baber/WOPTO huggingface dataset:
Patent JP-2020125272-A (JP)
Title: Method for producing 1-chloro-2,2-difluoroethylene
Inventor: MIYAKE TAKANORI
IPC: C07C21/18
Filed: 2019-02-06
Abstract: To provide a method for producing 1-chloro-2,2-difluoroethylene, from 1,2-dichloro-1,1-difluoroethane as the source material, wherein the production is possible under a relatively low temperature condition, and a decrease in the reaction conversion rate is minimized even in the long-term production, and the method can be conducted industrially.SOLUTION: A method for producing 1-chloro-2,2-difluoroethylene includes the reaction of 1,2-dichloro-1,1-difluoroethane in a gas phase in the presence of active carbon as a solid catalyst.SELECTED DRAWING: None
Patent JP-2020127168-A (JP)
Title: Optical transmitter
Inventor: KANAZAWA SHIGERU
IPC: H01S5/022
Filed: 2019-02-06
Abstract: To provide an optical transmitter capable of significantly suppressing fluctuations in frequency response characteristics due to manufacturing error of internal wire length while reducing the subcarrier size of the optical transmitter module.SOLUTION: The optical transmitter includes: a subcarrier having an RF wiring board, a modulation laser chip and a termination resist mounted thereon and having a ground pad on the upper face; and a wire for electrically connecting at least the RF wiring board and the modulation laser chip. In the width direction of the subcarrier, the RF wiring board and the modulation laser chip are arranged, the length of the wire in the electrical path from the RF wiring board, through the termination resistor, to the ground pad is 0.5-1.5 mm, or the inductance of the wire is 0.4-1.2nH.SELECTED DRAWING: Figure 2
Patent JP-2020125841-A (JP)
Title: Multi-axis hinge device, and electronic apparatus using multi-axis hinge device
Inventor: KURAMOCHI RYUTA
IPC: F16C11/10
Filed: 2019-02-06
Abstract: To provide a multi-axis hinge device capable of preventing a flexible display sheet mounted over two housings in a manner of being foldable in two, from being folded at a connection part.SOLUTION: A multi-axis hinge device has: a front side plate and a rear side plate respectively rotatably mounted at front and rear sides of a base plate through first and second hinge pins; a first mounting plate and a second mounting plate which are mounted rotatably to the base plate through first and second pivot pin portions, and further on which rear end portions of the first housing and the second housing are mounted at free end sides slidably and rotatably mounted on free end sides of the front side plate and the rear side plates through third and forth hinge pins; a synchronous rotary mechanism disposed between the front side plate and the rear side plate; and a friction click stop mechanism disposed on a rotating position between the front side plate and the rear side plate to the base plate.SELECTED DRAWING: Figure 4
Patent JP-2019075829-A (JP)
Title: Video Media Streaming Device
Inventor: MICAH THOMAS COLLINS
IPC: H04N21/426
Filed: 2019-02-07
Abstract: To provide a video media streaming device.SOLUTION: A printed circuit board enclosed by a housing includes an electronic circuit that receives a media content wirelessly from a media content source. A device includes an output code segment that is not removable from a media streaming device under normal conditions by having a first end secured to the printed circuit board in the housing of the media streaming device. The output code segment has a second end coupled to a media port of a display device. The electronic circuit further transmits the received media content to the display device through the output code segment. The device includes a power code segment having a first end coupled to the media streaming device and a second end coupled to the power source.SELECTED DRAWING: Figure 1
Patent JP-2020136825-A (JP)
Title: Data generation device, data processing device, data generation model, data generation method, and program
Inventor: KAMIKAWA Yuta
IPC: H04N5/232
Filed: 2019-02-15
Abstract: To provide a device generating data indicating the feature of a phase at some time point, on the basis of at least the positions of respective players in a sport at the time point.SOLUTION: The data generation device that is one embodiment of this invention comprises a phase data generation unit. The phase data generation unit inputs positional relation data and feature data into a data generation model based on a neural network to generate phase data. The positional relation data indicates a positional relation between respective players in a sport. The feature data indicates a feature of each player. The phase data indicates a feature of a phase of the sport.SELECTED DRAWING: Figure 1
