baber/WOPTO huggingface dataset:
Patent JP-2023123072-A (JP)
Title: suction nozzle
Inventor: INOUE MOTOCHIKA
IPC: A47L9/02
Filed: 2022-02-24
Abstract: To provide a suction nozzle capable of inserting a suction nozzle to a narrow gap by changing a width-direction length of the nozzle and also capable of applying suction force to dust on a floor surface over the nearly whole area in the width direction of the suction nozzle.SOLUTION: A suction nozzle 10 is connectable to a dust pipe of a cleaner body and comprises: a main case 20 where a first suction space opening downward is formed; sub-cases 30 each of which is arranged on a side of the main case 20 and where a second suction space opening downward is formed; and connection parts 40 each of which is elastically bendable and connects the main case 20 to the sub-case 30. The connection part 40 includes a third suction space which is opening downward continuously in a zone from the first suction space to the second suction space.SELECTED DRAWING: Figure 2
Patent JP-2023124642-A (JP)
Title: Mine wastewater treatment method
Inventor: TANI MAMI
IPC: C02F1/62
Filed: 2022-02-25
Abstract: To provide a treatment method which has a good effect of removing heavy metal, has a high density of neutralized sediment, and has a good effect of reducing a volume of a sediment.SOLUTION: There is provided a mine wastewater treatment method, which is a treatment method in which a neutralizing agent containing magnesium oxide is added to heavy metal-containing mine wastewater to generate a sediment containing heavy metal, and the sediment is removed by solid-liquid separation, the method including: a neutralization step of adding the above-mentioned neutralizing agent to the mine wastewater to produce heavy metal-containing sediment under a liquid condition of pH 6.5 to 7.5; and a sediment return step of separating a heavy metal-containing sediment generated in the neutralization step into solid and liquid, adding magnesium oxide to part or all of it to make an alkaline sediment, and using this alkaline sediment as a neutralizing agent in the neutralization step.SELECTED DRAWING: None
Patent JP-2023124724-A (JP)
Title: Operator detection system on car
Inventor: SANNOMIYA KOTARO
IPC: B66B5/00
Filed: 2022-02-25
Abstract: To variably adjust a detection range corresponding to a part of a work area on a car in accordance with a position of the car to detect an operator in the work area.SOLUTION: An operator detection system on a car includes an operator detection unit for detecting an operator existing in a detection range while setting a part of a work area set on the car as the detection range, a detection range driving unit for driving the operator detection unit to variably adjust the detection range, a device arrangement information storage unit for storing device arrangement information, which includes an installation height position of each device placed in a hoistway and a detection direction corresponding to the installation height position of each device, a car position detection unit for detecting the position of the car and generating car position information, and a control unit for comparing the car position information with the device arrangement information and specifying a detection direction in the position of the car based on a comparison result to control the driving of the detection range driving unit while setting the specified detection direction as a target value of the detection range driving unit. The detection range driving unit drives the operator detection unit such that an optical axis directs the detection direction.SELECTED DRAWING: Figure 2
Patent JP-2023124923-A (JP)
Title: Multipoint puncture injection device
Inventor: MATSUDA ISAMU
IPC: A61M5/42
Filed: 2022-02-28
Abstract: To provide means capable of executing a plurality of injections into a puncture injection object such as a human lower limb with a simple mechanism and easy operation.SOLUTION: A multipoint puncture injection device executes a movement guide of a puncture part by a mounting part for executing a two-dimensional movement guide capable of quickly and reliably defining a relative position between a housing for fixing an injection object and the injection object, executes positioning by using a holding knob fixed to a curved needle, punctures by moving the curved needle forward and backward with the holding knob, and injects infusion from a syringe communicated with the curved needle. This device can determine the puncture position only by operation of the holding knob so as to execute quick and reliable multipoint puncture.SELECTED DRAWING: Figure 1
