baber/WOPTO huggingface dataset:
Patent JP-2008117692-A (JP)
Title: Discharge lamp drive circuit
Inventor: ITO TOMOHIRO
IPC: H05B41/02
Filed: 2006-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharge lamp drive circuit capable of generally equalizing tube currents of a plurality of discharge lamps without using a balancer, and of preventing influence of restriction of a drive frequency depending on the characteristic of a display panel or the like.  <P>SOLUTION: In a transformer 1, by moving a value of a frequency improving an output current balance by adjusting the dimension of a gap GA interlaid between a second core 52 and a first core 51 for making magnetic flux penetrating a primary winding 2 and a secondary winding 3 pass therethrough, and the dimension of a gap GB interlaid between a third core 53 and the first core 51 for making magnetic flux penetrating only the secondary winding 3 pass therethrough, the discharge lamps can be driven at an arbitrary frequency improving the output current balance regardless of the form of the transformer.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008124081-A (JP)
Title: Superconducting coil and method for manufacturing same
Inventor: TOKAWA KOUHEI
IPC: H01F6/06
Filed: 2006-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a hoop stress without remarkable increase in length of the wire material used.  <P>SOLUTION: A superconducting coil is formed by winding, for a plurality of turns, a superconducting wire material or a bundled conductor 21a formed by bundling the superconducting wire material. Distance between respective turns is larger than the value attained by adding the necessary thickness of an insulator 21b for insulating layers to the thickness of the superconducting wire material or the bundled conductor 21a.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008121204-A (JP)
Title: Automatic door closing hinge and double hinged door structure
Inventor: SAWA KAZU
IPC: E05D7/086
Filed: 2006-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic door closing hinge and a double hinged door structure having this automatic door closing hinge, for absorbing a shock by an air damper installable in a double hinged door opening to the inside and outside.  <P>SOLUTION: This automatic door closing hinge 1 is formed so that a spherical body 43 is engaged with a position opposed to a cam groove 35 formed in a substantially V shape in an opposed position of an outer peripheral surface of an operation rod in a cylinder 2 and continuing in a peripheral shape, and the spherical body 43 is engaged with a compression ring 4 energized downward by restoring force of a compression coil spring 5, and the movement of the spherical body 43 to the cam groove 35 is interlocked with the vertical movement of the compression ring 4, and is constituted so that a spherical body 65 is engaged with a position opposed to a cam groove 36 of the substantially same shape as the cam groove 35 and formed on the lower side of the cam groove 35, the spherical body 65 is engaged with a piston 6, and the movement of the spherical body 65 to the cam groove 36 is interlocked with the vertical movement of the piston 6. Air on the lower side of the piston 6 in the cylinder 2 is gradually made to flow out in response to lowering of the piston 6.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008122500-A (JP)
Title: Method and device for recording and reading image information
Inventor: OGAWA MASAHARU
IPC: H04N5/32
Filed: 2006-11-09
Abstract: <P>PROBLEM TO BE SOLVED: To achieve reduction and stabilization of photoelectromotive force noise, dark latent image noise and high-voltage application history noise in a method and a device for recording and reading image information by which image information is recorded as an electrostatic latent image on an electrostatic recording body and the recorded electrostatic latent image is read.  <P>SOLUTION: Preliminary processing to perform application of dummy voltage that voltage set at a predetermined level and having a predetermined polarity is applied to space between the electrode of a first electrode layer 11 and the electrode of a second electrode layer 15 for predetermined time, and dummy read that erasing light is radiated to a photoconductor layer 14 in such a state that the electrode of the first electrode layer 11 and the electrode of the second electrode layer 15 are set to have the same potential is performed intermittently in a period when recording image information is stopped.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008121461-A (JP)
Title: Two-cycle engine
Inventor: AKIYAMA NAOHIRO
IPC: F02B25/16
Filed: 2006-11-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a two-cycle engine capable of favorably preventing blow-off of an air/fuel mixture and surely increasing output power even when the air/fuel mixture is filled in a combustion chamber in a tangential direction.  <P>SOLUTION: In the two-cycle engine 1, the air/fuel mixture flowing through a scavenging passage 6 flows into the combustion chamber 8 substantially in the tangential direction so as to pass from the side of an exhaust port 9A toward the side of an intake port. The scavenging passage 6 includes a main passage 61 closer to the exhaust port 9A and a sub passage 62 closer to the intake port. A second guide surface 142 for guiding the air/fuel mixture in an outward direction deviating from the tangential direction is arranged at an intake port side position within the scavenging passage 6. A step portion 15 against which the air/fuel mixture guided by the second guide surface 142 collides is provided between the second guide surface 142 and the inner peripheral surface of the combustion chamber 8.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008121051-A (JP)
Title: Method for producing silver powder
Inventor: WAKIMORI YASUNARI
IPC: B22F9/24
