baber/WOPTO huggingface dataset:
Patent JP-2005032333-A (JP)
Title: Optical recording medium
Inventor: KAMEZAKI HISAMITSU
IPC: G11B7/24062
Filed: 2003-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a large capacity optical recording medium laminated with a plurality of recording layers having a capacity of about 20 GB.  <P>SOLUTION: The optical recording medium in which recording, reproducing and erasing of multiple layers of information recording surfaces for a plurality of laser wavelengths are made possible is provided with two or more layers of organic layers 3 which are composed of an organic material as a principal component and participate directly in recording. The organic layers have absorbance of ≥0.01 to ≤0.5 with respect to the laser wavelengths used for recording, reproducing and erasing. The wavelength range of the maximum wavelength and minimum wavelength of the plurality of the laser wavelengths is preferably within 200 nm. Also, the one wavelength among the plurality of the laser wavelengths is preferably λ=369±30 nm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005028509-A (JP)
Title: Double-end side face milling machine
Inventor: SHIMAZAKI AKIRA
IPC: B23Q7/04
Filed: 2003-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double-end side face milling machine which easily carries in and out workpieces to improve productivity.  <P>SOLUTION: This double-end side face milling machine comprises: a working table 2 provided on a base 1 slidably in a longitudinal direction; a pair of machining heads 10 provided in a mutually approaching/separating manner in a lateral direction with the sliding position of the working table 2 in between; and a workpiece carry-in device A disposed at the side of the working table 2 on the base 1. The workpiece carry-in device A comprises a fork 20 comprising a plurality of support bars for placing the workpiece W; a lifting mechanism 30 for lifting the fork 20; and an advancing/retreating mechanism 40 for advancing/retreating the fork 20. A lower jig 3 comprises a plurality of lower jig bodies divided in the longitudinal direction, and a clearance for the support bar 21 of the fork 20 to enter is formed between the adjacent lower jig bodies.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005039344-A (JP)
Title: Method for joining piezoelectric vibration piece, piezoelectric device and its manufacturing method, mobile telephone device using piezoelectric device, and electronic equipment using piezoelectric device
Inventor: KAWAUCHI OSAMU
IPC: H01L41/29
Filed: 2003-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for joining a piezoelectric vibration piece to a base body made of an insulating material without short-circuiting an electrode part so that sufficient joining strength can be obtained, while making the piezoelectric device having the piezoelectric vibration piece in a package small-sized, a piezoelectric device and its manufacturing method, and a mobile telephone and electronic equipment which use piezoelectric devices.  <P>SOLUTION: In the joining method, a plurality of connection electrode parts 33 and 33 provided near the end of the piezoelectric vibration piece 32 closely to each other are joined to electrode parts 31 and 31 provided to the substrate 46 made of the insulating material. The electrode parts 31 and 31 on the substrate side are coated with a conductive adhesive 43 at a plurality of places with a small coating diameter B1 in a direction Y crossing the arrangement direction wherein the plurality of connection electrode parts on the piezoelectric vibration piece side are closely arranged, and the substrate side and piezoelectric vibration piece are joined together across the conductive adhesive.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005039380-A (JP)
Title: Image sensor ic
Inventor: MACHIDA SATOSHI
IPC: H01L27/146
Filed: 2003-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem wherein lateral stripes are intruded in a read image.  <P>SOLUTION: The image sensor IC is characterized in that a low pass filter is interposed between a reset means and a reference voltage circuit, the image sensor IC comprising: a plurality of photoelectric conversion elements; a plurality of reset means respectively connected to the photoelectric conversion elements and for initializing each photoelectric conversion element; and the reference voltage circuit for generating a reset voltage applied to the reset means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005038961-A (JP)
Title: Processing method and device for compound semiconductor
Inventor: OGAWA HIROSHI
IPC: H05H7/14
