baber/WOPTO huggingface dataset:
Patent JP-2020010641-A (JP)
Title: Cell culture apparatus and cell seeding method
Inventor: MIYAKE TSUTOMU
IPC: C12M3/06
Filed: 2018-07-18
Abstract: To provide a cell culture apparatus capable of inhibiting cell culture (analysis) from becoming inappropriate because an environment modeling the inside of a living body is broken due to cells not being properly seeded on a permeable membrane.SOLUTION: A cell culture apparatus 100 comprises: a permeable membrane 1; flow passage members 2 disposed above the permeable membrane 1 and including flow passage members 20, 21; and flow passage members 4 disposed below the permeable membrane 1 and including flow passage members 40, 41. The flow passage member 20 has an introduction port 20a and a drain port 20b. The flow passage member 40 has a drain port 40b and an introduction port 40a. The cell culture apparatus 100 is configured such that a cell suspension is introduced through the introduction port 20a, cells 101 contained in the cell suspension are seeded on the permeable membrane 1, and liquid medium in the cell suspension passed through the permeable membrane 1 is drained through the drain port 40b.SELECTED DRAWING: Figure 1
Patent JP-2020012614-A (JP)
Title: Hot water filling control device
Inventor: TAKEBE SHIGEKI
IPC: F24D17/00
Filed: 2018-07-20
Abstract: To easily drain water from a hot water filling control device.SOLUTION: A solenoid valve for opening/closing a hot water supply passage 20 is provided in a hot water filling control device installed in the hot water supply passage for supplying hot water from a water heater to a bathtub, and a filter for removing foreign matters in hot water is provided on the water heater side of the solenoid valve. A check valve 33 energized by a valve closing spring 52 to a direction for closing the hot water supply passage and opened when pressure of the hot water on the solenoid valve side exceeds predetermined valve opening pressure is provided on the bathtub side of the solenoid valve. The hot water filling control device further includes an atmosphere release valve 36 that closes resisting to the energizing force of a valve opening spring 65 by receiving pressure of clean water supplied to the water heater and opens when the pressure of the clean water is lowered to drain hot water on the bathtub side of the check valve. Engagement parts 54, 68 capable of engaging the check valve with the atmosphere release valve are provided. Without disturbing opening of the check valve in the closing state of the atmosphere release valve, the engagement parts engage to open the check valve when the atmosphere release valve is opened.SELECTED DRAWING: Figure 4
Patent JP-2020014399-A (JP)
Title: Combine
Inventor: KITAHARA TAKASHI
IPC: A01F12/46
Filed: 2018-07-24
Abstract: To provide a combine comprising: a supply transport device for supplying a thresh object obtained by a thresh device to a thresh object tank; a transport case; a drive rotor which is included on a lower end part of the transport case; a following rotor included on an upper end part of the transport case; an endless rotor which is wound to the drive rotor and the following rotor; and a transport body which is supported to the endless rotor and transports the thresh object, capable of easily and quickly adjusting the endless rotor to a stretched state.SOLUTION: A spindle 37 of a following rotor is supported to an upper end side part of a transport case 33 in a state where the position of the spindle can be changed to a transport direction. A coupling body 54 for coupling both ends of the spindle 37 is provided. One position adjustment mechanism 60 for position changing and adjusting of the spindle 37 is provided in a manner of acting a position change force to the coupling body 54.SELECTED DRAWING: Figure 8
Patent JP-2020015994-A (JP)
Title: Sealed waterproof glove
Inventor: ENOMOTO TAKAKO
IPC: A61F13/00
Filed: 2018-07-25
Abstract: To provide a waterproof glove with a sealed structure that prevents water infiltration into the glove during work, which prevents a person with injured fingers from having difficulty in putting on/off a waterproof cover, as well as from wetting an injured part with water sufficiently unlike insufficient conventional waterproof measures during water handling work such as work in a kitchen, showering and bathing, and which can be put on/off by the person easily by himself or herself.SOLUTION: An annular elastic member using synthetic rubber is put on at a wrist before a glove is put on. After the glove is put on, the glove is fixed using a fixing annular rubber band on the glove. Close contact is made between a skin surface of the hand and the annular elastic body, as well as between the elastic body and an innermost layer of the glove, respectively. In addition, an ultrathin material is arranged on an innermost layer film of the glove, which is brought into contact with the annular elastic body, so that wrinkles and steps are absorbed to be eliminated when the glove is put on so as to achieve high sealing performance.SELECTED DRAWING: Figure 1
