baber/WOPTO huggingface dataset:
Patent JP-2020191178-A (JP)
Title: housing
Inventor: ISHIKAWA YOSHINORI
IPC: H01R13/639
Filed: 2019-05-20
Abstract: To provide a housing which allows downsizing while improving the operability of a lock mechanism.SOLUTION: A housing body 51 has a protection wall 87 formed on an edge on a side fitted to a male housing 13. A lock mechanism 54 comprises: a lock arm 55 provided with a cantilevered elastic arm part 71 which extends from an outer peripheral surface of the housing body 51 to the side fitted to the male housing 13, and which has, on its end, a lock part 79 to be locked to and unlocked from a lock protrusion 23; and a release arm 81 which has a support arm part 83 provided continuously with the elastic arm part 71 and extending to a side opposite to the side fitted to the male housing 13, and in which an end of the support arm part 83 serves as an operation part 85. The protection wall 87 is provided with a protrusion part 88. When the operation part 85 is pressed down, the protrusion part 88 comes into contact with the support arm part 83 so as to be a fulcrum F of the swing of the lock arm 55.SELECTED DRAWING: Figure 8
Patent JP-2020194851-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: YOSHIDA TAKAHIRO
IPC: H01L29/812
Filed: 2019-05-27
Abstract: To provide a manufacturing method of a semiconductor device that can simplify a manufacturing process compared to the past.SOLUTION: A manufacturing method of a semiconductor device includes the steps of: including a conductive film in which titanium, aluminum, and an oxidation-suppressing layer that suppresses oxidation thereof are laminated in this order on the surface of a semiconductor layer, and forming a first electrode through which a current flows in and a second electrode through which a current flows out; forming a third electrode that controls the current on the surface of the semiconductor layer; and collectively performing heat treatment on the first electrode, the second electrode, and the third electrode.SELECTED DRAWING: Figure 1B
Patent JP-2020193076-A (JP)
Title: Escalator
Inventor: OKANO MAKOTO
IPC: B66B29/00
Filed: 2019-05-28
Abstract: To provide an escalator capable of detecting an abnormality sign of a handrail belt.SOLUTION: An escalator includes a handrail belt circulating along an upper moving passage and a lower moving passage, a dust measuring instrument provided in the lower moving passage to measure a dust amount inside a space, and an abnormality sign detection part receiving a dust amount signal that is measured by the dust measuring instrument. The abnormality sign detection part transmits an abnormality sign detection signal when the received dust amount signal is larger than a predetermined threshold value.SELECTED DRAWING: Figure 3
Patent JP-2020193663-A (JP)
Title: Friction fastening device
Inventor: SORI TSUKASA
IPC: F16D25/0638
Filed: 2019-05-28
Abstract: To provide a friction fastening device capable of effectively suppressing a drag phenomenon in a simple construction.SOLUTION: A wet type friction fastening device 6 includes a plate group consisting of two groups of friction plates 30, 40 engaging with two connection members 10, 20, respectively, and stored in a plate storage chamber 60 while being alternately arranged, and a piston 50 for applying pressing force to the plate group, the plate group being constructed to switch between a fastened state that the friction plates 30, 40 closely contact each other and a non-fastened state that the friction plates 30, 40 are separable from each other, the plate group having end plates 30a, 30b at both ends, formed as a movable end plate 30b movable in the axial direction and a non-movable end plate 30a non-movable in the axial direction, respectively, the movable end plate 30b being energized by the spring 90.SELECTED DRAWING: Figure 9B
Patent JP-2020193174-A (JP)
Title: Aqueous composition
Inventor: KUGA HIROAKI
IPC: A61P43/00
Filed: 2019-05-29
Abstract: To provide a new technique for inhibiting discoloration in a halogenated isoquinoline derivative-containing aqueous composition during high-temperature storage.SOLUTION: An aqueous composition contains: a compound represented by the general formula (1) in the figure, where X represents a halogen atom, or its salt, or their solvate; and one or more selected from the group consisting of biguanide-based compounds, their salts, and their solvates.SELECTED DRAWING: None
Patent JP-2019158895-A (JP)
Title: Detector
Inventor: TAKAHASHI YOSHINORI
IPC: G01N27/12
Filed: 2019-05-31
