baber/WOPTO huggingface dataset:
Patent JP-2005258427-A (JP)
Title: Drive circuit and image forming apparatus using the same
Inventor: YUKI OSAMU
IPC: H01L51/50
Filed: 2005-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drive circuit capable of performing stable image formation for a long period of time by detecting fall of a luminance due to aged deterioration of a light-emitting element for each pixel and making correction (also called compensation in some cases) even in the case in which a load is a light-emitting element having a characteristic of deteriorating with time, and to provide an image forming apparatus using the same.  <P>SOLUTION: In a pixel circuit that accumulates a display signal Vsig in a capacitor 2 and supplies a display current to the light-emitting element 5 using a TFT 3 serving as a drive transistor in order to correct the fall of the luminance due to the aged deterioration of the light-emitting element, the pixel circuit supplies the display current to a gate of a TFT 9 and sets a source of the TFT 9 to a value obtained by deducting a threshold value of the TFT 9 from an anode potential of the light-emitting element 5 with respect to the display current using a variable bias voltage to thereby extract an amount of an increase of a voltage due to the aged deterioration of the light-emitting element 9 as a source-to-drain current of the TFT 9. The pixel circuit feeds the source-to-drain current from the capacitor 2 as a correction signal and adjusts a gate potential of the TFT 3 to thereby correct the display current and correct a luminance of the light-emitting element 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005228336-A (JP)
Title: Sensor with multiple data output
Inventor: FINK HANS-JOERG
IPC: G08C15/00
Filed: 2005-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for surely performing data transmission at high speed between a sensor and a receiver even if the sensor has high resolution.  <P>SOLUTION: Each original data words is divided into two to or more short data words MSN and LSN; the short data words MSN and LSN are converted into analog false signals by a digital/analog converter; the analog false signals are transferred to a signal input part of a receiving device in a multiple mode via an output of the sensor and a transmission path; the signal input part is connected to the digital/analog converter to convert the short data words MSN and LSN into the analog false signals; the number of bits is predetermined by the number of bits of the corresponding short data words MSN and LSN of the sensor; the bits of the short data words MSN and LSN belonging commonly are combined again with the data word on the reception side corresponding to the original data words in an exact sequence.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006219629-A (JP)
Title: Oil-based unblackened ink composition for ball point pen and ball point pen using the same
Inventor: ICHIKAWA HIDETOSHI
IPC: C09D11/18
Filed: 2005-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil-based unblackened ink composition for ball point pen that gives soft and smooth writing feeling and enables highly smooth transfer of the ink in the writing under a high load and simultaneously realizes excellent resistance to wear and abrasion.  <P>SOLUTION: The oil-based unblackened ink composition for ball point pen at least includes coloring material, resin and solvent and further the ink composition includes carbon black dispersion as a wear inhibitor. The main solvent, more than 50% of the total is selected from alcohol, polyhydric alcohol and glycol ether and has a vapor pressure of more than 0.001 mmHg at 25°C and the viscosity of the ink composition is 100 to 3,000 mPas at the shear rate of 38.30 (1/sec).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006219457-A (JP)
Title: Silylcyanation catalyst and preparation method of cyanohydrin silyl ether compound
Inventor: OKUMA TAKESHI
IPC: C07F7/18
Filed: 2005-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new silylcyanation catalyst having a high catalytic activity.  <P>SOLUTION: As the silylcyanation catalyst, 295 μmol LiCl is measured and put in a 10 mL side-arm flask which has been dried through heating, a stirring bar coated with Teflon (R) is added to the flask, and the flask is placed in an argon atmosphere. After adding 10 mL THF using a syringe, the flask is soaked in an ultrasonic cleaner and subjected to an ultrasonic treatment to obtain a solution, which is further stirred at 20°C to obtain a catalyst solution. Meanwhile, 9.94 mmol benzaldehyde and 10.5 mmol trimethylsilyl cyanide are put in the side-arm flask, which has been dried through heating and is equipped with a Teflon-coated stirring bar, and stirred at 20°C in an argon atmosphere. The previously prepared THF solution of the catalyst (1.00 μmol) is added to this with a microsyringe and stirred for 1 hr. Heat is produced at the beginning of the reaction. The yield determined through GC analysis is 100%, and the isolated yield is 98%.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006222389-A (JP)
