baber/WOPTO huggingface dataset:
Patent JP-2003121677-A (JP)
Title: Optical waveguide and method for manufacturing optical waveguide
Inventor: HIROSE NAOHIRO
IPC: G02B6/00
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To provide an optical waveguide in which the shape is stable, the end face of the optical waveguide, the optical wiring connected to the both sides of the optical waveguide or optical parts are not damaged nor deformed, a connection loss due to the irregular reflection of transmitted light, external radiation or the like is hardly generated, the internal optical loss is decreased and the connection loss between different optical wirings or optical parts is decreased. SOLUTION: The optical waveguide is composed of a core part and a clad part, each of the both ends is connected to the optical wiring and the optical parts and the optical waveguide is characterized by the fact that at least the both ends of the core part are pulled. The core part is formed by immersing the optical wiring in a unhardened photosensitive composition, being irradiated with light from the optical wiring side and hardened.
Patent JP-2003133012-A (JP)
Title: Electric connector
Inventor: FUNATSU AKIRA
IPC: H01R13/52
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To solve problems that if the position of a shutter is slipped even only a little to a fitting recess of a mating connector of a receptacle, operation failure is generated in the shutter, and the connection of the receptacle and a plug is disturbed. SOLUTION: This electric connector constituted so that a plug fitting part 39 of the receptacle 1 is opened by opening the shutter 15, and a plug 2 is fitted to perform mutual connection. Shutter members 16, 17 of the shutter 15 are fitted to the receptacle 1 so that each arm part 21 is rotatably supported to the end wall part of the receptacle 1, the shutter members 16, 17 cover a plug fitting part 39 in a closed state in which they face each other by the pulling force of a spring member 18 to approach sliding contact parts 20, and the shutter members 16, 17 force to open with a guide pin member 37 installed in the plug 2.
Patent JP-2003132877-A (JP)
Title: Positive electrode method for manufacturing the same and solid electrolyte battery
Inventor: SASAKI YOSHINARI
IPC: H01M4/139
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To realize a high capacity while making ion conductivity and electron conductivity compatible, and enable action at ordinary temperature by dispersing materials uniformly. SOLUTION: The battery has a positive electrode current collector 2, and a positive electrode mix layer 3 formed on the positive electrode current corrector 2. The positive electrode mix layer 3 comprises an ion conductive polymer, a binding agent, an electrolyte salt, a positive active electrode active material particles 4, and a conductive assistant 5 dispersed with each other.
Patent JP-2003133191-A (JP)
Title: Aging device for electrolytic capacitor and abnormality detecting device for the aging device
Inventor: YOSHIYASU TAKEHIRO
IPC: H01G13/00
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To provide an aging device and an abnormality detecting device which enable to detect abnormality promptly, without causing deterioration of workability for detecting abnormalities. SOLUTION: An aging means 3 for aging treatment of the electrolytic capacitor has a plurality of jigs 9. Each jig 9 has a pair of substrates 18, having a plurality of positions to implement an electrolytic capacitor 7. The electrolytic capacitor 7, after undergoing the aging process, is inspected by an inspection means 5. Based on the inspection result, the presence or the absence of a fault is decided, using a deciding method 32 by a unit of each position, each substrate 18 and each jig 9. Moreover, depending on the decision result, the abnormality is reported by a control means, or the aging device 3 is halted.
Patent JP-2003130738-A (JP)
Title: Stress-measuring apparatus
Inventor: OKA SHUNZO
IPC: G01N27/72
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To reduce a measurement error due to the difference in surface treatment by decreasing the frequency of an excitation signal for increasing penetration depth and digitally processing a detection signal. SOLUTION: The stress-measuring apparatus comprises a coil for excitation for exciting a material to be measured by applying an AC excitation signal and by outputting a signal according to the stress, probes for magnetostriction sensors that are arranged while maintaining a specific interval from the material to be measured, an analog/digital converter (ADC) for sampling the output signal of the coil for detection at specific timing for digitization, and an output signal-processing section for processing the output signal of the ADC.  The AC excitation signal is set to be a signal at a frequency of 20 Hz or less, and the output signal-processing section performs a processing for integrating the output digital value of the half cycle of the ADC or a processing for obtaining the amplitude of a cycle component that coincides with the cycle of the AC excitation signal by Fourier transforming the digital value obtained by sampling the output of the ADC.
Patent JP-2003136150-A (JP)
Title: Method for machining stepped flange and its die for this method
Inventor: CHIBA YOSHITERU
IPC: F16L23/02
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for machining a stepped flange in which a blank punched from a plate material is set at a lower die, an outer side of this blank is held with an upper die and a lower die and compressed, thereafter in the case that a trim work is applied for arranging its outer shape, this amount of trim is reduced and its surplus state can be restricted. SOLUTION: An outer extremity end of an upper die 3 is provided with a protrusion 4. A lower die 2 is formed with a slant surface 5. Material at the outer side of a blank depressed and flowed out with the protrusion 4 of the upper die 3 is pushed out along the slant surface 5 formed at the lower die 2 so as to restrict an outward flow.
