baber/WOPTO huggingface dataset:
Patent JP-2018063955-A (JP)
Title: Arc generation detector and switch
Inventor: MAEDA TADASHI
IPC: H01H33/26
Filed: 2018-01-10
Abstract: PROBLEM TO BE SOLVED: To detect arc generation at an electrical connection portion such as a terminal belonging to a DC power supply line.SOLUTION: An arc generation detection device includes an arc light detection unit, a determination unit, a signal output unit, a housing for housing the arc light detection unit, the determination unit, and the signal output unit, and a window is provided in the housing. The arc light detection unit detects arc light, the determination unit determines whether or not the arc light detection unit has detected fluctuation of arc light, and the signal output unit outputs an arc generation detection signal to the outside when it is determined that fluctuation of arc light has been detected. The housing houses the arc light detection unit, the determination unit, and the signal output unit therein. Furthermore, at least one window is provided in the housing, and arc light generated outside the housing is guided to the light detection unit in the housing.SELECTED DRAWING: Figure 2
Patent JP-2019121579-A (JP)
Title: Manufacturing method of sealed battery
Inventor: KASAI TAKAAKI
IPC: B23K26/21
Filed: 2018-01-11
Abstract: To allow a sealing port which is adopted to fitting of a battery lid to a battery outer can, suppresses the occurrence of a gap by a position deviation of the battery lid, and hardly occur poor weld after weld.SOLUTION: A manufacturing method of a sealed battery, includes: a step of preparing a battery lid having a diameter smaller than an inner dimension of an opening part of a battery outer can in the manufacturing method of the sealed battery which seals the opening part of the battery outer can with the battery lid, and including a hook part inclined to an outer side of a radial direction while bending an outer peripheral end part to a thickness direction; a step of deflecting the battery lid by using a first melting part as an initial point by forming the first melting part by melting one part of the battery lid, and moving a tip of the hook part to an inner wall of the battery outer can; and a step of welding the battery outer can and the battery lid by forming a second melting part that welds the hook part of the battery lid and an open end part of the battery outer can on an outer side from the first melting part.SELECTED DRAWING: Figure 1A
Patent JP-2021053804-A (JP)
Title: Composite and its manufacturing method
Inventor: MASUDA YOSHITAKE
IPC: G01N27/12
Filed: 2018-01-16
Abstract: To provide a composite having a metal oxide and having a large surface area.SOLUTION: A composite has a base material, and a metal oxide provided on a surface of the base material, and a ratio of the surface area to an area of a portion of the surface on which the metal oxide is provided is 5.5 to 2,840. When the metal oxide is a sheet-shaped tin oxide, this ratio is 5.5 to 2,650, and a BET specific surface area is 2.47 to 118.6 m2/g. When the metal oxide is a needle-shaped titanium oxide, this ratio is 5.9 to 2,840, and a BET specific surface area is 10.49 to 503.6 m2/g.SELECTED DRAWING: Figure 1
Patent JP-2019127692-A (JP)
Title: Joint structure of concrete members
Inventor: ASANO HITOSHI
IPC: E21D11/08
Filed: 2018-01-22
Abstract: To provide a joint structure of concrete members capable of enhancing the degree of freedom in the moving direction when the precast concrete member is moved to a predetermined jointing position, making the precast concrete as thin as possible, and reducing costs.SOLUTION: A joint structure of concrete members according to this invention is one for jointing an arch type lining body 2 consisted of precast concrete to an invert concrete 4 consisted of cast-in-place concrete. While a sheath pipe 30 is embedded in the condition of one end thereof faces toward the joint surface 6 of the arch-type lining body 2, a sleeve joint 31 is embedded in the condition that one end of thereof faces toward the joint surface 5 of the invert concrete 4. A slide reinforcing bar 32 accommodated in the sheath tube 30 is arranged so as to straddle the sheath tube 30 and the sleeve joint 31, and also an inner portion of the sheath pipe 30, the inner portion of the sleeve joint 31, and a gap between the arch type lining body 2 and the inverted concrete 4 are filled with grout material.SELECTED DRAWING: Figure 16
Patent JP-2019126927-A (JP)
Title: Mold, resin molding apparatus, and method for manufacturing resin molded product
Inventor: ONISHI YOHEI
IPC: B29C33/12
Filed: 2018-01-22
