baber/WOPTO huggingface dataset:
Patent JP-2020142455-A (JP)
Title: Liquid discharge device
Inventor: MORIMOTO NAOHISA
IPC: B41J2/01
Filed: 2019-03-07
Abstract: To provide means which can discharge liquid to a liquid receiving part from a recording head even after a tank, which communicates with the liquid receiving part, is in a state that the tank cannot store the liquid.SOLUTION: First discharge processing and second discharge processing are executed in a printer part 11. In the first discharge processing, waste ink is discharged from a recording head 39 to a cap 71 in a state that a first state is selected by an electric three-way valve 73. In the second discharge processing, the waste ink is discharged from the recording head 39 to the cap 71 in a state that a second state is selected by the electric three-way valve 73 in response to determination by a controller that a storage amount in a first storage part 35 reaches a predetermined amount. In the first state and the second state, the waste ink discharged from the nozzle 40 can be distributed from the cap 71 through a first flow channel 51 and a second flow channel 52 respectively to the first storage part 35.SELECTED DRAWING: Figure 4
Patent JP-2019122393-A (JP)
Title: Device for heating aerosol generation material
Inventor: EDWARD JOHN
IPC: A24F40/30
Filed: 2019-03-11
Abstract: To provide a device for heating an aerosol generation material for generating an aerosol and/or a gas which can be sucked.SOLUTION: A device has a housing, reception parts 57 each of which is provided in the housing and includes one or more cavities for including an aerosol generation material, and a heater including one or more heater elements for heating the aerosol generation material 60 included in one or more cavities for generating an aerosol and/or gas which can be sucked. The one or more heater elements are provided on outside of the one or more cavities.SELECTED DRAWING: Figure 14
Patent JP-2020013541-A (JP)
Title: System and method for creating title to summarize interactive document, and method, program, arithmetic unit and computer apparatus of creating title for document
Inventor: CHEN FRANCINE
IPC: G06F16/35
Filed: 2019-03-12
Abstract: To provide a method and a system that creates a title for a document in a stored platform.SOLUTION: The present method comprises: receiving a plurality of documents each of which has associated content characteristics; applying a title creating computer model to each of the plurality of documents to create the title on the basis of the associated content characteristics; and attaching the created title to each of the plurality of documents. The title creating computer model is prepared by training a neural network using a combination between non-categorized data of a first set from a first region associated with the content characteristics of the plurality of documents and data before categorization of a second set from a second region being different from the first region.SELECTED DRAWING: Figure 2
Patent JP-2020154355-A (JP)
Title: Taximeter system
Inventor: SUGIYAMA TOSHIHIKO
IPC: G08G1/123
Filed: 2019-03-18
Abstract: To provide a taximeter system capable of presenting an established fare corrected in accordance with an actual traveling state upon arrival at a destination regarding a prior established fare predicted at the time of boarding.SOLUTION: A position information acquisition unit acquires first position information D1 at the time of boarding and second position information D3 until arrival at a destination. A data generation unit generates prior established fare data D2 predicted on the basis of the first position information and destination information, and fare correction data D4 correcting the prior established fare data on the basis of the second position information. A fare calculation unit calculates a prior established fare on the basis of the prior established fare data, calculates an established fare correcting the prior established fare on the basis of fare correction data, displays the prior established fare at the time of boarding, and displays the established fare upon arrival at the destination.SELECTED DRAWING: Figure 1
Patent JP-2020154376-A (JP)
Title: Information processing system, information processing device and information processing program
Inventor: OGAWA HIROSHI
IPC: B41J29/38
Filed: 2019-03-18
