baber/WOPTO huggingface dataset:
Patent JP-2021063531-A (JP)
Title: Check valve
Inventor: KANEMURA SATOSHI
IPC: F16K27/02
Filed: 2019-10-11
Abstract: To provide a check valve capable of improving a maintenance property and reducing a pressure loss.SOLUTION: A check valve 1 is equipped with a valve box 2, a valve body cartridge 3, and a spacer 4. The valve box 2 has a valve box body 11 that includes a storage chamber S capable of storing the valve body cartridge 3 and the spacer 4, and an inlet portion (R1) and an outlet portion (R2) coaxially ranging to the storage chamber S, and a cover member 12 detachably attached at a position blocking an upper surface opening 18b of the valve box body 11. The valve body cartridge 3 has a cartridge body 31 stored in a partial area on the upstream side in the storage chamber S, a valve body 32 supported by the cartridge body 31 so as to move in the upstream/downstream direction, and an elastic member (33) elastically pressing the valve body 32 toward a closing position on the upstream side. The spacer 4 has an insertion portion 71 that can be inserted between a vertical wall (W2) on the downstream side of the storage chamber S and the cartridge body 31.SELECTED DRAWING: Figure 3
Patent JP-2021064269-A (JP)
Title: Order receiving/placing management device, order receiving/placing management method, and order receiving/placing management program
Inventor: FURUTA TAKASHI
IPC: G06Q30/06
Filed: 2019-10-16
Abstract: To provide an order receiving/placing management device, an order receiving/placing management method, and an order receiving/placing management program that can allocate inventory in order of order reception rather than in order of delivery date when ordered products arrive.SOLUTION: An order receiving/placing management device according to an embodiment is for managing order reception information including data of order reception identification information, customer, product, and order reception quantity, and order placement information including data of order placement identification information, supplier, product, order placement quantity, and remaining quantity, in association with each other. The order receiving/placing management device includes: a linking information table for registering linking information including at least the order reception identification information, the order placement identification information, and linking information including data of linked quantity of the order placement quantity to the order reception quantity; order reception input means for inputting the order reception information; order placement input means for inputting the order placement information; linking input means for inputting the linking information when order reception and order placement are performed; and inventory allocation means for allocating inventory for order reception of the linking information when the linking information exists for the order placement when products arrive, in order to allocate the inventory in order of order reception.SELECTED DRAWING: Figure 1
Patent JP-2021067094-A (JP)
Title: Pipe joint, cleaning method of pipe, and cleaning method of drain pipe
Inventor: MAEKAWA KENTO
IPC: E03C1/12
Filed: 2019-10-23
Abstract: To provide a pipe joint that can easily select a desired upstream pipe to be inserted with a tool or the like from two upstream pipes without visually observing the two upstream pipes that are joined to one downstream pipe.SOLUTION: A pipe joint 20 comprises: a first upstream piping part 21 that can be connected to a first upstream pipe 210; a second upstream piping part 22 that can be connected to a second upstream pipe 220; and a downstream piping part 23 that can be connected to a downstream pipe. A passage 21a of the first upstream piping part and a passage 220a of the second upstream piping part lead to a passage 23a of the downstream piping part. The first upstream piping part is oriented so as to face the downstream piping part in a same direction as the downstream piping part.SELECTED DRAWING: Figure 26
Patent JP-2021066117-A (JP)
Title: Granular material supply device, resin molding device, and method for manufacturing resin molding
Inventor: NORIKANE KAZUTAKA
IPC: B29C31/00
Filed: 2019-10-25
