baber/WOPTO huggingface dataset:
Patent JP-2005107514-A (JP)
Title: Grated index type multimode fiber
Inventor: KAN YASUSHI
IPC: G02B6/028
Filed: 2004-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grated index type multimode fiber that obtains the maximum transmission band width at the wavelength of signal light propagated in a fiber without depending upon the wavelength.  <P>SOLUTION: The grated index type multimode fiber having a core made of quartz-based glass and a clad provided at the outer periphery of the core has one of germanium or phosphorus added to the center part of the core and fluorine added to the outer peripheral part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006087170-A (JP)
Title: Component assembly
Inventor: KABE HIROSHI
IPC: B23P19/00
Filed: 2004-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a component assembly that is constituted more rationally.  <P>SOLUTION: In the component assembly where a motor 400 is set in a case 100, a hole 101 communicating with the outside is provided in the case, a protrusion 411a that is inserted into the hole is provided on the bobbin 411 of a motor, and the type of the motor set in the case can be distinguished, by checking the color of the protrusion from the hole. Alternatively, the type of the motor set in the case can be distinguished, by checking the color of the coil 412 of the motor from a hole 103 provided inside the case.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006082428-A (JP)
Title: Liquid absorbing member and inkjet recording apparatus
Inventor: YUI TOSHIKI
IPC: D04H1/407
Filed: 2004-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid absorbing member which surely absorbs only a liquid component in an unfixed ink image even in the use of a recording medium hardly absorbing ink etc., and which can obtain a high-quality image without causing deterioration in image quality, the crushing of the image, etc., and an inkjet recording apparatus which is equipped with the liquid absorbing member.  <P>SOLUTION: The liquid absorbing member is used for absorbing an excessive ink component from the ink image which is formed on the recording medium by an inkjet recording system. The liquid absorbing member includes a fibrous substance, and the thickness of a fiber, which constitutes the fibrous substance, is in the range of 0.01-100 dtex.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006085841-A (JP)
Title: Optical pickup
Inventor: ONISHI KUNIKAZU
IPC: G11B7/135
Filed: 2004-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pickup which favorably eliminates astigmatism caused by an installation position error or the like of a light beam shaping means thereby securing sufficient recording performance or reproducing performance.  <P>SOLUTION: The optical pickup is provided with a laser light source 1, an optical element for light beam shaping 2 for magnifying or reducing a luminous flux diameter of the light beam only in a predetermined direction, a coupling lens 3 for converting the light beam passing through the optical element for light beam shaping into almost parallel light beam, and an objective lens 7 for irradiating a disk, and the an optical element for light beam shaping 2 magnifies or reduces the luminous flux diameter only in the predetermined direction and also makes the light beam generate a predetermined amount of astigmatism, and the coupling lens 3 converts a divergent light beam to almost a parallel light beam and displaces (position adjustment) the divergent light beam along the optical axis of the light beam to thereby generate astigmatism enough to offset the astigmatism produced when the light beam passes through the optical element for light beam shaping 2.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006088784-A (JP)
Title: Air-conditioning device for vehicle
Inventor: NAGANO HIDEKI
IPC: B60H1/00
Filed: 2004-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air-conditioning device for a vehicle which reduces noise levels inside a vehicle room by reducing the noise generated within an air-conditioning case, or the noise transmitted within the air-conditioning case.  <P>SOLUTION: A blowout opening is provided on a wall surface on the rear side of the vehicle installed on the rear side of the vehicle of the air-conditioning case in which an air passage is formed. Then a blowout duct is connected to the blowout opening, and the air within the air-conditioning case is supplied to the vehicle room through the medium of the blowout duct. The blowout opening is used for a side vent, and a side vent blowout duct 23, which leads to a side vent blowout grill, is connected to the blowout opening.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005189811-A (JP)
Title: Developing roller, developing apparatus, process cartridge, and image forming apparatus
Inventor: KAKEGAWA MIEKO
IPC: F16C13/00
