baber/WOPTO huggingface dataset:
Patent JP-2004253675-A (JP)
Title: Electromagnetic wave shielding material and its manufacturing method
Inventor: ODAJIMA SATOSHI
IPC: H05K9/00
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic wave shielding material which can avoid deterioration of its visibility, and to provide a method for manufacturing the material.  <P>SOLUTION: The method comprises the steps of stacking the black color layer 34 of an ultraviolet curing type and a conductive layer 35 on one surface of a transparent glass 30, exposing and developing a pattern provided to a mask 36 on the black color layer 34 and the conductive layer 35 via the patterned mask 36, and also exposing on the black color layer 34 from the rear side of the transparent glass 30 to form an intermediate and subjecting the intermediate to heat treatment to make an electromagnetic wave shielding layer conductive. Since the black color layer 34 of chromatic color for absorbing light is provided between the transparent glass 30 and the conductive layer 35, the visibility of the glass 30 can be improved without causing the entire glass 30 to be clouded.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256923-A (JP)
Title: Stretchable fabric
Inventor: YANAGASE TAKESHI
IPC: D04H13/00
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stretchable fabric having excellent stretchability suitable for a base fabric for synthetic leather.  <P>SOLUTION: The feature is to stitch a nonwoven fabric with each sinker loop and each needle loop of a warp knitted fabric composed of a knitting yarn of polyester conjugated fibers which are the side-by-side type or the eccentric sheath-core type comprising one constituent component consisting essentially of polyethylene terephthalate and the other constituent component consisting essentially of polytrimethylene terephthalate and a filament yarn consisting essentially of polyethylene terephthalate.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257493-A (JP)
Title: Hydraulic damper with sub cylinder
Inventor: KOSEKI SHINICHI
IPC: F16F9/32
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of an unexpected damping force caused by a narrow oil passage when a main cylinder and a sub cylinder are provided in a rear cushion 25 and communicated with each other by the oil passage.  <P>SOLUTION: A main cylinder 63 and a sub cylinder 40 are provided in a damper 50 of the rear cushion 25, and connected to each other at an upper part 38. The main cylinder 63 is not coaxial with the sub cylinder 40, and an oil passage 72 is formed on the inner side of the upper part 38. The diameter R1 of the main cylinder 63 and the diameter R2 of the oil passage 72 are substantially equal to each other to prevent occurrence of the damping force in the oil passage 72. A bulkhead 73 is provided on the inner side of the upper part 38 between the oil passage 72 and the sub cylinder 40, and a throttling passage 74 is formed therein. A gas chamber 76 is formed in the sub cylinder 40, and working fluid is made to flow in the oil passage 72 and the sub cylinder 40 via an elastic membrane 75.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004259634-A (JP)
Title: Manufacturing method of organic el panel, and organic layer film forming apparatus used in the same
Inventor: MINAGAWA MASAHIRO
IPC: H05B33/10
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of an organic EL panel whereby an organic layer of an organic material having high purity is formed on a substrate, and an organic layer film forming apparatus used in the manufacturing method of the organic EL panel.  <P>SOLUTION: This organic layer film forming apparatus has a holding part 18 to hold a translucent substrate 14 and a sublimating part 7 to sublimate an organic compound 3, and the organic compound 3 sublimated by the sublimating part 7 is deposited on the translucent substrate 14 to form the organic layer. The sublimating part 7 has an overheating part 6 to vaporize the organic compound 3 and a collecting means 12 to collect impurities of the vaporized organic compound 3. A heat insulating means 15a to keep the translucent substrate 14 at a prescribed temperature or higher, and a cooling means 20 to collect the impurities 3c eliminated again from the translucent substrate 14 are provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255076-A (JP)
Title: Game system and game machine
Inventor: TAKEDA KENGO
IPC: A63F7/02
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game system allowing a player to easily grasp that the communication by a portable terminal is precisely performed and allowing the player to immediately grasp the occurrence of an erroneous transmission.  <P>SOLUTION: The game system allows the player to receive the feed of game media using the portable terminal from a game parlor where a game machine is installed. This system is characterized in having a request signal receiving means wirelessly receiving a request signal requesting the feed of the game media from the portable terminal; and a confirmation image display control means displaying a confirmation image showing that the request signal is received on a display part provided in the game machine.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004265665-A (JP)
Title: Field emission type electrode, its manufacturing method, and equipment using field emission type electrode
Inventor: NISHI YASUHIKO
IPC: H01J1/304