Title: Semiconductor storage device and manufacturing method thereof
Inventor: KUMURA YOSHINORI
IPC: H01L27/105
Filed: 2005-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor storage device for preventing hydrogen and water contents or the like from intruding into a ferroelectric capacitor from the surrounding of the ferroelectric capacitor including also a contact plug, and to provide a manufacturing method thereof.  <P>SOLUTION: The semiconductor storage device includes the ferroelectric capacitor formed above a semiconductor substrate; a first hydrogen barrier film formed on the upper side of the ferroelectric capacitor and acting like a mask in the case of forming the ferroelectric capacitor; a second hydrogen barrier film formed on the upper side and side faces of the ferroelectric capacitor including the first hydrogen barrier film; and the contact plug provided while being penetrated through the first and second hydrogen barrier films, connected to an upper electrode of the ferroelectric capacitor, and the side faces of which are surrounded by the hydrogen barrier films.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005263616-A (JP)
Title: Method for producing carbon nanotube
Inventor: SATO KENICHI
IPC: B82Y30/00
Filed: 2005-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing high purity, high quality carbon nanotubes in the catalytic chemical vapor deposition method.  <P>SOLUTION: A metal salt containing fluorine, such as a metal salt of V, Mo, Fe, Co, Ni, Pd, Pt, Rh, W, Cu or the like, containing a perfluoroalkyl-carbonyloxy group is supported on an oxide such as silica, alumina, magnesia, titania or zeolite. The carbon nanotubes are formed by bringing a carbon-containing compound into contact with the metal salt-supporting oxide at a temperature of 500-1,200°C.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006225173-A (JP)
Title: High heat insulation multilayer glass
Inventor: IPPONMATSU MASAMICHI
IPC: C03C27/06
Filed: 2005-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide high heat insulation multilayer glass capable of highly insulating heat and being made lightweight.  <P>SOLUTION: Vitreous porous granular particles 3 comprising porous spherical particles synthesized using reverse micelle process and having uniform particle diameter are filled in an insulation layer 4 between 2 sheets of plate glass 2, the outer periphery of 2 sheets of plate glass 2 is sealed with a sealing member 5 and the inside of the heat insulation layer 4 is evacuated to reduce the pressure, for example, to about 10<SP>-1</SP>Pa. The particle diameter of the porous spherical particle is preferably 3-20 μm from the view point of flowability. The pressure applied on the outside surface of the plate glass 2 is dispersed through the flowable granular particles 3 and supported by the granular particles 3.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006223353-A (JP)
Title: Volatile substance supplying device, humidifying device, and air conditioning device
Inventor: TAKANO MASASHI
IPC: F24F1/00
Filed: 2005-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a volatile substance supplying device which facilitates controlled supply of a volatile substance such as an aroma substance and a fungicide to an arbitrary space.  <P>SOLUTION: The volatile substance supplying device is equipped with a volatile substance releaser which contains the volatile substance and has at least one part comprising a temperature-sensitive permeable film changing permeability of the volatile substance depending on a temperature and a heat source for heating the volatile substance releaser.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005231367-A (JP)
Title: System for regulating temperature in fluid ejection device and inkjet printing device with system
Inventor: MERZ ERIC A
IPC: B41J29/393
Filed: 2005-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temperature regulating system for use in a fluid ejection device which regulates temperature of the fluid ejection device by removing heat from the fluid ejection device through the recirculation of a fluid in the fluid ejection device.  <P>SOLUTION: The temperature regulating system 200 is provided with: a fluid reservoir 210; the fluid ejection device 230; and at least one fluid communication path 250, 252 for transporting fluid between the fluid reservoir and the fluid ejection device. The system regulates the temperature of the fluid ejection device within a predetermined one by recirculating the fluid unejected by the fluid ejection device.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006223500-A (JP)
Title: Desk
Inventor: ISHIBASHI SHUICHI