Patent JP-2023125825-A (JP)
Title: display device
Inventor: OGINOYA JUNICHI
IPC: G01C21/26
Filed: 2022-02-28
Abstract: To facilitate recognition and selection of item candidates when a plurality of other item candidates extracted based on one selected item are present within a predetermined range.SOLUTION: An item representing a location of an object by time is displayed on a map as a trajectory of the object, and one of items is set as a first selection point. Based on the set first selection point, a plurality of second selection point candidates are extracted from the other items and displayed. A second selection point candidate display part displays an identification mark indicating the presence of the plurality of second selection point candidates when the plurality of second selection point candidates are present within a predetermined range.SELECTED DRAWING: Figure 1
Patent JP-2023127403-A (JP)
Title: Intercom device
Inventor: NAKAO SACHINOBU
IPC: H04M1/02
Filed: 2022-03-01
Abstract: To provide an intercom device comprising an indirect lighting part for lighting a fron side of a main body case by an indirect light using an LED as a light source, and includes an unconventional novel design.SOLUTION: In an indirect lighting part, an LED 28 is installed at a position where it is not overlapped with a notification sound hole 38 in a front view at a front surface of a main substrate 15, and the notification sound hole 38 lights the front side of a main body case by an indirect light using the LED 28 as a light source. Therefore, the construction can be rationalized, and an interphone slave 1 can be miniaturized. In addition, a novel exterior appearance of them can be realized, and can be viewed even in a bright time such as a day time, and has high usability because the indirect lighting part that a depth side of the notification sound hole 38 dully lights is provided instead of a direct lighting part.SELECTED DRAWING: Figure 7
Patent JP-2023129138-A (JP)
Title: Metal-loaded catalyst, electrode, and battery
Inventor: KATAGIRI NORIAKI
IPC: B01J27/24
Filed: 2022-03-04
Abstract: To provide a metal-loaded catalyst that exhibits both an excellent durability and an excellent catalytic function and also provide an electrode and a battery.SOLUTION: A metal-loaded catalyst comprises a carbon support and noble metal-containing catalyst metal particles supported by the carbon support. In the Raman spectrum provided by Raman spectroscopy, the half width at half maximum of the D band having a peak top in the vicinity of a Raman shift of 1340 cm-1 is at most 50.0 cm-1. The proportion of carbon anchoring is at least 15.0%.SELECTED DRAWING: None
Patent JP-2023020857-A (JP)
Title: Data processing device, data processing method, and program
IPC: G06Q30/04
Filed: 2022-03-07
Abstract: PROBLEM TO BE SOLVED: To issue bill data corresponding to an electronic invoice having new standard specifications. 
     SOLUTION: A storage part 11 stores a company identification number as a number for identifying a company and user identification number as information for identifying a user of an electronic invoice network through which an electronic invoice is transmitted and received in association with each other. A first transmission/reception part 121 receives first bill data from a company that issues a bill. A specification part 122 specifies user identification information that is included in the first bill data and is related, in a storage part, to a company identification number corresponding to a destination company of the first bill data. Further, a second transmission/reception part 124 is a data processing device 1 for transmitting an electronic invoice that is created based on the first bill data, includes specified user identification information, and is in a format that can be transmitted and received in the electronic invoice network. 
