baber/WOPTO huggingface dataset:
Patent JP-2017225178-A (JP)
Title: On-site video transmission system
Inventor: IZUTSU MASAHIRO
IPC: H04N21/214
Filed: 2017-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a live video distribution system in which a plurality of users present at remote places can observe separate objects present in a site in real time simultaneously.SOLUTION: A live video distribution system is configured of: an on-site system comprising video signal generation means of generating video signals of a plurality of systems having different display ranges and communication means 1; and a plurality of terminal devices comprising video display means, display range setting signal generation means, and communication means 2. The system of the video signal and a terminal device are associated with each other. The on-site system includes: a function for defining the display range of the video signal of each system on the basis of a display range setting signal generated by the terminal device associated with each system; and a function for transmitting the video signal. The terminal device includes: a function for transmitting the display range setting signal; a function for receiving the video signal of each system associated with the terminal device; and a function for displaying the video on the basis of the video signal.SELECTED DRAWING: Figure 1
Patent JP-2019041236-A (JP)
Title: Imaging apparatus
Inventor: AKIMOTO TAKAHIRO
IPC: G03B17/17
Filed: 2017-08-25
Abstract: To provide an imaging apparatus including first imaging means and second imaging means, capable of suppressing temperature rise of imaging means without up-sizing, and capable of photographing while suppressing image degradation as much as possible.SOLUTION: An imaging apparatus includes first imaging means (4) having image pick-up devices for receiving a subject image focused by an imaging optical system, and performing photoelectric conversion into an electrical image signal, second imaging means (5) having image pick-up devices for receiving the subject image focused by the imaging optical system, and performing photoelectric conversion into an electrical image signal, a first display device (13) capable of displaying image data and variety of information, and located at a position closer to the first imaging means (4) than the second imaging means (5), and still-image photographing instruction means (71) for instructing start of photographing operation. When photographing operation is instructed by the still-image photographing instruction means (71), a still-image is photographed by using the second imaging means (5), and a through image acquired from the second imaging means (5) can be displayed in the first display device (13).SELECTED DRAWING: Figure 4
Patent JP-2019038219-A (JP)
Title: Image formation apparatus
Inventor: WAKAMIYA HIDEHIRO
IPC: G03G15/04
Filed: 2017-08-28
Abstract: To provide an image formation apparatus which can bring a development member into contact with an image carrier without an influence on an image to be formed even during a forced acceleration start-up of a scanner motor, and can shorten output time of the first print.SOLUTION: An image formation apparatus includes: scan means which has a rotary polygon mirror periodically scanning on an image carrier by reflecting an optical beam emitted from a light source, and drive means driving the rotary polygon mirror; detection means which detects the optical beam; a development member which is movable between a development position brought into contact with the image carrier and the separation position retreating from the image carrier; and control means which controls light emission of the light source, driving of the polygon mirror and movement of the development member. In a state where the development member is moved from the separation position to the development position at a rotation start-up of the rotary polygon mirror, the light source does not emit the light in the image region of the image carrier and emits the light so that the optical beam is detected by the detection means outside the image region.SELECTED DRAWING: Figure 1
Patent JP-2018092593-A (JP)
Title: Information processing apparatus and program
Inventor: IWASA KEISUKE
IPC: G03G21/00
Filed: 2017-08-28
