baber/WOPTO huggingface dataset:
Patent JP-2003258310-A (JP)
Title: Surface mounting light emitting diode and its producing method
Inventor: FUKAZAWA KOICHI
IPC: H01L33/50
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an LED emitting a white color or pastel tone light easily and suitable for mass production, and its producing method.  <P>SOLUTION: In the surface mounting LED 10, one wiring pattern, i.e, an electrode pattern 52, leading from an upper surface electrode through a side surface electrode to a lower surface electrode and the other wiring pattern, i.e, an electrode pattern 53, are formed on the opposite sides of a printed wiring board 51. The other electrode of an LED element 54 is connected with the upper surface electrode by means of a wire 55. At least the circumferential surface of the LED element 54 on the printed wiring board 51 is coated uniformly with a predetermined quantity of fluorescent substance 57 by ink jet system, or the like. Finally, it is sealed with a sealing resin 56, e.g. transparent epoxy resin, in order to protect the joints and wires 55 of the LED element 54 and to ensure effective emission of the LED element 54.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254855-A (JP)
Title: Leakage-detecting apparatus
Inventor: SHIMOGAKI TORU
IPC: G01L7/00
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To shorten time required for inspecting leakage in an airtight container.  <P>SOLUTION: The leakage-detecting apparatus for detecting presence or absence of leakage in an inspection container A is equipped with a measurement means 5 for measuring an absolute pressure in the inspection container A, a suction means 2 for reducing pressure in the inspection container A, a first valve 3 for cutting off the inspection container A and the suction means 2, and a comparison judgement means 6 for comparing aging of an absolute pressure that is measured by the measurement means 5 with the aging of the absolute pressure that is measured in advance for a master without any leakage to judge the presence or absence of leakage, after the inside of the inspection container A is evacuated by the suction means 2, and the inspection container A and the suction means 2 are cut off by the first valve 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260544-A (JP)
Title: Apparatus for supplying molten steel into continuously casting mold
Inventor: KUBO NORIKO
IPC: B22D11/10
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a molten steel supplying apparatus which is most simple, versatile and basic for preventing deviation flow in a casting mold in continuous casting of steel.  <P>SOLUTION: The molten steel supplying apparatus charges the molten steel in a tundish 1 into a casting mold through an ejection port 10 immersed in the molten steel in the casting mold 2, while adjusting the molten steel charging amount with a nozzle gate 6 during the continuous casting of the molten steel. When the distance from the bottom end of the nozzle gate 6 to the top end of the ejection port 10 is L while the nozzle inside diameter right above the ejection port 10 is D, the relation between the distance L and the nozzle inside diameter D is in the range of the formula: L>6.35D...(1).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261176-A (JP)
Title: Hermetic container
Inventor: NAKANO YOSHIHIKO
IPC: B65D77/20
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hermetic container with an improved sealability of a partition by making contact of a seal with the partition better than that of an opening wall of the container.  <P>SOLUTION: The hermetic container includes the partition for segregatedly receiving different kinds of materials. An opening end surface of the partition is made slightly higher than an opening end surface of the container, and in addition the bottom of the container including a lower end of the partition is raised so that it can be lowered by elastic deformation. When hermetically sealing the opening of the container, the opening end surface of the partition is pushed down to be leveled with the opening end surface of the container.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261950-A (JP)
Title: Ground isolation designing method
Inventor: ITO KOJI
IPC: E02D29/02
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ground isolation designing method efficiently reducing the size of an improver body corresponding to an allowable sliding amount including a predetermined sliding safety factor by allowing the improver body to slide in case of an earthquake in designing measures against liquefaction.  <P>SOLUTION: The ground isolation designing method includes a process of obtaining a plurality of sets of interrelation between the sliding amount of the improver body 1 and the sliding safety factor by an experiment or an analysis giving a prescribed vibration to a base isolation model, a process of obtaining and estimating overall interrelation between the sliding amount and the sliding safety factor from the plurality of sets of interrelation and a process of obtaining a interrelation among the depth of the improver body 1, a predetermined length in the horizontal direction and the sliding safety factor at a specified seismic intensity.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264808-A (JP)
Title: Wireless communication system and communication apparatus
Inventor: SUGIURA TOSHIHIRO
IPC: H04N5/00
