baber/WOPTO huggingface dataset:
Patent JP-2020022924-A (JP)
Title: Suction filter
Inventor: ISHIZUKA MAKOTO
IPC: B01D29/11
Filed: 2018-08-06
Abstract: To provide a suction filter capable of preventing the generation of cavitation and the occurrence of erosion in a pump.SOLUTION: In a suction filter,: valves are disposed at the lower side of a cover being disposed at the upper end surface of a first filter part and covering the entire upper side of the first filter part and the hollow part of the first filter part; the valve has a first valve body movable along a rod-like member and an elastic member where both ends are disposed at the first valve body and the rod-like member and the first valve body is pushed up toward the cover; and a closed state that the first valve body closes the hole of the cover is switched to an open state that the first valve body does not close the hole when the pressure of the inside of a space formed by the first filter part, the cover and a lower plate becomes set pressure smaller than cavitation pressure that air contaminated in a liquid becomes bubbles.SELECTED DRAWING: Figure 2
Patent JP-2020022681-A (JP)
Title: Makeup support system, and makeup support method
Inventor: KAWASE RYUJI
IPC: G06T1/00
Filed: 2018-08-08
Abstract: To provide a makeup support system which corresponds to makeup to be treated by making advice about makeup treatment in a state connected to a user terminal.SOLUTION: A video image of a makeup object person and use information are acquired in a state in which a user terminal 5 is connected to a specialist device 3. A face video image of the makeup object person and a background video image are discriminated on the basis of the acquired object person video image, a face video image is extracted, the background video image and a use video image are composited with the face video image of the object person before makeup treatment, video image editing corresponding to makeup to be treated is performed, and a makeup edited video image after the makeup treatment is outputted to the user terminal 5.SELECTED DRAWING: Figure 1
Patent JP-2020027046-A (JP)
Title: Measuring device and measuring method of oxidation ability of particulate matter existing in atmosphere
Inventor: OHATA MASAKI
IPC: G01N21/59
Filed: 2018-08-13
Abstract: To provide a measuring device and a measuring method with which oxidation ability of particulate matters can be rapidly estimated.SOLUTION: Provided is a device 10 for measuring oxidation ability of particulate matters existing in the atmosphere, that includes: collecting means 11 for collecting a particulate matter; a reaction chamber 13 for retaining extraction liquid obtained by extracting the collected particulate matter; absorbance measuring means 15 for measuring absorbance of the extraction liquid obtained by extracting the particulate matter inside the reaction chamber; determining means 18 for measuring at each prescribed time, the absorbance of a specific wavelength corresponding to a concentration of an oxidized substance or a concentration of a substance produced by an oxidation reaction, by using the absorbance measuring means, after a prescribed molar quantity of the oxidized substance added to the extraction liquid inside the reaction chamber generates the oxidation reaction with the particulate matter, and for determining an end point of the oxidation reaction in accordance with its change amount; and estimating means 19 for estimating the oxidation ability of the particulate matter on the basis of the absorbance at the end point.SELECTED DRAWING: Figure 1
Patent JP-2020027225-A (JP)
Title: Optical element, optical device and method for manufacturing optical element
Inventor: KUBO KAZUTO
IPC: G02B7/00
Filed: 2018-08-17
Abstract: To provide an optical element suppressed in reduction of optical performance due to water absorption in a use environment.SOLUTION: An optical element comprises a first base material 11, resin 12 on the first base material 11 and a second base material 13 on the resin 12. The resin 12 has an optical effective part 15 and a non-optical effective part 16 positioned on the outer periphery of the optical effective part 15. The ratio of elastic modulus of the non-optical effective part 16 to elastic modulus of the optical effective part 15 is 1.01 or more and 1.19 or less.SELECTED DRAWING: Figure 1
Patent JP-2020018816-A (JP)
Title: Wheelchair with potable toilet and cloths for wheelchair
Inventor: NARA HITOSHI
IPC: A41D1/00
Filed: 2018-08-01
