baber/WOPTO huggingface dataset:
Patent JP-2013036604-A (JP)
Title: Gear train of multi-step transmission for vehicle
Inventor: SEO TAESEOK
IPC: F16H3/66
Filed: 2011-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a gear train of a multi-step transmission for a vehicle which has improved power transmission efficiency, while preventing the problems when mounting the transmission in the vehicle from occurring, by reducing the number of sets of planetary gears, and controlling increase of volume and length of the transmission, when manufacturing the transmission having high multi-step gear ratio.SOLUTION: The gear train of a multi-step transmission for a vehicle is configured in such a manner that a first planetary gear set PG1 connected with an input shaft 1 and a second planetary gear set PG2 connected with an output shaft 3 are connected together by using a first external gear pair G1 and a second external gear pair G2 while the input shaft 1 and the output shaft 3 are arranged in parallel, and a gear ratio of nine forward speeds and one reverse speed is attained by performing connection and interruption of power and rotation constraint by means of first clutch CL1 to sixth clutch CL6 while connecting a third external gear pair G3, a fourth external gear pair G4 and a fifth external gear pair G5 between the input shaft 1 and one rotation element of the second planetary gear set PG2.
Patent JP-2013096472-A (JP)
Title: Clutch device
Inventor: KOBAYASHI SUSUMU
IPC: F16D13/70
Filed: 2011-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a clutch device configured to prevent warping of a pressure plate, while utilizing the advantages of the integrated pressure plate.SOLUTION: This clutch device includes: a clutch disc 30 coaxially and rotatably arranged with respect to a rotatable flywheel 11 and frictionally engaged with the flywheel 11; and a pressure plate 17 arranged to press the clutch disc 30 toward the flywheel 11 and frictionally engaged with the clutch disc 30. The pressure plate 17 has a stress relieving part for relieving stress to warp the pressure plate 17 by following elongation at thermal expansion of a friction surface of the pressure plate 17 in a back face opposite the friction surface with the clutch disc 30. The stress relieving part is a groove part 17c formed on a back face of the pressure plate.
Patent JP-2013094808-A (JP)
Title: Laser welding method
Inventor: MONOTANE TAKESHI
IPC: B23K26/00
Filed: 2011-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a welding method that can prevent welding defects such as crack, sink or the like as first purpose and can expand a tolerance for a target as second purpose.SOLUTION: In a laser welding, two rod-type members 1 to be joined are overlapped, and a valley part with a branched tip is provided. Laser beam 4 is directed to the valley part to entirely melt the valley part, thereby forming a spherical melting part 6.
Patent JP-2013095882-A (JP)
Title: Thermoplastic resin composition and molded article
Inventor: MAEDA SHUGO
IPC: C08L25/12
Filed: 2011-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition which provides a molded article having impact resistance, surface impact resistance and appearance in a well-balanced manner.SOLUTION: The composition includes: a graft resin which is obtained by polymerizing a monomer including an aromatic vinyl compound and a vinyl cyanide compound in the presence of a rubber polymer; a copolymer including a unit bx derived from the vinyl cyanide compound and a unit by derived from the aromatic vinyl compound; a (co)polymer including more than 97% of a unit c derived from the aromatic vinyl compound; and a polyphenylene ether-based resin. The copolymer is composed of a polymer B1 including 3% or more and r% or less of the unit bx; a polymer B2 including exceeding r% and r% or less of the unit bx; and a polymer B3 including exceeding r% and 60% or less of the unit bx, r-r≥5, and the ratios of the polymer B1, polymer B2 and polymer B3 are 5-70%, 3-80%, and 10-90% respectively.
Patent JP-2013095349-A (JP)
Title: Vehicle seat
Inventor: AOKI TOSHIO
IPC: B60N2/56
Filed: 2011-11-04
Abstract: PROBLEM TO BE SOLVED: To prevent a part where a heat generation wire is attached to a solid knit fabric as a base material from being dented, in a vehicle seat including a heater device to which the heating wire is attached to the solid knit fabric.SOLUTION: The vehicle includes the heater device 2 which is a sheet heater arranged at the back side of a seat cover 3, and to which the heat generation wire 24 that is heated by supplying power to the solid knit fabric 20 including a surface layer 21 where a plurality of holes 211 are formed, and a solid layer 23 provided at the back side of the surface layer 21. The heat generation wire 24 is attached to alternately pass the surface side and the back side of the surface layer 21 through the holes 211 formed in the surface layer 21.