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless communication system wherein wireless communication executes part of signal transmission between a head end apparatus of a CATV system and a plurality of terminals and a receiver side can accurately down-convert a transmission signal up-converted by a transmitter.  <P>SOLUTION: In a system for relaying data transmission between a gateway 10 and terminals 6, 8 by wireless communication of communication apparatuses 20, 40, the communication unit 20 (40) transmits a transmission signal RF1 (RF2) resulting from up-converting a transmission signal for transmission for the purpose of wireless communication and a local oscillation signal LO1 (LO2) used for the up-converting from an antenna, and the communication apparatus 40 (20) for receiving the transmission radio wave separates a received signal into the transmission signal RF1 (RF2) and the local oscillation signal LO1 (LO2) by using a couple of filters (HPF44 (HPF32) and LPF46 (LPF34)) and down-converts the transmission signal RF1 (RF2) by using the separated local oscillation signal LO1 (LO2).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261880-A (JP)
Title: Thermal decomposition method for plastic and thermal decomposition system
Inventor: KOYAMA YOSHINORI
IPC: F27B17/00
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To achieve continuous operation without receiving the effect of a residue discharge process when a plastic is heated in the absence of oxygen in a thermal decomposition apparatus to be continuously subjected to thermal decomposition.  <P>SOLUTION: A plurality of tubular thermal decomposition apparatuses (1 and 1A) not having screws therein are parallelly connected to be used. During a period when the operation of the thermal decomposition (1A) is stopped for the purpose of the discharge treatment of thermal decomposition residue, the thermal decomposition of the other thermal decomposition apparatus (1) is continued.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262467-A (JP)
Title: Circulating dryer and circulating drying method
Inventor: KAWABE SADAJI
IPC: F26B21/06
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circulating dryer and a circulating drying method extremely advantageous from the industrial point of view with little environmental load caused by exhaust gas by suppressing the concentration of volatile components in a circulating system low at low cost.  <P>SOLUTION: This circulating dryer for drying a dried object containing the volatile components in a dryer 12, with gas heated by a heater 11 while circulating gas between the heater 11 and the dryer 12, is provided with a gas treating apparatus 16 for exhausting gas extracted from the gas circulated between the heater 11 and dryer 12, to the outside of the circulating dryer after decomposing and recovering the volatile components included in the extracted gas, and a gas supply means 17 for supplying the gas not containing the volatile components, to the gas circulated between the heater 11 and dryer 12. The circulating drying method uses the circulating dryer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262682-A (JP)
Title: Exterior part for portable watch and portable watch
Inventor: MIYAMA SHIGERU
IPC: C25D11/04
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide exterior parts for portable watch and a portable watch having both the ornamental features and corrosion resistance.  <P>SOLUTION: A two-layer clad material 20 is made of a titanium member 2 inside the watch case 10 and a pure aluminum member 1 outside. Anodizing treatment is applied to the aluminum member 1 to a certain depth from the surface. A step part is provided to the upper part of the watch case 10, glass- fixing packing is installed in the step part and glass is pressed therein. A back lid 7 is fixed on the upper surface of a movement 8. The movement 8 attached by the back lid 7 is arranged so that a part of the face 7 is brought into contact with the step part for face provided inside the watch case 10. The back lid 4 is screwed in, until it touches the back lid contacting surface 10b of the watch case 10 and is fixed to the watch case 10. A stem 3 is partly inserted in a penetration hole provided to the watch case 10 and hooks in the movement arranged inside the watch case 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003015170-A (JP)
Title: Magnetic body inverted display panel
Inventor: KIYOMOTO HIROSHI
IPC: G02F1/17
Filed: 2002-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic body inverted display panel wherein writability and erasability are not changed even if writing and erasing are repeated and the characteristics and the state of involved liquid are satisfactorily maintained even if the involved liquid is left as it is for a long time. SOLUTION: In the magnetic body inverted display panel, the dispersed liquid consisting essentially of particulate magnetic display bodies the magnetic poles of which are colored in two colors different from each other to be classified, a dispersion medium and a thickener having hydroxy groups, mixed with 1-20 wt.% solvent having ester bonds or hydroxy groups and having a yield value is held by a supporting material and the sum total of the surface area of the surface S or the surface N of the particulate magnetic display bodies is 60-500% of the surface area of the display surface of the display panel.
