baber/WOPTO huggingface dataset:
Patent JP-2004012313-A (JP)
Title: Method of measuring water permeate flow rate of power cable
Inventor: NAKADE MASAHIKO
IPC: G01M3/04
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of measuring the water permeate flow rate of a power cable by which the quality and reliability of the power cable can be improved by continuously, quantitatively, and accurately measuring the water permeate flow rate of the cable by directly measuring the quantity of water permeated through the water impervious layer of the cable.  <P>SOLUTION: In this method, a sample for measuring the water permeate flow rate is prepared by extracting a core portion from a cut piece of the power cable to be measured having a prescribed length and the water impervious layer and the water permeate flow rate of the cable is measured by arranging a dew point sensor section in the sample and, at the same time, hermetically sealing both ends of the sample and measuring the dew point in the sample by means of the sensor section. More concretely, the sample for measuring water permeate flow rate is prepared by extracting the core portion from the cut piece of the power cable having the prescribed length and the water impervious layer and the dew point sensor is arranged in the sample. Then the sample is housed in a water tank by hermetically sealing both ends of the sample and, after the inside of the sample is replaced with a gas having a low dew point, the dew point in the sample is measured by means of the dew point sensor section.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014348-A (JP)
Title: Color picture tube device
Inventor: TAGAMI ETSUJI
IPC: H01J29/76
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color picture tube having a deflection yoke in which inner face precision nearly equal to that of an ordinary ferrite core can be realized easily even in a slot core.  <P>SOLUTION: The deflection yoke 4 comprises a ferrite core 9 of which the inner face shape of the cross section perpendicular to Z-axis is circular, and a plurality of protrusion members 11 which are different components to the ferrite core 9 protrude toward the Z-axis and are fixed contacting by surface on the inner face of the ferrite core 9 so that their longitudinal direction may go along the plane including the Z-axis.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014911-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: KIMURA MASATOSHI
IPC: H01L27/146
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide semiconductor device that has a solid imaging element using a charge transfer transistor which suppresses the image quality deterioration due to noise by making the transfer easy for the charges generated in the inmpurity zone of a photodiode.  <P>SOLUTION: There is a zone where a P channel doped impurity zone 6 and a P<SP>-</SP>punch through stopper impurity zone 11 are not formed in the channel area between a N<SP>-</SP>photodiode impurity zone 10 and the N<SP>+</SP>floating diffusion impurity zone 9. In result, the charges transferred from the N<SP>-</SP>photodiode impurity zone 10 to the N<SP>+</SP>floating difusion impurity zone 9 are hardly trapped in the recess of the potential barrier.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014919-A (JP)
Title: Inverter module
Inventor: YANAGIURA SATOSHI
IPC: H01L25/07
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inverter module in which insulation is prevented from breaking in resin coating by having the resin coating of sufficient thickness with no air bubble even when a creep distance is short from an end of an insulating substrate to conductor foil.  <P>SOLUTION: The inverter module is provided with a metal sheet to form a base, an inorganic substrate bonded on the metal sheet; the conductor foil formed on the inorganic substrate to expose the periphery of the inorganic substrate, a semiconductor device packaged on the conductor foil, an outer surrounding case mounted around the metal sheet, silicone gel with which the outer surrounding case is filled, and the resin coating for coating an outer lateral side of the conductor foil and the periphery of the inorganic substrate. In the inverter module, the coating is made of silicon resin filled with powder of a titanic acid compound.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019723-A (JP)
Title: Method of manufacturing cylindrical roller bearing, and cylindrical roller bearing
Inventor: MATSUYAMA NAOKI
IPC: F16C33/46
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a cylindrical roller bearing of high strength and the cylindrical roller bearing.  <P>SOLUTION: In a cage 10 of this cylindrical roller bearing, a pocket 13 to accommodate a cylindrical roller is partitioned by a pair of annular parts 11, 11 and a pole part 22 placed over the annular parts. The cage 10 is provided with an annular projecting part 14 projected outward from an outer peripheral face of at least one of the pair of annular parts, and an outer peripheral face of the annular projecting part is kept into contact with an inner peripheral face of an outer ring. The cage 10 is manufactured by injection molding by placing mating parts of a mold on a non-guide part such as the pole part 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022744-A (JP)
Title: Control circuit of laser beam generating section, and method for controlling the laser beam generating section
Inventor: MURATA TAKUSHI
IPC: H01S5/042