IPC: A47B13/00
Filed: 2005-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a desk for taking electronic equipment in and out without stressing many cables connected to the rear part of the electronic equipment and moving the electronic equipment while it is kept mounted on an electronic equipment mounting part further.  <P>SOLUTION: A equipment mounting part 1 is moved to the lower space of the desk 2 in the state of pressing respective shafts of locking devices with shafts to be freely taken in and out provided on an upper side part and a lower side part of the other surface where a mounting base is not formed. The pressing of the shaft pressed to the locking device 1h provided on the upper side part of the device mounting part 1 is released and it is inserted to the holding hole 2b of an upper support member provided on a right side plate 2 or a left side plate. Similarly, the shaft is inserted to the locking device provided on the lower side part, and the device mounting part 1 is connected to the desk so as to be freely rotated with the respective shafts as axes. The electronic equipment is mounted on the mounting base, and a transfer cable mounted on the electronic equipment is inserted into an introduction hole perforated on a lower plate facing the upper part of the upper support member.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006227508-A (JP)
Title: Inner face drum type image forming apparatus
Inventor: KATO MASANORI
IPC: B41J2/44
Filed: 2005-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inner face drum type image forming apparatus manufactured at low cost in which an appropriate image is formed without using such expensive components as a highly precisely machined linear guide and a rail or the like.  <P>SOLUTION: A laser beam L is emitted in the center line direction of an arc of an inner face drum 34 of a laser beam emitting apparatus 80, the laser beam L is received by a position detection sensor 78, the deviation of position in the direction orthogonal to the center axis of the arc of the inner face drum of a spinner mirror apparatus which moves in a subscanning direction is detected, a position adjustment and control means controls a position correction means 64 and 66 on the basis of the information of the deviation of position detected by the position detection sensor to make the laser beam coincide with the center axis of the arc of the inner face drum 34, and corrects the position by moving the spinner mirror apparatus in the direction orthogonal to the center axis of the arc.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006225747-A (JP)
Title: ACCELERATING AGENT FOR SULFURIC ACID PICKLING SOLUTION FOR Cr-CONTAINING ALLOY STEEL
Inventor: YAMANE SHIGEHIRO
IPC: C11D7/08
Filed: 2005-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pickling technique which does not leave smut even after having pickled Cr-containing steel with a sulfuric acid solution.  <P>SOLUTION: The sulfuric acid pickling solution for the Cr-containing alloy steel includes the accelerating agent as a pickling-accelerating component, which contains the compound expressed by formula (1): (wherein R<SP>1</SP>represents an atomic group which contains a nitrogen atom and has a molecular weight of 50 or less; and R<SP>2</SP>represents an atomic group containing a sulfur atom directly connected to an acidic proton, or a salt thereof). The accelerating agent is added into the sulfuric acid pickling solution for the Cr-containing alloy steel, in combination with a corrosion-inhibiting component (an alcoholic inhibiting component or a glycolic inhibiting component).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006224929-A (JP)
Title: In-clothing air introduction tool for on-vehicle air conditioner
Inventor: URUSHIDA KAZUHISA
IPC: B60H1/00
Filed: 2005-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To achieve suitable immediate cooling effect or immediate heating effect with respect to an occupant in an in-clothing air introduction tool for an on-vehicle air conditioner.  <P>SOLUTION: This tool is provided with a connecting member 1 attachable and detachable to an air blowout port of the air conditioner of an automobile, a hose part 2 having an end connected to the connecting member 1 so that the air from the air blowout port passes through it, a narrow and long nozzle member 3 connected to the other end of the hose part 2 and capable of being inserted into the clothing the occupant in the automobile wears, and a grip member 4 detachably fixed to the clothing or the occupant in the state that the nozzle member 3 is inserted into the clothing.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006204852-A (JP)
Title: Acupuncture fixing tool
Inventor: IMAI KENJI
IPC: A61H39/08