Patent JP-2003269797-A (JP)
Title: Electric water heater
Inventor: YAMAGATA SHUSAKU
IPC: F24H1/18
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To operate an electric water heater by driving a control means by a midnight power supply when the midnight power supply is fed, but, no ordinary power supply is fed.  <P>SOLUTION: This electric water heater is provided with the control means for controlling a heater, the ordinary power supply for driving the control means, the midnight power supply for driving the heater, and a first energization detecting means detecting the energizing state of the ordinary power supply. This electric water heater is also provided with a power supply feed selecting means which changes over the power feed to the control means between the ordinary power supply and the midnight power supply according to the output of the first energization detecting means, thus feeding the power to the control means.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272544-A (JP)
Title: Cathode-ray tube
Inventor: KODAMA TERUHISA
IPC: H01J29/87
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cathode-ray tube having a little dispersion of the position of a mounting lug by reducing displacement of an explosion-proof reinforcing band.  <P>SOLUTION: The quantity of an adhesive material 33 applied to a glass cloth tape 30 interlaid between a panel and the explosion-proof strengthening band is set to 0-50 g/m<SP>2</SP>.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272667-A (JP)
Title: Fuel battery cell and cell stack as well as fuel battery
Inventor: KOSAKA SHOJI
IPC: H01M8/24
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel battery cell, and a cell stack as well as a fuel battery, capable of making an inner resistance in an electrode small and making an effective use of gas passing through a gas through-hole in an inner electrode.  <P>SOLUTION: A fuel side electrode 21 with a gas through-hole formed in an axis length direction, a solid electrolyte 23 formed on the surface of that inner electrode 21, and an oxygen side electrode 25 formed on the surface of the solid electrolyte 23 are provided, and further, a plurality of conductive columnar bodies 29 for coupling opposing inner faces of the inner electrode are fitted inside the gas through-hole 28 of the inner electrode.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269981-A (JP)
Title: Information processing device
Inventor: NAKAMURA SHIGEO
IPC: G06F3/048
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processing device properly applicable to a navigation device and the like, capable of getting an image preferred by a user by a simple operation.  <P>SOLUTION: This information processing device provided with a means for designating a selection range to a real image displayed on a display screen, and a means for getting the image data corresponding to the real image within the designated selection range, is further provided with a means for determining a spot designated by the user on the basis of inputted items when the specific items such as a name and an address, capable of specifying a spot such as a facility, are inputted by the user, and a means for determining a position on which the real image of the determined spot is displayed, and designates an area including the real image of the spot designated by the user as the selection range.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268006-A (JP)
Title: Method for aggregation expanding rubber latex particle
Inventor: NISHII KEISUKE
IPC: C08C1/07
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new method for expanding rubber latex, keeping a solid content concentration in a practical range without causing occurrence of a solidified material and adhesion to an apparatus and enabling industrial production in large-sized apparatus.  <P>SOLUTION: An acidic substance is added to a small particle-diameter rubber latex emulsified by a surfactant having an alkali metal salt of a carboxylic acid as a hydrophilic group and having <0.2 μ number-average particle diameter of rubber particles in the latex. Thereby, liquid property of the latex is acidified and rubber particles in the latex are aggregation expanded to stably provide the rubber particles-containing latex having 0.2-0.6 μ number-average particle diameter. When obtaining the rubber particles-containing latex, an alkali metal salt of an inorganic acid and/or an alkali metal salt of a ≤4C saturated aliphatic carboxylic acid is previously added to the rubber latex having the small particle diameter.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002359898-A (JP)
Title: One-piece header assembly for implantable medical device
Inventor: BIGGS JAMES C JR
IPC: A61N1/375
Filed: 2002-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a connection method that eliminates nonconformities, such as inaccurate connection, corrosion and breaking. SOLUTION: A header assembly, attached to a medical device for connecting at least one lead to its output terminal, is directed, and the lead terminates at a body organ or part to be supported. Many leads, including a single wire or a coaxial lead, are connectable to the header. The header assembly is molded directly, together with the medical device or molded in advance and attached to a device casing with a mechanical fastener and/or a chemical adhesive.
Patent JP-2003271555-A (JP)
Title: Directory function device with access control, directory function method with access control, directory function program with access control, and storage medium
Inventor: KUSAKA TAKAYOSHI
IPC: G06F21/60
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To simplify the access control using recursive service by reducing the load of a manager and eliminating the contradiction of service providing.  <P>SOLUTION: A client terminal 1 requests the use of a service or resource by use of a user's ID. Each service/resource of service/resource terminals 2-1 to 2-n transmits access control information (ACL) when registering its service content to a directory server 3. The directory server 3 solves the contradiction of a permitted user for dependent service according to the ACL transmitted from the service/resource of the service/resource terminals 2-1 to 2-n and then additionally registers the ACL in an integrated ACL. The directory server 3 accepts the service use request from the client terminal 1 and executes an access control in reference to the integrated ACL.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003280942-A (JP)
Title: System for automatically generating test programs
Inventor: MIHIRA SACHIKO
IPC: G06F11/28
