baber/WOPTO huggingface dataset:
Patent JP-2020112709-A (JP)
Title: Sheet ejection device and image forming apparatus
Inventor: MORITA TAKAHITO
IPC: B65H29/24
Filed: 2019-01-15
Abstract: To provide a sheet ejection device and an image forming apparatus that can prevent sheets to which toner images are fixed from being adhered to each other on a sheet loading part.SOLUTION: An image forming apparatus comprises: an ejection roller pair 35A, 35B that convey a sheet passing through a fixing unit 50 along a conveyance path 33B and then eject the sheet from an ejection port 33A; a sheet receiving part 10A on which the sheet ejected from the ejection port 33A is loaded; a first sirocco fan 61 that is arranged below an immediately-before-ejection part 33C that is a portion in the conveyance path 33B close to the ejection port 33A and sends air toward the immediately-before-ejection part 33C; and a second sirocco fan 63 that is arranged above the ejection port 33A and sends air toward the sheet receiving part 10A.SELECTED DRAWING: Figure 3
Patent JP-2020120352-A (JP)
Title: On-vehicle communication system
Inventor: KAWAHARA KEIGO
IPC: H04L12/44
Filed: 2019-01-28
Abstract: To provide an on-vehicle communication system in which the cost is reduced while inhibiting message lapse in switching hub.SOLUTION: An on-vehicle communication system includes a switching hub, and multiple ECUs connected with the switching hub, and capable of communicating with each other. Each of the multiple ECUs includes a message generating part for generating a message transmitted to other ECU, a communication unit communicating with other ECU, and a communication control section for controlling communication by the communication unit, and determining the timing for transmitting a message. The communication control section generates message information, i.e., information for specifying priority of the message, in a prescribed arbitration period, transmits to other ECUs, respectively, receives message information of other ECU from other ECUs, respectively, and determines message transmission timing so that at least parts do not duplicate, in a prescribed communication period after the arbitration period, according to restriction common to other ECUs, on the basis of these pieces of message information.SELECTED DRAWING: Figure 3
Patent JP-2020122319-A (JP)
Title: Mountain stream disaster prevention facility structure and construction method for the same
Inventor: WATANABE YASUO
IPC: E01F7/04
Filed: 2019-01-30
Abstract: To provide a mountain stream disaster prevention facility structure having a simple structure and capable of providing protection against driftwood in a mountain stream.SOLUTION: In a mountain stream disaster prevention facility structure in which a protection net 7 is provided in a mountain stream 3 around which a plurality of standing trees 2 are erected, the net 7 is connected to the standing trees 2 by a supporting rope part 17. Thus, the energy of driftwood can be attenuated by the net 7 connected to the standing trees 2 by the supporting rope part 17. The plurality of supporting rope parts 17 are provided at intervals and at multiple levels in the sloping direction of the mountain stream 3, and are connected to the plurality of standing trees 2 on both sides of the mountain stream 3. Thus, the standing trees 2 connected to the supporting rope parts 17 provided at multiple levels in the sloping direction of the mountain stream 3 act as anchors.SELECTED DRAWING: Figure 7
Patent JP-2020122191-A (JP)
Title: Electrolytic aluminum foil with carrier foil
Inventor: OKAMOTO ATSUSHI
IPC: B32B15/20
Filed: 2019-01-31
Abstract: To solve a problem in which a conventional electrode, circuit, or the like is formed with a copper foil and generally has high thermal conductivity and low electric resistivity, but a circuit board and other components are susceptible to stress making an ultrasonic junction difficult, and further, when aluminum is used as an electrode, a circuit, or the like of a printed circuit board, it is thought that aluminum is difficult to handle and it is difficult to manufacture an ultrathin aluminum foil itself because aluminum has a lower rigidity and yield strength compared to copper.SOLUTION: In the present invention, an electrolytic aluminum foil with a carrier foil is provided having an electrolytic aluminum foil layer electrically deposited on the surface of the carrier foil through a junction interface layer.SELECTED DRAWING: Figure 1
Patent JP-2019080970-A (JP)
Title: Multifocal diffractive ophthalmic lens using suppressed diffractive order
Inventor: LIU YUEAI
IPC: A61F2/16
Filed: 2019-02-01