Patent JP-2020018363-A (JP)
Title: Chemical agent volatilizer and chemical agent for use in chemical agent volatilizer
Inventor: MITSUMATA ATSUSHI
IPC: A61L9/12
Filed: 2018-07-30
Abstract: To provide a chemical agent volatilizer which can be used as a versatile chemical agent volatilizer without limitation to type of chemical agent, with the chemical agent prevented from leaking, and a chemical agent to be accommodated in the chemical agent volatilizer.SOLUTION: A chemical agent volatilizer equipped with a container of which at least a part is made of a microporous sheet, and a chemical agent accommodated in the container, allows the chemical agent to be volatilized through the microporous sheet. The chemical agent contains at least a functional substance, a cellulose nanofiber and water.SELECTED DRAWING: None
Patent JP-2018200741-A (JP)
Title: Sense amplifier with pulsed control
Inventor: FAHAD AHMED
IPC: G11C11/419
Filed: 2018-08-01
Abstract: To provide a technology for reducing error (glitch) in a differential output voltage of a sense amplifier.SOLUTION: A sense amplifier 200 includes a pair of first pull-up transistors that are configured to charge a corresponding pair of output terminals while a delayed sense enable signal is not asserted and to stop charging the corresponding pair of output terminals while the delayed sense enable signal is asserted.SELECTED DRAWING: Figure 2
Patent JP-2019002935-A (JP)
Title: Automatic dye system and reaction chamber
Inventor: BUI XUAN S
IPC: G01N1/31
Filed: 2018-08-01
Abstract: To automate dyeing process of biology samples and to improve test accuracy and operation efficiency.SOLUTION: A system includes a reaction chamber to react a dye system slide 322 with liquid such as dyeing chemical reagents. The reaction chamber includes: a platen 302 decided size to support; at least one spacer component 306, 308 and 310 extending from the surface of the platen 302 and forming an uneven gap between the platen 302 and a slide 322; at least one liquid outlet 312 and 314 formed to penetrate the platen 302; and at least one liquid inlet 316 formed to penetrate the platen 302.SELECTED DRAWING: Figure 3
Patent JP-2020020413-A (JP)
Title: Device and method for supplying pressurized gas to container
Inventor: ETIENNE WERLEN
IPC: F17C13/02
Filed: 2018-08-01
Abstract: To cool a fuel according to necessity in a device and a method for supplying a fuel to a container.SOLUTION: In a device and a method for supplying a fuel to a container, the device includes a pressurized gas source (2), and a transfer circuit detachably connected to the container, the device includes a refrigeration system having a heat exchanger (7) and a compressor, the device further includes a pressure sensor (16) sensing a refrigerant pressure in a refrigerant cooling loop circuit between an inlet of the compressor and an outlet of the heat exchanger (7), in particular, at the inlet of the compressor, and the device includes an electronic controller (21) constituted to adjust a suction pressure at the inlet of the compressor by controlling a compressor speed and an opening of the bypass adjustment valve.SELECTED DRAWING: Figure 4
Patent JP-2018164808-A (JP)
Title: Game machine
Inventor: KOMAKI TOMOHIDE
IPC: A63F5/04
Filed: 2018-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of improving amusement of a game relative to 'AT(ART)'.SOLUTION: A game machine includes start operation detection means, internal winning combination determination means, variable display means, stop operation detection means, stop control means, notification means and assist state control means. The assist state control means controls a first state, a second state and a third state, as an assist state in which notification by notification means can be performed. In the first state, a first lottery relative to the assist state can be executed, and in the second state, a second lottery relative to the assist state can be executed. Further, transfer to the third state is possible from the first state and the second state.SELECTED DRAWING: Figure 49
Patent JP-2019031897-A (JP)
Title: Slime treatment system
Inventor: FUJII KEIJI
IPC: E02D15/06
Filed: 2018-08-03
