baber/WOPTO huggingface dataset:
Patent JP-2011052709-A (JP)
Title: Actuator
Inventor: WADA TOSHIMASA
IPC: F16H25/24
Filed: 2009-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an actuator improving durability as well as transmission efficiency of a ball screw part by suppressing sliding resistance without causing a cost increase.  <P>SOLUTION: The nut upper part of a ball screw with a ball screw shaft vertically arranged includes a grease sump, and the ball screw is operated to supply a lubricant sufficiently to a screw part, a nut part and balls. That is, the actuator having the ball screw for converting the turning force of a rotating power source into linear motion, and an output link mechanism, includes the grease sump in the nut upper part of the ball screw with the screw shaft arranged vertically.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011051401-A (JP)
Title: Cylinder device
Inventor: ISONO HIROSHI
IPC: B60T13/12
Filed: 2009-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cylinder device having high practicality manufactured at low cost by employing a relief valve of not solenoid type, while the operating force applied to an operating member is effectively used for pressurizing brake fluid by a pressurizing piston during a failure.  <P>SOLUTION: The cylinder device 110 can selectively create an operating-force-dependent pressurization state wherein brake fluid is pressurized by the operating force applied to a brake pedal 150, or a high-pressure-source-pressure-dependent pressurization state wherein brake fluid is pressurized dependent on the pressure from an external high-pressure source device 118 regardless of forward motion of an input piston 408. The cylinder device includes a mechanism in which the two states are switched by communication/non-communication between a reaction force chamber R4 provided between the input piston and a first pressurizing piston 402 to generate the pressure dependent on the operating force and a reservoir 122, and the communication/non-communication is switched by the pressure in the reaction force chamber, and a mechanism for switching the communication/non-communication dependent on the capacity of the reaction force chamber.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011051706-A (JP)
Title: Lighting system for passenger conveyor
Inventor: TADA SHINGO
IPC: B66B23/22
Filed: 2009-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a passenger conveyor having high safety and convenience, by adding the direction display function, without increasing cost.  <P>SOLUTION: This lighting system of the passenger conveyor is a lighting system in an automatic operation passenger conveyor having a handrail 2 on both sides. In the lighting system, a plurality of light sources 6a-6f, etc. are arranged just under a handrail belt in the length direction of the handrail, and the operation direction is displayed by controlling turning-on and turning-off of the respective light sources or a change in illuminance. When stopping the operation of the passenger conveyor, the light source is turned on only in the landing port vicinity, and display of the operation direction and display of a landing port are performed by controlling the respective light sources so as to turn off the light sources except for that or reduce the illuminance.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011052449-A (JP)
Title: Fall prevention device for removal of snow from roof
Inventor: HACHIRO MASAYUKI
IPC: E04D15/04
Filed: 2009-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fall prevention device for removal of snow from a roof, which inhibits a worker from falling during work of the removal of the snow from the roof.  <P>SOLUTION: This fall prevention device includes an erected material 8 for a tiled roof, which is erected and fixed on a sheathing roof board D below an adjacent tile joint portion e of a tile E arranged along the edge of eaves of the tiled roof F, and a plurality of horizontal materials 9 which are mounted orthogonally between the erected materials 8 and 8 fixed at spacings. The erected material for the tile roof includes a folded portion 4 which is curved upward from the edge-of-eaves side of a roof fixing portion 1 and folded back to a ridge side, an erected portion 2 which is erected from the ridge side of the folded portion 4, and a supporting portion 3 for supporting the erected portion 2 from the ridge side of the roof fixing portion 1. In the supporting portion, a plate-like between-tiles insertion portion 3a is provided on the ridge side; a tile insertion space 5, in which the edge-of-eaves tile E1 and the second tile E2 and the second tile E2 can be arranged, is provided between the folded portion and the between-tiles insertion portion; and the between-tiles insertion portion 3a is interposed between the second and third tiles E2 and E3 overlapping each other.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011052451-A (JP)
Title: Laterally-raking-type dust remover
Inventor: ODAKA SHIRO
IPC: E02B5/08
Filed: 2009-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To reduce raking residue by a simple structure around a separation part where a rake-mounting part of a chain is moved onto a sprocket and a rake is separated from a screen.  <P>SOLUTION: A laterally-raking-type dust remover 1 to be installed in a water channel includes the screen 3 comprising screen bars 3A arranged vertically in parallel, and the rake 8 attached to a drive chain 7 for raking the residue in a manner of passing through the screen bars 3A. The rake 8 is separated from the screen 3 on the way from a first passage S1, where the rake-mounting part 7A extends along the screen 3, to a second passage S2 on the drive sprocket 5. In the dust remover 1, a projection 18 is formed on the screen 3 as a rake-retreating means 17 to allow the rake 8 to retreat from a front edge 3B of the screen 3 when the rake-mounting part 7A is positioned on the first passage S1.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011053492-A (JP)
