baber/WOPTO huggingface dataset:
Patent JP-2003264379-A (JP)
Title: Seal structure of electronic unit storing box
Inventor: YATOUGO ISAMU
IPC: H05K5/06
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seal structure of an electronic unit storing box which cuts down costs and improves water-proof and dust-proof performance.  <P>SOLUTION: In a seal structure of an electronic unit storing box, an electronic unit having electronic parts is housed in a box body comprising a box main body 51 opened at one end thereof and a lid body 52 clogging an opening, and a seal member 2A is intervened in a joining part in which the box main body 51 comes into contact with the lid body 52. The joining part is annularly formed so as to continue along the opening, and the seal member 2A is formed as an annular single body along the joining part by a rubber molded product. Further, the seal member 2A is arranged so as to be held in a groove by using the elastic force of rubber, or a projection 3a continued along the peripheral direction is formed in an intermediate part in a widthwise direction on a contact plane of the seal member 2A.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268516-A (JP)
Title: Hot-dip metal coated iron and steel product and manufacturing method therefor
Inventor: YAMAMOTO MASAHIRO
IPC: C23C2/12
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide iron and steel products which are hot-dipped with zinc or a zinc alloy and can leave in the lapse of time after pretreatment, and to provide a manufacturing method therefor.  <P>SOLUTION: In the iron and steel products, nickel, copper, zinc, cobalt, indium or tin or an alloy thereof, in an amount of ≥0.05 g/m<SP>2</SP>, is adhered to the surface of the iron and steel products, and a hot-dip zinc-based metal plating layer is further applied to the surface.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267008-A (JP)
Title: Air pressure warning device of vehicle
Inventor: ANDO FUMITAKA
IPC: B60C23/02
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To enable warning control corresponding to running tires and a spare tire while suppressing complication of a registering operation and increase of a vehicle cost.  <P>SOLUTION: An air pressure warning device comprises a single first antenna 13 for mainly receiving a signal transmitted from running tires 2 to 5, a second antenna 14 for mainly receiving a signal transmitted from a stored tire 7 stored in a spare tire storing part 6. The warning device also comprises a warning control means that turns on or off a warning lamp 30 based on a tire air pressure received by each antenna, and provides a difference between a turning-on state having abnormal air pressure for the running tires 2 to 5 received by the first antenna 13 and a turning-on state having abnormal air pressure for the stored tire 7 received by the second antenna 14. Different warning is performed every tire only by adding one antenna and providing the difference between the turning-on states of the inexpensive warning lamp 30 for the running tires 2 to 5 and the stored tire 7, so that the increase of the vehicle cost and the complication of the registering operation of a tire position can be suppressed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270711-A (JP)
Title: Adapter for photography
Inventor: MASUDA TAKESHI
IPC: G03B17/56
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To prevent flare caused by internal reflection by making external parts of colored resin.  <P>SOLUTION: The adapter for photography 10 has an adapter main body 20 incorporating a tele-conversion lens. The main body 20 is the external parts and is made of the colored resin of a high-reflectance color. The tele-conversion lens is constituted of 1st and 2nd lenses 31 and 33. A light shielding barrel 32 is inserted between the lenses 31 and 33. The barrel 32 is made of the color resin of color having light shielding property in order to prevent the internal reflection, and functions as a space ring for keeping space between the lenses 31 and 33 constant at front and rear ends.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270822-A (JP)
Title: Electrophotographic photoreceptor and image forming apparatus
Inventor: AZUMA JUN
IPC: G03G5/06