Abstract: To solve a problem that there has been no wheelchair with a portable toilet which is simple and practical in use, and can cope with an emergency such as long-time movement by a wheelchair, a disaster or the like, and also there has been no wheelchair with a portable toilet which is simple and easy in attachment/detachment, and can be adapted to a conventional foldable wheelchair, and furthermore, there has been no wheelchair cloths which are insulative in cold, and rain-proof, and can be easily and safely used as cloths for protecting privacy so as to conceal a physical body and the wheelchair from the outside while holding a constant space between the physical body and the wheelchair cloths when a person boards on the wheelchair.SOLUTION: A space is formed at a part of a seat face of a wheelchair, a fixture is arranged at a lower part of the seat face of the wheelchair, and a vessel which is attachable and detachable by the fixture and a vessel fixture arranged at the vessel is arranged. A lid and a vessel handle are arranged at the vessel, and a lid handle is arranged at the lid. In wheelchair cloths, an air plug for taking in and out air to a part of the wheelchair cloths covering the wheelchair and a physical body, and holding the air is arranged, and a space part for holding the injected air is formed.SELECTED DRAWING: Figure 2
Patent JP-2020028330-A (JP)
Title: Pinball game machine
Inventor: ANDO SHIGEMITSU
IPC: A63F7/02
Filed: 2018-08-20
Abstract: To provide a pinball game machine with a lot of game amusement, the game machine capable of performing simultaneous variations of a first and a second special symbols and performing a pseudo presentation display with enhanced presentation capability without causing confusion in a player.SOLUTION: A game machine comprises: a presentation symbol display device 46 capable of performing a pseudo presentation display on the basis of either one special symbol between a first and a second special symbols according to a game state during a simultaneous variations; and presentation mode setting means for setting one mode, among a plurality of types, of a presentation mode in the pseudo presentation display. Along with changes in game states, when a target of the pseudo presentation display is switched to one special symbol, if the other special symbol that is not the target is in a variation or if there is reservation storage, the presentation mode setting means causes the presentation mode of the pseudo presentation display to be set in a first presentation mode. Further the presentation mode setting means is configured to change the presentation mode of the pseudo presentation display from the first presentation mode to a second presentation mode, corresponding to a variation end of the other special symbol or elimination of the reservation storage.SELECTED DRAWING: Figure 25
Patent JP-2020029318-A (JP)
Title: Image forming apparatus
Inventor: WAKAI KAZUO
IPC: B65H1/14
Filed: 2018-08-21
Abstract: To provide an image forming apparatus in which a lifter plate does not operate due to sensor detection of a sheet feeding device even if a switching operation for connecting/disconnecting the lifter plate is performed using a fixture for connection while a power supply is turned on.SOLUTION: Vertical movement controlling means of a lifter plate 104, 105 has a first mode for a normal supply operation and a second mode for a connecting operation of a plurality of lifter plates using the fixture and a disconnecting operation thereof. In the first mode, loading of a paper is detected and the lifter plate is moved up and down, while in the second mode, the lifter plate is moved to working positions for the connecting operation using the fixture and the disconnecting operation thereof, and the lifter plate is stopped at the working positions. The image forming apparatus has means for commanding mode-switching.SELECTED DRAWING: Figure 1
Patent JP-2020029680-A (JP)
Title: Device for switching between electrical operation and manual operation of shutter device
Inventor: SHIGEMURA MASAKAZU
IPC: E06B9/74
Filed: 2018-08-22
Abstract: To provide a device for switching between electrical and manual operations of a shutter device in which a switching operation device for switching clutch on/off can be arranged without or with less influence of external force.SOLUTION: A shutter device is configured to include: a take-up shaft reeling/unreeling a shutter curtain 1 for an opening/closing movement of the curtain 1; an opening/closing machine with an electric motor for rotating the take-up shaft; and a clutch interposed between the take-up shaft and the electric motor, the clutch being designed, when being turned on, to transmit a driving force of the electric motor to the take-up shaft so that the curtain 1 is allowed to reel/unreel electrically, the clutch being designed, when being turned off, to interrupt between the electric motor and the take-up shaft so that the curtain 1 is allowed to reel/unreel manually. A switching actuator 45 that is operated to switch the clutch on and off is located in a guide rail 2, which guides the opening/closing movement of the curtain 1, in such a manner that at least a portion the switching actuator 45 is accommodated in the guide rail 2.SELECTED DRAWING: Figure 11