Abstract: To provide a multifocal diffractive ophthalmic lens using diffractive orders providing distance vision and near (or intermediate) vision.SOLUTION: A multifocal ophthalmic lens 100 includes an ophthalmic lens 104 and a diffractive element 102. The ophthalmic lens has a base curvature corresponding to a base power. The diffractive element produces constructive interference in at least four consecutive diffractive orders corresponding a range of vision between near and distance vision. The constructive interference produces a near focus, a distance focus corresponding to the base power of the ophthalmic lens, and an intermediate focus between the near focus and the distance focus. A diffraction efficiency of at least one of the diffractive orders is suppressed to less than 10 percent.SELECTED DRAWING: Figure 1
Patent JP-2020124322-A (JP)
Title: Performance device for game machine and game machine having the same
Inventor: ADACHI GIICHI
IPC: A63F7/02
Filed: 2019-02-04
Abstract: To provide a performance device for a game machine which can extract a flat cable following the displacement of a movable body without causing the loosening of the flat cable, can compactly wind and accommodate the flat cable, and can assemble the flat cable by easily setting it to a proper line length from a winding part up to the movable body.SOLUTION: A performance device for a game machine comprises a first fixture 25 for fixing one end side of a flat cable 24 to a winding core part, and a second fixing part 25b for fixing an intermediate part of the flat cable 24 at the outside of the winding core part by a prescribed cable length from the other end 24b connected to the movable body 20 at a winding part 23 which is arranged at an attachment base 21, and rotates in either of forward/reverse directions in conjunction with a moving motion of the movable body 20.SELECTED DRAWING: Figure 6
Patent JP-2020124876-A (JP)
Title: Inkjet printer
Inventor: ITSUMI YUSUKE
IPC: B41J2/01
Filed: 2019-02-06
Abstract: To provide an inkjet printer, which is configured so that timing at which ink is discharged from a recording head can be adjusted accurately so that image quality can be improved.SOLUTION: An inkjet printer comprises: a carriage; a recording head Hdi; a carriage driving processing part Pr3 that moves the carriage; an optical detection part; a medium information acquisition processing part Pr4 that acquires reflection characteristics of a recording surface of a recording medium on the basis of sensor output by the optical detection part and sets a pattern image formation position; a pattern image formation processing part that forms an image of a test pattern on the pattern image formation position; a pattern image detection processing part Pr5 that detects the image of the test pattern; and an image formation condition setting part Pr6 that sets an image formation condition. As the sensor output by the optical detection part does not vary at a boundary of the reflection characteristics, the image of the test pattern can be detected accurately.SELECTED DRAWING: Figure 1
Patent JP-2019216583-A (JP)
Title: Power receiving device, experimental animal biological information acquisition device, and experimental animal biological information acquisition system
Inventor: SATO FUMIHIRO
IPC: A01K1/03
Filed: 2019-02-06
Abstract: To provide a power receiving device, which is a technology for non-contact power transmission to an experimental animal biological information acquisition device 12 embedded in a plurality of experimental animals in a breeding cage 14, capable of observing a behavior of an experimental animal from the outside without a power transmission side covering the breeding cage 14 and continuously supplying power regardless of an orientation or position of the experimental animal.SOLUTION: A secondary coil unit 22 has: a magnetic core 31 having a circular cross section perpendicular to a longitudinal direction; and a plurality of spiral coils 40a, 40b configured by winding a conductor so that the outer shape is substantially square. The plurality of spiral coils 40a, 40b are arranged annularly (to form a ring) in the circumferential direction of the magnetic core 31 so as to cover the entire peripheral surface of the magnetic core 31 by bringing sides (40a1, 40b1) and (40a2, 40b2) close to each other.SELECTED DRAWING: Figure 4
Patent JP-2020127345-A (JP)
Title: Step-up and down converter device
Inventor: ENOMOTO KEITARO
IPC: H02M3/155
Filed: 2019-02-06
Abstract: To prevent both arms from being short-circuited when a control mode is switched between a one-arm control mode and a two-arm control mode.SOLUTION: A step-up and down converter device has, as a control mode of a step-up and down converter, a one-arm control mode in which only one of an upper arm and a lower arm is operated, and two-arm control mode in which both of the upper arm and the lower arm are operated. Then, the control mode is switched through two-arm off control for turning off both the upper arm and the lower arm when the control mode is switched.SELECTED DRAWING: Figure 7
