baber/WOPTO huggingface dataset:
Patent JP-2002373056-A (JP)
Title: Newton ring prevention film and touch panel
Inventor: HATADA TOSHIHIKO
IPC: C08J7/043
Filed: 2002-02-15
Abstract: PROBLEM TO BE SOLVED: To prevent or suppress the occurrence of Newton's rings when inputted to a touch panel without damaging the function and performance of a resistance film type touch panel. SOLUTION: This Newton's rings prevention film is a transparent film on which projections are formed by providing a projection coating layer, where the center line mean surface roughness (Ra)/inter-projection distance (Sm) of a surface having projections of the transparent film where a transparent conductive layer is further provided on the surface with the projections is between 0.8×10<-3> and 2.0×10<-3> , and the inter-projection distance (Sm) is <=150 μm. As an upper electrode board, a transparent film with a transparent conductive layer provided thereon is used, and as a lower electrode board, a transparent film or glass with a transparent conductive layer with thereon is used. The touch panel is formed by arranging the upper and lower electrode boards while the upper and lower electrode boards face each other with a prescribed interval.  The transparent film used for the upper and lower electrode boards is characterized in that it is a Newton's rings prevention film.
Patent JP-2003239991-A (JP)
Title: Rolling bearing
Inventor: FUJII AKIO
IPC: F16C33/38
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable rolling bearing which prevents a device from being damaged even if defect such as seizure of the bearing occurs.  <P>SOLUTION: In this roller bearing in which a rolling element 13 and a cage 14 retaining the rolling element 13 are arranged between a first bearing ring 11 and a second bearing ring 12 rotating relatively, a support projection 11a provided in the first bearing ring 11 and extended in the radial direction toward a second bearing ring 12 side is provided, and a tip of the support projection 11a opposes to the second bearing ring 12 or a member fixed to the second bearing ring 12 with a minute clearance S.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244832-A (JP)
Title: Electric automobile
Inventor: HAYAKAWA HIROYUKI
IPC: H02G11/02
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric automobile which is charged with a cord installed on a car body, where heating of the cord is suppressed at charging, while housing space for a charging cord is reduced.  <P>SOLUTION: A take-up cord 75 is used as a cord for charging a battery. The take-up state of the cord 75 is decided, based on the information from a take-up state detecting means 12. If the cord 75 is in taken-up state, a charge prohibit means prohibits charging of the battery through the cord 75.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003218461-A (JP)
Title: Method and system for stabilizing wavelength and optical power of optical channel in wdm optical communication system
Inventor: KANG YOUNG-SHIK
IPC: H04B10/293
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of stabilizing a wavelength by a simple structure by using QCSE photo detectors which can serve for a filter and a detector at the same time.  <P>SOLUTION: The first QCSE photo detector and the second QCSE photo detector receive light output from a single light source. If a photo current output from the first QCSE photo detector is larger than a photo current output from the second QCSE photo detector, output wavelengths are moved to the longer wavelengths side at the light source, while if the photo current output from the second QCSE photo detector is larger than the photo current output from the first QCSE photo detector, the output wavelengths are moved to the shorter wavelengths side at the light source, thereby allowing the light output from the light source to maintain a reference wavelength.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239045-A (JP)
Title: Magnetostrictive material
Inventor: MORI TERUO
IPC: H01L41/20
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost magnetostrictive material in which reduction in magnetostriction value can be suppressed by specifying the amount of impurities mixing in.  <P>SOLUTION: The magnetostrictive material is represented by formula RT<SB>w</SB>(wherein, R is one or more rare-earth metals; T is at least one metal selected from the group consisting of Fe, Ni and Co; and w satisfies 1.50≤w≤2.30 by atomic ratio) and manufactured by a powder metallurgy method and has ≤800 ppm Al content or 600 ppm C content.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240734-A (JP)
Title: Fluoroscope
Inventor: HIROSE KAZUYA
IPC: G01N23/04
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To simplify a mechanism and to miniaturize a fluoroscope by making the fluoroscope adopt a system where an X-ray generation means and a sample stand rock back and forth and left and right in synchronization.  <P>SOLUTION: An interlock rocking mechanism 4 where an X-ray generation means 2 and a sample-supporting means 3 with a sample S thereon are interlockedly rocked in the same direction at the same angle in synchronization is provided. An elevating mechanism 5 for adjusting the elevation of the sample- supporting means 3 is provided. The elevation of the sample-supporting means 3 is adjusted by the elevation mechanism 5, and at the same time a sample S on the sample-supporting means 3 is illuminated with X rays from the X-ray generation means 2 under the actuation of the interlock rocking mechanism 4 to obtain a fluoroscopy image. The interlock rocking mechanism 4 comprises a support stand 8, and a mounting stand 10 where the X-ray generation means 2 that is supported so that it can be rocked via a pair of support shafts 9, 9 is placed at the upper portion of the support stand 8, and is composed in a four-node parallel link shape. The support stand 8 and the mounting stand 10 are displaced so that hey can be rocked by a driving means 14 with a bearing 11 in the middle of the support stand 8 and the mounting stand 10 as the center.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002329714-A (JP)
Title: Method for adjusting characteristic of etching by switching gases during etching
Inventor: JIAN PING
IPC: H01L21/768
Filed: 2002-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for adjusting the characteristics of etching by switching the processing gases during the etching process. SOLUTION: An etching process comprises a first step and a second step at least repeated once. For example, in the first step the etching speed of an oxide 108 is increased, and in the second step, the etching speed of the oxide is reduced and the etching speed of other material 114 is increased.
