baber/WOPTO huggingface dataset:
Patent JP-2013061040-A (JP)
Title: Self-aligning rolling bearing
Inventor: SHIRAI MIKIKO
IPC: F16C19/38
Filed: 2011-09-14
Abstract: PROBLEM TO BE SOLVED: To obtain a structure that can prevent a guide ring 8b from being axially excessively displaced to suppress or prevent friction between end faces of spherical rollers 4, 4 and the side face of the guide ring 8b.SOLUTION: The outer circumferential surface of a guide ring 8b is formed into a projecting curved surface 14 with an outer diameter at the center in an axial direction made larger than an outer diameter at both ends in the axial direction. The inner circumferential surface of a rim part 9a of a retainer 7b is formed into a recessed curved surface 13 with an inner diameter at the center in an axial direction made larger than an inner diameter at both ends in the axial direction. By engaging the recessed curved surface 13 with the projecting curved surface 14, the guide ring 8b is supported inside the rim part 9a to be relatively rotatable with respect to the retainer 7b, while suppressing displacement of the guide ring in the axial direction of the retainer 7b.
Patent JP-2013059964-A (JP)
Title: Ink cartridge for writing utensil and writing utensil containing the same
Inventor: OKAWA SHOICHI
IPC: B43K5/14
Filed: 2011-09-15
Abstract: PROBLEM TO BE SOLVED: To provide an ink cartridge for a writing utensil contained in the writing utensil without removing a plug body by impact of drop or the like and without increasing the total length of the writing utensil even in case of arrangement of an unopened ink cartridge behind a spear body, and the writing utensil containing the same.SOLUTION: The ink cartridge for the writing utensil includes a container 2 and the plug body 3, and the plug body 3 is pressed and opened by the spear body 74 formed in a writing utensil body to supply ink 4 to the writing utensil. A lid body 5 is provided for suppressing movement of the plug body 3 in an opening end part direction of the container 2, and a hole part 51 through which the spear body 74 passes is formed in the lid body 5. The writing utensil 6 contains the ink cartridge for the writing utensil while passing the spear body 74 through the lid body hole part 51.
Patent JP-2013064801-A (JP)
Title: Toner for electrostatic charge image development
Inventor: KOYAMA AKINORI
IPC: G03G9/08
Filed: 2011-09-15
Abstract: PROBLEM TO BE SOLVED: To provide a toner for electrostatic charge image development using a polyester resin as a binder resin that has excellent low-temperature fixability, and forms images having excellent image density in a high-temperature environment as well as in a low-temperature environment.SOLUTION: A toner for electrostatic charge image development uses a polyester resin as a binder resin; the polyester resin contains at least colorant, a charge control agent, and a mold release agent. The toner for electrostatic charge image development has the melting point of the toner measured by a constant-load orifice-type flow tester of 110°C or less, and the torque values of the toner measured by a viscoelasticity measuring device of 100 μNm or less at 25°C and 105 μNm or less at 45°C.
Patent JP-2012125547-A (JP)
Title: Driving device
Inventor: HANSSON HENRIK
IPC: A61B17/58
Filed: 2011-09-16
Abstract: PROBLEM TO BE SOLVED: To attain a driving device which is used as a stopping or locking means for a pin with a fixing means (1) for fixing bone fragments of a broken bone.SOLUTION: The driving device includes a first member (13) which has a male screw (14) and an engaging surface (15) and a second member (16) which is provided at one end of the first member. A driving means (12) is made connectable with a sleeve (2) by inserting the first member (13) into an opening rear end part (4) of the sleeve cooperating with a female screw (17) of the sleeve and by making the engaging surface (15) of the first member engage with the rear part (18) of the pin (10). The driving means (12) drives the pin toward the driving direction in relation to the sleeve by screwing the first member (13) of the driving mens (12) into the sleeve (2) at the same time when the engaging surface (15) engages with the rear part (18) of the pin. The front part (11) of the pin (10) is driven from an opening part (9) of the sleeve (2) to a bone material of the one bone fragment.