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a field emission type electrode in which a tape-like material including a CNT is adhered to a substrate simply and at a low cost without impairing the electron discharge characteristics of CNT and without requiring a special equipment, and provide its manufacturing method, and an equipment using the field emission type electrode.  <P>SOLUTION: A tape-like material including CNT is interposed between a pair of substrates, and after pressurization, it is separated, and a tape shape peeled substance is adhered on the substrate and this is made a field emission type electrode. Furthermore, a tape-like material is interposed between a substrate and a substrate having higher ductility than the substrate, and after pressurization, it is separated, and a tape shape peeled substrate is adhered to the substrate, and this is made a field emission type electrode. Then, using the field emission type electrode, an electric equipment or an electronic equipment is formed and furthermore, an equipment or a plant is formed by incorporating the electric equipment or electronic equipment.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004264484-A (JP)
Title: Toner
Inventor: MIYAZAKI RIE
IPC: G03G9/08
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide toner which can surely prevent a recording medium from winding around a fixing member while further effectively suppressing high-temperature offset of the toner in the fixing characteristics.  <P>SOLUTION: When a sheet P is passed through between a fixing belt 12 for heating and a pressure roller 20, a heater 10 heats and fixes the unfixed toner T via the fixing belt in contact with the face where the unfixed toner T is deposited on the sheet P. The nip form of the nip part N between the fixing belt 12 and the pressure roller 20 is specified to a planar form. The loss tangent tanδ of the toner at 180°C is set to be larger than the loss tangent tanδ at 110°C, with ≥1 difference between the above loss tangents tanδs. Thereby, the sheet P is prevented from winding around the fixing belt 12 while high-temperature offset is prevented.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261778-A (JP)
Title: Air diffusion pipe used for septic tank, and member for rack
Inventor: NAGASE TOSHIYUKI
IPC: C02F3/20
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reliable rack and an air diffusion pipe affording reliability to delicate waste water treatment by a biofilm process, as the air diffusion pipe used for a septic tank, such as a contact aerator, and the rack used for the septic tank.  <P>SOLUTION: The air diffusion pipe 1 for the septic tank is composed of a coarse mesh square frame by attaching a plurality of blow molded polyvinyl chloride straight pipe-like elliptical pipes 2, 3 and 4. In its constitution, the apexes and bottoms of the major axes of the elliptical pipes 2, 3 and 4 are set in a vertical direction, sockets 16 are integrally molded from bulging surfaces 28 of their minor axes at the time of elliptical shape blow molding, spigots 19 to be inserted into the sockets 16 are integrally molded at both ends of the other elliptical pipes at the time of molding end, and spigot stoppers 21 are arranged around the sockets. As a result, the square frame is securely constituted and the manual work for insertion of the spigots 19 is simplified and in addition, the air flowing in the pipes is not hindered.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004274821-A (JP)
Title: Dc motor with brush and method for manufacturing its armature coil
Inventor: TOUZU HIDEKI
IPC: H02K23/30
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DC motor with a brush in which the unbalance of a magnetic field state can be suppressed without increasing a manufacturing man-hour and a cost and the lead winding of an armature coil of high quality can be smoothly performed.  <P>SOLUTION: An inner coil 21a and an outer coil 21b at twice odd coil disposing positions along the rotating direction of an output shaft 2 are wired at the respective ends to intermediate commutator segments 7a of the commutator segments 7a most separated from the commutator segment 7a most approached to the coil disposing positions, and ends of the inner and outer coils 21a, 21b are wired to the different commutator segments 7a from each other in a positional relationship brought into contact with different anode brushes from each other simultaneously. When the commutator segments 7a wired at one-side ends of one-side coils of the coil disposing positions are disposed at the positions brought into contact with the anode brushes for energizing the coil, the commutator segments 7a wired to other ends of the coils are disposed at the position adjacent to the commutator segments 7a brought into contact with the anode brushes for energizing the other coil. Winding directions of leads for forming the respective coils on an armature core are all directed in the same directions.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270208-A (JP)
Title: Vibration control wall
Inventor: GOKAN SHOKICHI
IPC: E04H9/02
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration control wall using visco-elastic material, exhibiting an excellent vibration control effect to a strong earthquake.  <P>SOLUTION: This vibration control wall 10 includes: a first vibration control plate 12 fixed to an upper long beam 2; a second vibration control plate 14 fixed to a lower long beam 14 to overlap the first vibration control plate 12 at a space between them; and a visco-elastic member 2 interposed between the vibration control plates 12, 14. The visco-elastic member 24 is formed like a belt and provided at a space serving as a slit 26. The visco-elastic member is formed of rubber having low rigidity such as styrene rubber. According to another embodiment, the vibration control plates 12, 14 are provided with an air vent hole instead of the slit 26.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004273744-A (JP)
Title: Thermoplastic resin material and manufacturing method of printed circuit board
Inventor: ITO TAKU
IPC: H05K3/38
