baber/WOPTO huggingface dataset:
Patent JP-2012066288-A (JP)
Title: Arc welding method reducing occurrence of spatter at time of arc start
Inventor: KODERA SHUN
IPC: B23K9/127
Filed: 2010-09-24
Abstract: PROBLEM TO BE SOLVED: To reduce occurrence of spatter at the time of the arc start.SOLUTION: An arc welding method which moves a welding torch 15 or a welding object 50 supported by a robot 11 and performs the arc welding using a welding start point T on the welding object 50 as a start point, includes a step S2 of feeding a weld wire 16 to the welding start point T, a step S4 of stopping the feed of the weld wire 16 after a tip of the weld wire 16 is brought into contact with the welding object 50, a step S51 of supplying a pre-arc welding power P1 in a range where no arc is generated to input the heat to the weld wire 16 and the welding object 50, a step of supplying an arc generating welding power P2 which causes generation of an arc Q while retracting the weld wire 16, and a step of supplying the main welding power P4 to perform the main welding. The method reduces occurrence of spatter at the time of the arc start.
Patent JP-2012068546-A (JP)
Title: Hollow rotating body for fixing
Inventor: TAGUCHI TETSUYA
IPC: G03G15/20
Filed: 2010-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a hollow rotating body for fixing relating to a fixing device of an image forming apparatus, which has the temperature stably controlled to be able to satisfactorily fix toner on a printing medium by eliminating variation in temperature of the hollow rotating body for fixing by improving the response precision of a temperature sensor of the hollow rotating body for fixing to stabilize the temperature of the hollow rotating body for fixing.SOLUTION: The hollow rotating body for fixing has therein a temperature sensor of temperature control means for an internal heating device and is mounted in a printer to fix toner on a recording medium by heat and pressure. The innermost surface of the hollow rotating body for fixing is provided with a thin coating surface coated with a viscous material application liquid which does not drop from the innermost surface in a range of a use temperature condition in the temperature control and less reflects heat rays than the innermost surface does.
Patent JP-2012071215-A (JP)
Title: Vibration actuator
Inventor: KATADA YOSHINORI
IPC: B06B1/14
Filed: 2010-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a vibration actuator allowing a spring to be reliably welded to a case.SOLUTION: On the vibration actuator 1, a laser welding hole 26 for exposing part of the spring 17 outside is formed on a spring seating wall part 11a of an upper case part 11 of the case 2. Adopting such a laser welding hole 26 enables the spring seating wall part 11a of the upper case part 11 and the spring 17 to be reliably welded each other with laser beams, even if there is a gap between the upper case part 11 and the spring 17, by emitting laser beams aiming at part of the spring 17 exposed out of the laser welding hole 26. Further, in inspection of the vibration actuator 1, welding quality can be easily determined from outside, and as in the past, a case can be avoided in which the coupling state of the spring and the case cannot be confirmed from outside.
Patent JP-2011040771-A (JP)
Title: Material gas decomposing mechanism, thin film manufacturing device, thin film manufacturing method, and thin film laminate
Inventor: SHINAGAWA TATSUSHI
IPC: C23C16/452
Filed: 2010-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a material gas decomposing mechanism that facilitates depositing a thin film of high quality on a substrate.  <P>SOLUTION: The material gas decomposing mechanism provided for a thin film manufacturing device 1 that achieves vapor-phase deposition of a thin film on a substrate 21 in a pressure-reduced chamber 17, and decomposing decomposition species of one or a plurality of kinds of material gases being a material of the thin film to generate decomposition species of the material gases is provided with one or a plurality of gas introduction pipes 13 each having an opening communicating with a reaction room and configured to introduce the material gas into the reaction room through the opening, a catalyst 10 for material gas decomposition in proximity to the opening while displaced toward the substrate more than an opening surface of the opening on the side of the reaction room, and a heating power supply 12 for raising a temperature of the catalyst 10 by turning on electricity to the catalyst 10 through wires 11a, 11b.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012076229-A (JP)
Title: Ballpoint pen
Inventor: KONUKI ISAO
IPC: B43K1/08
Filed: 2010-09-30
Abstract: PROBLEM TO BE SOLVED: To allow a thermoplastic adhesive material to maintain its ease of separation from the surface of a ball in a ballpoint pen in which at least an opening portion of an ink discharge port of a ball holder freely rotatably holding the ball as a writing member with part of the ball being partially protruded is blocked by the thermoplastic adhesive material, by solving a problem in which writing performance is deteriorated since the thermoplastic adhesive material applied to at least the opening portion of the ink discharge opening becomes hard to separate from the ball with the lapse of time.SOLUTION: In the ballpoint pen in which at least the opening portion of the ink discharge port of the ball holder freely rotatably holding the ball as a writing member with part of the ball being protruded is blocked by the thermoplastic adhesive material, a fatty acid, a fatty acid dimer and a fatty acid ester are added to the thermoplastic adhesive material.