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control circuit of a laser beam generating section or the like, which controls the light output power and the extinction ratio of the laser beam generating part, including a semiconductor light-emitting element.  <P>SOLUTION: The control circuit of a laser beam generating section is provided with a load part 8, a control part 10, a bias current circuit 16, and a current modulation circuit 18. The load part generates a monitor voltage V<SB>1</SB>, corresponding to the photoelectric current that corresponds with the light-received quantity of a light receiving element 4 for monitoring the reception of a beam emitted from the laser beam generating section 2. The control part 10 selects a combination (Db, Dm) from among combination groups (Db, Dm)<SB>n</SB>, which include a plurality of combinations (Db, Dm)<SB>n</SB>that are specified as to make a light emission power and an extinction ratio constant and where Db is a value corresponding to the bias current and Dm is a value corresponding to the modulated current, according to the comparison result between a value corresponding with the monitor voltage V<SB>1</SB>and a reference value, and it generates first and second control signals V2 and V3, on the basis of the selected combination (Db, Dm).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003035908-A (JP)
Title: Color filter and manufacturing method therefor
Inventor: SUGAWARA AKIRA
IPC: G02F1/1343
Filed: 2002-06-14
Abstract: PROBLEM TO BE SOLVED: To make it easy to work transparent electrodes of a color filter substrate by laser beams, to suppress a lateral shortcircuit between the transparent electrodes of a display device and an increase of wiring resistance and to promote the enhancement of the high numerical aperture, high yield and productivity. SOLUTION: A protective layer having high reflectance and low absorbing ratio of the laser beams or high heat resistance is provided between a color filter layer on the substrate and a transparent conductive layer provided on a flattened layer. After the transparent conductive layer is worked by using the laser beams, the transparent conductive layer is subjected to acid treatment and its residue and the protective layer are simultaneously removed to prevent the shortcircuit.
Patent JP-2004016460-A (JP)
Title: Endotracheal tube with cuff internal pressure monitoring balloon
Inventor: KUSUNOKI TAKAO
IPC: A61M16/04
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an endotracheal tube which can easily and securely keep cuff internal pressure constant, has high accuracy, and is improved in operational convenience.  <P>SOLUTION: A tube 10 for cuff which is communicated with a lumen for cuff inflation and has a pilot balloon 31 which is communicated with and can monitor linked with the internal pressure of the cuff is equipped on the connector part of the endotracheal tube. A cut-off part 27 is equipped from the outer circumference to the center of the balloon, and is set so that parts of mutually opposite sides 271, 27b of the cut-off part 27 mutually come close, touch, or cross depending on the internal pressure of the cuff.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022859-A (JP)
Title: Laminated ceramic capacitor and its manufacturing method
Inventor: OGOSHI KAZUNORI
IPC: H01G4/12
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a suppression effect for structural defects by shifting positions of a plurality of layers of internal electrodes in a width direction with each internal electrode having the same size in the width direction without increasing a manufacturing cost, and to control a decline in electrostatic capacity due to the misregistration of the internal electrodes to a minimum.  <P>SOLUTION: The internal electrodes 3 disposed in a plurality of layers in the lamination direction are arranged in two types of arrangements which are a first misregistration section 12 and a second misregistration section 13. In the first misregistration section 12, at least three layers of internal electrodes 3 arranged in the lamination direction are successively shifted in position to one side in the width direction with respect to an adjacent one. In the second misregistration section 13, at least three layers of internal electrodes 3 arranged in the lamination direction are successively shifted in position to the other side in the width direction with respect to an adjacent one.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019858-A (JP)
Title: Machined cage for rolling bearing, and rolling bearing
Inventor: INUKAI HIROAKI
IPC: F16C33/66
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To easily fill grease into a rolling bearing adopting a machined cage.  <P>SOLUTION: Balls 5 are assembled between an outer ring 1 and an inner ring 2, and the balls 5 are held by a machined cage 6 guided by the inner ring 2. An axial greasing groove 9 ranging from one side face of the cage 6 to the other side face thereof is formed in a guide face 6a guided by the inner ring 2 of the cage 6, and grease is filled into the greasing groove 9 to distribute the grease up to the inside of the bearing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003203012-A (JP)
Title: Microcomputer device
Inventor: ARIGA RIE
IPC: G06F21/60
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microcomputer device capable of surely protecting data in a nonvolatile memory from the leak to a third person with unknown internal data by preventing the illicit read of data from the nonvolatile memory.  <P>SOLUTION: This microcomputer device comprises a prohibiting flag 94 for prohibiting the read or write verify of the nonvolatile memory 92, for example, in the input of a power supply, and controls the read or write verify of the nonvolatile memory 92 to be released only when it is confirmed that the prohibiting flag 94 is eliminated by an eliminating verify. Accordingly, the microcode or data in the nonvolatile memory 92 cannot be externally indirectly accessed by the third person with unknown internal data, or decoded by use of any means by such a third person. The nonvolatile memory 92 is divided to blocks, and no prohibiting flag is provided for a block which does not need the read prohibition.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004031646-A (JP)
