baber/WOPTO huggingface dataset:
Patent JP-2018113034-A (JP)
Title: Binary search of byte sequences using inverted indices
Inventor: Horea COROIU
IPC: G06F21/56
Filed: 2018-01-05
Abstract: PROBLEM TO BE SOLVED: To provide techniques for searching for byte sequences constituting a file in an inverted index and using results of the search to generate signatures and fuzzy hashes.SOLUTION: In order to search an inverted index associating byte sequences of a fixed length and files that contain those byte sequences, byte sequences constituting a search query are determined and searched in the inverted index, and an intersection of the results is determined and returned as a response to the search query. Further, search queries in the form of expression including search terms and logical operators are searched in the inverted index and evaluated using a syntax tree constructed based on the logical operators. Also, byte sequences constituting a file are searched in the inverted index, and results of the search are used to generate signatures and fuzzy hashes.SELECTED DRAWING: Figure 1a
Patent JP-2019106980-A (JP)
Title: Betalain pigment synthesis method
Inventor: MORI MASAYUKI
IPC: C12N15/09
Filed: 2018-01-05
Abstract: To provide a single (R body) betalain when a betalain extract/purified product is used as a pharmaceutical, and a function thereof is analyzed.SOLUTION: The invention is configured to perform isolation of a gene related to a betalain which is synthesized specifically to a hypocotyl of a quinua, then analyze a function of the gene. In the analysis, in a betalain pigment synthesis in the quinua, isobetanin is not substantially synthesized.SELECTED DRAWING: None
Patent JP-2019123969-A (JP)
Title: Multilayer woven fabric cushion structure
Inventor: KAWAI KUNIAKI
IPC: D01F8/04
Filed: 2018-01-18
Abstract: To provide a multilayer woven fabric cushion structure which is improved in compression durability.SOLUTION: In a multilayer woven fabric cushion structure, ground structures N are woven by plain weave with multiple monofilaments 12 arranged in a warp direction and weft yarns 13 (represented by white circle marks) to be structured in a vertically multilayered manner, and multiple high-shrinkage yarns 11 are arranged in the warp direction to be interwoven. The ground structures N are interwoven while being entangled alternately with the upper and lower high-shrinkage yarns 11. In entangled parts F, the monofilaments 12 and the high-shrinkage yarns 11 are arranged as warp yarns, and heat-fusible yarns 14 (represented by black circle marks) are interwoven as weft yarns to be fused and fixed to the warp yarns.SELECTED DRAWING: Figure 1
Patent JP-2019127062-A (JP)
Title: Vehicle body understructure
Inventor: TANAKA MOTOYUKI
IPC: B62D21/00
Filed: 2018-01-22
Abstract: To suppress pushing-up, toward a floor panel, a structure of receiving an FR suspension member retreating upon occurrence of a frontal collision, which has been involved in installation of the structure.SOLUTION: A catcher bracket 30 is protruded downward from a bottom wall 18C of an inner torque box 18. The catcher bracket 30 includes a front wall 32A which is mounted more backward than a rear end wall 16A of an FR suspension member 16 and opposes to the rear end wall 16A, a rear wall 37 provided behind the front wall 32A, and an inner wall 34A and an outer wall 34B provided between the front wall 32A and the rear wall 37. At bent parts 36A, 36B which boundaries between the inner wall 34A, the outer wall 34B, and the rear wall 37 of the catcher bracket 30, there is formed a crushed bead 38 which is an original point of crushing deformation in the vertical direction.SELECTED DRAWING: Figure 1
Patent JP-2018076071-A (JP)
Title: Head-up display device
Inventor: NISHIMURA HATSUHIKO
IPC: B60K35/00
Filed: 2018-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a head-up display device capable of suppressing reduction in detection accuracy of external light by an external light detection element.SOLUTION: A head-up display device comprises: a light emission type display 20 for emitting display light L; a concave mirror 31 for reflecting the display light L; a circuit board 42 having an optical sensor (an external light detection element) 41 mounted thereon; and a housing 50 for accommodating them. In the housing 50, there is formed a light shielding part 56 for preventing external light from entering the light emission type display 20. The optical sensor 41 is mounted through a sensor holder 43 on the circuit board 42. The sensor holder 43 includes an enclosure 45 having pores 44 for enclosing the optical sensor 41. A penetration part 57 is formed in such a portion of the light shielding part 56 corresponding to the pores 44. The sensor holder 43 is fixed to the light shielding part 56.SELECTED DRAWING: Figure 3
Patent JP-2019128749-A (JP)