Filed: 2005-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an acupuncture fixing tool for stably grasping and fixing a sterilized and packed disposable acupuncture for treatment in performing a treatment.  <P>SOLUTION: An acupuncture fixing tool main body includes a cut work part C which is obtained by appropriately cutting an elastic base material with the hardness of 45 to 90. The sterilized and packed disposable acupuncture is pinched and fixed by the elasticity of the cut part and the base material. When the acupuncture itself with an acupuncture tube is taken out, the weight of the acupuncture fixing tool main body is reacted, so as to smoothly take out the acupuncture with the acupuncture tube. When the acupuncture is taken out, an operation is performed, while inclining the acupuncture forward and downward a little. Thus, only a sterilization pack is strongly stuck onto the acupuncture fixing tool by the principle of leverage, so that the acupuncture is more easily taken out.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006233647-A (JP)
Title: Cone member and corn type marking implement, and partitioning device using the same
Inventor: MORITA YOSHIKI
IPC: E01F9/654
Filed: 2005-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cone member constituting a cone type marking implement, foldable when not in use while opening a tip side in a cylindrical shape without being crushed when three-dimensionally assembled, thereby having fine appearance as a product compared with the one crushed and bent on a tip side and reducing resistance to a wind.  <P>SOLUTION: The cone type marking implement A1 can be composed of the cone member 1. The cone member 1 is formed of a self-supportable and foldable sheet material. The tip of the cone member 1 is formed with an opening 3. The required number of folds 4 for opening the opening 3 and preventing the tip side of the cone member 1 from being crushed when assembled are formed around the opening 3 from the opening 3 toward the bottom side.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005276419-A (JP)
Title: Glassy metal disk
Inventor: SUTARDJA SEHAT
IPC: G11B5/62
Filed: 2005-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To improve a plurality of data storage devices by forming a hard drive platter using a glassy metal substrate.  <P>SOLUTION: A hard drive platter comprises a substrate that includes glassy metal. At least one magnetic layer is arranged on the substrate. The glassy metal includes at least three of zirconium, titanium, nickel, copper, and/or beryllium. A perpendicular recording system comprises the hard drive platter. A hard disk drive comprises the hard drive platter. A computer comprises the hard disk drive. A digital camera comprises the hard drive platter. A portable media player comprises the hard drive platter. An insulating layer and/or an aluminum layer may be located between the glassy metal substrate and the at least one magnetic layer.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006233155-A (JP)
Title: Coating liquid for flattening film and flattening film
Inventor: YAMAMOTO YASUHIRO
IPC: C08G77/48
Filed: 2005-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating liquid for a flattening film never forming a crack even in the case of a thick film and further being superior in weatherability, and the flattening film formed by using the coating liquid.  <P>SOLUTION: The flattening film is formed by using the coating liquid for the flattening film containing a polymer obtained by using a silsesquioxane derivative shown as a formula (1) and a solvent. In the formula (1), every R is a non-substituted phenyl, cyclopentyl, cyclohexy or t-butyl; Y<SP>1</SP>is a group shown by the formula (a-1), (a-3), (a-5), (a-7), (a-8) or (a-9); R<SP>a</SP>is a vinyl, allyl or styryl; and each of X<SP>11</SP>, X<SP>13</SP>, X<SP>15</SP>, X<SP>17</SP>and X<SP>19</SP>is a 1-4C alkyl or a non-substituted phenyl.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006242027-A (JP)
Title: Fuel injection control device for engine
Inventor: HASEGAWA SHUNPEI
IPC: F02P5/15
Filed: 2005-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device sufficiently improving a lean-burn engine output with simple operation even in a throttle opening area of a lean limit or more.  <P>SOLUTION: A throttle valve 3 can be rotated up to an excessive full-open opening θThex larger than full opening θThful where an air flow rate is the maximum, and with no substantial change in air flow rate. When it is detected that the throttle opening exceeds the full opening θThful based on output of a throttle sensor 2, an ECU 15 starts increasing the concentration of air-fuel mixture according to the throttle opening θTh. In an area wherein the throttle valve 3 is operated to be the full opening θThful or more according to high load, the concentration of the air-fuel mixture is increased only by operation of a power lever 1 to adjust the throttle opening, and thereby high engine output is provided.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006240404-A (JP)