Patent JP-2012076506-A (JP)
Title: Motor mounting structure of electric vehicle
Inventor: KAWAMURA HIROMICHI
IPC: B60T1/06
Filed: 2010-09-30
Abstract: PROBLEM TO BE SOLVED: To reduce unsprung weight and improve comfort in a motor mounting structure of an electric vehicle.SOLUTION: Motors 29, 37 are arranged so that the output shafts face a vehicle longitudinal direction. The structure contains a power transmission device for transmitting power of motors 29, 37 to driving wheels 31, 31 and a braking device 43 for the driving wheels 31, 31 arranged outside the driving wheels 31, 31.
Patent JP-2012077798-A (JP)
Title: Gear support structure
Inventor: TATEMATSU NORIAKI
IPC: F16H55/17
Filed: 2010-09-30
Abstract: PROBLEM TO BE SOLVED: To effectively prevent an inclination of a gear without complicating the support structure of the gear when making a rotating shaft for axially supporting a roller which is large in inertia mass fitted with one of paired gears in a floating state in order to reduce gear noise resulting from geometric engagement errors of the paired reduction gears.SOLUTION: The tooth-width direction center of a hub 32a arranged at a reduction drive gear 32 of a reduction gear mechanism 31 is spline-fitted (43a, 44a) with a secondary pulley shaft 9b in the axial direction in the floating state, and both ends of the hub are fitted (43b, 43c, 44b and 44c) with the secondary pulley shaft 9b in a seal case manner. The axial both ends of the hub 32a are fitted with the secondary pulley shaft 9b in the seal case manner, so that the inclination of the reduction drive gear 32 can effectively be prevented.
Patent JP-2011095737-A (JP)
Title: Polyester for toner
Inventor: FUKUTOSHI NORIHIRO
IPC: G03G9/087
Filed: 2010-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide electrophotographic toner having low-temperature fixability and hot offset resistance, and in addition, durability, and top provide a polyester for toner and a binder resin for toner which are used in the toner.  <P>SOLUTION: The polyester for toner is obtained, by the condensation polymerization reaction of an aliphatic hydroxycarboxylic acid compound in which the sum total of the number of hydroxy groups and the number of carboxyl groups is 4 or more, an alcohol component containing 50 mol% or more of an aliphatic diol, having a hydroxy group bonded to a secondary carbon atom, and a carboxylic acid component (where the aliphatic hydroxycarboxylic acid compound is not included), wherein the molar ratio of the aliphatic hydroxycarboxylic acid compound to the aliphatic diol that has a hydroxy group bonded to a secondary carbon atom ((the aliphatic hydroxycarboxylic acid compound)/(the aliphatic diol having a hydroxy group bonded to a secondary carbon atom)) is in the range of 0.05 to 0.8. The binder resin for toner contains the polyester for toner.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012084262-A (JP)
Title: Light-emitting device and image display device
Inventor: OKAWA SHINGO
IPC: G02B6/00
Filed: 2010-10-07
Abstract: PROBLEM TO BE SOLVED: To improve in uniformity of brightness due to lowering of brightness unevenness and to reduce leaked light.SOLUTION: An uneven pattern 8 comprising a plurality of convex parts 9 for internally reflecting light having outgone from luminescent elements 11 on a reflecting and light-emitting face 5a of a light guide member 5 is formed. Taking an spacing of each two luminescent elements 11 for L, a thickness of the light guide member 5 for t, an incident angle of light into the reflecting and light-emitting face 5a from the luminescent elements 11 for φ, a maximum angle range that the reflecting light can take when the light incident at an incident angle φ is internally reflected at the reflecting and light-emitting face 5a is θ, and a range in which light gets closer to the irradiated luminescent element 11 is negative while a range in which light gets away from the luminescent element 11 is positive with a line segment extended to the thickness direction in the angle range θ as the base, it is so arranged that a value of the angle range θ gets smaller as a value of the incident angle φ gets larger, and that, an angle range θ is stretched over both the positive range and the negative range, within a range of: 0<φ<tan(L/t).
