baber/WOPTO huggingface dataset:
Patent JP-2009279475-A (JP)
Title: Agitator
Inventor: TSUJI MASARU
IPC: B01F7/30
Filed: 2008-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an agitator that allows the adjustment of the individual rotation speeds of its agitation blades and shear blades in spite of its low-cost and simple structure and can be used for agitating materials of various kinds and properties or can be used in a wide range of applications.  <P>SOLUTION: A driving shaft 6 of a driving motor 5 disposed above an agitation tank 3 with a small and a large diameter coaxial fixed gears 7a, 7b loosely fitted to the driving shaft 6 in two steps, is vertically hung on the center of the agitation tank 3 and is attached to the agitation tank 3. A support member 8 is attached to the lower end of the driving shaft 6. A plurality of driven shafts 10a, 10b each equipped with agitation blades 9a and shear blades 9b on their bottoms are rotatably and pivotally supported by the support member 8 on its edge, while driven gears 11a, 11b each attached to the upper end of the driven shafts 10a, 10b respectively are individually made to engage with either of the fixed gears 7a, 7b so that each of the driven shafts 10a, 10b pivotally supported by the support member 8 can revolve around the driving shaft 6 while rotating at an individually intended rotation speed in accordance with the rotation of the driving shaft 6.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009279780-A (JP)
Title: Ink-jet printer
Inventor: MATSUYA NAOKI
IPC: B41J2/18
Filed: 2008-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To more suitably restrain soiling of the back of the medium due to waste ink.  <P>SOLUTION: When a mesh medium is used as a medium to be subjected to recording, a mesh medium unit is attached to a platen and a printing process of an ink jet system is performed. The mesh medium unit includes a waste ink tray for receiving mainly waste ink, and a fixing adaptor for fixing the waste ink tray on a platen. The waste ink tray is provided with a limiting means for limiting a quantity of slack of a medium passed on the waste ink tray. A medium is conveyed while applying tension thereto so as to be passed between an ink jet head and the waste ink tray. Even if a mesh medium slacks, the provided limiting means prevents contact of the mesh with waste ink accumulating in the waste ink tray. Accordingly, soiling of the back of the medium with waste ink can be restrained.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008230253-A (JP)
Title: In-mold foaming molding method
Inventor: SHIMOKAWA MASAAKI
IPC: B29C44/00
Filed: 2008-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an in-mold foaming mold capable of preventing the formation of a bur in a parting line, and improving a filling property of foaming resin particles in the vicinity of the parting line.  <P>SOLUTION: The in-mold foaming molds 10 and 20 which are equipped with a concave mold 15 and a convex mold 25 combined with the concave mold 15 are used for an in-mold foaming molding method. In the in-mold foaming molding method, the foaming resin particles are infilled into a molding space 8 which is formed by combining the concave mold 15 and the convex mold 25 to each other; and subsequently, steam is supplied into the molding space 8 from steam chambers 17 and 27 which are formed at the backside of the concave mold 15 and that of the convex mold 25, respectively, so that the foaming resin particles in the molding space 8 can be heated, foamed and fusion-bonded, thus obtaining a molded article. In the in-mold foaming molds 10 and 20, abutting surfaces 19 and 29 which abut on at least parts of mold parting portions 18 and 28 of the concave and convex molds 15 and 25 in parallel with each other are formed at an angle of smaller than 90° with respect to a mold opening/closing direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009283822-A (JP)
Title: Semiconductor laser and manufacturing method thereof
Inventor: TAKIGUCHI TORU
IPC: H01S5/323
Filed: 2008-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a semiconductor laser which allows high-speed modulation of ≥10 Gbps.  <P>SOLUTION: Ridge structure 18 is formed, on which a p type InP clad layer 12 (p type clad layer), an AlGaInAs distortion quantum well active layer 14 (active layer) and an n type InP clad layer 16 (n type clad layer) are laminated. Both sides of the ridge structure 18 are embedded in an embedding layer 20. The embedding layer 20 includes a low carrier concentration p type InP layer 26 (p type semiconductor layer) and an n type InP layer 24 (n type semiconductor layer) constituting pn junction 30. The carrier concentration near the pn junction of the low carrier concentration p type InP layer 26 is equal to or less than 5×10<SP>17</SP>cm<SP>-3</SP>.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009289476-A (JP)
