baber/WOPTO huggingface dataset:
Patent JP-2003131034-A (JP)
Title: Polarizing plate and its manufacturing method
Inventor: NAGAMATSU YOSHITAKA
IPC: G02B5/30
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a polarizing plate having excellent durability without rapidly increasing ray transmittance even under a high temperature. SOLUTION: The manufacturing method for obtaining a polarizer by sticking a polarizer protection film having moisture permeability of 5 g/(m<2> .24 hr) or greater and 500 g/(m<2> .24 hr) in 25 deg.C×90%RH onto at least an one-sided face of the polarizer film through an adhesive solution, and drying the adhesive solution, is characterized in that it is dried at 50 deg.C or lower until heating weight reduction for 120 deg.C×60 min. per area of an adhesion sticking face is 1.3 g/m<2> or less, and the polarizing plate obtained therefrom is provided.  And, the polarizing plate adhering and sticking the polarizer protection film having moisture permeability of 5 g/m<2> .24 hr) or greater and 500 g/(m<2> .24 hr) or less in 25 deg.C×90%RH on at least an one-sided face of the polarizer film, is characterized in that heating weight reduction for 120 deg.C×60 min. per area of an adhesion and sticking is 0 g/m<2> or greater and 1.3 g/m<2> or less.
Patent JP-2003141807-A (JP)
Title: Disk player and playback method
Inventor: KATO MASAHISA
IPC: G11B17/24
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To improve convenience for the user of a disk player with a disk changer by shortening time required to play back a disk by increasing the efficiency of a disk change during random playback. SOLUTION: The microcomputer 10 of an optical disk playback unit 1 houses a disk D set as subject to a playback on the second or more thereafter on the basis of a random program table A in random playback processing to an empty stocker 31A nearest to the storing position of the disk D played back before. When the storing position is changed, the disk number of the random program table A is rewritten.
Patent JP-2003139422-A (JP)
Title: Refrigerating machine
Inventor: YAJIMA RYUZABURO
IPC: F25B9/00
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerating machine that can reduce the man-hour of on-site piping work by enabling a thin wall of connecting piping. SOLUTION: The refrigerating machine comprises a heat source unit A having a compressor 3 and a gas cooler 4, and a cooling unit B having an evaporator 6. The heat source unit A and the cooling unit B are connected via connecting piping 1 and 2. A refrigerant used is a supercritical refrigerant used supercritically. The heat source unit A is provided with a main decompressing mechanism 5, and the connecting piping 1 and 2 is designed as a low pressure side. The cooling unit A has a flow control means, and regulation of the flow control means and main decompressing mechanism 5 controls the temperature of the connecting piping 2.
Patent JP-2003138113-A (JP)
Title: Thermoplastic polyester resin composition
Inventor: YOSHIHARA NORI
IPC: C08K5/524
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic polyester resin composition capable of keeping good mechanical characteristics and an appearance which the thermoplastic polyester originally has, having excellent melt stability when molded, having excellent moldability even under severe molding conditions, for example, in a hot runner system, and therefore capable of giving the good appearance to the molded product even when the molded product is allowed to stand at a high temperature for a long time. SOLUTION: This thermoplastic polyester resin composition consists of the thermoplastic polyester resin, wherein the resin composition satisfies the following inequality (1): 0.8<F'/F<1.1 [F is a flexural strength (MPa) of a test piece which is molded at a temperature of the molten resin composition of 285 deg.C, in extrusion molding; and F' is a flexural strength (MPa) of a test piece which is molded from the molten resin composition, after the composition is kept inside a cylinder of a molding machine at 285 deg.C for 15 min].
Patent JP-2003139176-A (JP)
Title: Method for manufacturing friction member
Inventor: KASHIDA AKIRA
IPC: F16D69/04
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To manufacture an iron-based member having excellent corrosion resistance and adhesiveness by using a soft-nitriding treatment method. SOLUTION: An iron-based metal is subjected to soft-nitriding treatment using a salt bath containing K<+> , Na<+> , Li<+> , Co3 <2-> and CNO<-> . The content of Li<+> in the salt bath can be 0.5-10 mass %. Soft-nitriding treatment is performed without washing off press oil or rust-proofing oil adhered to the surface of an iron based metal.