Filed: 2003-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new processing method and device capable of sufficiently applying etching without damaging a compound semiconductor.  <P>SOLUTION: The compound semiconductor S is installed in a working chamber 11 and, thereafter, the inside of the working chamber 11 is evacuated to a predetermined degree of vacuum. Subsequently, inert gas is introduced into the working chamber 11 to obtain a non-reactive atmosphere, and synchrotron light is irradiated from a synchrotron light device 15 against the compound semiconductor S to etch a predetermined place on the compound semiconductor S under a condition that a negative potential is preferably biased on the compound semiconductor S.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005044429-A (JP)
Title: Wavelength plate, optical pickup device, and optical disk device
Inventor: KIYOZAWA YOSHIYUKI
IPC: G11B7/135
Filed: 2003-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wavelength plate of a simple structure which can be commonly used for three different wavelengths λ<SB>1</SB>, λ<SB>2</SB>, and λ<SB>3</SB>.  <P>SOLUTION: A fine periodical structure 3 is provided as structural birefringence, in which a phase difference to light of wavelength λ<SB>1</SB>=λ<SB>a</SB>is (2n+1)/4 times (n=0, 1, 2, and so on) as large as λ<SB>a</SB>and a phase difference to light of a wavelength λ<SB>b</SB>satisfying a relation λ<SB>2</SB>≤λ<SB>b</SB>≤λ<SB>3</SB>(λ<SB>1</SB>≠λ<SB>2</SB>, λ<SB>3</SB>) is (2m+1)/4 times (m=0, 1, 2, and so on) as large as λ<SB>b</SB>. By this, the birefringence property can easily be controlled by changing materials and forms in the structural birefringence such as the fine periodical structure 3, while the birefringence property of a crystal or the like can not be changed because the property is peculiar to the substance itself. Accordingly, the wavelength plate can be commonly used even if the three wavelengths are comparatively largely different from each other, and an optical system using the wavelength plate 1 can be simplified.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005053486-A (JP)
Title: Bagging apparatus
Inventor: MAKIGUCHI HIROSHI
IPC: B65B1/04
Filed: 2003-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bagging apparatus requiring not wide installation area, capable of being miniaturized as well as automatically and positively performing operation from filling till sealing of contents.  <P>SOLUTION: The bagging apparatus 1 is provided with a sealing device B for sealing contents by laminating a port flap to the adhesive agent layer 11a formed on the wall face after filling the contents in the bag 10. The sealing device B is equipped with a rotator 16 supported movably along the wall face of the bag to remove the release paper 11a covering the adhesive agent layer 11b. The rotator 16 supported rotatably has at least one air suction port on the peripheral part thereof, with each air suction port communicating with a negative pressure generating device. A pressuring device 20, after removing the release paper 11a from the rotator 16, pressurizes the port flap to the adhesive agent layer 11b. The pressurizing device 20 has a pair of pressurizing plates holding substantially the whole width of the bag wall face between both sides.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005066704-A (JP)
Title: Abrasives for forming barrier plate of plasma display panel, and method of manufacturing plasma display panel
Inventor: ISHIKAWA TAKASHI
IPC: H01J9/00
Filed: 2003-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide abrasives for forming a barrier plate that can manufacture a plasma display panel of high quality.  <P>SOLUTION: In the abrasives used for sand blasting work in a manufacturing process of forming the barrier plate for partitioning an electric discharge space of the plasma display panel, the average grain diameter of zircon beads is set to 16-25 μm, and the average Vickers hardness is set to 700-900 Kgf/mm<SP>2</SP>.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005076454-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: HORIKAWA HITOSHI
IPC: B01D53/86
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control device for an internal combustion engine, contributive to securing an effective temperature region of a catalyst for purifying exhaust gas while reducing its size and weight.  <P>SOLUTION: A front catalytic converter 12 as the exhaust emission control device comprises a catalyst case 17 storing the catalyst 15 for giving purifying treatment to exhaust gas from an engine, a heat storage material 18 arranged outside the catalyst case 17 on the upstream side of the catalyst 15, and an exhaust throttle valve 19 arranged in the catalyst case 17 on the downstream side of the catalyst 15. The exhaust throttle valve 19 can open/close an exhaust flow path in which the exhaust gas is distributed, and the exhaust throttle valve 19 closes the exhaust flow path after the engine is stopped and opens the exhaust flow path when the engine is started and being operated. After the engine is stopped, the temperature in the catalyst case 17 and of the catalyst 15 hardly lower.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005030548-A (JP)
