baber/WOPTO huggingface dataset:
Patent JP-2019158761-A (JP)
Title: Semiconductor device and trouble diagnosis method
Inventor: MAEKAWA TOMOYUKI
IPC: G01R31/28
Filed: 2018-03-15
Abstract: To provide a semiconductor device capable of appropriately performing a trouble diagnosis.SOLUTION: A semiconductor device including a first block and a second block is provided. The second block is disposed in an input side of the first block. The first block includes a logic circuit, a self-test circuit, an input interface circuit, and a trouble-monitoring circuit. The self-test circuit is connected to the logic circuit. The input interface circuit is disposed between the second block and the self-test circuit. The trouble-monitoring circuit is connected to the input interface circuit.SELECTED DRAWING: Figure 2
Patent JP-2019157804-A (JP)
Title: Intake passage of internal combustion engine
Inventor: KIKUCHI KAZUNORI
IPC: F02B31/04
Filed: 2018-03-15
Abstract: To provide an intake passage of an internal combustion engine, in which a tumble flow passage is divided into two divided tumble flow passages, with a structure in which the cross section of the tumble flow passage can be made large to prevent a reduction in the amount of intake air flowing through the tumble flow passage and the connection between the divided tumble flow passages and a main flow passage is simple.SOLUTION: In an intake passage 80 of an internal combustion engine 30, on the downstream side of a throttle valve 75, a partition portion 81 partitions a tumble flow channel 80A and a main flow channel 80B excluding the tumble flow channel, and the tumble flow channel branches into two divided tumble flow channels 80Aa toward the downstream side. The two divided tumble flow channels are displaced outward in a cam axis direction X from the main flow channel, and as viewed in an intake valve stem axis Y, the maximum width Wa of the two divided tumble flow channels is formed larger than the width Wb of the main flow channel, and the downstream sides of the divided tumble flow passages are connected to the outer side in the cam axis direction of the main flow channel.SELECTED DRAWING: Figure 7
Patent JP-2019165072-A (JP)
Title: Wiring board, semiconductor module, and wiring board manufacturing method
Inventor: MIZUTANI DAISUKE
IPC: H01L23/12
Filed: 2018-03-19
Abstract: To improve the area utilization efficiency of a capacitor in a wiring board incorporating a film capacitor.SOLUTION: A wiring board includes a substrate, a film-like capacitor including a first conductive film disposed on the surface of the substrate, a second conductive film disposed on the opposite side across the first conductive film of the substrate, and a dielectric film disposed between the first conductive film and the second conductive film, a first through via provided in the substrate, penetrating the substrate and the capacitor, electrically connected to the second conductive film, and insulated from the first conductive film, and a second through via provided in the substrate, penetrating the substrate, electrically connected to the first conductive film, and insulated from the second conductive film.SELECTED DRAWING: Figure 1
Patent JP-2019164055-A (JP)
Title: Tooth surface measurement method
Inventor: HORI TAKESHI
IPC: G01B21/20
Filed: 2018-03-20
Abstract: To provide a tooth surface measurement method capable of measuring a streak having periodicity of a tooth surface.SOLUTION: A tooth surface measurement method includes: a tooth space three-dimensional model creation process for obtaining a three-dimensional model of a gear 1 having at least one tooth space 9 by using a three-dimensional model of a gear cutting machine 2 and a three-dimensional model of a workpiece 1; a streak angle setting process for setting an angle of a streak 10 during cutting work from the three-dimensional model of the gear 1; a non-contact three-dimensional measurement process for measuring a difference between irregularities of a tooth surface shape of the gear 1 as three-dimensional image data; a Fourier transformation processing process for performing Fourier transformation processing on the three-dimensional image data obtained by the non-contact three-dimensional measurement process; a periodic streak setting process for removing a streak having no periodicity at the streak angle obtained by the streak angle setting process or a streak at an angle different from the angle obtained by the streak angle setting process from data obtained by the Fourier transformation processing process; and an inverse Fourier transform process for returning the periodic streak selected by the periodic streak setting process to the three-dimensional image data by the inverse Fourier transform.SELECTED DRAWING: Figure 1
Patent JP-2018093553-A (JP)