Abstract: To provide a molding mold capable of ensuring a large area of a resin molded region in a molding object.SOLUTION: A mold of a present invention includes an upper mold 100 and a lower mold 200. The upper mold 100 can adsorb a molding object. The lower mold 200 includes a lower mold bottom surface member 202, a lower mold side surface member 201, and a molding object fall prevention block 211. A lower mold cavity 203 is formed by a space surrounded by the lower mold bottom surface member 202 and the lower mold side surface member 201. The molding object fall prevention block 211 is provided at a part of an end facing the lower mold cavity 203 in the lower mold side surface member 201, and can be moved up and down.SELECTED DRAWING: Figure 7
Patent JP-2019127636-A (JP)
Title: Mooring chain steel and mooring chain
Inventor: KASHIMA KAZUYUKI
IPC: C22C38/60
Filed: 2018-01-26
Abstract: To provide a mooring chain steel and a mooring chain having excellent corrosion resistance.SOLUTION: This invention provides a mooring chain steel of a chemical composition having, in mass%, C: 0.06-0.45%, Si: 0.6% or less, Mn: 0.3-2.5%, P: 0.1% or less, S: 0.05% or less, Al: 0.1% or less, N: 0.01% or less, Cr: more than 0.1% and 7.0% or less, Cu: 0-1.0%, Ni: 0-5.0%, Mo: 0-1.0%, W: 0-1.0%, V: 0-1.0%, Ca: 0-0.01%, Mg: 0-0.01%, REM: 0-0.01%, Nb: 0-0.1%, Ti: 0-0.1%, B: 0-0.01%, with the balance being Fe and impurities, satisfying [(1-2.13Cr){1+0.35(C-0.30)}≤0.80], and a mooring chain including the mooring chain steel.SELECTED DRAWING: None
Patent JP-2019017042-A (JP)
Title: Receiver
Inventor: NONAKA YASUYUKI
IPC: H04H60/15
Filed: 2018-01-26
Abstract: To provide a receiver enabling a user to view a subscribed program without failing to execute ECM and EMM processes necessary for descrambling.SOLUTION: A receiver comprises: a tuner section which receives a service signal; a descrambler which receives a scrambled content output from the tuner section; a control section which controls at least the tuner section and the descrambler; and a CAS module which acquires a second key (Ks) to be given to the descrambler. The control section is set to execute processes of at least R (an integer of 1 or more) EMM within an allocated process execution period from when the EMM is received from one entity to when a command is transmitted to the CAS module. Then, even when detecting the reception of additional EMM after processing R EMM during the allocated process execution period for the previously detected EMM from one entity, the control section suspends the transmission of the command to the CAS module with respect to the previously detected EMM until an elapse of the allocated process execution period for the same.SELECTED DRAWING: Figure 25
Patent JP-2019063783-A (JP)
Title: Surface modification porous film, and manufacturing method thereof
Inventor: INOUE HIROSHI
IPC: C08F220/56
Filed: 2018-01-30
Abstract: To provide a surface modification porous film excellent in durability, and having a function imparted thereto by introducing a functional polymer layer simply to the surface of the porous film.SOLUTION: In a surface modification porous film comprising a porous film, and a functional polymer layer formed on the porous film surface, the functional polymer layer contains a functional unit containing an anionic group, and a 5-30 mol% secondary amino group unit. The surface modification porous film is obtained, in which a film surface zeta potential is -20 to -50 mV, and stain resistance and fouling resistance are improved, and high function and durability are imparted.SELECTED DRAWING: None
Patent JP-2018126505-A (JP)
Title: Double lock stitch sewing machine, and method of manufacturing seam-beginning needle thread having short nominal excess yarn length
Inventor: VYBIHAL PAVEL
IPC: D05B27/02
Filed: 2018-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a sewing machine capable of producing a seam-beginning needle thread so as to have a short nominal excess yarn length.SOLUTION: The double lock stitch sewing machine has a machine frame, a needle thread-feeding part, and a bobbin thread-feeding part 22. A sewing needle 10 for guiding the needle thread is provided. A looper 19 for winding the needle thread 13 around the bobbin thread 36 is provided. A needle thread beginning part-holding device 30 can switch at a neutral position, and between a needle thread-holding position and a needle thread-clamping position. A needle thread-beginning part 13a is gripped by a needle thread-gripping means 32 at the needle thread-holding position. The needle thread-beginning part 13a is surely clamped to the frame between the needle thread beginning part-holding device 30 and a counter clamp body 31. A beginning thread blade part is provided in order to cut the needle thread-beginning part 13a. A needle thread tension produced when delivering a fabric is utilized when cutting a residual needle thread length from a residual needle thread-beginning part 13a. As a result, the above mentioned sewing machine is obtained.SELECTED DRAWING: Figure 2
