baber/WOPTO huggingface dataset:
Patent JP-2005039297-A (JP)
Title: Semiconductor laser device and excitation light source for optical fiber amplifier using it
Inventor: YOSHIDA JIYUNJI
IPC: H01S5/227
Filed: 2004-11-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor laser device which performs high optical output operation, and an excitation light source for an optical fiber amplifier using it.  <P>SOLUTION: In the semiconductor laser device in which cladding layers 2A, 2B are arranged through light confinement layers 3A and 3B joined to an active layer 4 with a multiple quantum well structure which consists of a well layer 4A and a barrier layer 4B, and a resonator has a length of 800 μm or more, an impurity doped region 8 is formed in at least one well layer constituting the activity layer 4 and at least one barrier layer adjacent to the well layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006136050-A (JP)
Title: Linear motor
Inventor: NARITA TAKAYUKI
IPC: H02K41/03
Filed: 2004-11-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a linear motor in which high carrying performance can be secured by suppressing a variation in pole pitch by a simple arrangement without using a magnet having high dimensional precision.  <P>SOLUTION: The linear motor 10 comprises a stator 20 having a plurality of magnets 24 of the same dimensions contained in the internal space of a pipe-like member 21, and a moving element 30 inserted with the stator 20 in the center. The magnets 24 are arranged in the pipe-like member 21 to repel each other and since the stator 20 arranges the magnets 24 at regular intervals by the repellency of adjacent magnets 24 to sustain a uniform pole pitch, a variation in pole pitch can be suppressed by a simple arrangement without enhancing the dimensional precision of the magnet 24, a constant phase relation can be sustained between the magnet and the coil, and the manufacturing cost of the linear motor 10 can be reduced.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006132661-A (JP)
Title: Toroidal type transmission
Inventor: TAKETOMI HIDENAO
IPC: F16H15/38
Filed: 2004-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a toroidal face 20 from being damaged while minimizing the increase of a total length, mass and costs by improving a constitution of a variator portion 60 of a toroidal type transmission 1.  <P>SOLUTION: An input disc 21 is moved to a side opposite to an output disc 22 by a disc energizing spring 27 to enlarge a clearance between both discs 21, 22. Further a power roller 23 and the input disc 21 are disconnected by pressing a power roller 23 to an output disc 22 side by a return spring. On the other hand, the disc energizing spring 27 is pressed and returned by a hydraulic chamber 50, and the input disc 21 is moved to an output disc 22 side, thus the clearance between both discs 21, 22 is reduced, and the power roller 23 and the input disc 21 are connected.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006132221-A (JP)
Title: Door lock control system
Inventor: ISHIKAWA SHINICHI
IPC: B60R25/24
Filed: 2004-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door lock control system capable of controlling locking and unlocking of a door of an automobile, reducing cost, and improving space efficiency.  <P>SOLUTION: Since an on-vehicle receiver 9 is provided inside a center cluster 11 as a position for reducing influence of shielding of a metallic vehicle body of the automobile A and enabling a wide view and this center cluster 11 is positioned in a front upper part between a driver's seat and a front passenger seat of the automobile A and in a part just below a windshield 10 of the automobile A, radio wave from portable equipment 1 can be received with sufficient electric field strength without pulling out a reception antenna to its outside. Consequently, when compared with a conventional case where the reception antenna and a coaxial line are installed, cost can be reduced and space efficiency can be improved.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006135165-A (JP)
Title: Exposure apparatus and method of manufacturing device
Inventor: MIZUTANI TAKAYUKI
IPC: H01L21/027
Filed: 2004-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exposure apparatus capable of suppressing the leakage or residue of liquid.  <P>SOLUTION: This exposure apparatus comprises a first stage ST1 and a second stage ST2 independently movable in the XY plane on the image surface side of a projection optical system PL, a drive mechanism for moving the first and second stages together in a state they are in proximity to or contact with each other, and a liquid immersion mechanism for forming a liquid immersion region according to the liquid on the upper surface of at least one stage of the first and second stages. When the liquid immersion region is moved from the upper surface of one stage to the upper surface of the other stage, the upper surface of the one stage is made higher than that of the other stage.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006137975-A (JP)