Patent JP-2013106391-A (JP)
Title: Charger
Inventor: ONO AKIYOSHI
IPC: B60L11/18
Filed: 2011-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a charger capable of improving utilization efficiency of charging equipment.SOLUTION: A charger 1 for charging a battery 5A mounted on a vehicle 5 by connecting a charge plug 11 installed at a tip of a charge cable 12 to a vehicle side connector 5B comprises: the charge plug 11 and charge cable 12 having a communication line 12A communicating with the vehicle 5 side; a lock mechanism 14 for making connection be in a locked state when the vehicle side connector 5B and the charge plug 11 are connected; a reserved vehicle determination part 24 for acquiring vehicle ID information from the vehicle 5 through the communication line 12A when the vehicle 5 is connected, and determining whether or not the vehicle 5 is a reserved vehicle; and charge plug control means 23 for making the lock mechanism 14 make the connection between the vehicle side connector 5B and the charge plug 11 be in the locked state when it is determined that the vehicle 5 is the reserved vehicle, and making the locked state by the lock mechanism 14 be canceled when reserved time has been terminated.
Patent JP-2013104506-A (JP)
Title: Fluid device
Inventor: MURAKAMI KAZUMI
IPC: F16L45/00
Filed: 2011-11-15
Abstract: PROBLEM TO BE SOLVED: To improve cover opening/closing work efficiency by allowing a cover to be opened/closed by a manual operation and to secure sealing property to prevent the leakage of a fluid by surely holding down the cover even by the manual operation.SOLUTION: This fluid device includes a hole part 10 formed in a body 1 having a fluid passage 4, and the cover 11 for opening/closing the hole part 10. The cover 11 can be insert-fitted into a predetermined depth position of the hole part 10, and the outer periphery of the cover 11 is provided with a seal member 14 elastically contacting the inner periphery of the hole part 10, and a groove 16 is formed along the outer periphery of the upper face of the cover 11 insert-fitted to the inner periphery of the hole part 10. A ring member 20 arranged on the cover 11 and formed of a spring material is provided and enlarged in diameter so that its outer peripheral part is inserted in the groove 16 and that its inner peripheral part holds down an upper face outer edge part 36 of the cover 11. A manual diameter-enlarging holding mechanism 30 is provided for enlarging the diameter of the ring member 20 and holding it.
Patent JP-2012068258-A (JP)
Title: Probe with changing device
Inventor: PESCHKE MARTIN
IPC: G01R13/20
Filed: 2011-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a probe which covers a broad frequency range for measurement and can rapidly and flexibly expand and/or reduce the voltage region to be displayed during the measurement, so that a broad frequency range and also a broad voltage range can be measured using one probe.SOLUTION: The invention produces a probe in which at least two probe tips 3 are provided on a changing device 2 connected to a probe 1 and the probe tips can be alternately connected to an electric waveguide 4 running inside the probe.
Patent JP-2013107654-A (JP)
Title: Packaging bag including spout
Inventor: MORI TOSHIHIKO
IPC: B65D33/38
Filed: 2011-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a packaging bag including a spout which can suppress tearing to a lower part of the spout and a barrel part body.SOLUTION: An unsealed portion 15 serving as a flow passage of the spout 14 is installed at a corner on the upper side of the packaging bag 10, and a seal portion 14c located above the unsealed portion 15 includes a planar opening auxiliary line 17 extending downward from an upper edge 14a to the flow passage, changing the direction in the vicinity of the flow passage to extend obliquely upwardly along the flow passage and further changing the direction to extend toward an end on an opening start side of an opening guide line 18. Of the opening auxiliary line 17, a corner part 17c changing the direction between a first portion 17a extending downwardly from the upper edge 14a toward the flow passage and a second portion 17b extended obliquely upwardly along the flow passage includes a projecting portion 17d bent and projecting to be away from the spout 14 from the first portion 17a.