Patent JP-2019132724-A (JP)
Title: Temperature sensor
Inventor: SATO MOTOKI
IPC: G01K1/12
Filed: 2018-01-31
Abstract: To provide a temperature sensor capable of preventing an environment inside an outer tube sealed by a glass sealant from being disturbed by cracks.SOLUTION: A temperature sensor 1 comprises: a pair of thermocouple wires 2; a temperature measurement contact 3 bonding tip ends of the pair of thermocouple wires 2 together; an outer tube 4 accommodating the temperature measurement contact 3 inside a tip end portion 401 thereof; an insulating material 5 insulating the pair of thermocouple wires 2 from the outer tube 4; and a glass sealant 6 filling a space inside a base end portion 402 of the outer tube 4. The glass sealant 6 has a plurality of independent air bubbles 61 contained therein.SELECTED DRAWING: Figure 1
Patent JP-2018109772-A (JP)
Title: Variable transparent window
Inventor: RYAN TATZEL
IPC: E06B9/24
Filed: 2018-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a variable light transmission device provided for causing a continuous transmittance change on the basis of a straight movement.SOLUTION: A variable light transmission device includes a variable transparent window including: a first uniform polarizer having a first polarization axis; a second uniform polarizer having a second polarization axis; a first patterned wavelength retarder which is positioned between the first and the second polarizers and include a plurality of first areas so that at least one of an optical axis, thickness, or birefringence is changed; and a second patterned wavelength retarder positioned between the first and second polarizers and including a plurality of second areas so that at least one of the optical axis, thickness or birefringence is changed. The first or second wavelength retarder moves straightforward with respect to the other wavelength retarder.SELECTED DRAWING: Figure 7A
Patent JP-2019140863-A (JP)
Title: Rotary electric machine
Inventor: SUZUKI HIDEAKI
IPC: H02K1/22
Filed: 2018-02-15
Abstract: To suppress a rotary electric machine from being magnetically saturated.SOLUTION: In a rotary electric machine (100, 100a-100e) comprising a stator (20, 20a) and a rotor (10, 10a-10e), the stator has a plurality of coils (21) and a stator core (22). The stator core has a stator back yoke part (24) which is positioned between an end part radially apart from an end part facing a gap, and the plurality of coils, and at which magnetic flux flows in a circumferential direction. The rotor has a plurality of secondary conductors (11) or a plurality of magnets (18) and a rotor core (12). The rotor core has a rotor back yoke part (14) which is positioned between an end part on a side radially apart from the end part facing the gap, and the secondary conductors or magnets, and at which magnetic flux flows in a circumferential direction. At least one back yoke part between the two back yoke parts has a projection part (13, 13a, 15-17, and 23) at a position radially apart from the radial end part as an end part on a gap side in a radial direction.SELECTED DRAWING: Figure 1
Patent JP-2019137025-A (JP)
Title: Molding device and molding method
Inventor: NISHIO KEITA
IPC: B29C64/386
Filed: 2018-02-15
Abstract: To provide a molding device and a molding method, capable of molding a high-quality molded article.SOLUTION: The molding device 12 for molding a molded article 50 is assembled with a slice data generation part 110 for generation of a plurality of slice data showing a cross section of the molded article 50, a head part 102 for discharging a molding material based on respective slice data, and a dither matrix memory part 108, wherein the slice data generation part 110 determines a position for discharging a coloring material at least in a part of the molded article 50 by conducting a half-tone treatment using a dither matrix supposed to have been stored in a dither matrix memory part 108, and changes a dither matrix used on generation of respective slice data in a predetermined order in every slice data generation.SELECTED DRAWING: Figure 1
Patent JP-2019142414-A (JP)
Title: Seat environment control system
Inventor: KAWAMURA MITSUHIRO
IPC: B60H1/00
Filed: 2018-02-22
