baber/WOPTO huggingface dataset:
Patent JP-2012180560-A (JP)
Title: Method for melting ferrous scrap with complex arc-melting furnace
Inventor: MATSUNO EIJU
IPC: C21C5/52
Filed: 2011-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a technique for manufacturing molten steel with which the high utilizing efficiency of energy and also, the decrease in manufacturing cost can be obtained.SOLUTION: The arc-melting furnace is composed of an arc-melting chamber and a shaft-type preheating chamber vertically arranged at the upper part of the arc-melting chamber and communicated with the arc-melting chamber. In the furnace, during dropping down the ferrous scraps charged and filled up in the preheating chamber, into the preheating chamber in order, these scraps are preheated by using high temperature waste gas, and when these scraps are successively introduced into the melting chamber and arc-melted, the ferrous scraps charged in the preheating chamber in the filling state are charged and melted so that the apparent bulk density (P) value may become 0.7 t/mor higher.
Patent JP-2012185007-A (JP)
Title: Angle measuring device, radar device, and method and program for measuring angle
Inventor: ANDO TOKUAKI
IPC: G01S13/42
Filed: 2011-03-04
Abstract: PROBLEM TO BE SOLVED: To provide an angle measuring device and the like in which an elevation angle may be accurately estimated in a short period of time under multi-path environment.SOLUTION: An angle measuring processor 5 corresponding to an angle measuring device comprises a first elevation angle calculating part 51, a second elevation angle calculating part 52, and a direct wave elevation angle output part 50. The first elevation angle calculating part 51 calculates a direct wave elevation angle and an indirect wave elevation angle on the basis of a received signal. The second elevation angle calculating part 52 calculates the direct wave elevation angle alone on the basis of the received signal. The direct wave elevation angle output part 50 outputs the direct wave elevation angle calculated by the first elevation angle calculating part 51 when the first elevation calculating part 51 has calculated both the direct wave elevation angle and the indirect wave elevation angle, and outputs the direct wave elevation angle calculated by the second elevation angle calculating part 52 when the first elevation angle calculating part 51 has not calculated both the direct wave elevation angle and the indirect wave elevation angle.
Patent JP-2012185983-A (JP)
Title: Lighting device
Inventor: HAYASHI HIROSHIRO
IPC: F21Y103/37
Filed: 2011-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device having a self-completion type structure in which an inverter or the like is arranged inside a tubular body to be a lighting device and moreover a plurality of single tube cold cathode emitters can be arranged so as to be in a continuous and nearly linear shape.SOLUTION: In the lighting device, both end parts of a tubular body are each provided with a power feeding terminal 19; in a lower part of a partitioning body 18 for partitioning the inside of the tubular body in a length direction, there are arranged cold cathode emitters 7, 7' of a nearly linear shape having an light emitting part E and terminal parts (lead wires) provided on both end parts of the light emitting part E. On the upper part of the partitioning body 18, there are provided a pair of conductive units 5A, 5B, and moreover the pair of the cold cathode emitters 7, 7' are arranged extending from both end parts of the tubular body almost in parallel so as to oppose each other.
Patent JP-2012189918-A (JP)
Title: Image forming apparatus
Inventor: HAGA KOKICHI
IPC: G03G15/00
Filed: 2011-03-14
Abstract: PROBLEM TO BE SOLVED: To restrict occurrence of line scattering on a primary transfer nip for K of which a transfer step becomes the last among primary transfer nips for Y, M, C, and K.SOLUTION: In a printer in which a primary transfer is performed by overlapping Y, M, C, and K toner images on an intermediate transfer belt 25 from photoreceptors 3Y, M, C, and K by a primary transfer nip for Y, M, C, and K formed due to abutment between the photoreceptors 3Y, M, C, and K and the intermediate transfer belt 25, a primary transfer power source is configured such that a processing is performed for making the value of a primary transfer bias applied to a primary transfer roller 62K for K higher than the value of a primary transfer bias applied to primary transfer rollers 62Y, M, and C for Y, M, and C.