Abstract: To provide an information processing system which can restrict a print job on which a print setting about prohibition is reflected from being transmitted to an image processing device, without holding information concerning the prohibition of the image processing device as a control object.SOLUTION: An information processing system has: print job transmission means which transmits a print job on which a print setting is reflected to an image processing device; prohibition determining job transmission means which transmits a prohibition determining job on which the print setting is reflected to the image processing device; an information processing device having control means which controls not to transmit the print job on which the print setting is reflected to the image processing device, when determining that the print setting which is transmitted by the prohibition determining job transmission means and reflected on the prohibition determining job, cannot be printed; output means which executes the print job received from the information processing device; and the image processing device having determination means which determines whether or not the print setting reflected on the prohibition determining job can be printed, based on the prohibition determining job received from the information processing device.SELECTED DRAWING: Figure 1
Patent JP-2020151648-A (JP)
Title: Processing method of waste water containing antimony
Inventor: AYANO HIROYUKI
IPC: C02F3/28
Filed: 2019-03-19
Abstract: To provide a processing method of a waste water containing antimony, capable of rapid removal of antimony from a water phase without needing addition of multiple kinds and large amounts of chemicals, advanced control devices, nor multistage reaction tanks, etc.SOLUTION: The processing method of a waste water containing antimony includes bringing a waste water containing water-soluble pentavalent antimony into contact with an anaerobic sludge at a pH of lower than 3 for removal of the antimony from the water phase. The pH on contacting the waste water containing antimony with the anaerobic biological treatment vessel is preferably 2.5 or under. Antimony are removed sufficiently by short contact time of the waste water containing antimony and the anaerobic sludge.SELECTED DRAWING: Figure 2
Patent JP-2020153276-A (JP)
Title: Centrifugal fan
Inventor: NARA KIYOHISA
IPC: F04D29/056
Filed: 2019-03-19
Abstract: To provide a centrifugal fan having a low-cost structure to apply preload to a bearing.SOLUTION: A centrifugal fan 100 includes an impeller 120, a shaft 125 joined to the impeller 120, a ball bearing 181 having an inner ring fixed to the shaft 125 and a ball bearing 182 with an inner ring fixed to the shaft 125, and a bearing holder 170 having a cylindrical structure and to which the outer ring of the ball bearing 181 and the outer ring of the ball bearing 182 are fixed inside. Inside the bearing holder 170, a spring part is provided which has the same material fused with the bearing holder 170, extends from the inner peripheral face of the bearing holder 170, and includes a member elastically deformable in the extending direction of the shaft 125. By the spring member, preload is applied to the ball bearing 181.SELECTED DRAWING: Figure 1
Patent JP-2020155540-A (JP)
Title: Semiconductor optical amplifier
Inventor: YOSHIDAYA HIROAKI
IPC: H01S5/50
Filed: 2019-03-19
Abstract: To provide a semiconductor optical amplifier capable of reducing beat noise between ASEs and beat noise between signal light and ASE and decreasing NF by reducing ASE other than a band of the signal light.SOLUTION: A semiconductor optical amplifier comprises: a semiconductor substrate 11; an optical waveguide 30 which includes an active layer 14 laminated on the semiconductor substrate 11 and by which signal light incident from an incidence end face 1a is wave-guided, amplified and emitted from an emission end face 1b; and multiple diffraction gratings 32 which are formed in the vicinity of the active layer 14 and selectively reflect light in a specific reflection wavelength band. A center wavelength of the reflection wavelength band is different from a wavelength of the signal light, and the multiple diffraction gratings 32 reflect light in the reflection wavelength band of each diffraction grating 32 in naturally emitted light generated in the optical waveguide 30, in a direction which is different from a signal light waveguide direction of the optical waveguide 30.SELECTED DRAWING: Figure 2
Patent JP-2020155910-A (JP)
Title: Optical communication system, branch ratio determination method, and transmission distance determination method
Inventor: KAWAKITA ATSUKO
IPC: G02B6/287
Filed: 2019-03-20
Abstract: To provide an optical communication system capable of controlling an output ratio for each port and each wavelength regarding light with different incident wavelengths, a branch ratio determination method of an uneven branch optical splitter for controlling the output ratio for each port and each wavelength, and a transmission distance determination method in the optical communication system.SOLUTION: A branch ratio determination method of an uneven branch optical splitter according to the present invention adjusts the branch ratio of each of fiber-type optical splitters constituting the uneven branch optical splitter by fusion stretching distance so that light output from the farthest ONU among ports connected under a port B to a port M of the uneven branch optical splitter in a PON system arrives with the smallest reception sensitivity of an OLT receiver.SELECTED DRAWING: Figure 4