Abstract: To provide a slime treatment system which efficiently separates a recovered slime mixed water in a short time and can separate and reproduce reusable good liquid.SOLUTION: A slime treatment system has a vibration sieve 211 for removing sand gravel and dust of slime mixed water recovered by a sand pump 1 for slime treatment, a first slime separation device 213 for drawing up the slime mixed water from the bottom of a first separation tank 21 with a pump 212 and separating slime and first treatment water, and a first discharge port 214 for discharging the slime precipitated in the bottom of the first separation tank 21, in the upper part of the first separation tank 21, where the second separation tank 22 includes a second slime separation device 223 which guides the first treatment water, draws up the first treatment water from the bottom by a pump 222, and separates the slime and the second treatment water, and a second discharge port 224 for discharging the slime precipitated in the bottom of the second separation tank, and a storage tank 23 includes a treatment water tank which guides and stores the second treatment water, and a pump 232 for supplying the second treatment water to the outside.SELECTED DRAWING: Figure 1
Patent JP-2019107641-A (JP)
Title: Nozzle inspection method and device therefor
Inventor: HARUMAKI HIROKI
IPC: B05C11/00
Filed: 2018-08-06
Abstract: To provide a nozzle inspection method.SOLUTION: There is provided a nozzle inspection method according to which jet flow is generated from a nozzle 15, the nozzle 15 moves so that the jet flow approaches a stylus 25 of a touch probe, a contact signal is generated by action of a force onto the stylus 25, and when an axis of the jet flow and the stylus 25 approaches a first normal distance or less which is calculated from a normal jet flow shape and the contact signal is firstly received, it is determined that the jet flow is suitable.SELECTED DRAWING: Figure 6
Patent JP-2019070788-A (JP)
Title: Electrochromic element, optical filter, lens unit, imaging apparatus, and window material
Inventor: KUBO WATARU
IPC: C07D213/22
Filed: 2018-08-08
Abstract: To provide an electrochromic element capable of suppressing vertical color separation.SOLUTION: An EC element 1 comprises: a pair of electrodes 11a and 11b; a solvent; an anodic EC compound; and a cathodic EC compound. The EC element uses an anodic EC compound, in which the difference between the solvation free energy in water and the solvation free energy in octanol of the oxidant is 35 kcal/mol or more, and a cathodic EC compound having a substituent containing any of halogen, sulfur, boron, phosphorus and silicon.SELECTED DRAWING: Figure 1
Patent JP-2020025710-A (JP)
Title: Game machine
Inventor: TAKEDA TATSUO
IPC: A63F7/02
Filed: 2018-08-10
Abstract: To provide a game machine capable of appropriately restricting the operation of a movable body.SOLUTION: A game machine comprises: game operation performance means for operating a movable body 37 at a predetermined presentation operation timing during a game progress; and optional operation performance means for operating the movable body 37 at an optional operation possible timing corresponding to manipulation of manipulation means 55. If a game operation restriction start condition is satisfied, the game operation performance means restricts the operation of the movable body 37 even when the presentation operation timing arrives during a game operation restriction period till a game operation restriction termination condition is satisfied. If an optional operation restriction start condition is satisfied, the optional operation performance means restricts the operation of the movable body 37 even when the operation possible timing arrives in a case of not being in an optional operation restriction period, during the optional operation restriction period till an optional operation restriction termination condition is satisfied. The optional operation restriction start condition includes at least one condition different from the game operation restriction start condition.SELECTED DRAWING: Figure 14
Patent JP-2020029691-A (JP)
Title: Tunnel cleaning equipment and tunnel cleaning system
Inventor: ISHII TOSHIYUKI
IPC: E01H1/00
Filed: 2018-08-22
Abstract: To provide tunnel cleaning equipment capable of cleaning a tunnel having an inner curved surface.SOLUTION: Tunnel cleaning equipment includes movement means 11 for horizontally moving a base plate 10, an air cylinder 13 that is installed on a base plate 10 so as to vertically move a rod 15, and cleaning means 17 that is installed to oscillate freely at the tip of the rod 15 so as to clean an inner surface of a tunnel.SELECTED DRAWING: Figure 2
Patent JP-2020029544-A (JP)
Title: Triazine ring-containing polymer and thermoplastic molding containing the same and optical component
Inventor: KAMIYA RYOSUKE
IPC: C08G75/04
Filed: 2018-08-24
