baber/WOPTO huggingface dataset:
Patent JP-2020153192-A (JP)
Title: Work machine
Inventor: INABA YASUHIKO
IPC: G05G1/00
Filed: 2019-03-22
Abstract: To provide a work machine which can suppress invalidation of operation of an operation device by erroneous detection while preventing erroneous operation of an operation lever (operation device).SOLUTION: A work machine including a seat (32), a right operation device (41) provided on the right side in a horizontal direction of the seat, and a left operation device (43) provided on the left side in the horizontal direction of the seat, comprises: a mass distribution detection device (60) which is provided on the seat and detects distribution of a mass of a worker; an operation invalidation device (78) which makes at least one operation of the right operation device and the left operation device invalid; and a controller (80). The controller includes: an attitude determination part (83) which determines an attitude of the worker based on displacement of the distribution of the mass of the worker; and an operation invalidation control part (85) which controls the operation invalidation device. The operation invalidation control part operates the operation invalidation device when the attitude determination part determines that the attitude of the worker is in an inappropriate attitude as the attitude inappropriate for the operation of a machine body.SELECTED DRAWING: Figure 5
Patent JP-2020152435-A (JP)
Title: Measuring cap
Inventor: KAWAGUCHI YUJI
IPC: G01F19/00
Filed: 2019-03-22
Abstract: To improve visibility of a measuring scale of a measuring cap.SOLUTION: A measuring cap 11 has a cylindrical wall 50 and a bottom wall 51, and an opening 52 at a tip opposite to the bottom wall 51 of the cylindrical wall 50, and includes an inner cylindrical part 40 capable of storing a content. The cylindrical wall 50 of the inner cylindrical part 40 has a thick part 90 of which a thickness D fluctuates in a peripheral direction and is relatively thick, and the thick part 90 is provided with a measuring scale 70.SELECTED DRAWING: Figure 2
Patent JP-2020159205-A (JP)
Title: Control device of fuel injection device
Inventor: MIYAMOTO AKIYASU
IPC: F02D41/04
Filed: 2019-03-25
Abstract: To provide a control device of a fuel injection device which detects a variation of the valve-opening start timing of the fuel injection device, and can stabilize a fuel injection amount.SOLUTION: This control device of a plurality of fuel injection devices comprises a valve body for opening a fuel passage by separating from a valve seat, a needle for opening and closing the valve body, and a stator for sucking the needle by a flow of a drive current to a coil. The control device has a control part for controlling an electricity-carrying time of the drive current at a pulse width of a drive command pulse. The control part estimates valve-opening start timing which is in a collection relationship with detected valve-closing finish timing. Then, the control part compensates for the pulse width of the drive command pulse on the basis of the valve-opening start timing.SELECTED DRAWING: Figure 12
Patent JP-2020158014-A (JP)
Title: Head-up display device, display control device, and display control program
Inventor: MASUYA YUKI
IPC: G01C21/36
Filed: 2019-03-27
Abstract: To achieve information perception at a virtual image display distance intended by an HUD device while reducing a burden, etc. on the HUD device, for example.SOLUTION: A head-up display (HUD) device capable of controlling a virtual image display distance on an object includes: an image display part 46 for displaying an image of the object; and a depth display control part 34 for, in causing the image of the object to be displayed in the image display part, causing the image of the object to be displayed by 3D display control including at least distance control for variably controlling the virtual image display distance when the virtual image display distance of the object is smaller than a threshold, and causing the image of the object to be displayed by pseudo 3D display control that achieves 3D display in a pseudo manner by changing a display mode on the object when the virtual image display distance of the object is larger than the threshold.SELECTED DRAWING: Figure 7
Patent JP-2020157720-A (JP)
Title: Laminate, packaging material, packaging bag and stand pouch
Inventor: SAITO FUMIHIKO
IPC: B32B27/00
Filed: 2019-03-28
