baber/WOPTO huggingface dataset:
Patent JP-2019160634-A (JP)
Title: Fuel battery cell
Inventor: SHIMIZU SOTA
IPC: H01M8/0271
Filed: 2018-03-14
Abstract: To provide a fuel battery cell that can suppress backflow of a current.SOLUTION: In a fuel battery cell 301, an interconnector 31 is disposed on a fuel pole current collection unit 41 of a first power generation element unit 10a, an isolation unit 32 is disposed between the fuel pole current collection unit 41 of the first power generation element unit 10a and an air pole current collection unit 62 of a second power generation element unit 10b and between a solid electrolyte 5 of the second power generation element unit 10b and the interconnector 31.SELECTED DRAWING: Figure 2
Patent JP-2019158672-A (JP)
Title: Abnormal current detector for three-phase AC cable
Inventor: HANAOMOTE HIROTAKA
IPC: G01R19/165
Filed: 2018-03-14
Abstract: To provide an abnormal current detector for three-phase AC cable with which it is possible to detect an abnormal current of the three-phase AC cable without the need for finding a correction coefficient in advance.SOLUTION: Provided is an abnormal current detector for three-phase AC cable 13 which detects an abnormal current of the three-phase AC cable connected to an electric apparatus. This abnormal current detector comprises: a magnetism detection unit 15 brought into contact with the outer circumferential surface of conduit tube of the three-phase AC cable and detecting a magnetic field; a frequency analysis unit 16 for analyzing the frequency of a magnetic field detection signal detected by the magnetism detection unit; and an abnormal current detection unit 17 for detecting an abnormal current on the basis of the amplitude of a fundamental frequency component and the amplitude of a frequency component other than the fundamental frequency component among the frequency components of the frequency analysis result of the frequency analysis unit.SELECTED DRAWING: Figure 1
Patent JP-2019161518-A (JP)
Title: Communication system
Inventor: MAKITA NORIKAZU
IPC: H04W72/02
Filed: 2018-03-14
Abstract: To provide a communication system capable of establishing a rapid link.SOLUTION: A communication system includes a plurality of repeaters 2 and a plurality of terminal devices 1, in which the repeaters 2 and the terminal devices 1 link with each other to perform communication by a time division multiple access system. A time frame F which is a unit of the communication, is divided into a plurality of time slots S identified by numbers. The terminal devices 1 have a link requesting unit for transmitting to the repeater 2 a link request for requesting a link with the repeater 2. The link requesting unit, when linked with any of the repeaters 2 and trying to link with another unlinked repeater 2 other than the repeater 2, transmits the link request to the unlinked repeater 2 by making a number of a time slot S to be used for transmitting the link request to the unlinked repeater 2 be a number corresponding to a number of a time slot S allocated with respect to the linked repeater 2.SELECTED DRAWING: Figure 1
Patent JP-2019157845-A (JP)
Title: Marine engine
Inventor: UMEMOTO YOSHIYUKI
IPC: F02D17/02
Filed: 2018-03-16
Abstract: To stop a ship quickly in emergency.SOLUTION: A marine engine comprises: an air control unit configured to, after a crash astern signal is output (time t), supply compressed air to a combustion chamber in a piston ascending stroke; a fuel control unit configured to, when the crash astern signal is output, stop fuel supply to the combustion chamber, and resume fuel supply after reverse rotation of a crank shaft (time t); and a compression ratio control unit configured to, when the crash astern signal is output and a top dead center position of a piston is on a bottom dead center position side with respect to a preset predetermined position (time t), move the top dead center position to the opposite side of the bottom dead center position.SELECTED DRAWING: Figure 5
Patent JP-2019165075-A (JP)
Title: Method for manufacturing circuit board laminate
Inventor: MITANI JUN
IPC: H05K3/46
Filed: 2018-03-19
Abstract: To provide a circuit board laminate manufacturing method for manufacturing a circuit board laminate by laminating a plurality of circuit boards together while suppressing transformation of conductor patterns.SOLUTION: A method for manufacturing a circuit board laminate 1 comprises the steps of: printing a glass paste 50 and a conductor paste 60 on one flat face 11a of a first circuit board 11; putting a second circuit board 12 on the one flat face 11a of the first circuit board 11 with the glass paste 50 and the conductor paste 60 printed thereon; and sintering a resultant assemblage having the first circuit board 11 and the second circuit board 12 disposed on the one flat face 11a of the first circuit board 11. The glass paste 50 and the conductor paste 60 contain glass powder having a softening point of 200°C or higher and 250°C or lower. In the step of sintering the assemblage, the sintering is performed at a temperature of 300°C higher and 350°C or lower.SELECTED DRAWING: Figure 1