Patent JP-2020151750-A (JP)
Title: Slab joint device in continuous hot rolling, slab joint method using the joint device and production method for hot rolled steel sheet using the joint method
Inventor: OKAZAKI TOSHIRO
IPC: B21B15/00
Filed: 2019-03-20
Abstract: To provide a slab joint device in continuous hot rolling, preventing a molten steel deposition on a clamp for joint, a slab joint method using the joint device, and a production method for a hot rolled steel sheet using the joint method.SOLUTION: A joint device 1 for a slab 3 in continuous hot rolling is a device for heating the tail edge of a preceding slab 3a and the tip of a following slab 3b to press-join. The device comprises an upstream side clamp 5a holding the preceding slab 3a and a downstream side clamp 5b holding the following slab 3b, and the clamp 5a or 5b has a pair of upper and lower irregularity-preventing plates 13. The plates 13 have the comb-tooth shapes comprising the protrusion parts 15a, 17a and the recess parts 15b, 17b. The irregularity-preventing plate 13b disposed at the lower side of the slab 3 is characterized in that the difference between the height of the protrusion part 17a and that of the recess part 17b is set to be 10 mm or less in a range of at least 50 mm of the upstream and downstream sides from the joint position 19 of the preceding and following slabs 3a and 3b.SELECTED DRAWING: Figure 1
Patent JP-2020151173-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-03-20
Abstract: To provide a game machine capable of improving game amusements.SOLUTION: A game machine which can be controlled to an advantageous state advantageous to a player, and can be set to any one setting value of a plurality of setting values whose advantageous degrees for the player are different includes suggestion performance execution means for executing a suggestion performance that suggests that the game machine is controlled to an advantageous state. The suggestion performance execution means can execute, as a suggestion performance, a special suggestion performance for notifying that the game machine is controlled to an advantageous state. When the game machine is controlled to an advantageous state, an execution ratio of the special suggestion performance differs depending on the setting value that has been set.SELECTED DRAWING: Figure 9-4
Patent JP-2020156285-A (JP)
Title: Power generator and transmitter
Inventor: UENO TAKEYA
IPC: H02K35/02
Filed: 2019-03-22
Abstract: To provide a power generator that can generate power by using an AC magnetic field of a low frequency in the order of ten Hz formed around a conductor wire and is applicable to a wide range of current.SOLUTION: A power generator 100 includes: a permanent magnet 3 provided to be displaceable with respect to a conductor wire W through which AC flows; a cantilever 1 that converts vibration energy of the permanent magnet 3 into electric energy when the permanent magnet 3 vibrates by an AC magnetic field formed around the conductor wire W; and a magnet 5 that limits the amplitude of the permanent magnet 3 by magnetic force.SELECTED DRAWING: Figure 1
Patent JP-2020156763-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-03-27
Abstract: To provide a game machine capable of executing properly a performance.SOLUTION: As an execution timing (erasure timing) of an erasure performance, a timing TA just after variation start, a timing TB at a normal ready-to-win start time (alignment time of right and left patterns), and a timing TC at a super ready-to-win development time, are provided. At an abnormal time (occurrence time of a prescribed event), a specific display is erased at a timing TD during a small winning game state (big winning state via small winning), based on reception of a small winning start designation command.SELECTED DRAWING: Figure 10-4
Patent JP-2020162046-A (JP)
Title: Voice output device, voice output method and voice output program
Inventor: OSUGI KOJI
IPC: H04R3/02
Filed: 2019-03-27