Abstract: To provide a detector which can prevent a worker from working when the power source switch has not been turned on for usage by the worker and the sensor unit is not detecting changes in external environments.SOLUTION: A detector 1 is formed to be placable on a holder 2 when the detector is not being used and is removed from the holder 2 when the detector is to be used, and includes a sensor unit 11 detecting changes in external environments. The sensor unit 11 is provided with electric power when the power source is turned on or when the power source has not been turn on and a predetermined condition is satisfied, and starts detecting changes in external environments. The predetermined condition requires passage of a specific length of time for which the power source has not been turned on since the detector 1 was removed from the holder 2.SELECTED DRAWING: Figure 1
Patent JP-2020197343-A (JP)
Title: Processing device and corrugated tube type heat exchanger used in the same
Inventor: SASAKI TAKAHIRO
IPC: F28F21/08
Filed: 2019-06-03
Abstract: To provide a processing device which can inhibit adhesion of sludge to a heat exchanger to inhibit temperature drop of a process liquid and deterioration of a device operation rate caused by waiting for the temperature to rise after the temperature drop.SOLUTION: A processing device 10 immerses a processed object W in a process liquid 14 heated to a predetermined temperature to form a phosphate film on a surface of the processed object W. In the processing device 10, a corrugated tube type heat exchanger 16 serving as heating means is provided at a processing tank 12. In the corrugated tube type heat exchanger 16, a fluorine resin film 30 is formed on a surface of a metal pipe 24 in which a heat medium flows.SELECTED DRAWING: Figure 1
Patent JP-2019146270-A (JP)
Title: Communication method among ue, mme and ue, and communication method of mme
Inventor: TAMURA TOSHIYUKI
IPC: H04W28/06
Filed: 2019-06-04
Abstract: To provide a network device capable of executing a communication procedure appropriate to accommodate IoT devices.SOLUTION: A network device (10) comprises: a communication part (11) for receiving profile information of a communication terminal (20) sent from the communication terminal (20); and a determination part (12) to determine whether or not to omit at least either of a setting procedure of radio resources used for the user data communication between the network device and the communication terminal (20) or a security setting procedure between the network device and the communication terminal (20) depending on the profile information in a procedure to establish a radio link with the communication terminal (20). The communication part (11) receives small data sent from the communication terminal (20) via the radio link.SELECTED DRAWING: Figure 1
Patent JP-2019165247-A (JP)
Title: Single triphenylene chromophores in phosphorescent light emitting diodes
Inventor: BROOKS JASON
IPC: H01L51/50
Filed: 2019-06-05
Abstract: To provide novel triphenylene compounds as host materials for stable and high-efficiency organic phosphorescent light emitting devices.SOLUTION: Host materials for use as hosts in combination with phosphorescent light emitting dopants in an emissive layer of an organic light emitting device comprise triphenylene compounds including specific substructures.SELECTED DRAWING: None
Patent JP-2020199637-A (JP)
Title: Liquid discharge head
Inventor: HAYASHI HIDEKI
IPC: B41J2/14
Filed: 2019-06-06
Abstract: To provide a liquid discharge head configured so that heat of a heater can be efficiently transmitted to liquid.SOLUTION: The liquid discharge head comprises: a flow path member in which a liquid discharge flow path including individual flow paths having nozzles and pressure chambers to which pressure for discharging liquid is applied and a manifold for supplying liquid to the plurality of individual flow paths respectively is formed; a supply path member in which a supply path for supplying liquid to the liquid discharge flow path is formed; piezoelectric elements arranged through a diaphragm at positions opposing to the pressure chambers, on an upper surface of the flow path member; sealing substrates, constituted of members which are higher in thermal conductivity than the supply path member, which seal the piezoelectric elements, on the flow path member to seal the elements; and heaters arranged in the sealing substrates.SELECTED DRAWING: Figure 3
Patent JP-2019166379-A (JP)
Title: Game machine
Inventor: KOMAKI TOMOHIDE
IPC: A63F5/04
Filed: 2019-06-07