Abstract: To highly accurately control a supply amount of a granular material.SOLUTION: A granular material supply device includes: a storage part 11 which stores a granular material and is formed with an outlet 112 for guiding the granular material downward; a conveyance path 12 which is formed with an inlet 121 connected to the outlet 112 of the storage part 11 and extends in a transverse direction from the inlet 121; a vibration part 13 which vibrates the conveyance path 12 and moves the granular body guided from the inlet 121 along the conveyance path 12; and a blocking member 17 which blocks the end side in a direction at which the conveyance path 12 extends in a connection part X between the outlet 112 of the storage part 11 and the inlet 121 of the conveyance path 12.SELECTED DRAWING: Figure 2
Patent JP-2020079588-A (JP)
Title: Exhaust receiver device of large two-stroke engine and large two-stroke engine
Inventor: PIETRO SCROCCO
IPC: F02M21/02
Filed: 2019-10-29
Abstract: To significantly reduce pressure fluctuation or vibration in an exhaust receiver, in an exhaust receiver device for a large two-stroke engine having a plurality of cylinders 100.SOLUTION: An exhaust receiver device has a tubular exhaust receiver 2 for collecting exhaust gas from cylinders 100, the exhaust receiver 2 is designed to extend from a first end portion 21 to a second end portion 22 in an axial direction A, and to extend along the cylinders 100, the exhaust receiver 2 has a plurality of inlet openings 23 for receiving exhaust ducts 50 of the cylinders 100, a damping device 3 is provided for reducing pressure pulsations in the exhaust receiver 2, and the damping device 3 has at least one resonance absorber 4, 4'. Furthermore, a large two-stroke engine is proposed.SELECTED DRAWING: Figure 1
Patent JP-2021071262-A (JP)
Title: Air conditioner
Inventor: ISHIZAKI JUNYA
IPC: F24F11/64
Filed: 2019-10-31
Abstract: To adjust the frequency of setting changes based on a learning model.SOLUTION: An air conditioning device is equipped with a predicting portion, a threshold value memory portion 26, a discriminating portion, and a threshold value setting portion 34. The predicting portion calculates an estimation result for controlling the air conditioner 2, using a learning model generated on the basis of operation state information on the air conditioner 2. The threshold value memory portion 26 stores a threshold value. The discriminating portion controls the air conditioner 2 so as not to execute a setting change instruction when a numerical value of the estimation result is smaller than the threshold value, and so as to execute the setting change instruction when a numerical value of the estimation result is larger than the threshold value. The threshold value setting portion 34 updates the threshold value by operating a threshold value updating input device 36 connected to the air conditioner 2.SELECTED DRAWING: Figure 3
Patent JP-2021041388-A (JP)
Title: High efficiency dust removal equipment for blanket
Inventor: WU YUTIAN
IPC: B08B1/04
Filed: 2019-11-06
Abstract: To provide high efficiency dust removal equipment for a blanket.SOLUTION: The dust removal equipment includes: a housing; a beating space provided at an upper end of the housing; a dust collection space provided at a lower end of the housing; a blanket feed mechanism for feeding a blanket installed in the beating space; a beating mechanism for beating the blanket to remove dust also installed in the beating space; and a dust suction mechanism for sucking up the dust generated after beating the blanket installed in the dust collection space. The equipment automatically feeds the blanket into a tightly sealed device during work, performs beating and dust removal process from all directions, can remove dust with high efficiency, sucks and collects the dropped dust, and can prevent the dust from scattering, and the blanket after processing can be laid and used immediately without affecting effect of use.SELECTED DRAWING: Figure 1
Patent JP-2021074101-A (JP)
Title: Ophthalmologic measuring device
Inventor: SHIBA RYOSUKE
IPC: A61B3/107
Filed: 2019-11-06
Abstract: To acquire shape information on an eye to be examined easily.SOLUTION: An ophthalmologic measuring device for measuring an eye to be examined includes: a projection optical system for projecting an index onto an anterior eye part of the eye to be examined; imaging means for acquiring an image of an anterior eye part of the eye to be examined by imaging the anterior eye part onto which the index is projected; position information acquisition means for acquiring designated position information when an examiner designates a position on a Purkinje image by the index in the image of the anterior eye part; and calculation means for acquiring shape information on the anterior eye part on the basis of the designated position information.SELECTED DRAWING: Figure 5
Patent JP-2021077776-A (JP)
Title: Semiconductor device and electronic device
Inventor: OKANO HITOSHI