Filed: 2006-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide new silver powder different from the conventional silver powder, and to provide its production method.  <P>SOLUTION: To provide a method where powder grains composed of a metal baser than silver are placed in a solution capable of the substitution reaction of silver and are brought into substitution reaction, and ≥99 mass% of the metal is substituted with silver, so as to obtain silver powder grains. By the method, hollow silver powder grains having void parts at the insides of the grains can be stably produced.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008121259-A (JP)
Title: Exterior and interior finishing panel system for building, and method of constructing the same
Inventor: TAKESHIMA ICHIRO
IPC: E04B1/90
Filed: 2006-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exterior and interior finishing panel system constituting a peripheral portion of a building, which is simple in structure, has imparted thereto fire resistance, heat insulation properties, and sound insulation properties, and can prevent dew condensation without provision of a venting layer.  <P>SOLUTION: The exterior and interior panel system is set on the peripheral portion of the building, and has at least an exterior finishing panel layer (11), a heat insulation panel layer (12), a heat insulation and sound absorption layer (13), and an interior finishing panel layer (14) in this order from the outside to the inside of the building. Each of the exterior finishing panel layer and the interior finishing panel layer is formed of one or a plurality of member layers, and the exterior finishing panel layer includes a first fire resistant board as the member layer while the interior finishing panel layer includes a second fire resistant board (141) as the member layer. Further the first fire resistant board is formed of an extrusion-molded cement board or a precast concrete board, the heat insulation panel layer formed of a foamed polystyrene board, the heat insulation and sound absorption layer formed of glass wool, and the second heat resistant board in the interior finishing panel layer formed of a plaster board, respectively.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008124205-A (JP)
Title: Semiconductor device
Inventor: SONE HIROKI
IPC: H01L21/822
Filed: 2006-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which can raise latch-up resistance while miniaturizing physical size.  <P>SOLUTION: A trench 4 is formed in the nearly center between the end of a logic circuit region 2 and the end of an input protection element region 3 of a semiconductor substrate 1p so as to cross the both regions at depth Dt deeper than depth Dc and depth Dr which the front ends of the logic circuit region 2 and the input protection element region 3 reach, and by length Lt longer than length Lc and Lr of the logic circuit region 2 and the input protection element region 3. In the interior of the trench 4, an electrode 5p which is set to be ground potential GND is formed so as to contact the inner wall of the trench 4 using a conductive material such as polysilicon, for example, in high concentration P-type. Further, an impurity region 6p of high concentration P-type is formed in the entire circumference of the trench 4.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007065691-A (JP)
Title: Electro-optical device substrate, electro-optical device, electronic device,and projection display device
Inventor: HIRABAYASHI YUKIYA
IPC: G02F1/1368
Filed: 2006-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a configuration for achieving a uniform polishing rate without thickening of interlayer insulation films to be polished in a liquid crystal panel substrate having a layered film structure of the interlayer insulation films and metal layers alternately formed on a semiconductor substrate provided with a transistor element region for pixel selection thereon.  <P>SOLUTION: A liquid crystal panel substrate includes a connecting plug 15 connecting a wiring film 10 composed of a first metal layer under a second interlayer insulation film 11 under a shading film 12 composed of a second metal layer and a pixel electrode composed of a third metal layer on a third interlayer insulation film 13 on the shading film through an opening provided in the shading film 12, in a pixel region. A lower dummy pattern A composed of the first metal layer and an upper dummy pattern B composed of the second metal layer are formed on the periphery of input terminal pads 26 in the non-pixel region. Since the surface level of the third interlayer insulation film 13 formed on the dummy patterns A and B is raised, excessive polishing is prevented at the position. As a result, a uniform polishing rate is achieved in CMP treatment.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008126538-A (JP)
Title: Lamp body and its manufacturing method
Inventor: UMEZAWA TAKAO
IPC: B29C45/10
Filed: 2006-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently mold a hollow lamp body in which a light source accommodation casing part and a coupler part are formed to cross rectangularly by using a movable mold and a fixed mold.  <P>SOLUTION: A housing 4 constituting a lamp 1 is formed so that the cylindrical light source accommodation casing part 4a in which a bulb 2 is accommodated and the cylindrical coupler part 4b with which an external connector is engaged cross rectangularly in the cylinder axis direction. An L-shaped connection terminal 3 is insert-molded while being made to communicate with the coupler part 4b from the light source accommodation casing part 4a.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008127251-A (JP)
Title: Method and apparatus for perforating glass substrate
Inventor: TAKEKOSHI KIYOSHI
IPC: C03B23/26