Title: Lighting control system
Inventor: EJIRI YUICHI
IPC: H05B37/02
Filed: 2008-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To ensure control function by a master unit inside a system by automatically setting up another alternative master unit, even when the one for controlling a plurality of lighting fixtures works no more as a master unit, and to carry out the above setting speedily, in a lighting control system.  <P>SOLUTION: The master unit 2A, when it ceases to function as one, sends a transfer notifying signal notifying of transfer of master-unit right to a slave unit 2B. The slave unit 2B, when it receives the transfer notifying signal notifying of transfer of a master-unit right from another slave unit 2B, does not send the transfer notifying signal from itself, remaining as a slave unit 2B, and, when it has not received the transfer notifying signal, sends the same signal to another slave unit 2B to become a master unit 2A by itself. As such, a slave unit 2B is automatically set as an alternative master unit 2A to ensure a function of the master unit 2A in the system. Further, the one which has sent the transfer notifying signal the earliest among the slave units 2B can be set as an alternative master unit 2A to enable the setting speedily.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009285627-A (JP)
Title: Apparatus for removing static electricity and dust
Inventor: KAWADA KEIJI
IPC: B08B5/00
Filed: 2008-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for removing static electricity and dust capable of removing static electricity and dust within a more suitable period of air supply time according to the capacity of an air supply source or whether or not high speed static electricity removal is to be carried out.  <P>SOLUTION: The apparatus for removing static electricity and dust includes an air supply means for blowing an ion onto an object from which static electricity and dust are to be removed by supplying air coming from an air supply source to the vicinity of the tip of a discharge needle, an air control means for repeatedly controlling the state of air supply by the air supply means to the vicinity of the tip of the discharge needle between a first state and a second state different from the first state, and a changing means for changing the duration of the first state per once in the air control means. The first state is a state wherein air is supplied and the second state is a state wherein the supply of air is suspended, or the first state is a state wherein air is strongly supplied and the second state is a state wherein air is weakly supplied.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009292479-A (JP)
Title: Flexible packaging bag
Inventor: KOMABAYASHI TAKASHI
IPC: B65D33/01
Filed: 2008-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flexible packaging bag capable of always easily discharging contents therein.  <P>SOLUTION: In the flexible packaging bag, the contents W are stored in a blocked-off enclosed space 12, and the contents W can be discharged from an opening part 14 for discharging which is formed by cutting the bag along an line 13 to be opened. A penetrating flow passage 15 is formed, in which one end 15a thereof is arranged at the part in an open state to the atmosphere in association with the cut of the bag along the line 13 to be opened, and the other end 15b is arranged at a bottom part 12a of the enclosed space 12 to the opening part 14 for discharging in a preliminarily opened state.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009295627-A (JP)
Title: Light emitting diode drive device
Inventor: OBA YASUYUKI
IPC: H01L33/00
Filed: 2008-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of terminals of an LED driver.  <P>SOLUTION: A constant-voltage generating block 42 generates a constant voltage; a terminal 31d of the LED driver 31 outputs the output of the generated constant voltage via a diode-connected transistor; current amplifiers 43-1 to 43-3 amplify a drive current of the transistor and drives light-emitting diodes LED 11 to LED 13; and setting sections 32-1 to 32-3 connect resistors R1 to R3, each having a predetermined resistance value to the terminal 31d, and set the drive currents of the light-emitting diodes LED 11 to LED 13. This device is applicable to drive control of an LED.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009293294-A (JP)
Title: Rainwater storage system
Inventor: HIRAOKA HIROFUMI
IPC: E03F1/00