Title: Electronic device, electronic apparatus, and movable body
Inventor: YAMAZAKI TAKASHI
IPC: H03H9/19
Filed: 2018-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an electronic device suppressing reduction in vibration characteristics of a vibration piece and achieving reduction in size, and to provide an electronic apparatus provided with the electronic device, and a movable body.SOLUTION: A vibrator (electronic device) 1 includes: a vibration piece 2 including vibration arms 28, 29, and 30; a base portion 3 supporting the vibration piece 2 and having a rectangular shape as viewed in a plan view; and a lid body 7 provided at an opposite side of the vibration piece 2 to the base portion 3. Directions where long sides 302 and short sides 303 of the base portion 3 extend and a direction where the vibration arms 28, 29, and 30 extend intersect with one another. When an angle formed by the vibrating arms 28, 29, 30 and a Y axis direction is represented by θ, the angle θ is more than 0° and less than 90°.SELECTED DRAWING: Figure 2
Patent JP-2019167658-A (JP)
Title: Composition set for inkjet printing and inkjet printing method
Inventor: MURAI MASAYUKI
IPC: C09D11/328
Filed: 2018-03-26
Abstract: To provide a composition set for inkjet printing and an inkjet printing method that suppress deterioration of fluorescence intensity.SOLUTION: A composition set for inkjet printing is a set of an inkjet printing ink composition and a permeation liquid, wherein the inkjet printing ink composition contains a fluorescent dye and water, and the permeation liquid contains a compound having a lactam structure and water.SELECTED DRAWING: Figure 1
Patent JP-2019171262-A (JP)
Title: Country elevator and rice center
Inventor: KAWAKAMI KOJI
IPC: B02B5/02
Filed: 2018-03-28
Abstract: To sterilize rice more securely in a country elevator or a rice center.SOLUTION: A country elevator or rice center includes: load receiving equipment for receiving grain in a country elevator or rice center; a threshing machine which is arranged in a later process than the load receiving equipment and removes hulls of the grain; a product tank which is arranged in a later process than the threshing machine and stores the grain; and a sterilizer which is arranged in a later process than the load receiving equipment and in a previous process than the product tank, and sterilizes the grain.SELECTED DRAWING: Figure 1
Patent JP-2019174649-A (JP)
Title: Toner container and image forming apparatus
Inventor: ISHIDA HIDEKI
IPC: G03G15/08
Filed: 2018-03-28
Abstract: To reliably prevent leakage of toner from an ejection port of a container body during collection of a used toner container.SOLUTION: A toner container 17 of the present invention comprises: a container body 26 that stores a toner T and has an ejection port 31 of the toner T; a conveyance member 28 that rotates around the axis of rotation X and conveys the toner T inside the container body 26 to the ejection port 31; and a transmission member 27 that transmits rotation to the conveyance member 28. The conveyance member 28 is provided movably along the direction of the axis of rotation between a connection position where the conveyance member is connected to the transmission member 27 and a release position where the connection with the transmission member 27 is released.SELECTED DRAWING: Figure 3
Patent JP-2019174677-A (JP)
Title: Image forming apparatus
Inventor: SUZUKI TAKASHI
IPC: G03G21/16
Filed: 2018-03-29
Abstract: To provide an image forming apparatus that can prevent color mixture.SOLUTION: Either one of a toner cartridge 2A storing a toner in a first color or a toner cartridge 2B storing a toner in a second color different from the first color can be attached to a drum cartridge 1A. A frame 103 has slots 103A, 103B to which the drum cartridges having the toner cartridges attached thereto can be attached. A control memory 32 of a control unit 3 stores color information corresponding respectively to the slots 103A, 103B. When the color information is not stored in a drum memory of the drum cartridge 1A attached to the slot 103A, a processor 31 of the control unit 3 writes the color information in the drum memory.SELECTED DRAWING: Figure 1
Patent JP-2019171738-A (JP)
Title: Liquid cartridge and system
Inventor: MIYAO TAKAHIRO
IPC: B41J2/175
Filed: 2018-03-29