Patent JP-2012080788-A (JP)
Title: Water swelling pellet-like plant growing medium, and method for producing the same
Inventor: IMAI TAKAKAZU
IPC: A01G1/00
Filed: 2010-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a water swelling pellet-like plant growing medium containing water absorbing resin, and having shape retention when dried and crumbling when absorbing water to become a plant growing medium, and to provide a method for producing the medium.SOLUTION: The water swelling pellet-like plant growing medium includes water absorbing resin which satisfies (1)-(3) conditions stated below, a plant growing carrier, and a water-soluble or water dispersible binding agent. The water absorbing resin: (1) the electric conductivity of hydrous gel when letting 1 pt.wt. water absorbing resin absorb 100 pts.wt. of 25°C ion exchanged water is 0-3.0 mS/cm, (2) the water absorption magnification of 25°C ion exchanged water of the water absorbing resin is 80-1,000 times, and (3) the water absorption speed of the water absorbing resin is ≥300 s by a water absorption speed testing method stated below. The water absorption speed testing method: including putting 0.5 g water absorbing resin into a 100 ml container at 20°C followed by putting 50 g tap water thereinto at one time, and measuring a time (s) until the whole gels by 10 seconds.
Patent JP-2012084975-A (JP)
Title: Mobile phone terminal device with camera and display method for mobile terminal device with camera
Inventor: YOSHIDA TAKAYA
IPC: H04M1/00
Filed: 2010-10-07
Abstract: PROBLEM TO BE SOLVED: To make it possible to display an image with a natural eye direction on a screen in photographing and displaying oneself as a subject.SOLUTION: An imaging part 16 is allocated at the center above a display part 15 in an upper body 10, a receiving part 17 is allocated at upper and lower, left and right, or diagonal directions of the imaging part 16, and a groove-like slip part 102 is set on an attachment position of the receiving part 17. The allocation of the imaging part 16 at the center above the display part 15 prevents eyes of a user from turning upward when the user performs confirmation by looking at a display screen of the display part 15 while turning his/her face so that the center of his/her own face is positioned toward the imaging part 16, and makes it possible to photograph a natural image. The allocation of the receiving part 17 at upper and lower, left and right, or diagonal directions of the imaging part 16 makes it possible to secure a sufficient space for the allocation of the imaging part 16 and the receiving part 17. Causing sound from the receiving part 17 to be output through the slip part 102 enables receiving sound to reach an ear even when the ear touches a portion near the center of a body.
Patent JP-2012082051-A (JP)
Title: Control device of man conveyor
Inventor: OTA KOJI
IPC: A61L2/20
Filed: 2010-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a control device of a man conveyor which includes a disinfection device disinfecting a moving handrail by using the ozone, and which is appropriately controlled considering the influence of ozone on passengers.SOLUTION: The man conveyor includes: the disinfection device 10 disinfecting the moving handrail 3 by using ozone; and an activation means 7 for activating the man conveyor by a predetermined operation. When the predetermined operation is performed for the activation means 7, the disinfection device 10 is moved to perform a predetermined disinfection operation for disinfecting the moving handrail 3, and then the man conveyor is changed to normal operation.