Filed: 2006-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To form many fine and deep holes on a glass substrate with high positional accuracy and dimensional accuracy.  <P>SOLUTION: The glass substrate 10 is housed in a container 20. A perforated guide plate 50 having a plurality of holes 51 is mounted on the glass substrate 10 and perforating pins 90 are respectively inserted into the holes 51. The glass substrate 10 in the container 20 is softened by heating the container 20. A press member 41 is moved downward to insert the perforating pins into the glass substrate 10. After that, the container 20 is cooled to solidify the glass substrate 10 while the perforating pins are inserted into the glass substrate 10. The glass substrate 10 is taken out from the container 20 and the perforating pins 90 are dissolved by royal water to form the holes 100 in the glass substrate 10.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007176930-A (JP)
Title: Organic compound, electric charge-transporting material, composition for electric charge-transporting material and organic electroluminescent element
Inventor: IIDA KOUICHIRO
IPC: C07D401/04
Filed: 2006-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic electroluminescent element having high brightness, high efficiency and long life by using an organic compound excellent in heat resistance, amorphous property and electric charge-transporting capacity, having high singlet and triplet excitation levels, and excellent in solubility to organic solvents.  <P>SOLUTION: This organic compound expressed by formula (I) [wherein, Ar<SP>1</SP>is an aromatic hydrocarbon group, aromatic heterocyclic ring group and alkyl group which may have a substituent; Ar<SP>2</SP>is an aromatic hydrocarbon group and aromatic heterocyclic ring group which may have a substituent; R<SP>1</SP>, R<SP>2</SP>are each H or a substituent, and the R<SP>1</SP>and R<SP>2</SP>may form a ring by bonding with each other; Q is expressed by formula (I-1) or (I-2) (wherein, Ar<SP>3</SP>to Ar<SP>5</SP>are each an aromatic hydrocarbon or aromatic heterocyclic ring group which may have a substituent)].  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008131485-A (JP)
Title: Solid-state imaging device and imaging method
Inventor: SUGIYAMA YUKINOBU
IPC: H04N5/374
Filed: 2006-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To suitably use a photodiode for triggering.  <P>SOLUTION: A determination unit 70 determines whether there is incident light based upon an output value from an integrating circuit 62, and generates a determination signal showing that effect. A control unit 80 controls whether a charge accumulation portion of a photodetection unit 10 for imaging starts accumulating electric charges based upon the determination signal, and changes a charge accumulation capacity value of the integrating circuit 62 of ah output unit 60. Namely, the control unit 80 makes the capacity value for accumulating electric charges generated by a photodetection unit 20 for triggering different according to whether there is incident light, and switches the sensitivity of the integrating circuit 62 to a PD for triggering to suitably use the PD for triggering.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008125909-A (JP)
Title: X-ray ct apparatus
Inventor: NISHIDE AKIHIKO
IPC: A61B6/03
Filed: 2006-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a X-ray CT apparatus having large an imaging field which can be controlled the size of an imaging field.  <P>SOLUTION: The X-ray focus position of a X-ray generating device or the position of a X-ray detector is moved to change the imaging field size.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008128160-A (JP)
Title: Control device of internal combustion engine
Inventor: KUROSAWA MASANORI
IPC: F02D41/34
Filed: 2006-11-24
Abstract: <P>PROBLEM TO BE SOLVED: To accurately detect variations of the air-fuel ratios among the cylinders by correcting an error in an injection quantity by a change in an injection characteristic of a fuel injection valve of the respective cylinders of an engine.  <P>SOLUTION: The injection quantity error in the fuel injection valve 20 of the respective cylinders is determined based on an air-fuel ratio correction factor of the respective cylinders, by calculating the air-fuel ratio correction factor (a correction factor of a fuel injection quantity) of the respective cylinders to reduce the variations of the air-fuel ratio among the cylinders, by detecting the variations of the air-fuel ratios among the cylinders based on output of an air-fuel ratio sensor 37, when an engine operation is in a steady state and in a high load region and a low load region. A fuel injection quantity of the fuel injection valve 20 of the respective cylinders is controlled based on a learning result, by learning an injection characteristic of the fuel injection valve 20 of the respective cylinders based on the injection quantity error in the fuel injection valve 20 of the respective cylinders detected in these low load region and high load region. The variations of the air-fuel ratio among the cylinders are determined based on the detected air-fuel ratio as a result of fuel controlling by this learnt injection characteristic.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008132215-A (JP)
Title: Holding handle for folding wallet
Inventor: YUGAWA KAZUNORI
IPC: A45C13/30