Patent JP-2012125559-A (JP)
Title: Implement for foot unit improvement, and sock, supporter, split-toe sock, insole, and shoe using the same
Inventor: YANAGAWA MICHIKO
IPC: A43B13/14
Filed: 2011-11-25
Abstract: PROBLEM TO BE SOLVED: To provide an implement for foot unit improvement which urges the use of outside toes of a wearer and prevents a fall or the like during standing and walking by appropriately elevating (supporting) the central part (vicinity of cuboid bone) of an outside longitudinal arch of a foot.SOLUTION: A portion facing an area surrounded by a first arc line a1 and a second arc line a2 is swelled toward the area from the ground, and the shape of a section in the direction perpendicularly intersecting a direction along the first arc line a1 in the swelled shape is formed in the same shape as the swelled one irrespective of the position of the section. Thereby the implement (a) for improvement of the foot unit, which elevates the height from the ground at the bottom 21a in the vicinity of the cuboid bone 21 of the foot up to a prescribed height t, is provided. According to this constitution, a joint portion of the little toe of the foot, an inside portion of the little toe, and an inside portion of the fourth toe are brought into contact with the ground naturally (or forcibly), so that the use of the outside toes of the wearer can be urged.
Patent JP-2013113929-A (JP)
Title: Image forming apparatus
Inventor: MORITA TAKASHI
IPC: G03G15/08
Filed: 2011-11-25
Abstract: PROBLEM TO BE SOLVED: To prevent a development device from being removed from a body housing in a state that a toner container is attached to the body housing.SOLUTION: A shutter member 451 of a development device 400 comprises a first engaging piece 454A, and a toner recovery container 500 comprises a second engaging piece 510. In a state that the toner container is attached to a body housing (development device 400), in other words, when the shutter member 451 is in an open attitude, the first engaging piece 454A and the second engaging piece 510 engage with each other, and the toner container cannot be removed from the body housing. Meanwhile, when the toner container is removed from the body housing and the shutter member 451 is in a closed attitude, the engagement of the first engaging piece 454A and the second engaging piece 510 is released, thereby making the toner container removable from the body housing.
Patent JP-2013114730-A (JP)
Title: Substrate for magnetic recording medium, magnetic recording medium, and manufacturing method and surface inspection method of substrate for magnetic recording medium
Inventor: KOMATSU KOJI
IPC: G11B5/84
Filed: 2011-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a substrate for a magnetic recording medium, which is excellent in surface smoothness, the magnetic recording medium, and a manufacturing method and a surface inspection method of the substrate for a magnetic recording medium.SOLUTION: The substrate for a magnetic recording medium is in a disk shape having a center hole, surface roughness on the main surface thereof is equal to or lower than 1 Å by a root-mean-square roughness (Rq) in a range that a space period (L) of undulation in a circumferential direction is 10-1000 μm. Also, when spectrum analysis is performed for the surface roughness, and in a curve S indicated on a double logarithmic chart whose horizontal axis [μm] is the space period (L) and vertical axis [k Åμm] (k is a constant) is a power spectral density (PSD), a component in a vertical axis direction of a line segment Z connecting a point A at which the space period (L) is 10 μm and a point B at which the space period (L) is 1000 μm is defined as H, and a displacement for maximizing the component in the vertical axis direction of the curve S for the line segment Z is defined as ΔH, a value (P) indicated by ΔH/H×100[%] is 15% or smaller.
Patent JP-2013118462-A (JP)
Title: Redundant control device and network system
Inventor: FUKUZAKI SHOHEI
IPC: H04L45/586
Filed: 2011-12-02
Abstract: PROBLEM TO BE SOLVED: To suppress switching delay to a minimum and to suppress useless switching in redundant switching for making a priority determination by comparing the number of effective ports under control of a redundant device in a network system where devices are made redundant and constituent devices thereof.SOLUTION: A network repeater which implements a redundant switching function uses a search frame or an information exchange frame to grasp a port connection state of a network system beforehand. When a failure occurs, regarding ports connected to a port where the failure occurs via devices under control, the state is confirmed positively to grasp the portion where the failure occurs and determine the necessity of switching. Thus, useless switching such as cut-back just after switching is prevented and since a mechanism for waiting for a fixed time is not required, high-speed switching can also be performed.