Patent JP-2020031483-A (JP)
Title: Linear motor and compressor including the same
Inventor: SHIMURA Itsuki
IPC: H02K33/16
Filed: 2018-08-22
Abstract: To provide a linear motor capable of making a thrust in a positive direction and a thrust in a negative direction different according to load characteristics.SOLUTION: The linear motor includes: a field element 2 including one end magnet 201 disposed at one end in the front-rear direction, the other end magnet 202 disposed at the other end in the front-rear direction, and a center magnet 200 disposed between the one end magnet 201 and the other end magnet 202 in the front-rear direction; an armature 3 having magnetic pole teeth 301 disposed so as to sandwich the field element 2 and windings 5 wound around the magnetic pole teeth 301; and an auxiliary magnetic pole 4 disposed so as to generate an offset on an average value of a detent force over a mover stroke acting between the field element 2 and the armature 3 to generate an offset in the thrust of the mover 2.SELECTED DRAWING: Figure 7
Patent JP-2018197399-A (JP)
Title: Metal oxide film and semiconductor device
Inventor: TAKAHASHI MASAHIRO
IPC: H01L21/363
Filed: 2018-08-23
Abstract: To provide a metal oxide film having a novel structure; or provide a metal oxide film having high stability in physical property; or provide a semiconductor device to which the metal oxide is applied and which has high reliability.SOLUTION: A metal oxide film includes In, Ga, Zn. In its cross-sectional observation image, observed are a plurality of first layers including In atoms periodically arranged, and a plurality of second layers including Ga atoms or Zn atoms periodically arranged. The metal oxide film includes a first region which has n (n is natural number) second layers between a pair of first layers and a second region which has m (m is natural number other than n) second layers between another pair of first layers.SELECTED DRAWING: Figure 1
Patent JP-2020032805-A (JP)
Title: Display device for vehicle, control method for display device for vehicle, and control program for display device for vehicle
Inventor: SHIBUYA MISA
IPC: B60R11/02
Filed: 2018-08-28
Abstract: To properly provide entertainment information even when a user provides instructions on the delivery of the entertainment information such as news, despite the absence of sufficient utilization of the function of lessening the burden of a driving operation.SOLUTION: A display device for a vehicle comprises: an entertainment information acquisition part 4 that acquires entertainment information; a vehicle information acquisition part 5 that acquires vehicle information; a vehicle control part 3 that provides instructions on the setting of a function reducing the burden of a driving operation; a display part 2 that serves to display the entertainment information; and a control part 6 that controls the display part 2. The control part 6 increases the degree of a reduction in the burden of the driving operation by providing the instructions on the setting of the function reducing the burden of the driving operation, when the entertainment information is displayed by the display part 2.SELECTED DRAWING: Figure 1
Patent JP-2020034243-A (JP)
Title: Heat exchange element and heat exchange type ventilation device using the same
Inventor: HATA GENKI
IPC: F24F3/147
Filed: 2018-08-31
Abstract: To provide a high-strength heat exchange element that does not easily cause fiber fraying in a case where external force occurs on the external surface of the heat exchange element, and a heat exchange type ventilation device using the same.SOLUTION: A heat exchange element 6 is configured such that a heat exchange element piece 15 having a heat transfer plate 13 and a plurality of ribs 14 provided in parallel on one surface of the heat transfer plate 13 is laminated to alternately form an exhaust air passage 16 and an air supply air passage 17 one by one, and an exhaust flow 3 flowing through the exhaust air passage 16 and a supply air flow 4 flowing through the supply air passage 17 exchange heat via the heat transfer plate 13. The rib 14 is composed of a plurality of fiber members 40 having a hygroscopic property, and is provided with a protective layer 30 covering its end surface.SELECTED DRAWING: Figure 3
Patent JP-2020033082-A (JP)
Title: Dividing and packing container
Inventor: MURATA NORITOSHI
