baber/WOPTO huggingface dataset:
Patent JP-2021030176-A (JP)
Title: Filtration equipment to be installed in hull
Inventor: IKUTA KAZUMASA
IPC: B01D39/20
Filed: 2019-08-27
Abstract: To solve problems such as environmental problems arising from sea water being the ballast water loaded in a ballast tank of a hull, and complication of a filtration apparatus for removing removal objects like plant microorganisms and animal microorganisms contained in the ballast water, and investment of a large amount in research and facilities.SOLUTION: In the filtration equipment to be installed in a hull, a first filtration apparatus is mounted to a hull including a ballast tank. The first filtration apparatus is first water treatment means which is connected to water intake means for acquiring sea water, and supplies first treated water obtained by desalinating the sea water to the ballast tank via a first pipeline.SELECTED DRAWING: Figure 1
Patent JP-2021034625-A (JP)
Title: Switching element
Inventor: TAKATANI HIDESHI
IPC: H01L29/12
Filed: 2019-08-27
Abstract: To improve avalanche resistance.SOLUTION: A switching element has a semiconductor substrate which has: a main portion, a peripheral portion; and an intermediate portion disposed between the main portion and the peripheral portion. The semiconductor substrate has a p-type body region distributed extending over the main portion and the intermediate portion. A plurality of trench type gates is provided on an upper surface of the semiconductor substrate. The semiconductor substrate has: an n-type source region disposed in an inter-trench semiconductor region in the main portion; a p-type first contact region disposed in the inter-trench semiconductor region in the main portion; a p-type second contact region disposed in the inter-trench semiconductor region in the intermediate portion; and a p-type voltage withstanding region which is disposed in the peripheral portion and whose lower end portion is disposed on a lower side than a lower end of the trench. The depth of the second contact region is deeper than the depth of the first contact region.SELECTED DRAWING: Figure 1
Patent JP-2021038811-A (JP)
Title: Pressure adjusting valve and construction machine
Inventor: IWASAKI HITOSHI
IPC: E02F9/22
Filed: 2019-09-04
Abstract: To provide a pressure adjusting valve capable of suppressing enlargement in a direction orthogonal to an axis of a spool.SOLUTION: A pressure adjusting valve 10 includes a drive spool 30 capable of moving in an axial direction, an electromagnetic proportional valve 40A that has a control spool 41 arranged in the same direction as the drive spool 30, and a position compensation mechanism 50A that is disposed between the drive spool 30 and the control spool 41 in the axial direction, and compensates an actual position of the drive spool 30 with respect to a command position of the drive spool 30 based on the electromagnetic proportional valve 40A.SELECTED DRAWING: Figure 3
Patent JP-2021040696-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2019-09-06
Abstract: To provide a game machine capable of enhancing interest in a game.SOLUTION: In a game machine, main control means stops and displays a special pattern after performing a cycle variation for plural times as variation display of the special pattern corresponding to a determination result of determination information regarding whether a special game is executed, and performance control means can execute a variable performance by a performance pattern during variation display of a special pattern, and a performance pattern is displayed in a predetermined mode at timing differing from completion timing of the cycle variation.SELECTED DRAWING: Figure 56
Patent JP-2020205233-A (JP)
Title: Sample loading device and operation method thereof
Inventor: CHEN HUNG-JEN
IPC: H01J37/20
Filed: 2019-09-06
Abstract: To provide a sample loading device, and an operation method thereof.SOLUTION: A sample loading device according to the present invention includes one substrate, a transparent structure, and a fixing structure. The transparent structure is formed on one side of the substrate. A fluid passage is included in the transparent structure. The fixing structure is formed on one side of the transparent structure. The sample loading device is divided into an end, an observation unit, and an operation unit. The observation unit and the end portion can be separated from each other when the user operates the operation unit. After the observation unit and the end portion has been separated, the user can allow a sample to enter the fluid passage through a port exposed to the fluid passage of the observation unit. After the sample has been loaded into the fluid passage of the observation unit, the user seals the port of the fluid passage and installs the observation unit in an electron microscope. This allows the user to observe the sample of the liquid phase installed in the fluid passage of the observation unit using electron microscope equipment.SELECTED DRAWING: Figure 3