Title: Spool valve and solenoid valve
Inventor: OCHIAI MASAHIKO
IPC: F16K3/24
Filed: 2003-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spool valve with a valve portion increasable while reducing the size of a spool.  <P>SOLUTION: The spool valve 30 has the spool 50 stored in a sleeve 31 movably in the axial direction. The spool 50 has a land 54 right near one axial end face 501, as a first land. The sleeve 31 has a peripheral wall 33 forming ports 37, 38 in which fluid is distributed. The peripheral wall 33 slidably supports the first land 54 at its outer periphery in such a form that an end 541 of the first land 54 on the side of one end face 501 of the spool is a free end, and the valve portion 60 is formed together with the free end 541 of the first land 54 for controlling the flow of fluid through the ports 37, 38.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005045713-A (JP)
Title: Imaging device and method of controlling imaging device
Inventor: MIZUTA TOMOYUKI
IPC: H04N5/355
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To enhance an image quality by changing a composition ratio when compositing a signal outputted from a main photo-sensitive part of a solid-state image sensor and a signal outputted from a sub photo-sensitive part.  <P>SOLUTION: A high-sensitivity image signal H outputted from the high-sensitivity main photo-sensitive part and a low-sensitivity image signal L outputted from the low-sensitivity sub photo-sensitive part are inputted to an image signal processing circuit 52. An image composition processing part 58 composites the high-sensitivity image signal H and the low-sensitivity image signal L on the basis of the composition ratio of a synthesizing parameter P inputted from a system controller to produce a synthetic image signal C. With respect to he synthesizing parameter P, when image quality adjustment such as sensitivity setting or exposure correction is implemented, a parameter having a composition ratio adaptive to the setup is inputted to the image composition processing part 58.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005048060-A (JP)
Title: Cyclic olefin copolymer, method for producing the same, crosslinkable composition containing the same, and crosslinked form
Inventor: OKITA KENZO
IPC: C08J7/00
Filed: 2003-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cyclic olefin copolymer moldable by solution casting method or the like because of being good in solubility to hydrocarbon solvent, having especially low coefficient of linear expansion and good in dimensional stability while meeting high transparency, heat resistance, chemical resistance, mechanical strengths and low water-absorbing tendency at high levels, to provide a method for producing the copolymer, to provide a crosslinkable composition containing the copolymer, to provide a crosslinked form obtained by crosslinking the composition, and to provide a method for producing such a crosslinked form.  <P>SOLUTION: The cyclic olefin copolymer is composed of structural units derived from a cyclic olefin compound having only cyclic structure and structural units derived from a cyclic olefin compound having hydrolyzable silyl group. This copolymer, with no substantial composition distribution, is obtained by addition polymerization using a specific catalytic system. The crosslinkable composition is obtained by compounding the copolymer with an acid generator. The crosslinked form with a residual solvent content of lower than 1.0 wt.% and a coefficient of linear expansion of ≤45 ppm/°C is obtained by crosslinking the composition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005054058-A (JP)
Title: Rubber composition for radiator hose and radiator hose
Inventor: KIKUCHI YUTAKA
IPC: C08K3/36
Filed: 2003-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber composition suitable for automotive radiator hoses continually subjected to high-frequency microvibrations associated with the high-speed revolution of an engine and used in a condition of allowing microelectric current to flow therethrough.  <P>SOLUTION: The rubber composition comprises 100 pts.wt. of an ethylene-propylene-nonconjugated diene copolymer rubber and 50-200 pts.wt. of a reinforcing agent. This rubber composition is improved in energization-associated flex resistance and meets the relationship formula (1): R≥3×10<SP>6</SP>×A<SP>-0.5957</SP>( wherein, R is volume resistivity(Ω×cm); and A is flex frequency resulting in crack propagation ).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005057923-A (JP)