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor containing a ketone derivative excellent in charge carries transport characteristic in a photosensitive layer and having high sensitivity, low residual potential, excellent electrostatic charge performance and excellent repetitive characteristics and to provide an image forming apparatus in which an image fog does not occur even when images are repeatedly formed.  <P>SOLUTION: A ketone derivative represented by formula (1) (where R<SP>1</SP>and R<SP>2</SP>are each hydrogen, an alkyl or aryl and X is a condensed polycyclic hydrocarbon) is incorporated into the photosensitive layer of an electrophotographic phototeceptor used in an image forming apparatus.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272165-A (JP)
Title: Disk playing back device and playing back method
Inventor: KAMEMURA TAKESHI
IPC: G11B7/005
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To prolong the life of a pickup by enabling the playback operation of a disk even in the case of the stain on an objective lens or the deterioration in a light emitting or light receiving element.  <P>SOLUTION: A plurality of amplifiers 30, 31, 32 amplifying a supply voltage or current from a power feeding circuit 60 and respectively having different amplification factors, an amplifier selecting circuit 3 for selecting any one amplifier 30, a switching circuit 5 for deciding whether the supply voltage or current from the power feeding circuit 60 is supplied directly to the light emitting element 20 or connected to the amplifier selecting circuit 3, and a reporting means 8 for notifying the user that a playback signal is unable to obtain even though the power is supplied, after the connection to the amplifier selecting circuit 3, to the light emitting element 20 through the amplifier 32 having the largest amplification factor among a plurality of amplifiers 30, 31, 32, when such a signal is not obtained, are provided between the power feeding circuit 60 and the light emitting element 20.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270527-A (JP)
Title: Photographic lens system
Inventor: FUJITA TERUO
IPC: G02B13/00
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging lens system which makes the precise alignment of two lens elements possible by a simple structure and assembly process steps.  <P>SOLUTION: The imaging less system has a first lens element 11 which exists on an object surface side and is rotationally symmetrical and a second lens element 12 which exists on an image surface 17 side and is rotationally symmetrical. The lens element 11 has a first surface S<SB>11</SB>, convex second substrate S<SB>12</SB>, and an outer peripheral surface 11a. The lens element 12 has a concave third surface S<SB>13</SB>, a convex fourth surface S<SB>14</SB>, and an edge surface 12a facing the object surface side. The edge surface 12a is provided thereon with an edge 13 formed with an aperture having an inner diameter aligned to the boundary between the edge surface 12a and the third surface S<SB>13</SB>. The lens element 11 and the lens element 12 are so arranged that the outer peripheral surface 11a of the lens element 11 comes into contact with an inside surface 13a in the aperture of the edge 13 and that the second surface S<SB>12</SB>and the third surface S<SB>13</SB>face each other.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003282897-A (JP)
Title: MANUFACTURING METHODS OF Cu2O THIN FILM AND SOLAR BATTERY
Inventor: KOBAYASHI HIKARI
IPC: H01L31/04
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To lower the defect level of a Cu<SB>2</SB>O thin film, by a simple method.  <P>SOLUTION: In a manufacturing method of a Cu<SB>2</SB>O thin film, the Cu<SB>2</SB>O thin film having its film thickness of about 1 μm is created by a reactive sputtering method on a cleaned glass substrate. This substrate having the formed Cu<SB>2</SB>O thin film is so dipped in a cyanide aqueous solution containing crown ether during two minutes as to subject the Cu<SB>2</SB>O thin film to a cyanide treatment. Thereafter, the substrate having the formed Cu<SB>2</SB>O thin film is cleaned at a room temperature by acetone, ethanol, and pure water used in this order. When for the Cu<SB>2</SB>O films subjected and not subjected respectively to the cyanide treatment, their photoluminescence measurements are performed, a light emission has been observed near the band end of the Cu<SB>2</SB>O thin film subjected to the cyanide treatment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304674-A (JP)
Title: Linear actuator
Inventor: NAKAGAWA HIROSHI
IPC: H01F7/16