IPC: B65D21/032
Filed: 2018-08-31
Abstract: To provide a dividing and packing container which can discharge contents smoothly until the contents of all inner containers are used up.SOLUTION: A dividing and packing container 10 comprises a plurality of inner containers 20 each of which stores contents, and an outer container 30 which stores the plurality of inner containers 20 in a stacked state as a unit. The inner container 20 has a top portion 22 where discharge holes 22a to discharge the contents are formed, and a seal member 23 which is peelably provided at the top portion 22 to tightly seal the discharge holes 22a. The outer container 30 has a body 40 which surrounds the plurality of stacked inner containers, and a lid body 50 which is mounted on the upper of the body 40 detachably. Removal of the lid body 50 allows the used inner containers 20 to be removed from an upper portion of the body 40. The lid body 50 has an opening and closing lid 53 which, when open, exposes the top portion 22 of the inner container 20 that is located at an uppermost stage to allow the seal member 23 to be peeled and removed.SELECTED DRAWING: Figure 1
Patent JP-2019108970-A (JP)
Title: Strut and method of forming strut
Inventor: SRIDHAR RAJAGOPAL
IPC: B64C1/00
Filed: 2018-09-11
Abstract: To provide a strut capable of being used in a variety of environments, which has features adaptable to a desired environment in operation.SOLUTION: A method of forming a strut (20) includes providing a ring (24) with a threaded section (24T), coupling a mandrel (40A, 40B, 40C) to the ring (24), and electroforming a metallic layer (28) over the mandrel (40A, 40B, 40C) and ring (24). The strut (20) can include an integral monolithic body (32).SELECTED DRAWING: Figure 4
Patent JP-2018196778-A (JP)
Title: Game machine
Inventor: YAMAZAKI KOJI
IPC: A63F5/04
Filed: 2018-09-12
Abstract: To provide a game machine that does not give a sense of insufficiency or discomfort even if the number of put-out is reduced so as to eventually enable a prevention of a reduction in the interest in games.SOLUTION: Put-out means puts out game media (medals, tokens) of a first put-out number (15 pcs.) when a first symbol combination (a symbol combination corresponding to bells) is achieved, and when a second symbol combination (a symbol combination corresponding to ice) is achieved, puts out the game media of a second put-out number (3 pcs.). Output sound control means, in each case where the first symbol combination or the second symbol combination is achieved, sets a time corresponding to the time necessary for the put-out means to put out the game media of the first put-out number as an output sound time (about 4 seconds), and outputs a put-out sound during the output sound time. When a symbol combination to be stopped and displayed is to become the second symbol combination, the output sound control means delays a put-out operation of the game media by the put-out means such that the time necessary to put out the game media of the second put-out number becomes equivalent to the output sound time.SELECTED DRAWING: Figure 125
Patent JP-2020040797-A (JP)
Title: Medium supply device and image formation apparatus
Inventor: YAGINUMA SHINJI
IPC: B65H1/12
Filed: 2018-09-12
Abstract: To reduce the force necessary for extraction of a medium supply device in comparison to a case where there is no rotation part.SOLUTION: A medium supply device includes: a box body which stores a medium and is inserted/extracted with respect to the body of an image formation apparatus; a bottom plate which is arranged on a bottom part of the box body, on which the medium is mounted, and which is lifted up with the elastic force of an elastic body; and a rotation part which is attached to a side wall located on the side with respect to the front side where the box body is extracted from the image formation apparatus, in the wall of the box body, and which rotates around an attachment spot. The rotation part includes: a rear portion which is located on the rear side with respect to the front side with respect to the attachment spot and moves upward with the reaction force from the body side following the extraction of the box body; and a front portion which is located on the front side with respect to the attachment spot, and moves downward with the rotation of the rotation part due to the upward movement of the rear portion to lift down the bottom plate against the elastic force.SELECTED DRAWING: Figure 6
Patent JP-2020040344-A (JP)
Title: head
Inventor: MIZUNO TAISUKE
IPC: B41J2/14
Filed: 2018-09-12