     SELECTED DRAWING: Figure 3 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2023130876-A (JP)
Title: Method for observing surface of resin molding
Inventor: KAWASHIMA TAKURO
IPC: G01N23/046
Filed: 2022-03-08
Abstract: To easily observe a surface condition of a resin molding.SOLUTION: In a method for observing a surface of a resin molding, a halogenated solution containing a halogen element is coated on the surface of the resin molding, so that a halide ion contained in the applied halogenated solution impregnates according to a surface condition of the resin molding, in order to evaluate a surface condition of the resin molding on the basis of observation results of a coloring density distribution due to colored trihalide ions, pentahalide ions and/or the halogen element, and a luminescence distribution in an X-ray image according to the halogen element which can serve as a contrast medium.SELECTED DRAWING: Figure 5
Patent JP-2023131737-A (JP)
Title: Channel switch valve
Inventor: KITABAYASHI YUTO
IPC: F16K11/085
Filed: 2022-03-09
Abstract: To further increase variations of channel switching.SOLUTION: A channel switch valve 10 includes: a valve body 14 that is formed with a valve chamber 12 inside, and is formed with gateways 24, 26, and 28 of fluid on an inner wall 12A (wall surface) forming the valve chamber 12; a valve body 16 that is rotatably disposed in the valve chamber 12 and is formed with a channel 36 having a plurality of opening portions 36A and 36B on an outer peripheral surface 16C opposing to the wall surface; sealing portions 38 that are provided so as to surround peripheries of the opening portions of the channel in the valve body 16 and seals spaces between the gateways and the valve body 16 while the opening portion and the gateways oppose to each other; and a rotation drive portion that rotates the valve body 16 via a valve shaft so as to selectively switch a communication state of the plurality of gateways through the channel of the valve body 16 and can detect an angle position of the valve body 16. The channel switch valve has a mode in which the plurality of opening portions of the valve body is simultaneously sealed by the wall surface to stop a flow of the fluid in the channel.SELECTED DRAWING: Figure 9
Patent JP-2022075793-A (JP)
Title: Semiconductor device and method for manufacturing semiconductor device
IPC: H01L31/10
Filed: 2022-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device constituting a solid-state image pickup device of a surface irradiation type and capable of suppressing the occurrence of a crystal detect in a light-receiving unit without spoiling desired characteristics, and a method for manufacturing the semiconductor device. 
     SOLUTION: A semiconductor device includes: a light-receiving unit provided inside a semiconductor layer having a first conductivity type and having a second conductivity type different from the first conductivity type; a buffer layer provided on a light-incident side of the light-receiving unit and composed of an amorphous silicon; an insulation film provided on a light-incident side of a region other than a formation region of the light-receiving unit of the semiconductor layer; and a light-condensing unit provided on a light-incident side of the buffer layer and having a higher refractive index than the insulation film. 
     SELECTED DRAWING: Figure 4 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023132562-A (JP)
Title: Air cleaner
Inventor: FUKUI KENJI
IPC: A61L9/00
Filed: 2022-03-11
Abstract: To provide an air cleaner that can efficiently activate a catalyst to make a purification ratio higher.SOLUTION: An air cleaner 1 comprises: a linear light source 40; and a plurality of photocatalyst carriers 10, 30 which are installed in a flow channel of gas to be cleaned with a gap, and irradiated with light from the linear light source 40. Each of the photocatalyst carriers 10, 30 has a substrate and one or more photocatalysts carried by the substrate. For example, a light source may be the linear light source 40 extending on a straight line, the air cleaner 1 may be equipped with two cylindrical photocatalyst carriers 10, 30 having a central axis that substantially coincides with the central axis of the linear light source 40, and arranged with a gap.SELECTED DRAWING: Figure 1
Patent JP-2023135007-A (JP)
Title: Air conditioning system and air conditioning method
Inventor: ITO TAKESHI
IPC: F24F5/00
Filed: 2022-03-15
Abstract: To provide an air conditioning system for realizing efficient air conditioning, and to provide an air conditioning method.SOLUTION: An air conditioning system A1 sets an indoor space S1 formed by a slab 100 as an air conditioned space. The air conditioning system A1 includes: a radiation panel 220 which is provided at a position away from a surface of the slab 100 so as to cover at least a part of the surface of the slab 100 and has vent holes 221; pipes 222 which are provided parallel to each other contacting with the radiation panel 220 and in each of which a fluid having an adjusted temperature flows; and a fan 223 which is supported by the radiation panel 220 and controlled so as to switch its state among a first drive state in which the fan forms first airflow flowing to the slab 100 through the vent holes 221, a second drive state in which the fan forms second airflow flowing to the indoor space S1 through the vent holes 221, and a stop state.SELECTED DRAWING: Figure 1