Patent JP-2012193639-A (JP)
Title: Complex fluid machine for rankine cycle
Inventor: MORI HIDEFUMI
IPC: F01C20/24
Filed: 2011-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a complex fluid machine for rankine cycle capable of preventing decrease in output efficiency of mechanical energy while suppressing costs required in pressure resistance design by reducing the pressure in a region from a pump part outlet to an expander part inlet.SOLUTION: A complex fluid machine 11 for rankine cycle is configured so that a gear pump 30 and a scroll-type expander part 40 are driven at a fixed rotation speed ratio accompanying the rotation of a drive shaft 21. In the complex fluid machine 11 for rankine cycle, the expander part 40 is provided with a communication mechanism R for communicating a suction chamber 48 not only with a high pressure side expansion chamber 47a but also with a low pressure side expansion chamber 47b when the pressure of the suction chamber 48 in the expander part 40 exceeds a predetermined pressure.
Patent JP-2012192571-A (JP)
Title: Liquid discharge head and recording apparatus
Inventor: ASHIBA KENJI
IPC: B41J2/045
Filed: 2011-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a liquid discharge head that can reduce variations in structural compliance not only in a pressurized liquid chamber but also in a reinforced part, and to provide a recording apparatus using the same.SOLUTION: The liquid discharge head 7 includes a vibrating plate 61, a displacement generating means 70 formed on one surface of the vibrating plate 61, the pressurized liquid chamber 66b connected to the other surface of the vibrating plate 61 and partitioned by a flow passage partition wall 66a, and a nozzle hole 67a communicated with the pressurized liquid chamber 66b. A liquid housed in the pressurized liquid chamber 66b is pressurized by the displacement of the vibrating plate 61 that occurs by the displacement generating means 70, and the pressurized liquid is discharged from the nozzle hole 67a as a droplet. Moreover, the liquid discharge head includes a reinforced member 68 protruded to the pressurized liquid chamber 66b side relative to the flow passage partition wall 66a at a position located on one surface of the vibrating plate 61 and opposed to the flow passage partition wall 66a. The reinforced member 68 is formed of a laminated body with a plurality of layers having at least two layers or more. A layer 68b with the maximum bending rigidity out of all the layers constituting the laminated body is other than a layer contacted with the vibrating plate 61.
Patent JP-2012194885-A (JP)
Title: Control apparatus for automatic dispenser
Inventor: TATSUCHI YUUJI
IPC: E05B65/02
Filed: 2011-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a control apparatus for an automatic dispenser, capable of improving a security level.SOLUTION: A control apparatus for an automatic dispenser gives a locking command or an unlocking command to an electronic lock device 24 according to a predetermined schedule, the electronic lock device 24 restricting opening movement of an outer door which closes a front face opening of a body cabinet when the electronic lock device is in a locking state by receiving the locking command and meanwhile, allowing opening/closing movement of the outer door when the electronic lock device is in an unlocking state by receiving the unlocking command. The control apparatus is provided with control means 30 which generates an unlocking procedure valid only during a predetermined period and transmits it to a handy terminal 40 of an operator upon request of issue of the unlocking procedure along with its unique information when the electronic lock device 24 is in the locking state, and which gives the unlocking command to the electronic lock device 24 to bring it into the unlocking state when the unlocking procedure is carried out within the predetermined period.
Patent JP-2012196102-A (JP)
Title: Drain hole structure for fully-enclosed motor
Inventor: AKIYAMA TAKESHI
IPC: H02K5/10
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a drain hole structure for a fully-enclosed motor that reduces entry of water, dust, and the like from outside of the motor.SOLUTION: A fully-enclosed motor has a housing 20 provided with a through hole 21. In the through hole 21, a bush 10 is inserted that has an outer circumferential surface to be fitted in an inner circumferential surface of the through hole 21. On the outer circumferential surface of the bush 10, nonlinear grooves 11 to 15 are provided that pass through the motor. The nonlinear grooves 11 to 15 allow water to be drained from the motor to the outside, and also prevent water, dust, and the like from entering the inside of the motor therethrough against gravity.