Abstract: To provide a liquid cartridge that allows contact of an electrode with a contact point without reducing the dimensions of a circuit board in which the electrode is formed even in a case where a wall for protecting the contact point is provided around this contact point.SOLUTION: An ink cartridge 30 comprises: a body 31 having an ink storage chamber 32; and a substrate 63 in which an electrode 65 is formed and on which a memory 66 is mounted. The length, in forward and backward directions, of the substrate 63 is greater than in interval, in the forward and backward directions, between a front wall 137 and a rear wall 136 provided in the cartridge loading part 110. The substrate 63 inclines to an imaginary surface 35, which is a flat plane, and has a first surface 61 in which the electrode 65 is provided. The angle (α) of the first surface 61 to the imaginary surface 35 is larger than the angle (β) of an imaginary surface 33 to the imaginary surface 35, the latter imaginary surface being parallel in a sideways direction and allowing a contact point 132, provided on the cartridge loading part 110, to pass through a portion 132C connecting to the electrode 65 and through a lower end of the rear wall 136.SELECTED DRAWING: Figure 4
Patent JP-2019170868-A (JP)
Title: Biological information detection device and biological information detection method
Inventor: FUKUDA NOBUHIRO
IPC: A61B5/00
Filed: 2018-03-29
Abstract: To provide a pulse detection technique matching to an imaging environment without being influenced by automatic correction by a camera.SOLUTION: A biological information detection device is provided that comprises: an automatic correction part correcting an image captured by a camera; a detection region signal generation part detecting a skin color region from the image; a wavelength fluctuation detection part detecting a temporal change of a wavelength in the skin color region to generate a wavelength difference data signal; a pulse detection part estimating a pulse on the basis of the wavelength difference data signal; and a correction control part stopping correction by the automatic correction part on the opportunity of start of the pulse estimation.SELECTED DRAWING: Figure 1
Patent JP-2019179813-A (JP)
Title: Circuit forming substrate cleaning method and cleaning apparatus
Inventor: YOKOI IKUNORI
IPC: H01L21/304
Filed: 2018-03-30
Abstract: To provide a method and an apparatus for cleaning a circuit forming substrate capable of efficiently removing fine particles (dust) on a circuit forming substrate and suppressing corrosion due to battery formation between different metals via water.SOLUTION: The method includes: washing a circuit forming substrate by adjusting pH of pure water or ultrapure water to 8.5 or more and less than 9.5; using alkaline hydrogen water in which hydrogen gas is dissolved; and applying physical action such as ultrasound. Alternatively, the method includes performing two-fluid jet cleaning with hydrogen gas and alkaline water obtained by adjusting pure water or ultra-pure water to 8.5 or more and less than 9.5.SELECTED DRAWING: Figure 1
Patent JP-2019177372-A (JP)
Title: Startup method for methane fermentation
Inventor: INOUE SHIGETO
IPC: C12P5/02
Filed: 2018-03-30
Abstract: To provide a startup method for methane fermentation that can generate methane gas without using seed sludge.SOLUTION: The present invention provides a startup method for methane fermentation (STEP 1) that cultures methanogens to generate methane gas, the STEP 1 including a step of preparing cow dung containing methanogens and feed (S11), a step of feeding the cow dung and feed into a fermentor at a predetermined ratio (S12); and a step of culturing the methanogens in the fermentor to generate methane gas (S13).SELECTED DRAWING: Figure 3
Patent JP-2019185856-A (JP)
Title: Excimer lamp, light irradiation device, and ozone generator
Inventor: FUJISAWA SHIGEKI
IPC: H01J65/00
Filed: 2018-04-02
Abstract: To provide an excimer lamp capable of securing startability in the dark while reducing illuminance drop, discharge bias, and power loss.SOLUTION: An excimer lamp includes: an arc tube filled with light-emitting gas; a pair of electrodes provided on the outer surface of the arc tube; and a starting auxiliary member provided on the inner surface of the arc tube. The starting auxiliary member is provided at least in a region X on the outer side than the pair of electrodes. A distance A between the electrode closer to the starting auxiliary member and the starting auxiliary member is closer than a distance Y between the pair of electrodes.SELECTED DRAWING: Figure 3
Patent JP-2019185271-A (JP)
Title: Disaster prevention receiver, disaster prevention system, and program
Inventor: OI MOTOHIRO
IPC: G08B25/00
Filed: 2018-04-05