Patent JP-2021044305-A (JP)
Title: Holding device and manufacturing method of holding device
Inventor: MIWA KANAME
IPC: H01L21/683
Filed: 2019-09-09
Abstract: To suppress, in a holding device, deterioration of a bonding part caused by infiltration of plasma or the like.SOLUTION: A holding device comprises: a plate-like member; a base member; a bonding part which is disposed between a surface of the plate-like member and a surface of the base member so as to bond the plate-like member to the base member; and an O-ring which is disposed so as to surround an outer circumferential surface of the bonding part. The holding device further comprises an outer protective member made of a material containing resin. The outer protective member is disposed in a space defined by an outer circumferential surface of the O-ring, the surface of the plate-like member, and the surface of the base member. The outer protective member makes contact with the outer circumferential surface of the O-ring, and it also makes contact with at least one of the surfaces of the plate-like member and the base member.SELECTED DRAWING: Figure 3
Patent JP-2021035319-A (JP)
Title: Renewable energy utilization type data communication processing system
Inventor: KAWABATA YASUHARU
IPC: H02J7/35
Filed: 2019-08-26
Abstract: To suppress increases in energy consumption and a carbon dioxide discharge amount due to increases in the power consumption and a cooling load of both a communication apparatus and a computer system related to high-speed and large-capacity data transmission and reception, and high-speed analysis and complex arithmetic processing of a large amount of data.SOLUTION: A renewable energy power generation system 1 enhances the energy saving performance and environmental performance of a system in which power consumption and a heat generation amount increase and achieves high-speed and large-capacity radio data communication processing even with renewable energy other than hydraulic power by stably supplying power acquired from renewable energy of hydraulic power and tidal power, ground heat and hot spring heat, biomass, or the like to a 5G radio information communication system 3, an HPC system 4, or a system obtained by providing them together or integrating them, and stably and effectively cooling cold acquired from the same renewable energy without damaging waterproof and dustproof coating of apparatuses constituting the communication system and the HPC system and the bodies of the apparatuses.SELECTED DRAWING: Figure 1
Patent JP-2020077613-A (JP)
Title: Precursors of cathode materials for a rechargeable lithium ion battery
Inventor: KIM DAE-HYUN
IPC: H01M4/525
Filed: 2019-09-13
Abstract: To provide an improved cobalt based precursor compound for a cathode material, and a manufacturing method to obtain a low impurity content in a final cathode material.SOLUTION: A method is provided for manufacturing a cobalt based hydroxide carbonate compound having a malachite-rosasite mineral structure, the method comprising the steps of: providing a first aqueous solution comprising a source of Co; providing a second aqueous solution comprising NaCO; mixing both solutions in a precipitation reactor at a temperature above 70°C, thereby precipitating a cobalt based hydroxide carbonate compound whilst evacuating from the reactor any COformed by the precipitation reaction, wherein the residence time of the compound in the reactor is between 1 and 4 hours; and recovering the cobalt based hydroxide carbonate compound. The cobalt based hydroxide carbonate compound is used as a precursor of a lithium cobalt based oxide usable as an active positive electrode material in lithium ion batteries.SELECTED DRAWING: Figure 3
Patent JP-2020080636-A (JP)
Title: Method and apparatus for providing short range full duplex data link intended for use in static and dynamic resonant inductive wireless charging
Inventor: Bruce Richard LONG
IPC: H04B5/02
Filed: 2019-09-14
Abstract: To minimize the risk of crosstalk or misreading communication between adjacent devices or vehicles for safe and practical operation of a wireless power transmission device.SOLUTION: A full-duplex, low-delay, short-range data link controls a static and/or dynamic resonant inductive wireless power transfer system used to recharge an electric vehicle and other electrically powered devices. A coherent transponder configuration enables less complex synchronization detection and sharp rejection of signals emanating from nearby and adjacent vehicles. A ground crystal reference crystal oscillator provides frequency synchronization for both forward and return data links. Transmission is performed by short-range magnetic induction between a pair of loop antennas that significantly limits signal propagation to an immediate area of a system antenna along with an effective waveguide below a blocking structure formed by the vehicle body bottom and ground surfaces.SELECTED DRAWING: Figure 1