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a linear actuator, wherein the magnetic flux produced by permanent magnets is effectively utilized to move a mover and the mover is caused to produce thrust sufficiently and stably.  <P>SOLUTION: The linear actuator comprises a stator 12; the mover 13 which has iron pieces 32 and is installed on the stator 12 so that the mover can reciprocate; first permanent magnets 14, which are installed on the stator 12 so that the permanent magnets are placed opposed to the iron pieces 32 and the magnetic poles thereof are arranged in the reciprocating direction; a pair of magnetic pole members 22 and 23 installed on both sides of the first permanent magnets 14 in the reciprocating direction and a coil 15 installed on the stator 12. Second permanent magnets 50 are placed between the magnetic pole members 22 and 23 and the stator 12. The magnetic poles of the second permanent magnets 50 are arranged, in such a direction that they make magnetic reluctance to a magnetic flux loop formed in the stator 12, the first permanent magnets 14, and a pair of the magnetic pole members 22 and 23.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277987-A (JP)
Title: Electrolytic synthetic method of ceramic thin film
Inventor: YOSHIDA TSUKASA
IPC: C25D9/06
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of synthesizing a ceramic thin film of remarkably poor conductive TiO<SB>2</SB>, V<SB>2</SB>O<SB>5</SB>, Nb<SB>2</SB>O<SB>5</SB>, Ta<SB>2</SB>O<SB>5</SB>or the like by electrolysis.  <P>SOLUTION: The electrolytic synthetic method of the ceramic thin film is performed by using a liquid prepared by mixing an organic molecule having a property of being at least partially dissolved in a stable basic aqueous solution containing titanium, vanadium, niobium or tantalum as a metal species and of releasing electrochemically oxidized proton with the solution as a bath, forming a composite film of metal oxide with the organic molecule on a conductive substrate by anodic electrolysis and removing the organic molecule in the film by heating the resultant composite film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004003872-A (JP)
Title: Evaluating method of thermoelectric transducing material
Inventor: YAMAMOTO ATSUSHI
IPC: G01N25/18
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an evaluating method of thermoelectric transducing material capable of making optimal the composition of a thermoelectric transducing material by simultaneously evaluating thermal conductivity and thermoelectric power of the thermoelectric transducing material of a measured specimen having a gradient composition.  <P>SOLUTION: The measured specimen having the gradient composition is embedded into a base substance, the base substance having the embedded specimen to be measured is fabricated into a thin plate so as to exposing the surface of the specimen to be measured, and a metal thin film is formed on the exposed specimen on the back surface of the base substance fabricated into the thin plate. The surface of the specimen is scanned in the gradient direction of the composition of the specimen with a heated probe, thermo-electromotive force and temperature different of the specimen in the thickness direction are measured, mapping is performed correspondingly to the measured position, and distributions of the thermal conductivity and thermoelectric power are simultaneously obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003088695-A (JP)
Title: Control device of sewing machine and cloth cutter of sewing machine
Inventor: MURAI KENJI
IPC: D05B19/08
Filed: 2002-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a control device of a sewing machine capable of forming buttonholes of a variety of lengths without replacing a cloth cutting knife and a knife receptacle. SOLUTION: The control device (50) of a sewing machine controls the driving of the cloth cutting knife on the basis of control data including data (ml-lc) concerning the length of a buttonhole and data (ml) concerning the length of the side stitch of the buttonhole, when cutting an object to be sewn by moving up and down a cloth cutting knife (61) having an eyelet buttonhole knife portion (61a) forming an eyelet portion (90) of an eyelet buttonhole (92) and a straight line knife portion (61b) forming a straight line portion (91).  Therefore, by moving the straight line knife portion to the rear of the straight line portion, and sequentially cutting the sewn object, buttonholes different in the length of the straight line portion can be formed to the side stitch of the buttonhole without changing to a knife of the same shape as a buttonhole and a knife receptacle corresponding to the knife.