Title: Non-oriented electromagnetic steel sheet superior in iron loss, and method for ladle-refining molten steel for non-oriented electromagnetic steel sheet
Inventor: HARADA HIROSHI
IPC: C21C7/00
Filed: 2004-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-oriented electromagnetic steel sheet which sufficiently and uniformly grows and coarsens its crystal grains and acquires a decreased iron loss, by inhibiting a nozzle from causing clogging and at the same time preventing fine Ti-containing compounds from precipitating, when molten steel is poured into a tundish from a ladle, and into a mold from the tundish through the nozzle made from a refractory.  <P>SOLUTION: The non-oriented electromagnetic steel sheet superior in the iron loss comprises, by mass%, 0.01% or less C, 0.1-4% Si, 0.1-3% Al, 0.1-2% Mn, 0.0015-0.02% REM, 0.005% or less Ti, 0.003% or less S, 0.003% or less N, 0.01% or less Ca, and the balance iron with unavoidable impurities; and includes oxysulfides or sulfides of the REM containing Ca therein, wherein the concentration of Ca in the inclusions is 0.1 to 50%.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006136924-A (JP)
Title: Powder-compacting apparatus
Inventor: SEKIKAWA TOMIO
IPC: B22F3/035
Filed: 2004-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a powder-compacting apparatus capable of preventing stuffing and separation of powder, consistently feeding powder to a feeder unit and a filling unit, and reducing fluctuation of the density of a green compact.  <P>SOLUTION: The powder-compacting apparatus comprises an upper hopper 12 mounted on an upper portion of a side part of a powder-compacting press, a lower hopper 52 which is mounted above a die plate 97 to feed the powder M fed from the upper hopper 12 to a storage space 71a of a shoe box 71, and a shutter plate 72 for allowing a lower end 52b of the lower hopper 52 to communicate with the storage space 71a at the retracting position of an opening part 72a of the shutter plate 72, and further comprises a pusher cylinder unit 3 to convey the fed powder M toward an upper end opening part 52c between a lower end 12b formed on the upper hopper 12 and an upper end opening part 52c formed on the lower hopper 52.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006137163-A (JP)
Title: Apparatus for manufacturing molded product
Inventor: YUKITAKE HIROSHI
IPC: B29C45/28
Filed: 2004-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To suppress as much as possible temperature rising of a cylinder 21 even when the temperature of a molten resin is high.  <P>SOLUTION: The apparatus for manufacturing a molded product is provided with an upper and a lower molds 12 for forming a cavity 13, a hot runner block 17 in which a first resin passage 16 is formed, a gate nozzle 19 in which a second resin passage 18 communicating the first resin passage 16 and the cavity 13 is formed, a gate pin 20 for opening/closing the second resin passage 18, and a cylinder 21 for driving the gate pin 20. The cylinder 21 is installed to the hot runner block 17 via a cooling plate 45 having a passage 48 through which cooling water flows.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006144843-A (JP)
Title: Automobile and its control method
Inventor: KASHIWA YASUHIRO
IPC: B60W20/00
Filed: 2004-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To further increase the energy efficiency of an automobile with a motor connected to a drive shaft through a transmission while securing the traveling performance thereof on an uphill.  <P>SOLUTION: When the automobile is traveling in the Hi gear state of the transmission, if either of such requirements that a road surface gradient θ is equal to or higher than a prescribed gradient θref, a vehicle speed V is less than a prescribed vehicle speed Vref, a motor temperature Tm as the temperature of the motor is equal to or higher than a prescribed temperature Tmref, and an inverter temperature Tinv as the temperature of an inverter driving the motor is equal to or higher than a prescribed temperature Tiref (S140 to S170) is not satisfied, the transmission is maintained in the state of HI gear, and all of these requirements are satisfied, the transmission is changed from the state of Hi gear to the state of Lo gear (S180). Thus, since the transmission is normally maintained at a Hi gear while suppressing the lowering of the traveling performance and the defects due to the heating of the motor and the inverter when the automobile is started on the road surface of the uphill, the energy efficiency of the automobile can be further increased.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006148426-A (JP)
Title: Imaging apparatus