Patent JP-2013069722-A (JP)
Title: ZnO-BASED COMPOUND SEMICONDUCTOR ELEMENT
Inventor: YAMAMURO TOMOFUMI
IPC: H01L33/28
Filed: 2011-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a novel technology for forming a p-type layer in a ZnO-based compound semiconductor element.SOLUTION: A ZnO-based compound semiconductor element has: a substrate; a ZnO-based compound semiconductor layer formed above the substrate and doped with N; and a p-type ZnO-based compound semiconductor layer formed on the ZnO-based compound semiconductor layer doped with N, and co-doped with N and a group-VI element.
Patent JP-2013052204-A (JP)
Title: Twisting power correction device for golf club
Inventor: HAMADA MASAMI
IPC: A63B102/32
Filed: 2011-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a device for measuring a difference between a sweet spot where a ball is to be hit and a swing center of gravity by measuring an amount of twist of a golf club and to show a corresponding counter amount and its position.SOLUTION: In a measurement device shown in the attached figure, the golf club is clumped at a grip upper position or at a balance point 14 inch below the grip upper part, and it is measured whether or not a perpendicular vertically dropped from the clamp part of the golf club in a balancing-toy state matches the sweet spot of the head. When it does not match, its amount of deviation and corresponding load are calculated, real counterbalance is attached to a designated position, and the amount of deviation is checked again. The twisting power correction device has a mechanism which rotates a golf club so as to check if similar results are obtained when the golf club stands still and when rotation similar to a real swing is given.
Patent JP-2013070483-A (JP)
Title: Waterproof structure for terminal of wire harness
Inventor: FUJIOKA RYO
IPC: H02G3/22
Filed: 2011-09-21
Abstract: PROBLEM TO BE SOLVED: To prevent decline in seal performance of a grommet even when the grommet is exposed to a high temperature state for a long time.SOLUTION: In a waterproof structure for a terminal of a wire harness, a cylindrical portion of a shield shell is covered with a tip side of a cylindrical braided shielding member which covers the wire harness and is caulked and fixed with a first caulking ring, to cover a caulking fixation portion of the cylindrical braided shielding member. A cylindrical grommet comprising an elastic member is externally fitted to the cylindrical portion of the shield shell projecting from the tip of the cylindrical braided shielding member, and a tip of the grommet is made to abut on a flange portion of the shield shell. An outer periphery on the tip side of the grommet is caulked and fixed with a second caulking ring. At a position sandwiched between the fixation positions of the second caulking ring and the first caulking ring, an annular seal rib is installed to project from the inner peripheral face of the grommet, and a recess to which the annular seal rib is press-fitted is installed on the outer peripheral face of the cylindrical portion of the shield shell.
Patent JP-2013067486-A (JP)
Title: Printed matter and printed matter folding position management method
Inventor: OZAKI KENJI
IPC: B65H45/16
Filed: 2011-09-22
Abstract: PROBLEM TO BE SOLVED: To provide printed matter and a printed matter folding position management method, by which the shift in a folding position of the printed matter is easily grasped.SOLUTION: A mark group 79 comprising a plurality of mark patterns arranged at both sides across folding positions 71, 73 is formed on a printing sheet 70 by printing, while leaving clearances along a direction substantially perpendicular to folding lines 71, 73. The appearance such as color, shape, size, design, and density of each mark pattern is different, depending on the distances to the folding lines 71, 73, and the appearance of the mark pattern is different at both sides of the folding lines 71, 73 even when the distances from the folding lines 71, 73 are the same. The shift of the folding position and the magnitude may be determined on the basis of the mark patterns seen on the folded printing sheet 70, and the folding position may be properly adjusted.
Patent JP-2013069625-A (JP)
Title: Lighting fixture
Inventor: MIYAHARA EIJI
IPC: F21S8/04
Filed: 2011-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a lighting fixture capable of preventing occurrence of darkness in a gap between an LED unit and a fixture body.SOLUTION: The lighting fixture is provided with an LED unit 1 having a light source part 10 in which a plurality of blue LED chips 10B are mounted on a surface of a mounting board 10A of long plate shape and a cover 14 of long box shape which is made of a translucent material and covers the light source part 10, and a fixture body 2 consisting of a main part 3 and a frame part 4 for holding the LED unit 1. The cover 14 is formed up to a position which covers at least a part of both ends in longitudinal direction of the light source part 10, and reflection surfaces to reflect light emitted from the light source part 10 are formed at a front wall 40 and a rear wall 41 opposed to both ends in longitudinal direction of the cover 14 at the frame part 4 of the fixture body 2.