Patent JP-2020120645-A (JP)
Title: Noodle serving apparatus
Inventor: KIKUCHI ASAO
IPC: A21C9/08
Filed: 2019-01-29
Abstract: To provide a noodle serving apparatus configured such that relatively soft noodles such as boiled noodles can be served in a container arranged downstream without leak, and capable of improving in speed of steps.SOLUTION: There is provided a noodle serving apparatus comprising a noodle receiving mechanism having a noodle receiving hopper and a hopper opening/closing shutter for keeping the noodles flowing from the upstream, a noodle dropping guide through which the noodles kept at the noodle receiving mechanism pass, and a conveyor for loading a container arranged downstream the noodle dropping guide, in which the hopper opening/closing shutter is in a V valley shape when closed.SELECTED DRAWING: Figure 1
Patent JP-2019113855-A (JP)
Title: Organometallic solution-based high-resolution patterning composition
Inventor: STEPHEN T MEYERS
IPC: G03F7/004
Filed: 2019-02-18
Abstract: To provide a radiation-based high-resolution patterning by using a thin coating.SOLUTION: A method for patterning a substrate by radiation includes: (1) a step of allowing a coated substrate to include a coating including a metal oxo-hydroxo network having an organic ligand by a metal carbon bond and/or a metal carboxylato bond; (2) a step of irradiating the coated substrate along a selected pattern to form an irradiation structure having a region of irradiated coating and a region of non-irradiated coating; and (3) a step of selectively developing the irradiation structure and removing a large part of the irradiated coating or the non-irradiated coating to form a patterned substrate.SELECTED DRAWING: None
Patent JP-2020136435-A (JP)
Title: Wafer cleaning machine
Inventor: OZAKI YASUTERU
IPC: H01L21/304
Filed: 2019-02-18
Abstract: To provide a wafer cleaning machine that can efficiently clean a wafer.SOLUTION: An ultrasonic oscillator 14 is provided in a cleaning chamber 13 of a wafer cleaning machine that stores a cleaning liquid 101. A support bar 21 that supports a wafer 102 at the lower edge is provided above the ultrasonic oscillator 14. The support bar 21 is moved between a support position that supports the lower edge of the wafer 102 and a separation position that is separated from the support position. A grip bar 55 is provided for gripping both side edges of the wafer 102 and opening and closing to release the grip. The grip bar 55 is rotated while gripping the wafer 102.SELECTED DRAWING: Figure 5
Patent JP-2020130801-A (JP)
Title: Game machine
Inventor: KUROSAWA SAIRI
IPC: A63F7/02
Filed: 2019-02-22
Abstract: To provide a game machine such as a pinball game machine (Pachinko machine) and a reel type game machine (slot machine), characterized in display means.SOLUTION: In a probability variable state, a prize ball number of prize balls acquired in a small winning game is not counted for display of a total acquired prize ball number in the small winning game, and is counted up after finish of the small winning game. In the probability variable state, when the small winning is a succession of jackpots on reserved balls, even if the small winning game related to a first small winning is finished, the number of acquired prize balls in the first small winning is not added to display of a total acquired prize ball number even after the first small winning game is finished, and after finish of a small winning game related to a second small winning being a succession of jackpots on reserved balls, the number of acquired prize balls in the first small winning game and the number of acquired prize balls in the second small winning game are aggregated for counting up on display of the total acquired prize ball number.SELECTED DRAWING: Figure 37
Patent JP-2019151107-A (JP)
Title: Copy restraint printed matter
Inventor: UCHIDA KUMIKO
IPC: B41M3/14
Filed: 2019-02-28
Abstract: To provide a copy restraint printed matter in which a latent image is difficult to recognize when a printed matter is visually observed while the latent image appears more clearly on a copy of the printed matter.SOLUTION: A copy restraint printed matter includes: a base material; a first print region part 10 on which circular first dots 11 solidly painted inside its contour are printed at a first number of lines at least on one side of the base material; and a second print region part 20 on which annular second dots 22 having an area not solidly painted inside its contour is printed at a second number of lines which is smaller than the first number of lines, on the same face as the first print region part of the base material.SELECTED DRAWING: Figure 2