Abstract: PROBLEM TO BE SOLVED: To recover faulty communication between a body and an operation unit, in a device where the body and the operation unit operate independently on different OSs.SOLUTION: An image forming apparatus 1 includes a body 200 and an operation device 100, and comprises a communication path 60 for transmitting/receiving software signals between the body 200 and the operation device 100, and a communication path 70 for transmitting/receiving hardware signals between the body 200 and the operation device 100. The operation device 100 detects a communication failure that has occurred on the communication path 60, transmits a fault notification to the body 200 via the communication path 70, and receives a shut-down instruction from the body 200. On receipt of the fault notification via the communication path 70, the body 200 specifies a cause of the failure, and transmits a shut-down instruction to the operation device 100 via the communication path 70 when the cause of the failure is a predetermined cause of failure of the image forming apparatus 1 which can be recovered by reboot, to reboot the body 200.SELECTED DRAWING: Figure 2
Patent JP-2019038235-A (JP)
Title: Liquid discharge device
Inventor: SUKAI KEIGO
IPC: B41J2/14
Filed: 2017-08-29
Abstract: To provide a technique for improving the density of nozzles.SOLUTION: A liquid discharge device includes: a plurality of pairs of pressure chambers 210 which are communicated with nozzles 211 for discharging liquid and have inflow holes 212 for allowing a liquid to flow in; a plurality of pairs of volume changing sections 220 which discharge the fluid from the nozzles by changing the volume of the pressure chambers and pressurizing the inside of the pressure chambers; and a blocking section 230 for blocking communication in the plurality of inflow holes. The plurality of volume changing sections are arranged on a plurality of rows arranged at intervals. The volume changing sections are arranged in a deviated manner from each other in directions along the rows. In a state in which the inflow holes are blocked by the blocking section, liquid is discharged from the nozzles by the volume changing sections.SELECTED DRAWING: Figure 2
Patent JP-2019042608-A (JP)
Title: Manufacturing method of modified fly ash and apparatus for modifying fly ash
Inventor: TATSUMI YOSHINORI
IPC: B09B3/00
Filed: 2017-08-29
Abstract: To provide a manufacturing method of modified fly ash and an apparatus for modifying fly ash, with which fly ash can be stably and efficiently modified.SOLUTION: A manufacturing method of modified fly ash F4 comprises: a preheating process of preheating fly ash F1 in a non-self-burning environment where unburned carbon contained in the fly ash does not self-burn; and a heating process of supplying fly ash F3 having passed the preheating process to an external heat type rotary kiln 4 together with combustion gas A2, and heating the fly ash in a self-burning environment where unburned carbon contained in the fly ash self-burns. Further, a fly ash modifying apparatus 1 is provided that comprises: a preheating device 3 for preheating supplied fly ash F1 in the non-self-burning environment where unburned carbon contained in the fly ash does not self-burn; and the external heat type rotary kiln 4 for heating the fly ash F3 preheated in the preheating device 3 and supplied, in the self-burning environment where unburned carbon contained in the fly ash self-burns.SELECTED DRAWING: Figure 1
Patent JP-2018042997-A (JP)
Title: Chamber for freeze-drying machine
Inventor: SU CHENG-YAO
IPC: F26B5/06
Filed: 2017-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a chamber for a freeze-drying machine.SOLUTION: A chamber for a freeze-drying machine comprises: a nearly sealed container configured with a capping mechanism; a connector arranged on the container; a pipe body of which one end is connected to the connector, and of which another end is connected to an evacuation channel of the freeze-drying machine; and a filter arranged on the pipe body between the two ends.SELECTED DRAWING: Figure 1
Patent JP-2019046880-A (JP)
Title: Surface emitting laser
Inventor: KOYAMA FUMIO
IPC: H01S5/183
Filed: 2017-08-30
Abstract: To provide a surface emitting laser with high beam quality and high power at a single wavelength.SOLUTION: In a surface emitting laser 1, a seed light source 2 has a VCSEL (vertical cavity surface emitting laser 1) structure 20. An output unit 4 has a VCSEL structure 40 and is formed adjacent to the seed light source 2. A vertical effective optical path length lof the VCSEL structure 20 of the seed light source 2 and a vertical effective optical path length lof the VCSEL structure 40 of the output unit 4 are configured to be different.SELECTED DRAWING: Figure 1
Patent JP-2019045348-A (JP)
Title: Needle and clock
Inventor: INOUE KENICHI
IPC: G04B19/04
Filed: 2017-09-04
