baber/WOPTO huggingface dataset:
Patent JP-2023056861-A (JP)
Title: Manufacturing apparatus and manufacturing method of yttrium aluminum garnet single crystal
Inventor: TAKAHASHI MASANORI
IPC: C30B15/00
Filed: 2021-10-08
Abstract: To provide a manufacturing apparatus of a YAG single crystal capable of suppressing an adverse effect from carbon by separating an atmosphere of a crystal growth region from the surroundings and performing ventilation in a YAG single crystal growth.SOLUTION: A manufacturing apparatus of a YAG single crystal 14 has: a crucible 9 to which a crystal raw material of a YAG single crystal is placed; a crucible table 6 for supporting the crucible 9; a lift shaft 13 to which a seed crystal 7 to be contacted with the crystal raw material is attached and that is arranged above the crucible 9; a carbon heater 4 for heating the crucible 9; a thermal insulation material 5 that is arranged in an outer periphery of the carbon heater 4 to maintain a temperature inside a furnace; an inner container 12 that is arranged between the crucible 9 and the carbon heater 4 to shield the crucible 9; and gas ejection means to cause an argon gas 1 to circulate in the inside of the inner container 12. An exhaust port 21 is formed on a bottom face part 18 of a container body 3 of the inner container 12. The flow rate of the argon gas 1 for the volume of the container body 3 is 30-70% per minute.SELECTED DRAWING: Figure 8
Patent JP-2023062301-A (JP)
Title: fuel cell system
Inventor: ONO DAISUKE
IPC: H01M8/04746
Filed: 2021-10-21
Abstract: To provide a fuel cell system in which power generation of a fuel cell is continued even if an intermediate pressure sensor for detecting a pressure of a fuel gas that resides between a regulator and an injector is not normal.SOLUTION: If an intermediate pressure sensor Sp2 is normal, when a pressure P2 detected by the intermediate pressure sensor Sp2 becomes a predetermined pressure after a fuel gas is injected to a fuel cell FC until the injection time of the fuel gas, which is obtained by the injection amount of the fuel gas to the fuel cell FC required for the power generation of the fuel cell FC and a pressure difference ΔP, has elapsed, the predetermined pressure is stored in a memory unit M, while, if the intermediate pressure sensor Sp2 is not normal, the fuel gas is injected to the fuel cell FC until the injection time of the fuel gas to the fuel cell FC, which is obtained by the injection amount of the fuel gas to the fuel cell FC required for the power generation of the fuel cell FC and a pressure difference ΔP between a predetermined pressure stored in the memory unit M and a pressure P3 detected by a low pressure sensor Sp3, has elapsed.SELECTED DRAWING: Figure 1
Patent JP-2023064567-A (JP)
Title: Cu STAVE ABRASION DETECTION SENSOR
Inventor: HONDA MOTOKI
IPC: C21B7/10
Filed: 2021-10-26
Abstract: To provide an abrasion detection sensor capable of accurately measuring progress of abrasion of a Cu stave over a long period of time even at a site where a temperature level is extremely high and a temperature fluctuation is sharp in a furnace.SOLUTION: An electric circuit 2 whose electrical characteristics are caused to change by damage and disconnection due to abrasion of a Cu stave is housed in a sensor body 3, a plurality of lead wire units 4 having detection lead wires 40 that cause the change in electrical characteristics are arranged so as to extend to different positions in a length direction of a tip side member 30 of the sensor body 3, and the detection lead wires are connected in series with resistors as detection elements constituting the electric circuit 2, and sets of each detection lead wire and each resistor are connected in parallel with each other. The tip side member 30 consists of a rod-shaped body made of Cu or Cu alloy solid material, a plurality of housing holes 33 are provided to individually house the lead wire units 4, and the lead wire units 4 are housed inside the housing holes 33.SELECTED DRAWING: Figure 2
Patent JP-2023065128-A (JP)
Title: Three-dimensional molding apparatus and recoater
Inventor: KOYAMA YUJI
IPC: B29C64/214
Filed: 2021-10-27
Abstract: To realize molding with high precision without lowering of molding efficiency even if a recess surrounded with a hardened part is formed during molding.SOLUTION: A three-dimensional molding apparatus includes a molding bath that houses a resin composition and a recoater that smooths a liquid surface of the resin composition by moving in a predetermined direction. The recoater includes a first part that smooths the resin composition in front and a second part that smooths the resin composition in back when moving in the predetermined direction, and a bottom end of the first part is higher than a bottom end of the second part in a vertical direction.SELECTED DRAWING: Figure 1