Patent JP-2020025891-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2019-09-15
Abstract: To increase game amusement.SOLUTION: A game machine includes display means capable of displaying a plurality of types of images and a movable accessory movable in front of the display means, wherein one of the plurality of types of images is a decorative symbol. The game machine can execute a first performance in which the decorative symbol is stopped and displayed, and a second performance in which the shape of the decorative symbol is changed with the movement of the movable accessory to the advance position covering a part of the display means, after the first performance.SELECTED DRAWING: Figure 65
Patent JP-2021047491-A (JP)
Title: Operation technique improvement support vehicle
Inventor: KIZAKA TAKESHI
IPC: G08G1/00
Filed: 2019-09-17
Abstract: To provide an operation technique improvement support vehicle capable of improving an operation technique of a mid-sized/large-sized vehicle without actually operating a mid-sized/large-sized vehicle.SOLUTION: An operation technique improvement support vehicle 1 for improving a technique for operating a mid-sized/large-sized vehicle whose size is larger than that of a standard-sized vehicle 2 includes: a standard-sized vehicle 2; and sensors 3 arranged in the standard-sized vehicle 2. The sensors 3 have a detection range R corresponding to a size of a mid-sized/large-sized vehicle whose operation is assumed.SELECTED DRAWING: Figure 1
Patent JP-2021048497-A (JP)
Title: Cleaning instruction device, image formation device, and program
Inventor: KUWA SATOSHI
IPC: G03G15/00
Filed: 2019-09-18
Abstract: To provide a cleaning instruction device, image formation device, and program capable of instructing performance of accurate cleaning in comparison with a uniform instruction of cleaning when the number of documents to be read in a document reading device for reading a document exceeds a predetermined threshold.SOLUTION: A cleaning instruction device includes: counting means for counting the number of documents to be read in a document reader for reading a document; display control means for performing control to display an effect that a cleaning object has to be cleaned when the number of documents counted by the counting means exceeds a predetermined threshold; use state detection means for detecting a use state of an image formation device; and correction means for correcting a count value of the counting means or a threshold of the display control means based on a detection result of the use state detection means.SELECTED DRAWING: Figure 4
Patent JP-2019212932-A (JP)
Title: Multilayer ceramic electronic component
Inventor: MUROSAWA SHOGO
IPC: H01G4/30
Filed: 2019-09-20
Abstract: To provide a multilayer ceramic electronic component which can suppress cracking and is also less likely to cause reduction in capacitance even when the thickness of a dielectric layer is reduced.SOLUTION: The thickness of a dielectric layer 10 is 0.4 μm or less. A width dimension (W0) along the width direction of a ceramic body 4 is 0.59 mm or less. A gap dimension (Wgap) along the width direction of the ceramic body 4 from the outer surface of the ceramic body 4 to an end of an internal electrode layer 12 is between 0.010 and 0.025 mm. The ratio of gap dimension to width dimension (Wgap/W0 dimension) is 0.025 or greater.SELECTED DRAWING: Figure 2
Patent JP-2021048359-A (JP)
Title: Substrate processing apparatus
Inventor: TAKAYAMA YUICHI
IPC: B65G49/06
Filed: 2019-09-20
Abstract: To provide a substrate processing apparatus capable of appropriately transferring a substrate.SOLUTION: A substrate processing apparatus 1 comprises a carrier placement unit 3; a transfer mechanism 4; and a control unit 9. A carrier C is placed on the carrier placement unit 3. The carrier C comprises a plurality of shelves 22 aligned in an up-down direction Z. On each of the shelves 22, one substrate W is placed in a horizontal posture. The transfer mechanism 4 transfers a substrate W to the carrier C placed on the carrier placement unit 3. The control unit 9 controls the transfer mechanism 4. The transfer mechanism 4 comprises a hand 33 and a hand drive unit 34. The hand 33 supports a substrate W. The hand drive unit 34 moves the hand 33. Depending on a shape of a substrate W to be taken from a shelf 22 by the transfer mechanism 4 or a substrate W to be placed on a shelf 22 by the transfer mechanism 4, the control unit 9 changes a height position HA of the hand 33 when the hand 33 is inserted into a gap between two shelves 22 adjacent to each other in the up-down direction Z.SELECTED DRAWING: Figure 30