Patent JP-2020140138-A (JP)
Title: Sound wave resonance structure, sound wave resonance structure array and sound wave resonance structure application component
Inventor: HORII YASUSHI
IPC: G10K11/172
Filed: 2019-02-28
Abstract: To provide a sound wave resonance structure which has novel and useful acoustic characteristics based on audibility mechanism of a person.SOLUTION: A sound wave resonance structure (1) comprises: a first square elastic film (2) having first rigidity; a second square elastic film (3) having second rigidity; and an elastic column (4) having an end surface (5) which is fixed to the first square elastic film (2) so as to serve as a fixed end of vibration of the first square elastic film (2) based upon a sound wave and an end surface (6) which is fixed to the second square elastic film (3) so as to serve as a fixed end of vibration of the second square elastic film (3) based upon the sound wave.SELECTED DRAWING: Figure 1
Patent JP-2019163451-A (JP)
Title: Asphalt coating for roofing waterproof film, waterproof film containing asphalt coating, and method for manufacturing asphalt coating
Inventor: YUAN RUIXING
IPC: E04D5/02
Filed: 2019-03-05
Abstract: To provide an asphalt coating for an asphalt-based roofing waterproof film, a waterproof film containing the asphalt coating, and a method for manufacturing the asphalt coating.SOLUTION: There is an asphalt coating for roofing waterproof film, containing, based on total weight of all asphalt coating, about 30 to about 88 weight percentage (wt.%) of asphalt, about 0.1 to about 15 wt.% of low molecular weight (MW) polyethylene having number average molecular weight of 2000 to 8000 dalton and oxidized, about 1 to about 30 wt.% of a thermoplastic elastomer, about 5 to about 48 wt.% of an inorganic filler, and about 1 to about 20 wt.% of a softening agent.SELECTED DRAWING: None
Patent JP-2020144085-A (JP)
Title: Portable electronic apparatus
Inventor: UEMURA RYUTARO
IPC: G04G21/00
Filed: 2019-03-08
Abstract: To provide a portable electronic apparatus capable of effectively utilizing two sensors.SOLUTION: A portable electronic apparatus 1 includes: an acceleration sensor 4 for detecting acceleration; an inclination sensor 5 whose output value is either an ON output or an OFF output according to an inclination angle; and a control part 23 for controlling the acceleration sensor and the inclination sensor. When the acceleration sensor is operated, the control part sets an intermittent mode in which a mode of the inclination sensor is intermittently operated. When power supply to the acceleration sensor is stopped, the control unit may be configured to set a continuous mode in which the mode of the inclination sensor is continuously operated.SELECTED DRAWING: Figure 2
Patent JP-2020146283-A (JP)
Title: Medical care device
Inventor: SUZUKI YUTARO
IPC: A61G15/16
Filed: 2019-03-14
Abstract: To combine easiness of movement when a medical doctor moves for medical care with easiness of medical care when the medical doctor performs the medical care by using a medical care apparatus.SOLUTION: A medical care device comprises: a mobile body which is provided to be movable and includes holding means for holding a medical care apparatus used for otorhinolaryngologic care; and a housing part for housing the mobile body therein. In a state where the mobile body is housed to the deepest of the housing part, a part of the mobile body is located outside the housing part.SELECTED DRAWING: Figure 2
Patent JP-2020149484-A (JP)
Title: Information processing device and program
Inventor: KAWASHIMA KEIKO
IPC: G06Q40/00
Filed: 2019-03-14
Abstract: To provide a system capable of suppressing a remarkable deterioration in working efficiency by inhibiting the management responsibility of debtors from concentrating on a part of institutions.SOLUTION: An information processing device has a division part for dividing an occurrence recording claim file of a multi-header format requested by a first user in each header record, and each head record includes each information of a first different account allocated to a plurality of second users different from a debtor. Each first account may perform one-to-one correspondence to each of the plurality of second users.SELECTED DRAWING: Figure 2
Patent JP-2020146290-A (JP)
Title: Paper-made multistage straw
Inventor: NOZAWA KOYA
IPC: A47G21/18
Filed: 2019-03-14