Patent JP-2019162237-A (JP)
Title: Epilepsy determination device, epilepsy determination system, epilepsy determination method, and epilepsy determination program
Inventor: TAKAHASHI HIROTOMO
IPC: A61B5/00
Filed: 2018-03-19
Abstract: To provide an epilepsy determination device, an epilepsy determination system, an epilepsy determination method, and an epilepsy determination program capable of determining an epileptic seizure more accurately.SOLUTION: An epilepsy determination device 10 includes an acquisition unit 11 for acquiring brain wave data of a subject; a generation unit 12 for cutting out the brain wave data by a predetermined time width and generating a plurality of images showing brain waves; and determination unit 13 for inputting the plurality of images in a learned model 13a, and determining whether or not the brain wave of an epileptic seizure is represented in any of the plurality of images by the learned model.SELECTED DRAWING: Figure 1
Patent JP-2019169568-A (JP)
Title: Semiconductor device
Inventor: ISHIZUKI MEGUMI
IPC: H01L29/788
Filed: 2018-03-22
Abstract: To provide a semiconductor device capable of suppressing collapse of a laminate.SOLUTION: A semiconductor device includes a base part 1, a laminate 2, and a first columnar part CL. The base part 1 includes a substrate 10, a first insulation film 11 provided on the substrate, a first conductive film 12 provided on teh first insulation film, and a first semiconductor part 13 provided on the first conductive film. The laminate 2 is provided on the base part, and includes a plurality of alternately laminated conductive layers 21 and insulating layers 22. The first columnar part CL includes a semiconductor body 210 provided in the laminate and the first semiconductor part, extending in a lamination direction of the laminate 2 and electrically connected to the first semiconductor part 13, and a memory film 220 including a charge capture part between the plurality of conductive layers 21 and the semiconductor body 210. A first diameter 41 in a first direction crossing the lamination direction in the first semiconductor part is larger than a second diameter 42 in the first direction in the laminate.SELECTED DRAWING: Figure 8
Patent JP-2019169397-A (JP)
Title: Illumination system
Inventor: KATAOKA TOSHIO
IPC: H05B37/02
Filed: 2018-03-23
Abstract: To provide an illumination system capable of improving visual attraction of light radiated by an illumination instrument.SOLUTION: An illumination system 1 comprises: an illumination instrument 41 for irradiating with light part of a first area A1; and an illumination instrument 42 for irradiating with light part of a second area A2 partially overlapping with the first area A1. The illumination system 1 has: a first mode M1 of moving light of the illumination instrument 41 within an out-of-overlapping first area A1a; a second mode M2 of moving light of the illumination instrument 42 within an out-of-overlapping second area A2a; and an intermediate mode M12 of moving light of at least one of the illumination instruments 41, 42 within an overlapping area A12. A control unit 10 controls movement of an irradiation area 50 so that a movement path T1 of the irradiation area 50 in the first mode M1 is to be connected with a movement path T12 of the irradiation area 50 in the intermediate mode M12 and so that the movement path T12 is to be connected with a movement path T2 of the irradiation area 50 in the second mode M2.SELECTED DRAWING: Figure 1
Patent JP-2019171491-A (JP)
Title: Machine tool, tool module, and cutting method
Inventor: SAKAI HAYAKI
IPC: B23B21/00
Filed: 2018-03-27
Abstract: To provide a machine tool which enables improvement of surface accuracy of a processing surface of a workpiece, a tool module, and a cutting method.SOLUTION: A machine tool includes: a tool holding device 5 having a fixing part; a tool module 100 attached to the tool holding device 5; a workpiece support device which supports a workpiece W; and a moving device which moves the tool holding device 5 and the workpiece support device relative to each other. The tool module 100 includes: a module housing 150 fastened to the fixing part; a first shaft member 120 which is rotatably supported by the module housing 150 and rotationally driven; a first annular tool 110; a second shaft member 130 which is integrally provided with the first annular tool 110 in a coaxial manner and is supported by the module housing 150 in a manner that the second shaft member 130 can rotate around an axis different from a rotation axis of the first shaft member 120; and a transmission mechanism 140 which transmits rotation of the first shaft member 120 to the second shaft member 130.SELECTED DRAWING: Figure 4