Patent JP-2023067536-A (JP)
Title: internal combustion engine
Inventor: KAMIKAWA MASAHIRO
IPC: F02B77/00
Filed: 2021-11-01
Abstract: To provide an internal combustion engine capable of suppressing vibration.SOLUTION: An internal combustion engine 1 comprises a cylinder block 10 having a plurality of cylinders 11, and intake and exhaust camshafts provided with intake and exhaust eccentric masses 23, 33. The plurality of cylinders has a first cylinder and a second cylinder. The internal combustion engine further comprises a second piston arranged at a position 180 degrees different in rotation in reciprocating motion from a first piston of the first cylinder, and performing reciprocating motion in the second cylinder.SELECTED DRAWING: Figure 5
Patent JP-2023068488-A (JP)
Title: Heavy duty tire
Inventor: TSUJIBAYASHI SATOKO
IPC: B60C11/13
Filed: 2021-11-02
Abstract: To provide a heavy duty tire enabling uneven wear resistant performance thereof to be improved.SOLUTION: A heavy duty tire 1 is provided. A tread portion 2 has pluralities of circumferential grooves 4 and land portions 5. The circumferential groove 4 includes the pairs of shoulder circumferential grooves 6, 6 and center circumferential grooves 7, 7. Each of the land portions 5 includes the pair of shoulder land portions 9, 9 and the pair of center land portions 10, 10. The width W3 of the pair of shoulder land portions 9, 9 is in a range of 17% to 28% of a tread width TW. A pair of center land portions 10, 10 include a plurality of center blocks 13. The groove depth of a center shallow groove 12 is smaller than that of the center circumferential groove 7. A center groove bottom sipe 20 is provided in the groove bottom of the center shallow groove 12. Further, a tire circumferential maximum length of a hexagonal tread of the center block 13 is in the range of 100 to 200% of a tire axial maximum length. The tread of the center block 13 has hexagonal shape.SELECTED DRAWING: Figure 1
Patent JP-2023069477-A (JP)
Title: Method for producing resin particles and dryer
Inventor: TACHIKAWA TAKAHISA
IPC: B01D46/02
Filed: 2021-11-05
Abstract: To provide a method for producing resin particles, which can suppress generation of coarse particles.SOLUTION: Provided is a method for producing resin particles, comprising a drying step where resin particles in a wet state, which undergo a phase transition by pressure, are dried by being passed through a drying tube together with a first gas without recycling. The drying tube comprises: a supply port where the resin particles are supplied into the drying tube; a gas discharge port where a second gas is discharged towards the resin particles which pass through the drying tube; and a discharge port where the resin particles are discharged from the drying tube. The discharge speed of the second gas, discharged from the gas discharge port, is 50 m/s or more.SELECTED DRAWING: Figure 1
Patent JP-2023070426-A (JP)
Title: double container
Inventor: MORIOKA SHUN
IPC: B65D47/12
Filed: 2021-11-09
Abstract: To provide a double container in which an inner bag can be easily pulled out from a container body.SOLUTION: A double container includes a container body and a cap. The container body includes an inner bag and an outer shell arranged so as to cover the inner bag. The cap is mounted on a mouth part of the container body. The cap has an inside plug and an over-cap. The inside plug is engaged with the inner bag in the axial direction. The over-cap is screwed and engaged with the inside plug. By pulling the over-cap in the axial direction, the inner bag can be pulled out of the container body.SELECTED DRAWING: Figure 1
Patent JP-2023071408-A (JP)
Title: game machine
Inventor: SAKAI TAKAAKI
IPC: A63F7/02
Filed: 2021-11-11
Abstract: To provide new amusement.SOLUTION: In a Pachinko game machine PY1, when a first specific result (loss symbol A) is drawn in a first lottery (lottery of special symbol 1) in a normal game state (non-time-saving state) in which winning to a variable start port (first start port 11 related to an electric tulip 11D) is not easy, an easy-to-win state (normal time-saving state) in which winning to the variable start port is easy is set, but the easy-to-win state is not set on the basis of the first lottery in a first non-easy-to-win state (first slight time-saving state) in which winning to the variable start port is not easy. A second non-easy-to-win state (second slight time-saving state) is set according to the end of a special game state (big winning game state), and the first non-easy-to-win state is set according to the end of the second non-easy-to-win state. The normal game state can be set on the basis of a predetermined state setting operation (RAM clear operation to turn on a power switch 191 while pressing a RAM clear switch 193).SELECTED DRAWING: Figure 41
Patent JP-2023072246-A (JP)