Abstract: To make it hard to spoil amenity that a user has even when controlling a seat environment for each seat of a moving body for transportation.SOLUTION: A seat environment control system comprises: a seat ECU 44 which controls individual air conditioning and a reclining position for each of seats of a moving body for transportation; a reservation information acquisition part 321 which acquires reservation information transmitted from a reservation system through which a user as a passenger reserves a seat and including a use section of the reserved seat; a seat leaving determination part 323 which determines whether the user left the seat; and a seat leaving kind determination part 324 which uses, when the seat leaving determination part 323 determines that the user left the seat, the use section that the reservation information acquisition part 321 acquires so as to determine whether the user left the seat temporarily or for getting off the moving body for transportation. The seat ECU 44 changes the control over individual air conditioning and the reclining position of the seat according to whether the seat leaving kind determination part 324 determines that the user left the seat temporarily or for getting off the moving body for transportation.SELECTED DRAWING: Figure 3
Patent JP-2019144984-A (JP)
Title: Flood prediction program and flood prediction system
Inventor: YAMAGUCHI SATOSHI
IPC: G09B29/00
Filed: 2018-02-23
Abstract: To solve the problem that, given the assumption of a plurality of dyke break scenarios, a dyke break that actually occurs can be expected to be close to one of the assumed scenarios, but a predicted flood time pertaining to a given point cannot be presented.SOLUTION: Provided is a flood prediction program executed by a computer, including: a first step for finding a predicted water level of a river; a second step for calculating a predicted dyke break start time for each of a plurality of assumed dyke break points preset from the predicted water level; a third step for adding the length in time per district from the start of dyke break previously calculated for each assumed dyke break point to the start of flood to the predicted start time of dyke break and calculating a predicted flood start time per assumed dyke break point for each district; and a fourth step for comparing the predicted flood start time with the predicted flood time for each district already stored for each assumed dyke break point, and determining whichever earlier time as the value to be stored as the predicted flood time for each district. The second step to the fourth step are repeatedly executed in accordance with the number of dyke break scenarios that are set.SELECTED DRAWING: Figure 7
Patent JP-2019148047-A (JP)
Title: Fibrous raw material regenerator
Inventor: TANIGUCHI SEIICHI
IPC: D04H1/732
Filed: 2018-02-28
Abstract: To provide a fibrous raw material regenerator capable of reducing color mixing undesired by users when color material selection is changed along with sheet color change, and spoilage due to the color mixing.SOLUTION: A fibrous raw material regenerator comprises at least one drum for introducing defibrated fiber-containing material into the internal part thereof so as to be dispersed in the air, a color material feeder capable of feeding color materials having a color different from each other into the internal part of the drum, and a color material selection part capable of selecting the color materials having a color different from each other to be fed into the internal part of the drum.SELECTED DRAWING: Figure 2
Patent JP-2019150141-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2018-02-28
Abstract: To provide a game machine capable of improving a player's interest in a game.SOLUTION: Variable means is configured so as to be variable to a first position in which a game ball can enter ball entry means and a second position in which the entry is more difficult than in the first position. On the basis of a fact that a result of the discrimination by discrimination means turns out to be a predetermined specific discrimination result, a variable game is executed, in which the variable means is switched by a predetermined switching pattern. One of a plurality of switching patterns including at least a first switching pattern and a second switching pattern in which a proportion of a first period is likely to be lower than the first switching pattern is determined as the predetermined switching patterns. A variable game in the second switching pattern is configured to be more advantageous to a player than a variable game in the first switching pattern. Thereby, the user's interest in a game can be improved.SELECTED DRAWING: Figure 370
Patent JP-2019151985-A (JP)
Title: Device for detecting deformation amount of vibration control device
Inventor: TAKAMIYA KAZUMASA
IPC: F16F7/12
Filed: 2018-03-01
