baber/WOPTO huggingface dataset:
Patent JP-2012041947-A (JP)
Title: Speed reduction differential device for electric vehicle
Inventor: FUKAMI SATOYUKI
IPC: F16H57/04
Filed: 2010-08-13
Abstract: PROBLEM TO BE SOLVED: To extend a travel distance per a single charge by employing oil bath lubrication as a lubricating means for reduction in size and weight of a device, while allowing a lubricant to fully spread to various parts of the device with no special component required to be added as a scraping up means, relating to a speed reduction differential device for an electric vehicle which comprises a reduction gear and a differential device of planetary gear type.SOLUTION: The speed reduction differential device for an electric vehicle includes a combination of an electric motor 11, a planetary gear type reduction gear 12 and differential device 13, and a lubricating means 14, with the oil bath lubrication employed as the lubricating means 14. Carriers 32 and 54 of the reduction gear 12 and the differential device 13 are so formed that a turning radius comes to be an oil level or lower. A protruding part 46 for scraping up is provided on the outer peripheral surface of the carriers 32 and 54, and a reduction side pinion gear 29 is provided with a lubrication hole 38 along the axial direction.
Patent JP-2012041119-A (JP)
Title: Movable crane
Inventor: KITAYAMA HIROSHI
IPC: B66C23/82
Filed: 2010-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a movable crane capable of effectively controlling the vertical or horizontal deflection of a boom even in its compact crane structure and attaining a big lifting capacity.SOLUTION: The movable crane, which has the telescopic boom 5 retractably mounted on a swivel base loaded on a traveling vehicle body 1, includes a left winch 14L and a right winch 14R carried on the swivel base, and a tension controller that controls the tensions of the right/left ropes 20L, 20R with the right/left winches 14L, 14R, wherein the left rope 20L that is extended from the left winch 14L and the right rope 20R that is extended from the right winch 14R are bonded to a boom tip section. The tension controller includes a deflection detector 60 that detects the vertical and/or horizontal deflected amounts of the telescopic boom 5 and a controller 50 that corrects a deflected amount to a permissible value or less by driving any of the right/left winches 14R, 14L, is provided.
Patent JP-2012043947-A (JP)
Title: Package structure of multilayer capacitor
Inventor: TOGASHI MASAAKI
IPC: H01G4/228
Filed: 2010-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a package structure of a multilayer capacitor in which sudden drop in impedance at a resonant frequency can be limited, and occurrence of cracking can be minimized.SOLUTION: In the package structure 1 of a multilayer capacitor 2, the multilayer capacitor 2 and a circuit board 6 are connected by a solder fillet 7 having such a fillet height H as a resin electrode layer 14 functions as the ESR component of a second capacitor 12. Consequently, the ESR component corresponding to the thickness of the resin electrode layer 14 is imparted to the second capacitor 12, thus flattening the impedance at the resonant frequency. Furthermore, an interval D is provided between a first capacitor 11 and the second capacitor 12 in the package structure 1 of the multilayer capacitor 2. Consequently, a deformation stress of the circuit board 6 or a stress due to electrostrictive vibration of the first capacitor 11 is not transmitted easily to the second capacitor 12, and occurrence of cracking can be minimized.
Patent JP-2012042124-A (JP)
Title: Humidifying device
Inventor: NAKAMURA YOHEI
IPC: F24F6/06
Filed: 2010-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a humidifying device which can prevent water from entering into a driving motor with a simple structure.SOLUTION: Rotation shafts 51, 52 are supported by a water storage tray on the upper side with respect to the gravitational direction. A rim 37 is fixed to the rotation shafts 51, 52 with a connection member extended in the centrifugal direction from the rotation shafts 51, 52. The rim 37 surrounds an occupancy space of a vaporization filter. A gear 45 of the motor 41 is engaged with engaging teeth 58 on the rim 37. The gear 45 is loaded on a driving shaft 43. The driving shaft 43 is projected from a prescribed surface 42a. A water shielding plate 46 is arranged between the prescribed surface 42a and the gear 45. The water shielding plate 46 is extended to the outer side than a contour of the gear 45 along a virtual flat plane vertical to the shaft center of the driving shaft 43.