Abstract: To provide a triazine ring-containing polymer having a high refractive index and suitable for a molding step such as injection molding.SOLUTION: A triazine ring-containing polymer has a repeating unit represented by the following formula (1) where Rindependently represents a C1-5 alkyl group, Rindependently represents a divalent group having one or more aromatic hydrocarbon groups, and has a number average molecular weight of more than 20000 and 50000 or less.SELECTED DRAWING: None
Patent JP-2019024091-A (JP)
Title: Avalanche photo diode
Inventor: NADA MASAHIRO
IPC: H01L31/107
Filed: 2018-08-27
Abstract: To provide an avalanche photo diode that can achieve high linearity without sacrificing light receiving sensitivity and high speed.SOLUTION: An avalanche photo diode includes a multiplication layer 103 formed on a first light absorption layer 102, an n-type electric field control layer 104 formed on the multiplication layer 103, and a second light absorption layer 105 formed on the electric field control layer 104. When a reverse bias voltage is applied, the donor impurity in the electric field control layer 104 is ionized, and a high electric field is induced in the multiplication layer 103. The n-type doping amount in the electric field control layer 104 is set such that the impurity concentration of the second light absorption layer 105 is sufficiently depleted when a reverse bias is applied.SELECTED DRAWING: Figure 1
Patent JP-2020034395-A (JP)
Title: Placement tool, positioning method using the same, and inspection device
Inventor: MIYOSHI MASAKI
IPC: G01N21/90
Filed: 2018-08-29
Abstract: To provide a placement tool with which, of a simple structure though, it is possible to position goods, a positioning method using the same, and an inspection device.SOLUTION: A placement tool 100 positions goods including a cylindrical mouth part with an external thread formed on the outer circumferential surface. The placement tool 100 comprises: a columnar part 110 which is placed into a state of being inserted in the mouth part as goods is put on so as to cover from above, with the mouth part of goods facing downward; and a placement part 120 provided at a lower end of the columnar part and capable of placing goods coming in contact with the mouth part while the columnar part is inserted in the mouth part. The placement part has a protrusion 121 projecting upward, and capable of positioning goods in a direction about the axis by rotating goods around the axis of the columnar part, while being inserted in the mouth part, while keeping the mouth part in contact with the placement part.SELECTED DRAWING: Figure 1
Patent JP-2020033064-A (JP)
Title: Foam discharger
Inventor: KASE MAI
IPC: B65D47/34
Filed: 2018-08-30
Abstract: To provide a foam discharger which, for example, can create shapes on the palm of the hand.SOLUTION: A foam discharger of this invention includes: a base cap 1 mounted on a mouth part of a container; a pump 2 having an upwardly energized stem 15 and held at the mouth part of the container by the base cap 1; and a press-head 3 connected to the stem 15 and provided to be pressed downward. By pressing down the press-head 3, the pump 2 is driven and the contents contained in the container can be discharged in a foam state. The press-head 3 includes: an internal passage T1 through which contents sent from the stem 15 pass; and multiple branch passages T2 which are provided on the downstream side of the internal passage T1, extend respectively radially outward with intervals in the circumferential direction, and have a content-discharge port P at tips.SELECTED DRAWING: Figure 1
Patent JP-2019009805-A (JP)
Title: Portable terminal device
Inventor: OGASAWARA SATOSHI
IPC: H01M2/10
Filed: 2018-09-03
Abstract: To provide a portable terminal device that can be arranged on a placement surface in a stable state regardless of a shape of a whole device.SOLUTION: A portable terminal device comprises: an equipment case 1 that allows for an input operation while being held by hand and has a battery storage part in an open state on a rear surface side; a plurality of kinds of battery lids 10... selectively attached to the battery storage part of the equipment case; and a plurality of leg parts 10b... respectively arranged in the plurality of kinds of battery lids and provided so that the equipment case is arranged on a placement surface in a stable state when the rear surface side of the equipment case is arranged on a placement surface. The equipment case can be arranged on the placement surface in a stable state by the plurality of leg parts arranged in the battery lid regardless of the shapes of the plurality of kinds of battery lids when the rear surface side of the equipment case is arranged on a placement surface T.SELECTED DRAWING: Figure 2
Patent JP-2018204430-A (JP)
Title: Work machine
Inventor: HONDA KEIGO
IPC: B60K11/04
Filed: 2018-09-05