Patent JP-2012200096-A (JP)
Title: Non-contact type power supply device
Inventor: MATSUMOTO TAKAMICHI
IPC: H02J7/00
Filed: 2011-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a non-contact type power supply device that can prevent radio communication at a power reception device from being not performed appropriately due to power transmission from a power transmission device to the power reception device.SOLUTION: A non-contact type power supply device 1 is provided with a power transmission device 10 and a power reception device 20. The power reception device 20 is provided with a radio communication unit 70 for performing radio communication with an external device different from the power transmission device 10. Considering that "a communication execution state" is a state in which radio communication between the power reception device 20 and the external device is performed, "a communication stop state" is a state in which radio communication between the power reception device 20 and the external device is not performed, "power at communication" is power transmitted from the power transmission device 10 to the power reception device 20 when communication is performed, and "power at stop" is power transmitted from the power transmission device 10 to the power reception device 20 when communication is stopped, the power at communication is smaller than the power at stop.
Patent JP-2012200345-A (JP)
Title: Shutter yakumono (accessory) device
Inventor: KIMURA TETSUYA
IPC: A63F7/02
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To enlarge a heart shape and a display device screen, and to install a drive mechanism even if there is no space for installing it beside the display device screen.SOLUTION: This shutter yakumono (accessory) device causes a heart-shaped frame-like performance body 5 to appear and disappear in front of the display device screen 4 of a board face 1. The frame-like performance body 5 is formed by a pair of vertically-divided heart members 8, 9 vertically divided in a substantially lateral center of a heart shape upper part. The vertically-divided heart members can be opened and closed in the central position using lower end parts as fulcrums 10, 11. The pair of vertically-divided heart members 8, 9 can be driven such that the vertically-divided heart members 8, 9 move between a standby attitude where the vertically-divided heart members 8, 9 are positioned in descent positions in an open state, and a heart completion attitude where the vertically-divided heart members 8, 9 are positioned in ascent positions in a closed state, by a drive mechanism 14 disposed on the lower side of the screen 4.
Patent JP-2012203149-A (JP)
Title: Actuator, optical scanner and image forming apparatus
Inventor: HINO MAKIKO
IPC: G02B26/10
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an actuator, an optical scanner and an image forming apparatus, which are able to reduce moment of inertia during the rotation of the movable part by making variation in the shape of the movable part in manufacture less than variations in conventional ones.SOLUTION: The optical scanner 1 comprises: a light reflecting part 211, which is light-reflective; a movable part 21 having the light reflecting part 211 and rotatable around a predetermined rotation center axis; connecting parts 23 and 24 connected to the movable part 21 and twisted and deformed as the movable part 21 is rotated; and a support part 22 supporting the connecting parts 23 and 24. In the movable part 21, each of the four corner portions that are quadrangle in plan view from the direction of the plate thickness of the movable part 21 has a square notched shape (in the shape of a cross).
Patent JP-2012202477-A (JP)
Title: Reciprocating driving device
Inventor: NIWA HISANOBU
IPC: F16H19/02
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a device for reciprocating and driving a member to be driven, increasing a force for reciprocating and driving the member to be driven with simple configuration and reducing the axial dimension of the member to be driven, in the device.SOLUTION: A piston device 10 includes a motor 20 having a drive shaft 22, and a drive roller 23 that has an outer peripheral surface coaxial with the drive shaft 22 and that is rotated integrally with the drive shaft 22. The piston device 10 also includes a coil spring 50 supported to be rotatable around the axis of a coil and to be reciprocated in a direction of the axis. The coil of the coil spring 50 spirally extends while forming a gap greater than the outer diameter of the tip part of the drive roller 23. The drive roller 23 is inserted in the gap of the coil, and the outer peripheral surface of the drive roller 23 abuts on the wire 50a of the coil.