Filed: 2004-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing roller, a developing apparatus, a process cartridge, and an image forming apparatus that improve carrier sticking without causing side effects such as ground staining.  <P>SOLUTION: A magnetic pole 10 adjacent to the developing pole 7 of a magnet roll downstream in a developer conveyance direction has a peak magnetic flux density on a developing sleeve 4 equal to or greater than that of the developing pole, and has a half value width, which is the width of the magnetic pole at which a magnetic flux density of one-half the peak magnetic flux density is exhibited, such that a magnetic force is larger than that of the developing pole.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006093313-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: HOSOKAWA TOMOHIRO
IPC: H01L27/00
Filed: 2004-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device, which has a leak mode where a current smaller than an on-state but larger than an off-state in addition to the on/off-states flows between source/drain regions, and a manufacturing method thereof.  <P>SOLUTION: A transistor 1 has first and second gate electrodes G1, G2. The first and second gate electrodes share the same source/drain region to form first and second transistors. Voltages are applied to the first and second gate electrodes G1, G2 respectively independently. The transistor 1 creates a first state (on-state) that at least the first transistor is in an on-state, a second state (off state) that the first and second transistors are in off-states; and a third state (leak mode) that the first transistor is in the off-state and the second transistor is in the on-state.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006089801-A (JP)
Title: Method for treating casting waste, and casting system
Inventor: NAKAJIMA HIROSHI
IPC: B22D46/00
Filed: 2004-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for treating casting waste, which reduces an amount of the waste produced during sand casting, and at the same time, inexpensively recovers a hazardous material and a valuable material from the waste.  <P>SOLUTION: This treatment method includes reducing oxides of Cr, Fe and Zn contained in wasted sand and exhaust dust, which are produced in a casting process using a sand mold, in a heat treatment furnace 40 by using carbide, to recover Cr, Fe and Zn. The carbide necessary for the reduction treatment is made of the wasted tree of a wooden mold which has been used in a process for preparing a sand mold. Furthermore, heat treatment for the reduction treatment is carried out at a temperature between 1,100 and 1,400°C, which is lower than the melting points of Cr and Fe.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006090855-A (JP)
Title: Interferometer and method of measuring interference fringe
Inventor: OUCHI KOJI
IPC: G01B9/02
Filed: 2004-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interferometer which optimizes the movement waiting time, according to the variation in a measurement condition and which can shorten the measurement time without deteriorating the measurement precision.  <P>SOLUTION: In the interferometer, a coherent light is used for an optical component 4 provided with a reference surface 4a, the light transmitted through the optical component 4 is entered on a surface 7a to be inspected, and the interference fringe generated by the reflected light in the surface 7a to be inspected and the reflected light in the reference surface 4a is introduced by an interference fringe imaging means 5 and is data processed by an interference fringe analyzer 6. When the reference surface 4a is moved, the data are loaded after the lapse of the prescribed movement waiting time. In setting the movement waiting time, the time in which the amount of variation in the interference fringe from the start of the movement is settled is measured, and the shortest value is made as the movement waiting time.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006089638-A (JP)
Title: Polypropylene resin foam sheet, and formed body obtained by thermoforming the foam sheet
Inventor: FUJINAGA HIROSHI
IPC: C08L23/10
Filed: 2004-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polypropylene resin foam sheet that can produce a formed body having excellent rigidity and beautiful appearance, when a deep shape body is produced through the thermoforming technique.  <P>SOLUTION: The polypropylene resin foam sheet that has a density of 75 to 115 kg/m<SP>3</SP>, a basis weight of 0.23 to 0.50 kg/m<SP>2</SP>and an average thickness (T<SB>1</SB>) of 2 to 5 mm is heated so that the surface temperature may become 150°C ± 5°C, then a polypropylene resin sheet of which the thickness (T<SB>2</SB>) satisfies the following formula (1) [1.05≤T<SB>2</SB>/T<SB>1</SB>≤1.55 ...(1)] is used to obtain the polypropylene resin foam sheet that has excellent rigidity and beautiful appearance.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006088615-A (JP)