Patent JP-2011138483-A (JP)
Title: Serving font file in varying format based on user agent type
Inventor: BACUS MIKE
IPC: G06F3/12
Filed: 2010-10-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a font file whose format is compatible with a browser or application of a user.  <P>SOLUTION: A font repository is configured to determine a compatible font file format upon receiving a request from the user agent for a font. The determination is made based on the type of user agent making the request. When a font file in the compatible font file format is not available at the repository, a request is transmitted to another repository. A font reference in a style sheet or a code defining a network document is unique to the font, but common to all font files corresponding to the font. An application for facilitating the generation of the network document is configured to thus automatically generate such a code in response to a user selecting a desired font.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012082052-A (JP)
Title: Creasing apparatus and image forming system
Inventor: NAGASAKO HIDEYA
IPC: B65H45/30
Filed: 2010-10-12
Abstract: PROBLEM TO BE SOLVED: To perform a creasing process while securing high productivity, and improve the quality of folding process thereafter.SOLUTION: The creasing apparatus A performing the creasing process on a sheet of paper includes a first conveying path H1 provided with a creasing mechanism C performing the creasing process on the sheet of paper conveyed thereto, and a second conveying path H2 conveying the sheet of paper conveyed thereto to the downstream side without performing any process. When the sheet is conveyed to the first conveying path H1 and undergoes the creasing process by the creasing mechanism C, subsequent sheets are conveyed to the downstream side from the second conveying path H2, and are collected on a processing tray 10. Lastly, a cover sheet Pc which has undergone the creasing process is conveyed to the side of the processing tray 10.
Patent JP-2012085110-A (JP)
Title: Surface acoustic wave device and support device of surface acoustic wave device
Inventor: GOTO MIKIHIRO
IPC: H03H9/25
Filed: 2010-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a surface acoustic wave device in which an input electric signal is converted into a surface acoustic wave and then converted again into an electric signal after being processed based on the propagation characteristics thereof on a piezoelectric substrate, and to provide a support device of a surface acoustic wave device which supports the operation thereof in which the performance is improved without increasing the cost sharply and variation in characteristics is avoided stably and reliably.SOLUTION: The surface acoustic wave device comprises a wave transmission electrode which is formed on a piezoelectric substrate and converts an electric signal into an elastic wave, and a wave reception electrode which converts the elastic wave arriving via the piezoelectric substrate into an electric signal. The surface acoustic wave device is further provided with a propagation speed adjuster which is applied to or formed in a region on the piezoelectric substrate sandwiched by the wave transmission electrode and the wave reception electrode, and in which the propagation speed of the surface acoustic wave is low enough to avoid or allow the overlap on the time axis of a period where the main components of a surface acoustic wave and a bulk wave, out of the elastic waves arriving at the wave reception electrode, are distributed.
Patent JP-2012081444-A (JP)
Title: Catalytic combustion apparatus and method for regenerating catalyst
Inventor: Sakaguchi shun
IPC: B01J38/04
Filed: 2010-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a catalytic combustion apparatus which is excellent in convenience and cost performance and in which the catalyst deteriorated by organic silicon and organic phosphorus can be regenerated, and to provide a method for regenerating the catalyst.SOLUTION: The catalytic combustion apparatus for oxidatively decomposing and cleaning a gas containing an organic solvent has a means for supplying the gas containing the organic solvent, which does not contain a catalyst poison but in which the organic silicon and the organic phosphorus can be dissolved, to the catalyst whose performance is deteriorated by the catalyst poison of the organic silicon or the organic phosphorus.
