (JP)
Title: Means and method for diagnosing and monitoring heart failure of subject
Inventor: REGINA RESZKA
IPC: G01N33/66
Filed: 2019-03-07
Abstract: To provide a method for diagnosing heart failure of a subject and a method for monitoring progression or recovery of heart failure of a subject.SOLUTION: The method for diagnosing heart failure of a subject includes the steps of: a) measuring the amount of at least one biomarker selected from biomarkers described in a specification table, in a sample of a subject suspected to suffer from heart failure; and b) comparing the amount of the at least one biomarker with a reference, and thereby diagnosing heart failure.SELECTED DRAWING: None
Patent JP-2020145134-A (JP)
Title: Luminaire
Inventor: SHIRAKAWA YUKI
IPC: F21V7/00
Filed: 2019-03-08
Abstract: To provide a luminaire that can prevent light leakage when a reflection plate is greatly inclined.SOLUTION: A luminaire 100 according to one embodiment comprises a light source part 50, a main body 10 supporting the light source part 50, and a reflection plate 40 for reflecting light emitted from the light source part 50. The reflection plate 40 can be inclined rearward in a Y direction with respect to the main body 10, and is formed in a cylindrical shape whose diameter is expanded toward an emitting direction. A wall part 42 having an approximately semi-cylindrical shape is formed on a small-diameter side of the reflection plate 40 and a front side in the Y direction.SELECTED DRAWING: Figure 3
Patent JP-2020146195-A (JP)
Title: Clay toy system and intellectual-training play method
Inventor: TAKAHASHI DAISUKE
IPC: G09B23/30
Filed: 2019-03-13
Abstract: To improve usability of users.SOLUTION: An intellectual play method includes: a clay stuffing step of stuffing, with clay, a plurality of recesses in a plurality of physical constitution molds modeling a physical constitution formed by fleshing out a skeleton, where the physical constitution is modeled by the plurality of recesses formed into a plurality of physical constitution molds; and a physical constitution forming step of fitting the plurality of physical constitution molds in such a manner as to stuff a physical constitution model modeling the skeleton and forming the physical constitution model with the clay using the physical constitution model as the skeleton.SELECTED DRAWING: Figure 1
Patent JP-2020147145-A (JP)
Title: Display controller, display device, display control system and reliability determination program
Inventor: ASAI TOSHITAKA
IPC: B60K35/00
Filed: 2019-03-13
Abstract: To take appropriate action when determining that there is no reliability of video data transmitted from a display controller to a display device.SOLUTION: A display controller 2 comprises: a video data transmission part 2f, 2g which transmits video data to a display device; a first reliability determination part 12a which determines reliability of the video data transmitted from the video data transmission part to the display device; and a first prescribed processing execution part 12 which executes first prescribed processing when it is determined by the first reliability determination part that there is no reliability of the video data transmitted from the video data transmission part to the display device.SELECTED DRAWING: Figure 1
Patent JP-2020148902-A (JP)
Title: Image forming device and process cartridge
Inventor: SEKIYA JUN
IPC: G03G9/087
Filed: 2019-03-13
Abstract: To provide an image forming device capable of suppressing both streaky image defects due to filming and streaky image defects due to slip-through of residual toner.SOLUTION: An image forming device is provided, comprising an electrophotographic photoreceptor having a photosensitive layer and a surface protection layer, developing means, transfer means, and cleaning means. An electrostatic image development toner satisfies the following conditions: (lnη(T1)-lnη(T2))/(T1-T2)≤-0.14, (lnη(T2)-lnη(T3))/(T2-T3)≥-0.15, (lnη(T1)-lnη(T2))/(T1-T2)<(lnη(T2)-lnη(T3))/(T2-T3), where η(T1) represents a viscosity η of the electrostatic image development toner at T1=60°C, η(T2) represents a viscosity η of the electrostatic image development toner at T2=90°C, and η(T3) represents a viscosity η of the electrostatic image development toner at T3=130°C.SELECTED DRAWING: Figure 1
Patent JP-2019212357-A (JP)
Title: Audio reproduction method, apparatus, device, and storage medium
Inventor: CHANG XIAN TANG
IPC: G11B20/10
Filed: 2019-03-15
Abstract: To provide an audio reproduction method, an apparatus, a device, and a storage medium, to solve a problem that audio cannot be immediately reproduced because the priority is low when requesting to reproduce the audio in the prior art.SOLUTION: The present invention provides an audio reproduction method, an apparatus, a device, and a storage medium. The method is configured to reproduce audio based on audio focus in a first audio focus channel by receiving a reproduction request for the first audio focus channel, controlling a second audio focus channel that is reproducing audio to stop reproducing based on the reproduction request, and assigning the audio focus assigned to the second audio focus channel to the first audio focus channel again. Thereby, it is possible to immediately reproduce by a newly added reproduction request without distinguishing the type of audio for which reproduction is requested. In particular, it is guaranteed that the newly added digital sound audio is reproduced immediately, thus improving the user's experience.SELECTED DRAWING: Figure 1
Patent JP-2020152761-A (JP)
Title: Wet friction material
Inventor: HIROTA NOBUAKI
IPC: C09K3/14
Filed: 2019-03-18
Abstract: To provide a wet friction material that has high dynamic friction coefficients and has excellent wear resistance.SOLUTION: A wet friction material is obtained by impregnating carbon fiber with thermosetting resin for heat curing. The carbon fiber nonwoven fabric contains carbon fiber and thermoplastic resin fiber. It is formed by wet papermaking. A fluctuation in a Frazier permeability is 8% or less.SELECTED DRAWING: None
Patent JP-2020154164-A (JP)
Inventor: ITO TETSURO
IPC: G03G21/16
Filed: 2019-03-20
Abstract: 【課題】装置本体に対して着脱可能なユニットを備える画像形成装置において、ユニットの着脱障害を抑制することを目的とする。【解決手段】画像形成装置１は、第１レバー５５を有する現像カートリッジ５１と、第１ボス９１３を有する第２レバー９１と、バネ９２と、バネ９２の付勢力に抗して第１ボス９１３と当接する第２ボス９３２を偏心位置に有する駆動ギヤ９３とを備える。第２レバー９１は、第１レバー５５を押圧する第１位置と、駆動ギヤ９３が回転することによって第２ボス９３２が第１ボス９１３に当接して第１レバー５５から退避し現像カートリッジ５１を着脱可能とする第２位置との間で揺動可能であり、第１レバー５５を押圧している第１位置にあるときに現像カートリッジ５１が取り出される方向に変位すると第１レバー５５に押されてバネ９２の付勢力に抗して第２位置へ向かって揺動する。【選択図】図５
Patent JP-2019089857-A (JP)
Title: Method for removing keratotic plugs
Inventor: OZAWA TOSHIAKI
IPC: A61Q19/10
Filed: 2019-03-20
Abstract: To provide a method for removing keratotic plugs that can sufficiently exhibit an excellent keratotic plugs removing effect without giving load to the skin such as a pain and a stimulation.SOLUTION: This invention relates to method for removing keratotic plugs using a composition containing one or more (X) selected from 2-amino-2-hydroxymethyl-1,3-propanediol (X1), 2-amino-2-methyl-1-propanol (X2), and 2-amino-2-methyl-1,3-propanediol (X3).SELECTED DRAWING: None