Patent JP-2003129352-A (JP)
Title: Stretchable polyamide fabric
Inventor: ABE KAZUNORI
IPC: D03D15/00
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a stretchable polyamide fabric with high flexibility, manifesting flexible properties in low stress, and having excellent liquid water absorbing and moisture-absorbing/releasing properties free from stuffy feeling and sticky feeling in wearing. SOLUTION: This fabric is a double structured fabric having concavo-convex on reverse face and the warp is obtained by twisting 3,000-15,000 count of twists to a side-by-side type or the like latently crimping polyamide filament which comprises two kind of polyamides having different viscosities, and the weft of the reverse face comprises a moisture-absorbing/releasing synthetic fiber, the fabric has >=20% of elongation rate under 4.9 N/3 cm stress and <=2% of ratio of elongation rate under stress of 14.7 N/3 cm and 4.9 N/3 cm and >=80% of elongation recovery rate.
Patent JP-2003133507-A (JP)
Title: Semiconductor device and method for manufacturing the same
Inventor: OKAMOTO KEISHIRO
IPC: H01L23/52
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which achieves a decoupling function of a large capacity and is reduced in the inductance, by suitably establishing an electrical connection among a semiconductor element of a narrow terminal pitch, a support having a through-type wiring of large pitch, and a capacitor. SOLUTION: The semiconductor device is provided with; a support substrate having a through-type conductor which matches with a first pitch; a capacitor formed above the support substrate; an wiring layer which is formed above the support, partially leading out the through-type conductor upward through the capacitor, has a branch, and forms the wiring of a second pitch; terminals which are located above the wiring layer and match with the second pitch; and a plurality of semiconductor elements which are connected to the wiring layer via the terminal.
Patent JP-2002151600-A (JP)
Title: Cylindrical storage node formation method for semiconductor device
Inventor: CHOI SUNG-GIL
IPC: H01L21/3065
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a storage node formation method for a semiconductor device capable of uniformly maintaining capacitor capacitance and improving the reliability of an element by minimizing the loss difference of a conductive film at the center part and peripheral part of a cell area generated by an etch- back process at the time of separation of a storage node 26. SOLUTION: In this cylindrical storage node formation method for the semiconductor device, the loss difference of the cylindrical storage node 26 between the center and edge of the cell area generated by the etch-back process for the separation of the storage node 26 is minimized and fixed electric capacitance is maintained over the entire area of a semiconductor wafer.
Patent JP-2003136657-A (JP)
Title: Multilayered container and method for manufacturing the same
Inventor: NAKAJIMA JUNJI
IPC: B29L9/00
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a multilayered container excellent in gas barrier properties, heat resistance, molding processability, transparency and durability, and a method for manufacturing the same. SOLUTION: In the multilayered container including a polyglycol acid layer and a thermoplastic polyester resin layer, the polyglycol acid is a gas barrier resin and a thermoplastic polyester resin layer forms the inner and outer layers in the body part or bottom part of the container and an intermediate layer comprising at least one polyglycol acid layer is embedded in the thermoplastic polyester resin layer and an opening end part is formed only of the thermoplastic polyester resin layer and the body part is biaxially oriented to form a multilayered container having heat resistance withstanding hot fill under a condition of 93 deg.C and 20 sec. The multilayered container manufacturing method is also disclosed.
Patent JP-2003135297-A (JP)
Title: Wash-counter
Inventor: KOBAYASHI KATSUMI
IPC: A47K1/04
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To further improve the usability of a wash-counter by allowing the leg part of a wheelchair user to be put into the lower side inner part of the wash-counter while shortening the distance between the wheelchair user and a recessed part for storing water in the wash-counter. SOLUTION: In this wash-counter, a wash recessed part 3 integrally formed with a surrounding wall part 3w and a bottom face 3b is provided on the upper face of the counter, and the wash recessed part 3 is provided with a drain port 31. Projecting parts 37 for legs with the bottom face position raised by lifting the lower face of the wash recessed part 3 are formed at the wash recessed part 3 from the lower left and right sides of a front wall part 35 toward the inner direction of the wash recessed part 3. Further, a front recessed part 36 with the bottom face arranged in a lower position than the bottom faces of the projecting parts 37 for the legs is formed between the right and left projecting parts 37, 37 for the legs from the substantially lower center of the front wall part 35 toward the inner direction.