Patent JP-2012085500-A (JP)
Title: Reactive power compensation device
Inventor: NADA KAHO
IPC: H02J3/18
Filed: 2010-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a reactive power compensation device that can suppress DC voltage oscillations and operate stably.SOLUTION: An active/reactive current conversion section 8a converts detection values Iu-Iw of an output current from a power converter 2 to a power system 101 into a reactive current Id and an active current Iq. A reactive current command value computation section 7 outputs a reactive current command value Id* such that a system voltage becomes a predetermined value according to a difference δVq between a system voltage detection value Vq and a command value Vq*. A reactive current control section 9 outputs a voltage amplitude command value V* such that the reactive current Id becomes the reactive current command value Id*. An oscillation suppression control section 10 computes a correction value Iq2f* for suppressing voltage oscillations of the power system according to the reactive current command value Id*, and an adder-subtracter 23 corrects an active current command value, so that an output current of the power converter 2 is controlled according to a voltage phase command value θ* computed by an active current control section 11 and the voltage amplitude command value V*. The active current command value is corrected with the correction value Iq2f* to suppress voltage oscillations of a capacitor 1.
Patent JP-2012092158-A (JP)
Title: High molecular weight epoxy resin, resin film using the high molecular weight epoxy resin, resin composition, and cured product
Inventor: NAKANISHI TETSUYA
IPC: C09J7/35
Filed: 2010-10-22
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy resin capable of satisfying low linear expansion, self-film formability, and handling property.SOLUTION: There is provided a high molecular weight epoxy resin (C) having a weight-average molecular weight of 30,000 to 80,000 converted into standard polystyrene by gel permeation chromatography (hereinafter GPC) and obtained by reacting a bi-functional epoxy resin (A) containing an epoxy resin (a) represented by general formula (1) (n is a repeating unit, and n is an integer of ≥0) in an amount of ≥50 wt.% with a compound (B) having two phenolic hydroxyl groups in one molecule in a solvent.
Patent JP-2012094023-A (JP)
Title: Device and program
Inventor: SAKURAI KUNIHIKO
IPC: G06F3/048
Filed: 2010-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a technique by which at least a nth file name (n is an integer equal to or larger than 1) and a (n+1)th file name can be displayed in a recognizable way without deteriorating the character visibility.SOLUTION: A printer determines, with respect to a nth file name and a (n+1) th file name among a plurality of file names being display objects, whether characters of a prescribed number from a first character are common, and prepare a plurality of display character strings each of which are composed of characters within the prescribed number using the plurality of file names. When the nth file name and the (n+1)th file name are determined that characters of the prescribed number from a first character of each file name are common, with respect to at least one of the nth file name and the (n+1) file name, a display character string including a different character different from the other file name is prepared, and a plurality of display character strings are displayed in line on display means.
Patent JP-2012093628-A (JP)
Title: Finder internal display device for camera
Inventor: YOSHINO SHIZUKA
IPC: G02B5/04
Filed: 2010-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a finder internal display which can be reduced in size with a simple configuration.SOLUTION: The device comprises: an optical member disposed near a focusing plate where an image of a subject luminous flux is formed and which has a flat surface provided with a plurality of distance measurement marks; a penta roof prism on which a subject luminous flux imaged on the focusing plate falls; an eyepiece configured to guide light emitted from the penta roof prism to the eyes of a photographer; a light source disposed outside the optical path of a finder optical system composed of the focusing plate, the optical member, and penta roof prism; an optical block configured to guide illumination light from the light source to the distance measurement marks. Each of the distance measurement marks is composed of a plurality of minute prisms. Each of the minute prisms has two reflecting faces. The intersection of the two reflecting faces is not parallel to the optical axis of an objective lens. Angles between the two reflecting faces on a flat surface perpendicular to the projection of the intersection on the flat surface of the optical member are almost identical in all the distance measurement marks.
Patent JP-2012093633-A (JP)
Title: Lighting system and image forming apparatus
Inventor: SAIKI KATSUSHI
IPC: G03G21/00
Filed: 2010-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a lighting system that accurately detects the amount of light transmitted through a polarizing filter without reducing the amount, in the case of the occurrence of a wavelength shift of LED light.SOLUTION: A lighting system includes: a light emitting diode (LED); driving means for supplying driving current to the LED; a polarizing filter for transmitting predetermined polarized light alone, of the light made incident from the LED; and control means for controlling to supply driving current to the driving means so that the amount of light of the LED transmitted through the polarizing filter can be constant.