Patent JP-2012042803-A (JP)
Title: Image forming apparatus
Inventor: KITAMURA TAKUYA
IPC: G03G15/08
Filed: 2010-08-20
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus with a high-quality printout having a well-cleaned image carrier surface with no attached matter thereon and thereby causing no dots on an image.SOLUTION: An image carrier is rotated at least once or more during the non-image formation period in a state where a transfer bias is controlled so that an image carrier surface potential in a rotational direction upstream of cleaning means has a reverse polarity to a developer.
Patent JP-2011155630-A (JP)
Title: Antenna module
Inventor: HSIEH TSUNG-LIN
IPC: H01Q5/10
Filed: 2010-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antenna module, whose bandwidth is wider and whose volume is also smaller.  <P>SOLUTION: The antenna module includes: an antenna including a radiation part; and a carrier on which the antenna is placed. The radiation part is loaded above the carrier, and a first group and a second group are established on an area corresponding to the radiation part of the carrier. An induction area is provided between the first group and the second group, and the induction area is mutually coupled to the radiation part.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012046238-A (JP)
Title: Packing box
Inventor: KINOSHITA TSUYOSHI
IPC: G09F1/08
Filed: 2010-08-30
Abstract: PROBLEM TO BE SOLVED: To form an advertisement display body of a high advertising effect by making the most of the surface of a packing box without impairing a function as the packing box.SOLUTION: The packing box 100 includes a plurality of image plates 102 having a relationship forming an angle with an adjacent image plate 102 packaging an object to be packed. In the plurality of image plates 102, partial images 120 applied on at least one surface by being developed on the same flat surface, forms a series of the whole image 122; and a plurality of support plates 106 connected to the image plates 102 and forms a stand for maintaining the plurality of images plates 102 upright.
Patent JP-2012051074-A (JP)
Title: Joint structure and robot with the joint structure
Inventor: ISOBE TATSU
IPC: F16H7/08
Filed: 2010-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a technology that increases or decreases the tension of a transmission belt according to a relative angle of a second member relative to a first member.SOLUTION: A joint structure J includes: a body trunk 2 having a joint axis C; an upper arm 5 supported by the body trunk 2 so that the upper arm is rotatable about the joint axis C of the body trunk 2; a driving pulley 11 rotatably provided in the body trunk 2 and rotatably driven by a shoulder joint driving motor 34 (driving source); a driven pulley 12 provided in the upper arm 5 so as not to be rotatable; and a flat belt 13 (transmission belt) provided between the driving pulley 11 and the driven pulley 12. The driven pulley 12 has an nearly circular outer circumference 12a. The driven pulley 12 has a central axis D deviated from the joint axis C.
Patent JP-2012053816-A (JP)
Title: Written image sharing device and program of the same
Inventor: YASOJIMA MIZUHO
IPC: G06F3/0484
Filed: 2010-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a written image sharing device that can display, even when writing is performed at approximately same positions by users at multiple points, written images of both of the users can be displayed with excellent visibility.SOLUTION: A written image sharing device includes: a changing unit that changes an area of at least one of written images of both users so as to separate areas of the written images from each other when a first determination unit determines that the areas of the written images of both of the users overlap; and a third information transmission unit that transmits third information which is information for identifying an area and content of the written image in a first terminal device and an area and content of the written image in a second terminal device after changing is performed by the changing unit, to the multiple terminal devices.