IPC: H01L27/146
Filed: 2019-11-11
Abstract: To provide a semiconductor device which has further stabilized quality by performing efficient evaluation or sufficient evaluation.SOLUTION: A semiconductor device includes a substrate and at least one chip that is bonded to the substrate. The substrate has a first bonding surface that is bonded to the at least one chip. The at least one chip has a second bonding surface that is bonded to the substrate. A first dummy metal is arranged on the first bonding surface. A second dummy metal is arranged on the second bonding surface. A chain structure is formed by connecting a part of the first dummy metal and a part of the second dummy metal to each other via the first bonding surface and the second bonding surface, so that the first dummy metal or the second dummy metal is electrically connected to a connection part which is formed in the at least one chip or the substrate, the connection part being connected to an external terminal.SELECTED DRAWING: Figure 1
Patent JP-2020020344-A (JP)
Title: Blade, gas turbine, and manufacturing method of blade
Inventor: MATSUO SAKI
IPC: F01D25/00
Filed: 2019-11-11
Abstract: To effectively cool a gas path surface of a flow passage forming plate in a blade.SOLUTION: A gas path surface 64p in contact with a combustion gas, an end face formed in a circumference of the gas path surface 64p, a rear-side passage 90i, multiple rear end face injection passages 71 and multiple second gas path surface injection passages are formed in a flow passage forming plate. The rear-side passage 90i extends in a direction along a rear end face 62b that is a part of the end face, and cooling air Ac flows. Multiple passage forming faces forming the rear-side passage 90i include a first forming face 91 which is directed toward an anti-flow-passage side Dri and is away from the gas path surface 64p gradually toward an axial direction downstream side. The multiple rear end face injection passages 71 are opened in the first forming face 91 of the rear-side passage 90i and opened in the rear end face 62b. The multiple second gas path surface injection passages are opened in a middle region of the gas path surface.SELECTED DRAWING: Figure 7
Patent JP-2021078943-A (JP)
Title: Game program, game processing method, and information processor
Inventor: KURIYAMA MASAYUKI
IPC: A63F13/5258
Filed: 2019-11-21
Abstract: To display a game by overlooking it.SOLUTION: Provided is a game program for allowing a computer to execute the processes of: setting a prescribed position of a virtual camera (a); calculating outer edges of plural objects disposed within a given area on a virtual space (b); determining a target position for directing the virtual camera to the inside of the outer edges (c); adjusting height of the virtual camera in the prescribed position such that all of plural objects within the area are displayed when the virtual camera is directed toward the target position from the prescribed position (d); and operating the virtual camera toward the target position from the adjusted height of the prescribed position (e).SELECTED DRAWING: Figure 9
Patent JP-2021056196-A (JP)
Title: RAIN WATER pH VALUE AUTOMATIC DETECTION FACILITIES
Inventor: WU QIONG
IPC: G01W1/14
Filed: 2019-11-22
Abstract: To disclose rain water pH value automatic detection facilities.SOLUTION: Rain water pH value automatic detection facilities include a housing. A transmission space is disposed at a lower end of the housing. An upwardly open collection space is disposed at an upper end of the housing. A reagent space is disposed at a left side of the collection space. A transmission mechanism capable of providing power to the facilities is disposed in the transmission space. A mixing mechanism is disposed in the transmission space to make the reagent uniform by vibration. An automatic charging mechanism capable of automatically collecting rainwater and simultaneously charging the reagent is disposed in the collecting space. A sensing stop mechanism for automatically sensing and stopping power is disposed in the housing. The automatic charging mechanism includes a movement space open to the left. The movement space is located on a right wall of the collection space. A motion block capable of sliding up and down in a space is disposed in the movement space.SELECTED DRAWING: Figure 1
Patent JP-2020042299-A (JP)
Title: Sealing body and light emitting device
Inventor: NISHITO SUKENORI
IPC: G09F9/30
Filed: 2019-11-27