Patent JP-2019173799-A (JP)
Title: Bearing attachment jig
Inventor: KAKIGI MUNEATSU
IPC: F16C9/02
Filed: 2018-03-27
Abstract: To provide a bearing attachment jig that can attach a sliding bearing with no nail to a bearing part while accurately positioning it.SOLUTION: A bearing attachment jig 1 for attaching sliding bearings 2 and 12 formed in an arc plate shape, to two bearing parts 3a and 3b formed in a groove shape, and in which groove openings are arranged opposite to each other, comprises: a sleeve part 8 formed in a cylindrical shape, and comprising bearing holding holes 10a and 10b for holding the sliding bearings 2 and 12 in an outer peripheral surface; and a shaft part 9 inserted into the sleeve part 8, and for supporting the sliding bearings 2 and 12 in the bearing holding holes 10a and 10b from the inside in a radial direction.SELECTED DRAWING: Figure 1
Patent JP-2019172188-A (JP)
Title: Vehicle storage structure
Inventor: KIMURA MASAHIRO
IPC: B60R7/06
Filed: 2018-03-29
Abstract: To provide a vehicle storage structure which can support a rubber mat stably while maintaining decoration and avoid increase of the number of components.SOLUTION: A vehicle storage structure 5 includes: a storage space 6 which is defined by an instrument panel 1 and opens at the vehicle cabin side; and a decoration shelf 7. The decoration shelf 7 includes a first ornament member 10, a second ornament member 20, and a rubber mat 30. The first ornament member 10 has: a vehicle cabin side decoration part 10x; and a connection part 11b protruding from the decoration part 10x to the back side of the storage space 6 and is fixed to the instrument panel 1 at an opening lower edge part of the storage space 6. The second ornament member 20 is disposed above the connection part 11b of the first ornament member 10, connected to the connection part 11b, and located adjacent to the decoration part 10x of the first ornament member 10. The rubber mat 30 has: an attachment part 31 sandwiched between the connection part 11b of the first ornament member 10 and the second ornament member 20; and a receiving part 32.SELECTED DRAWING: Figure 2
Patent JP-2019177765-A (JP)
Title: Vehicle drive unit
Inventor: MORISANE KENICHI
IPC: B60W10/11
Filed: 2018-03-30
Abstract: To provide a vehicle drive unit which can suppress the generation of NOx when an engine is in a cold engine state, in a vehicle which is mounted with the compression ignition type engine.SOLUTION: A vehicle drive unit comprises an automatic transmission in which a plurality of gear stages are automatically switched according to an engine rotation number by connecting an output shaft of an engine and wheels, and an electric supercharger 70 is arranged in an intake passage. Then, the automatic transmission is controlled so that the engine rotation number at which the gear stages are switched is lowered when the engine is in a warmup state in the case that the engine is confirmed to be in a cold engine state compared with the other case, and the electric supercharger 70 is driven when an engine load is equal to at least a prescribed reference load or larger.SELECTED DRAWING: Figure 1
Patent JP-2018109648-A (JP)
Title: Radio clock
Inventor: KATO AKIRA
IPC: G04R20/06
Filed: 2018-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a radio clock capable of receiving a signal including leap second information in a state where received results of the signal including the leap second information are displayed.SOLUTION: A radio clock that receives a signal including leap second information from a satellite to correct the time displays received results of the signal including the leap second information, receives instruction operation, and performs reception processing of the signal including the leap second information from the satellite in response to the instruction operation from operation means in a state where the received results are displayed.SELECTED DRAWING: Figure 1
Patent JP-2018115338-A (JP)
Title: Heterobifunctional polyethylene glycol derivative, and preparing method thereof
Inventor: BENTLEY MICHAEL DAVID
IPC: C08G65/32