Patent JP-2012059740-A (JP)
Title: Heat dissipation unit and electronic apparatus using it
Inventor: WAKAMATSU TOMONOBU
IPC: H05K7/20
Filed: 2010-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a lightened heat dissipation structure, i.e., a heat dissipation unit.SOLUTION: The heat dissipation unit comprises a partition plate 9 mounted to one face of an electronic apparatus and parting inner and outer parts of the electronic apparatus, and a heat exchanger 10 arranged outside the partition plate 9. The partition plate 9 has an upper vent hole 12 and a lower vent hole 13, and the heat exchanger 10 is constituted by a warm wind path body 14 connecting the upper vent hole 12 and the lower vent hole 13 outside the partition plate 9. An air blower 11 for blowing air to the lower vent hole 13 via the warm wind path body 14 from the upper vent hole 12 of the partition plate 9 is provided outside the partition plate 9, and the air blower 11 and the plural warm wind path bodies 14 are connected with each other via a wind path assembling part (lower assembling cylinder 14a). A groove (vent groove 17) communicated between the plural warm wind path bodies 14 is formed at a corresponding portion between the plural warm wind path bodies 14 on an outer surface of the wind path assembling part, so as to efficiently exchange heat.
Patent JP-2012057647-A (JP)
Title: Connection pin structure
Inventor: FUJITA MASATO
IPC: B60D1/02
Filed: 2010-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a connection pin structure having simple structure, requiring small installation space, facilitating insertion/removal of a pin, and reducing cost.SOLUTION: In the connection pin structure (2), a straight pin is inserted/removed into/from pin holes of one member and the other member from an upper part in the vertical direction to detachably connect the other member to the one member. The connection pin structure includes: a disk part (10b) formed at an end opposite to an insertion end of the pin (10); a holding member (12) holding the disk part (10b) while allowing play in the pin (10) in the axis X-direction and in the orthogonal direction to the axis X-direction; and a fluid pressure cylinder (16) having one end attached to the holding member (12) and the other end attached to one member and inserting/removing the pin (10) into/from the pin holes (6a, 8a).
Patent JP-2012058306-A (JP)
Title: Sound composition probability model generation apparatus and feature amount orbit generation apparatus
Inventor: SAINO KEIJIRO
IPC: G10L13/033
Filed: 2010-09-06
Abstract: PROBLEM TO BE SOLVED: To produce a natural composed sound with a probability model reflected with a transition of a feature amount of a reference sound with fidelity.SOLUTION: A phase setting section 34 divides a reference sound into unit phases μ for each transition class (starting part B, constant part S and ending part E) corresponding to a tendency to change a reference pitch Pref of the reference sound. A probability model generating section 421 generates a feature amount model QA for each transition class indicating the probability distribution of a feature amount for each of a plurality of states St and a continuation length model QB for each transition class indicating the probability distribution of a continuation length for each of the plurality of states St from a time sequence of the reference pitches Pref in the unit phase μ of the corresponding transition class among reference sounds.
Patent JP-2012059816-A (JP)
Title: Surface mounting method of electronic component and substrate on which electronic component is mounted
Inventor: KAWAI WAKAHIRO
IPC: H01L21/60
Filed: 2010-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a substrate mounting method of an electronic component capable of suppressing a crack from occurring in a bonded interface without using a solder material and a substrate on which the electronic component is mounted.SOLUTION: A surface mounting method of an electronic component 40 comprises: a step of providing a conductivity circuit 21 and a resist 30 composed of a thermoplastic resin formed on the surface side of the conductivity circuit 21 on an insulating base material 10; a step of providing a metal layer 50 on the surface of an electrode 41 of an electronic component 40; and a step of partly removing the resist 30 via melting to join the metal layer 50 and the conductivity circuit 21 by applying load by ultrasonic waves which vibrate in the direction substantially parallel to the surface of the metal layer 50 while pushing the metal layer 50 of the electronic component 40 against the resist 30, eliminating the load applied by the ultrasonic wave vibration, and curing the melted thermoplastic resin by cooling. The metal layer 50 is composed of a thin layer composed of a material in which the shear strength of the metal layer 50 is lower than the shear strength of the material that constitutes the conductivity circuit 21.