Patent JP-2003144934-A (JP)
Title: Catalyst for producing town gas material and method for producing town gas material
Inventor: SHIKADA TSUTOMU
IPC: C10L3/10
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst and a producing method capable of obtaining a town gas material having a high calorific power by producing a lower hydrocarbon mainly containing methane, ethane, propane and butane in high yields. SOLUTION: The above problem is solved by a catalyst for producing the town gas material from dimethyl ether and a method for producing a town gas material using this catalyst characterized in that the catalyst contains a crystalline aluminosilicate in which a molar ratio of silica to alumina is 3-10.
Patent JP-2003145616-A (JP)
Title: Protective film for polycarbonate plate
Inventor: MIZUKAMI MASAMICHI
IPC: G02B5/23
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a protective film for a polycarbonate plate which is suitable for the heat-bending processing of the polycarbonate plate or a laminate having the polycarbonate plate in the outer layer. SOLUTION: The protective film is fitted to the polycarbonate plate in the heat-bending processing in which the polycarbonate plate or the laminate having the polycarbonate plate in the outer layer is adhered to a mold shaped in advance in a desired shape while being pressurized and/or evacuated under heating and molded. The protective film comprises the first film layer arranged at least on the side contacting the mold and the second film layer arranged on the side contacting the polycarbonate plate. The first film layer is substantially a polyolefin film layer at least 150 deg.C in melting point, and the second film layer is substantially a polyolefin film layer 125-145 deg.C in melting point.
Patent JP-2003008547-A (JP)
Title: Device and method for generating three-dimensional spread code having zero correlation period
Inventor: CHA JAE SANG
IPC: H04J13/12
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a device and method for generating a three-dimensional spread code having a zero correlation period and a computer-readable recording medium for recording a program to realize the method. SOLUTION: The three-dimensional spread code generating method applies to a three-dimensional code generator with a zero correlation period includes a first step of a three-dimensional zero correlation period preferred fair code to maintain a zero correlation characteristic of an extended code of (0.75N+1) chips resulting from extending a code period of a code whose period is N chip (N is a natural number) and a second step of applying chip shift to the generated three-dimensional zero correlation period preferred fair code to generate many three-dimensional zero correlation period preferred fair code sets with a zero correlation characteristic of (0.75N+1) chips or below.
Patent JP-2003147953-A (JP)
Title: Method and device for installing pipe structure on temporary scaffold
Inventor: AIKAWA EIICHI
IPC: E04G5/00
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for installing a lifting type advance handrail frame on a temporary scaffold capable of disposing the lifting type advance handrail frame on the upper part of a scaffold plate at a position opposite to a building before operations on the scaffold plate. SOLUTION: A pipe structure installed on building frames 1 having horizontal rails 4 installed between vertical columns 3 is the lifting type advance handrail frame 2. A hook 14 locked from a diagonal upper part to the horizontal rails 4, hinges 15 and 16 externally coming into contact with the vertical columns 3, and an installation device 13 comprising a restriction plate 17, vertical columns 3, and holding metal fittings 18 for holding the vertical pipes 11 are installed on the vertical pipes 11 installed on both sides of the handrail frame. The vertical pipes 11 on both sides are raised one by one to install to an upper building frame 1 by the installation device 13. Thus each time the building frame 1 is extended, the lifting type advance handrail frame 2 is moved in order to the upper building frame 1.
Patent JP-2003150120-A (JP)
Title: Method for driving image display device and image display device
Inventor: HAYASHI KUNIHIKO
IPC: G09F9/33
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To provide the driving method of image display device and an image display device capable of displaying an image whose quality is high, in display device which is driven in a matrix. SOLUTION: In this image display, driving signals are supplied separately to a plurality of unit display panels and these unit display panels are made to be simultaneously driven. Moreover, it is possible to display the image whose quality is high as a whole in a image display device by forming the display device with a plurality of unit panels and by driving these display panels while making them to be in synchronization with each other.