Patent JP-2023135534-A (JP)
Title: On-vehicle charger
Inventor: HORI YUNA
IPC: H02J7/00
Filed: 2022-03-15
Abstract: To perform efficient cooling without needing special control by using airflow occurring from an air intake part provided at a vehicle to cool a charging part 200.SOLUTION: A housing part 100 includes: an intake port part 140 for taking air for cooling a charging part 200 and a charging device SP placed thereon; and an exhaust port part 150 for exhausting the taken air and heat. At least the exhaust port part 150 is connected to an air intake part provided in a vehicle. The charging part 200 and the charging device SP placed thereon are cooled by airflow from the air intake part of the vehicle.SELECTED DRAWING: Figure 4
Patent JP-2023135674-A (JP)
Title: Super-junction semiconductor device
Inventor: YAO NORIAKI
IPC: H01L29/78
Filed: 2022-03-16
Abstract: To provide a super-junction semiconductor device which makes a depletion layer of an edge termination region easy to be spread without changing pitches of an active region and the edge termination region.SOLUTION: A super-junction semiconductor device comprises: a buffer layer 2 of a first conductivity type, which is provided on a front face of a semiconductor wafer 1 of the first conductivity type, with a lower impurity concentration than that of the semiconductor wafer 1; a drift layer 15 of the first conductivity type, which is provided on a top face of the buffer layer 2, with a lower impurity concentration than that of the buffer layer 2; and a first parallel pn structure 20 in which a first column region 3 of the first conductivity type and a second column region 4 of a second conductivity type provided in the drift layer 15 and reaching the buffer layer 2 are alternately disposed in a repeated manner in a direction in parallel with the front face. A termination structure part 40 includes a second parallel pn structure 20B in which a first column region 3 and a second column region 4 become shallower step by step toward a termination part. In the termination structure part 40, a bottom of the second column region 4 is provided in the second column region 4 inside of the drift layer 15.SELECTED DRAWING: Figure 1
Patent JP-2023138190-A (JP)
Title: Charged particle beam patterning device and charged particle beam device
Inventor: NAKAMURA HIROKO
IPC: H01J37/09
Filed: 2022-03-19
Abstract: To provide a charged particle beam patterning device that can shorten an adjustment time associated with a beam diameter change, and can shorten observation, drawing, and inspection times.SOLUTION: A charged particle beam patterning device that forms a charged particle beam pattern by passing a charged particle beam through a third opening, includes a first member having a first opening, and a second member having a second opening and provided such that the second opening overlaps the first opening, the third opening is defined by the overlap of the first opening and the second opening, and a drive device moves the first member in the first direction and moves the second member in a second direction opposite to the first direction to change its shape.SELECTED DRAWING: Figure 2
Patent JP-2023139415-A (JP)
Title: light emitting element
Inventor: TOYODA KAZUYA
IPC: H10K50/16
Filed: 2022-03-22
Abstract: To provide a light emitting element reduced in drive voltage and excellent in durability.SOLUTION: In a light emitting element to emit light by electric energy, at least an organic thin film layer and a light emitting layer are present between an anode and a cathode, where the organic thin film layer contains a phenanthroline derivative represented by the general formula (1) in the figure and containing iodine.SELECTED DRAWING: Figure 3
Patent JP-2023140934-A (JP)
Title: One-side bottom glued bag
Inventor: HANAI KENSUKE
IPC: B65D30/14
Filed: 2022-03-23
Abstract: To provide a one-side bottom glued bag sufficiently easily and automatically manufacturable without reducing manufacturing efficiency from mechanical equipment without requiring labor, although a hexagon bottom folded when being filled with a content from an opening end edge is smoothly expanded, even when an outer bag is formed from a material exhibiting relatively large rigidity.SOLUTION: A one-side bottom glued bag comprises a cylinder-shaped outer bag and a cylinder-shaped inner bag that is formed from a synthetic resin film, and has a closed bottom end. A bottom end part of the outer bag is folded along a first folding line in parallel with a bottom end edge. A triangle folding part is formed on both sides in a width direction by being opened with the first folding line as a center. A bottom end edge side is folded inward, overlapped, and bonded along a pair of second folding lines located on both sides of the first folding line in a longitudinal direction and in parallel with the first folding line to set on a hexagon bottom. The inner bag is longer in length than the outer bag. A Z-shaped folded-back part is formed in the inner bag, between the first folding line and an opening end edge.SELECTED DRAWING: Figure 2