Filed: 2008-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rainwater storage system capable of reducing a burden on maintenance of a rainwater storage tank.  <P>SOLUTION: This rainwater storage system 10 is provided with a vortex flow type diversion device 12 and the rainwater storage tank 14 to separate foreign matters mixed in rainwater by the vortex flow type diversion device 12 and supply treated water from which the foreign matters are removed into the rainwater storage tank 14. This vortex flow type diversion device 12 includes a diversion tank 22 having a treated water outflow part 36 for letting divided treated water flow outside the diversion tank. In addition, a vent part 42 for discharging air in the diversion tank 22 outside the diversion tank is provided in an upper part of the diversion tank 22, and a level L2 of height in an upper opening 44 in the vent part 42 is set to be higher than a level L1 of height in the treated water outflow part 36.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009293738-A (JP)
Title: Transmission and control method thereof
Inventor: TAMORI TOSHIHIKO
IPC: F16H61/684
Filed: 2008-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmission capable of shortening a shifting time, and a control method thereof.  <P>SOLUTION: This transmission 11 has a clutch C, an input shaft 20, an output shaft 23, a transmission mechanism 3 having a plurality of shift stages and synchronizing devices 371-375, a shift stage selecting means 4 having sleeves 411-413 and actuators 421-423, and a control means 5, and the control means 5 characteristically has a synchronizing means for controlling the actuators 421-423 so that the input shaft and the shift stages are synchronized by the synchronizing devices 371-375 and the sleeves 411-413 are positioned in a synchronizing position by selecting the sleeves 411-413 corresponding to the selected shift stage, and an auxiliary synchronizing means for controlling the corresponding actuators 421-423 so that the sleeves 411-413 corresponding to an auxiliary shift stage being a shift stage except for the selected shift stage are positioned in the synchronized position.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009291828-A (JP)
Title: Pipe joining method
Inventor: KASAHARA JIRO
IPC: F16L13/02
Filed: 2008-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pipe joining method capable of connecting pipes to each other so that fluid suitably flows in the pipes.  <P>SOLUTION: The pipe joining method includes a pipe abutting step of contacting the end face 2a of one pipe 2 with the end face 1a of the other pipe 1, and an arc welding step of executing arc welding to a groove 5 formed on the outer periphery of the contact portion of a pair of pipes 1, 2. An annular inner projecting part 10 projecting outwardly in the axial direction of the pipe is formed on the inner circumferential side of the end face 1a of the pipe 1. An annular outer projecting part 22 fitted to the outer circumferential side of the inner annular projecting part 10 and projecting outwardly in the axial direction is formed on the inner circumferential side of the end face 2a of the pipe 2. In the pipe abutting step, the pair of pipes 1, 2 are formed so that inner wall surfaces 1b, 2b become flat when the outer annular projecting part 22 is fitted to the inner annular projecting part 10.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009295901-A (JP)
Title: Residual solder removing device
Inventor: FURUYA HARUMI
IPC: B23K1/018
Filed: 2008-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device which removes residual solder on a substrate using a vacuum effect and can perform the removal of the residual solder efficiently by a simple operation without leaving any residual solder.  <P>SOLUTION: A vacuum removing part 1 and a heating part 8, which are in contiguity with a set treatment board 30, are made movable in the forward, backward, right and left directions along a surface where residual solder is attached, while the vacuum removal part 1 alone is made movable vertically. The residual solder melt by the heated heating part 8 is removed by the vacuum effect to achieve continuous and complete removal of the residual solder at a high speed and in a simple manner.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009298498-A (JP)
Title: Linear feeder
Inventor: MORIHANA TOSHIMITSU
IPC: B65G27/08