Patent JP-2003283968-A (JP)
Title: Moving picture contents display apparatus
Inventor: SHIITANI SHUICHI
IPC: G06T7/00
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a scene list display screen which facilitates grasping of the contents of a moving picture and searching of a specific scene.  <P>SOLUTION: A moving picture contents display apparatus includes a frame picture extractor for dividing a moving picture into a plurality of scenes and extracting typical frame images representative of the divided scenes, a scene feature calculator for calculating a feature for each of the divided scenes, a group generator for classifying the scenes into a plurality of groups on the basis of the obtained features, and an image display for forming a display region for each of the generated groups and displaying a list of all the typical frame images contained in the corresponding groups in the regions. Since scenes having similar features are collectively displayed in the same display region in the form of a list, the user can easily grasp the contents of the moving pictures and easily search for a specific scene.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003283106-A (JP)
Title: Method for manufacturing three-dimensional circuit board
Inventor: MASAKI YASUSHI
IPC: H05K3/16
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a three-dimensional circuit board by which a conductive circuit can be formed while preventing adhesion of the conductor to the sides of projections and depressions without necessitating to form narrow depressions.  <P>SOLUTION: A conductive circuit 5 is formed by making a conductive material to adhere to a three-dimensional substrate 1 having projections and depressions on its surface by a PVD method. In this case, the conductive material is adhered to the surface of the three-dimensional substrate 1 by a PVD method which has a means for allowing adhesion of little conductive material to the sides 4 of the projections and depressions.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286606-A (JP)
Title: Elbow supporter
Inventor: MIZUMOTO HIROHISA
IPC: A61F5/02
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elbow supporter activating muscles of the wearer's arm or wrist so that the wearer can enjoy nice climbing or hiking.  <P>SOLUTION: This elbow supporter has a cylindrical supporter body 11 covering at least upper and lower joints of the wearer's elbow, first and second anti-stretch parts 21, 22 provided each at the approximately half periphery of the one end of the supporter body 11, third and fourth anti-stretch parts 31, 32 provided each at the approximately half peripheral surface of another end of the supporter body 11. The first and second anti-stretch parts 21, 22, are arranged respectively at about 90° torsional positions based on the third and fourth anti-stretch parts 31, 32 so that the first anti-stretch part 21 puts pressure on the biceps brachii muscle 51, and the second anti-stretch part 22 puts pressure on the triceps brachii muscle 52, the third anti-stretch part 31 puts pressure on the brachioradial muscle 53, the extensor carpi radialis longus muscle 54, the extensor carpi radialis brevis muscle 55 and the extensor carpi ulnaris muscle 56, and the fourth anti-stretch part 32 puts pressure on the flexor carpi radialis muscle 57 and the extensor carpi ulnaris muscle 58.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287422-A (JP)
Title: Three-dimensional topography information-generating system and method, and computer program
Inventor: OTO YASUNORI
IPC: G06T17/05
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain three-dimensional topography information excluding the influence of buildings from height information being arranged on a two-dimensional plane and building/road maps.  <P>SOLUTION: A road region is extracted from the height information being arranged two-dimensionally, and the road region is compared with a building/ road map to adjust position and a reduced scale. Then, the height information to a road region exceeding a specified width is acquired from the building/road map for arranging three-dimensionally, or a ribbon shape that may overlap at several places is formed. Further, the height information of a location where the presence of a building such as a park less affects three-dimensional topography is acquired, and then a curved surface for involving these is created to acquire the three-dimensional topography data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002358900-A (JP)
Title: Display material and photosensitive paste
Inventor: DOI TAKAYUKI
IPC: H01J11/22
Filed: 2002-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a material for display not generating crosstalk and a paste for providing such a material at high yield. SOLUTION: In is a display material with a center-line average roughness (Ra) in length direction of barrier rib to of 0.05 to 0.30 μm or with a center-line average roughness in length direction of the barrier rib to and its side face within the range of 0.05 to 0.30 μm. Further, it is a photosensitive paste either containing a photosensitive organic component and a compound with average molecular weight of 200 to 7,000 at least having one filler with average particle size of 0.003 to 0.1 μm and a carboxyl group, or containing 1 to 15 weight percent of a photosensitive organic compound at least containing urethane compound, inorganic particles, and a coupling agent.