Filed: 2006-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a holding handle for a folding wallet, in which the folding wallet can be taken out of a pocket or the like easily and quickly, and holding performance in use is increased, while increasing individuality and fashion effect without damaging design performance of existing wallets.  <P>SOLUTION: A cord- or strip-type handle part 2 is circularly installed on a plate- or rod-like support part 1 formed of material having proper tension such as synthetic resin or metal in such a way that it is detachably attached at one point or more to form a freely attachable and detachable structure. The support part 1 is inserted to a bill containing part of the folding wallet to be sent through a hole provided at a bottom part of the bill containing part, and be circularly linked to the handle part 2 on the outer side of the wallet. With the holding handle provided, the wallet can be taken out without grasping a wallet body. By inserting a finger between the wallet body and the holding handle, holding performance is increased in putting in/taking out money. Various designs can be provided to the support part 1 and the holding handle part 2 to increase individuality and fashion effect.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008137100-A (JP)
Title: Sheet punching device
Inventor: KANEKO TAMAKI
IPC: B26F1/04
Filed: 2006-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To simply and inexpensively construct a sheet punching device switchable with the kind of punched hole row.  <P>SOLUTION: Punches 21, 23, 25 are connected to a slide arm 51 through links 31, 33, 35. Punches 22, 24 are connected to a slide arm 52 through links 32, 34. The slide arms 51, 52 are provided with engagement pins 53, 54. The engagement pins 53, 54 engage with cam grooves 47a, 48a of cams 47, 48 provided on driving gears 44, 43. When the engagement pin 53 is engaged with a linear groove part 47a2 of the cam groove 47a, the engagement pin 54 engages with a curve groove part 48a1 of the cam groove 48a. When the engagement pin 54 is engaged with a linear groove part 48a2 of the cam groove 48a, the engagement pin 53 engages with a curve groove part 47a of the cam groove 47a.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008143239-A (JP)
Title: Braking control system
Inventor: OSAKO SHINICHIRO
IPC: B60T8/1763
Filed: 2006-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a braking control system capable of rapidly performing the optimum braking property according to the road surface state when a brake pedal is operated.  <P>SOLUTION: In the braking control system 200 for independently controlling the braking force to be given to each of a plurality of wheels 14 for each wheel 14 when a brake pedal is operated, a road surface state estimation unit calculates the friction coefficient between the wheel 14 and the road surface. A braking control unit 104 presets either the braking distance reduction control or the vehicle posture stabilization control when the brake pedal is not operated assuming that either control is performed when the brake pedal is operated based on the difference between the right side friction coefficient as a friction coefficient between a right wheel and the road surface and the left side friction coefficient as a friction coefficient between a left wheel and the road surface. When the brake pedal is operated, the preset one out of the braking distance reduction control and the vehicle posture stabilization control is performed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008142676-A (JP)
Title: Drop apparatus
Inventor: ABE YOSHIHIRO
IPC: B09B3/00
Filed: 2006-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drop apparatus which can make a gas accompanied with the vaporization heat reduce in temperature to be cooled, and drop a water content contained in the gas.  <P>SOLUTION: The drop apparatus is arranged between a dryer and an ejector pump tank so that the gas is cooled to be dewed and is liquid dropped, by a natural convection of air.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008151552-A (JP)
Title: Method of measuring internal shape of coke oven and jig for measurement
Inventor: TSUTSUMI TAKESHI
IPC: C10B41/00
Filed: 2006-12-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of measuring internal shape of the coke oven and the jig for measurement capable of measuring the internal shape of the coke oven simply and correctly as well without the necessity of stopping the production.  <P>SOLUTION: The method of measuring the internal shape of the coke oven of this invention is as follows: the measurement jig 10 which stores the movable part capable of fixing to a position while being in contact with both the sides of internal walls of combustion chamber under the cylindrical body 11 is fixed by operating the movable part inserted into the combustion chamber of the coke oven, and the coordinate of the part of the measurement jig 10 exposing from the top of the oven is measured by a surveying machine; thereby the internal shape of the coke oven can be grasped. The measurement jig 10 is constituted of an opening part 14 provided on the side of the lower part of the cylindrical body 11, and the lever-like movable part capable of being in contact with both the internal walls of the combustion chamber at the position facing to the opening part is stored retractably from the opening.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007126467-A (JP)
Title: Ultrasonic contrast medium, contrasting agent comprising the same medium and method therefor
Inventor: YAN FENG
IPC: A61B8/00
Filed: 2006-12-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new ultrasonic contrast medium and to provide a contrasting agent and a method comprising the medium.  <P>SOLUTION: The ultrasonic contrast medium for injection provides a contrasting agent for ultrasonic echography in the form of a suspension in an aqueous carrier liquid containing a surfactant, an additive and a stabilizer and comprises a biocompatible substance which is gaseous at body temperatures. The medium is a mixture of gases (A) and (B). At least one kind of the gas (B) is present in an amount of 0.5-41 vol.% and has a molecular weight of larger than 80 daltons and the solubility thereof in water is less than 0.0283 mL gas based on 1 mL of water measured under standard conditions. The balance of the mixture is the gas (A).  <P>COPYRIGHT: (C)2007,JPO&INPIT