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoplastic resin material permitting the formation of a high density circuit and having excellent adhesiveness, further, capable of maintaining a bonding strength even in the atmosphere of high-temperature and high-humidity, while capable of enduring the manufacturing process of a wiring board; and to provide a printed circuit board employing the material.  <P>SOLUTION: Recesses and projections are formed on a surface by removing a metallic foil after laminating a thermoplastic resin and the metallic foil having a roughened surface. In another way, a treatment wherein such a surface treatment is combined with the other surface treatment of removing one part of a surface layer of the plastic resin is applied to manufacture the printed circuit board employing the thermoplastic resin material (film) obtained by the treatment.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004276343-A (JP)
Title: Injection molding screw
Inventor: ISHIBASHI SHOGO
IPC: B29C45/60
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an injection molding screw for preventing the stagnation of a molding material in the vicinity of the root of the screw (in the vicinity of a hopper mouth).  <P>SOLUTION: The screw 4 comprises a supply part 1, a compression part 2 and a metering part 3, and the trough diameter of the screw is reduced towart the leading end of the screw at least at a part of the supply part 1. Further, in the R-part on an extrusion side being the part on the leading end side of the screw of an R-chamfering part provided in order to smoothly form the crossing part of a flight 5 and a screw trough part, the radius r1 of curvature of the R-part on the extrusion side at least at a part of the supply part 1 becomes larger than the radius (r) of curvature of the R-part on the extrusion side at the other part of the metering part. Furthermore, the screw has a connection part 7 for linearly connecting the flight top part 6 and the screw trough part on the extrusion side at least at a part of the supply part 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004275376-A (JP)
Title: Face of golf head
Inventor: TZENG WEN-JENG
IPC: A63B53/04
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide the face of a golf head wherein a center spot of hitting is expanded due to different thickness and an excellent hitting effect.  <P>SOLUTION: As for the face of the golf head, the inside is the back surface (20) of a ball-hitting face (2), the outside is a smooth surface, and the connecting part of the ball-hitting face (2) and the golf head (1) is an edge (3). Different thicknesses are provided at the back surface (20) of the ball-hitting face (2).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004280955-A (JP)
Title: Magnetic storage device
Inventor: MATSUNUMA SATORU
IPC: G11B5/673
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage device which can keep a stable floating posture of a magnetic head at a high surface recording density of at least 600 giga bits/square inch and ensure long-term sliding-resistant characteristics.  <P>SOLUTION: The magnetic storage device is provided with a disk-shaped magnetic recording medium of vertical magnetic recording type to which recording is made at the surface recording density of at least 600 giga bits/square inch; a magnetic head for recording and reproduction; a rotation means for moving the magnetic head and the magnetic recording medium relatively; a driving means for positioning the position of the magnetic head in a radius direction; and a housing which accommodates them. In addition, the housing is filled with a gas having an average molecular weight of 22 or below and then sealed. By this, the stable floating posture of the magnetic head is kept, and the long-term sliding-resistant characteristics are ensured.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004279283-A (JP)
Title: Probe needle, wire rod for probe needle, and manufacturing method of wire rod for probe needle
Inventor: YAMADA HIROSHI
IPC: G01R1/067
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide excellent conductivity and strength, and to reduce a cost.  <P>SOLUTION: Assembly slabs 1 shown in Fig. are worked into a wire rod through hot rolling to manufacture a wire rod for a probe needle. The probe needle using the wire rod for the probe needle manufactured by this manner has excellent conductivity since a contact part (needle tip) with a specimen is copper or a copper alloy, and has a sufficient strength because its outer circumference is coated with a steel material. Junction between copper or copper alloy and steel, and junction between steel and steel are attained at the same time, when hot-rolling the slabs 1 to be worked into the wire rod.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004072068-A (JP)
Title: Semiconductor device
Inventor: ONISHI YASUHIKO
IPC: H01L29/739
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To enhance avalanche breakdown strength of a super-junction semiconductor device in which parallel pn layers are structured and tradeoff relation between breakdown voltage and ON resistance is remarkably improved.  <P>SOLUTION: The width of the region or the impurity concentration of n-type drift regions 1 and p-type partitioning regions 2 of the parallel pn structure are controlled such that the impurity concentration in the p-type partitioning regions 2 is higher than that in the neighboring n-type drift regions 1 in the surface side, and the impurity concentration in the p-type partitioning regions 2 is lower than that in the neighboring n-type drift regions 1 in the backside. As a consequence, the electric field distribution in the parallel pn structure portions is improved to make the operating resistance under avalanche breakdown positive resistance, enhancing the avalanche breakdown strength.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004286891-A (JP)
Title: Musical performance data processor and program
Inventor: AOKI NORINAO
IPC: G10H1/00