Patent JP-2011224650-A (JP)
Title: Die casting device and die casting method
Inventor: MIZUKUSA YASUYUKI
IPC: B22D17/22
Filed: 2010-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a die casting device having excellent riser effect when pressurizing a runner before filling completion of molten metal inside a cavity, and to provide a die casting method using the same.SOLUTION: The die casting device 1 includes a die-casting mold 10 sectioning the cavity 53 and the runner 50 communicating with the cavity 53. The die casting device 1 also includes: a first pressurization means 24, 25 filling the molten metal into the cavity 53; and a second pressurization means 40, 41, 43 pressurizing the molten metal of the runner 50. The second pressurization means 40, 41, 43 includes a pressurization rod 43 moving forward/backward in a direction nearly orthogonal to a mold opening direction of the die-casting mold 10. The runner 50 has a correspondence shape part 51 corresponding to a cross sectional shape of a distal end part 43A of the pressurization rod 43, and a gap between a face 51A sectioning the correspondence shape part 51 and the distal end part 43A of the pressurization rod 43 is set to be 0.5-3.0 mm.
Patent JP-2012059885-A (JP)
Title: Method for manufacturing semiconductor device and semiconductor device
Inventor: ASAI YASUTOMI
IPC: H01L25/07
Filed: 2010-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device and the semiconductor device, in which an exposed surface of a fixing member fixed to an island on which a semiconductor element is mounted can be securely exposed from a sealing member.SOLUTION: A method for manufacturing a semiconductor device, comprises: preparing lead frames 20 and 30 having islands 21 and 31 formed therein, respectively; fixing a fixing member 50 to the other side surfaces 21b and 31b of the islands 21 and 31, and mounting power elements 11 and 12 on one side surfaces 21a and 31a of the islands 21 and 31, respectively; disposing the islands 21 and 31 having the fixing member 50 and the power elements 11 and 12 attached thereon in a mold 70, and pressing the fixing member 50 toward an inner wall surface 72a so that during mold clamping, pressing parts 73 and 74 provided in the mold 70 allow the exposed surface 50a to come in face contact with the inner wall surface 72a; and sealing the semiconductor elements and the islands so that the exposed surface 50a of the fixing member 50 is exposed, by injecting a sealing material constituting a mold resin 60 into the mold 70.
Patent JP-2012056181-A (JP)
Title: Bead ring carrier
Inventor: HARA YOHEI
IPC: B29D30/32
Filed: 2010-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a bead ring carrier capable of holding the shape of a stiffener.SOLUTION: An elastic bag body 100 is provided between a cover body 102 and a holding plate 54. The elastic bag body 100 is configured of a ring-shaped elastic body and expands while receiving the supply of heated gas from an air compressor which is not shown in the figure. Furthermore, a projected part 102A is formed at the outer peripheral part of the cover body 102, protrudes to the side of a bead ring 14 having the stiffener, and covers the elastic bag body 100 from the radially outer side. An expansion chamber 104 is formed between the holding plate 54 and the cover body 102 by the projected part 102A. By the elastic bag body 100 expanding in the expansion chamber 104, the stiffener 14B is pressed against the holding plate 54 by the expanded elastic bag body 100.
Patent JP-2012057538-A (JP)
Title: Fuel shortage determining apparatus for general-purpose engine
Inventor: HASHIZUME TAKASHI
IPC: F02M37/08
Filed: 2010-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a fuel shortage determining apparatus for a general-purpose engine, determining whether the general-purpose engine having a so-called electronic governor is out of fuel, so as to prevent a trouble such as afterburning.SOLUTION: The general-purpose engine is connected to a fuel supply system in which a fuel pump driven by an electric motor pumps up fuel stored in a fuel tank to supply the fuel, and has a so-called electronic governor that is an actuator opening and closing a throttle valve installed in an intake pipe so as to achieve a target engine speed set by an operator. In the general-purpose engine, a value of the current to be supplied from the fuel pump to the electric motor is compared with a first (fuel shortage determination) threshold value. When the current value is lower than the first (fuel shortage determination) threshold value continuously for a first predetermined time, it is determined that the engine is out of fuel (S18), and the engine is stopped (S14).