Abstract: To provide a needle capable of increasing the luminance and extending the light emission time, and provide a clock including the needle.SOLUTION: A needle body 7 includes: a first thickness portion 10 formed thinner than a thickness T of the needle body 7; a storage portion 14 disposed in the first thickness portion 10 while penetrating it; and a phosphorescent material 15 disposed in the storage portion 14. Therefore, the capacity can be increased by forming the storage portion 14 deeper than the thickness T of the needle body 7. Therefore, the phosphorescent material 15 can be formed thickly in the storage portion 14, and the volume can be increased. Thus, the luminance of the phosphorescent material 15 can be increased, and the light emission time of the phosphorescent material 15 can be extended.SELECTED DRAWING: Figure 3
Patent JP-2019049851-A (JP)
Title: RFID card reader, RFID card reading method and game apparatus
Inventor: MAEDA HIROSHI
IPC: G06K19/00
Filed: 2017-09-08
Abstract: To reduce deviation of frequency characteristics at a reading time and improve reading defects in a bundle of a plurality of overlapped cards with RFID inlays.SOLUTION: A card holder (3) has a pushing surface (3-1) onto which a card is pushed when the card is inserted and a guide surface (3-3) for supporting the card in which the guide surface (3-3) is provided for accommodating a plurality of RFID cards (1) in the card holder inclined at a predetermined angle with respect to the pushing surface, and an RFID card reader (4) collectively reads the plurality of RFID cards (1). Further, when it is applied to a game device, even if a plurality of cards are combined and various card decks are set, collective reading can be performed, thereby improving interest in game contents.SELECTED DRAWING: Figure 3
Patent JP-2017227915-A (JP)
Title: Exposure device, exposure method and device production method
Inventor: EBIHARA AKIMITSU
IPC: G02B1/02
Filed: 2017-09-14
Abstract: PROBLEM TO BE SOLVED: To provide an exposure device capable of realizing the transfer of a pattern onto a substrate hardly having defocus without necessarily providing a focus position detection system or the like.SOLUTION: A wafer and a table mounted with the wafer are sandwiched by a water pressure pad and a water pressure. By the water pressure pads, spacing regarding the optical axis direction of the projection optical system between the bearing face thereof and the water is held to prescribed dimensions. Further, regarding the water pressure pads, since, differently from a gas static pressure bearing, the static pressure of a non-compressive fluid (liquid) between the bearing face and a supporting object (substrate) is utilized, the rigidity of the bearing is high, and the spacing between the bearing face and the bearing is stably and fixedly retained. Further, regarding the liquid (for example, pure water), compared with gas (for example, air), its viscosity is high, and the liquid has vibration damping properties more satisfactory than those of the gas. Thus, the transfer of a pattern onto the wafer (substrate) hardly having defocus is realized without necessarily providing a focus position detection system or the like.SELECTED DRAWING: Figure 1
Patent JP-2018027961-A (JP)
Title: Complex of new nitrogen-containing compound or its salt or complex of the same and metal
Inventor: FUKUNAGA HIROFUMI
IPC: C07D519/00
Filed: 2017-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a diagnosis or a treatment agent high in aggregation properties to angiogenesis and neoplasm participated in integrin and persistence.SOLUTION: Provided is a compound represented by formula (1) or its salt or a complex of the same and a metal(s)(Adenotes a chelate group; Rand Rrespectively independently denote H, 1 to 6C alkyl group or an amino protective group; Zto Zrespectively independently denote N or CR; Rdenotes H, or 1 to 6C alkyl group or the like; Ldenotes a specified linear group; and Land Lrespectively independently denote a 1 to 6C alkylene group).SELECTED DRAWING: None
Patent JP-2018138647-A (JP)
Title: Adhesive resin composition, sheet using the same, lid material, member set for sealing container, and openable container
Inventor: KOBAYASHI YUTA
IPC: C09J123/22
Filed: 2017-09-21
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive resin composition which has sealing strength enough to seal a content while having easy openability when heat-sealed on a surface of a PET container, has no problem in peeling appearance such as stringiness after peeling of a lid material, and is excellent in blocking resistance and coating suitability.SOLUTION: An adhesive resin composition contains an ethylene-vinyl acetate copolymer (A), polybutene-1 (B), an ethylene-octene copolymer (C) and a tackifier resin (D) with ratios in specific ranges. The adhesive resin composition contains an ethylene-octene copolymer having an MFR of 300-1,500 g/10 min in the adhesive resin composition to thereby easily cause cohesion failure, and is particularly excellent in easy openability and peeling appearance to thereby satisfy all properties of sealing performance, easy openability, peeling appearance, blocking resistance and coating suitability to a PET container.SELECTED DRAWING: None