Title: Breathing rate counting device, number counting method, computer program and recording medium
Inventor: NAKAMURA YOSHIHIDE
IPC: A61B7/04
Filed: 2021-11-12
Abstract: To count a breathing rate properly.SOLUTION: A breathing rate counting device (10) includes: acquisition means (11) for acquiring biological sound information including a breathing sound; generation means (12) for generating a frequency spectrum from the biological sound information; and calculation means (12) for calculating a breathing rate by specifying a peak corresponding to breathing from the frequency spectrum on the basis of an intensity threshold that is determined in accordance with one or more peak frequencies included in the frequency spectrum.SELECTED DRAWING: Figure 1
Patent JP-2023073644-A (JP)
Title: Power amplification circuit
Inventor: HASE MASATOSHI
IPC: H03F1/32
Filed: 2021-11-16
Abstract: To suppress a change in gain.SOLUTION: A power amplification circuit includes: a plurality of amplification transistors connected in cascade, each amplification transistor amplifying a signal supplied to a base and outputting the amplified signal; a first resistor element having a first end and a second end connected to a base of a first amplification transistor; a second resistor element having a first end and a second end connected to a base of a second amplification transistor corresponding to the amplification transistor on the input side relative to the first amplification transistor; a first bias supply transistor including an emitter connected to the first end of the first resistor element; a second bias supply transistor including an emitter connected to the first end of the second resistor element; and a bias current compensation transistor including a base connected to the first end of the first resistor element, a collector connected to the first end of the second resistor element, and an emitter connected to the ground.SELECTED DRAWING: Figure 1
Patent JP-2023073871-A (JP)
Title: Adsorbent, separation method using the adsorbent, and method for producing the adsorbent
Inventor: GOTO TAKESHI
IPC: B01D15/00
Filed: 2021-11-16
Abstract: To provide an adsorbent which has a small environmental load, requires less energy consumption, does not require a large scale facility, does not cause a problem in generation of a large amount of precipitate and waste liquid that are difficult to be treated, can selectively separate metallic ions that is difficult to be separated, especially, heavy metal ions and platinum group metal ions, or can selectively separate one of enantiomers that are difficult to be separated, a separation method using the adsorbent, and a method for producing the adsorbent.MEANS: An adsorbent has a peptide sequence having an adhesive domain and an adsorption domain, and porous particles, wherein the adhesive domain contains a DOPA residue and a lysine residue as main components, and the adsorption domain selectively adsorbs at least one selected from the group consisting of an enantiomer compound which contains 4 to 7 residues selected from a basic amino acid residue and has a negative electric charge, and platinum group metals.SELECTED DRAWING: None
Patent JP-2023073897-A (JP)
Title: Display control method and display control program
Inventor: SUGITANI KENICHI
IPC: G10L15/22
Filed: 2021-11-16
Abstract: To quickly transmit a railway announcement to a hearing-impaired person.SOLUTION: A display control method makes a computer execute a process to, when it is determined that an utterance text obtained from voice data contains an error, generate an inquiry regarding the place of the error and display the generated inquiry.SELECTED DRAWING: Figure 11
Patent JP-2023074739-A (JP)
Title: game machine
Inventor: YAMAMOTO YOSHITERU
IPC: A63F7/02
Filed: 2021-11-18
Abstract: To provide a game machine capable of further enhancing interest in a game by using a function of inducing a big win game by a small win game.SOLUTION: A game machine is configured such that a second variation pattern is not determined but a first variation pattern can be determined for a special pattern variation pertaining to a second start pocket in a first winning easy state when a winning easy state is changed to a non-winning easy state in which entry of game balls into the second start pocket is not permitted in completion of a prescribed number of normal pattern variations as a value equal to or less than a prescribed number, and when a winning easy state is a first winning easy state in a case that none of a special pattern variation pertaining to a first start pocket and a special pattern variation pertaining to the second start pocket are retained at a point of time when a winning easy state is set, the game machine is configured such that a first variation pattern is not determined but a second variation pattern is determined for a special pattern variation pertaining to the second start pocket in a second winning easy state when the winning easy state is a second winning easy state.SELECTED DRAWING: Figure 15