Patent JP-2003284735-A (JP)
Title: Disposable wearable goods
Inventor: MISHIMA SACHIYOSHI
IPC: A61F5/44
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disposable wearable goods capable of preventing evacuated solid sewerage from being adhered between wearer's legs.  <P>SOLUTION: A disposable wearable goods 1A comprises a wearing sheet 4 having an opening hole 16 passing through a crotch area 10 in a thickness direction and a coating sheet 5 with moisture impermeability being set on an outer surface of the wearing sheet 4 and covering the opening hole 16. The coating sheet 5 has a central stretching part 17 and an outer rim part 18 set in a circumferentially outward direction of the stretching part 17, a shape- maintaining net 8 with higher stiffness than that of the coating sheet 5 is fitted to the coating sheet and a number of first pleats 23 undulating in wave forms from a central part 17a to the outer rim part 18 and expanding in the tropics forms are formed on the coating sheet 5 and on the maintaining net 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290279-A (JP)
Title: Underpants-type diaper and method for providing the same
Inventor: MORI YOSUKE
IPC: A61F13/494
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To easily wear an underpants-type diaper, to improve the fitness and to hardly slip down the diaper.  <P>SOLUTION: A length 11+12 around the waist composed of fore and rear body forming parts 5a and 5b located above and under a sheet base material 5 forming the underpants-type diaper is approximately set to 2.9-4 times of a 13/2 product length of the twofold sheet base material 5, and rubber strings 6 in the direction of the circumference arranged in the body forming parts 5a and 5b except a waist part 5c are formed while being densely arranged in the vertical direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299345-A (JP)
Title: Drive circuit
Inventor: SASAJIMA KOJI
IPC: H03K17/695
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a drive circuit which has a protection means capable of protecting an output drive element by preventing the voltage rise of the drive input circuit of the output drive element even when a surge current of an inductance load is large.  <P>SOLUTION: In the drive circuit using a field effect transistor Q, a plurality of Zener diodes ZD11, ZD12-ZDn1, and ZDn2 are provided in parallel between the gate G and the source S of the field effect transistor Q. Especially, the inductance load L is connected between the source S of an n-channel field effect transistor Q and the grounding side (or between the source of a p-channel field effect transistor and the power side), and the field effect transistor Q controls a current flowing to the inductance load L.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290908-A (JP)
Title: Method for dismantling mold after casting
Inventor: IJIRI HIROYUKI
IPC: B22D29/04
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for dismantling a mold finishing the casting at a low cost and for a short time without needing rigid large-scaled device and also, deteriorating the working surroundings.  <P>SOLUTION: After wetting the mold finishing the casting with water, vibration is applied to this mold. The mold is the one finishing the casting after sucking to reduce the pressure with a lost wax casting method, and after dipping this mold into the water under state of holding the one end part of the mold with a vibrator and fixing the other end part, the vibration is directly applied to this mold with this vibrator.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300416-A (JP)
Title: Vehicle sunvisor
Inventor: ISHIKURA KUNIHIKO
IPC: B60J3/02
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle sunvisor provided with a constitution wherein a light-shielding part can be stably and vertically moved.  <P>SOLUTION: The vehicle sunvisor 1 is provided with a support 3 mounted to a ceiling surface 10 of a cabin through a support shaft 20; and a visor body vertically movably mounted to the support 3. The support 3 has rail parts 31b, 32b formed to downwardly extend from both right and left ends respectively. The visor body 4 has slide parts 40b, 40c slidably mounted to the rail parts 31b, 32b at both right and left ends respectively. Thereby, the vehicle sunvisor 1 is vertically movably constituted against the ceiling surface 10 of the cabin while both right and left ends of the visor body 4 are supported.  <P>COPYRIGHT: (C)2004,JPO