Title: Shutter drive unit and three dimensional image display system
Inventor: SHIGYO NOBUHIKO
IPC: G02B30/25
Filed: 2009-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shutter device unit in which it is possible to reduce power consumption, and even with a battery, a sufficient operating time can be obtained for 3D eyeglasses, and to provide a 3D image display system.  <P>SOLUTION: The shutter drive unit includes: a first clamping circuit 101 adapted to clamp a first drive object capacitive load LC101 either to a power source potential or to a reference potential through a first drive path P101; a second clamping circuit 102 adapted to clamp a second drive object capacitive load LC102 either to the power source potential or to the reference potential through a second drive path P102; a first switch 103 adapted to switch connection and non-connection between an inductor L101 and the first drive object capacitive load over to each other; a second switch 104 adapted to switch connection and non-connection between the inductor and the second drive object capacitive load over to each other; and a power collection portion 105 having a function of applying an intermediate voltage between the power source potential and the reference potential to the inductor, and a power collecting function of collecting a power by the inductor.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011051556-A (JP)
Title: Attachment for widening arm rest
Inventor: SUZUKI YUKI
IPC: B60N3/00
Filed: 2009-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an attachment for width expansion for widening the width of a genuine arm rest while the genuine arm rest is attached without detaching or storing the genuine arm rest, which can be manufactured at a moderate price.  <P>SOLUTION: The attachment 20 for width expansion includes an attachment body 21, a boss plate 35 serving as an attachment part for attaching the attachment body 21 to the genuine arm rest 10, an attachment bolt 42 for attaching the boss plate 35 to the genuine arm rest 10, and a cover 50 for covering the attachment body 21. The attachment body 21 includes a peripheral surface body 22 including a plate-shaped upper surface part 23 provided on an upper portion of an upper surface of the genuine arm rest 10 and having a width larger than the width of the upper surface and a partition wall 27 provided on a middle portion within the peripheral surface body 22 in the width direction for partitioning the inside of the peripheral surface body 22 into a genuine arm rest insertion space 29 on a side of an inner surface and a space 30 on a side of an outer surface.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011053604-A (JP)
Title: Image forming apparatus
Inventor: UDA YOSHIO
IPC: G03G15/08
Filed: 2009-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which suppresses the detection error of a toner concentration detection means due to toner characteristic fluctuations accompanying the lot change of replenished toner.  <P>SOLUTION: The image forming apparatus includes: a developing means which includes the toner concentration detection means detecting the toner concentration of a two-component developer; a toner replenishing means which includes a toner container storage body storing a toner container and replenishes toner to the developing means; a storage means which is provided in the toner container and stores the toner characteristic information of the toner included in the toner container; a data processing means which allows the storage means to store data; a control means which changes the sensitivity of the toner concentration detection means; a passed sheet number obtaining means which obtains the number of passed sheets of the developing means; and an image area ratio obtaining means which obtains input image area ratio data. When the data possessed by the toner container are updated, the control means changes the sensitivity of the toner concentration detection means, based on the toner characteristic information, passed sheet number information and the information of an image area ratio.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011060440-A (JP)
Title: Alkaline battery
Inventor: SUMIYAMA SHINICHI
IPC: H01M50/469
Filed: 2009-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alkaline battery suppressing decrease in high rate discharge performance even if the specific surface area of zinc powder is increased.  <P>SOLUTION: A positive electrode 2 and a negative electrode 3 are housed in a battery case 1 through a separator 4, wherein the positive electrode 2 contains manganese dioxide and an alkaline electrolyte solution, and the negative electrode 3 comprises a gel-like negative electrode containing zinc powder, a gelling agent and an alkaline electrolyte solution. The zinc powder contains 15 mass% or more of fine powder having a particle size of less than 200 mesh and 10 to 35 mass% of coarse powder having a particle size of 20-80 mesh, and has a specific surface area of 0.025 to 0.080 m<SP>2</SP>/g.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011059310-A (JP)
Title: Polarization adjusting device
Inventor: SUZUKI YASUYUKI
IPC: G02B27/28
Filed: 2009-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polarization adjusting device which does not require a mechanism for making optical element rotate.  <P>SOLUTION: A first optical system for separating an input light into two optical paths and then combining both of them is provided. The first optical system includes a half-wave plate, inserted to only one of the two optical paths in the first optical system and an adjustment part for adjusting an optical path length difference between the two optical paths in the first optical system.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011060957-A (JP)
Title: Fiber laser device
Inventor: TAKADA HIROYUKI
IPC: H01S3/06