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system that can automatically generate a test program.  <P>SOLUTION: A test program can be generated according to specifications by only inputting a file ID and a name of document receivers into the structure, due to the fact that the structure is defined on the basis of the specifications that configure an XML (extensible markup language) document schema described in DTD (document type definition). The schema can be obtained on the basis of the foregoing idea by using a PC11. The PC11 acquires the configured schema for analyzing (a), analyzes the acquired schema, and automatically generates source programs (b). The source program generated is sent to a server 12, and the server 12 generates the test program according to a well known system for automatically generating the test programs (c).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003282002-A (JP)
Title: Manufacturing method of plasma display panel
Inventor: MIYAGAWA UTARO
IPC: H01J11/24
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a PDP in which a phosphor layer can be formed easily and precisely even in case of a minute cell structure.  <P>SOLUTION: A phosphor ink 12 is coated while making it being ejected from a nozzle 15 so that it flows continuously, by scanning the nozzle 15 along an insulation wall 7. At that time, by forming a spiral groove on the inner face of the nozzle 15, the linear advancing characteristic of the ejected ink is improved, and painting position accuracy and painting form accuracy can be enhanced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285201-A (JP)
Title: Cutting method and worked article cut by the method
Inventor: YAMADA KENJI
IPC: B23B27/00
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutting method in which the service life of a chip is lengthened by suppressing occurrence of notch wearing and a fluctuation in abrasion loss can be reduced when a work to be cut is made of a heat-resistant alloy.  <P>SOLUTION: The method comprises steps of mounting the chip 1 having an arcuate cutting ridge (nose roundness) 100 on a holder and cutting an end surface of the work W. In the method, a tangent angle θ at an intersection of the arcuate cutting ridge 100 and the end surface of the work is set within a range of 30 to 60°.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277645-A (JP)
Title: Apparatus and method for producing carbon black
Inventor: KANAMARU SHINICHI
IPC: C09C1/48
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for efficiently producing carbon black which has a small primary particle diameter, can form a large structure, and a narrow coagulated particle diameter distribution, and to provide a method for producing the same.  <P>SOLUTION: The apparatus 10 for producing the carbon black has a first reaction zone 11 for forming a combustion gas flow, a second reaction zone 12 having a small diameter and long choke portion 20 where a raw material is supplied into the combustion gas, and a third reaction zone 13 used for stopping the reaction for producing the carbon black and disposed on the downstream side of the second reaction zone 12. Therein, the combustion gas flow in the choke portion 20 is controlled to a high temperature, a high flow speed, and a low oxygen concentration, and nozzles 21 for supplying a raw material are disposed at two or more axially different positions of the choke portion 20 to supply the raw material. Thus, the carbon black having a small particle diameter, a large coagulated particle diameter and a narrow coagulated particle diameter distribution can be produced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285563-A (JP)
Title: Multi-color heat-sensitive recording material
Inventor: ISHII YASUNORI
IPC: B41M5/327
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-color heat-sensitive recording material which develops an image color on the low energy side in vermilion, red or crimson and shows a high image stability to heat, plasticizer and water.  <P>SOLUTION: This multi-color heat-sensitive recording material has a heat- sensitive layer containing an electron-receptive compound which develops a color in an electron-donative dye precursor which develops a color on the low energy side together with the use of 3-diethylamino-7-ethylcarboxyfluoran or 3-diethylamino-6,8-diethylfluoran which develops an orange color and 3,3-bis(1-n- butyl-2-methylindole-3-il)phthalide, 3-(N-ethyl-N-isopropyl)aminobenzo(a)fluoran or 3-dibutylamino-benzo(a)fluoran which develops a reddish purple color, as the dye precursor on a support.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287113-A (JP)
Title: Electronically controlled automatic transmission
Inventor: ONO TAKASHI
IPC: F16H61/00
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To detachably install a control unit on an automatic transmission without using fixtures such as bolts.  <P>SOLUTION: A bracket 11 is fixed to the outer wall surface 4 forming the automatic transmission 1 beforehand and, with the easing 22 of the control unit 21 allowed to abut on the stopper 14 of the bracket 11, the control unit 21 (casing 22) is held between the projected part 19 of a holding member 17 and a stopper 14. By this, since the control unit 21 can be mounted and dismounted on and from the outer wall surface 4 of the case 2 without using the bolts, even when a working space for using tools cannot be assured around the control unit 21, a worker can easily mount and dismount the control unit 21 on and from the case 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294620-A (JP)
Title: Measuring method for refractive-index distribution and composition-ratio distribution of optical crystal wafer
Inventor: SHICHIJO SHIRO
IPC: G01N21/41
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To measure a refractive-index distribution of a sample by a higher- accuracy and quick method without being influenced by a distribution of a wafer thickness in view of a problem of a conventional technique.  <P>SOLUTION: An apparatus for measuring the refractive-index distribution by using a z-cut 5-inch LiNbO<SB>3</SB>wafer is arranged as shown in the figure. In order to measure a transmitted-wave-front strain (an optical path length), an interferometer made by ZYGO Company is used. A polarization state in a measurement is changed over. A reflecting mirror 3 is mounted on a mirror mount 4 to which a tilt adjustment is attached, and a tilt is adjusted by tilt adjusting screws 5, 6, 7. The optical systems are arranged on a vibration-proof optical surface plate, and the whole is arranged inside a clean bench controlled at 0.1°C.  <P>COPYRIGHT: (C)2004,JPO