Abstract: To provide a game machine enabling recognition of a different state while ensuring diversity in games.SOLUTION: When a first determination is made, notification means makes a first procedure notification for making a notification of a stop operation procedure to display a first symbol combination. After the first procedure notification is made, if a prescribed state is started with the display of the first symbol combination, the notification means makes a first state notification. When a second determination is made, the notification means makes a second procedure notification for making a notification of a stop operation procedure to display a second symbol combination that is different from the first symbol combination. After the second procedure notification is made, if a prescribed state is started with the display of the second symbol combination, the notification means can make a second state notification.SELECTED DRAWING: Figure 30
Patent JP-2020199615-A (JP)
Title: Coated cutting tool
Inventor: TSUKADA SUSUMU
IPC: B23B27/14
Filed: 2019-06-12
Abstract: To provide a coated cutting tool having excellent abrasion resistance and defect resistance, whose tool life can be elongated more than before.SOLUTION: A coated cutting tool 6 includes a base material 1 and a coated layer 5 formed on the base material 1. The coated layer 5 includes a complex compound layer 3. The complex compound layer 3 has a composition represented by a formula:(Ti1-x-yAlxWy)N. An average thickness of the complex compound layer 3 is 1.0 μm or more and 6.0 μm or less. In the complex compound layer 3, a value of an orientation index TC (422) of a cubic crystal (422) surface represented by the following formula (2) is 2.0 or more and 5.0 or less.SELECTED DRAWING: Figure 1
Patent JP-2020198845-A (JP)
Title: Freeze-thawing method for cells or tissue
Inventor: MATSUZAWA ATSUSHI
IPC: C12M1/00
Filed: 2019-06-12
Abstract: To provide a freeze-thawing method that facilitates the operation of recovering cells or a tissue.SOLUTION: The freeze-thawing method for cells or a tissue at least includes: a freezing step of placing cells or a tissue together with a preservative solution on a mounting part of a freezing-preservation jig comprising at least a main body member and a cap member attachable/detachable to/from the main body member, and cooling and freezing the cells or the tissue by a cooling solvent, with the mounting part being sealed with the cap member; a cold insulation step of keeping the frozen state; and a melting step of thawing the cells or the tissue. Before the start of the melting step, the cells or the tissue sealed by the cap member are located below the liquid level of the cooling solvent, and the joint between the main body member and the cap member is located above the liquid level of the cooling solvent.SELECTED DRAWING: Figure 10
Patent JP-2020200561-A (JP)
Title: Decorative sheet and method for producing decorative sheet
Inventor: TAKEMURA TETSUYA
IPC: D06N7/04
Filed: 2019-06-13
Abstract: To provide a decorative sheet that can be recognized with a wide view angle even for a monochrome and less shading design.SOLUTION: The glossiness of a surface of a decorative sheet is measured for a prescribed length and linearly at prescribed intervals at n points in a plurality of measurement points m to m+n (m and n represent a natural number of 1 or more, respectively) . In a measurement chart that is obtained when defining the glossiness obtained at the plurality of measurement points as X1 to Xn, respectively, and the differences in glossiness of adjacent measuring points as Y2=X2-X1 to Yn=Xn-Xn-1 and that shows a relationship between the plurality of measurement points and the differences in glossiness, the deviation of variations in the differences in glossiness (%) is set to be a value of 0.25% or more.SELECTED DRAWING: Figure 12
Patent JP-2020199744-A (JP)
Title: Reciprocating tool
Inventor: IWATA SATOAKI
IPC: B27B19/09
Filed: 2019-06-13
Abstract: To improve assemblability in a reciprocating tool.SOLUTION: A reciprocating tool comprises a tip tool which is reciprocatingly driven, and includes: a motor as a driving source; a tool holding part 32 which is mounted with the tip tool and comprises a plunger 30 and a connector 31; a transmission mechanism which transmits power of the motor to the tool holding part 32 to reciprocate the tool holding part 32; and a guide holder 11 for guiding reciprocation of the tool holding part 32. The guide holder 11 comprises: a first support part 11a slidably supporting the tool holding part 32; and a second support part 11e which is provided at a position separated from the first support part 11a in a reciprocating direction and further is integrated with the first support part 11a.SELECTED DRAWING: Figure 2
Patent JP-2022112527-A (JP)
Title: Modified-alkyleneimine-based copolymer, additive for inorganic particles containing the same, and cement dispersant or cement composition
Inventor: KAWAI MOE
IPC: C04B24/28
Filed: 2019-06-13