Filed: 2009-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an excitation light source from being damaged by retrograding laser beams.  <P>SOLUTION: A fiber laser device includes a rare-earth added optical fiber 15 as at least a gain medium and the excitation light sources 111 to 118 generating laser beams for optically exciting the rare-earth added optical fiber 15. The fiber laser device further includes combiners 131 and 132 optically coupling laser beams for excitation generated by the excitation light sources 111 to 118 and signal beams from a fiber 141 for transmitting the signal beams and projecting the optically coupled beams to the rare-earth added optical fiber 15. Beam-absorbing raw-material fibers 121 to 128 absorbing laser beams in a specific wavelength band while retrograding towards the excitation light sources 111 to 118 from the combiners 131 and 132 are interposed between the laser-beam outgoing ends of the excitation light sources and the excitation-light incident ends of the combiners.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011060067-A (JP)
Title: Automatic meter reading system
Inventor: FUKUDA MAKOTO
IPC: G08C15/00
Filed: 2009-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic meter reading system capable of completely automating meter reading of a meter.  <P>SOLUTION: The automatic meter reading system includes: an imaging apparatus 10 for periodically picking up an image of a meter reading window 200 on which a measured value of a meter 2 is displayed; an automatic meter reading device 20 for performing character recognition processing of the image taken from the meter reading window which is periodically taken by the imaging apparatus and sequentially recognizing numerals displayed on the meter reading window; and a measured value notification device 40 for notifying a prescribed external device of the measured value according to an inspection results of the automatic meter reading device 20. Only when numerals recognized by character recognition are different from numerals recognized by preceding character recognition, the automatic meter reading device 20 transmits a pulse signal to the measured value notification device 40. The measured value notification device 40 counts pulse signals and derives a measured value from a count value.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011058080-A (JP)
Title: Co-BASED ALLOY EXCELLENT IN ABRASION RESISTANCE AND LUBRICITY, METHOD FOR PRODUCING THE SAME, AND SINTERED COMPACT THEREOF
Inventor: SAWADA TOSHIYUKI
IPC: B22F9/08
Filed: 2009-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Co-based alloy excellent in abrasion resistance and lubricity in which fine graphite is dispersed, particularly a Co-based alloy excellent in abrasion resistance and lubricity which is used for sintered valve seats in motor vehicles or the like, and to provide a method for producing the Co-based alloy and a sintered compact thereof.  <P>SOLUTION: The Co-based alloy excellent in abrasion resistance and lubricity includes, by mass%, 2.0 to 3.5% C, 1 to 4% B and the balance being Co and inevitable impurities, wherein graphite is produced in the alloy at an area rate of 5 to 20%. In addition to the Co-based alloy, the Co-based alloy excellent in abrasion resistance and lubricity further includes, by mass%, any one or more elements selected from 4% or less Si, 5% or less Al, 10% or less Cr, 5% or less Mn, and 10% or less Fe. There is also provided a method for producing the Co-based alloy and a sintered compact thereof.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011056905-A (JP)
Title: Printer, printing method, and program
Inventor: YOSHIDA KATSUICHI
IPC: G06F3/12
Filed: 2009-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To smoothly register in a list information of each file including information about association of an image file with a PIF file.  <P>SOLUTION: All files in a memory card are sequentially searched (S100). When a searched file is the image file, its information is registered in an image list (S130). When the searched file is the PIF file, its information is registered in a PIF list (S140). After searching of all the files are finished (S150 and S170), an associating process is performed such that whether the information of the PIF file associated with the image file has been registered in the PIF list or not is registered in the image list (S190). This decreases the number of file searches and achieves smooth registration, compared to the case where all files in a memory card are sequentially searched for an associating process, the information of each of PIF files is registered, and all the files are sequentially searched again, and the information of the image file is registered.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011064853-A (JP)
Title: Vibration preventing structure of electric horn
Inventor: TAKAHASHI HIDEFUMI
IPC: G10K9/15
Filed: 2009-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a horn with a superior horn characteristic by reducing loss of vibration energy of the horn.  <P>SOLUTION: In the electric horn 1, a fixed iron core 3 is stuck and fixed to a bottom center axis of a cylindrical casing 2 with a bottom, and an exciting coil C is provided in a frame form around the fixed iron core 3, while a circumference section of a diaphragm 13 is fixed to a flange section 2e of the casing 2, and a moving iron core 14 provided at a center axis of the diaphragm 13 is repeatedly pulled by the fixed iron core 3 in response to switching of power supply to the exiting coil C, to generate warning sound. A fixed section 10a which is fixed to a connector 10 provided on an outer face of a casing large diameter bottom section 2d, through first and second pins 7, and a coupler receiving section 10b around which an external coupler for supplying external power supply is framed so as to freely removed, are formed, and a projection body 10i which contacts an outer face of the casing large diameter bottom section 2d is integrally formed with the coupler receiving section 10b.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011063247-A (JP)