Inventor: KAJIWARA JUN
IPC: G09G5/06
Filed: 2004-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology of considerably reducing the capacity of a memory and optimizing the use of the memory.  <P>SOLUTION: The imaging apparatus is provided with: a single memory part 5 configured by sharing a first memory part for storing a result of histogram measurement with a second memory part for an OSD color conversion LUT; and a memory area border address control circuit section 7 for setting memory areas of the memory part 5 in response to the operating state of a user so as to variably control a memory use border part 9.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006144917-A (JP)
Title: Hydraulic circuit for cargo receiving plate lifter
Inventor: FURUKAWA TAKESHI
IPC: F15B11/20
Filed: 2004-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic circuit for a cargo receiving plate lifter for securing high durability of a motor by minimizing burden on the motor during a time from a cargo receiving plate reaches the highest rise position till the motor driving a hydraulic pump is stopped.  <P>SOLUTION: In the hydraulic circuit, the hydraulic pump P to be driven by the motor M is communicated at its discharge side with a lift cylinder 6 via a first oil passage 80 with a check valve 81 and a second oil passage 83 with a selector valve 82 branches from the first oil passage 80 and is communicated with an oil tank T. The cargo receiving plate is lifted up and down with the telescopic operation of the lift cylinder 6. The first oil passage 80 located on the side of the hydraulic pump P beyond the check valve 81 and the second oil passage 83 located on the side of the oil tank T beyond the selector valve 82 are communicated with each other via a third oil passage 85 with a relief valve 84. The relief valve 84 opens the third oil passage 85 with external pilot pressure from the first oil passage 80 located on the side of the lift cylinder 6 beyond the check valve 81.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006147871-A (JP)
Title: Overlay exposure method
Inventor: HIGUCHI AKIRA
IPC: H01L21/027
Filed: 2004-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exposure method which can correct the exposure position of an upper layer pattern accurately, in matching with a lower layer pattern formed on a sample, without providing a mark for strain measurement to a mask itself to be provided with a circuit pattern and the sample itself, in an actual device manufacturing process.  <P>SOLUTION: An overlay measuring sample W<SB>B</SB>is prepared, wherein a second overlay measuring mark M<SB>M1</SB>is formed with strain similar to a lower layer pattern M<SB>A1</SB>. Meanwhile, an overlay measurement mask is provided with a measurement mask pattern M<SB>M2</SB>, having mask strain similar to an exposure mask for the upper layer pattern M<SB>A2</SB>. A first overlay measuring mark M<SB>M2</SB>is formed in the overlay measuring sample W<SB>B</SB>by an overlay measuring mask under the same exposure conditions as exposure of the upper layer pattern M<SB>A2</SB>to a sample W<SB>A</SB>, and thereafter the exposure position of the upper layer pattern is corrected according to the amount of misregistration between the second overlay measuring mark M<SB>M1</SB>and the first overlay measuring mark M<SB>M2</SB>.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006146738-A (JP)
Title: Composit fire alarm apparatus
Inventor: OKAYAMA YOSHIAKI
IPC: G08B17/10
Filed: 2004-11-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composit fire alarm apparatus which detects a fire early in a smoldering fire in which a smoke density and a CO density increase gradually, but does not operate immediately to a non-fire phenomenon in which a smoke density and a CO density increase suddenly.  <P>SOLUTION: When a smoke density in a smoke sensing part 3 reaches 2.5%/m, a microcomputer 2 of the fire alarm apparatus 1 measures the elapsed time from that point of time to the point of time when the smoke density reaches 5%/m, sets an accumulation time in inverse proportion to the measured elapsed time, sets an operating level of the smoke sensing part 3 and that of a CO sensing part 4 at the time of detection according to the elapsed time, and judges whether the operating levels are higher than preset threshold values. If the operating levels are higher than the threshold values, when this state continues until the accumulation time elapses, the microcomputer 2 discriminates a fire alarm. If the operating levels become lower than the threshold values before the accumulation time elapses, the microcomputer 2 discriminates a non-fire alarm.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005153530-A (JP)
Title: Fluid ejector carriage assembly for radiating heat into fluid ejector carriage device, and its manufacturing method
Inventor: MERZ ERIC A