Title: Lamination type gas barrier film
Inventor: SOTOZONO HIROHISA
IPC: B32B9/00
Filed: 2004-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a thin film formed on a plastic substrate from being scratched and prevent the barrier property from being damaged.  <P>SOLUTION: The Kishimi value (frictional force value) between the front face and the rear face of a film laminate having a thin film on a plastic substrate is made to be 10-500 g.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006089672-A (JP)
Title: Lubricant composition and triazine ring-containing compound
Inventor: NEGORO MASAYUKI
IPC: C10M133/42
Filed: 2004-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lubricant composition which is capable of maintaining the low frictional property and wear resistance on a slide surface over a long period.  <P>SOLUTION: The lubricant composition contains a compound expressed by general formula (1), wherein X<SP>11</SP>through X<SP>13</SP>are each a single bond, an NR<SP>1</SP>group (R<SP>1</SP>is a hydrogen atom or an alkyl group), an oxygen atom, a sulfur atom, a carbonyl group, a sulfonyl group or a divalent linking group formed with these combination; L<SP>11</SP>through L<SP>13</SP>are each a single bond, an NR<SP>1</SP>group, an alkylene group, an oxygen atom, a sulfur atom, a carbonyl group, a sulfonyl group or a divalent linking group formed with these combination; A<SP>11</SP>through A<SP>13</SP>are each an aromatic group or a heterocyclic group; and p<SP>11</SP>through p<SP>13</SP>are each 1-5.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006092467-A (JP)
Title: Nc machining system for building material using structure and arrangement for classifying nc machining data
Inventor: NAKAI CHIYOSUKE
IPC: G06F17/50
Filed: 2004-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently machining building materials with an NC machine by extracting lot products from NC machining data generated from CAD data for construction.  <P>SOLUTION: The NC machining data are stored in a first portable storage medium, each file is handled as a structure, a new structure is prepared by substituting the pointer of the new structure prepared separately for a structure address, the new structure data are stored in a second portable storage medium, and only non-lot products are machined with a lumber sawing NC machine by generating the NC machining data except for the lot products from the NC working data.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006093029-A (JP)
Title: Induction heating device
Inventor: INOIE HITOSHI
IPC: H05B6/10
Filed: 2004-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an induction heating device capable of preventing an arc trace by suppressing the generation of spark between a material to be heated and a conveying means by surely reducing a leakage magnetic flux even in a constitution where the material to be heated itself serves as a magnetic core material so that the magnetic flux easily leaks outside, capable of obtaining a product with excellent quality and capable of contributing to an improvement of productivity.  <P>SOLUTION: A turn of a short circuit ring coil 9 is provided in an opening part 3 of an inductor 6 to surround a thick plate 1 to be heated. The short circuit ring coil 9 is made of a conductive member such as copper and has an upper edge part 10 and a lower end part 11 which are extended in parallel with a conveyance direction of the thick plate 1 to be heated. The short circuit ring coil 9 generates counter magnetomotive force against an internal penetration magnetic flux to substantially reduce the magnetic flux penetrating the thick plate 1 to be heated. Thereby, even if the thick plate 1 to be heated is made of a ferromagnetic material, the magnetic flux leaking from the thick plate 1 to the outside can be suppressed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006097232-A (JP)
Title: Coupling device for door
Inventor: NAKANISHI KOICHI
IPC: E05D15/26
Filed: 2004-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a fingertip etc. from getting caught in a connector, which rotatably connects two doors together, in the opening/closing of the door.  <P>SOLUTION: A coupling device body (3) comprises a pin wheel (4) and a rotary plate (5). The pin wheel (4) comprises two supporting discs (8) and (8), and a plurality of pins (9), both the ends of which are supported by the supporting discs (8) and (8). The pins (9) are arranged at regular intervals on a pitch circle. A plurality of protrusions (11) are protrusively provided on the peripheral edge of the rotary plate (5). The protrusions (11) are arranged at regular intervals on the pitch circle in such a manner as to mesh with the pin (9). The pin wheel (4) and the rotary plate (5) are each separately attached onto the centers of the rotations of the adjacent doors, and the door is rotated via the pin wheel (4) and the rotary plate (5).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006099815-A (JP)
