baber/WOPTO huggingface dataset:
Patent JP-2021183877-A (JP)
Title: Ventilation system and ventilation method
Inventor: OGA TOSHIKAZU
IPC: F24F13/26
Filed: 2020-05-21
Abstract: To provide a ventilation system and a ventilation method capable of improving a uniformity ratio of a ventilation state in a covered space.SOLUTION: A ventilation system 13 is a ventilation system ventilating an inner space 11 surrounded by a peripheral wall 7 and a roof 9, and includes: air supply parts 17 provided on the peripheral wall 7 and introducing air from outside to the inner space 11; air discharge parts 19 provided on the roof 9 and discharging air from the inner space 11 to outside; and a plurality of nozzle ducts 35 of air blowing systems 21 including injection nozzles 39 for injecting air introduced into the inner space 11 through the air supply parts 17 from portions in the vicinity of the peripheral wall 7 toward the inner side of the inner space 11 and aligned along the peripheral wall 7.SELECTED DRAWING: Figure 1
Patent JP-2021189200-A (JP)
Title: Correction method of photo mask
Inventor: SAITO TAKASHI
IPC: G03F1/74
Filed: 2020-05-25
Abstract: To provide a method of favorably correcting a white defect of a phase shift film of a phase shift photo mask.SOLUTION: A correction method of a photo mask of the present invention is a correction method of a photo mask provided with a phase shift pattern composed of a phase shift film including: a step of obtaining film thickness dependence of optical characteristics of a corrected film; a step of finding corrected film dependence of a correcting amount of a pattern composed of the corrected film in order to agree the pattern composed of the corrected film with a shape of a photo resist transferred by the phase shift pattern; a step of identifying a position of each detected white defect when detecting the white defect on the shift pattern of the photo mask; a step of determining a film thickness of a corrected film and a correcting amount of the pattern of the corrected film for each white defect; and a step of forming a corrected film in a region containing each white defect.SELECTED DRAWING: Figure 4
Patent JP-2021189281-A (JP)
Title: Fixing device and image forming apparatus
Inventor: TOKUNAGA RYOHEI
IPC: F16C13/00
Filed: 2020-05-29
Abstract: To prevent lubricant applied to an inner peripheral surface of a flexible cylindrical body sliding with a heater from leaking out from both ends of the flexible cylindrical body.SOLUTION: A support member 52 supports a heater 51 and has a first upstream guide surface 521 and a first downstream guide surface 522. A pair of regulation members 56 each have an opposing surface 5611 that is opposite to one of cylindrical end parts 53a of the flexible cylindrical body 53 from the outside in a width direction, a second upstream guide surface 5621, and a second downstream guide surface 5622. The amount of projection L22 to the downstream side of the second downstream guide surface 5622 with respect to the heater 51 is larger than the amounts of projection L11, L21 to the upstream side of the first upstream guide surface 521 and the second upstream guide surface 5621 with respect to the heater 51, and is larger than the amount of projection L12 to the downstream side of the first downstream guide surface 522.SELECTED DRAWING: Figure 5
Patent JP-2021191566-A (JP)
Title: Pure water production method and apparatus
Inventor: TAKAHASHI KAZUSHIGE
IPC: B01J49/07
Filed: 2020-06-05
Abstract: To start up a regenerative ion exchange apparatus quickly with low elution.SOLUTION: A method for producing pure water involves alternating between an operating state in which treated water is treated in an ion exchange apparatus 2A filled with regenerable ion exchangers and a regeneration standby state in which a supply of treated water is stopped, ion exchangers 21 and 22 are regenerated, and the apparatus waits until the next operating state. In the regeneration standby state, after the regeneration of the ion exchangers 21 and 22 is completed, wash water is made to pass through the ion exchangers until the next operating state.SELECTED DRAWING: Figure 1D
Patent JP-2021196942-A (JP)
Title: Inquiry response support system
Inventor: MIURA KAZUMA
IPC: G06Q10/00
Filed: 2020-06-16