Title: Solar cell module
Inventor: OSAWA MASAHIRO
IPC: H01L31/042
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve a wiring structure of inner lead wires so that the reliability can be enhanced by preventing damages to a thin film solar cell at the time of wiring work in a module assembly without damaging the beautiful sight of its appearance.  <P>SOLUTION: This solar cell module comprises a thin film solar cell 1 having a layer formed by laminating adhering/sealing materials 2, 3 and protecting materials 4, 5 on its front and rear surfaces, and inner lead wires 6 wired between plus/minus electrodes 1a, 1b which are formed at both sides of the solar cell for power takeout and connecting conductors 9 on a terminal box attached to the rear side of the module. The inner lead wires 6, whose each end connecting part 6a in one side is connected with the plus or minus electrode of the solar cell, are not overlapped on the surface of the solar cell in their layout, and arranged along the side edge of the solar cell so as to bypass its outside. Moreover the lead wires 6 are sealed with the solar cell being held between the solar cell and the adhering/sealing materials, and each end connecting part 6b in opposite side are led out to the terminal box 8 for connection at this place.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003037080-A (JP)
Title: Post-processing method of metal wiring for semiconductor element
Inventor: RI SAISUKKU
IPC: H01L21/768
Filed: 2002-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a post-processing method of metal wiring for semiconductor element in which the reliability of the wiring can be enhanced by using an aluminum oxide as the protective layer for the wiring. SOLUTION: The post-processing method of metal wiring formed on a substrate in an arbitrary pattern comprises a step for forming aluminum of a specified thickness on the entire surface of a substrate deposited with the metal wiring, a step for changing the aluminum into a bottom barrier layer of aluminum oxide by performing plasma processing under specified process conditions, and a step for forming an interlayer insulation layer over the entire surface at the upper part of the bottom barrier layer.
Patent JP-2004035457-A (JP)
Title: Hair cosmetic
Inventor: AYANO YUICHI
IPC: C08L83/04
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To prepare a hair cosmetic which has an excellent feeling (sense of use, prevention of roughness and dryness) to the damaged hair due to coloring thereof, or the like, even after elapsed time, not to mention immediately after use, has excellent persistency of the effect, especially is used before going to bed to improve the hair so that it has an excellent feeling even in rising in the next morning, not to mention immediately after use, and can cause a state to readily style the hair.  <P>SOLUTION: The hair cosmetic comprises one or more kinds selected from sterol derivatives and/or silicones and a vegetable oil and contains substantially no water.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033498-A (JP)
Title: Method and apparatus for environment adjustment
Inventor: TAKAHASHI SATOSHI
IPC: A61L9/22
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an environment adjusting method for discharging positive and negative ions into a space to deactivate microorganisms in the air and to decompose and remove a harmful substances in the air, having high productivity and low cost, and an environment adjusting apparatus.  <P>SOLUTION: During the operation of a manufacturing line 30, an ion generator 10 is driven to supply positive and negative ions to the room 20 of manufacturing facilities to deactivate fungi and bacteria in the atmosphere of the room 20 of the manufacturing facilities. By this constitution, the number of floating microorganisms is suppressed to a constant level or less to suppress the adhesion of fungi and bacteria to the wall of the room 20 housing the manufacturing equipment 31, 32 disposed in the manufacturing line. By this constitution, a period becoming the fumigation disinfection state of the whole of the room 20 due to formalin can be extended than before. Therefore, since the total operation stop time of the manufacturing line can be shortened, productivity can be enhanced and production cost can also be suppressed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033942-A (JP)
Title: Coating method of counter weight
Inventor: KUDO SHIGERU
IPC: B05D7/24
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a counter weight excellent in design properties and a coating film performance.  <P>SOLUTION: The coating method of a cast counter weight disposed at the rear part of a turning body of a conveying machine or a construction machine is constituted of (1) a step for applying a primer coating onto a cast casted for the counter weight; (2) a step for carrying out puttying; (3) a step for spray-coating with an isocyanate curing acrylic resin based organic solvent coating at a spotted shape to form a projection pattern coating part; (4) and then, a step for uniformly spray-coating a surface of the projection pattern coating part formed in the step of (3) and a non-coated part with a top coat colored organic solvent coating.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034590-A (JP)
Title: Optical recording medium
Inventor: TASHIRO HIROKO
IPC: G11B7/243
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical recording medium capable of performing high density recording, ensuring a sufficient degree of modulation even in a range of recording speed of about 1.0 to 10 times speed in a recording linear speed, and has high storing reliability and good over-writing characteristics.  <P>SOLUTION: The optical recording medium 1 has at least a recording layer 3 generating a phase transition between a crystalline phase and an amorphous phase by irradiation with optical beams on a base sheet 7, and performs recording and regeneration of information by utilizing change of optical properties between the phases. The recording layer 3 comprises a material expressed by formula 1: Cu<SB>α</SB>Sb<SB>β</SB>(wherein α and β are atomic ratios, and 20≤α≤55, 45≤β≤80, and α+β=100).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035360-A (JP)