Patent JP-2003155670-A (JP)
Title: Glass cloth and method for producing the same
Inventor: KIMURA YASUYUKI
IPC: D06M101/00
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a glass cloth for a printed circuit board, capable of maintaining insulation reliability between circuit patterns in the direction of Z-axis and in the directions of X- and Y-axes, even when the glass cloth and the circuit pattern are contacted with each other and/or made to extremely approach each other. SOLUTION: This glass cloth for the printed circuit board has an interval between the glass cloth and copper foil for forming a circuit of <=5 μm, wherein the glass cloth is coated with a resin of 'C-stage' ('C-stage' is a stage where the resin is cured so that a rate of loss in weight of the glass cloth reaches to 1.0% or less) so as to give a coating build-up of 0.1-15 wt.%.
Patent JP-2003145325-A (JP)
Title: Chucking device
Inventor: SHIMIZU SHINJI
IPC: B23B31/20
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a chucking device capable of advantageously achieving excellent grasping characteristics capable of coping with high speed rotation of a rotary shaft. SOLUTION: A draw bar 12 inserted into an installation hole 14 in a rotary shaft 10 is moved toward the base part side of the rotary shaft 10 by a pull mechanism to displace a first enclosure member 18 to enclose a tip part of the draw bar 12 diametrically outward of the rotary shaft 10 by first wedge mechanisms 30 and 36. Second enclosure members 22 and 24 to further enclose the first enclosure member 18 are then displaced toward the base part side of the rotary shaft 10 by second wedge mechanisms 38 and 60. Plural third enclosure members 26 and 28 to enclose an article 74 enclosed by the second enclosure members 22 and 24, and inserted into the installation hole 14 are displaced diametrically inward of the rotary shaft 10 by plural third wedge mechanisms 62, 80, 68, and 84.  The article 74 is thus fixed into the installation hole 10 as it is held by the third enclosure members 26 and 28.
Patent JP-2003121488-A (JP)
Title: Antistatic measures based on conformity between antistatic property of device/system and measures property of implement for antistatic measures
Inventor: MURAZAKI NORIO
IPC: H05F1/00
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To construct an antistatic system free from poor reputation of numerical dependence by matching an antistatic property of a device/system with antistatic performance of an implement for antistatic measures. SOLUTION: A physically accurate measurement method for the antistatic property is combined with a proper evaluation method for the antistatic measure performance of the implement for antistatic measures. In this way, the calculation of a proper control voltage and selection and installation of the necessary implement for antistatic measures can be systematized.
Patent JP-2003153929-A (JP)
Title: Bowleg correction tool
Inventor: MORITA TATSU
IPC: A61F5/01
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To easily correct unsightly bowlegs by placing bowlegs on a movable leg-correction placement board, then simply pushing out the board forward, and sandwiching both knees from their outer sides, with a gap between the knees. SOLUTION: A pair of tilting supports 3 are positioned in longitudinally spaced relationship on a board 2 and the movable leg-correction placement board 4 on which to place the bowlegs to be corrected is supported by the tilting supports 3. A pair of right and left movable bowleg-correction pieces 5 are adjustably positioned at the rear of the movable board 4, and a movable correction piece drive mechanism 6 is provided for moving the pair of right and left movable bowleg-correction pieces 5 toward the center as the pair of tilting supports 3 tilt forward. A spring 7 is provided for restoring the pair of tilting supports 3 to their original positions after they are tilted forward.
Patent JP-2003154662-A (JP)
Title: Print head of electrostatic induction imaging apparatus
Inventor: SASAI KOSUKE
IPC: B41J2/06
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To stabilize the quantity of ink being transported and the transporting direction. SOLUTION: The print head 1 of an electrostatic induction imaging apparatus comprises a conical protrusion 7 formed on the surface of a substrate 4, an electrode arranged at the protrusion 7 and/or the substrate 4 at least in the vicinity of the protrusion, and a counter electrode 5 facing the protrusion through a specified interval, and transports an ink 10 held on the conductive substrate from the protrusion toward the electrode based on a pulse signal 8 applied between the electrode and the counter electrode wherein the protrusion facing the counter electrode has a spherical top part 12 and the forward end of the protrusion projects above the ink level by 20% of the height of the protrusion or less.