Filed: 2018-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for preparing a high-purity heterobifunctional derivative of poly(ethylene glycol) or a related polymer at a high yield.SOLUTION: An intermediate polymer represented by formula: W-poly-OH that has a removable W group at one end is obtained without a chromatographic purification step. In the intermediate polymer: W-poly-OH, the OH group is converted to a first functional group X and then the W group is removed to form a second hydroxyl group. The second hydroxyl group is then converted to a second functional group Y to obtain a target heterobifunctional derivative.SELECTED DRAWING: None
Patent JP-2019140364-A (JP)
Title: Semiconductor device
Inventor: KAWASHIMA TAKAYOSHI
IPC: H01L25/18
Filed: 2018-04-11
Abstract: To equalize a current flowing in three or more semiconductor elements.SOLUTION: A semiconductor device includes a first conductor plate, a plurality of semiconductor elements disposed on the first conductor plate, and a first external connection terminal connected to the first conductor plate. The plurality of semiconductor elements includes a first semiconductor element, a second semiconductor element, and a third semiconductor element. The second semiconductor element is disposed between the first semiconductor element and the third semiconductor element. A range where the first external connection terminal is connected to the first conductor plate is closest to the second semiconductor element from among the first, second, and third semiconductor elements. The first conductor plate is provided with a hole between a range where the first external connection terminal is connected and a range where the second semiconductor element is connected.SELECTED DRAWING: Figure 5
Patent JP-2019114763-A (JP)
Title: Semiconductor device
Inventor: TSUTSUI TAKAYUKI
IPC: H01L21/331
Filed: 2018-04-12
Abstract: To provide a semiconductor device capable of achieving more highly efficient operation in high-frequency power amplification.SOLUTION: A plurality of unit transistors connected with each other in parallel are formed on a substrate. Additionally, on the substrate, there are formed bumps for ground. A plurality of first capacitative elements arranged for unit transistor are connected with the bumps for ground and an output electrode of the unit transistor.SELECTED DRAWING: Figure 1
Patent JP-2019181899-A (JP)
Title: Liquid discharge head
Inventor: NAKAKUBO TORU
IPC: B41J2/14
Filed: 2018-04-17
Abstract: To provide a liquid discharge head which can sufficiently exert a liquid circulation effect near a meniscus while inhibiting mixing of bubbles.SOLUTION: A liquid discharge head 1 includes: a nozzle substrate 107 formed with a discharge port 101; a pressure chamber 102; and passages 103 and 105 for circulating a liquid in the pressure chamber 102 along the nozzle substrate 107. The discharge port 101 has a non-circular shape. The nozzle substrate 107 is provided with groove parts 201 which extend in a direction of circulation and are connected to the discharge port 101.SELECTED DRAWING: Figure 4
Patent JP-2019190684-A (JP)
Title: Joining structure, joining method, and plate lamination type heat exchanger
Inventor: OGAWA HIROSHI
IPC: F28F3/08
Filed: 2018-04-20
Abstract: To provide a plate lamination type heat exchanger that can improve productivity.SOLUTION: A plate lamination type heat exchanger 10 comprises a heat exchanger part 12 constituted by a plurality of laminated plate members 11, and a fin 30 arranged between the plurality of plate members 11. The plate members 11 comprise convex parts 110 and 111 protruding toward the fin 30, and the fin 30 comprises convex parts 300 and 301 protruding toward the plate members 11. The convex parts 110 and 111 of the plate members 11 and the convex parts 300 and 301 of the fin 30 are joined by brazing.SELECTED DRAWING: Figure 3
Patent JP-2019194535-A (JP)
Title: Measuring device
Inventor: OTOMO FUMIO
IPC: G01C15/00
Filed: 2018-05-01
Abstract: To provide a measuring device which obtains a rotation angle by calculation processing based on an image and scan information without providing a rotation angle detector.SOLUTION: The calculation control unit of the measuring device 1 scans an image pickup by the measurement direction imaging unit and a measurement target 2 with distance measurement light by the scanning pattern of the closed loop before and after the rotation of the measuring device body 4, respectively, obtains the cross point of the trajectory of the scan pattern before rotation and the trajectory of the scan pattern after rotation based on the image before rotation and the image after rotation, obtains the angle of polarization of the cross point relative to the reference optical axis before rotation and the angle of polarization of the cross point relative to the reference optical axis after rotation, and calculates the rotation angle of the measuring device body based on the deviation of the two angles of polarization.SELECTED DRAWING: Figure 1
Patent JP-2018150545-A (JP)
Title: Radiopaque polymers for medical devices