Title: Financial transaction control system and financial transaction control method
Inventor: HAYASHI YUSUKE
IPC: G06Q20/38
Filed: 2018-01-24
Abstract: To reduce cost to certify apparatus concerning financial transactions with IC chip media, and moreover to bring various types of processing by the apparatus to become secured and efficient.SOLUTION: A server 100 constituting a financial transaction control system 10 is configured to include: a kernel 110 based upon prescribed specifications for financial transactions over an IC chip medium 5; a storage unit 101 which retains a decentralized ledger 120 in which transactions arose concerning financial transactions are stored at is discretion; and a computation unit 104 which, when a prescribed request based on the specifications corresponding to the financial transactions by the IC chip medium 5 is received from an apparatus 300 in which the IC chip medium 5 is set, executes processing to cause the kernel 110 to execute prescribed procedures along the specifications to/from the IC chip medium 5 over the apparatus 300, then returns the result therefrom to the apparatus 300, and moreover executes processing to store transactions issued as a result that nodes, each of which is the principal relating to the processing prior mentioned and that constitutes a decentralized ledger system, execute prescribed processing concerning the processing prior mentioned, into the decentralized ledger 120 following prescribed processing.SELECTED DRAWING: Figure 2
Patent JP-2019132909-A (JP)
Title: Charging device
Inventor: FUKUDA MASASHI
IPC: G03G15/02
Filed: 2018-01-29
Abstract: To provide a charging device capable of suppressing deformation of a grid electrode, and in which a shutter is hardly caught in a grid electrode.SOLUTION: A grid electrode 206 comprises: an attachment part 30 which is stretched to a housing 90 for attachment; and an electrode part 40 for controlling a charging potential of a surface of a photosensitive drum. In a region L where a shutter 210 of the attachment part 30 passes, a non-opening 31 is formed in a range Q which is proximate to a moving shutter 210. An opening 32 is formed outside of the range Q. Namely, in a range of a prescribed width facing a top part P of the curved shutter 210, a grid electrode 206 is formed so that, a gap is not provided in a movement direction of the shutter 210. Therefore, while suppressing deformation of the grid electrode 206 by tensile force by the opening 32, the shutter 210 is hardly caught in the grid electrode 206 by the non-opening part 31 in opening/closing time.SELECTED DRAWING: Figure 6
Patent JP-2019129956-A (JP)
Title: Radio control transmitter
Inventor: KITAZAWA HIDEO
IPC: A63H30/00
Filed: 2018-01-30
Abstract: To acquire a favorable click feeling in a switch mechanism provided in an inclined inner peripheral face of a recess of a housing back face side.SOLUTION: A switch mechanism 20 which can freely oscillate is provided on an inclined inner peripheral face 11ca in a recess 11c which is formed on a rear face side of a display part 13 on a back face cover 11b. The switch mechanism 20 comprises: a depression part 21c depressed by a finger of a user and provided on one end of a knob body 21a which can oscillate freely around a spindle 21b as a center; and a transmission part 21d for transmitting oscillation force oscillating by depression of the depression part 21c to a push switch 22 on the other end. When the user depresses the depression part 21c by a finger during operation, the knob body 21a oscillates around the spindle 21b, the oscillation force is transmitted to an actuation piece 22a of the push switch 22 through the transmission part 21d for depression.SELECTED DRAWING: Figure 3
Patent JP-2019130822-A (JP)
Title: Liquid discharge device
Inventor: KASHIMURA TORU
IPC: B41J2/01
Filed: 2018-01-31
Abstract: To provide a liquid discharge device capable of reducing heat generation in a serial parallel signal converter circuit.SOLUTION: A liquid discharge device includes: a signal line supplied with a print data signal including first data and second data; a discharge head having a plurality of nozzles including a first nozzle and a second nozzle discharging liquid according to the print data signal; a first register being connected to the signal line, capturing the first data corresponding to the first nozzle and holding it; a second register being connected to the signal line, capturing the second data corresponding to the second nozzle, and holding it; and a register selecting circuit exclusively selecting capturing of the first data by the first register and capturing of the second data by the second register on the basis of register selection data.SELECTED DRAWING: Figure 7
Patent JP-2019129784-A (JP)
Title: Emitter and drip irrigation tube
Inventor: MORIKOSHI DAISUKE