Abstract: To provide a multistage straw for use in drinking, the multistage straw having paper as a main base material, and being smoothly extendable.SOLUTION: A multistage straw 10 is provided that is comprised of the combination of a paper-made large diameter pipe 20 having a truncated cone-shape lateral surface and a paper-made small diameter pipe 30, each of the large diameter pipe and the small diameter pipe is comprised of lateral surface of truncated cone of the same apex angle, and an outer diameter of an end part 33 at a truncated cone bottom side of the small pipe is larger than an inner diameter of an end part 22 at a truncated cone apex side of the large pipe. The large diameter pipe and the small diameter pipe are brought into contact with each other only at a final stage of extension when extending the multistage straw, therefore, the two members are not strongly brought into contact with each other at stages before the final stage, and therefore can move without resistance. The extension work of the multistage straw can be completed while the members are not damaged due to no resistance.SELECTED DRAWING: Figure 1
Patent JP-2020146736-A (JP)
Title: Press mold, press mold set, press working machine, and method of manufacturing mold coupling body
Inventor: KUBO HIROICHI
IPC: F16B4/00
Filed: 2019-03-14
Abstract: To provide a press mold for coupling members different in quality of material in a hardly coming-off manner and in a shorter period of time by pressing, a press mold set, a press working machine, and a method of manufacturing a mold coupling body.SOLUTION: A press mold 5 comprises first and second body parts 11 and 12 that are made of a material harder than a workpiece W capable of being plastically deformed and that are connected together in a direction of a center axis C1 in such a manner as to share the center axis C1. The press mold is formed so that an outside diameter of the first body part 11 can be set shorter than that of the second body part 12. A first groove part 13 is arranged on a surface of a region of the first body part 11 connected to the second body part 12. The press mold is pressed against the workpiece W from the side of the first body part 11.SELECTED DRAWING: Figure 1
Patent JP-2020146985-A (JP)
Title: Composite material and laminate and protective article using the same
Inventor: TAKEDA AYA
IPC: B32B7/022
Filed: 2019-03-15
Abstract: To provide a composite material which is excellent in both bulletproof performance and knife-proof performance and is likely to follow a body while being light-weight, and a laminate and a protective article including the same.SOLUTION: There are provided a composite material has a fabric and a layer of a resin coated onto at least one surface of the fabric, in which the resin has scratching hardness (pencil method) according to JISK5600-5-4 of H or harder and tensile elongation according to JISK7127 of 10% or less, and the composite material has tensile strength of 30 N/mm2 or more; and a laminate and a protective article using the same.SELECTED DRAWING: Figure 1
Patent JP-2020155212-A (JP)
Title: Fuel cell stack
Inventor: NAITO HIDEHARU
IPC: H01M8/00
Filed: 2019-03-18
Abstract: To provide a fuel cell stack including an auxiliary machine case disposed adjacent to a stack case, in which an exhaust structure is simplified.SOLUTION: A fuel cell stack 11 includes: a stacked body 20 including a plurality of stacked power generation cells 18 therein; a stack case 60 accommodating the stacked body 20 therein; and an auxiliary machine case 64 accommodating a fuel cell auxiliary machine 62 therein. Two exhaust openings 129a, 129b are provided at the upper part of the stack case 60. One exhaust opening 129c is provided at the upper part of the auxiliary machine case 64. An exhaust duct 13 is connected to the only three openings 129a, 129b, 129c in total.SELECTED DRAWING: Figure 1
Patent JP-2020156151-A (JP)
Title: Power supply device and image forming apparatus
Inventor: MASAKI TAKUYA
IPC: G03G15/00
Filed: 2019-03-18
Abstract: To suppress an increase in the temperature of a switching element while improving the response characteristics of a power supply device.SOLUTION: A power supply device is configured to control an output voltage by maintaining the fixed width of an off period, during which a control signal is off, and by making the width of an on period, during which a control signal is on, variable. Further, the power supply device is configured to set the width of the off period such that the width of the off period gets closer to a resonance period of a resonance circuit which is determined by the inductance of a primary winding and the capacity of a capacitive element.SELECTED DRAWING: Figure 3
Patent JP-2019155588-A (JP)
Title: Rotating shaft module and articulated robot
Inventor: NAKAYAMA KAZUTAKA
IPC: B25J17/00
Filed: 2019-03-19