Patent JP-2021045943-A (JP)
Title: Printer and communication processing system
Inventor: ZHU FENG
IPC: B41J29/00
Filed: 2019-09-20
Abstract: To improve the convenience for a user in radio communication between a printer and an external equipment.SOLUTION: A label printer 3 includes: a communication control unit 208 for wirelessly communicating with an operation terminal 2 in a mutual recognition radio communication manner; an access information storage unit 201D for storing information; and a control circuit 201. The control circuit 201 executes: access information storage processing for sequentially accumulating access information of the operation terminal 2 set to a connected state which is during execution of data transmission/reception using radio communication, in the access information storage part 201D; non-connection detection processing for detecting that one operation terminal 2 which had been set to the connected state is brought into a non-connected state in which data transmission/reception using radio communication cannot be executed; and connection processing for realizing the connected state of a corresponding operation terminal 2, when the non-connected state is detected, by using access information of high priority based on a priority order determined according to prescribed rules, among a plurality of access information pieces stored in the access information storage part 201D.SELECTED DRAWING: Figure 6
Patent JP-2021052109-A (JP)
Title: solenoid
Inventor: HATTORI SHINYA
IPC: H01F7/16
Filed: 2019-09-25
Abstract: To provide a solenoid with higher operability of a movable element.SOLUTION: A solenoid S comprises: a movable element 7, made of a magnetic material, which reciprocates inside a housing 1; an annular bearing 8 which supports the reciprocation of the movable element 7; a fixed element 9 which holds the bearing 8 inside the housing 1, with the bearing inserted therein; and a coil 6 which applies magnetic force to the movable element 7. The bearing 8 has at least one protrusion 8b which protrudes radially outward. The protrusion 8b is abutted and held in the circumferential direction by a holding part provided on the fixed element 9.SELECTED DRAWING: Figure 1
Patent JP-2019213558-A (JP)
Title: Use of phosphoketolase and phosphotransacetylase for producing acetyl coenzyme a-derived compounds
Inventor: KRISTY MICHELLE HAWKINS
IPC: C12P5/00
Filed: 2019-09-26
Abstract: To provide compositions and methods for improving the production of acetyl-CoA and acetyl-CoA-derived compounds in host cells.SOLUTION: In some embodiments, the host cell is genetically modified to include a heterologous nucleotide sequence encoding a phosphoketolase (PK), and functional disruption of the endogenous enzyme that converts acetyl phosphate to acetate. In some embodiments, the host cell further comprises a heterologous nucleotide sequence encoding a phosphotransacetylase (PTA). In some embodiments, the enzyme that converts acetyl phosphate to acetate is glycerol-1-phosphatase. In some embodiments, glycerol-1-phosphatase is GPP1/RHR2. In some embodiments, the glycerol-1-phosphatase is GPP2/HOR2.SELECTED DRAWING: Figure 1
Patent JP-2021051050-A (JP)
Title: Air tightness inspection device, air tightness inspection system, and air tightness inspection method of piezoelectric vibration device
Inventor: KOJO TAKUYA
IPC: G01M3/32
Filed: 2019-09-26
Abstract: To provide an air tightness inspection device, air tightness inspection system, air tightness inspection method of a piezoelectric vibration device that can conduct an air tightness inspection with the same inspection accuracy regardless of a package size.SOLUTION: An air tightness inspection device 200 conducts an air tightness inspection of a piezoelectric vibration device with a vibration part that forms a pair of excitation electrodes and is encapsulated inside a package. The air tightness inspection device 200 comprises a chamber 220 that can change the inner pressure while containing the piezoelectric vibration device and a measurement part 230 that can measure the oscillatory frequency of the piezoelectric vibration device while the inner pressure of the chamber 220 changes. In an air tightness inspection method using the air tightness inspection device 200, the presence or absence of air tightness failure of the piezoelectric vibration device can be determined based on a change in the output of the measurement part 230 while the inner pressure of the chamber 220 changes.SELECTED DRAWING: Figure 2
Patent JP-2020055641-A (JP)
Title: Cardboard seat and packing box
Inventor: MARUYAMA KOJI
IPC: B65D5/42
Filed: 2019-09-26