Patent JP-2003163457-A (JP)
Title: Printed wiring board, circuit module having the same and method for manufacturing the same
Inventor: AOKI KENJI
IPC: H05K3/40
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a printed wiring board wherein a part between conductor layers can be electrically connected without perforating a substrate and manufacturing cost can be reduced.  <P>SOLUTION: This printed wiring board 2 is provided with a substrate 4 provided with a plurality of internal conductor layers 5a, 5b and an insulating layer 6 interposed between the conductor layers 5a, 5b, and at least one connection terminal 10 for electrically connecting a part between the internal conductor layers. The connection terminal is provided with a shaft 11 which penetrates the insulating layer of the substrate in a thickness direction and whose tip is in contact with the one conductor layer, and a head 12 which is positioned on an opposite side of the tip of the shaft and in contact with the other conductor layer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003159339-A (JP)
Title: Tool for deodorizing tragomaschalia
Inventor: TAKASHIMA TOMOKI
IPC: A61N5/06
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tool for deodorizing tragomaschalia capable of easily deodorizing tragomaschalia without exposing to the public eyes with a simple constitution.  <P>SOLUTION: This tool for deodorizing tragomaschalia 10 is constituted to contain a case 11 of which the upper face 11a bends nearly in a half-cylindrical shape, and which is provided with a light transmitting hole 11c, a UV lamp 12 mounted on the upper part in the case, a lighting device 15 for lighting the UV lamp, and a reflection member 13 mounted in the lower part of the UV lamp inside the case.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003159523-A (JP)
Title: Agitator
Inventor: ARAYA KAORI
IPC: B01F15/06
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an agitator that agitates a solution supplied into an agitation tank.  <P>SOLUTION: The agitator is provided with a lattice blade 4a attached along a rotating shaft 3, and a paddle blade 4b having a blade diameter longer than that of the lattice blade 4a and extending below a baffle 5 at the bottom portion of the rotating shaft 3. A gap between the lower end of the paddle blade and the bottom portion of the agitation tank 2 is narrowly set, and the paddle blade 4b is provided with a downward in clination angle and disposed in a posture crossing with the lattice blade 4a. When both blades 4a and 4b are rotated, the solution at the bottom portion of the agitation tank 2 is provided with an ascending current having great force by the paddle blade 4b and the solution moving from the bottom portion to the upper portion is dispersed and fractionized by the lattice blade 4a.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003166549-A (JP)
Title: Sealing device of rolling bearing
Inventor: GOTO MITSUHITO
IPC: F16C33/80
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing device of a rolling bearing which omits an applicating work of a lubricant into the sealing groove, and hence reduces the manufacturing cost of the bearing.  <P>SOLUTION: A sealing groove 11 is formed in the outer peripheral end of the inner ring 2 forming the rotary raceway ring of a ball bearing (rolling bearing), and a plurality of semispherical protrusions 8b preventing the seal lip 8 from creaking are fitted to the side wall 11a to come into point contact with it.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003163412-A (JP)
Title: Nitride semiconductor laser device semiconductor optical device
Inventor: YAMAZAKI YUKIO
IPC: H01S5/343
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide, with good manufacturing yield, a nitride semiconductor laser device which can control kink in the I-L characteristic thereof and can oscillate in the basic lateral mode in the range up to high peak output of 60 to 100 mW when the device is driven with a pulse current.  <P>SOLUTION: A drive current attained by mixing, in a T circuit 11, a pulse signal from a pulse generator 13 and a DC current from a DC current source 14 is inputted to a nitride system semiconductor laser element 10 having a ridge structure to confine the light beam in the horizontal direction. In this nitride system semiconductor laser element 10, the horizontal direction light beam confining coefficient of the nitride system semiconductor laser element 10 is 85% or higher and 99% or lower. Moreover, the time in which the current waveform of the drive current continuously exceeds the threshold value of the nitride system semiconductor laser element is 5 [nsec] or more but 1000 [nsec] or less.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003165915-A (JP)
Title: Aqueous resin composition
Inventor: MURAKAWA AKIRA