IPC: B41J19/20
Filed: 2004-11-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and a method for radiating heat in a fluid ejector head.  <P>SOLUTION: A thermally-conductive fluid ejector carriage device is used for radiating the heat from a thermal fluid ejector module in a fluid injection unit. The thermally-conductive fluid ejector carriage device is molded from a polymer or a polymer material including at least one thermally-conductive filler material. The thermal fluid ejector module is brought into contact with a thermally-conductive polymer carriage so as to radiate the heat. The polymer can also be a high-thermal-conductivity polymer. The method for manufacturing the thermally-conductive polymer carriage comprises a step for at least partially forming the carriage from the polymer including the thermally-conductive filler material, and a step for bringing the thermally-conductive polymer carriage into contact with the fluid ejector module. A method for using the thermally-conductive fluid ejector carriage device comprises a step for constructing a heat flow passage from the fluid ejector module to the atmosphere through the thermally-conductive fluid ejector carriage device.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006144505-A (JP)
Title: Method for joining sheet to panel
Inventor: HADA AKIHIRO
IPC: E04G21/30
Filed: 2004-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for joining sheets to a plurality of panels efficiently in continuous processes.  <P>SOLUTION: This method for joining sheets to the panels comprises a process for loading the sheets 2 on upper faces of the plurality of panels by crossing the plurality of panels 1 while conveying the plurality of panels 1 in the direction X of feeding at a fixed interval, a process for lifting the sheet 2 between the panels 1 above the panels 1, and a process for cutting both sides of the lifted sheet 2. In this method, the sheet 2 between the panels 1 is lifted above the panels 1 using a lifting bar 3, and both sides of the lifted sheet 2 are cut by guiding a cutter 4 along a lower side of the lifting bar 3.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006152849-A (JP)
Title: Delivery casing of centrifugal pump
Inventor: MATSUI HIROAKI
IPC: F04D29/44
Filed: 2004-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To enable the adoption of a larger diameter impeller by reducing the outer diameter of the delivery casing of a centrifugal pump.  <P>SOLUTION: In this centrifugal pump, the impeller is stored, a spiral flow passage leading a fluid to a delivery port while gradually increasing a flow passage area in the axial direction of the pump is formed on the outer periphery of the impeller, and the flow passage is gradually increased at a spiral part to reduce a flow velocity so as to recover pressure before delivery. The spiral flow passage is formed of a spiral groove part gradually deepened from a ring portion between the outer peripheral edge of the inner end wall surface of the delivery casing and the circular arc portion of the impeller corresponding to its outer peripheral circle to the delivery port in the axial direction of the pump.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006156104-A (JP)
Title: Illuminated electrical part
Inventor: KAJIWARA CHIKASHI
IPC: H01H9/16
Filed: 2004-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an illuminated slidable electrical part that eliminates uneven illumination, increases illumination efficiency and excels in assembly performance.  <P>SOLUTION: A movable element 9 retains a base 10 provided with an illumination member 11 capable of illuminating an operating member 6 via the movable element 9 and integrated with first movable contacts 12 electrically connectable to electrode parts of the illumination member 11. In opposition to the base 10, a fixed member 15 provided with a feed pattern 15a capable of feeding the illumination member 11 by electrical connection with the first movable contacts 12 is disposed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006157424-A (JP)
Title: Image processing apparatus and image processing method
Inventor: TAKAYAMA YUJI
IPC: H04N1/387
Filed: 2004-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus and an image processing method capable of attaching a dot pattern to a color image at a low cost in a way that the dot pattern escapes human eyes' recognition but the dot pattern can surely be interpreted without the need for an additional configuration such as a density sensor while preventing the attached pattern from coming under the observation of human eyes and the interpretation of the pattern is made hard even if the recording density is changed or types of recording paper are changed in the case that the dot pattern is attached to the color image for the purpose of preventing forgery.  <P>SOLUTION: More document patterns are formed by changing sizes and directions of some basic dot patterns and the dot pattern switchingly selected sequentially is attached to the color image in a yellow component.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005204494-A (JP)