Patent JP-2020129859-A (JP)
Title: Controller
Inventor: BANNO TAKAOMI
IPC: B60K6/28
Filed: 2019-02-07
Abstract: To determine abnormality of a first sensor and a second sensor.SOLUTION: A drive unit comprises a battery for supplying direct current power. A motor generator is connected to the battery via an inverter. A first voltage sensor for detecting a first voltage which is an inter-terminal voltage is connected to the battery. A second voltage sensor for detecting a second voltage which is an inputted direct current voltage is connected to the inverter. A controller applied to the drive unit calculates a first voltage drop amount and second voltage drop amount when increasing output of the motor generator. The control unit determines that there is abnormality in the second voltage sensor when the first voltage drop amount exceeds a first reference value and the second voltage drop amount is a second reference value or less, and determines that there is abnormality in the first voltage sensor when the first voltage drop amount is the first reference value or less and the second voltage drop amount exceeds the second reference value.SELECTED DRAWING: Figure 2
Patent JP-2019169940-A (JP)
Title: Photographing device, photographing method, photographing program, image processing apparatus, image processing method, and image processing program
Inventor: TERAUCHI MASAKAZU
IPC: G03B15/00
Filed: 2019-02-08
Abstract: To provide a photographing device that has a simple configuration and can achieve excellent image quality, a photographing method, a photographing program, an image processing apparatus, an image processing method, and an image processing program.SOLUTION: Image data acquisition means acquires image data at a plurality of relative movement positions in which an imaging surface of an image pickup device makes a relative movement with respect to a subject light beam. Exposure changing means changes exposure during the acquisition of the image data at the respective relative movement positions. Dynamic range adjustment means adjusts the dynamic range of the image data acquired by the image data acquisition means. Image data composition means obtains composite image data of the pieces of image data on the basis of the dynamic range of and the amount of positional deviation between the pieces of image data.SELECTED DRAWING: Figure 5
Patent JP-2020128053-A (JP)
Title: Gravure printing plate for reducing friction between gravure printing plate and doctor blade, and manufacturing method of gravure printing plate
Inventor: SHIMOMURA KYOICHI
IPC: B41C1/18
Filed: 2019-02-12
Abstract: To reduce friction of a doctor, and to solve various problems caused by abrasion, in gravure printing.SOLUTION: A fine linear groove (micro pool) is provided on an embankment of a non-streak part and a streak part where a doctor rubs a gravure printing plate, to thereby smooth slide between the gravure printing plate and the doctor, and to reduce abrasion of the doctor.SELECTED DRAWING: Figure 1
Patent JP-2020128190-A (JP)
Title: Vehicle seat
Inventor: WATANABE HIROFUMI
IPC: B60N2/68
Filed: 2019-02-12
Abstract: To provide a vehicle seat which can enhance rigidity of a shell using fiber-reinforced plastic.SOLUTION: A vehicle seat includes at least one shell for supporting a seated person. At least the one shell is structured of a plate-like core material and fiber-reinforced plastic, and includes a surface layer arranged on a surface of the core material. The core material has at least one recess part arranged on the surface with the surface layer arranged.SELECTED DRAWING: Figure 3
Patent JP-2020136741-A (JP)
Title: Communication device, base station device, communication method, and communication program
Inventor: MATSUDA DAIKI
IPC: H04W74/02
Filed: 2019-02-13
Abstract: To provide a communication device, a base station device, a communication method, and a communication program that can achieve high communication performance even in a communication environment in which many data transmissions may be multiplexed.SOLUTION: A communication device includes: an acquisition unit for acquiring information on signal processing of predetermined data transmission; and a switching unit for switching transmission means of a reference signal related to the predetermined data transmission based on the information on the signal processing of the predetermined data transmission.SELECTED DRAWING: Figure 5
Patent JP-2020130242-A (JP)
