baber/WOPTO huggingface dataset:
Patent JP-2021052240-A (JP)
Title: Program, communication device, and communication method
Inventor: SATO MOTOHIKO
IPC: H04L12/46
Filed: 2019-09-20
Abstract: To appropriately set port forwarding by UPnP to normally communicate with other computers.SOLUTION: A program causes a computer to perform: a step (S108) of setting, in a router, port forwarding by UPnP corresponding to a second port number different from a first port number used by the router by a predetermined number; a step (S110) of using the set port forwarding to transmit a STUN packet to a server; a step (S112) of receiving the STUN packet from the server; and a step (S122) of using port forwarding by UPnP corresponding to the second port number to perform P2P communication with another user terminal when receiving the STUN packet.SELECTED DRAWING: Figure 6
Patent JP-2021050430-A (JP)
Title: Fire-retardant knitted fabric
Inventor: KITASAKA DAISUKE
IPC: D06M15/277
Filed: 2019-09-24
Abstract: To provide fire-retardant knitted fabric that not only has excellent fire retardancy, but also reduces sticky feeling to a skin surface in a case of being worn as clothing so as to provide excellent comfort.SOLUTION: Fire-retardant knitted fabric includes yarn containing a flame-retardant synthetic fiber and a cellulose fiber. The fire-retardant knitted fabric has a limiting oxygen index (LOI) value of 25 or more which is measured according to JIS L1091 E method, and the evaporative free water amount of 3 g/202.5 cm2 or more which is measured according to JIS L1096. The water absorption of a rear face of the fabric is less than the water absorption of a front face thereof, the water absorption being measured according to JIS L1091 Byreck method.SELECTED DRAWING: Figure 1
Patent JP-2021053658-A (JP)
Title: Titanium plate pressing die and method of press-forming titanium plate
Inventor: ITAMI YOSHIAKI
IPC: C23C8/26
Filed: 2019-09-27
Abstract: To provide a titanium plate pressing die which does not cause press cracking or seizure mark, and does not wear easily.SOLUTION: A titanium plate pressing die is adopted, which is a pressing die used for press-forming work of a titanium plate including a surface treatment film formed on a base material. The base material is composed of steel material having a composition that contains, in mass%, C: 1.00-2.30%, Si: 0.10-0.60%, Mn:0.20-0.80%, P: less than 0.030%, S: less than 0.030%, Cr: 4.80-13.00%, and the remnant iron and impurities. The surface treatment film includes a first plating layer formed on the base material and containing Ni. The first plating layer is formed by having h-BN particles of 0.5-3 mass% contained in a Ni-P-B plating layer containing P: 3.0-7.0 mass%, B: 0.5-3.0 mass%, and the balance Ni and impurities, and has Vickers hardness in a range of 700-1100.SELECTED DRAWING: None
Patent JP-2021056702-A (JP)
Title: Safety determination apparatus and safety determination method
Inventor: OGATA MASAMI
IPC: G08B21/24
Filed: 2019-09-30
Abstract: To easily determine safety of a worker in a work area.SOLUTION: A safety determination apparatus 1 comprises: an acquisition unit 131 which acquires a worker ID identifying a worker from a first RF tag attached to the worker, and acquires one or more tool ID identifying tools from second RF tags attached to one or more tools that the worker wears; a storage unit 12 which stores combination information indicating a combination of tools compliant to a safety reference in a work area where the worker works; and a determination unit 133 which determines whether the worker corresponding to the worker identification information acquired from the first RF tag by the acquisition unit 131 is safe or not on the basis of the one or more tool ID acquired from the second RF tags by the acquisition unit 131 and the combination information being stored in the storage unit 12.SELECTED DRAWING: Figure 2
Patent JP-2021060150-A (JP)
Title: Snow protection unit for outdoor unit
Inventor: OKEYA KAZUNORI
IPC: F24F1/06
Filed: 2019-10-04
Abstract: To provide a snow protection unit for an outdoor unit which can secure an air passage in a good condition when snow falls while reducing a height of a frame.SOLUTION: A snow protection unit 11 for an outdoor unit includes: a frame 13 installed on an installation surface 12 and supporting an outdoor unit 41 of an air conditioner 39 at a predetermined height from the installation surface 12; a top plate 32 which incorporates a heater 33 for heating its surface to a temperature that melts snow, is coupled onto the frame 13, and covers the outdoor unit 41 while inclining to a lower edge 32a located at an air outlet 45 side of the outdoor unit 41; and a mat 15 which is installed on the installation surface 12 below the frame 13, spreads to the front relative to a lower edge 34 of the top plate 32 projected on the installation surface 12 in a gravity direction, and incorporates a heater 35 for heating its surface to a temperature that melts snow.SELECTED DRAWING: Figure 1