Patent JP-2012216172-A (JP)
Title: Wireless tag system
Inventor: KAMIYA KENJI
IPC: G06K19/07
Filed: 2011-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a wireless tag system capable of reducing power consumption of a wireless tag.SOLUTION: A wireless tag reader 100 transmits reader data to a wireless tag 200 at a common transmission point and transmits the reader data at a second transmission point set to a different timing in every wireless tag reader 100 when receiving a signal from the wireless tag 200. The wireless tag 200 is in a receivable state during a first reception period capable of receiving reader data which may be transmitted from the wireless tag reader 100 at the common transmission point. If the wireless tag 200 determines that it does not receive the reader data in the first reception period, the wireless tag 200 shifts to a stand-by state when the first reception period passes. If a reception result of the first reception period is a reception error, the wireless tag 200 remains in the receivable state during the second reception period.
Patent JP-2013074446-A (JP)
Title: Radio communication device, radio communication method, and radio communication system
Inventor: WATANABE SHINKO
IPC: H04L1/00
Filed: 2011-09-28
Abstract: PROBLEM TO BE SOLVED: To select an optimal operation mode.SOLUTION: The radio communication device comprises a packet size estimation part, a reception quality measurement part, a code block number estimation part, and an operation mode selection control part. The packet size estimation part estimates a packet size of the packet transmitted from a transmission side to the device itself. The reception quality measurement part performs a reception quality measurement of a reception signal to acquire a reception quality measurement value. The code block number estimation part estimates the number of code blocks contained in one packet from the packet size and a size of the code block for each operation mode. The operation mode selection control part recognizes required quality for each operation mode from the estimated code block number, and then selects the operation mode on the basis of a comparison result of the required quality and the reception quality measurement value.
Patent JP-2012041638-A (JP)
Title: Method for producing abrasion resistant steel sheet
Inventor: MATSUKI YASUHIRO
IPC: C21D9/46
Filed: 2011-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an abrasion resistant steel sheet which can easily secure satisfactory shape, even in a thin abrasion resistant steel sheet having thin sheet thickness for which flat shape has been hard to secure heretofore.SOLUTION: The method for producing the abrasion resistant steel sheet includes: preparing steel comprising, by mass%, 0.1 to 0.4% C, 0.01 to 1.0% Si, 0.6 to 2.0% Mn, 0.04% or less P, 0.04% or less S, 0.005 to 0.1% Sol.Al, and the balance being Fe and inevitable impurities; hot-rolling it at a finish rolling temperature of an Ar3 point or above; winding it in a coil shape at a temperature of 600°C or higher; cutting it into a steel sheet; and subsequently heating the steel sheet to a temperature of an Ar3 point or above; and quenching it. The steel preferably contains, by mass%, one or more kinds selected from 0.03 to 2.0% Cu, 0.03 to 2.0% Ni, 0.03 to 2.0% Cr, 0.03 to 2.0% Mo, 0.005 to 0.1% Nb, 0.010 to 0.5% V, 0.005 to 0.05% Ti and 0.0005 to 0.003% B.
Patent JP-2013073462-A (JP)
Title: Keying device
Inventor: KATO KENJI
IPC: G06F3/02
Filed: 2011-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a keying device in which it is unnecessary to provide any driving mechanism for moving the position of a keying part while it is possible to cope with various key arrays.SOLUTION: A keying device for keying the keys of an input device includes: a keying mechanism part in which a plurality of keying parts for keying the keys are arranged in rails for supporting the keying parts; and a keying part positioning part in which a plurality of fitting parts configured to, when fit into fitted parts arranged at the respective keying parts, fix the respective keying parts at predetermined positions in the orbit of the rails are arranged in association with the respective keying parts.
Patent JP-2012095524-A (JP)
Title: Control circuit, dc-dc converter, and driving method
Inventor: ITO YOSHIAKI
IPC: G05F3/26
Filed: 2011-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a DC-DC converter for achieving optimal power efficiency not depending on the consumption power of a load circuit, and provide a control circuit with wide variable width of sampling frequency.SOLUTION: A current generation circuit included in a triangular wave generation circuit in a control circuit includes plural stages of current mirrors connected in parallel, and the plural stages of current mirrors are arranged so that the total current of the output current from the plural stages of current mirrors corresponds to the output current of the current generation circuit. Each current mirror is connected to a switching element which controls on/off of the current in accordance with the amount of load current of a DC-DC converter.