Abstract: To provide a uniformly sealed sealing body, a uniformly sealed light emitting module, and a manufacturing method of a uniform sealing body.SOLUTION: By focusing on configuration provided on a side facing an entrance side of an energy ray with sealing material 131 interposed therebetween, it was conceived in the configuration that a region 105a with high reflectance to the energy ray and a region 105b with low reflectance are alternately provided so as to be overlapped with the sealing material for surrounding a sealed object 110.SELECTED DRAWING: Figure 1
Patent JP-2021085602-A (JP)
Title: Heat exchanger
Inventor: NISHIMURA YUSUKE
IPC: F28F3/00
Filed: 2019-11-27
Abstract: To improve heat transfer efficiency in a heat exchanger.SOLUTION: A heat exchanger in which a refrigerant is circulated and which cools an object, includes a housing having a heat transfer surface, a first refrigerant flow channel R1 which guides the refrigerant and in which a flow channel width at a downstream side is wider than that at an upstream side, and a second refrigerant flow channel R2 which guides the refrigerant and in which a flow channel width at a downstream side is narrower than that at an upstream side, and has a region 3c for communicating the first refrigerant flow channel R1 and the second refrigerant flow channel R2 in the flow channel width direction. The plurality of first refrigerant flow channels R1 and the plurality of second refrigerant flow channels R2 are disposed and alternately arranged in a flow channel width direction orthogonal to a flowing direction of the refrigerant in the first refrigerant flow channel R1.SELECTED DRAWING: Figure 3
Patent JP-2021086946-A (JP)
Title: Pulse transformer
Inventor: KAMIKOMAKI RYUMA
IPC: H01F30/10
Filed: 2019-11-28
Abstract: To provide a pulse transformer with a high coupling degree that can prevent wrong firing.SOLUTION: A pulse transformer drives a plurality of semiconductor switching elements 3 and 4 with the pulse voltage from a driving IC 2. The pulse transformer includes a primary coil 101 connected to the driving IC 2, and a plurality of secondary coils 102 and 103 connected respectively to the semiconductor switching elements 3 and 4. The primary coil is dividedly disposed in a plurality of first wiring layers. Each of the secondary coils is dividedly disposed in a plurality of second wiring layers. The first wiring layers and the second wiring layers are stacked alternately in a stacking direction. Thus, the coupling degree of the primary coil and the secondary coil can be increased and the wrong firing can be prevented.SELECTED DRAWING: Figure 1
Patent JP-2021085129-A (JP)
Title: Method and apparatus for forming fiber body, and a sheet
Inventor: AOYAMA TETSUYA
IPC: D21H23/16
Filed: 2019-11-29
Abstract: To provide a method for forming a fiber body with a small variation in paper strength.SOLUTION: A method for forming a fiber body comprises a step of applying a binder for binding fibers to each other to a first raw material containing fibers, a step of defibrating the first raw material with the binder applied so as to form a defibrated product, a step of accumulating the defibrated product, and a step of heating the accumulated defibrated product.SELECTED DRAWING: Figure 2
Patent JP-2021087514-A (JP)
Title: Rehabilitation instrument
Inventor: ISSHIKI SHINICHI
IPC: A61H1/02
Filed: 2019-12-02
Abstract: To provide a rehabilitation instrument that can smoothly move a movable body in spite of a holding method (slightly pushing or slightly drawing) of a grip and that contributes to improvement of rehabilitation.SOLUTION: A rehabilitation instrument has a movable body 11 movably attached by engaging with a spiral routing groove 9 that is formed on a surface plate 3. The movable body includes a sphere grip part 13 and a holding part 15 holding so that no grip part comes off the surface plate. The holding part is provided with a grip part support base, bearings 19 that reduce contact resistance against a rear face of the surface plate, and a screw shaft that is screwed on the grip part by penetrating these. The bearings are installed in a displaceable manner in a thickness direction of the surface plate in a space K so that they can deal with the thickness variation of the surface plate.SELECTED DRAWING: Figure 3
Patent JP-2021088784-A (JP)
Title: Cold insulation device for cap body and its manufacturing method
Inventor: MAESADA TATSUO
IPC: A42B1/008
Filed: 2019-12-03