Patent JP-2020004455-A (JP)
Title: Alarm
Inventor: NISHIGAMI YOSHINORI
IPC: G08B21/14
Filed: 2019-10-09
Abstract: To provide an alarm that performs notification about gas such as a gas leak, and further can appropriately perform notification of a situation such as a heat stroke, which requires caution in a user's daily living environment.SOLUTION: An alarm 100 includes: an alarm body 1 that is R-installed indoors; a gas detection unit 2 to detect indoor gas; a temperature detection unit 3 to detect indoor temperature; a humidity detection unit 4 to detect indoor humidity; and a control unit 6 and an output unit 8 that perform notification about gas on the basis of the detection result of the gas detection unit 2, and perform notification about heat stroke prevention on the basis of the detection result of at least the temperature detection unit 3 and humidity detection unit 4 among the gas detection unit 2, temperature detection unit 3 and humidity detection unit 4.SELECTED DRAWING: Figure 2
Patent JP-2021064907-A (JP)
Title: Load driving device
Inventor: TAKEUCHI KENTA
IPC: H03K17/082
Filed: 2019-10-16
Abstract: To provide a load driving device that is improved in accuracy of overcurrent detection.SOLUTION: A load driving device 4 comprises a MOSFET 10 (switching element), a first current detection circuit 30, a second current detection circuit 40, and a control circuit 20. The MOSFET 10 is turned on to thereby supply power from a battery 1 to a load 2. In a turn-on period of the MOSFET 10, if a drain-source voltage of the MOSFET 10 is equal to or higher than a predetermined value, the first current detection circuit 30 outputs a first detection value corresponding to a magnitude of a current (switch current) flowing to the MOSFET 10. In the turn-on period of the MOSFET 10, if the drain-source voltage is lower than the predetermined value, the second current detection circuit 40 outputs a second detection value corresponding to the magnitude of the switch current.SELECTED DRAWING: Figure 1
Patent JP-2020070292-A (JP)
Title: Powder cosmetics
Inventor: KAKIMOTO RYO
IPC: A61Q1/00
Filed: 2019-10-23
Abstract: To provide powder cosmetics having a high cover effect of hiding color unevenness, skin unevenness, and the like, spreading smoothly when applied, having excellent moisture feeling, and achieving a transparent finish.SOLUTION: Provided is a powder cosmetic containing the following ingredients (A) to (C): (A) pyrrolidonecarboxylic acid-modified silicone; (B) one or more plate-like powders selected from the group consisting of boron nitride, bismuth oxychloride, calcined sericite, and synthetic phlogopite; and (C) iron oxide coated titanium dioxide.SELECTED DRAWING: None
Patent JP-2021067435-A (JP)
Title: Cooling storage
Inventor: KAWAI TOSHIAKI
IPC: F25D23/02
Filed: 2019-10-28
Abstract: To provide a cooling storage capable of preventing unexpected opening of a door.SOLUTION: In a movable cooling storage 10 including a storage body 13 having a storage chamber 15, a door 70 rotatably mounted, and a plurality of casters 11, the door 70 includes a door body portion 71 in the shape of covering an opening edge portion 17A of the storage chamber 15, and a door opening/closing mechanism portion 80 mounted on the door body portion 71. The door opening/closing mechanism portion 80 includes a base portion 81 provided with a magnet M2, a grip portion 82, and a variable contact portion 83, and is constituted to change from a state where the storage chamber 15 is closed by contact of the door 70 with the opening edge portion 17A on the basis of magnetic force by the magnet M2 to a state where the storage chamber 15 is opened by bringing the variable contact portion 83 into contact with the opening edge portion 17A by operating the grip portion 82, and separating the door 70 from the opening edge portion 17A against the magnetic force by the contact.SELECTED DRAWING: Figure 8
Patent JP-2021068387-A (JP)
Title: Information processing device, information processing system, and information processing method
Inventor: NAKANO YUKI
IPC: G06Q50/10
Filed: 2019-10-28