Patent JP-2019060443-A (JP)
Title: transmission
Inventor: KAWAJIRI TAKAHIRO
IPC: F16F15/14
Filed: 2017-09-27
Abstract: To attenuate torsional vibration while suppressing increase in the size of a power transmission system.SOLUTION: There is provided a transmission which comprises a plurality of rotary elements for transmitting power, and a plurality of connection mechanisms capable of changing the connection state between the rotary elements and other elements, and which changes inputted power in speed by a speed change stage according to the connection state of the plurality of connection mechanisms and outputs the same. At least one of the plurality of connection mechanisms includes a plurality of friction plates which are engaged with one another by being pressed to one another. At least one pressed part of the plurality of friction plates is formed with a pendulum portion which is oscillatable in the rotation direction of the friction plate relative to the other portions of the friction plate.SELECTED DRAWING: Figure 5
Patent JP-2019065121-A (JP)
Title: Polyester resin composition and manufacturing method therefor
Inventor: AKAHIRA MASATO
IPC: C08G63/78
Filed: 2017-09-29
Abstract: To provide a polyester resin composition excellent in hydrolysis resistance and transparency, and a manufacturing method therefor.SOLUTION: There is provided a manufacturing method of a polyester resin composition, in which a compound containing copper and a nitrogen-containing a chelate ligand having a nitrogen-containing heterocyclic structure and a tertiary amine structure are blended during a polycondensation reaction and maximum arrival reaction temperature from blending time to discharge is controlled to 260°C to 280°C, during a polyester resin obtained using dicarboxylic acid or an ester formative derivative thereof, and diol as main raw materials is manufactured.SELECTED DRAWING: None
Patent JP-2019055162-A (JP)
Title: Document stand using writing utensil
Inventor: ODA NOBUO
IPC: A47B23/04
Filed: 2017-09-19
Abstract: To solve the problem that, whereas an existing document stand is constituted of a board part for placing a document flatly thereon, a part for holding a document lower part, and a support part for erecting the board on a desk, and therefore at least three components are required, and further the support part for erecting the board part on the desk is indispensable among them, to thereby enlarge the whole device.SOLUTION: In this invention, a part for supporting a board can be omitted by utilizing writing utensils such as a ball point pen, a mechanical pencil or a pencil, to thereby achieve simplification, miniaturization and weight reduction of a structure.SELECTED DRAWING: Figure 1
Patent JP-2019071508-A (JP)
Title: Communication device, control method thereof, and program
Inventor: NISHIYAMA MASASHI
IPC: G06F13/00
Filed: 2017-10-05
Abstract: To provide a mechanism that registers a transmission destination which is referred to with its own address book in a communication device that uses, as a transmission destination of prescribed information, the transmission destination which the communication device referred to from another device on a network.SOLUTION: A communication device of the present invention sets at least one of a first transmission destination managed by the communication device and a second transmission destination managed by an external device as a transmission destination. Furthermore, the communication device transmits prescribed information to the set transmission destination and registers the second transmission destination to be used as the first transmission destination with its own device.SELECTED DRAWING: Figure 8
Patent JP-2019069866-A (JP)
Title: Method for producing activated carbon
Inventor: YOSHIKAWA MASAAKI
IPC: B01J20/20
Filed: 2017-10-05