Patent JP-2012203185-A (JP)
Title: Fixing device and image forming apparatus
Inventor: UEHARA YASUHIRO
IPC: G03G15/20
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device or the like with which shapes of a fixing member and a pressure member are not likely to change and wrinkles are not likely to be formed in a recording material.SOLUTION: A fixing unit 60 comprises a fixing belt 61 for fixing a toner image on a sheet P and a pressure roll 62 which forms a nip part N in between itself and the fixing belt 61 by press contacting with the outer peripheral surface of the fixing belt 61 for the sheet P carrying an unfixed toner image to pass. The pressure roll 62 comprises a core 621 arranged in the central part of rotation, an elastic layer 622 which is arranged on the outer periphery of the core 621 and has compressibility, and a shape retaining layer 623 arranged on the outer periphery of the elastic layer 622 for retaining the shape of the pressure roll 62.
Patent JP-2012202817-A (JP)
Title: Flow sensor
Inventor: IKE SHINICHI
IPC: G01F1/684
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a flow sensor capable of outputting a signal from a surface (rear surface) on an opposite side of a detection surface (front surface) while suppressing cost in manufacturing.SOLUTION: A flow sensor comprises: a first substrate 20 provided with a detection part 21 for detecting a velocity of fluid and electrodes 26 connected to the detection part 21, on an undersurface thereof; and a second substrate 30 to which the undersurface of the first substrate 20 is bonded on an upper surface thereof. There is formed a through-hole 31 which penetrates from an undersurface of the second substrate 30 to the upper surface thereof, at positions corresponding to the electrodes 26 in the second substrate 30.
Patent JP-2012202854-A (JP)
Title: Flow sensor, flow meter, and flow controller
Inventor: IKE SHINICHI
IPC: G01F1/684
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a flow sensor, a flow meter, and a flow controller that can be easily manufactured and in which detection results are highly stable.SOLUTION: A flow sensor 1 comprises: a channel holding body 10 provided inside with a channel 11 where fluid flows; and a detection part 20 for detecting a velocity of the fluid. The channel holding body 10 includes a plurality of members 12, 13, 14 that are bonded to one another. The detection part 20 is arranged between one of the plurality of members 12, 13, 14 and the other member.
Patent JP-2012203406-A (JP)
Title: Radiation-sensitive resin composition for liquid immersion exposure
Inventor: OSAKI HITOMI
IPC: G03F7/039
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a radiation-sensitive resin composition for liquid immersion exposure which is capable of providing a resist coating film that exhibits excellent drainability on the surface by having a high dynamic contact angle during the exposure in a liquid immersion exposure process, while suppressing occurrence of development defects by being greatly decreased in the dynamic contact angle during the development.SOLUTION: The radiation-sensitive resin composition for liquid immersion exposure contains: [A] a polymer having a fluorine atom, an alkali-dissociable group, and an alicyclic group in the main chain; and [C] an acid generator. [A] The polymer preferably contains a structural unit (I) represented by formula (1).
Patent JP-2012207815-A (JP)
Title: Duct connection joint
Inventor: KASHIWAMURA KEIICHI
IPC: F24F13/02
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a duct connection joint which facilitates duct connection by freely changing a direction even when a duct position on a building side is restricted like an exhaust duct piped inside a clipped ceiling, and which is usable even under the installation condition of a range hood in which a height from the upper part of the range hood provided with a connection exhaust port to a kitchen ceiling is low.SOLUTION: This connection joint includes: a first conversion member A1 communicating with a connection exhaust port 1 at the upper part of a range hood B to be attached to the upper part; and a second conversion member A2 provided with a communication port 15 for communicating with the first conversion member A1 to be mounted and fixed onto the first conversion member A1 and provided with a connection port 20 to be connected to an exhaust duct 2 on a building side. The first conversion member A1 includes a fixing member 3 communicating with the connection exhaust port 1 and attached to the upper part of the range hood B, and a turning member 4 turnably abutted and piled up onto the fixing member 3, and the second conversion member A2 is connected to the connection exhaust port 1.