Abstract: To provide a laminate that enables production of a packaging material which has sufficient strength and heat resistance, and is excellent in recyclability and resistance to content physical property.SOLUTION: A laminate includes a base material, a dry laminate layer and a heat seal layer, in which the base material, the dry laminate layer and the heat seal layer are composed of the same material, the same material is polypropylene, the base material is subjected to stretching treatment, and the dry laminate layer contains a polypropylene polymer containing 0.5 mass% or more and 20 mass% or less of a component derived from an unsaturated carboxylic acid and/or its anhydride as the polypropylene.SELECTED DRAWING: Figure 1
Patent JP-2020165926-A (JP)
Title: Physical property estimation method of multi-component mixture
Inventor: MITANI NAOHIRO
IPC: G01N27/62
Filed: 2019-03-29
Abstract: To provide a calculation technique in which the error of a heavy oil component is small.SOLUTION: A physical property estimation method of a multi-component mixture is provided as follows: (1) a molecular formula and an abundance ratio are specified from mass spectrometry; (2) a structure, side-chain and bridging of a molecule are determined; (3) a melting point of a mixture and a Hansen solubility index value (solubility index) are acquired; (4) a melting point component less than a desired temperature is assumed as a solution phase component, and the melting point component of the desired temperature or more is assumed as a non-solution phase component; (5) a weighted average value of the solubility index value of the solution phase component and an average solubility index value (average dissolution) of the whole liquid phase are calculated; (6) a difference between the solubility index value and the average dissolution of the solution phase are calculated; (7) an average solubility of the whole liquid phase except the molecules in which the difference between the solubility index value and the average dissolution of the solution phase is a predetermined threshold or more is calculated; (8) a degree of aggregation is determined from the difference between the solubility index value and the average dissolution of the solution phase; (9) an apparent molecular weight of each molecule is calculated; (10) the number of moles of the aggregation molecules is corrected, and an average molecular weight is calculated again with a correction value; and (12) the physical property is estimated with the conversion average molecular weight, and the physical property is estimated with the molecular weight converted by the aggregation molecules and the number of moles.SELECTED DRAWING: Figure 2
Patent JP-2020168752-A (JP)
Title: Liquid discharge head
Inventor: KATAYAMA HIROSHI
IPC: B41J2/14
Filed: 2019-04-01
Abstract: To be able to satisfactorily prevent deterioration in liquid discharge performance due to mixing of air and sedimentation of color material components.SOLUTION: A liquid discharge device comprises a supply manifold 30a and a return manifold 30b in lengthy shapes arranged to overlap with each other vertically, into which liquid flows, and a plurality of individual flow paths 30c connecting the supply manifold to the return manifold. The individual flow paths have a supply restrictor 30d connected to the supply manifold, a return restrictor 30e connected to the return manifold, a nozzle 31a for discharging liquid, and a descender 30f that connects the supply restrictor to the return restrictor and is connected to the nozzle. A supply manifold-side opening, a connected port to the supply manifold of the supply restrictor is arranged at a position overlapping with a center region in a width direction of the supply manifold, and a return manifold-side opening, a connected port to the return manifold of the return restrictor is arranged at a position overlapping with a center region in the width direction of the return manifold.SELECTED DRAWING: Figure 2
Patent JP-2019103899-A (JP)
Title: Game machine
Inventor: MAEDA TAKASHI
IPC: A63F7/02
Filed: 2019-04-04
Abstract: To prevent a fraudulent act on a start port sensor and/or a harness for the start port in a game machine.SOLUTION: The game machine includes: the start port sensor for detecting a game ball put into a start port attached to a ball collection board; and the harness for the start port in which a control board and the start port sensor are coupled by wiring. The machine includes a covering board for covering at least a part of the removal direction of the start port sensor attached to the ball collection board, and the ball collection board and the covering board are fixed from the front side of the ball collection board.SELECTED DRAWING: Figure 16
Patent JP-2020168281-A (JP)
Title: Gait analysis system
Inventor: CHIKUI MANABU
IPC: A61H1/02
Filed: 2019-04-05