Patent JP-2003146830-A (JP)
Title: Cosmetic
Inventor: OKADA TSUTOMU
IPC: A61K8/00
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To obtain a cosmetic which is obtained by processing a single kind of a polyamino acid, develops both actions of moisture retaining property and elasticity, has a simple component composition and a reasonable cost. SOLUTION: This cosmetic comprises a radiation-crosslinked body of a polyamino acid or a polyamino acid salt. In the cosmetic, especially the polyamino acid is γ-polyglutamic acid and the polyamino acid salt is γ- polyglutamate. Since a great number of bag-like internal spaces are formed in the network structure by radiation crosslinking and a large amount of water can be absorbed and held in the internal spaces, a revolutionary cosmetic which has extremely increased moisture retaining property and can provide the surface of the skin with elasticity can be actualized. Furthermore, since both moisture retaining property and elasticity are provided by radiation crosslinking of a single kind of the polyamino acid, an excellent cosmetic can inexpensively be obtained.
Patent JP-2003153123-A (JP)
Title: Video display device and control method therefor
Inventor: MORI MAKIKO
IPC: G09G3/22
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a video display device equipped with an ABL in which circuit scale is not expanded and visual incompatibility is not sensed by an observer. SOLUTION: This device is provided with a video display panel, a luminance averaging means, a scene switching detecting means and a luminance control means and the scene switching detecting means discriminates the presence/ absence of scene switching on the basis of the frame difference of average luminance or second-order differentiated value. When there is scene switching, the change of display luminance is quickened and when there is no scene switching, the change is made slow.
Patent JP-2003145626-A (JP)
Title: Method for connecting resin material
Inventor: HAYAKAWA JUN
IPC: B23K26/32
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To realize a method for connecting a resin material which can connect the material to the surface of an object to be connected without using an adhesive or a mold and can hence simply the steps or assure a high positional accuracy. SOLUTION: The method for connecting the resin material comprises a step of laminating and disposing a laser permeable resin material 12 and the object 10 to be connected, a step of irradiating the surface 12a of the material 12 with a laser beam L to heat the surface 10a of the object 10, and a step of fusion bonding the surface 10a of the object melted by the heating to the back surface 12a of the laser permeable resin material 12.
Patent JP-2003148129-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: KODAMA KENJI
IPC: F01N3/02
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust emission control device for an internal combustion engine uniformly maintaining purifying performance of exhaust gas by a filter or a catalyst. SOLUTION: The exhaust emission control device is provided with a DPF 6 housed in a cylindrical case body 2, and a filter interior passage 8 is formed passing through a center of the DPF 6. The exhaust gas is sent through the filter interior passage 8 via an inlet pipe 10, reversed in a flowing direction in an inner side of a lid member 12 and led into the DPF 6. An inner electrode 20 is arranged in the filter internal passage 8, the exhaust gas becomes plasma in the filter internal passage 8 and the DPF 6 respectively, and activated species in the exhaust gas are reproduced and maintained.
Patent JP-2003151145-A (JP)
Title: Data recording medium, device and method for recording data, and device and method for reproducing data
Inventor: SAKO YOICHIRO
IPC: G11B7/0045
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To prevent the violation against the regulation of modulation, even after data such as discrimination data are recorded. SOLUTION: A block of 8 bits is converted to that of 14 bits, and the data are recorded by the EFM to insert the connection bit of 3 bits between the blocks of 14 bits, and a pattern for making inversion from a pit to a land is selected for the connection bit between the specified block and the succeeding block to this specified block so that a part of the block of 14 bits whereon the data are recorded by changing the bit of Q channel of 8 bits, becomes the land.
Patent JP-2003150207-A (JP)
Title: Plant control system
Inventor: MITA TAKAHIRO
IPC: G05B23/02
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To realize a highly reliable plant control system with respect to the dealing of character string data. SOLUTION: A plant information display means 1 inputs various plant information such as the process data of plant equipment or the other data from a control part 6, and inputs character string data stored in a character string data storing means 7, and displays the character string data on a picture, and outputs the character string data to a character string data preparing means 2. The character string data preparing means 2 outputs the prepared character string data to a character string/function strapping means 4. The character string/function strapping means 4 makes the inputted character string data correspond to a function based on a character string/function definition table 3.  A character string data registering means 5 registers the result of the character string/function strapping means 4, and transmits it to the character string data storing means 7, and makes the character string data storing means 7 store it. Then, the unitary management of the character string data is executed based on the storing function of a PLC1 so that high reliability can be obtained with respect to the dealing of the character string data.
Patent JP-2003148289-A (JP)
Title: Fuel supply device for dme engine
Inventor: SAITO AKIRA
IPC: F02M55/02
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To stably supply fuel to a combustion chamber by restricting boiling of the fuel inside a common rail. SOLUTION: In a fuel supply device for a DME engine, the fuel led from a fuel tank 1 is accumulated in the common rail 5 while raising the pressure thereof, led from the common rail 5 to an injector 7, and injected into the combustion chamber 8. A coolant passage 10 is provided adjacent to the fuel passage inside the common rail 5, and a coolant loop 12 is connected to the coolant passage 10 to circulate a coolant. A capacitor 14 with a cooling fan 13 for cooling the coolant, of which the temperature is raised through the common rail 5, again is installed as a cooler on the way of a coolant loop 12.