Patent JP-2014114167-A (JP)
Title: Method for direct production of hydrogen peroxide using brookite type titanium oxide
Inventor: ISHIHARA TATSUKI
IPC: B01J23/52
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for direct production of hydrogen peroxide having a step of reacting hydrogen and oxygen in the presence of a catalyst in which an active metal is supported on a carrier.SOLUTION: There is provided a method for direct production of hydrogen peroxide from hydrogen and oxygen in the presence of a catalyst in which at least one type of active metal selected from the group consisting of platinum, palladium, silver and gold is supported on a brookite type titanium oxide in a ratio of 0.01 to 10 wt.%, especially by using a catalyst which is preliminarily reduced under a hydrogen atmosphere at a temperature of 400°C or more.
Patent JP-2012207899-A (JP)
Title: Exhaust device
Inventor: SANO HIDEJI
IPC: F24H1/00
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust device which: prevents dew condensation water of the exhaust device from adhering to a casing of a fuel cell device in order to prevent deterioration of an external face of the casing; and secures discharging of an exhaust gas in order to continuously operate the fuel cell device, when a large amount of rain water flows in the exhaust device.SOLUTION: A drain hole around which a surrounding burring is provided is formed on a lower face of the exhaust device and an upper end of the burring is provided upward than a lower end of an air supply port of the exhaust device. In such a constitution, condensed and generated dew condensation water is discharged from the air supply port so that the exhaust device prevents the dew condensation water from adhering to the casing as well as discharging the exhaust gas is secured, while allowing the fuel cell device to be able to operate continuously by discharging a large amount of rain water from the drain hole.
Patent JP-2012217244-A (JP)
Title: Power supply circuit and image forming apparatus
Inventor: KOYAMA SATORU
IPC: H02M7/10
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a power supply circuit which supplies a required voltage to an image forming apparatus without using a special member.SOLUTION: The power supply circuit comprises a transformer 303 for boosting a voltage and a rectification section which rectifies the voltage boosted by the transformer 303 and outputs a DC voltage from a contact 315. The rectification section includes a circuit in which a plurality of rectifier circuits each having a capacitor are connected in series. The rectifier circuits of the rectification section are divided into a plurality of groups in each of which rectifier circuits are connected in series, and the groups are mounted on different substrates 220 and 221 respectively.
Patent JP-2012215358-A (JP)
Title: Combustion device
Inventor: FUJITA TAKAO
IPC: F24H3/06
Filed: 2011-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a combustion device enabling a red-heat tube to be easily attached.SOLUTION: In this combustion device, the red-heat tube 3 is attached to a heat collecting part 4 by engaging a flange part which is formed on a partition plate cover 10 installed on the upper surface of the red-heat tube 3 with red-heat tube fixing brackets 13 provided to a partition plate 9 installed in the heat collecting part 4 through which combustion gas flows. The locking part of the red-heat tube fixing bracket 13 which is formed in generally U-shape in cross section is formed higher at the distal end of the U-shape and larger in the width of the U-shape than the engagement part thereof in generally U-shape in cross section. Therefore, when the partition plate cover 10 of the red-heat tube 3 is inserted into the heat collecting part 4, and the center of the partition plate cover 10 is aligned with the center of the partition plate 9, the locking parts are brought into contact with the red-heat tube 3 and guide the red-heat tube so that the centers thereof are aligned with each other. Consequently, even if the user cannot visually observed, the centers of the partition plate cover 10 and the partition plate 9 can be aligned with each other.
Patent JP-2012218477-A (JP)
Title: Operation device for vehicle
Inventor: INOSE YUJI
IPC: B62K23/04
Filed: 2011-04-05
Abstract: PROBLEM TO BE SOLVED: To provide an operation device for a vehicle, capable of automatically removing sagging of a wire without erroneous adjustment by an operation by a person not having knowledge and (or) experiences regarding adjustment.SOLUTION: In the operation device for a vehicle for pulling a wire whose one end is connected to a turning body and remotely operating an operation object member connected to the other end of the wire through the turning body which is provided coaxially with a grip to be turned by an operator and turned in linkage with the grip, the turning body includes a wire end connection part to which one end of the wire is connected and a wire winding part for winding the wire, and a wire sagging removing means is provided on the inner side of a cover covering the wire winding part.