Abstract: To provide an inquiry response support system capable of supporting quick and precise answers to inquiries about power generation facilities.SOLUTION: In an inquiry response system of an embodiment, a communication unit receives inquiry data. A database stores accumulated data about a power generation facility. A determination unit uses the accumulated data stored in the database to determine whether an inquired point of the power generation facility corresponding to the inquiry data received by the communication unit can be identified. When the determination unit determines that the inquired point can be identified, an inquired point identifying unit uses the accumulated data stored in the database to identify the inquired point, and outputs inquired point identification data in which the identified inquired point is associated with the inquiry data. A distribution unit selects a response department from a plurality of departments according to the inquired point identified by the inquired point identifying unit, and distributes the inquired point identification data to the response department.SELECTED DRAWING: Figure 1
Patent JP-2021196546-A (JP)
Title: Optical scanner and image forming apparatus
Inventor: SUZUKI TAKAKO
IPC: G03G15/01
Filed: 2020-06-17
Abstract: To provide an optical scanner that employs an oblique incident optical system and drives a plurality of semiconductor lasers with one laser driver IC, the optical scanner capable of reducing the size of a circuit board on which the laser driver IC and the plurality of semiconductor lasers are mounted.SOLUTION: An optical scanner 40 employing an oblique incident optical system comprises: semiconductor lasers 21, 22; a circuit board 20 that has one laser driver IC 25 for driving the semiconductor lasers 21, 22 mounted on a mounting surface 20a; and a rotary polygon mirror 15. The semiconductor lasers 21, 22 are arranged on one side with respect to the center of the laser driver IC 25 with respect to a direction orthogonal to a rotation axis direction of the rotary polygon mirror 15 on the mounting surface 20a of the circuit board 20.SELECTED DRAWING: Figure 5
Patent JP-2022010766-A (JP)
Title: Refrigeration cycle device
Inventor: SUZUKI SATOSHI
IPC: B60K11/08
Filed: 2020-06-29
Abstract: To provide a refrigeration cycle device capable of effectively saving vehicle energy.SOLUTION: A refrigeration cycle device includes: a compressor 11 sucking, compressing and discharging a refrigerant; heat release parts 12, 42 releasing heat from the refrigerant discharged from the compressor and heating air to be sent to a cabin inner space; decompression parts 14a, 14c decompressing the refrigerant of which heat has been released by the heat release parts; outside air heat absorption parts 16, 19, 50, 54 causing the refrigerant decompressed by the decompression part to absorb heat from outside air; a waste heat absorption part 19 causing the refrigerant decompressed by the decompression part to absorb waste heat from waste heat apparatuses 80, 56; a shutter 90 opened/closed to adjust an opening of a passage of outside air to be introduced to the outside air heat absorption parts; and a control section 60 closing the shutter when a determination that waste heat amount of the waste heat apparatuses is larger than heat absorption amount of the refrigerant in the outside air heat absorption parts and waste heat absorption parts is made.SELECTED DRAWING: Figure 3
Patent JP-2022022758-A (JP)
Title: Amine catalyst composition for production of polyurethane foam and applications thereof
Inventor: MORIOKA YUSUKE
IPC: C08G18/20
Filed: 2020-07-06
Abstract: To provide a catalyst composition for the production of polyurethane foam that can reduce the amount of discharged formaldehyde and acetaldehyde and have reduced bad odors, and a method for producing polyurethane foam using the same.SOLUTION: The present invention discloses a catalyst composition for the production of polyurethane foam that contains an amine compound (A) represented by general formula (1) and a polyethylene polyamine compound (B) having 4 or more nitrogen atoms.SELECTED DRAWING: None
Patent JP-2022014819-A (JP)
Title: Composite video generation system, composite video generation method, and computer program
Inventor: IWATA YUHEI
IPC: H04N21/258
Filed: 2020-07-07
Abstract: To more highly satisfy a user in an event.SOLUTION: A composite video generation system comprises a video composition unit which on the basis of information on the appearance of a virtual existence being a virtual existence preset by a user, superimposes a virtual image being an image of the virtual existence onto a video of the place of an event to be viewed, in accordance with a position where the virtual existence participates, thereby generating a composite video.SELECTED DRAWING: Figure 1
Patent JP-2022015218-A (JP)
Title: Manufacturing method of printed matter, thermal transfer printing apparatus and printed matter
Inventor: TANI MASAYUKI
IPC: B41M5/382
Filed: 2020-07-08