Abstract: To provide a gait analysis system capable of reliably detecting a sole pressure at the first step of gait and accumulating and analyzing its data, thereby finding a slight dementia at an early stage.SOLUTION: A gait analysis system comprises a pressure detection device 1, a gait analysis device 2 and a display device 3. The pressure detection device comprises a pressure sensor unit 11 and an output unit 12 for outputting a pressure signal. The gait analysis device comprises: a gait detection unit 20 including a both-feet detection unit 21 and a first step detection unit 22; and a first step database 23. The display device comprises a display unit 31 which displays a result of analysis by the gait analysis device.SELECTED DRAWING: Figure 1
Patent JP-2019187235-A (JP)
Title: Wireless charging systems with multiple power receiving devices
Inventor: JOSEPH W COLOSIMO
IPC: H02J50/40
Filed: 2019-04-09
Abstract: To provide a wireless charging system capable of wirelessly charging multiple power receiving devices.SOLUTION: In a wireless power system 8, a power receiving device 24 comprises: a coil 48 that is configured to receive wireless power signals; a display 68; and control circuitry 30 operatively coupled to the coil and the display. The control circuitry is configured to: receive from a power transmitting device 12 a first device identifier for identifying a first wireless power transmitter; receive from an external electronic device a second device identifier for identifying a second wireless power transmitter; and determine whether to present, at the power receiving device, a battery charge status of the external electronic device on the basis of the first device identifier and the second device identifier.SELECTED DRAWING: Figure 1
Patent JP-2019142906-A (JP)
Title: Compositions and methods for treating heart failure
Inventor: ZHOU MINGDONG
IPC: G01N33/53
Filed: 2019-04-11
Abstract: To provide methods for treating chronic heart failure patients using a medication comprising neuregulin.SOLUTION: The methods comprise first performing a companion diagnostic test of each patient before treatments, and then providing suitable treatment to the patient according to a result of the companion diagnostic test. When the result of the test is within a treatment zone favorable to treatment, the patient is suitable for heart failure treatment by administering an effective amount of neuregulin.SELECTED DRAWING: None
Patent JP-2020173695-A (JP)
Title: Vibration presentation device
Inventor: FURUKI SEIYA
IPC: G06F3/041
Filed: 2019-04-12
Abstract: To provide a vibration presentation device that can quickly attenuate unnecessary vibration after presentation of vibration.SOLUTION: A vibration presentation device 10 comprises: a vibration panel 20 that presents vibration; a voice coil motor 100 as a vibration generation unit that gives vibration to the vibration panel 20; a housing 30 that supports the vibration panel 20; a first support unit 40 that is interposed between the vibration panel 20 and the housing 30 with elasticity and is fixed to the vibration panel 20 and the housing 30 at either end; and a second support unit 50 that is interposed between the vibration panel 20 and the housing 30 with viscoelasticity and is fixed to the vibration panel 20 or the housing 30 at only one end facing the vibration panel 20 or the housing 30. With this configuration, when the vibration panel 20 is driven in an upper direction B (thrust-up direction) to present vibration and present tactile sense to an operator, vibration necessary for presentation of vibration is not easily attenuated, and unnecessary vibration vibrating in a lower direction C after the presentation of vibration can be quickly attenuated.SELECTED DRAWING: Figure 2
Patent JP-2020173234-A (JP)
Title: Sensor and manufacturing method thereof
Inventor: OBA TAKEHIRO
IPC: G01N27/419
Filed: 2019-04-15
Abstract: To provide a sensor which suppresses decrease in compressibility at a rear end of a rubber cap swaged by an external cylinder so as to improve sealability and a manufacturing method of the sensor.SOLUTION: A sensor 1 includes: a sensor element 100 extending in a direction of an axis line L; a main metal fitting 30 holding the sensor element; an external cylinder 25 connected to a rear end of the main metal fitting; and a rubber cap 60 which is provided inside a rear end of the external cylinder and which is reduced in diameter by a swage part 25b at the rear end of the external cylinder and is fixed, so as to seal a rear-end opening part 25e of the external cylinder. Compressibility of the rubber cap at the swage part indicates the maximum value only in a first region R at a rear end side from the center of the swage part in the axial direction.SELECTED DRAWING: Figure 3
Patent JP-2019134957-A (JP)
Title: Application of electromagnetic radiation to human iris