Abstract: To reduce variance of time from stop of display of a monitoring state by a display unit to resume of the display of the monitoring state.SOLUTION: A state of a disaster prevention receiver 1 is switchable between a monitoring state and a monitoring interruption state. The monitoring state is a state for monitoring detection states of multiple terminals (sensors 2A, 2B and 2C) each for detecting an event relating to disaster prevention. The monitoring interruption state is a state where the detection state cannot be monitored with regard to at least a part of the multiple terminals (sensors 2A, 2B and 2C). A display unit 12 of the disaster prevention receiver 1 displays the monitoring interruption state while being linked to transmitting a recovery signal to the multiple terminals (sensors 2A, 2B and 2C) in a predetermined state. The predetermined state is a state where a warning operation is being performed on the basis of a detection signal received from at least one of the multiple terminals (sensors 2A, 2B and 2C) under the monitoring state. The display unit 12 displays the monitoring state after the lapse of a recovery time from the timing in which a certain trigger condition is fulfilled.SELECTED DRAWING: Figure 2
Patent JP-2019181505-A (JP)
Title: Spectacle or goggle type protector for laser beam operator
Inventor: HOSODA TAKESHI
IPC: B23K26/70
Filed: 2018-04-09
Abstract: To provide a protector capable of reliably protecting an operator with a simple detection circuit by attaching a simple detector to a protector of spectacle type or goggle type which is free from wearing discomfort and has preferable operability.SOLUTION: A spectacle or goggle type protector for a laser beam operator has a front and a pair of temples which support transparent bodies instead of the conventional spectacles or goggle type protector for a laser beam operator worn on person's head, and is provided with a protector main body which is designed such that end surfaces formed on right and left sides of the front and an end surface formed on one end of the pair of temples can be respectively separated/abutted onto each other in accordance with fluctuation around a fluctuation shaft, and an end surface formed on one end of the pair of temples, an energizing member which energizes the protector main body so as to get to a separation attitude from an abutting attitude, a detector capable of detecting whether a posture of the protector main body is the abutting attitude or not and a communication circuit which outputs a signal corresponding to whether the attitude is the abutting attitude or not in accordance with an actuation of the detector.SELECTED DRAWING: Figure 1
Patent JP-2019181510-A (JP)
Title: Welding system
Inventor: ASAMI DAISUKE
IPC: B23K11/24
Filed: 2018-04-10
Abstract: To provide a welding system that can appropriately perform welding while reducing the number of welding electric power sources.SOLUTION: A welding system 100 comprises welding robots 1a and 1b having welding guns 13 for spot-welding a work-piece 150 and a welding electric power source 3 for supplying electric power to the welding robots 1a and 1b. The welding robot 1a is configured to be inhibited from executing welding when the welding robot 1b is executing welding. The welding robot 1b is configured to be inhibited from executing welding when the welding robot 1a is executing welding.SELECTED DRAWING: Figure 1
Patent JP-2019185383-A (JP)
Title: Information processing program, information processor, information processing system, and information processing method
Inventor: OSHINO Yosuke
IPC: A63F13/426
Filed: 2018-04-10
Abstract: To improve operability of a drag operation.SOLUTION: An information processor moves an object displayed on a display device based on a drag operation of a user. The information processor acquires an input coordinate of the drag operation to the object. The information processor calculates a coordinate change amount of the input coordinate after the drag operation starts. The object moves based on the input coordinate during the drag operation. The information processor performs a correction of separating the object from the input coordinate so that a distance between the input coordinate and the object becomes large when the coordinate change amount is large, compared to the case in which the coordinate change amount is small, and moves the object.SELECTED DRAWING: Figure 11
Patent JP-2019186756-A (JP)
Title: Relay device, transmission device, control method, and program
Inventor: TAKADA SATOYUKI
IPC: H04W92/18
Filed: 2018-04-10
Abstract: To appropriately switch a communication link between a direct link and a relay link.SOLUTION: When a relay device that relays communication between a transmission device and a reception device receives from the transmission device instructions on timing when the relay device should transmit a radio frame to the reception device when a communication link on which data is transmitted from the transmission device to the reception device is switched from a direct link not going through the relay device to a relay link going through the relay device, the relay device performs control to transmit the radio frame to the reception device according to the instructions in response to the reception.SELECTED DRAWING: Figure 4
Patent JP-2019184833-A (JP)
Title: Image forming apparatus