Abstract: To provide a technique of more efficiently producing activated carbon having superior properties.SOLUTION: A method for producing activated carbon comprises: a drying step of drying an organic hydroxy gel; a carbonization step of elevating temperature to 1000°C in inert gas; and an activation step of applying microwave to a carbon material resultant from the carbonization with carbon dioxide used as an activation gas. In the activation step, a sample holding tube 3, in which a quartz tube 1 having a gas inlet 1a and a gas outlet 1b illustrated in Fig. 1 has its center portion packed with a gas-permeable quartz filter 2, is heated under application of microwave, using a heating device attached such that the quartz filter 2 is positioned within a microwave application device 4, with the carbon material held on the quartz filter 2 and with carbon dioxide gas flowed as an activation gas into the sample holding tube 3.SELECTED DRAWING: Figure 1
Patent JP-2019073906-A (JP)
Title: Joint error adjustment mechanism and joint
Inventor: OSHIMA KATSUTO
IPC: E01D19/12
Filed: 2017-10-16
Abstract: To provide an error adjustment mechanism for a joint connecting concrete members which can reduce the workload at a work site and increase the tolerance for construction error.SOLUTION: A joint 1 having an error adjustment mechanism comprises: a first member 10 embedded in a first concrete member 91;and a second member 30 embedded in a second concrete member 92. The first member 10 includes: a first shaft member 11 having a projection area 11B; a sheath 12 surrounding the outer peripheral surface of the first shaft member 11 at intervals so as to expose an exposed area 11C including the projection area 11B; a pregrout material 13 disposed between the outer peripheral surface of the first shaft member 11 and the sheath 12; and a buffer material 14 disposed so as to surround the outer peripheral surface side of the exposed area 11C adjacent to the protrusion area 11B and having a smaller elastic coefficient than the sheath 12. The second member 30 includes: a second member connection part 40 that can be connected to the protrusion area 11B of the first shaft member 11.SELECTED DRAWING: Figure 1
Patent JP-2019075484-A (JP)
Title: Semiconductor device and semiconductor device manufacturing method
Inventor: OKAZAKI YUTAKA
IPC: H01L27/06
Filed: 2017-10-18
Abstract: To provide a semiconductor device capable of achieving high integration.SOLUTION: In a transistor 200, as an oxide 230, it is preferable to use a metal oxide (hereinafter referred to as oxide semiconductor) which functions as an oxide semiconductor. In a transistor using the oxide semiconductor, since leakage current is quite small in a non-conducting state, a semiconductor device of low power consumption can be provided. In addition, the oxide semiconductor can be deposited by using a sputtering method, the semiconductor device can be used for a transistor which composes a high-integration semiconductor device. On the other hand, reliability sometimes deteriorates because electrical characteristics fluctuate when oxygen deficiency occurs at an interface between a region on an oxide 230b where a channel is formed and an insulator 250 functioning as a gate insulator. Because of this, an insulator 270 having barrier properties is provided in contact with a top face of a conductor 260. Alternatively, an insulator 272 having barrier properties is provided in contact with a lateral face of the conductor 260.SELECTED DRAWING: Figure 1
Patent JP-2018071339-A (JP)
Title: Motor assemblies for architectural coverings
Inventor: JAMES M ANTHONY
IPC: E06B9/72
Filed: 2017-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a roller blind capable of being switchable to a motor operation or a manual operation and operated with a gesture or a tactile feel.SOLUTION: A motor assembly includes a motor, a first switch 422 to trigger the motor to retract an architectural covering, a second switch 424 to trigger the motor to extend the architectural covering, and an actuator 400 positioned to activate the first switch 422 when the actuator 400 is rotated in a first direction and to activate the second switch 424 when the actuator 400 is rotated in a second direction.SELECTED DRAWING: Figure 4
Patent JP-2019077996-A (JP)
Title: Ground improvement method
Inventor: FUJII TAKEYUKI
IPC: E02D5/46
Filed: 2017-10-20
Abstract: To provide a ground improvement method capable of preventing mud in the ground from appearing on the ground during ground improvement work.SOLUTION: A ground improvement method includes: a first excavation step of injecting a mixture 14 of a flocculant and a surfactant for forming mud floc 13 in an excavation hole 12A while forming the excavation hole 12A in the ground G by a first screw 11; a standby step of forming the floc 13 by standing by for predetermined time after the first excavation step; and a second excavation step of excavating the excavation hole 12A coaxially with a second screw 15 after the standby step.SELECTED DRAWING: Figure 1