Title: Vehicular air-conditioner
Inventor: ISSHI YOSHINORI
IPC: B60H1/03
Filed: 2009-09-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular air-conditioner capable of realizing the air-conditioning in a cabin while sufficiently suppressing degradation of the fuel economy.  <P>SOLUTION: When the saving of the power necessary for the air-conditioning is requested by the operation of an occupant, the outside air temperature Tam is equal to or higher than the reference outside air temperature T1, and the in-cabin target temperature Tset set by the operation of the occupant is lower than the reference target temperature KTset, the blowing capacity of a blower 12 is reduced from that in the normal condition, the operation of an engine EG is stopped to an engine control device 70, and the stop requesting signal is output. The operational frequency of the engine EG is reduced thereby, the fuel economy of a vehicle is improved, and the endothermic amount per unit air volume to be heated by a PTC heater 15 can be increased by reducing the blowing volume of the blown air. Thus, the heating in the cabin can be realized while sufficiently suppressing degradation of the fuel economy.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011067838-A (JP)
Title: Method of casting semi-molten metal and apparatus of casting semi-molten metal
Inventor: SEGAWA YUYA
IPC: B22D17/00
Filed: 2009-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of casting semi-molten metal by light metal such as aluminum alloy with high quality and at low cost, and also to provide a technique of the casting apparatus.  <P>SOLUTION: The method is materialized by a casting stage WO2 (WO4, WO5 or WO6) of semi-molten metal 50 in which a solid phase component and a liquid phase component coexist, including a stage of casting the semi-molten meal 50 into a prescribed shape by "mold clamping" of a die 2. The casting stage WO2 (WO4, WO5 or WO6) is composed of a high-speed molding process W21 in which, after the semi-molten metal 50 is cast in a cavity 2c inside the die 2, the "mold clamping" of the die 2 is performed at high speed with some interference left and a high pressure molding process W22 in which, after the high speed molding process 21 is completed, the remaining interference is clamped by a higher pressure than the high-speed molding process W21.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011067454-A (JP)
Title: Light irradiation type cosmetic apparatus
Inventor: SUEYOSHI SHUICHI
IPC: A61N5/06
Filed: 2009-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light irradiation type cosmetic apparatus capable of providing a plurality of optical cosmetic effects from a compact body used by gripping the same.  <P>SOLUTION: The light irradiation type cosmetic apparatus includes a light source 33 and a lens 30 in one end of the body 1 used by gripping the same, radiates light emanated from the light source 33 to a skin of a living body through the lens 30, changeably includes a plurality of irradiation units 22 housing the light source 33 and the lens 30 or a plurality of covers 48 covering the light source 33 and the lens 30, the wavelength of the light radiated to the skin can be changed according to which one of the plurality of irradiation units 22 or the plurality of covers 48 is installed in a body 1. Thus, different cosmetic effects can be each provided to the skin in each of the changed irradiation light, a plurality of optical cosmetic effects can be obtained by the one body 1, and usability can be enhanced.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011068394-A (JP)
Title: Envelope
Inventor: SAKAMOTO MITSUNARI
IPC: B65D27/14
Filed: 2009-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an envelope which is prepared in a small number of processes and is opened easily by hand.  <P>SOLUTION: The envelope 1 includes a lid piece 4 extending from a bag-like body 2 and closing an opening 3, a first perforation 5 formed along the opening 3 at the boundary between the bag-like body 2 and the lid piece 4 and a second perforation 6 formed along the first perforation 5 at the lid piece 4. Both of the first perforation 5 and the second perforation 6 are formed from end to end of the envelope 1. A notch 7 is formed along the first perforation 5 at least at one end of an area 8 surrounded by the first perforation 5 and the second perforation 6. The envelope 1 further includes an adhesive tape 9 attached on the lid piece 4 to adhere the bag-like body 2 to the lid piece 4 and a released paper 10 attached to the adhesive tape 9 to protect the adhesive tape 9.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011077652-A (JP)
Title: Remote communication system and remote communication method
Inventor: HATANAKA TAKAAKI
IPC: G06T1/00
Filed: 2009-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a remote communication system by which an observer detects the line of sight turned to a video image in which a person to be observed is photographed, and appeals to the person to be observed to notify him/her of existence of the observer based on line of sight information.  <P>SOLUTION: The remote communication system 10 includes: an imaging apparatus 101 which picks up the image of the person 201 to be observed; a display device 103 which displays the video image picked up by the imaging apparatus 101; a line of sight detection part 105 which detects the line of sight of the observer 301 to be turned to the display device 103; a line of sight information creation part 107 which creates line of sight information including information regarding presence/absence of the line of sight detected by the line of sight detection part 105; and a line of sight information processing apparatus 109 which provides the person 201 to be observed with the line of sight information.  <P>COPYRIGHT: (C)2011,JPO&INPIT