Patent JP-2003238505-A (JP)
Title: METHOD FOR PRODUCING beta-AMINOALCOHOLS
Inventor: SHIMIZU MAKOTO
IPC: C07C227/10
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing β-aminoalcohols from acetal or ketal and imines by using a metal compound which is readily available and handleable and has no low atomic valence.  <P>SOLUTION: This method for producing β-aminoalcohols comprises reacting imines with an acetal group-containing compound or a ketal group-containing compound in the presence of a titanium compound represented by formula (I) (wherein X is bromine atom or iodine atom; Y is chlorine atom or a 1-8C alkoxy or a 1-8C acyloxy group which may have a substituent group).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247662-A (JP)
Title: Method of moving circular member, process of laying circular member, and device of moving circular member
Inventor: KONDO JIRO
IPC: E03F3/06
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of moving a circular member for easily moving the circular member.  <P>SOLUTION: The method of moving the circular member comprises processes of: setting two angles 25 and 25 with skidding surfaces 27a and 27a parallel to each other; disposing a water running sheet 37 including a polymer to be gelatinized when absorbs water; and skidding a fume pipe 1 on the skidding surface 27a of each angle 25 when the water running sheet 37 having absorbed water is held between the fume pipe 1 and the skidding surface 27a of each angle 25.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245879-A (JP)
Title: Overhead travelling unit
Inventor: YANAGISAWA TAKESHI
IPC: B25J19/02
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an overhead travelling unit, which is able to secure accurate high speed travelling performance by suppressing the generation of backlash, vibration and noise.  <P>SOLUTION: The overhead travelling unit comprises a first guide 12, a second guide 14, a first travelling body 16, a first travelling beam 22, a first rotation guide 26, a second rotation guide 28, a first long strip member 30, a second long strip member 33, a first driving unit 37, a second travelling body 20, a second travelling beam 24, a third rotation guide 40, a fourth rotation guide 42, a third long strip member 43, a fourth long strip member 46, a second driving unit 50, and a slider 52.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003246382-A (JP)
Title: Egg conveyance box
Inventor: YAMATSUTA KOJI
IPC: B65D81/133
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an egg conveyance box which is excellent in strength, resistance to water, freshness keeping properties, and flexibility and also excellent in durability.  <P>SOLUTION: The egg conveyance box comprises a resin-made box made of a foamed polyolefin resin sheet hose flexural rigidity per width of 1 cm is 1 MPa.cm<SP>4</SP>or more, compressive modulus is 500 MPA or less, and heat transmission coefficient is 20 W/m<SP>2</SP>K or less. A percentage of closed cells in the polyolefin resin sheet is preferably 50% or higher. The resin sheet comprises a plurality of resin layers. The resin sheet preferably has, as a surface layer insider the box, a layer with a thickness of 1 mm or more and 5 mm or less made of a foamed resin with an expansion ratio of 10 times or higher and 50 times or lower. In addition, centerline average roughness (Ra) of at least one of surfaces of the foamed polyolefin resin sheet is preferably 10 μm or less.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254876-A (JP)
Title: Filter for tip and the tip
Inventor: TAKAOKA SEIICHI
IPC: B01D39/14
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter for a tip and a tip using the filter that can guarantee quantitative dispensing operation with a high precision and repeatedly use under an autoclave process, and also be reduced into a tip from which liquid can be recovered even if an overpipetting accident occurs.  <P>SOLUTION: The filter for the tip has preferably air permeability fragile of 0.1-20 cc/cm<SP>2</SP>sec on the filter 6 for the tip including a porous layer with water pressure resistance of 4 KPa or more. The tip is formed by loading the filter 6 for the tip into a tip body 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252477-A (JP)
Title: Document conveying device and image reader having the same
Inventor: SHIRAI MASAHIRO
IPC: H04N1/04
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To easily draw out a document already read in a document conveying device without extending the interval of the document.  <P>SOLUTION: This image reader 34 is provided with an upstream side conveying roller pair having a driving roller 7b feeding a document to contact type image sensors 8, 9 reading the document and a driven roller 7c driven and rotated by the driving roller, a downstream side conveying roller pair having a driving roller 12b taking out the document from the contact type image sensors and a driven roller 12c driven and rotated by the driving roller, and a one-way clutch 30 provided between a document conveying motor 18 rotating the driving roller of the downstream side conveying roller pair 12 and the driving roller 12b, transmitting the torque of the document conveying in the document conveying direction to the driving roller, and allowing the driving roller rotating by the torque when the torque in the document conveying direction is applied to the driving roller.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253933-A (JP)
Title: Answerback mechanism, as well as keyless entry system and automobile equipped with the same
Inventor: ICHI TOMOYUKI
IPC: B60R25/01