Title: Knockdown table
Inventor: SUZUKI SUKE
IPC: A47B3/12
Filed: 2019-02-13
Abstract: To provide a knockdown table that facilitates sure holding and exchanging of a heating means while securing easy leg insertion and movement when seated at and that excels in storage and portability, concerning a knockdown table equipped with a holding structure for a heating means under the top plate center part.SOLUTION: The freely assembled/disassembled knockdown table is composed of a leg part 20 for which four leg plates 21 made of a flat member are connected in a curb shape in a plane view by meshing with insertion grooves with each other and a top plate 10 which is supported on the lower surface side by the leg part 20. The leg plate 21 is an inverted L-shaped member made of a top plate support piece and a leg piece. The top plate support piece supports the top plate 10 which is horizontally placed while the leg piece is arranged with the tip side in contact with an installation surface perpendicularly. In the upper face or the inside face of the four top plate support pieces of a rectangularly structured part in the plane view, in a state connected in the curb shape in the plane view, the heating means is held.SELECTED DRAWING: Figure 1
Patent JP-2020130289-A (JP)
Title: Game machine
Inventor: TANAKA MASAYA
IPC: A63F7/02
Filed: 2019-02-14
Abstract: To provide a game machine, even when a power outage occurs during output of a security signal, capable of detecting the output of the security signal at least at any of before/after the power outage.SOLUTION: When a power outage is detected, a game control device stops output of a security signal. After power restoration, the game control device restarts the output of the security signal. When (ta+tb)ms exceeds a shortest output time 50 ms when an external device can detect the security signal, the game control device makes it possible for the external device to detect the security signal output before power shutdown. Further, when (ta+tb)ms exceeds the shortest output time 50 ms when an external device can detect the security signal, the game control device makes it possible for the external device to detect the security signal output after the power restoration.SELECTED DRAWING: Figure 186
Patent JP-2020137042-A (JP)
Title: Transmission equipment and transmission system
Inventor: YUKI MASAHIRO
IPC: H04J14/02
Filed: 2019-02-25
Abstract: To provide transmission equipment and a transmission system having improved flexibility in selecting the relay route of wavelength division multiplexed signal light.SOLUTION: The transmission equipment includes: a first input port for the multiplexed light of first wavelength multiplex signal light in a first wavelength band and second wavelength multiplex signal light in a second wavelength band; a second input port for the multiplexed light of third wavelength multiplex signal light in the first wavelength band and fourth wavelength multiplex signal light in the second wavelength band; a first wavelength converter which converts the first wavelength multiplex signal light into the second wavelength band; a second wavelength converter which converts the third wavelength multiplex signal light into the second wavelength band; a generation unit which wavelength multiplexes wavelength light, among the wavelength light of the first wavelength multiplex signal light to the fourth wavelength multiplex signal light, having a non-overlapped wavelength and accommodated in the first wavelength band, to generate first output signal light, and also wavelength multiplexes second wavelength light, having a non-overlapped wavelength and accommodated in the second wavelength band, to generate second output signal light; a third wavelength converter which converts the first output signal light into the first wavelength band; a multiplexer which generates the multiplexed light of the first and second output signal light; and an output port for the multiplexed light.SELECTED DRAWING: Figure 2
Patent JP-2020139444-A (JP)
Title: Exhaust turbocharger
Inventor: SAWASHITA MASATO
IPC: F02B39/00
Filed: 2019-02-27
Abstract: To provide an exhaust turbocharger having excellent drive efficiency of a turbine blade while allowing a swinging motion of a rotating shaft.SOLUTION: A rotating shaft 2 is rotatably held by a housing 3, and a turbine blade 1 is fixed to one end thereof. In the housing 3, a turbine scroll chamber 11, in which exhaust gas flows in the circumferential direction, is formed to surround the turbine blade 1, and an exhaust gas outlet hole 12 is opened in the direction of the rotation axis. The turbine blade 1 has a rearward extension portion 18 that enters the exhaust gas outlet hole 12, and a clearance 19 between the rearward extension portion 18 and the exhaust gas outlet hole 12 is expanded in the exhaust gas flow direction. With this, the rotating shaft 2 does not hit the exhaust gas outlet hole 12 even if the same swings, and as the clearance 19 is minimized at an inlet portion 20 of the exhaust gas outlet hole 12, driving efficiency of the turbine blade 1 can be improved.SELECTED DRAWING: Figure 2