Title: Disk-shaped recording medium and tape-shaped recording medium cassette
Inventor: KONDO TAKAHIRO
IPC: G11B7/24094
Filed: 2004-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To print/erase index information of recorded contents and to eliminate disadvantage and inconvenience of a conventional label sticking system in a rewritable disk recording medium such as a recording type DVD and a CD-RW.  <P>SOLUTION: An annular printing region 13 between a read-in region and a center hole of the DVD 11 is formed by using a thermally reversible coloring layer and the contents information obtained from recorded data is printed/erased in the printing region 13 by using a printing head 123a and an erasing head 124a to be thermal heads. As the thermally reversible coloring layer, a material which is formed by dispersing an organic low molecular substance such as a higher fatty acid in a polymer matrix and whose transparent state and whitening state are reversibly changed depending on temperature may be used.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006097718-A (JP)
Title: Wooden screw
Inventor: TAKASAKI SEIICHIRO
IPC: F16B25/00
Filed: 2004-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wooden screw capable of preventing the formation of burrs and being smoothly screwed in.  <P>SOLUTION: A plurality of cutting blades 12e for cutting formed on the tapered face 12b of a plate-shaped head 12 are constituted by inclining them so that one end on a head large diameter end side is positioned on a preceding side in the direction of wooden-screw tightening and rotation more than the other end on a head small diameter end side. Consequently, the cutting angle of the cutting blade 12e for wood becomes acute, cutting quality becomes satisfactory, and it is smoothly screwed into wood to prevent the formation of burrs and cracks of wood. Chips caused by cutting are pushed into the wood by the inclined cutting blade 12e to prevent the surface of wood from being dirty by chips.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006096865-A (JP)
Title: Apparatus for producing hydrate slurry and plant for producing hydrate
Inventor: MATSUO KAZUYOSHI
IPC: C07B61/00
Filed: 2004-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To continuously and stably produce a product of a gas hydrate having prescribed quality.  <P>SOLUTION: In an apparatus for producing the product of the gas hydrate, for the purpose that at least one of an amount of circulating gas, an amount of circulating slurry, and a temperature of the circulating slurry is controlled, a generator 1 for generating slurry containing the gas hydrate, a circulating gas blower 12 for circulating a raw material gas in the generator, a circulating slurry pump 15 for extracting the slurry in the generator and returning the slurry to the generator through a cooler 16, a slurry transferring pump 20 for transferring the slurry in a bottom part of the generator to a dehydration tower 2 are provided, and a density (19) of the circulating slurry with each of set ranges, so that a concentration of the gas hydrate slurry is controlled to fit with a set value with high accuracy. Thus, the product of the gas hydrate having the prescribed quality is continuously and stably produced.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006096701-A (JP)
Title: 2,2-bis(3'-cyclohexenyl)propane of high purity and its manufacturing method
Inventor: MAEJIMA TAKASHI
IPC: C07C1/24
Filed: 2004-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture 2,2-bis(3'-cyclohexenyl)propane having a low isomer content in a high yield without using a solvent.  <P>SOLUTION: 2,2-Bis(3'-cyclohexenyl)propane is manufactured by a dehydration reaction, without using a solvent, of 2,2-bis(4'-hydroxycyclohexenyl)propane in the presence of, for example, 0.08-0.25 mole of an alkali metal hydrogen sulfate based on 1 mole of 2,2-bis(4'-hydroxycyclohexenyl)propane, the dehydration reaction comprising a first step for distilling out only about 50%, based on a theoretical yield, of by-produced water, and a subsequent second step for distilling out the remaining by-produced water and 2,2-bis(3'-cyclohexenyl)propane.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006096267-A (JP)
Title: Cover of airbag apparatus
Inventor: SAGISAKA RYUJI
IPC: B60R21/20