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique available in locking in a keyless entry system, which can issue notification that the locking has been completed without damaging a living environment.  <P>SOLUTION: The keyless entry system 1 is comprised of a remote-controlled receiver 5, a door locking motor 15, a state switch 17, a determining circuit 27, and a horn 31. The remote-controlled receiver 5 inputs a locking signal to the door locking motor 15 and the determining circuit 27. The door locking motor 15 is driven in response to input of the locking signal, to thereby try to change over the state switch 17 from an unlocking state to a locking state. If the state switch 17 remains in the unlocking state, an unlocking status signal is input to the determining signal 27. Thus, the determining signal 27 determines that a signal input therein is the unlocking status signal, and then the horn 31 blows.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269106-A (JP)
Title: Steam turbine
Inventor: KIKUCHI MASATAKA
IPC: F01D5/30
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steam turbine having a steam temperature of 650°C or higher, being preventive of low-cycle fatigue damage by suppressing the occurrence of high thermal stress and having sufficient strength by greatly reducing the stress of a joint portion of a turbine moving vane with centrifugal force.  <P>SOLUTION: This invention relates to at least one of turbine stages excluding a low-pressure turbine portion of the stream turbine into which steam flows at a temperature of 65°C or higher. A rotor portion of the turbine is constructed by welding and joining a base portion of the turbine moving vane formed of a ferrite steel material represented by a 12 Cr steel, e.g. directly to the outer periphery of a disc formed integrally with a turbine shaft formed of the ferrite steel material similarly represented by the 12 Cr steel.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267962-A (JP)
Title: Method for producing 3-halomethyloxetane compound
Inventor: NODA YUMITATSU
IPC: C07B61/00
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a 3-halomethyloxetane compound, by which the 3-halomethyloxetane compound can be obtained in good selectivity without passing through a stoichiometric reaction, wherein raw materials can also easily be produced in good yields.  <P>SOLUTION: This method for producing the 3-halomethyloxetane compound is characterized by reacting a trimethylol methane compound with a thionyl halide to produce the cyclic sulfite compound, and then subjecting the cyclic sulfite compound to a sulfur dioxide-removing reaction in the presence of an organic onium salt to produce the 3-halomethyloxetane compound. A method for producing the 3-halomethyloxetane compound is characterized by subjecting a cyclic sulfite compound to a sulfur dioxide-removing reaction in the presence of an organic onium salt to produce the 3-halomethyloxetane compound. Further, a sulfur dioxide-removing catalyst comprises an organic onium salt.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267623-A (JP)
Title: Separation device
Inventor: OKIYAMA TOMOKO
IPC: B65H41/00
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a separation device to automatically separate a card having a sealed layer such as a scratch card at a relatively low cost.  <P>SOLUTION: After an adhesive tape 8 is affixed to a sealed layer 4 of a scratch card 1, the adhesive tape 8 is wound by a winding spool 21 by operating a handle 7 to separate the sealed layer 4 from the scratch card 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272414-A (JP)
Title: Lighting fixture for vehicle
Inventor: KINOUCHI TOSHIYUKI
IPC: F21Y101/00
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting fixture for a vehicle arranged so as to make beam projection to the road surface ahead of the vehicle with a specified light distribution pattern, capable of making the beam projection with different distribution pattern in accordance with the vehicle running situation.  <P>SOLUTION: The lighting fixture for the vehicle includes a bending lamp unit 18 which shuts off the light directed to the lower reflection region 30aL of the reflecting surface 30a of a reflector from a front filament 28a with the aid of a bulb shade 28c of a light source bulb 28 and admits only the incident light to the upper reflection region 30aU, and also with the aid of an upper light shutoff shade 34 installed in the neighborhood of over the light source bulb 28, shuts off the light directed to the upper reflection region 30aU from a rear filament 28b and admits only the incident light to the lower reflection region 30aL. The region in service of the reflecting surface of the reflector 30 is changed by changing over the lighting-up between the front filament 28a and the rear filament 28b.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270511-A (JP)
Title: Full aperture regulator
Inventor: NOGUCHI YUKIO
IPC: G03B9/10
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To regulate the full aperture of a program shutter in the entire variable power region.  <P>SOLUTION: A moving tube 20 for holding a shutter block moves in an optical axis direction while having a rotary tube 19 during variable power. A cam 57 for regulating the full aperture is formed in the rotary tube 19. A cam projection 57 of a cam member 54 engages the cam 57. The cam member 54 is supported on the outer periphery of the moving tube 20 movably in the optical axis direction and moves to the optical axis direction by a displacement of the cam 57 in accordance with the rotation of the rotary tube 19. The cam member 54 displaces a displacement member 53 projected from the shutter block by the displacement of the cam 57 according to the optical axial movement of the cam member 54, thereby regulating the amount of opening and shutting of shutter blades 60 and 61.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266807-A (JP)