Patent JP-2020139826-A (JP)
Title: Radioactive dust monitor and radioactivity concentration measurement method
Inventor: AIBA TOSHIHIDE
IPC: G01T1/20
Filed: 2019-02-28
Abstract: To provide an accurate radioactive dust monitor and a radioactivity concentration measurement method, which accurately compensates for influences of natural radioactive substances.SOLUTION: A radioactive dust monitor includes: a sampling section SP that collects air including particulate radioactive material as a detection target; a radiation detector 2 that detects doses of radiation radiated from the detection target; a natural radiation dose calculation section 8; a compensation amount database storage section 10 that holds a compensation amount in accordance with the radiation amount rate of the multiple substances in the natural radioactive material as a database; and a compensation amount determination section 9 that determines the compensation amount corresponding to the radiation amount rate in the natural radioactive material from the database held in the compensation amount database storage section 10 in accordance with a calculation result by the natural radiation dose calculation section 8. The radioactive dust monitor has a radioactivity concentration calculation section 11 which obtains the radioactive concentration of the detection target based on the radiation amount detected by the radiation detector 2, the compensation amount determined by the compensation amount determination section 9, and the amount of air collected by the sampling section SP.SELECTED DRAWING: Figure 1
Patent JP-2019103839-A (JP)
Title: Catheter insertion tray with integrated instructions
Inventor: JASON I GLITHERO
IPC: A61M39/08
Filed: 2019-02-28
Abstract: To provide an improved medical procedure or catheterization tray included in an improved medical procedure or catheterization package.SOLUTION: To enable intuitive understanding, instructions are printed on a tray to improve medical procedure or catheterization implementation and results. A catheterization package and catheterization tray has a layout and/or arrangement of components that may help reduce CAUTI rates by enhancing ease of use and aiding in proper aseptic technique during insertion. The medical procedure or catheterization package and catheterization tray include improved swabs and an improved compartment 3 for holding the swabs, necessary in the medical procedure or catheterization.SELECTED DRAWING: Figure 2
Patent JP-2019103511-A (JP)
Title: Engineering of systems, methods and optimized guide compositions for sequence manipulation
Inventor: ZHANG FENG
IPC: C12N15/867
Filed: 2019-03-05
Abstract: To address the need for alternative and robust systems and techniques for sequence targeting with a wide array of applications, and provide related advantages.SOLUTION: Provided are vectors and vector systems, some of which encode one or more components of a CRISPR complex, as well as methods for the design and use of such vectors. Also provided are methods of directing CRISPR complex formation in eukaryotic cells, and methods for selecting specific cells by introducing precise mutations utilizing the CRISPR-Cas system.SELECTED DRAWING: None
Patent JP-2020142904-A (JP)
Title: Elevator remote monitoring apparatus and elevator system
Inventor: YANASE SEIJI
IPC: B66B5/00
Filed: 2019-03-07
Abstract: To provide an elevator remote monitoring apparatus which limits connection necessity to a monitoring center in accordance with contract content to reduce load of an operator, and reliably copes with irregularities when there is a call request from the inside of an elevator cage.SOLUTION: An elevator remote monitoring apparatus which monitors an elevator comprises a contract information storing part 15e that stores maintenance contract information, a call control processing part 15d that controls a call between an intercom and a monitoring center based on the stored contract information, and an elevator monitor processing part 15c that monitors the elevator. The call control processing part 15d performs connection processing for calling between the intercom within the cage and the monitoring center when it is determined that normal operation is impossible when an intercom call button is pressed outside of maintenance service hours.SELECTED DRAWING: Figure 1