Patent JP-2003145962-A (JP)
Title: Card issuing and pattern replacing system
Inventor: MATSUSHITA TAKESHI
IPC: B42D15/10
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To issue a trading card by using a network and a special purpose terminal and to replace the pattern of the card. SOLUTION: The card issuing and pattern replacing system comprises the card which can record an ID for specifying the printed pattern in which the pattern can be printed, a card printing terminal for issuing the card and performing the replacing work of the pattern, a host computer for managing the control of the terminal and the management of the pattern and the network for connecting the terminal to the host computer.
Patent JP-2003155970-A (JP)
Title: Underwater generator
Inventor: KAWASAKI HIDEAKI
IPC: F03B17/06
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide an underwater generator installable under the water. SOLUTION: This underwater generator 10 according to a first preferred embodiment, shown in Fig. 1, comprises an air chamber 11 serving as a gas chamber, a generator 12 installed in the air chamber 11, a hydraulic turbine 13 installed in the flowing water and rotated by obtaining energy of flowing water, a step-up gear 14, and a power transmission shaft 15. An output shaft 16 of the hydraulic turbine 13 is connected with an input shaft 17 of the generator 12 installed in the air camber 11 through the power transmission shaft 15 as a power transmitting means and the step-up gear 14, and the generator 12 is driven with the torque obtained from the hydraulic turbine 13 to generate power.  The underwater generator 10 is fixedly installed in the flowing water such as a river, as shown in Fig. 1, and is capable of transmitting the torque obtained from the hydraulic turbine 13 to the generator 12 installed in the air chamber 11 and performing power generation at the generator 12.
Patent JP-2003157268-A (JP)
Title: Electronic equipment and electronic equipment control program
Inventor: UEDA TATSUYA
IPC: G06F17/30
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To easily re-output additional information downloaded from a Web server accompanying word retrieval in electronic equipment such as an electronic dictionary which can be connected to a communication network. SOLUTION: When a [PIC] mark showing that corresponding additional information can be called, which is displayed with the display picture of the contents of the retrieval dictionary when the content of the dictionary retrieved from dictionary data 12c is displayed according to an inputted retrieval word, the additional information consisting of animation, still pictures and voice for additionally explaining the dictionary content when the Web sight 20 is accessed is downloaded to be displayed and voice-outputted based on the information number of the additional information coordinated with the dictionary content. Then, only the schematic information and contracted information of the downloaded additional information are coordinated with the information number to be retained in schematic information memories 12e1, 12e2,... and a contracted picture memory 12f.  When the same retrieval word is inputted and a dictionary is retrieved, the schematic information and a contracted picture can easily be addedly displayed and outputted for referring.
Patent JP-2002226963-A (JP)
Title: Method of salt bath nitriding for ferrous member
Inventor: SATO TOKUO
IPC: C23C28/04
Filed: 2001-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain a wear resistant ferrous member having excellent corrosion resistance by a single step without using an electrolytic treatment. SOLUTION: In the method of salt bath nitriding for ferrous member using a molten salt bath containing Li+, Na+ and K+ as cation components and also containing CNO- and CO32- as anion components, the molten salt bath is maintained at prescribed temperature and an experimentally determined prescribed amount of at least one among lithium hydroxide, sodium hydroxide and potassium hydroxide is added to the molten salt bath and then the ferrous member is immersed in the molten salt bath. By this method, an iron-lithium compound oxide layer can be formed on the outermost surface layer of the ferrous member simultaneously with the formation of a nitride layer on the surface of the ferrous member.
Patent JP-2003165504-A (JP)
Title: Band-tying packing machine
Inventor: SAKAKI YASUNORI
IPC: B65B13/18
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a band-tying packing machine which is suitable for band- tying for a cylindrical product such as a car tire and capable of easily drawing the band from a band passage.  <P>SOLUTION: In the band-tying packing machine in which the band is inserted in the band passage 40 which is provided in a packing machine body 2 and formed straight in a substantially U-shaped section, both end sides of the band B are drawn from the middle of the band passage 40 in a deflecting manner in a substantial U-shape, and a preceding end part of the drawn band is inserted in the packing machine body 16 to wind the band around a work to be packed, a jumping plate 22 which can be selectively separated from a bottom side of the passage 40 is disposed in an oscillating manner in the band passage 40, and the jumping plate 22 is turned by a turning means 30 to jump the band B in the band passage 40 and take out the band.  <P>COPYRIGHT: (C)2003,JPO