Abstract: To effectively utilize unused items.SOLUTION: An information processing device includes a control unit which executes: determining a carrying part which is joined with a living part, which is used as a warehouse by a first user and which includes items deposited from the first user, and carries the living part to a place specified by a second user upon receiving a use request for the aforementioned living part from the second user; and causing the carrying part joined with the living part to execute the movement to the place specified by the second user and the separation from the living part at the place specified by the second user.SELECTED DRAWING: Figure 1
Patent JP-2020021530-A (JP)
Title: Storage device
Inventor: IKEDA TAKAYUKI
IPC: H01L29/786
Filed: 2019-10-29
Abstract: To provide a storage device capable of achieving low power consumption while suppressing reduction of operating speed.SOLUTION: A storage device comprises: a first transistor; a second transistor controlling supply of a first signal to a gate included in the first transistor; a logical element changing one of a source and a drain of the first transistor from a third potential to a first potential, after changing from a second potential to the third potential lower than the second potential, when the inputted second signal is changed from the first potential to the second potential lower than the first potential; and a semiconductor element having a function of making other of the source and the drain of the first transistor in a floating state, in which the first transistor has a channel forming area in an oxide semiconductor film.SELECTED DRAWING: Figure 1
Patent JP-2020070438-A (JP)
Title: Rubber composition for tire tread and tire manufactured by using the same
Inventor: LIM KI WON
IPC: C08L101/12
Filed: 2019-10-29
Abstract: To provide a rubber composition for tire tread and a tire manufactured by using the same which are capable of maintaining low fuel consumption performance and improving braking performance and handling performance on dry and wet road surfaces under extreme conditions.SOLUTION: The rubber composition for tire tread comprises 100 pts.wt. of raw rubber, 100 to 150 pts.wt. of silica, and 15 to 60 pts.wt. of resin having a softening point of 100 to 150°C, where the raw rubber includes a solution-polymerized styrene butadiene rubber containing 8 to 30 wt.% of styrene, containing 20 to 35 wt.% of vinyl in butadiene, and having a molecular weight distribution (weight average molecular weight Mw/number average molecular weight Mn) of 2 to 5.SELECTED DRAWING: None
Patent JP-2021076918-A (JP)
Title: Information processing device and cache control program
Inventor: KATO JUN
IPC: G06F3/06
Filed: 2019-11-05
Abstract: To provide an information processing device capable of reducing a destage occurrence in a content cache memory.SOLUTION: Control devices (CM10a, CM10b) to control operations in a storage device function as a management part to manage a reference count used for controlling the de-duplication of a data block, and comprises a storage part 211 and a cache control part 213, where the storage part stores a first management list in which a data block, which is required to be written and which has a reference count of 1, is managed by a LRU system among the data blocks stored in a cache area 211a, and stores a second management list in which a data block, which is required to be written and which has the reference count of two, is managed by the LRU system among the data blocks stored in the cache memory, and the cache control part causes the data block registered on the first management list to be maintained on the cache area 211a when the data block of a write-in target is registered on the first management list at the time of the write-in request processing.SELECTED DRAWING: Figure 2
Patent JP-2021074842-A (JP)
Title: Processing quality prediction system
Inventor: SHIBATA HIROYUKI
IPC: B24B53/04
Filed: 2019-11-12
Abstract: To provide a processing quality prediction system that can predict a depth of an affected layer generated in a work-piece, with higher accuracy.SOLUTION: A processing quality prediction system 1 comprises: a grinder main body 11 that performs grinding processing to a work-piece W with a grinding wheel T; a detector 13d that detects observable state data in the grinder main body 11 during grinding processing of the work-piece W; and a prediction part 73 that predicts a depth of an affected layer generated in the work-piece W on the basis of the state data detected by the detector 13d. The detector 13d includes a heat flow sensor that detects as the state data heat radiation data obtained from a position different from a grinding point Pa on a surface of at least either of the grinding wheel T and the work-piece W.SELECTED DRAWING: Figure 4
Patent JP-2021078302-A (JP)
Title: Brushless DC motor and drum rotating device
Inventor: ANDO TAKASHI
IPC: H02K9/06
Filed: 2019-11-12