Patent JP-2012057387-A (JP)
Title: Staircase type movable stands
Inventor: HASEGAWA SACHIHISA
IPC: E04H3/12
Filed: 2010-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a staircase type movable stands capable of reducing vibrations of stair floors.SOLUTION: A close state maintaining portion 20 comprises a hook retainer fitting 22 which is provided in the front lower portion of an upper stair floor 10, and a clamp 30 which is provided in the upper portion of a rear panel 24. The clamp 30 comprises a handle lever 26 which is turnably and pivotally supported by a first rotating shaft 26a, and a hook fitting 28 which is pivotally supported so as to be turnable on a second rotating shaft 26b provided in the handle lever 26. When the handle lever 26 is turned to a locking position in a state in which the hook fitting 28 is hooked on a retainer portion 22a of the hook retainer fitting 22, the upper and lower stair floors 10 are attracted to each other. Consequently, the upper and lower stair floors 10 are brought into strong contact with each other via the close state maintaining portion 20 and a laterally-disposed abutting portion 40.
Patent JP-2012059622-A (JP)
Title: Vehicular warning light
Inventor: YAMADA ATSUSHI
IPC: F21S10/06
Filed: 2010-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular warning light capable of widening an irradiating range of light and improving its visibility.SOLUTION: The vehicular warning light includes a first light source 7 arranged on a designated rotary axis H, a plurality of second light sources 8, 8, ... arranged on the same circumference centered around the rotary axis H, a first optical member 4 rotated around the rotary axis H and irradiating in a designated direction by controlling light emitted from the first light source, second optical members 5, 5 for respectively irradiating in designated directions by controlling light emitted from the plurality of second light sources, and a rotation drive section 9 for making at least the first optical member rotate around the rotary axis.
Patent JP-2011067938-A (JP)
Title: Systems and apparatus related to electrochemical machining
Inventor: LUO YUEFENG
IPC: B23H3/04
Filed: 2010-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method, systems and/or an apparatus related to polishing and/or machining of metal.  <P>SOLUTION: A tooling piece (300) in an electrochemical machining device includes: an outer cathode surface (302) having a first side and a second side opposite of the first side; a plurality of spacer pads (304) disposed on the first side of the outer cathode surface (302), the spacer pads (304) each including thin, non-conducting pads of a predetermined thickness; one or more conducting strips; an electrolyte channel (310) configured to direct a flow of electrolyte through an orifice cut through the outer cathode surface (302); and an elastomeric backing (306) adjacent to the second side of the outer cathode surface (302) and configured to elastically support the outer cathode surface (302).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011045099-A (JP)
Title: Tunable parasitic resonator
Inventor: VANCE SCOTT L
IPC: H01Q1/24
Filed: 2010-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small antenna having superior efficiency of dissipation.  <P>SOLUTION: A mobile terminal includes: a printed circuit board 15 having a reference voltage conductor; an antenna 11 connected with a first side 15a of the printed circuit board 15; and a parasitic resonator 17 connected with a second side 15b of the printed circuit board 15. The parasitic resonator 17 is connected with the printed circuit board 15 by first connection and second connection 23b. By this, first/second impedances are imparted between the parasitic resonator 17 and the reference voltage conductor, respectively. The impedances can take different values and may be provided by discrete impedance elements. A resonant frequency of the parasitic resonator 17 can be adjusted by changing the impedance of the first connection and that of the second connection 23b.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012063206-A (JP)
Title: Current sensor
Inventor: KITAGAWA KAZUHISA
IPC: G01R15/14
Filed: 2010-09-15
Abstract: PROBLEM TO BE SOLVED: To provide a current sensor capable of accurately detecting a current value without being affected by an ambient temperature by using magnetic fluids.SOLUTION: A current sensor 1 uses a magnetic core 10 having a resin case 30 for housing magnetic fluids. The resin case 30 includes an annular container body 31 roughly H-shaped in section, and a first lid 32 and a second lid 33 to cover the upper and lower open surfaces of the container body 31. In the inner surface of the second lid 33, a PTC heater 40 is disposed by screen-printing.