Abstract: To downsize a rotating shaft module.SOLUTION: A rotating shaft module (10) includes: an input shaft (11) to which a driving motor (90) is coupled; and output shaft (12); an output shaft flange (15) coupled to the output shaft; parallel axis gears (17, 19) coupled to the output shaft flange; at least two two-stage gears (21-24); and a transmission gear (91) that transmits power of the driving motor to the two-stage gears. The at least two two-stage gears and the transmission gear are arranged so as to surround the output shaft.SELECTED DRAWING: Figure 2
Patent JP-2020152569-A (JP)
Title: Sheet discharge device
Inventor: SATO KAZUHISA
IPC: B65H43/06
Filed: 2019-03-22
Abstract: To provide a sheet discharge device that can more suitably notify a user of the condition of the sheet loading unit.SOLUTION: The printer has a sheet loading unit 115 that includes a vertically movable loading tray 116 and a sheet face detection sensor 117 that detects a sheet loaded on the loading tray 116. The controlling part performs a sheet removal notification process which is to notify a user of information that urges the removal of a sheet loaded on the sheet loading tray 116, when the sheet face detection sensor 117 does not detect the sheet in the sheet raising process. After performing the sheet removal notification process, the controlling part notifies a user of information related to the sheet loading unit 115 being in a failure state, when the sheet face detection sensor 117 does not detect a sheet in the sheet re-raising process.SELECTED DRAWING: Figure 2
Patent JP-2020157383-A (JP)
Title: Grinding device
Inventor: KUWANA KAZUTAKA
IPC: H01L21/304
Filed: 2019-03-25
Abstract: To accurately detect occurrence of an abnormality in grinding processing.SOLUTION: A grinding device 1, which comprises:a first grinding/feeding part 46 that grinds a work-piece W into a first thickness thicker than a finishing thickness at a first grinding/feeding speed; a second grinding/feeding part 47 that grinds the work-piece W ground into the first thickness into the finishing thickness at a second grinding/feeding speed faster than the first grinding/feeding speed; an upper limit value setting part 80 that sets for each grinding/feeding speed an upper limit value of load current values flowing into a spindle motor 32 when grinding the work-piece W in a step-by-step manner at each grinding/feeding speed; and a recognizing part 81 that recognizes that the load current values measured during grinding surpass the upper limit value, is used to measure respective load current values flowing into the spindle motor 32 when the work-piece W is ground at respective grinding/feeding speeds and monitor whether or not the values surpass the upper limit value to detect occurrence of an abnormality in grinding processing.SELECTED DRAWING: Figure 1
Patent JP-2020156592-A (JP)
Title: Cooking management method, system, program and apparatus
Inventor: ASAWA YASUHISA
IPC: A47J37/06
Filed: 2019-03-25
Abstract: To heighten readiness of cooking regardless of increase/decrease of order, by heightening consumption efficiency of heating energy required for heating a cooking object.SOLUTION: A cooking management method includes steps of: retrieving griddle parts (6, 6-L1, 6-L2, 6-L3, 6-L4, 6-R1, 6-R2, 6-R3, 6-R4) capable of carrying in a cooking object (Ex), and carrying the cooking object into the griddle parts; and retrieving the griddle parts (6) finishing heating the cooking object (Ex), and carrying out the cooking object (Ex) from the griddle parts.SELECTED DRAWING: Figure 1
Patent JP-2020160160-A (JP)
Title: Image forming apparatus and process cartridge
Inventor: SUZUKI TOMOKO
IPC: G03G15/16
Filed: 2019-03-25
Abstract: To provide an image forming apparatus that is excellent in cleaning maintainability of a secondary transfer member.SOLUTION: An image forming apparatus comprises: a toner image forming device that includes a photoreceptor having an outermost surface layer containing a dispersant having polytetrafluoroethylene particles and fluorine atoms and containing a perfluorooctanoic acid in an amount of 25 ppb or less with respect to the polytetrafluoroethylene particles, and forms a toner image on the surface of the photoreceptor; and a transfer device that has an intermediate transfer body to the surface of which the toner image is transferred, a primary transfer device primarily transferring the toner image formed on the surface of the photoreceptor to the surface of the intermediate transfer body, and a secondary transfer device secondarily transferring the toner image transferred to the surface of the intermediate transfer body to the surface of a recording medium, the secondary transfer device having a hexadecane contact angle of the surface of 30 degrees or more.SELECTED DRAWING: Figure 1