Abstract: To provide a brushless DC motor which is improved in heat dissipation efficiency.SOLUTION: A brushless DC motor is an inner rotor type, and comprises: a motor part which comprises a rotor having a motor shaft arranged in an axial direction and a stator opposed to the rotor radially across a gap; a circuit board mounted with an electronic component for driving the motor part; an impeller which is a centrifugal wing having a plurality of blades rotating together with the motor shaft; and a housing which houses the motor part, the circuit board, and the impeller. The housing houses the respective components in the order of the stator, the circuit board, and the impeller from one axial side to the other axial side.SELECTED DRAWING: Figure 1
Patent JP-2021077238-A (JP)
Title: Output device, image processing system, image processing method, and program
Inventor: OTA YUYA
IPC: G06T19/00
Filed: 2019-11-12
Abstract: To easily refer to the quality of a virtual viewpoint image created based on raw material data.SOLUTION: A file creation device 110 has: a raw material data acquisition unit 102 that acquires raw material data based on a plurality of picked-up images obtained by a plurality of imaging apparatuses picking up an imaging area, the raw material data for creating a virtual viewpoint image; and a file creation unit 104 that outputs quality information on the quality of the virtual viewpoint image determined based on the installation positions and imaging directions of the plurality of imaging apparatuses and the raw material data acquired by the acquisition means in association with each other.SELECTED DRAWING: Figure 3
Patent JP-2021079574-A (JP)
Title: Repairing device and repairing method for branch pipe connection part and renovation method for existing pipe
Inventor: SUEYOSHI HIROKI
IPC: F16L55/179
Filed: 2019-11-15
Abstract: To cause a repairing device not to occupy a renovation target pipe while a branch pipe connection part of an existing pipe is repaired and to shorten a repairing work period.SOLUTION: A repairing method for a branch pipe connection part of this invention includes: inserting an inflatable body 12 of a packer section 10 into the branch pipe connection part 1a and causing a suction pad 14 to be sucked to an inner face of a renovation target pipe 3 in a state in which the packer section 10 of a repairing device 6 is connected with a drive unit 20; subsequently, inflating the inflatable body 12 to be pressed against an inner face of the branch pipe connection part 1a; and separating the drive unit 20 from the packer section 10 while maintaining the suction state of the suction pad 14 and the inflating state of the inflatable body 12.SELECTED DRAWING: Figure 13
Patent JP-2020101794-A (JP)
Title: Head-up display device and helmet
Inventor: HIRAMATSU MASANORI
IPC: H04N5/64
Filed: 2019-11-20
Abstract: To accommodate a light emitter in a jaw part of a helmet for space saving in a HUD device installed to the helmet.SOLUTION: A HUD device (3) installed to a helmet (101) includes a projection module (39) for projecting display light to form a display image visible to a user as a virtual image through a combiner (83). The projection module comprises: a light emitter (57), incorporated separately into the right and left sides of the jaw part (111) of the helmet, for emitting display light; and a concave mirror (59) for reflecting the display light emitted by the light emitter toward the combiner. The light emitter has a first constitution part (57A) including an LED (61) and a second constitution part (57B) including a display element (63), and the first constitution part extends toward the concave mirror from the lower side of the second constitution part.SELECTED DRAWING: Figure 3
Patent JP-2021079872-A (JP)
Title: Pneumatic tire for heavy load
Inventor: TAKEMOTO YOSHIAKI
IPC: B60C11/03
Filed: 2019-11-21
Abstract: To provide a pneumatic tire 2 for a heavy load, capable of achieving the improvements of TGC resistance, abrasion resistance and traction performance, and reduction of rolling resistance while improving productivity by effectively heating a tread.SOLUTION: In a tire 2, a shoulder land part 26s includes a plurality of shoulder blocks 38s aligned in a circumferential direction, and an interval between the one shoulder block 38s and the other shoulder block 38s is a shoulder axial groove 36s. A depth AD of the shoulder axial groove 36s is shallower than a depth SD of a shoulder circumferential groove 24s. The shoulder block 38s is provided with a plurality of non-through holes 40 extending from an outside surface to the shoulder circumferential groove 24s. The plurality of non-through holes 40 include first non-through holes 62, and a bottom 36b of the shoulder axial groove 36s is positioned between an outer end 62g and an inner end 62n of the first non-through hole 62 in a radial direction.SELECTED DRAWING: Figure 5