Filed: 2008-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a linear feeder capable of precisely carrying an article in a prescribed direction by reducing the non-uniform vibration of a movable part and a fixed frame or capable of reducing an influence of vibration to the other apparatus arranged at the circumference.  <P>SOLUTION: A lower weight 801 is provided below the center of gravity of the movable part 60 and a fixed weight 802 is provided above the center of gravity of the fixed frame 40. Accordingly, the center of gravity of the movable part 60 is lowered, the center of gravity of the fixed frame 40 rises and the center of gravity of these movable plate 60 and the center of gravity of the fixed frame 40 approach nearer to each other, and consequently, it is possible to restrain the generation of the rotating moment m2 becoming larger in accordance with the distance between the center of gravity of the movable plate 60 and the center of gravity of the fixed frame 40 to the minimum.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009302183-A (JP)
Title: Connection failure detection circuit
Inventor: ITAKURA HIROKAZU
IPC: H01L21/822
Filed: 2008-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To realize a connection failure detection circuit which can detect the connection failure between a pad electrically connected to a semiconductor chip and a connecting member for electrically connecting the pad and circuit wiring.  <P>SOLUTION: Diodes D1 to D8 are arranged in the proximity of each of pads P1 to P6 arranged on both sides of a chip body 2a. An anode of each diode is connected to a comparator 5. For example, when a bonding wire W1 is off, the temperature of the pad P1 decreases, and the temperatures of diodes D1 and D2 also decrease. Thereby, the voltage of each anode of diodes D1 and D2 increases. When the voltage exceeds a threshold voltage Vt1, the output voltage Vo of the comparator 5 changes from high level to low level. Thereby, the connection failure detection circuit can detect that any bonding wire is off.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009301247-A (JP)
Title: Virtual wall system for autonomous moving robot
Inventor: TANAKA KO
IPC: A47L9/00
Filed: 2008-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a virtual wall system for regulating the movement of a self-propelled cleaner which autonomously moves in a room for cleaning to a restricted region concerning an autonomous moving robot.  <P>SOLUTION: This virtual wall system is provided with: a virtual wall system having a first transmission means for transmitting a signal, a first reception means for receiving a signal from the first transmission means, a state detection means for detecting the change of the signal of the first reception means, a second transmission means for transmitting a signal to the autonomous moving robot, and a first control means for controlling the transmission means based on the signal detected by the state detection means; and an autonomous moving robot having a second reception means for receiving a signal from the second transmission means, a moving means for moving the autonomous moving robot, a calculation means for calculating the moving amounts or directions of the moving robot based on the signal received by the second reception means; and a control means for controlling the moving means based on the moving amounts or directions of the moving robot calculated by the calculation means.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009300233-A (JP)
Title: Ultrasonic transducer
Inventor: AOYAMA TAISUKE
IPC: G01N29/24
Filed: 2008-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic transducer capable of achieving the inspection of a flaw with excellent inspection precision.  <P>SOLUTION: The ultrasonic transducer (1) is equipped with an oscillator (24) having the function of transmitting an ultrasonic wave (S5) to an inspection target (12) and the function of receiving a reflected wave (S5') to convert it to an electric signal (S3) to output it, a pulser substrate (51) for forming a drive pulse (S2) allowing the oscillator (24) to transmit the ultrasonic wave (S5), and a receiver substrate (52) for amplifying the electric signal (S3) output by the oscillator (24) and constituted so that the pulser substrate (51) and the receiver substrate (52) are arranged so as to be opposed to each other to approach. In this ultrasonic transducer (1), an electromagnetic wave shielding member (53a) for shielding an electromagnetic wave is interposed between the pulser substrate (51) and the receiver substrate (52).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009303383-A (JP)
Title: Power distribution panel for residence
Inventor: HONDA SHIGETOSHI
IPC: H02B1/40
Filed: 2008-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power distribution panel for residence, having a simple structure and being capable of ensuring a sufficient cabling space and a cabling work space.  <P>SOLUTION: This power distribution panel 1 for residence is such that an apparatus attaching panel 6a for placing a trunk breaker 7 has a size not larger than the size of the trunk breaker 7, and the panel is prevented from protruding from an upper end portion of a power supply side terminal 7a of the trunk breaker 7, thereby ensuring the sufficient cabling space and cabling work space near the power supply side terminal 7a of the trunk breaker 7.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009300260-A (JP)