Title: Littered control method for electric drive machinery
Inventor: KURAS BRIAN D
IPC: B60L50/15
Filed: 2004-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a retard control method for electric drive machinery, in the retard control for propulsive machinery which has an electric drive section.  <P>SOLUTION: The method for making the power in the propulsive machinery which has the electric drive section dissipate, includes a step which changes into electric power the power which is not desired by the electric drive section; and a step which drives an internal combustion engine with at least one part of electric power, before making the power dissipate substantially with other arbitrary power dissipation devices. Thus, more excellent fuel efficiency is attained by reducing the need for the fuel for an internal combustion engine 14, when the internal combustion engine 14 is driven with a dynamo 16. In such a way that the power dissipation is diffused for among two or more components of a propulsive machinery 10, each life of the power dissipation device containing a brake 34 is prolonged.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006149950-A (JP)
Title: Program, information storage medium, and game device
Inventor: NAKAJIMA NOBUTAKA
IPC: A63F13/52
Filed: 2004-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To raise amusement in a game by displaying each player, who operates a player character, to be easily identified concerning the game where the plurality of players share a virtual space.  <P>SOLUTION: When the self character PC-2 is the good one, a picture, which expresses a whole maze set in the virtual space, is generated as a game picture. The player characters PC-1, PC-2, PC-3, PC-4 to be controlled based on the operation input of each player and monster characters MC to be controlled by computer to move in the maze with a nest N as a starting point and to track the player characters, etc., are arranged in the maze. The respective player characters PC-1, PC-2, PC-3, PC-4 wear respectively different accessories, so that the player to operate the player character is identified with the use of the accessories.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006159930-A (JP)
Title: Stroller
Inventor: YOSHIE TOSHIRO
IPC: B62B7/08
Filed: 2004-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stroller capable of stably attaching child seats having different shapes and sizes at a proper angle.  <P>SOLUTION: In the stroller, the child seat 40 is detachable relative to a stroller body. Connection members 17 are connected to distal ends of arm rest rods 16 pivotally attached to left and right linear pipe parts 15a on a hand-pushing rod 15 of a reverse U shape and a support frame 28 for supporting the child seat is extended between the pair of left and right connection members 17. End caps 29 for adjusting lateral width of the child seat support part are removably attached to both ends of the support frame 28. Support brackets 32 of at least two stages in a height direction for supporting both foot base sides of the child seat 40 are fixed to the left and right linear pipe parts 15a on the hand-pushing rod.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006162669-A (JP)
Title: Conductive member, process cartridge and image forming apparatus
Inventor: OSHIMA TADAYUKI
IPC: G03G15/02
Filed: 2004-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conductive member capable of stably maintaining a gap in an electric resistance adjusting layer formed by a gap holding member over a long term and obtaining stable image quality, a process cartridge having the conductive member and an image forming apparatus having the process cartridge.  <P>SOLUTION: The conductive member 200 has; a cylindrical conductive support object 201; the electric resistance adjusting layer 202 laminated and installed on the outer periphery of the conductive support object 201 with the conductive support object 201 as a center axis; and the gap holding member 203 which is formed of material different from that of the electric resistance adjusting layer 202, where a fitting hole in which the conductive support object 201 is press-fit is formed at a center part, and whose outer peripheral diameter is larger than that of the electric resistance adjusting layer 202. The gap holding member 203 is fixed on the conductive support object 201 by press-fitting the end of the conductive support object 201 in the fitting hole of the gap holding member 203. The surface roughness Rz of the outer surface of the conductive support object 201 is regulated to 1 to 10 μm.  <P>COPYRIGHT: (C)2006,JPO&NCIPI