Inventor: OTSUBO YOSHITAKA
IPC: B41J2/47
Filed: 2018-04-11
Abstract: To provide an image forming apparatus that can reduce a load of a motor in moving a cleaning member which cleans a transmission member of an optical scanning unit.SOLUTION: An image forming apparatus A comprises: a cleaning member 53 that contacts with a surface of a transmission member 52 to clean the surface of the transmission member 52 in an external side of an enclosure of an optical scanning device 40; and moving means that causes the cleaning member 53 to move in a longitudinal direction of the transmission member 52 by means of driving force of a motor 55, and in the cleaning member 53, length in a direction being orthogonal to a scanning direction of a laser beam L of a contact area relative to the transmission member and a plate thickness direction of the transmission member 52 is shorter than length in the same direction of the transmission member 52.SELECTED DRAWING: Figure 5
Patent JP-2019192726-A (JP)
Title: Plasma processing method
Inventor: ASAKO RYUICHI
IPC: H01L21/3065
Filed: 2018-04-23
Abstract: To provide a plasma processing method capable of inhibiting ions from being incident on an edge of a substrate at an angle even if a thickness of a focus ring decreases.SOLUTION: The plasma processing method is performed in a state where a focus ring is placed on a support base so as to surround the edge of a substrate. In the plasma processing method, an organic film is formed on the focus ring so that a difference between a position of an upper surface of the focus ring and a reference position in the vertical direction is reduced. After the organic film is formed, plasma processing is performed against the substrate.SELECTED DRAWING: Figure 1
Patent JP-2019191362-A (JP)
Title: Head-mounted display
Inventor: SATO YOSHIHIRO
IPC: H04N5/64
Filed: 2018-04-25
Abstract: To provide a head-mounted display capable of easily adjusting an optical axis position and stably holding a state after adjustment.SOLUTION: A head-mounted display 1 includes a first optical housing 21 on which light sources 31 and 32 and an optical component are mounted, a second optical housing 22 on which an image generation element 33 and the optical component are mounted, a fixing member 23 which connects and fixes the first optical housing 21 and the second optical housing 22, and an exterior housing 10 which holds the first optical housing, the second optical housing, and the fixing member. The fixing member 23 is fitted into the first optical housing 21, while holding the second optical housing 22 and connects and fixes the first optical housing 21 and the second optical housing 22.SELECTED DRAWING: Figure 2
Patent JP-2019188727-A (JP)
Title: Recording device and conduction determination method
Inventor: YAMAMOTO KEISUKE
IPC: B41J2/14
Filed: 2018-04-26
Abstract: To determine whether drive wiring related to driving of a recording head is conducting without providing dedicated wiring.SOLUTION: If an elapse time U from last recording exceeds a predetermined elapse time Ua and a recording time R needed for recording exceeds a predetermined recording time Ra (S101: YES, S102: YES) when a command for recording to a recording sheet is input, information on non-discharge driving and discharge flushing performed before the recording, and temperatures T11, T12 of a driver IC before and after starting Na times of recording passes among a plurality of times of recording passes for recording of an image are performed is acquired (S110-S117, S119). Then it is determined whether drive wiring is conducting based upon a temperature variation quantity [T12-T11] of the driver IC is equal to or higher than a predetermined temperature Ta (S120).SELECTED DRAWING: Figure 6
Patent JP-2019191455-A (JP)
Title: Display device manufacturing method and display device
Inventor: KITAURA EIJI
IPC: B05D1/26
Filed: 2018-04-27
Abstract: To provide a high quality and reliable display device, which is satisfactorily applicable to design of display devices adopting a narrow bezel width, in which even when there is a variation in gap between a bezel and a display panel in the display device, the gap is sealed with an easy and efficient industrial means to thereby effectively suppress OCR from penetrating into the display module from the same gap, and a manufacturing method thereof.SOLUTION: The method is a method for manufacturing a display device comprising a display panel 10 and a bezel 20. The method includes a step of injecting and filling curable resin composition 40 in the gap between the bezel and the display panel using an injection device with an L-shaped discharge port at an angle ranging from horizontal to 75 degrees with respect to the gap. A display device obtained by the manufacturing method is also provided.SELECTED DRAWING: Figure 1