Inventor: STEPHEN D GOODRICH
IPC: C08F220/18
Filed: 2018-05-01
Abstract: PROBLEM TO BE SOLVED: To provide radiopaque polymer compositions and methods for making the polymer compositions.SOLUTION: These radiopaque polymer compositions include polymer compositions comprising a crosslinked polymer network, the network comprising a first repeating unit derived from a monofunctional monomer and a second repeating unit derived from a multifunctional non-iodinated monomer, where neither of the two monomers is fluorinated. Devices formed from the radiopaque polymer compositions are also provided.SELECTED DRAWING: Figure 4
Patent JP-2019198392-A (JP)
Title: container
Inventor: EGI KOHEI
IPC: A47J41/02
Filed: 2018-05-15
Abstract: To provide a container that facilitates disassembly operation of a plug.SOLUTION: The container 1 includes: a container body 2 that has a nearly cylindrical opening part 4; and a plug 3 that is for closing the opening part 4. The plug 3 includes: a plug body 5 that is attachable to and detachable from the opening part 4 by screwing by turning around a first direction (a) relative to the container body 2; an inside plug 6 that is hermetically contactable to the container body 2; and a lock device 8 that is for holding the attached state of the plug body 5 with the inside plug 6. The inside plug 6 is settled in the attached state and removed state by relative rotation around the first direction (a) with the plug body 5. The lock device 8, in the attached state, restrains the relative rotation of the inside plug 6, while allowing the relative rotation by the movement of the inside plug 6 to a second direction (b) that is orthogonal to the first direction (a).SELECTED DRAWING: Figure 3
Patent JP-2019200682-A (JP)
Title: Card reader
Inventor: TAKAHASHI KAZUNORI
IPC: G06K7/08
Filed: 2018-05-18
Abstract: To provide a card reader that can easily prevent attachment of a skimming device to the inside thereof even though the card reader can discharge a foreign substance, such as dust from a card movement path, and even when the skimming device is attached to the inside thereof, can prevent unauthorized reading of data performed by the skimming device.SOLUTION: In a card reader 1, when a shutter member 10 at a closing position for closing a card movement path 3 rotates toward the depth side of the card reader 1, the shutter member moves to an opening position for opening the card movement path 3. At a portion on the depth side from the shutter member 10 on a side face of the card movement path 3 in a thickness direction of the card 2, an opening 31 for preventing interference between the shutter member 10 rotating toward the opening position and a body frame 4 and discharging a foreign substance from the card movement path 3, and an opening 32 for preventing interference between a movable member 21 arranged to face the card movement path 3 and the body frame 4, alone are formed.SELECTED DRAWING: Figure 1
Patent JP-2019200397-A (JP)
Title: Image forming apparatus
Inventor: HAGIWARA HIROSHI
IPC: G03G15/00
Filed: 2018-05-18
Abstract: To further reduce a waiting time caused by detection of paper type.SOLUTION: An image forming apparatus predicts the type of a first sheet on the basis of a history held by holding means and determines an image forming condition on the basis of the predicted type. The image forming apparatus supplies an output start signal instructing to start output of an image signal before completing detection of the type of the sheet.SELECTED DRAWING: Figure 8
Patent JP-2019201820-A (JP)
Title: Pinball game machine
Inventor: UCHIGASHIMA MASANORI
IPC: A63F7/02
Filed: 2018-05-22
Abstract: To solve the problem that a probability of selection of a specific pattern according to a use and a purpose of a game parlor cannot be adjusted by simply selecting a lucky number or a pattern other than the lucky number by a lottery even if the specific pattern (lucky number) can be displayed when a jackpot is determined.SOLUTION: A pinball game machine for selecting one information pattern from a plurality of information patterns when a jackpot is determined and displaying the selected information pattern on an information pattern display device includes a plurality of pattern selection tables having different selection probabilities of selection of a predetermined information pattern from among a plurality of information patterns. When a predetermined setting value is selected from among a plurality of setting values by operation of a back sound volume setting switch that is provided on the back of the pinball game machine and sets sound volume of a performance sound, a selected pattern selection table differs although a set sound volume range is the same.SELECTED DRAWING: Figure 23