Title: Switching power supply circuit
Inventor: YASUMURA MASAYUKI
IPC: H02M3/28
Filed: 2003-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a complex resonance converter outputting a plurality of secondary DC output voltages in which a high power conversion efficiency can be attained while reducing the circuit scale and cost through simplification of circuitry.  <P>SOLUTION: At least one of a plurality of secondary rectification circuits of a complex resonance converter is a current doubler/synchronous rectification circuit combining a current doubler rectification circuit by adding inductors L11 and L12 to a winding voltage detection system synchronous rectification circuit. Continuous mode of a secondary rectification current is ensured even under heavy load conditions by setting the gap length of an insulating converter transformer PIT at about 1.5 mm thereby lowering the coupling factor down to 0.8 or thereabout, and setting the number of turns of a primary winding N1 and secondary windings N2, N3 and N4 such that the induction voltage level per one turn (T) of the secondary winding becomes 2V/T. DC output voltage from each synchronous rectification circuit is made constant by controlling an inductance inserted into a rectification current passage variably through a crossed control transformer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005057948-A (JP)
Title: Come-along for anchoring stringing
Inventor: TAJIMA HIROSHI
IPC: H02G1/02
Filed: 2003-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To prevent components of a come-along from falling off during a loading work because the components are not separated.  <P>SOLUTION: The come-along 1 is constituted of an arm 2 to be connected with a wire W jointed with a steel tower, a clamp 3 for gripping an overhead earth-wire G, and links 4, 5 for connecting the clamp 3 with the arm 2. The clamp 3 has a pair of facing sandwiching pieces 3a, 3b for sandwiching the overhead earth-wire G between them. When the clamp mutually moves in a stringing direction to the arm 2, gripping/releasing is performed by the links 4, 5 corresponding to this. The link 5 is constituted by a pair of right and left link pieces 5a, 5b. One end of the link is supported at the arm 2 by a pivot 8, the middle portion is supported at the sandwiching piece 3a by a retaining shaft 9, and the other end is rotatively supported at the sandwiching piece 3b by the pivot 8, respectively. The retaining shaft 9 is extended to side, and, therefore, the link piece 5b can be disposed on the retaining shaft 9 so as to be distant from the clamp 3. The overhead earth-wire G or the like can be inserted between the sandwiching pieces 3a, 3b of the clamp 3, and stopped by a wing nut 10. Both the ends of the link piece 5b can be inserted/drawn in/off the pivot 8.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005063756-A (JP)
Title: Structural body, its manufacturing method, and el light emitting element
Inventor: DEN TORU
IPC: H05B33/14
Filed: 2003-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structural body having excellent luminescence characteristics wherein a phosphor with a nano structure is minutely and highly densely integrated, especially a structural body forming an optically functional thin film.  <P>SOLUTION: This structural body is formed on a substrate, and it contains two or more kinds of materials capable of forming an eutectic and a luminescent material and is provided with a hole almost perpendicular to the substrate. The average diameter of the hole is ≤20 nm, and the luminescent material is a rare earth.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005059690-A (JP)
Title: Automotive steering feeling setting device
Inventor: KASAHARA SATORU
IPC: B62D5/04
Filed: 2003-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automotive steering feeling setting device capable of setting desired steering feeling.  <P>SOLUTION: The automotive steering feeling setting device comprises a steering force characteristic control means (a second control unit 24) to control the steering force characteristic, a vehicular responsive characteristic control means (a third control unit 28) to control the vehicular responsive characteristic, and a steering feeling setting means to set desired steering feeling. The steering feeling setting means sets the steering angle when the steering force (F) exceeds the predetermined responsive sensory threshold (F<SB>A</SB>) to be a predetermined value constantly irrespective of the change in vehicle speed when a steering wheel is turned from a straight-running condition at a vehicle speed not lower than the predetermined value. The steering force control means and/or the vehicular responsive characteristic control means are controlled so that the steering angle when the vehicular response (Y) exceeds the predetermined vehicle responsive sensory threshold (Y<SB>B</SB>) after the generation timing of the responsive sensory threshold (F<SB>A</SB>) is set to be a predetermined value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005058104-A (JP)