Abstract: To provide a voice output device, a voice output method and a voice output program that deliver a sound of high quality to the eardrums of a user.SOLUTION: A voice output device 100 comprises: a voice output section 101 which outputs, based upon an output voice signal 111, a voice 112 to the external auditory canals 140 of a user 130; a noise acquisition section 102 which is arranged facing outside the body of the user, and picks up a mixed voice including external noise 121 arriving from outside the user and outputs a mixed voice signal 122; an echo cancel section 103 which cancels an influence of a leaking voice output from the voice output section and leaking out to outside the user on the external noise; and a noise cancel section 104 which generates an external noise signal corresponding to the external noise, and uses the external noise signal to process the input voice signal input from outside so as to generate an output voice signal.SELECTED DRAWING: Figure 1
Patent JP-2020165656-A (JP)
Title: Artificial weather device and artificial weather method
Inventor: TAMURA KOSHI
IPC: G01N17/00
Filed: 2019-03-28
Abstract: To enable efficient melting of snow accumulated on the floor or snow accumulated on the specimen.SOLUTION: An artificial weather device 1 includes: a floor portion 11 whose upper surface is a floor surface 11a, a two-fluid nozzle 51 for pouring water, and a control unit 70 which performs a snowfall operation to make snow fall; a snow melt operation in which water from the two-fluid nozzle 51 is poured onto the snow accumulated on the floor surface 11a by the snowfall operation; and a drying operation to dry the inside of an artificial weather room 10 having the floor portion 11 after finishing the snow melt operation. The two-fluid nozzle 51 is also used to make snow fall in the snowfall operation. The two-fluid nozzle 51 injects two fluids of water and air during the snowfall operation, and injects water during the snowmelt operation.SELECTED DRAWING: Figure 1
Patent JP-2020165714-A (JP)
Title: Sealability inspection method and sealability inspection system
Inventor: OTA KATSUHIRO
IPC: G01M3/32
Filed: 2019-03-28
Abstract: To provide a sealability inspection method and a sealability inspection system which can accurately perform sealability inspection according to conditions of an inspection object.SOLUTION: A sealability inspection system 10 includes a calculation unit 25 for, in such a state that predetermined pressure control in an inner space of a sealability inspection object is performed by a pressure controller connected to the inner space, obtaining an absolute pressure and a pressure fluctuation of the inner space, which are measured by an absolute pressure gauge included in the inner space, so as to determine the degree of sealability of the sealability inspection object on the basis of the absolute pressure and the pressure fluctuation.SELECTED DRAWING: Figure 1
Patent JP-2020166159-A (JP)
Title: Optical waveguide element and optical waveguide device
Inventor: KUGIMOTO ARINORI
IPC: G02F1/035
Filed: 2019-03-29
Abstract: To prevent an optical waveguide element from deteriorating in performance, due to recombination, at an optical waveguide, of unnecessary light leaked from the optical waveguide.SOLUTION: An optical waveguide element includes: an optical substrate with an optical waveguide formed; and a support substrate joined with the optical substrate. In the support substrate, a joint surface with the optical substrate has a recess directly under the optical waveguide, along the optical waveguide on the optical substrate. In the support substrate, a refractive index is larger than a substrate refractive index of the optical substrate at a portion from a top face thereof to at least a depth of a bottom surface of the recess. The recess is filled with a substance whose refractive index is smaller than the substrate refractive index.SELECTED DRAWING: Figure 3
Patent JP-2020164483-A (JP)
Title: Oral gel-like composition
Inventor: YANAGAWA KUMIKO
IPC: A61K47/36
Filed: 2019-03-29
Abstract: To provide an oral gel-like composition which comprises vitamins B1 stably and has a stable gel-like form.SOLUTION: There is provided an oral gel-like composition which comprises vitamins B1 and gellan gum, where the oral gel-like composition comprises 10 to 2000 pts.mass of gellan gum based on 1 pt.mass of vitamins B1.SELECTED DRAWING: None
Patent JP-2019106556-A (JP)
Title: Semiconductor device
Inventor: KOBAYAKAWA MASAHIKO
IPC: H01L33/62
Filed: 2019-04-03
Abstract: To provide a semiconductor light emitting device which can achieve downsizing properly.SOLUTION: A semiconductor light emitting device includes: a first lead frame having a bonding part; a second lead frame which is separated from the first lead frame in a first direction; a semiconductor light-emitting element electrically connected to the first lead frame and the second lead frame; and a cover which covers a part of the first lead frame and a part of the second lead frame while exposing a rear surface of the first lead frame and a rear surface of the second lead frame in a flush form. The first lead frame further includes a thick extension part extending from the bonding part in a direction orthogonal to the first direction.SELECTED DRAWING: Figure 1