IPC: A01G25/02
Filed: 2018-02-01
Abstract: To provide an emitter capable of sufficiently removing a foreign matter accumulated on a channel when applying high pressure water flow thereto.SOLUTION: The emitter comprises: a water intake part for taking a liquid for irrigation; a discharge part provided to face a discharge hole of a tube and discharges a liquid for irrigation; and a channel for connecting the water intake part and discharge part, and circulating the liquid for irrigation. The channel comprises in a flow direction of the liquid for irrigation, a pressure reduction channel having a plurality of salients which alternately protrude from both sides of the side surface. The salients are formed of a material having flexibility, and are deformed when flushing is performed at pressure of 0.5 MPa or more.SELECTED DRAWING: Figure 5
Patent JP-2019137415-A (JP)
Title: Foaming liquid pouring tool
Inventor: HOSOI AKIHIRO
IPC: B65D25/48
Filed: 2018-02-06
Abstract: To provide a hygienic foaming liquid pouring tool which can keep the foaming performance with a simple structure.SOLUTION: A first pouring tool 1 is composed of a synthetic resin cylindrical cap 10. The cylindrical cap 10 is composed of a hemispherical cap base 11 and a circular truncated cone-shaped pouring port 12 communicated with the cap base 11. A first opening 15 is opened on a lower surface of the cap base 11, and a second opening 16 is opened on an upper surface of the pouring port 12. The first pouring tool 1 is composed in such a manner that the first opening 15 is attached to cover an end of a foaming liquid container, and the foaming liquid is poured out from the second opening 16. A rough surface part by satin crepes having a lot of fine irregularities is formed on an inner surface of the cylindrical cap 10.SELECTED DRAWING: Figure 1
Patent JP-2019137435-A (JP)
Title: Lidding method for packaging container
Inventor: KOJIMA YUTAKA
IPC: B65B7/28
Filed: 2018-02-09
Abstract: To provide a lidding method for packaging containers that can easily fit the lid body on the container body.SOLUTION: A lidding method for a packaging container whose mouth part is opened in a rectangular shape with four corners provided, which fits a frame-shaped convex part 220 which is provided around the top surface part of a lid body 20 and projects downward on the mouth part which is opened above the bottom of a container body 10 and lids includes: a part inserting process which fits the whole other part of the convex part excluding a part of the convex part on the mouth part; and a rest inserting process which puts a part of the convex part in the mouth part and fits a lid body to the container body. The part inserting process puts the convex part in the mouth part so that other parts of the convex part are aligned with the three corner parts, and the rest inserting process puts the convex part in the mouth part so that a part of the convex part is aligned with the corner part that is different from the three corner parts.SELECTED DRAWING: Figure 6
Patent JP-2019143189-A (JP)
Title: Method of producing cermet raw material for suppressing pores on cermet surface
Inventor: HAMANAKA YUKI
IPC: B22F1/00
Filed: 2018-02-20
Abstract: To provide a cermet raw material which can be crushed even when the raw material is molded at a low pressure to prevent the generation of the pores in a sintered body.SOLUTION: In the production method for the cermet raw material, a cermet raw material powder is subjected to wet milling in an alcohol solvent to form a slurry. Subsequently, an inorganic coagulant is added to the slurry, and the pH is adjusted into a pH range in which metal ions in the inorganic coagulant are precipitated as hydroxide. Then, a polymeric flocculant, which is a cationic polymer, is added. The slurry is then granulated and dried after a molding aid having a shape retention property is added.SELECTED DRAWING: Figure 1
Patent JP-2019146350-A (JP)
Title: Power supply device
Inventor: TAKAHASHI HIDEO
IPC: H02H3/087
Filed: 2018-02-20
Abstract: To provide a power supply device capable of reducing a diameter of wires that supply power to each load, suppressing an increase in the cost of parts that protect the wires even when the number of loads is large, and further preventing from malfunctions, etc. due to the deterioration of each part.SOLUTION: A single semiconductor fuse including a semiconductor switching element Q1 connected to the upstream side of a branching section 11 in a junction block 10A collectively protects a plurality of output-side electric wires 22A to 25A connected to the downstream side against overcurrent. Each of a plurality of load units 26 to 29 is configured to have the same type or current specification, and the current is cut off under appropriate conditions even when a large current flows through any of the plurality of output-side electric wires 22A to 25A. Further, the deterioration of the plurality of output-side electric wires 22A to 25A is estimated, and the degree of deterioration is reflected in the control. Even if the number of loads is large, the output-side electric wires 22A to 25A can be protected with the semiconductor fuse without increasing the number of components.SELECTED DRAWING: Figure 4