Patent JP-2023075578-A (JP)
Title: Industrial machine monitoring system
Inventor: SHIKAYAMA HIROYUKI
IPC: G05B23/02
Filed: 2021-11-19
Abstract: To make it possible to check a situation of occurrence of an abnormality of an industrial machine more accurately than checking it merely with control signals.SOLUTION: An industrial machine monitoring system includes: a controller 2 that controls a picking robot 100; a data logger 3 capable of storing over a certain period of time control signals inputted from the controller 2 to the picking robot 100; and one or more camera units 4 capable of imaging the picking robot 100 and storing image data over a certain period of time. When an abnormality detection signal representing an abnormality of the picking robot 100 is inputted, the controller 2 causes the data logger 3 to store control signals that are obtained over a period covering a time when the abnormality occurs, as occurrence time control signals, and causes the camera units 4 to store image data that are obtained over the period covering the time when the abnormality occurs, as abnormality occurrence time image data.SELECTED DRAWING: Figure 1
Patent JP-2022033839-A (JP)
Title: Composition comprising organosiloxane nano-latex and preparation of organosiloxane nano-latex
IPC: A61Q17/04
Filed: 2021-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a hydrophobic hybrid organosiloxane nano-latex improved in resistance to water cleaning. 
     SOLUTION: The hydrophobic hybrid organosiloxane nano-latex comprises a copolymer of: (a) organosiloxane monomer of the formula M a M v   b D c D v   d T e T v   f Q g , where M=R 1 R 2 R 3 SiO 1/2 , M v =R 4 R 5 R u SiO 1/2 , D=R 6 R 7 SiO 2/2 , D v =R 8 R u SiO 2/2 , T=R 9 SiO 3/2 , T v =R u SiO 3/2 , and Q=SiO 4/2 , in which R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8  and R 9  are each independently H, an OH group, or a hydrocarbyl group having up to 100 C atoms and optionally containing heteroatoms, R u  is a free-radical polymerizable group, subscripts a, b, c, d, e, f and g each independently range from 0 to 10,000 subject to the limitation that b+d+f is at least 1, and p, q and r are integers independently selected from 0 to 100; and (b) a monomer with a group copolymerizable with R u  of (a). 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023079809-A (JP)
Title: camera
Inventor: TAMURA KAZUYA
IPC: G03B15/00
Filed: 2021-11-29
Abstract: To provide a camera capable of suppressing a change in an optical axis.SOLUTION: A camera 100 provided herein comprises a cylinder 300, a lens assembly 400 arranged inside the cylinder, and a movement mechanism 500 for moving the lens assembly 400 in an optical axis direction LL. The movement mechanism 500 comprises a rod 510 coupled to a base end of the lens assembly 400, a rod head 520 coupled to the rod 510 and provided with a conical sloped surface on a based end surface, a feeder device 550, and a compression coil spring 540 for pressing the rod 510 backward. The feeder device 550 comprises a spindle 551 configured to be in contact with the sloped surface 591 to press the rod head 520 from the rear, and a thimble 553 for making the spindle 551 displace along a center axis J551 while turning the spindle about the center axis J551.SELECTED DRAWING: Figure 17
Patent JP-2023080508-A (JP)
Title: Vehicular instrument panel structure
Inventor: KABAHARA YOSHITAKA
IPC: B60K37/00
Filed: 2021-11-30
Abstract: To provide a vehicular instrument panel capable of improving the supporting stiffness of a head-up display, and making a member common between vehicles of different specifications.SOLUTION: An instrument panel structure 100 is equipped with an instrument panel 102 installed in a vehicle cabin front part, and a head-up display 104 disposed on an upper surface portion 102a of the instrument panel 102. The instrument panel 102 has an upper opening portion 110 that is formed on the upper surface portion 102a to open and store the head-up display 104. The instrument panel structure 100 is further equipped with an annular supporting member 112 that has an annular shape and is attached on a lower side of the upper surface portion of the instrument panel 102 so as to surround the upper surface opening portion 110, and to which the head-up display 104 is fixed.SELECTED DRAWING: Figure 3
Patent JP-2023081140-A (JP)
Title: work machine
Inventor: OOTA YOSHIJI
IPC: E01H5/09
Filed: 2021-11-30