Patent JP-2013117671-A (JP)
Title: Image forming apparatus
Inventor: KAWANAGO YUSUKE
IPC: B65H1/12
Filed: 2011-12-05
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of preventing deterioration of image quality caused by reduction of parallelism between a transfer nip and a fixing nip.SOLUTION: An image forming apparatus includes: an image reading section arranged on the downstream side in a paper conveyance direction of a fixing nip to read images formed on paper; and a control section for forming a test pattern including a linear component parallel or vertical to the paper conveyance direction on prescribed paper to calculate parallelism between a transfer nip and the fixing nip on the basis of a detection result of the test pattern by the image reading section. The control section conveys the prescribed paper not to form deflection in a space over the fixing nip from the transfer nip and calculates the parallelism between the transfer nip and the fixing nip on the basis of the detection result of the test pattern formed on the prescribed paper at the time.
Patent JP-2013120947-A (JP)
Title: Class d amplifier
Inventor: OKANO JUNICHI
IPC: H03F3/217
Filed: 2011-12-06
Abstract: PROBLEM TO BE SOLVED: To reduce output voltage distortion and unwanted radiation by reducing currents flowing through body diodes of transistors of output circuits and reducing an increase in current consumption even at higher temperature.SOLUTION: A class D amplifier includes: a high side output circuit 50A; a low side output circuit 50B; a high side drive circuit 30A for driving the high side output circuit 50A when a signal to an input terminal IN becomes an H level; a low side drive circuit 30B for driving the low side output circuit 50B when the signal to the input terminal IN becomes an L level; a high side weak inversion drive circuit 40A for starting to drive the high side output circuit 50A in weak inversion at a timing earlier by a period depending on temperature before the high side output circuit 50A is driven by the high side drive circuit 30A; and a low side weak inversion drive circuit 40B for starting to drive the low side output circuit 50B in weak inversion at a timing earlier by the period depending on temperature before the low side output circuit 50B is driven by the low side drive circuit 30B.
Patent JP-2013123680-A (JP)
Title: Method for treating cooling water
Inventor: OKITA TOMOYUKI
IPC: C02F1/50
Filed: 2011-12-14
Abstract: PROBLEM TO BE SOLVED: To reduce treatment cost of a method for treating cooling water to be used in a circulative manner by a combined chlorine agent.SOLUTION: When combined chlorine agent concentration Cdetected by a concentration detector 31a at the entrance side of a factory 1 is below a reference value, both of a chlorine agent and a chlorine stabilizer are supplied from chemical solution tanks 5, 6 to a cooling water storage tank 2. When combined chlorine agent concentration Cat the entrance side is no less than the reference value, only the chlorine agent is supplied from the chemical solution tank 5 to the cooling water storage tank 2 according to a difference between the combined chlorine agent concentration Cat the entrance side and the combined chlorine agent concentration Cat an exit side detected by a concentration detector 41a at the exit side of the factory 1.
Patent JP-2013124389-A (JP)
Title: Aluminum-based terminal fitting
Inventor: OTA HAJIME
IPC: H01R13/03
Filed: 2011-12-14
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum-based terminal fitting excellent in adhesion of a Sn layer provided on a surface thereof, and a terminal connection structure of an electric wire equipped with the terminal fitting.SOLUTION: The aluminum-based terminal fitting includes a base material 10 made of an aluminum alloy, and is provided with an anodic oxidizing layer 20 formed on the base material 10 in a contact region of an electrical connection part electrically connected with another connecting object, and a Sn layer 30 formed so as to contact with the anodic oxidizing layer 20, and composing the uppermost surface of the contact region, and an electrically conductive part 31 composed of Sn. The electrically conductive part 31 is connected to the base material 10 from the Sn layer 30 through the anodic oxidizing layer 20. Since the adhesion between the base material 10 and the anodic oxidizing layer 20, and between the anodic oxidizing layer 20 and the Sn layer 30 are respectively excellent, the Sn layer 30 does not peel off easily from the base material 10. The terminal fitting can perform an electrical connection by the electrically conductive part 31 provided therein even if the anodic oxidizing layer 20 consisting of an insulator is provided on a surface of the base material 10.