Abstract: To provide a compound which, when added to a cement composition, exhibits excellent water-reducing performance.SOLUTION: A modified-alkyleneimine-based copolymer comprises a constituent unit (I) and a constituent unit (II) described herein.SELECTED DRAWING: None
Patent JP-2020200938-A (JP)
Title: Electromagnetic coil and valve device
Inventor: WATANABE HIDEYOSHI
IPC: F16K31/06
Filed: 2019-06-13
Abstract: To prevent slipping-off and loss of a spacer member in an electromagnetic coil using the spacer member for electrically connecting an operation part of a valve body and a casing of the electromagnetic coil.SOLUTION: An electromagnetic coil is constituted by a mold coil 13 having an operation part through hole 13A through which an operation part 3 of a valve body 20 is inserted, and a casing 11. A spacer fitting hole 13B is formed in an end of the operation part through hole 13A of the mold coil 13. A spacer member 4 is fitted in the spacer fitting hole 13B. The spacer member 4 is provided between an attractor 33 of the operation part 3 and a base 11a of the casing 11. The attractor 33 and the base 11a are magnetically connected by the spacer member 4. The slipping-off of the spacer member 4 can be prevented by an abutment part 131 between the operation part through hole 13A and the spacer fitting hole 13B.SELECTED DRAWING: Figure 1
Patent JP-2020203845-A (JP)
Title: Particulate deposition inhibitor
Inventor: SHIGEYAMA KEITA
IPC: A61P37/08
Filed: 2019-06-17
Abstract: To provide a novel particulate deposition inhibitor having low skin stimulus.SOLUTION: A particulate deposition inhibitor contains at least one selected from the group consisting of Paeoniae radix extract, Angelica root extract, persimmon tree leaf extract, paeoniflorin as an active ingredient.SELECTED DRAWING: None
Patent JP-2020197298-A (JP)
Title: bearing
Inventor: HAMAGUCHI TAKASHI
IPC: F16C19/50
Filed: 2019-06-03
Abstract: To provide a bearing in which rolling elements do not slide on raceway rings of the bearing, though in a conventional bearing, the rolling elements slide on the raceway rings of the bearing when a radial load is applied to the rotating bearing, and an inner raceway ring of the bearing and an outer raceway ring of the bearing are simultaneously kept into contact with the rolling elements.SOLUTION: A bearing in which rolling elements do not slide on raceway rings of the bearing with which the rolling elements are kept into contact, can be provided disposing an intermediate raceway ring of the bearing rotating in a direction opposite to an inner raceway ring of the bearing on a center of a rotational center axis of the bearing, between the inner raceway ring of the bearing and an outer raceway ring of the bearing, disposing an inner rolling element between the inner raceway ring of the bearing and the intermediate raceway ring of the bearing, and disposing an outer rolling element between the intermediate raceway ring of the bearing and the outer raceway ring of the bearing.SELECTED DRAWING: Figure 3
Patent JP-2021002726-A (JP)
Title: Image decoder, image decoding method and program
Inventor: UNNO Kyohei
IPC: H04N19/82
Filed: 2019-06-20
Abstract: To prevent such a situation that the characteristics of a decoded image change, to have an impact on the subjective image quality.SOLUTION: An image decoder 200 according to the present invention includes a filter part 250B configured to input a pre-filtering decoded signal, and to output a post-filtering decoded signal. The filter part 250B is configured to perform clipping processing for the pre-filtering decoded signal so that the absolute value of differential value between a reference pixel value and the pixel value of the pre-filtering decoded signal becomes or goes below a predetermined threshold level, and to create the post-filtering decoded signal by linear weighted sum of the value after subjected to clipping processing and the pixel value of the pre-filtering decoded signal, and is defined so that the magnitude relation of the threshold level for luminance signal and the threshold level for color-difference signal is saved even if the bit depth changes.SELECTED DRAWING: Figure 6
Patent JP-2021001991-A (JP)
Title: Anonymous data management system and anonymous data management method
Inventor: FUKUCHI KAIHO
IPC: H04L9/32
Filed: 2019-06-24