Abstract: To provide a work machine with which it is easy to secure the visibility of the rear of a driver.SOLUTION: The work machine comprises a machine body, a cabin mounted on the machine body, traveling devices disposed on the right and left sides of the machine body, a boom provided on the side of the cabin, a work tool installed on the boom, an engine mounted on the rear of the machine body, a condenser provided above the engine, and an upper rear cover on which the condenser is installed and that is provided so as to slope downward as it goes rearward. The upper surface of the condenser slopes downward along the slope of the upper rear cover so that it is lowered as it goes rearward.SELECTED DRAWING: Figure 7
Patent JP-2019011247-A (JP)
Title: Manufacturing method of electrostatic chuck device
Inventor: HIDAKA NOBUHIRO
IPC: C04B35/645
Filed: 2018-09-10
Abstract: To provide a manufacturing method of an electrostatic chuck device capable of easily manufacturing the electrostatic chuck device of which a wafer is easily taken off even during high temperature heating.SOLUTION: There is provided a manufacturing method of an electrostatic chuck device including: a process for mixing aluminum oxide particles and silicon carbide particles by jetting them at high speed and crashing them each other to obtain a slurry; a process for molding after removing a dispersion medium from the slurry obtained in the mixing process; a process for compression sintering by heating the resulting molded body to 1600°C or higher while pressing the same at a pressure of 25 MPa or more under a non-oxidation atmosphere; and a process for cutting the resulting ceramic sintered body to form a substrate, in which the non-oxidation atmosphere contains a vacuum atmosphere which is a first non-oxidation atmosphere and an argon atmosphere which is a second non-oxidation atmosphere, and the molded body is compression sintered in the second non-oxidation atmosphere after pre-heating the molded body under the first oxidation atmosphere at a temperature of lower than 1600°C and ordinary pressure in the compression sintering process.SELECTED DRAWING: None
Patent JP-2020040284-A (JP)
Title: Liquid discharge head, liquid discharge device and method for manufacturing liquid discharge head
Inventor: OKASHIN KEISUKE
IPC: B41J2/16
Filed: 2018-09-10
Abstract: To improve positional accuracy of a recording element substrate in a height direction to improve recording quality.SOLUTION: A method for manufacturing a liquid discharge head includes: a step of planarizing a first region by crushing a resin agent; and a step of using holding means that includes a holding surface for holding a substrate, and an abutment part, to arrange the substrate at a support surface via an adhesive agent while the abutment part abuts on the first region.SELECTED DRAWING: Figure 2
Patent JP-2020039583-A (JP)
Title: Game machine
Inventor: ISHIZUKA KEITA
IPC: A63F7/02
Filed: 2018-09-11
Abstract: To provide a game machine that can increase the level of interest in a game and interest in a game to increase the player's willingness to play.SOLUTION: In a game machine, an MPU 51 displays a music piece selection image 83 for allowing the player to select a music piece to be output from a speaker 26 from a plurality of pieces of music on a symbol display unit 341. The MPU51 outputs the selected music piece from the speaker 26 when the music piece to be output from the speaker 26 is determined by a normal determination operation or a special determination operation to an operation button 20 by the player for selecting the music piece to be output from the speaker 26, displays a specially selected music piece image 839 within the upper limit number of 2 or more indicating that it is the specially selected music piece selected by the special determination operation on the symbol display unit 341 when the selected music piece is determined by the special determination operation, and outputs the specially selected music piece from the speaker 26 when the specially selected music piece is selected by the player on the basis of the specially selected music piece image 839.SELECTED DRAWING: Figure 117
Patent JP-2020042219-A (JP)
Title: Musical instrument pedal device
Inventor: HIRASAWA SATOSHI
IPC: G10D13/11
Filed: 2018-09-13
Abstract: To provide a musical instrument pedal device which can easily adjust only an inclination angle of a pedal.SOLUTION: The pedal angle adjusting device 30 is connected to the connecting arm 13 so as to be rotatable around the axis L1. Further, the pedal angle adjusting device 30 is connected to a free end 12b of a pedal 12 so as to be rotatable around the axis L2, and is configured to be fixed to the free end 12b of the pedal 12 as well.SELECTED DRAWING: Figure 2