Title: Image recording system, image data source device, image recorder, image processing method and program
Inventor: KATO MASAO
IPC: H04N1/60
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image output with image quality and speed maintained even in such environments without a sufficient memory and a high speed CPU by reducing a processing load in an image processing part, and to provide an image output with a quality and speed maintained by a matrix recording method while flexibly supporting various environments and minimizing a load to an engine.  <P>SOLUTION: A Non-PC100 printer driver 110 performs control of quantizing image data by quantization resolution (resolution 1), control of transforming the data quantized by the quantization resolution into data resolution (resolution 2) and control of transferring the data transformed into the data resolution to the engine 310 of an image output device 300. The engine 310 of the device 300 performs control of transforming the transferred data of the data resolution into recording resolution (resolution 3) to a medium to be recorded, and also makes the quantization resolution lower than the data resolution.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003274636-A (JP)
Title: Solid state relay
Inventor: HAYASHI YASUO
IPC: G05F1/45
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid state relay (SSR) which can surely protect a switching element from destruction due to lightning surge by using a simple constitution.  <P>SOLUTION: When a switching element 6 is turned off, a surge countermeasure means 7 sets the switching element 6 in an on-state forcibly based on a surge voltage VSG which is overlapped on an AC voltage VAC from output terminals O1, O2, a surge current is made to flow by low impedance (on- resistance) of the switching element 6, and the surge voltage VSG is absorbed and turned into a low surge voltage VSG, so that the switching element 6 is protected from destruction due to the surge voltage VSG.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272088-A (JP)
Title: Travel duration predicting device
Inventor: OBA YOSHIKAZU
IPC: G08G1/017
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a travel duration predicting device for preventing application and prediction accuracy from depending much on a travel duration pattern and a storage quantity by improving a making technique of the travel duration pattern.  <P>SOLUTION: When making a pattern by a travel duration pattern making device 12, the pattern is made on the basis of a result of filtering and normalizing or simulating the made pattern by a road traffic flow simulator. Thus, similarity can be retrieved by relatively few patterns without being influenced by micro-vibration of the pattern, and a travel duration can be predicted even when there is no past actual data like when starting operation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003283339-A (JP)
Title: Encoded data conversion apparatus, encoded data conversion method, program and recording medium
Inventor: KIMATA HIDEAKI
IPC: H04N19/40
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a computation processing volume required for decoding and re-encoding for encoded data, when encoded data such as an arbitrary shape image is generated from encoded data such as a rectangular image in a sub-band encoded fashion similar to Wavelet conversion.  <P>SOLUTION: The apparatus is equipped with a means 101 for inputting low frequency components of encoded data one by one, a means 102 for inputting high frequency components of the encoded data one by one, a means 103 for specifying a low frequency component section (low frequency conversion section) and a high frequency component section (high frequency conversion section) to be outputted, a means 104 for determining a component to be converted according to the low frequency conversion section and the high frequency conversion section, a means 107 for accumulating high frequency component inputs, a means 106 for calculating a predetermined low frequency component from the inputted high frequency components, the accumulated high frequency components, and the inputted low frequency components, and a means 105 for selecting whether a low frequency component input is inputted into the calculating means 106 or not.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002361123-A (JP)
Title: All-round distribution system for pushing out filamentous liquid by support of air
Inventor: GRESSETT JR CHARLES A
IPC: B05C5/00
Filed: 2002-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an all-round distribution system for pushing out a filamentous liquid by the support of air. SOLUTION: The all-round distribution system is constituted so as to distribute a liquid material by air supporting fiberizations different in shape, that is, the motion of a filament (for example, melt blowoff or fiberization to be controlled). Particularly, the access from the front for mounting a selected nozzle requires only the regulation of one lever and one fastener. The features of the lever and the nozzle support the discharge from the nozzle even when the die comes into close contact with a die body through use. In addition, the nozzle attaching surface of the die body provides an all-round interface to the nozzle of every type. The air cavity of the die body and the air trough of the nozzle of selected type equilibrate an air flow to regulate the same.