Patent JP-2021084311-A (JP)
Title: Tire molding apparatus
Inventor: TAKEMOTO SHO
IPC: B29D30/30
Filed: 2019-11-27
Abstract: To provide a tire molding apparatus capable of suppressing peeling of a rubber member from a drum when the rubber member is wound around the drum.SOLUTION: A tire molding apparatus 1 includes: a drum 10 around which a rubber member 2 is wound; a supply device 20 that supplies the rubber member 2 to the drum 10; and a temperature control device 30 that adjusts a temperature of the rubber member 2 before winding the rubber member 2 around the drum 10.SELECTED DRAWING: Figure 1
Patent JP-2021085839-A (JP)
Title: Filter inspection system and filter inspection method in particulate analyzer
Inventor: KUMANO SHUN
IPC: G01N15/08
Filed: 2019-11-29
Abstract: To realize appropriate filter replacement.SOLUTION: A control device 200 executes a filter inspection mode in which a continuity state in a primary filter 121 and a secondary filter 122 is inspected and a non-filter inspection mode which is other than the filter inspection mode, raises the flow rate of a gas for filter inspection that is introduced from a gas introduction device 101 for filter inspection in the filter inspection mode to be larger than when the non-filter inspection mode is carried out so that the flow rate of the gas for filter inspection is larger than or equal to the flow rate flowing from the primary filter 121 toward a gas analyzer 130, and outputs an alarm from an alarm device 201 for prompting the replacement of at least the secondary filter 122 when the first pressure value measured by a pressure sensor 131 is lower than a first threshold stored in a storage device 202.SELECTED DRAWING: Figure 1
Patent JP-2021087395-A (JP)
Title: Batter mix
Inventor: SUNAGA TOMONOBU
IPC: A23L7/157
Filed: 2019-12-05
Abstract: To provide a batter mix that easily melts in water during its preparation and suppresses formation of undissolved lumps.SOLUTION: A batter mix contains 0.005-0.04 mass% of particulate silicon dioxide. There are also provided a batter in which the batter mix is mixed with water, and a food cooked using the batter. Preferably, the batter mix further contains heated wheat flour. The batter mix can be used as raw materials for fried food or baked food. More preferably, the batter mix contains the heated wheat flour of 2 mass% or less.SELECTED DRAWING: None
Patent JP-2021091628-A (JP)
Title: Oral composition
Inventor: DAIKUZONO NORIO
IPC: A61K8/24
Filed: 2019-12-10
Abstract: To suppress dental plaque generation, dental calculus generation, tooth coloring, foul breath, and propagation of intraoral bacteria without acid decalcification of enamel; and furthermore, to promote recalcification of the enamel.SOLUTION: Dental plaque sticking to a tooth is removed from enamel by a first oral composition. Concurrently, a dental plaque-containing pigment for foods and drinks that colors the dental plaque is also removed. A tongue coat with a tongue coating composition is also removed from a tongue surface. Dental calculus starts to be dissolved. Periodontal bacteria in a smear layer are killed. The tooth colored with tannin iron, tetracycline iron, or the like is decolorized. Decalcification of citric acid is suppressed. An oral cavity is made alkaline by a second oral composition to prevent acid-decalcification. Subsequently, dental plaque or food residue is removed with foam by the second oral composition, chlorous acid is generated, coloring of the inside of a dental enamel surface is oxidized and bleached, mercaptan which is a main component of foul breath is oxidized and deodorized, oral bacteria are killed, generation of hydroxyapatite is promoted, and recalcification of the enamel is promoted.SELECTED DRAWING: Figure 1
Patent JP-2020093098-A (JP)
Title: Method for design and manufacture of dental component
Inventor: HANS-CHRISTIAN SCHNEIDER
IPC: A61C13/00
Filed: 2019-12-10
Abstract: To provide a method for significantly shortening a time required for design and manufacture of a dental component so that a time length of dental consultation at which a patient must be present is shortened.SOLUTION: A 3D model is manufactured in at least one first design step of designing a first 3D submodel with at least one first surface section, and in a second design step of designing a second 3D submodel with at least one second surface section, where the first design step is completed before the second design step. The CAM unit begins manufacturing the first surface section of the dental component based on the first 3D submodel before the design of the second 3D submodel is completed.SELECTED DRAWING: Figure 1