Abstract: To provide a printed matter with a protective layer formed free from cracks, and having a high three-dimensional appearance.SOLUTION: A manufacturing method of a printed matter includes: a step of heating a thermal transfer sheet with a protective layer formed on a first substrate, and transferring the protective layer onto a reception layer of an image receiving sheet in which a heat-sensitive irregularity part formation layer and the reception layer with an image formed are laminated sequentially on a second substrate; and a step of heating the image receiving sheet and forming an irregularity on the image receiving sheet. The protective layer is not transferred onto a boundary part between a recess and a protrusion of the image receiving sheet.SELECTED DRAWING: Figure 1
Patent JP-2022016976-A (JP)
Title: Wiring substrate and information processing device
Inventor: NAKAJO TOKUO
IPC: G06F1/20
Filed: 2020-07-13
Abstract: To provide a wiring substrate and an information processing device that are capable of effectively preventing signal transmission loss and quality deterioration.SOLUTION: A wiring substrate is connected to a backplane, and includes: a first connector that is mounted on one surface of the wiring substrate and is connected to the backplane; an opening portion that is formed in the one surface on a side opposite to a side connected to the backplane of the first connector, and through which a cable having one end connected to the first connector is passed; an integrated circuit that is mounted on the one surface on a side opposite to a side on which the first connector is present relative to the opening portion; and a second connector that is mounted on the other surface on a side opposite to the one surface in the vicinity of the integrated circuit on the side opposite to the side on which the first connector is present relative to the opening portion, is connected to the integrated circuit via a through hole penetrating the wiring substrate, and is connected to the other end of the cable.SELECTED DRAWING: Figure 13B
Patent JP-2022018664-A (JP)
Title: Ceramic electronic component and manufacturing method for the same
Inventor: FUKUDA JUNYA
IPC: H01G4/30
Filed: 2020-07-16
Abstract: To provide a ceramic electronic component and a manufacturing method for the same, by which the reliability of the electric connection between an internal electrode layer and an external electrode can be improved.SOLUTION: A ceramic electronic component includes: a multilayer chip including a multilayer structure in which dielectric layers mainly containing ceramic and internal electrode layers are stacked alternately, whose shape is approximately rectangular parallelepiped, and in which the stacked internal electrode layers are exposed alternately to two end surfaces that face each other, and cover layers provided on an upper surface and a lower surface of the multilayer structure in the stacking direction; and a pair of external electrodes formed from the two end surfaces to at least any one side surface of the multilayer chip. The ratio of the thickness in the stacking direction to the width in the short-side direction of the multilayer chip is 0.7 or less. The thickness of a capacity region in the stacking direction where the adjacent internal electrode layers connected to different external electrodes face each other is 2.2 times or more the thickness of at least one of the cover layers in the stacking direction.SELECTED DRAWING: Figure 4
Patent JP-2020184369-A (JP)
Title: Systems for performing autonomous transport navigation to shipping location using elements of wireless node network
Inventor: OLE-PETTER SKAAKSRUD
IPC: H04W12/06
Filed: 2020-07-16
Abstract: To provide methods and systems for managing shipment of an item using a wireless node network having at least one ID node, a plurality of master nodes, and a server.SOLUTION: A server 100 receives shipping information that registers an ID node 120a-120e and an item. The ID node 120a-120e may be associated to a first master node 110a-110c prior to pick-up, with association information sent to the server 100. The ID node 120a-120e may be disassociated from the first master node 110a-110c when it associates with another master node 110a-110c along a predicted path traveled by the item and the ID node 120a-120e. The disassociation/association information is reported to the server 100, and the server 100 tracks the ID node 120a-120e associations and location.SELECTED DRAWING: Figure 2
Patent JP-2021022927-A (JP)
Title: Flat panel antenna
Inventor: CHOI MIN-GEUN
IPC: H01Q13/08
Filed: 2020-07-17