Abstract: To provide a head that can prevent color mixture of liquid.SOLUTION: A head 11 comprises: a plurality of first pressure chambers 31a constituting a first pressure chamber row 32a; a plurality of second pressure chambers 31b constituting a second pressure chamber row 32b; and distribution passages 33 communicating with the first pressure chambers 31a with the second pressure chambers 31b, for each kind of liquid. The distribution passage 33 has: a first manifold 61 communicating through a second communication passage 52 with the plurality of first pressure chambers 31a; a second manifold 62 communicating through a fourth communication passage 54 with the plurality of second pressure chambers 31b; and one shared manifold 63 communicated through a first communication passage 51 with the plurality of first pressure chambers 31a, communicated through a third communication passage 53 with the plurality of second pressure chambers 31b, and provided between the first manifold 61 and the second manifold 62.SELECTED DRAWING: Figure 4
Patent JP-2019050803-A (JP)
Title: Fish preserve and aquaculture method
Inventor: MATSUI YOSHITAKA
IPC: A01K61/80
Filed: 2018-09-13
Abstract: To provide a fish preserve 1 that is capable of isolating the cultured fish being grown inside by simple work without the use of a large-scaled device from red tide, and capable of decreasing or preventing the damage to the cultured fish by the red tide.SOLUTION: A fish preserve 1 has: a bag-shaped net fish preserve body 2 comprising a cylindrical side periphery netting 22 and an upper netting 24 connected to an upper end edge 22a of the side periphery netting 22; a side frame body 4 mounted to the side periphery netting 22, and supported by multiple floats 5a so as to be positioned in a predetermined distance from the water surface; and multiple locking tools 62 mounted to an upper section of the side periphery netting 22 and/or the upper netting 24, and detachably locked to each float 5a. The side frame body 4 is mounted in a position becoming the lower part from the occurrence area of the red tide when suspending the fish preserve 1 in an aquaculture area. The upper netting 24 is configured to be positioned in the vicinity of the water surface while the locking tools 62 are locked by the floats 5a, and to move downward when the locking tools 62 are removed from the floats 5a and remain in the place regulated by the side frame body 4.SELECTED DRAWING: Figure 3
Patent JP-2020046927-A (JP)
Title: Storage device, storage system, and method
Inventor: SHIBA YOICHIRO
IPC: G06F13/10
Filed: 2018-09-19
Abstract: To provide a storage device that can transfer information along a transfer path in consideration of free space.SOLUTION: A storage device includes a wireless communication circuit, a storage device, and a controller. The wireless communication circuit is connected to an external first device by wireless communication. The storage device has a storage region. The controller acquires, by correcting first information, which is numerical information indicating quality of communication between the storage device and a first device, on the basis of first capacity, which is free capacity of the storage region of the storage device, second information that is the corrected first information.SELECTED DRAWING: Figure 17
Patent JP-2020047783-A (JP)
Title: Method for manufacturing semiconductor light-emitting device and semiconductor light-emitting device
Inventor: OHIRA KAZUYA
IPC: H01L21/304
Filed: 2018-09-19
Abstract: To provide a method for manufacturing a semiconductor light-emitting device, by which a yield and productivity can be improved.SOLUTION: A method for manufacturing a semiconductor light-emitting device in accordance with an embodiment of the invention includes: a first step of forming a first light reflection structure; a step of joining an optical semiconductor structure including an active layer on the first light reflection structure; a step of forming a second light reflection structure on the optical semiconductor structure; and a step of forming a pair of electrodes to apply a current to the optical semiconductor structure. The first step includes: a step of forming a patterned dielectric layer on a substrate; a step of forming a high refractive index layer on the substrate and the dielectric layer; a step of flattening the first high refractive index layer; a step of forming a mask layer on the first high refractive index layer; a step of forming a periodical structure in the mask layer and the first high refractive index layer; a step of forming a low refractive layer on the mask layer and filling the periodical structure with the low refractive layer; and a step of performing chemical mechanical polishing so as to render the mask layer and the low refractive layer into approximately the same plane.SELECTED DRAWING: Figure 1