Abstract: To provide an anonymous data management system capable of allowing external organizations to use personal information while minimizing the possibility of leakage of personal information.SOLUTION: The anonymous data management system has an analysis processing server 100 that includes: a storage unit 101 that holds customer data 125 of financial institutions; and a processing unit 104. The processing unit 104 executes: a series of processing of transmitting a key generation request which includes an analytical processing function delivered from the verifier device to a key generation device to acquire a public key and a private key from a key generation device; a series of processing of generating analysis execution result by giving customer data 125 as an argument to the analytical processing function; a series of processing of generating a certificate based on the private key, the analytical processing function, analysis execution result, and the argument; and a series of processing of replying to the verifier device with the analytical processing function, the certificate, and the public key as verification information.SELECTED DRAWING: Figure 2
Patent JP-2021004330-A (JP)
Title: Lcp t-die extruded unstretched film, and flexible laminate using the same and production method thereof
Inventor: OGAWA NAOKI
IPC: B32B27/36
Filed: 2019-06-27
Abstract: To provide an LCP extruded film and the like which is capable of enhancing the process tolerance during the production of a flexible laminate without excessively deteriorating the excellent basic properties of a liquid crystalline polymer, and to provide an LCP extruded film and the like which enables the easy production of a flexible laminate that has high peel strength from a metal foil even under mild production conditions in comparison to prior art.SOLUTION: There is provided an LCP extruded film 11 which contains an aromatic polyester-based liquid crystalline polymer that comprises, as monomer components, at least 6-hydroxy-2-naphthoic acid and a derivative thereof, and one or more substances selected from the group consisting of parahydroxybenzoic acid, terephthalic acid, isophthalic acid, 6-naphthalene dicarboxylic acid, 4, 4'-biphenol, bisphenol A, hydroquinone, 4, 4-dihydroxybiphenol, ethylene terephthalate and derivatives of these compounds, and has a solubility in pentafluorophenol of 25% or more at 60°C.SELECTED DRAWING: Figure 1
Patent JP-2021008969-A (JP)
Title: Electromagnetic wave generation device, ink dryer, and inkjet printer
Inventor: AIZAWA SUNAO
IPC: B05C9/14
Filed: 2019-06-28
Abstract: To provide an electromagnetic wave generation device that is excellent in energy efficiency and does not easily scatter an electromagnetic wave.SOLUTION: The electromagnetic wave generation device comprises an electromagnetic wave generation unit 12 that generates an electromagnetic wave, a high-frequency voltage generation unit that generates a voltage to be applied to the electromagnetic wave generation unit, and a transmission line 4 that electrically connects the electromagnetic wave generation unit and the high-frequency voltage generation unit. The electromagnetic wave generation unit comprises a first electrode 1, a second electrode 2, a first conductor that electrically connects the first electrode and the transmission line, and a second conductor that electrically connects the second electrode and the transmission line, with either one of the first electrode and the second electrode being a reference potential electrode to which a reference potential is applied, and the other thereof being a high frequency electrode to which a high frequency voltage is applied. The minimum separation distance d between the first electrode and the second electrode is one tenth or less of the wavelength of the electromagnetic wave being outputted, the minimum separation distance between the first conductor and the second conductor is one tenth or less of the wavelength of the electromagnetic wave being outputted, the first conductor further comprises a coil 3, and the coil is disposed closer to the first electrode than to the transmission line.SELECTED DRAWING: Figure 5
Patent JP-2021009529-A (JP)
Title: Broadcasting facility
Inventor: ISHIDA KEN
IPC: G08B27/00
Filed: 2019-07-01
Abstract: To provide a broadcasting facility that reduces the amount of wiring for broadcast audio signal lines and simplifies the facility configuration.SOLUTION: In a building 11, a relay 16 installed on each floor (broadcasting area) is connected to transmission lines 12-1 to 12-9 from a receiver 10 and a broadcast audio signal line 14, and a speaker 20 installed in the broadcasting area is connected to a speaker signal line 18 from the relay 16. When determining that a fire has occurred, a broadcast control unit of the receiver 10 transmits a predetermined broadcast control command to the relay 16 via the transmission lines 12-1 to 12-9. A sound amplifier unit of the relay 16 amplifies the broadcast audio signal sent from the receiver 10 based on the broadcast control command received from the receiver 10, and the amplified broadcast audio signal is transmitted for output to a speaker in the broadcasting area by the speaker signal line 18.SELECTED DRAWING: Figure 1