Abstract: To increase antenna gain and bandwidth to reduce coupling loss and crosstalk.SOLUTION: A flat panel antenna (100) includes a first substrate (110) with a radiation patch (111) and a ground plane (112), a second substrate (120), a liquid crystal layer (130) arranged between the first substrate and the second substrate, and a power supply unit (140) arranged adjacent to the second substrate. The ground plane includes a slot (113). The power supply unit (140) includes first and second separating units, and a feeding line (141) arranged between the first and second separating units. The thickness of the first substrate is larger than the thickness of the second substrate.SELECTED DRAWING: Figure 1a
Patent JP-2020171777-A (JP)
Title: Air cleaning device using plasma
Inventor: MURATA MASAYOSHI
IPC: F24F13/20
Filed: 2020-07-20
Abstract: To provide an air cleaning device capable of solving such a problem that though the practical application of an air cleaner which sterilizes or deactivates by plasma, viruses including new type coronavirus floating in air or new type influenza virus, pathogenic bacterium, mycotoxin or the like is expected, it is difficult to inexpensively, surely and quickly plasma-treat a high-capacity target space.SOLUTION: An air cleaning device is characterized by: disposing in a matrix state, numerous electrodes which make air flow in a turbulent flow state and generates a dielectric barrier discharge narrow gap plasma in a housing comprising an air inlet and a blowout port; and efficiently contacting and blending the electrode-generating plasma with the air including viruses, pathogenic bacteria, mycotoxin and the like. In the above case, it is possible to select a cylindrical or rectangular electrode.SELECTED DRAWING: Figure 5
Patent JP-2022026267-A (JP)
Title: Oscillator
Inventor: MATSUKAWA NORIHITO
IPC: H01L23/10
Filed: 2020-07-30
Abstract: To provide an oscillator that prevents outside heat from being easily transmitted to a vibration element and has stable frequency characteristics.SOLUTION: An oscillator has: an outside package; an inside package that is accommodated in the outside package and fixed to the outside package with a heat insulating member therebetween; a vibration element that is accommodated in the inside package; a temperature sensor; and an oscillation circuit that causes the vibration element to oscillate and generates an oscillation signal subjected to temperature compensation based on the temperature sensor. The oscillator has a first circuit element that is accommodated in the inside package, and a second circuit element that is fixed to the outside package and includes a frequency control circuit controlling the frequency of the oscillation signal.SELECTED DRAWING: Figure 1
Patent JP-2021003558-A (JP)
Title: Fluid injection system and method thereof
Inventor: JAI HIND RATHORE
IPC: A61M5/32
Filed: 2020-08-04
Abstract: To provide an economical and easy-to-handle fluid injection system that can prevent a needle sticking accident, and a method thereof.SOLUTION: A fluid injection system 100 includes an injector A having an injector body, a plunger shaft, and a plunger assembly having an inner plunger barrel that can slide in an outer plunger barrel, and a fluid cartridge B having fluid and a hypodermic needle for injecting fluid into a site where the fluid can be injected. The fluid cartridge is configured so as to releasably engage with the injector. When an integrated plunger barrel is formed, vacuum is formed between the outer plunger barrel and the inner plunger barrel. When the integrated plunger barrel is moved forward, fluid is transferred from the fluid cartridge to the site where the fluid can be injected. When the vacuum is released, the hypodermic needle is drawn into the empty fluid cartridge, and the injector is removed from the fluid cartridge for reuse.SELECTED DRAWING: Figure 1
Patent JP-2022029363-A (JP)
Title: Stretch blow multiple structure container
Inventor: FUKUSHIMA HAGITO
IPC: B65D1/02
Filed: 2020-08-04
Abstract: To provide a stretch blow multiple structure container having a peelable interface in which two layers constituting the peelable interface are polyester resin layers, and a non oil-and-fat-based pronunciation prevention agent is dispersed in at least any one of the polyester resin layers.SOLUTION: In a stretch blow multiple structure container 10, two layers of an outer container 1 (layer X) and an inner bag container 3 (layer Y) constituting a peelable interface 5 are polyester resin layers, and a non oil-and-fat-based pronunciation prevention agent is dispersed in at least any one of the polyester resin layers, so that sound generated when the outer container 1 is squeezed is set at 65 dB or less.SELECTED DRAWING: Figure 1