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a musical performance data processor which can be controlled by an external musical performance device without arranging any special control function nor disturbing normal musical performance operation, and a program.  <P>SOLUTION: After a musical performance data processing system receives musical performance data Dm from an external musical performance device Em by a receiving means Dm of a musical performance data processor PC, a discrimination means DS discriminates whether the musical performance data are original musical performance data Dns based upon musical performance operation on the external musical performance device Em or data Dcm based upon special operation. In the case of the former, a normal processing means VP performs normal processing corresponding to the original musical performance data Dns. In the case of the latter, namely, when a plurality of pieces of element data constituting the received musical performance data Dm have a special specific combination Dcm, processing corresponding to the original musical performance data Dns is not performed and a function executing means CM executes a specific function of a specific function musical performance data processor PC.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004288788-A (JP)
Title: Light emitting element and method of manufacture the same
Inventor: YAMADA MASAHITO
IPC: H01L33/30
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting element having a structure in which a metallurgical reaction of an element substrate and a metal layer at a laminating heat treatment time can be not only effectively prevented but also a fault hardly occurs due to a decrease in a laminating strength or a reflectivity due to the reaction, in the light emitting element having the structure in which a light emitting layer and the element substrate are laminated via the metal layer, and to provide a method of manufacturing the same.  <P>SOLUTION: The light emitting element includes the first main surface of a compound semiconductor layer having a light emitting layer part 24 as a light retrieving surface, and an element substrate 7 coupled to the second main surface side of the compound semiconductor layer via a main metal layer 10 having a reflecting surface for reflecting the light from the light emitting layer part 24 to the light retrieving surface side to the second main surface side of the compound semiconductor layer. The light emitting element is characterised in that the part including at least the main surface of the main metal layer 10 side of the element substrate 7 is formed of a conductive material which contains an inorganic conductive phase made of a carbon or a silicon carbide as a main body.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004285399-A (JP)
Title: Method for producing granular metallic iron
Inventor: ITO SHUZO
IPC: C22B1/245
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To produce granular metallic iron having low sulfur content and high quality with which in the case of producing the granular metallic iron by reduction-fusing mixed raw materials containing iron oxide-containing material, such as iron ore, and carbonaceous reducing agent, such as carbonaceous material, with a shifting hearth type heating and reducing furnace, sulfur content mixed into the granular metallic iron coming from the carbonaceous material, such as coal, is restrained as lower as possible.  <P>SOLUTION: The producing method of the granular metallic iron, is adjusted to CaO, MgO and SiO<SB>2</SB>-containing material quantity contained in the mixed raw materials so that a basicity (CaO+MgO)/SiO<SB>2</SB>in slag forming components obtained from CaO, MgO and SiO<SB>2</SB>contents contained in the mixed raw materials becomes in the range of 1.3-2.3 and MgO content (MgO) occupied in the slag-forming components becomes in the range of 5-13 mass%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294202-A (JP)
Title: Defect detection method and device of screen
Inventor: NODA MASAAKI
IPC: G02F1/13
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To detect accurately defects such as a point defect, a stripe defect, a line defect, a stain or an irregularity defect, respectively, to detect not only a bright defect but also a dark defect by the defect detection, and to shorten a processing time when detecting the defects.  <P>SOLUTION: An image which is an inspection object is imaged by a CCD camera 6, and the difference from a background image 14 produced beforehand is taken from the image taken by imaging, and an inspection image 15 is produced. Six detection processings for detecting each of the point defect, the stain defect, the stripe defect, the irregularity defect, the line defect and a pixel irregularity defect from the inspection image 15 are performed, and brightness statistical data based on the brightness value of each pixel in the image 17 after each defect detection processing are calculated respectively. A threshold of the brightness value is set based on the brightness statistical data, and a defect candidate is extracted from the brightness statistical data and the threshold.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291134-A (JP)
Title: Cutter support and cutter
Inventor: OKUMURA MICHIO
IPC: B23D29/00
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To well cut a rod-like material to be cut without a tilt thereof even when a cutter is placed on a floor or the like to cut the material.  <P>SOLUTION: The cutter is equipped with a support 4 behind a cutting position of a fully threaded bolt 5 by a fixed blade 2 and a movable blade 3 of a housing 1. The support 4 includes a cutting support region 12 for supporting the fully threaded bolt 5 and a placement support region 13 for supporting the placement of the housing 1. The support 4 also includes a plurality of cutting support sections 12 to correspond to different diameters of the bolt 5 and is detachable from the housing 1. By rotating and mounting the support 4 with an angle changed, the cutting support section 12 to be used can be selected.  <P>COPYRIGHT: (C)2005,JPO&NCIPI