Filed: 2004-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cover of an airbag apparatus capable of demonstrating the stress characteristic according to the position of a hinge part so as to stabilize the development behavior of an airbag while reducing the manufacturing cost.  <P>SOLUTION: The cover of the air bag apparatus includes a resin-made outer panel 1, and an inner panel 5 which is arranged on a back side, i.e., on the airbag 8 side of the outer panel 1, and more flexible and deformable than the outer panel 1. The inner panel 5 comprises a fixed portion 5b fixed to a non-expansion part 1b of the outer panel 1, a door reinforcing portion 5c fixed to a door scheduled part 1a, and a hinge portion 5d to integrally connect the fixed portion 5b to the door reinforcing portion 5c across a fracture portion 4. The hinge portion 5d is swollen in the direction separating from the outer panel 1, and gradually thin-walled from the fixed portion 5b side to the door reinforcing portion 5c side.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006104693-A (JP)
Title: Safety marking equipment
Inventor: TATEISHI MASATOSHI
IPC: E01F9/615
Filed: 2004-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide safety marking equipment which enables a person to safely pass on a pedestrian crossing and enables a vehicle to safely go out onto a broad road, being installed in a dangerous place, and which keeps the visibility of an indication for arousing a driver's intention proper during the day or night.  <P>SOLUTION: This safety marking equipment is constituted by satisfying at least the following conditions: a marking box body 2, where a figure 22 allowing the arrangement of characters 21 for drawing the person's attention and many light emitting diodes 23 is indicated on a surface, is mounted on the upper part of an erected main pole 1; a movable device 7 for the upward and downward operations of a movable body 3 protruding from the marking box body 2 is built in the marking box body 2; a solar panel 5 is attached to an upper end of the main pole 1 above the marking box body 2; a support 6 is horizontally fixed near the upper end of the main pole 1; and a detector 7 for detecting the person and the vehicle is mounted at the leading end of the support 6.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006103397-A (JP)
Title: Pneumatic tire
Inventor: ISHIYAMA MAKOTO
IPC: B60C9/18
Filed: 2004-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To inhibit a diameter growth from increasing during traveling of a pneumatic tire 11 as desired.  <P>SOLUTION: Two narrow reinforcing plies 33 formed by coating reinforcing elements 34 which tilt by 5 to 30 degrees relative to a tire equator S with rubber are laminated while reinforcing elements 34 are tilted in the opposite direction to constitute each reinforcing layer 32 arranged at the position overlapping at least width direction both side portions of a belt layer 24. Therefore, even when the amount of expansion in vulcanization is difference by the position of a tread portion 15, or variations such as tension variations during winding the reinforcing plies 33, the reinforcing layer 32 is not affected by the influence of the state of these things.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005259329-A (JP)
Title: Tilt control method and optical disc apparatus
Inventor: ISHIMOTO TSUTOMU
IPC: G11B7/1387
Filed: 2004-10-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tilt control method and optical disc apparatus, capable of exerting control so as to eliminate tilt and of carrying out an appropriate gap servo operation.  <P>SOLUTION: A light gathering element positioned, facing a disc recordable with a signal and capable of gathering light irradiated from a light source as near-field light at a position where a distance to the disc constitutes a first distance is made to come into contact with the disc (step 2), and tilt is controlled with the light collecting element in contact with the disc (steps 3 to 7). As a result, tilting with respect to the disc is adjusted with the SIL in contact with the disc, tilting can be surely eliminated, and gap servo operation can be carried out in an appropriate manner.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006107313-A (JP)
Title: Object determination device and method
Inventor: FUJIMOTO KAZUMI
IPC: G06T7/20
Filed: 2004-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To detect a moving object in front of a vehicle.  <P>SOLUTION: A controller 106 performs image processing on an image of the front side of its own vehicle captured by a camera 101, calculates image speed information of respective pixels, and extracts pixels having speed information toward the estimated advance direction of the own vehicle based on the calculated image speed information of the respective pixels. Based on distribution of the extracted pixels, an object lower end position serving as a lower end of an area, in which the object exists, on the image and an object upper end position serving as an upper end of the area, in which the object exists, on the image are detected. Based on the object lower end position and the object upper end position, an area for presence of a moving object approaching the estimated advance direction of the own vehicle is detected on the image.  <P>COPYRIGHT: (C)2006,JPO&NCIPI