Patent JP-2022030966-A (JP)
Title: Body fluid absorbent article
Inventor: WAKABAYASHI AYA
IPC: A61F13/535
Filed: 2020-08-07
Abstract: To provide a body fluid absorbent article for obtaining preferable use feeling while keeping high absorbency.SOLUTION: A body fluid absorbent article 1 includes a top sheet 2, a back sheet 3, and an absorber 4 arranged between the top sheet and the back sheet. The absorber 4 is an SAP sheet 40 including an absorbent polymer. The body fluid absorbent article 1 further includes a compression recovery sheet 5 arranged between the absorber 4 and the top sheet 2. A compression deformation rate T of the body fluid absorbent article 1 is 0.75 or more.SELECTED DRAWING: Figure 3
Patent JP-2022030970-A (JP)
Title: Ophthalmologic apparatus
Inventor: MATSUURA YUJI
IPC: G01N21/3554
Filed: 2020-08-07
Abstract: To provide an ophthalmologic apparatus capable of acquiring information on moisture content of an eyeball surface with higher accuracy by using light.SOLUTION: An ophthalmologic apparatus 1 includes a light source 2, an irradiation optical system 3, a light reception optical system 4, and a control part 6. The light source 2 emits measurement light including a wavelength for measurement and a wavelength for reference. The wavelength for measurement is wavelength corresponding to an infrared wavelength in which an absorption loss amount due to water shows a maximum value. The wavelength for reference is an infrared wavelength in which the absorption loss amount due to water is smaller than the wavelength for measurement. The irradiation optical system 3 irradiates measurement light to an eyeball surface of an eye to be inspected. The light reception optical system 4 guides reflection light of the measurement light from the eyeball surface to cause an optical receiver 5 to receive the reflection light. The control part 6 acquires moisture content information on the moisture content of the eyeball surface of the eye to be inspected in the reflection light of the measurement light from the eyeball surface including regular reflection light and the diffusive reflection light on the basis of the intensity of a wavelength for measurement and a wavelength for reference of diffusive reflection light received by the optical receiver 5.SELECTED DRAWING: Figure 1
Patent JP-2022031598-A (JP)
Title: Mesoscopic photoelectric conversion element using perovskite compound and manufacturing method of the same
Inventor: KOBAYASHI EIJI
IPC: H01L51/44
Filed: 2020-08-08
Abstract: To provide a manufacturing method for a mesoscopic photoelectric conversion element using a perovskite compound that achieves both output characteristics and productivity.SOLUTION: The mesoscopic photoelectric conversion element is constituted in such a way that an electron transport layer 14, a mesoporous nanocrystal layer 15, an insulating spacer layer 16, and a porous hole collection layer 17 are laminated in this order on a transparent conductive substrate 13 on which a transparent conductive layer 12 is laminated, wherein the mesoporous nanocrystal layer, insulating spacer layer, and porous hole collection layer are all filled with halide perovskite compounds, and an ideal factor which is a parameter of an output current of the photoelectric conversion element is 1 or more and 1.3 or less. The output characteristics of the mesoscopic photoelectric conversion element can be improved in addition to shortening of an aging time by performing a reduced-pressure heat annealing treatment under reduced pressure of 1 to 1000 Pa at 60 to 150°C for 3 to 30 min.SELECTED DRAWING: Figure 1
Patent JP-2022033387-A (JP)
Title: Game machine
Inventor: NAGASAWA TAKASHI
IPC: A63F5/04
Filed: 2020-08-17
Abstract: To keep a motivation of a player and improve game properties.SOLUTION: A game machine according to the present invention includes performance state control means which makes a transition to one of plural kinds of performance states including: an AT performance state in which a notification of a second operation may be given when a first selection winning type (a winning type "shooting order strawberry") is won, and a notification of a fourth operation may be given when a second selection winning type (a winning type "shooting order chance combination") is won; and a non-AT performance state in which a notification of a third operation may be given when the second selection winning type is won. A probability determined by a winning type lottery is the first selection winning type>the second selection winning type and a replay winning type>the second selection winning type.SELECTED DRAWING: Figure 36