Abstract: To provide a cold insulation device for a cap body that can be folded compactly when not in use.SOLUTION: A cold insulation device for a cap body 20 that is housed in a cap body to cool or warm a wearer's head is configured by a storage pack 21 that is flexible and has a fan-shaped notch 21a and is formed in a notched shape, and a gel-like or liquid ice pack 22 or heat insulator housed inside the storage pack 21. The inside of the storage pack 21 is divided into a plurality of storage rooms 21c by a plurality of linear partition portions 21b extending radially from a center C of the storage pack 21, and each storage room 21c houses the ice pack 22 or the heat insulator, and a circular notch 21d continuous with the fan-shaped notch 21a is provided at the center C of the storage pack 21.SELECTED DRAWING: Figure 4
Patent JP-2021088907-A (JP)
Title: Pillar structure
Inventor: KURUSU TOKUJI
IPC: E04B7/02
Filed: 2019-12-06
Abstract: To provide a pillar structure which can be used for preventing an operator performing examination or other work on a roof of a building from falling from the roof.SOLUTION: A pillar structure 10 constructed on a roof of a building comprises a pillar 3 integrally formed, an anchorage part 5 connected with a lower part of the pillar 3 and a concrete structure part 7 forming an upper surface 1a of the roof. The lower part of the pillar and the anchorage part are embedded into the concrete structure part and an upper side of the pillar projects upward from the upper surface of the roof. The anchorage part has an engaged part abutting on the concrete structure part in the direction from a lower end to an upper end of the pillar and locked with the concrete structure part.SELECTED DRAWING: Figure 2
Patent JP-2021092346-A (JP)
Title: Method for suppressing scale generated from cooling water of cooling tower
Inventor: MUTO TAKAYASU
IPC: F28F19/00
Filed: 2019-12-10
Abstract: To suppress a foreign matter, such as scale, generated in cooling water with a simple configuration.SOLUTION: A method for cleaning cooling water for a cooling tower 1 includes a step of installing a cleaning body 12, in which a cleaning agent made of a metallic material containing magnesium is filled in a bag, in a position through which cooling water passes in the cooling tower 1, thereby modifying the cooling water passing through the cleaning body 12.SELECTED DRAWING: Figure 1
Patent JP-2021092367-A (JP)
Title: Air conditioner and indoor mold proliferation control method
Inventor: YAMANAKA KANAE
IPC: F24F11/65
Filed: 2019-12-12
Abstract: To provide an air conditioner capable of controlling growth and proliferation of mold in a room with the air conditioner installed therein.SOLUTION: In an indoor mold proliferation control method of an air conditioner, mold proliferation control operation is executed in a manner that keeps an indoor environment in a low humidity state longer when a detected room humidity is in a low humidity range than when the detected room humidity is in a high humidity range. That is, the mold proliferation control operation is implemented so as to increase duration to keep the indoor environment in the low humidity state which is the most disadvantageous to mold growth as the indoor environment, a mold growth condition, becomes increasingly severe for mold spores to germinate with the humidity therein falling to a lower level in the humidity range.SELECTED DRAWING: Figure 2
Patent JP-2021096095-A (JP)
Title: Arc beam detector
Inventor: YAMAUCHI YOSHINORI
IPC: H02B3/00
Filed: 2019-12-16
Abstract: To provide a highly reliable arc beam detector capable of surely detecting arc beam caused by a fault current in a wide range without causing a detection failure by simplifying the configuration.SOLUTION: An arc beam detector includes: a wavelength extraction section 3 which separates and extracts incident beam from a portion to be inspected into beams having two different wavelength bands; a beam detection section 4 which converts the beams having the two wavelength bands into two photoreception signals by photoreception elements 4a, 4b; and a signal processing section 5 which processes the two photoreception signals and determines whether the incident beam is an arc beam or a disturbance light. The signal processing section 5 includes: a first current determination section 10 for generating a first determination signal based on the intensities of the two photoreception signals; and a second current determination section 11 for generating a second determination signal based on a ratio or a difference of the intensities of the two photoreception signals and the intensity of at least one photoreception signal. The signal processing section determines that the incident beam is an arc beam by an AND operation or an OR operation using the first and second determination signals to generate an arc beam detection signal.SELECTED DRAWING: Figure 1