Inventor: HOMER GREGG
IPC: A61B3/113
Filed: 2019-04-17
Abstract: To provide computerized scanning systems to protect the fundus from accidental exposure to electromagnetic radiation.SOLUTION: Rather than relying solely upon pupillary occlusion or tracking of eye movement, a computerized scanning system utilizes an electromagnetic radiation pathway with a profile such that the energy density at the iris is greater than the energy density at the posterior portion of the eye. This disparity in energy density allows efficacy at the anterior iris treatment site, without injury to the fundus.SELECTED DRAWING: Figure 1
Patent JP-2020178049-A (JP)
Title: Semiconductor device
Inventor: TERAJIMA TOMOHIDE
IPC: H01L21/336
Filed: 2019-04-18
Abstract: To provide a semiconductor device in which energy loss can be reduced and bipolar deterioration is suppressed.SOLUTION: A semiconductor device includes: a first semiconductor layer of a first conductivity type; a second semiconductor layer on the first semiconductor layer; a first impurity region of a second conductivity type, which is provided in an upper layer part of the second semiconductor layer; a second impurity region of a first conductivity type, which is provided in an upper layer part of the first impurity region; a gate electrode facing the first impurity region and the second semiconductor layer with a gate insulating film interposed therebetween; a transistor including a first and a second main electrodes; a parasitic transistor in which the second impurity region serves as a collector, the first and the second semiconductor layers serve as an emitter, and the first impurity region serves as a base; a parasitic diode in which the first semiconductor region serves as an anode, and the first and the second semiconductor layers serve as a cathode; and a pn junction diode in which the first impurity region serves as an anode, and the second impurity region serves as a cathode.SELECTED DRAWING: Figure 8
Patent JP-2020177596-A (JP)
Title: Controller and monitoring control system
Inventor: SAWAO SHIGEKI
IPC: G05B19/042
Filed: 2019-04-23
Abstract: To provide a controller capable of being connected to a control network for system update at the time of updating a monitoring control system, and thus minimize a stop time of a monitoring control feature arising during system update.SOLUTION: A controller 40 includes a communication data transfer buffer 43 that collects and stores data sent from a plant, and a communication memory 45 including a control network memory 45a and update control network memory 45b that store communication data, which is received from the communication data transfer buffer 43, via a control network communication S/W 44a. The data stored in the control network memory 45a and update control network memory 45b can be transmitted to an external monitoring control terminal and external update monitoring control terminal.SELECTED DRAWING: Figure 2
Patent JP-2020178906-A (JP)
Title: Exercise support device, exercise support method, and exercise support program
Inventor: SHIMADA KEISUKE
IPC: A63B71/06
Filed: 2019-04-25
Abstract: To provide an exercise support device, an exercise support method, and an exercise support program that allow a user to intuitively receive a suggestion for correcting a form to a target form.SOLUTION: An exercise support device includes an acceleration sensor 11, an angular velocity sensor 12, and a geomagnetic sensor 13 for acquiring motion data on a present form of a user US during exercising, and a calculation circuit 100 for acquiring a difference between the present form and a target form, and a vibration generation part 16, an electric stimulation generation part 17, etc. mounted on the body of the user US for applying a stimulus that serves as a suggestion for form correction, to the body of the user US according to the difference.SELECTED DRAWING: Figure 5
Patent JP-2020181110-A (JP)
Title: Alarm
Inventor: OODOI KOUZOU
IPC: G10K9/22
Filed: 2019-04-25
Abstract: To provide an alarm free of entry of foreign matter such as water, dust, etc., into an internal space of a main body even in a severe environment.SOLUTION: There is provided an alarm 100 which has a vent hole 16 formed to provide ventilation between an inside space of an alarm body 10 and the outside space, and is electrically connected by coupling an alarm-side connector 18 that the alarm body 10 comprises and a vehicle-side connector 40 together. The alarm-side connector 18 has a bag-shaped connector housing 18B into which the vehicle-side connector 40 is inserted from an opening part 18A, and the vehicle-side connector 40 is inserted into the connector housing 18B to form a ventilation passage 50 letting the vent hole 16 and the opening part 18A communicate with each other inside the connector housing 18B. The ventilation passage 50 communicates with the outside space halfway in the ventilation passage 50 through an outside communication hole 18D bored in the connector housing 18B.SELECTED DRAWING: Figure 3