Patent JP-2013130435-A (JP)
Title: Particle detector
Inventor: SUZUKI AKIHIRO
IPC: G01N15/06
Filed: 2011-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a particle detector which efficiently collects particles and which achieves improved durability of a collection member.SOLUTION: In a particle detector 1 which detects organism-derived particles, an electrode charging the particles has a grid shape, and a tabular collection board 11 and the grid electrode 12 are arranged in a manner to face each other in approximately parallel.
Patent JP-2013131675-A (JP)
Title: Separator of power storage device, insulating adhesive layer, composition for use therein, element for power storage device, power storage device, and manufacturing method of element for power storage device
Inventor: ITO EIJI
IPC: H01M10/04
Filed: 2011-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a composition capable of crosslinking an organic compound polymer co-existing with insulator fine particles at an arbitrary timing, and capable of forming a separator or an insulating adhesive layer with high productivity by applying a variety of processes, and to provide a separator and an insulating adhesive layer for a power storage device using the same, an element for the power storage device including the separator or insulating adhesive layer, the power storage device, and a manufacturing method therefor.SOLUTION: The composition contains (a) insulating fine particles, and (b) an organic compound high molecular weight body having a double bond active in radical polymerization. Preferably, an organic compound high molecular weight body having a plurality of radical polymerization active functional groups in the side chain and/or the terminal of a molecule is used. Preferably, the radical polymerization active functional group is at least one kind selected from a group consisting of an acryloyl group, a methacryloyl group, and a vinyl group.
Patent JP-2013129159-A (JP)
Title: Manufacturing method of joined body
Inventor: KATO TAKUMI
IPC: B29C65/34
Filed: 2011-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a joined body having favorable joining strength by using a simple method which heats and melts complex materials containing carbon fibers by applying a voltage to a resistance heating element.SOLUTION: In the manufacturing method of the joined body for heat-melting and joining two or more molded products which are molded of thermoplastic resin containing the carbon fibers and each of which has at least one surface, (i) the resistance heating element is arranged between surfaces (joining surfaces) of the mutually-opposing molded products via an insulation resin layer, and the joining surfaces are pressed, (ii) the arranged resistance heating element is applied with a voltage and made to generate heat, and (iii) the thermoplastic resin of the joining surfaces are heated and melted.
Patent JP-2013128914-A (JP)
Title: Coating method
Inventor: TOMINAGA KEISUKE
IPC: C09D5/16
Filed: 2011-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a coating method which can form a coating film, excellent in appearance, quick curability, antifouling properties, antifouling durability and airtightness.SOLUTION: The surface of a substrate is treated with flames generated by combustion of a fuel gas containing a compound containing silicon. To the treated surface of the substrate, a coating composition containing a wet curable silicone oligomer and a curing catalyst is applied. With this coating method, a coating film, having excellent appearance, quick curability, antifouling properties, antifouling durability and airtightness, can be formed.
Patent JP-2013130040-A (JP)
Title: Operation device
Inventor: TAKAHASHI MAKOTO
IPC: E05B47/00
Filed: 2011-12-22
Abstract: PROBLEM TO BE SOLVED: To provide an operation device in which power saving can be attained and sufficient power to be supplied to operation means can be secured.SOLUTION: An operation device comprises authentication means 5 which performs an authenticating operation by supplying power from a first power supply part 11 to a first supplied part 35, and operation means 6 which is operated physically by supplying power from a second power supply part 21 to a second supplied part 30. A switch part 33 for changing over an ON/OFF state of power supplied from the second power supply part 21 to the second supplied part 30 is controlled by the authentication means 5. When authentication is permitted by the authentication means 5, the switch part 33 is changed over to the ON state and the operation means 6 is allowed to be operated.
Patent JP-2013132224-A (JP)
Title: Method for producing snack food
Inventor: KITAGAWA YOICHIRO
IPC: A23L19/18
Filed: 2011-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing snack food having smoke flavor without the need of large scale equipment and without losing original flavor of potato.SOLUTION: This method for producing the snack food includes preparing snack dough by mixing a snack raw material having a potato raw material as the main raw material, and molding the snack dough thus obtained in a proper form followed by frying in oil. A smoke-treated dried potato raw material is used for ≥50% of the potato raw material.