Title: Mower
Inventor: SAMEJIMA KAZUO
IPC: A01D34/66
Filed: 2003-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mower having such a construction and mechanism that both left and right sides of a driving section equipped on the rear portion of a sulky traveling machine body are equipped with grass collecting bags for retrieving cut grass from the mower, a guide cover is provided over these bags so as to guide cut grass scattered and brought into the cover into the respective bags, thus enabling grass collection fully utilizing the volume of the bags and suppressing the elevation height of cut grass to the utmost low level.  <P>SOLUTION: The mower has the following construction: Both left and right sides of the driving section 7 are equipped with bag mounting parts 63 for supporting the respective port rims of the grass collecting bags 60 in an upwardly opened posture at a lateral interval, a bottom plate 67 is set to close the space between the left and right bag mounting parts 63, and a tunnel pathway 68 for passing cut grass therethrough is defined by the bottom plate 67 and the guide cover 65.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005065112-A (JP)
Title: Data processing management system
Inventor: HORIE YUJI
IPC: G06F12/00
Filed: 2003-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently perform file management by adding additional information to file management information without adding a change to original data and the need for comparing by a comparison tool.  <P>SOLUTION: A CPU 21 stores image data of an object photographed by an imaging device 20 in an image storing portion 24, and stores file management data for managing the image data in a file management portion 25. As for an attribute to which the file management data belong, there is an A (archive) attribute or the like indicating whether e.g. the image data are not yet saved/saved. The A (archive)-attribute is added (turned on) when an image is photographed and edited, and deleted (turned off) when copying is executed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005118781-A (JP)
Title: Method for adjusting air velocity of dust collection in reconditioning device for molding sand
Inventor: UKATA YUTAKA
IPC: B22C5/00
Filed: 2003-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for adjusting air velocity of dust collection in a reconditioning device for molding sands, by which method the air velocity at each dust collection part of the reconditioning device is easily and appropriately set.  <P>SOLUTION: The method comprises following processes: a process for inputting into a calculation means the maximum particle diameter of unnecessary fine powder that is determined according to the density of molding sands to be reconditioned and the desired quality of reconditioned sands; a process for calculating a terminal velocity with the calculation means based on the maximum diameter of the unnecessary fine powder inputted; a process for calculating a target value of the air velocity of dust collection at each dust collection part of the device, with the calculation means, based on the calculated terminal velocity; and a process for adjusting the air velocity of dust collection at each dust collection part to be the calculated target value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005068280-A (JP)
Title: Photo-curable/heat-curable composition for inkjet and printed wiring board using the same
Inventor: NICHIMA YUKITOMO
IPC: C09D11/38
Filed: 2003-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat resistant photo-curable/heat-curable composition that permits direct writing, as solder resist ink, on a printed wiring board with use of an inkjet printer; to provide its cured product; and to provide a printed wiring board with a solder resist pattern formed thereon using it.  <P>SOLUTION: The photo-curable/heat curable composition for inkjet contains (A) an acid anhydride, (B) a liquid compound having a cyclic ether group such as oxirane group or oxetanyl group, (C) a photoreactive diluent, and (D) a photopolymerization initiator, and has viscosity of ≤150 mPa s at 25°C. Using the composition the solder resist pattern is directly drawn on the printed wiring board with the inkjet printer, which is primarily cured by irradiation of an active energy ray and then further heat cured.  <P>COPYRIGHT: (C)2005,JPO&NCIPI