Patent JP-2018111824-A (JP)
Title: Trans-chloro-3,3,3-trifluoropropene used in cooler
Inventor: RYAN HULSE
IPC: F25B1/053
Filed: 2018-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerant composition containing trans-chloro-3,3,3-trifluoropropene (1233zd(E)) useful for application for a cooler, and a use method thereof.SOLUTION: The refrigerant composition contains hydrofluoroolefin substantially formed of 1233zd, and a major part of the 1233zd contains 1233zd(E) with COP of 4.7-4.96. The refrigerant composition containing at least 50 mass% of 1233zd(E) is compressed in a cooler, and the compression is performed in a centrifugal cooler system.SELECTED DRAWING: None
Patent JP-2019146370-A (JP)
Title: Armature and method of manufacturing the armature
Inventor: MAKINO TAKASHI
IPC: H02K3/46
Filed: 2018-02-21
Abstract: To suppress increase in dimensions of an armature in axial direction.SOLUTION: A stator 10 comprises: a stator core 12 having a yoke part 18 formed in an annular shape, and a teeth part 20 extending in a radial direction from the yoke part 18; and a coil 16 formed by a conductive winding 36 being wound around the teeth part 20. A part of the winding 36 forming the coil 16 is a second turn arrangement part 36C2 distributed to the other side of the radial direction from one side of the radial direction in one side of a peripheral direction of the coil 16.SELECTED DRAWING: Figure 1
Patent JP-2018086398-A (JP)
Title: Game machine
Inventor: TSUTSUMI KENICHI
IPC: A63F5/04
Filed: 2018-02-21
Abstract: PROBLEM TO BE SOLVED: To allow a fatal fault of a movable accessory to be avoided.SOLUTION: A game machine includes: drive data registration means for registering drive data of a movable decoration part; booting time operation confirmation means for detecting whether or not an error of the movable decoration part is generated in booting; starting time operation confirmation means for detecting whether or not the error of the movable decoration part is generated when a unit game is started; drive prohibition means for prohibiting drive of the movable decoration part when specific conditions based on detection of the error generation of the movable decoration part are satisfied; and error processing means for performing booting time error processing when booting time operation confirmation means detects the error generation of the movable decoration part and performing starting time error processing when the specific conditions are satisfied by the starting time operation confirmation means. The drive prohibition means prohibits the drive of the movable decoration part by removing the drive data which is registered for driving the movable decoration part.SELECTED DRAWING: Figure 318
Patent JP-2019146412-A (JP)
Title: Information loss prevention device of electronic equipment
Inventor: YAMAZAKI YASUHARU
IPC: H02J7/00
Filed: 2018-02-22
Abstract: To provide an information loss prevention device of electronic equipment that allows miniaturization with a relatively simplified structure and is also more low-cost than a conventional device.SOLUTION: An information loss prevention device 10 of electronic equipment for replacement of a battery 32 in the electronic equipment or a device where the electronic equipment is installed, and a vehicle 30 where the electronic equipment is installed has a back-up power source 12 and a connection means 14 to an electrical load part 34 in the electronic equipment or the device, and the vehicle 30. It comprises a reverse current prevention means 16 that is located between the back-up power source 12 and the connection means 14 and lets current pass from the side of the back-up power source 12 to the side of the connection means 14, and a back-up current application check means 18 that is activated due to current flowing downstream of the reverse current prevention means 16.SELECTED DRAWING: Figure 1
Patent JP-2019146646-A (JP)
Title: Disposable diaper
Inventor: BABA HITOSHI
IPC: A61F13/495
Filed: 2018-02-26