Patent JP-2013081879-A (JP)
Title: Apparatus for cleaning flexible container bag
Inventor: SUGIMURA TAKAHIRO
IPC: B08B9/093
Filed: 2011-10-06
Abstract: PROBLEM TO BE SOLVED: To clean the outer circumferential surface of a flexible container bag at a low cost without fail.SOLUTION: A flexible container bag 12 is suspended from a hook 8 provided inside a body 2 which receives the flexible container bag 12 in a manner in which it is freely rotatable about axis α passing vertically through it. Gas blow tubes 22 for rotation provided in the body 2 jet a gas for rotation onto the outer circumferential surface of the flexible container bag 12 so that the flexible container bag 12 kept expanded rotates about the axis α. Brushes 24 provided inside the body 2 remove matter adhering to the outer circumferential surface of the rotating flexible container bag 12.
Patent JP-2013083517-A (JP)
Title: Sample liquid injection tool set
Inventor: WATANABE TOSHIO
IPC: G01N37/00
Filed: 2011-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a sample liquid injection tool set capable of simply and exactly introducing a sample in an area of a microchip.SOLUTION: The present invention provides a tool set which includes: a microchip case 1 for storing a microchip in which an area to which liquid is introduced from the outside is formed; and a liquid injection tool 2 with a channel for introducing the liquid to the area. By the tool set, a liquid sample is simply and exactly introduced to the area of the microchip since the channel of the liquid injection tool 2 is positioned at a predetermined part of the microchip. In addition, by the tool set, there is no fear that an operator touches the channel by accident in an injection operation, and an operation is safely performed since it is configured such that the channel of the liquid injection tool 2 is exposed to the outside of the tool only at a state that the liquid injection tool 2 is fitted in the microchip case 1.
Patent JP-2012089492-A (JP)
Title: Electromagnetic switching device
Inventor: JEE YOUNG-SEUNG
IPC: H01H50/54
Filed: 2011-10-14
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic switching device capable of reducing noise generated at contacting and separating between a fixed contact and a movable contact, and achieving improvement of arc-extinguishing performance.SOLUTION: The electromagnetic switching device according to an embodiment of the invention includes a fixed terminal penetrating through a housing to be fixed, a fixed contact approaching to or separating from the fixed terminal, an elastic member which is fixed between the fixed terminal and the fixed contact and is applying an elastic force in the direction of separating the fixed contact from the fixed terminal, a movable contact contacting and separating from the fixed contact, and a moving part which makes the movable contact move to contact and separate from the fixed contact.
Patent JP-2013087745-A (JP)
Title: Reducing agent supply device and exhaust gas purifying apparatus including the same
Inventor: SUZUKI JUNYA
IPC: B01D53/86
Filed: 2011-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a reducing agent supply device capable of improving reduction efficiency of No, and an exhaust gas purifying apparatus including the device.SOLUTION: Respective ejection pipes 12 form a spoke shape in which they intersect at one location at the center radially inside an annular flow path 11. Each ejection pipe 12 has a plurality of ejection holes 25 formed. A distance between adjacent ejection holes 25 is constant in each ejection pipe 12. In addition, a flat fin 30 with a sectorial shape is mounted on each ejection pipe 12.
Patent JP-2013092162-A (JP)
Title: System and method for deriving storage tank operation plan
Inventor: TSUZAKI KENJI
IPC: F17C9/02
Filed: 2011-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for deriving storage tank operation plan capable of deriving a feasible solution to a problem of establishing an operation plan for storage tanks for storing liquefied natural gas, which is to be a complex mixed-integer nonlinear problem.SOLUTION: Assuming that initial tank state information, receiving schedule information, and feeding schedule information are given, a first solving processing in which a mixed-integer nonlinear planning problem is solved by replacing the mixed-integer nonlinear planning problem with a mixed-integer linear planning problem by executing linear approximation of nonlinear formats for nonlinear constraints that include the nonlinear formats, and a temporal solution or a final solution of a reception pattern that prescribes a storage tank as a reception object of liquefied natural gas and a discharging pattern that prescribes a storage tank for discharging liquefied natural gas are derived, and a second solving processing in which a mixed-integer nonlinear planning problem is solved by replacing the mixed-integer nonlinear planning problem with a continuous non-linear planning problem by fixing discrete variables temporarily for discrete constraints that includes the discrete variables, and a temporal solution or a final solution of transition of storage amount of liquefied natural gas and storage heat amount in each storage tank is derived are executed alternately respectively two times or more.