Abstract: To provide a device for detecting a deformation amount of a vibration control device capable of detecting how much the core material to which the axial force acts is deformed in the longitudinal direction of the core material with respect to the restraining member.SOLUTION: A vibration control device 1 is connected to two structural members of a structure at both ends in the longitudinal direction; a core material 20 for absorbing vibration energy by plastic deformation due to the action of an axial force to suppress vibration and a restraining member 10 covering the outer periphery of the core 20 and preventing the core 20 from being deformed in a direction forming an angle with the longitudinal direction when a compressive force is applied to the core 20 are constituted as members; a deformation amount detecting device 50 for detecting the deformation amount of the core material 20 in the longitudinal direction of the core material 20 to the restraining member 10 is arranged as a display member on one of the restraining member 10 and the core material 20; and for example, it comprises a pointed member 51 and a coating material 52 which is arranged as a member to be displayed on the other side and whose deformation amount is displayed by the pointed member 51.SELECTED DRAWING: Figure 9
Patent JP-2019157344-A (JP)
Title: Tower structure and optimization method for structure thereof
Inventor: MIYOSHI TOSHIYASU
IPC: E04H12/00
Filed: 2018-03-07
Abstract: To provide a tower structure reduced in response acceleration based on the characteristic mode swing width with a simple structure, and an optimization method for the structure thereof.SOLUTION: A tower structure 2 comprises a rigidity strengthening part 10 at a position corresponding to a height causing the maximum swing width of a multiple-frequency vibration mode obtained by proper value analysis using a time history response analysis model of the tower structure 2 to a tower body 4. The rigidity strengthening part 10 can reduce the response acceleration based on the characteristic mode swing width, by having a thick part 11 thickened in an inner side.SELECTED DRAWING: Figure 1
Patent JP-2019156521-A (JP)
Title: Sheet processing apparatus and image forming apparatus
Inventor: Sugaya kenjiro
IPC: G03G21/16
Filed: 2018-03-09
Abstract: To improve waviness caused by an end in a width direction of a sheet extending in a conveying direction more than the vicinity of a center.SOLUTION: A sheet processing apparatus includes a tension applying device for applying a tension in a conveying direction to a central region in a width direction perpendicular to the conveying direction of the sheet by nipping and conveying the sheet, in a state where the sheet is conveyed in a shortest conveying path by being guided with an endless guide member while the sheet is wound around multiple roller pairs that are provided at intervals in the conveying direction and downstream in a conveying direction of a fixing unit for heating and fixing a toner image on the sheet.SELECTED DRAWING: Figure 5
Patent JP-2019154677-A (JP)
Title: Wearable detection device
Inventor: SEYAMA MICHIKO
IPC: G01N27/26
Filed: 2018-03-12
Abstract: To provide a wearable detection device capable of accurately measuring ion concentration of sweat when the sweat is produced.SOLUTION: A suction flow channel 105 is composed of flexible resin, and is formed at a base part 101. The suction flow channel 105 suctions sweat that comes in contact with the above mentioned detection electrode. The suction flow channel 105 suctions liquid inside through a suction port 105a using the surface tension by a well-known fine channel. A sodium ion detection electrode 102, a potassium ion detection electrode 103, and a reference electrode 104, which are detection electrodes for detecting ions contained in the sweat, are formed on an inner wall of a flow channel 151 of the suction flow channel 105.SELECTED DRAWING: Figure 1B
Patent JP-2019156101-A (JP)
Title: Pneumatic tire for heavy load
Inventor: KODAKA KAZUMA
IPC: B60C11/03
Filed: 2018-03-12
Abstract: To provide a pneumatic tire 2 for a heavy load that can prevent uneven wear while securing drainage.SOLUTION: In a tire 2, a groove width Wc of a center main groove 6 is wider than a groove width Ws of a shoulder main groove 8. Disposing a middle lateral groove 22 in a middle rib 10 of a tread 4 to connect between an inner side zigzag apex 18 of the shoulder main groove 8 projecting inward in an axial direction and a zigzag apex 16 of the center main groove 6 projecting toward an inner side zigzag apex 18 side, the middle rib 10 is divided into middle blocks 24, and a groove width Wmu of each middle lateral groove 22 at a center main groove 6 side is larger than a groove width Wms of the middle lateral groove 22 at a shoulder main groove 8 side.SELECTED DRAWING: Figure 1