Patent JP-2020167982-A (JP)
Title: Seedling transplanter
Inventor: NAKANISHI YASUHITO
IPC: A01C11/00
Filed: 2019-04-05
Abstract: To provide a seedling transplanter in which balance property is enhanced.SOLUTION: A seedling transplanter of one embodiment comprises: a travel vehicle body comprising right and left running wheels; a planting part which is provided on the travel vehicle body, and plants seedlings taken out from a seedling mat; a seedling tank on which the seedling mat is mounted, and which reciprocates in a lateral direction; and a chemical agent spraying unit which is attached to the seedling tank, sprays a chemical agent to the seedling mat mounted on the seedling tank, and reciprocates in the lateral direction to the seedling tank. The chemical agent spraying unit is moved from a chemical agent spraying start position being one end of the lateral direction on the seedling tank toward the other end, sprays the chemical agent to the seedling mat, and is moved toward the chemical agent spraying start position in a state of not spraying the chemical agent, when the seedling tank is moved toward the other end side relative to a center of the lateral direction on the travel vehicle body.SELECTED DRAWING: Figure 2
Patent JP-2020171422-A (JP)
Title: Game machine
Inventor: JIN KOTARO
IPC: A63F7/02
Filed: 2019-04-09
Abstract: To provide a game machine capable of improving a player's interest.SOLUTION: A pachinko game machine can display a reservation image individually corresponding to a variation game being reserved and a variation image corresponding to a variation game being executed in a performance display device 27. The reservation image includes a plurality of kinds of specific reservation images that suggest a degree of expectation that the corresponding variation game turns out to be a big win. The variation image includes a plurality of kinds of specific variation images that suggest a degree of expectation that the variation game being executed turns out to be a big win. When the specific reservation image is displayed, the display of the specific reservation image is ended in starting the variation game corresponding to the specific reservation image. When the display of the specific reservation image is ended, the display of the specific variation image corresponding to the kind of the specific reservation image is started.SELECTED DRAWING: Figure 11
Patent JP-2020171950-A (JP)
Title: Method for loading metal band coil to mandrel
Inventor: ZENITAKA MASATO
IPC: B21C47/24
Filed: 2019-04-12
Abstract: To provide a method for safely and reliably loading a metal band coil to a pay-off reel mandrel of continuous processing equipment.SOLUTION: A method for loading a metal band coil to an inlet side pay-off reel of continuous processing equipment comprises: a step 1 at which an outer diameter of a mandrel (sleeve) is detected; a step 2 at which the outer diameter detected at the step 1 is compared with a coil inner diameter; a step 3 at which the sleeve is replaced or sleeve attachment/detachment is performed; a step 4 at which the mandrel and coil inner diameter are aligned; and a step 5 at which the coil after alignment at the step 4 is loaded to the mandrel. When the results compared at the step 2 do not match, the step 3, steps 1 and 2 are repeatedly performed in the above-said order until the inner diameter of the coil matches the outer diameter of the mandrel (sleeve), and when the results compared at the step 2 match, transition from the step 3 to the step 4 is performed.SELECTED DRAWING: Figure 2
Patent JP-2020177764-A (JP)
Title: Control system
Inventor: OSAWA YUYA
IPC: G06Q50/16
Filed: 2019-04-16
Abstract: To provide a control system capable of easily detecting the number of people staying in a space and utilizing detected information.SOLUTION: A control system according to the present invention includes: an image sensor imaging a space thereby to detect the number of people staying in the space as the number of people detected; and a display device displaying charge data calculated according to the number of people detected.SELECTED DRAWING: Figure 1
Patent JP-2019191581-A (JP)
Title: Electrophotographic member, process cartridge, and electrophotographic apparatus
Inventor: ARIMURA HIDEYA
IPC: F16C13/00
Filed: 2019-04-19
Abstract: To provide an electrophotographic member which contributes to formation of an electrophotographic image of high quality.SOLUTION: An electrophotographic member has a conductive substrate and a conductive layer as the outermost layer, in which the conductive layer contains a resin having a nitrogen-containing heterocyclic cationic structure, anion and specific carbon black.SELECTED DRAWING: Figure 1