Title: Optical system and refractive index measuring device with the same, and refractive measuring method
Inventor: SUZUKI YOSHIMASA
IPC: G01N21/43
Filed: 2008-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical system for measuring an refractive index without a rotation mechanism and a refractive index measuring device with the same, and a refractive index measuring method.  <P>SOLUTION: The optical system includes a lighting unit for illuminating parallel beams and an optical element 5, in which the optical element 5 includes a paraboloid 5 or a parabolic cylinder surface 5a', the lighting unit illuminates parallel beams from the side of the focus J of the paraboloid 5 or the parabolic cylinder surface 5a' to the paraboloid 5 or the parabolic cylinder surface 5a', the optical axis L of the parallel beams is perpendicular to the contact surface including the vertex K of the paraboloid 5 or the parabolic cylinder surface 5a' of the optical element 5, and a reflection surface 5a1 is provided at the illumination position of the parallel beams from the lighting unit on the paraboloid 5 or the parabolic cylinder surface 5a'.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008223147-A (JP)
Title: SURFACE-TREATED Al SHEET HAVING EXCELLENT SOLDERABILITY AND METHOD FOR PRODUCING THE SAME
Inventor: HAYASHIDA TAKAHIRO
IPC: C23C18/31
Filed: 2008-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface-treated Al sheet excellent in adhesiveness of a plating film, solder wettability, solder strength, and heat radiating characteristics, and suitably applicable to a heat sink, and to provide a method for inexpensively producing the surface-treated Al sheet.  <P>SOLUTION: A Zn layer is formed on an Al substrate surface by displacement plating, and a Ni layer and a Sn layer are formed thereon by plating in such a manner that the Zn layer has a film amount of 5 to 500 mg/m<SP>2</SP>after the Ni plating, the Ni layer has a film amount of 0.2 to 50 g/m<SP>2</SP>, and the Sn layer has a film amount of 0.2 to 20 g/m<SP>2</SP>.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2010001620-A (JP)
Title: Wooden house
Inventor: HOSHINO KIICHIRO
IPC: A61G7/10
Filed: 2008-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nursing care-responding house which is devised to facilitate the nursing care of a person in need of the nursing care.  <P>SOLUTION: This wooden house, which is built by conventional wooden framework construction, comprises: a plurality of vertically erected columns; a plurality of upper-story floor beams which are fixed to any one of the plurality of columns via a first girth or a first partition beam or in a direct manner, horizontally arranged among the plurality of columns, and composed of wood; an upper-story floor which is arranged on the upper-story floor beams; a plurality of beams for a bed, which are fixed to any one of the plurality of columns via a second girth or a second partition beam or in a direct manner, in positions lower than the upper-story floor beams, horizontally arranged among the plurality of columns, and composed of wood; and a bed structure plate which is arranged on the undersurfaces of the plurality of beams for the bed, and fixed to the plurality of beams for the bed. The upper-story floor beams and the beams for the bed serve as structural elements of a building, respectively.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010004199-A (JP)
Title: Ultrasonic transducer and manufacturing method thereof
Inventor: MACHIDA SHUNTARO
IPC: H04R19/00
Filed: 2008-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique which achieves a high transmission sound pressure and a high receiving sensitivity in a capacitive maicromachined ultrasonic transducer (CMUT).  <P>SOLUTION: An opening portion 7a having a diameter of, for example, about 10 μm is provided at a center portion of a top electrode 7. The opening portion 7a is so provided as to include a contact region 14 where a lower surface of a second insulating film covering a lower surface of the top electrode 7 and an upper surface of a first insulating film covering an upper surface of a bottom electrode 3 are brought into contact with each other in a plan view when driving the ultrasonic transducer, so that the ultrasonic transducer includes a structure in which the first and second insulating films are not sandwiched by the top electrode 7 and the bottom electrode 3 in the contact region 14.  <P>COPYRIGHT: (C)2010,JPO&INPIT