Title: GaN SINGLE CRYSTAL SUBSTRATE, NITRIDE SEMICONDUCTOR EPITAXIAL SUBSTRATE, AND ITS MANUFACTURING METHOD
Inventor: UENO MASANORI
IPC: C30B29/38
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a GaN single crystal substrate capable of flattening the surface of an epitaxial layer and reducing crystal defects in the epitaxial layer, to provide a nitride compound semiconductor epitaxial substrate and to provide its manufacturing method.  <P>SOLUTION: Polished surface of the GaN single crystal substrate 11 is subjected to heat treatment at ≥990°C and ≤1,010°C substrate temperature in an atmosphere of a mixed gas containing at least a NH<SB>3</SB>gas and a plurality of holes 13 are formed on the surface. When a compound semiconductor layer 12 is epitaxially grown on the surface of the substrate 11 in an appropriate growing condition, the holes 13 on the surface of the substrate 11 are buried while propagation of through dislocation from the substrate 11 to the semiconductor layer 12 is suppressed and the surface of the substrate are flattened.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004048118-A (JP)
Title: Image display apparatus, image generating circuit and image generating method
Inventor: AKIYAMA NAOYUKI
IPC: H04N5/445
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To put a frame on a selected image without influencing the quality of the image and without imposing any load to a screen designer.  <P>SOLUTION: A position definition converting circuit 100 converts information 901 defining display positions of the image and a background into information 902 defining a frame and a starting point and an end point of the image. A selection signal generating circuit 200 generates valid signals of the background, the frame and the image, on the basis of the result of comparison, and outputs a selecting signal 269. A data selecting circuit 400 selects any one of display data of non-display, background, frame and image to form output data 451-454. In this way, an inner frame is put on the image while maintaining a reduction rate of the image.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004046340-A (JP)
Title: Upgrade method and system
Inventor: SUGIYAMA KEIICHI
IPC: H04W92/08
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To conveniently perform upgrade of software on both sides of a user and a communication common carrier.  <P>SOLUTION: An authentication device 200 is provided with a creation means 201 to create a password for retrieval of upgrade software for software which is desired to be upgraded from a plurality of upgrade software programs; a transmission means 202 to transmit the password created by the creation means 201 to a cellular phone terminal 100; and a storage means 203 to store the password created by the creation means 201 to a new cellular phone software 111. A cellular phone terminal 100 is provided with a receiving means 106 to receive a password transmitted by a transmission means 202, and a boot start-up software 104 which matches the password received with the receiving means 106 and the password of new cellular phone software 111, and reads new cellular phone software 111 according to matching result.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044872-A (JP)
Title: Coolant pipe washing device
Inventor: KIRAYAMA KAZUNORI
IPC: F25B45/00
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide coolant pipe washing device and method for preventing failures such as excessive washing and washing insufficiency by measuring a weight change of refrigerating machine oil removed from a coolant piping.  <P>SOLUTION: A solenoid valve 10 is opened and a solenoid valve 11 is closed before starting washing of the coolant piping. A compressor 2 is operated to start the washing. The washing operation is continued till the lapse of set fixed time (fifteen minutes, for instance). After the lapse of the fixed time, the solenoid valve 10 is closed to execute a pump-down operation. When the pressure becomes OMPaG, the compressor 2 is stopped to finish the pump-down operation and to open the solenoid valve 11, refrigerating machine oil accumulated in an oil separator 7 is accumulated in an oil recovering vessel 13 of a vacuum state. The weight of the oil recovering vessel 13 accumulated with sufficient refrigerating machine oil therein is measured by a gravimeter 14. The measured weight is stored in an arithmetic unit 15. If the measured weight is the same as the weight measured previous time, the completion of the washing is decided to finish the washing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003045648-A (JP)
Title: Organic el display device
Inventor: KIM CHANG NAM
IPC: H01L27/32
Filed: 2002-07-11
Abstract: PROBLEM TO BE SOLVED: To provide an organic EL display panel making the TAB area of the film type device of an organic EL display device as small as possible, and enabling a stable connection even if an alignment error is large at the time of alignment of the film type device connected to an electrode line by TAB method. SOLUTION: The organic EL display device includes a drive part; the display panel including a substrate, a first and second electrode formed on the substrate, and a first and second electrode line in which at least two kinds of electrode lines of different lengths are aligned alternately, with signals applied to the first and second electrode from the drive part; and a connection including wiring for electrically connecting the drive part to the first and second electrode line.