Patent JP-2013091829-A (JP)
Title: Apparatus and method for producing perchlorate
Inventor: OKUYAMA JUNICHI
IPC: C25B1/28
Filed: 2011-10-26
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for producing a perchlorate, which improves procurement stability of raw materials upon production of a perchlorate.SOLUTION: An apparatus A for producing ammonium perchlorate is employed, which includes: an electrolytic cell 1 in which an anode side 4A provided with an anode 4 is separated from a cathode side 5A provided with a cathode 5 by a cation exchange membrane 6, and electrolytic oxidation of an aqueous sodium chloride solution is performed in the anode side 4A; a pH meter 12 which measures pH in the anode side 4A; a pH controller 15 which controls pH in the anode side 4A upon the electrolytic oxidation based on the measurement result of the pH meter 12 in a process of producing an aqueous solution including chloric acid as the major component by adding a sodium hydroxide solution to the anode side 4A of the electrolytic cell 1 and performing electrolytic oxidation of the aqueous sodium chloride solution.
Patent JP-2013091435-A (JP)
Title: Motor driven vehicle
Inventor: YAMAZAKI TAKAYUKI
IPC: B62K15/00
Filed: 2011-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a technology which enables a front wheel or a rear wheel to be covered even if a vehicle is erected upright.SOLUTION: A motor driven vehicle 10 is erected upright for rollers 59 to be positioned down as indicated by an arrow mark (5). The motor driven vehicle 10 stands upright while the rollers 59 and a rear wheel 13 remain in contact with a floor 107. A front fender 96 is moved to a position at which it covers an upper face or a passage side face of the front wheel 12 as indicated by an arrow mark (6). Similarly, a rear fender 99 is moved to a position at which it covers an upper face or a passage side face of a rear wheel 13 as indicated by an arrow mark (7). Even if a vehicle body cover is not used, the front wheel or the rear wheel can be covered with the front fender or the rear fender.
Patent JP-2013097417-A (JP)
Title: Traffic situation display device and computer program
Inventor: SHIMOYAMA TAKAAKI
IPC: G08G1/00
Filed: 2011-10-28
Abstract: PROBLEM TO BE SOLVED: To intuitively grasp the traffic situation of a road even when a spot type sensor is used.SOLUTION: The traffic situation display device includes: an acquisition part 403 for acquiring the passage time and traveling speed of a vehicle to be measured on the basis of the detection signal of a spot type sensor 11 installed on an expressway; a display part 402 for displaying a vehicle image 412b corresponding to the vehicle at a display position corresponding to the traveling position of the vehicle following the expressway; an estimation part 411 for estimating the traveling position of the vehicle at each predetermined interval on the basis of the passage time and traveling speed of the vehicle acquired by the acquisition part 403; and an image control part 412 for displaying the vehicle image 412b at the display position of the display part 402 corresponding to the traveling position of the vehicle estimated by the estimation part 411.
Patent JP-2013096479-A (JP)
Title: Feed screw device
Inventor: MATSUMOTO TAKASHI
IPC: F16H25/20
Filed: 2011-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a feed screw device that can reduce a friction force that is produced in screw grooves by vibrating the screw grooves more efficiently.SOLUTION: The feed screw device 1 includes: a shaft member 10, on the outer circumferential face of which screw grooves 11 are formed; a nut member 20, on the inner circumferential face of which screw grooves are formed; and a vibration generating member 41 which vibrates the screw groove of the nut member 20. The screw grooves of the nut member 20 are structured with a plurality of screw groove parts 21a, 22a provided separately from each other in the axial direction in an axial range L2 where they engage with the screw grooves 11 of the shaft member 10. The vibration generating member 41 is fixed while being disposed between a plurality of the screw groove parts 21a, 22a.