Title: On-vehicle camera photographing device
Inventor: YOSHIDA KIYOKAZU
IPC: B60R25/31
Filed: 2005-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an on-vehicle camera device capable of finely photographing the whole area in a cabin by one omni-directional camera.  <P>SOLUTION: The omni-directional camera 1 is mounted near a roof front end portion in the cabin of a vehicle 2. A shot range thereof includes right and left windows of the vehicle 2 and generally the whole area in cabin, except for a front window of the vehicle2.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006245833-A (JP)
Title: Image reproducing apparatus
Inventor: NAGATA YASUSHI
IPC: H04N5/76
Filed: 2005-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To smoothly perform the calendar display for displaying one representative image per each predetermined period region unit on a calendar at a high speed.  <P>SOLUTION: An image reproducing apparatus performs calendar reproduction for displaying a representative image on a predetermined position on a calendar expressed per first predetermined period unit (e. g. per month) or a second predetermined unit (e. g. per day) shorter than the first predetermined period unit on the basis of a calendar control file, recorded in the first predetermined period unit in a detachably attached memory 9 and described with at least a list of representative images per the second predetermined period unit.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006243426-A (JP)
Title: Lens barrel
Inventor: SAKAMOTO KENICHI
IPC: G02B7/02
Filed: 2005-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens barrel in which lenses are easily fitted and its manufacturing cost is restrained.  <P>SOLUTION: A spiral air escape groove 12 is formed on the internal circumferential face 8a of the cylindrical part 8 of the lens barrel 2 by cutting work. Since the cutting work for the air escape groove 12 follows cutting work for the lens barrel 2, it can be formed in a short time. As shown in Fig.4(B), air between the first lens 3 and the second lens 4 is compressed by the insertion of the second lens 4. However, the air escapes from an opening 2b in the rear end through the air escape groove 12. This solves the problem in which the second lens 4 is pushed back and cannot be inserted easily, the problem in which the second lens 4 is moved after positioned, and also solves similar problems.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006170594-A (JP)
Title: Thick and thin fuel combustion burner
Inventor: HANEKI SATOSHI
IPC: F23C99/00
Filed: 2005-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thick and thin fuel combustion burner capable of leading a premixture for a circulating region into the circulating region and carrying out high load combustion in the stabilized state of flames.  <P>SOLUTION: The thick and thin fuel combustion burner is provided with thin flame holes provided at almost the center of a top part to jet a premixture for thin flames; thick flame holes provided on both outer sides of the thin flame holes to jet a premixture for thick flames; and circulating region flame holes provided between the thin flame holes and the thick flame holes to jet a premixture for the circulating region, to the circulating region between the thin flame and thick flame. It is preferable that the flow velocity V<SB>L</SB>of the thin flame premixture and its air ratio λ<SB>L</SB>, the flow velocity V<SB>R</SB>of the thick flame premixture and its air ratio λ<SB>R</SB>, and the flow velocity V<SB>RZ</SB>of circulating region premixture and its air ratio λ<SB>RZ</SB>meet the conditions of V<SB>R</SB>/V<SB>L</SB>=10/90 to 90/10, λ<SB>L</SB>=1.3-1.8, λ<SB>R</SB>=0.3-0.8, V<SB>RZ</SB>=0.01-3.0 [m/s], λ<SB>RZ</SB>=0.3 or more.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006252789-A (JP)
Title: Lighting device, electro-optical device, and electronic apparatus
Inventor: FUJIKAWA YOICHI
IPC: F21V8/00
Filed: 2005-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To prevent unevenness of brightness of illumination through prevention of unevenness of positions of light sources against a light guide body, in a positioning structure of a board mounting light sources such as LEDs and the light guide body.  <P>SOLUTION: The lighting device 2 comprises an FPC board 4 mounting the LEDs, a hole 42b fitted on the FPC board 4, a protruded piece 43 protruded inward from the hole 42b from an edge of the hole 42, a light guide body equipped with a light-incident face 7a into which light from the LEDs enters, and a pin 41b integrally formed with the light guide body 7 and getting into the hole 42. The protruded piece 43 presses a side face of the pin 41b so that the FPC board 4 moves toward the light-incident face 7a.  <P>COPYRIGHT: (C)2006,JPO&NCIPI