Abstract: To provide a work machine capable of rotating a work part in relation to a traveling part with a compact configuration.SOLUTION: A work machine 1 comprises a traveling frame 3a supporting a traveling part including a driving wheel 15 and a driven wheel 16, a work frame 3b supporting work parts 6, 7 performing prescribed work and a rotating device 8 set between the traveling frame 3a and the work frame 3b for rotatably driving the work frame 3b around a wheel shaft 19 in relation to the traveling frame 3a. The rotating device 8 includes a device frame 44, an electric motor 45 fixed to the device frame, a worm 54 fitted to an output shaft 50 of the electric motor, a worm wheel 55 rotatably supported to the device frame and meshing with the worm, a laterally extended transmission shaft 62 rotatably supported to the device frame and driven by the worm wheel, and a linkage 64 provided between the traveling frame and the work frame and driven by the transmission shaft.SELECTED DRAWING: Figure 2
Patent JP-2022036106-A (JP)
Title: Fluorescent dye for rna detection and use thereof
IPC: C07K14/00
Filed: 2021-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for rapidly detecting viruses with high accuracy using an RNA-selective fluorescent dye. 
     SOLUTION: The method comprises the steps of: contacting a fluorescent probe having cell membrane permeability and intracellular RNA selectivity and a fluorescent dye capable of binding to the envelope of an enveloped virus with a sample suspected of having virus particles; and irradiating the sample with light after the contacting. When both the fluorescent signal derived from the fluorescent probe and the fluorescent signal derived from the fluorescent dye capable of binding to the envelope of the virus are detected, it indicates that the virus particles having the envelopes are likely to be present in the sample. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022037078-A (JP)
Title: Novel antigen for use in malaria vaccine
IPC: A61K9/10
Filed: 2021-12-10
Abstract: PROBLEM TO BE SOLVED: To provide polypeptides useful as antigens expressed at the pre-erythrocytic stage of the malaria parasite. 
     SOLUTION: The antigens can be utilized to induce an immune response to and sterile protection against malaria in a mammal by administering the antigens in the form of vaccine formulations or by expressing the antigens in DNA expression systems or other recombinant protein expression systems delivered as a vaccine formulation. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023087444-A (JP)
Title: Information processing device
Inventor: OTOSHI TAKENORI
IPC: B41J29/38
Filed: 2021-12-13
Abstract: To provide an information processing device suppressing that a printed matter is seen by other people before a user takes the printed matter, and transmitting a print command to an image formation device at a right timing so that the user can take the printed matter without performing an extra operation when the user is in hurry.SOLUTION: An information processing device comprises an operation unit to accept a commanding input from a user, a communication unit to transmit a printing command of image data to an external image formation device, and a control unit to control the operation unit and the communication unit. The control unit puts the transmission of the image data to the image formation device on hold when it accepts the printing command of the image data to the image formation device, determines that the user suspends the operations for taking printed matters when there is no input from the operation unit during the predetermined input determination time, and causes the communication unit to transmit the printing command to the image formation device.SELECTED DRAWING: Figure 4
Patent JP-2023088424-A (JP)
Title: Autonomous robot system and facility management method
Inventor: HIRASAWA SONOKO
IPC: B25J5/00
Filed: 2021-12-15
Abstract: To provide an autonomous robot system capable of reducing a burden of a person performing a task while staying in a facility by appropriately and efficiently detecting and processing various countermeasure requiring states occurring in the facility by using an autonomous robot.SOLUTION: An autonomous robot system comprises: a presence management server 4 managing a presence state of a person in an office; a robot 1 autonomously traveling in the office and having a sensor detecting a target point state; and a robot control server 2 controlling operations of the robot. The robot control server controls the robot so as to move to the target point and performs state confirmation for detecting a countermeasure requiring state at the target point on the basis of a photographic image of a camera at the target point. When detecting the countermeasure requiring state, the robot control server chooses a target person requested for a task necessary for the countermeasure requiring state from among persons staying in the facility on the basis of stayer information acquired from the presence management server and requests the chosen target person for the task.SELECTED DRAWING: Figure 3