Patent JP-2023143520-A (JP)
Title: Column base connecting structure
Inventor: AOTANI TOSHIO
IPC: E04B1/58
Filed: 2022-03-25
Abstract: To provide a column base connecting structure which does not require on-site wood working and is excellent in strength.SOLUTION: A column base connecting structure is provided with a sheath pipe 2 connectable to an anchor bolt 6 and column base hardware 1 attachable to a column base part 20 and fittable into the sheath pipe, and connects the sheath pipe and the column base hardware by penetrating them with a drift pin. A columnar base 5 formed wide in a direction crossing the longitudinal direction of the anchor bolts is interposed between the sheath pipe and a foundation to which the anchor bolts are fixed. The column base hardware is mounted within the column base, and a large hole 22 capable of receiving the sheath pipe and a small hole 22a allowing the drift pin 4 to pass through in the lateral direction may be formed in the column base part.SELECTED DRAWING: Figure 1
Patent JP-2023146815-A (JP)
Title: game machine
Inventor: SHIMOHIRA TSUYOSHI
IPC: A63F5/04
Filed: 2022-03-29
Abstract: To provide a game machine that can increase player satisfaction.SOLUTION: A game machine includes: multiple reels decorated with multiple types of symbols and driven to rotate; multiple stop operation means that accept stop operation for stopping the multiple rotating reels individually; lottery means for determining an internal winning of winning combinations; and notification means that executes a suggestion notification suggesting an operation mode of the stop operation. When a notification state is set, the notification means can execute the suggestion notification. The lottery means can determine the internal winning of a first winning combination. When the internal winning of the first winning combination is determined, the notification means can execute the suggestion notification. The notification means does not execute the suggestion notification in a certain situation even if the notification state is set.SELECTED DRAWING: Figure 29
Patent JP-2023147449-A (JP)
Title: Water storage tank
Inventor: MATSUSHITA YUJI
IPC: F24F6/00
Filed: 2022-03-30
Abstract: To provide a technique for suppressing water from scattering out from the hole of a water storage lid as an inlet for water dropped into a water storage tank and suppressing the water from leaking, when carrying the water storage tank.SOLUTION: A water tank includes: a laterally long water storage case 60 which is disposed in a body case 1 so as to be detachable, the upper part of which is open and which stores water; and a laterally long water storage lid 61 covering the opening at the upper part of the water storage case 60. The water storage lid 61 includes: a downwardly recessed receiving part 64 receiving water drops dropped from the upper part of the water storage lid 61; and a hole 65 formed into the receiving part 64. The hole 65 is disposed on one side of the water storage lid 61 and in the longitudinal direction. In the water storage lid 61, a water splash suppressing part 66 suppressing the water swinging in the water storage case 60, abutting and splashing to the side surface of the water storage case 60 from splashing to the hole is provided between the hole 65 of the water storage lid 61 and the side surface of the water storage case 60 on one side of the water storage lid 61 and in the longitudinal direction.SELECTED DRAWING: Figure 5
Patent JP-2022104970-A (JP)
Title: Intelligent automatic assistant for dialog with tv user
IPC: G06F16/90
Filed: 2022-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a system for and a process for controlling a dialog with a TV user by using a virtual assistant. 
     SOLUTION: A virtual assistant executes a task including reproduction of media on a TV in response to a user's intention by having a dialog with a television set-top box to control content displayed on the TV. The virtual assistant, while transmitting desired information, displays a virtual assistant dialog on an interface of the TV whose occupied space can be enlarged or reduced so as to be minimum. By using a plurality of devices associated with a plurality of displays, the virtual display cannot only determine a user's intention based on a speech input and but also transmit information to the user. According to some embodiments, the virtual assistant provides the user with a virtual assistant query recommendation on the media content displayed on the display. 
     SELECTED DRAWING: Figure 10 
     COPYRIGHT: (C)2022,JPO&INPIT