Patent JP-2020179640-A (JP)
Title: Screen printing mask
Inventor: NAKAJIMA TAKASHI
IPC: B41N1/24
Filed: 2019-04-26
Abstract: To provide a screen printing mask capable of strongly bonding and fixing an upper layer consisting of metal and a lower layer consisting of a resin to prevent a printing mask from being damaged by peeling the upper and lower layers.SOLUTION: A screen printing mask comprises: a lower layer 2 having a group of pattern openings 3 and consisting of a photosensitive resin; and an upper layer 1 having a group of control openings 4 corresponding to the pattern openings 3 and consisting of metal. A biting part 13 having an upper layer 1 partially penetrated in the layer 2 or having the lower layer 2 partially penetrated in the upper layer 1 is provided between the upper layer 1 and the lower layer 2, and thereby, the upper layer 1 and the lower layer 2 can be more strongly bonded and mixed by adhesive force derived from a photo-curable synthetic resin and a bonding force derived from the biting part 13 having one of the upper and lower layers 1 and 2 penetrated in the other.SELECTED DRAWING: Figure 1
Patent JP-2020182606-A (JP)
Title: Cover for protecting hand/arm from oil scattering such as tempura
Inventor: KUBOTA MACHIKO
IPC: A47J43/28
Filed: 2019-05-01
Abstract: To provide a cover for protecting hand/arm from oil scattering in the deep-fried food cooking such as tempura.SOLUTION: A cover 1 is a long glove constituted of a hand part and an arm part, and protects the hand/arm from oil scattering in the cooking. The cover is formed by providing a tongue detachment/attachment tool to a grip part 10 of a hand part 2. Preferably, the hand part may be formed by one selected from a group of a mitten type glove. Preferably, the tongue detachment/attachment tool may be formed by a fastener using at least one selected from a group comprising the hook-and-loop fastener. Preferably, at least a portion of the cover may be provided with a reflective material 9, and an openable/closable notch 7 may be formed at least in a portion of the cover.SELECTED DRAWING: Figure 1
Patent JP-2019169954-A (JP)
Title: Image forming apparatus
Inventor: OKUZONO RYOTARO
IPC: G03G21/00
Filed: 2019-05-07
Abstract: To stop supply of power to a power system that detects an object during predetermined time when an image forming apparatus makes transition to a power-saving state.SOLUTION: In an image forming apparatus making transition to a second power state lower than a first power state, the image forming apparatus is transited from the second power state to the first power state. The image forming apparatus is configured to restrict transition of the image forming apparatus from the second power state to the first power state in response to detection of an object approaching the image forming apparatus, when the image forming apparatus is transited to the second power state in response to the current time reaching a set time.SELECTED DRAWING: Figure 10
Patent JP-2020187847-A (JP)
Title: Light receiving sensor, proximity sensor, and electronic apparatus
Inventor: KAMIHIRA YOSHITSUGU
IPC: H01H35/00
Filed: 2019-05-10
Abstract: To provide a light receiving sensor, a proximity sensor, and an electronic apparatus capable of enlarging a display area of the electronic apparatus and capable of increasing detection accuracy of the proximity sensor.SOLUTION: An electronic apparatus includes: a cover panel 91; a first circularly polarizing plate 41 disposed at a lower side of the cover panel 91; an OLED panel 5 disposed at a lower side of the first circularly polarizing plate 41; and a light emitting unit 10 and a light receiving sensor 98 disposed at a lower side of the OLED panel 5. The light emitting unit 10 includes an LED 21 and a second circularly polarizing plate 61 disposed at an upper side of the LED 21. The light receiving sensor 98 includes a light receiving element 34 and a third circularly polarizing plate 51 disposed at an upper side of the light receiving element 34. A polarization direction of the third circularly polarizing plate 51 is the same as a polarization direction of the second circularly polarizing plate 61. The polarization direction of the second circularly polarizing plate 61 and the polarization direction of the third circularly polarizing plate 51, and a polarization direction of the first circularly polarizing plate 41 are opposite to each other.SELECTED DRAWING: Figure 3