IPC: C08K5/353
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an aqueous resin composition excellent in chemical resistance, and good in flexibility when used as a coating agent, and forming a coating film excellent in hardness without generating a blister.  <P>SOLUTION: This aqueous resin composition comprises a polymer particle [X] having carboxyl group in the molecule, a heat sensitive gelling agent [Y], and a crosslinking agent having reactivity with the carboxyl group [Z] dispersed in an aqueous medium, and the polymer particle [X] comprises a polymer [A] having at least one carboxyl group in its molecule and a glass transition temperature of -50-(-15)°C and a polymer [B] having a glass transition temperature of 30-150°C.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003164697-A (JP)
Title: Portable clothes-drying machine
Inventor: TAKADA HIROAKI
IPC: D06F58/10
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable clothes drying machine which has a size of a desk-top model and solves such problems that overlaying cannot be avoided, by a drying machine having only one housing chamber for clothes even with a small amount of clothes, and ununiform drying or a long drying time cannot be avoided and of which the assembling is easy.  <P>SOLUTION: The housing chamber for clothes has multiple stages, and a structure which can be switched to two chambers or three chambers depending on the amount of clothes. Then, in this portable drying machine, drying air is blown to housed clothes from two sides of the bottom section and the upper section.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003171325-A (JP)
Title: Method for producing solid organic compound
Inventor: YAMAGUCHI TOSHITAKA
IPC: C07C39/15
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a biphenol liable to float on the liquid level of an aqueous medium in an oxidation reaction in a high yield.  <P>SOLUTION: This method for producing the biphenol represented by formula (I) [R<SP>1</SP>and R<SP>2</SP>are each hydrogen, an alkyl which may be substituted with phenyl, phenyl which may be substituted with an alkyl or a cycloalkyl which may be substituted with an alkyl; R<SP>3</SP>is hydrogen or a nonsubstituted alkyl] comprises adding hydrogen peroxide to an aqueous medium containing a phenol compound represented by formula (II) [R<SP>1</SP>, R<SP>2</SP>and R<SP>3</SP>are each as shown above] to oxidize the phenol compound represented by formula (II). Hydrogen peroxide is added to a part lower than the liquid level of the aqueous medium.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003171173-A (JP)
Title: Nozzle for melting pot
Inventor: KINOSHITA HITOYOSHI
IPC: C04B35/103
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To improve the thermal spalling resistance of a nozzle for a melting pot of refractories for a nozzle apparatus mounted on a molten metal vessel such as a ladle and a tundish, and to improve its corrosion resistance.  <P>SOLUTION: One or more kinds selected from alumina-carbon based refractory filler raw materials, 0.2 to 10.0 pts.wt. fine graphite of ≤0.10 mm particle size, 0.1 to 8.0 pts.wt. of one or more kinds selected from metals, and 0.05 to 10.0 pts.wt. of one or more kinds selected from resins as a binder are jointly added. As the alumina-carbon based refractory filler raw materials, alumina, silica, zirconia, magnesia, spinel, or the like, can be used. Further, 5.0 to 10.0 pts.wt. fine graphite of ≤0.1 mm particle size is preferably added.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003174737-A (JP)
Title: Uninterruptive power supply unit
Inventor: FUJII KOICHI
IPC: G06F1/32
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To solve a conventional technical problem that necessity of power supply to a load side was controlled by providing a special additional function for detecting the power condition on the load side, and detecting the power condition of the load for the purpose of detecting the power condition of a control device at the time of occurrence of power failure or the like, and that eliminating wasteful back-up power supply, however, power control for wasteful commercial input to a system including uninterruptive power supply unit during normal operation is not considered.  <P>SOLUTION: This power supply system comprises a power condition detecting means of the control device using a general-purpose interface, a means for monitoring the power condition of the control device, and a means for receiving the monitor result and controlling the commercial input from facility as an internal circuit of the uninterruptive power supply unit. Thus, standby power control of the control device which is in a power supply stop condition as well as the prevention of energy loss can be attained.  <P>COPYRIGHT: (C)2003,JPO