Abstract: To provide a disposable diaper suitable to inhibit soiling with excrement.SOLUTION: A disposable diaper X at least comprises a body part 10, a mountain shaped pad 30 being a part facing the gluteal cleft, a tube 40, and a containing part 60. The body part 10 has a multilayer configuration including an exterior inner sheet 12 and an exterior outer sheet 13. Preferably, the body part 10 has a multilayer configuration further including a top sheet 11. An absorptive unit 20 is disposed between the top sheet 11 and the exterior inner sheet 12 in the body part 10. The mountain shaped pad 30 has an opening 30a capable of contacting the gluteal cleft of a wearer and configured to receive excrement. The tube 40 is for guiding the excrement from the opening 30a of the mountain shaped pad 30 to the containing part 60. The containing part 60 is for containing excrement separately from the wearer body, and positioned between the exterior inner sheet 12 and the exterior outer sheet 13.SELECTED DRAWING: Figure 5
Patent JP-2019148119-A (JP)
Title: Disaster prevention tile and roofing structure
Inventor: NEKOMOTO TAIKO
IPC: E04D1/12
Filed: 2018-02-27
Abstract: To provide a disaster prevention tile that prevents the field board from being peeled off even if a certain level of force is applied to the tile body.SOLUTION: In a disaster prevention tile 1, an engaged surface 4 of an insertion portion 3 is inclined upward in a direction in which the insertion portion 3 gradually becomes thicker as it goes from the end toward a roof tile body 2 side, and a lower surface 11 of a distal end portion 9 of an engaging protrusion 7 is inclined at the same angle as the engaged surface 4, and the height of the inner surface of a rising portion 8 is at least twice the thickness of the end portion of the insertion portion 3 that forms the engaged surface 4.SELECTED DRAWING: Figure 1
Patent JP-2019137958-A (JP)
Title: Hygroscopic water-absorbing fabric and method for producing the same
Inventor: OSE TARO
IPC: D04B1/00
Filed: 2018-02-07
Abstract: To provide a hygroscopic water-absorbing fabric having sufficient strength, excellent in designability and processability, and suitably used for cooling clothing.SOLUTION: There are provided a hygroscopic water-absorbing fabric made of a yarn obtained by spinning fibers obtained from a water-absorbing polymer and a hygroscopic water-absorbing fabric made of a yarn obtained by spinning mixed fibers of a fiber obtained from a water-absorbing polymer and a reinforcing fiber.
Patent JP-2019151560-A (JP)
Title: Cosmetic or skin external preparation
Inventor: TAIRA MASAHIRO
IPC: A61K8/9794
Filed: 2018-02-28
Abstract: To suppress the temporal discoloration of a cosmetic or a skin external preparation containing component (a) a C16-22 polyunsaturated fatty acid and component (b) a vitamin E.SOLUTION: The present invention provides a cosmetic or a skin external preparation containing following components (a), (b) and (c): (a) a C16-22 polyunsaturated fatty acid, (b) a vitamin E, and (c) Zingiber officinale extract.SELECTED DRAWING: None
Patent JP-2019150922-A (JP)
Title: Thread fastening determination device and thread fastening determination system
Inventor: KIKUCHI RYUJI
IPC: B25B23/14
Filed: 2018-03-05
Abstract: To determine highly accurately a thread fastening failure.SOLUTION: A thread fastening determination device (3) connected to a thread fastening device (21), for determining a thread fastening abnormality to an object, has a constitution including a waveform generation part (32) for generating a waveform for showing a relation between a cumulative rotation angle in the thread fastening device at a thread fastening time and a current value, and a thread fastening failure determination part (33) for determining a thread fastening failure based on each variation of the cumulative rotation angle and the current value in a waveform at the completion time of thread fastening.SELECTED DRAWING: Figure 2
Patent JP-2019156658-A (JP)
Title: Method for recycling carbon dioxide
Inventor: HARAOKA TAKASHI
IPC: B01D53/22
Filed: 2018-03-08
Abstract: To provide a method for recycling carbon dioxide separated and collected through a more simplified process and a lower cost than prior art.SOLUTION: A method for recycling carbon dioxide is provided. In the method, a mixed gas containing carbon dioxide is introduced to carbon dioxide separating and collecting means (B) to separate carbon dioxide from the mixed gas; the separated carbon dioxide, mixed with hydrogen, is introduced to a first space (E1) of a separating film reactor (E) which includes the first space (E1) on a non-permeation side, loaded with a catalyst for advancing reaction and a second space (E2) on a permeation side, the first space and the second space being partitioned by a tube (E3) which has a water vapor separating film and in which the reaction between carbon dioxide and water takes place; and a reaction byproduct in the first space, i.e., water vapor, is caused to permeate the second space to be separated, and a sweeping gas is caused to go through the second space (E2) to flow out the water vapor. The sweeping gas is carbon dioxide separated or a mixed gas from which carbon dioxide has been separated by the carbon dioxide separating and collecting means (B).SELECTED DRAWING: Figure 1