Abstract: To provide a cardboard seat capable of maintaining a status of being folded at a desired angle.SOLUTION: A cardboard seat 10 folded at a prescribed position for use comprises at lease a first seat part 11, a second seat part 12, a first lock piece 30 extending from the first seat part 11 toward the second seat part 12, and a second lock piece 40 extending from the second seat part 12 toward the first seat part 11. A part in the second seat part 12 side of the first lock piece 30 extends to the second lock piece 40 side rather than the first seat part 11 side, and a part in the first seat part 11 side of the second lock piece 40 extends to the first lock piece 30 side rather than the second seat part 12 side.SELECTED DRAWING: Figure 1
Patent JP-2021049626-A (JP)
Title: Cylinder grinding device
Inventor: OTSU YUTA
IPC: B24B41/06
Filed: 2019-09-26
Abstract: To provide a cylinder grinding device that can accurately support a work-piece at a rotation center regardless of weight of the work-piece to secure safety in processing accuracy.SOLUTION: A cylinder grinding device 1 comprises: a data base 391 that memorizes first data concerning pocket pressure in a specific static pressure pocket 352 at the time when a support position is positionally changed from an initial position by application of predetermined loads to the support position for a main spindle 22 or a tailstock spindle 32 to support a work-piece W and second data for controlling supply pressure to the specific static pressure pocket 352 in order to positionally correct the support position positionally changed into the initial position, associating the data with each other; and a position correcting part 39 that determines the first data from a detected result by a pressure sensor 37 at the time when the main spindle 22 and the tailstock spindle 32 support the work-piece W, and controls a supply pressure variable part 38, using the second data corresponding to the first data obtained from the data base 391, so that the support position is positionally corrected.SELECTED DRAWING: Figure 3
Patent JP-2021052845-A (JP)
Title: Game machine
Inventor: TOMODA EIKA
IPC: A63F7/02
Filed: 2019-09-27
Abstract: To provide a game machine capable of appropriately detecting that a game regarding a non-electric accessory is fraudulent when the game fraudulent.SOLUTION: Each time when one game ball enters a first non-electric accessory in an open state, a first gear is rotated at a predetermined rotation angle. No game balls can enter the first non-electric accessory in a closed state. When the first non-electric accessory is shifted from an open state to a closed state, a shielding plate of the first gear is disposed in a detection part of a first non-electric gear sensor and an "ON" signal is outputted. When the first non-electric accessory is shifted from an open state to a closed state (S461: YES), it is determined whether the first non-electric gear sensor is "ON" (S478).SELECTED DRAWING: Figure 39
Patent JP-2021057440-A (JP)
Title: Semiconductor laser drive device, electronic device, and manufacturing method of semiconductor laser drive device
Inventor: NAGAO MASAYUKI
IPC: H05K9/00
Filed: 2019-09-30
Abstract: To reduce the wiring inductance at the time of electrical connection between a semiconductor laser and a laser driver in a semiconductor laser drive device.SOLUTION: A semiconductor laser drive device includes a substrate, a laser driver, and a semiconductor laser. The substrate includes a laser driver. The semiconductor laser is mounted on one surface of the substrate. A connection wiring connects the laser driver and the semiconductor laser electrically with wiring inductance of 0.5 nano-henry or less. A shield suppresses the flow of electromagnetic waves to and from the outside of a semiconductor laser drive for at least one of the semiconductor laser and the laser driver.SELECTED DRAWING: Figure 5
Patent JP-2021053574-A (JP)
Title: Manufacturing method of coated product and coating material composition
Inventor: YONESAKA TAKUYA
IPC: B05D1/02
Filed: 2019-09-30
Abstract: To provide a coating material composition for forming a coating film (hardened film) having an uneven pattern only by one-time spray-coating, to provide a coating method, and to provide a coated product.SOLUTION: A manufacturing method of a coated product includes spray-coating by a spray gun onto a surface of a coated matter, a coating material composition which contains as coating film components, at least a main agent, a hardening agent and fatty acid amide, and has a content of the fatty acid amide in 100 pts.mass of the coating film components of 2.5-15 pts.mass so as to manufacture a coated product comprising a coated film having an uneven pattern. The coating material composition for forming a coating film having an uneven pattern by spray-coating contains as coating film components, at least a main agent, a hardening agent and fatty acid amide, and has a content of the fatty acid amide in 100 pts.mass of the coating film components of 2.5-15 pts.mass.SELECTED DRAWING: None