baber/WOPTO huggingface dataset:
Patent JP-2003084605-A (JP)
Title: Thermal fixing device
Inventor: IZAWA SATORU
IPC: F16C13/00
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To realize the stable rotation of a metallic sleeve by regulating the metallic sleeve in a thrust direction, to realize a quick starting and energy saving coping with the speeding-up of an image forming device and to prevent a slip phenomenon in a thermal fixing device equipped with a thin metallic sleeve. SOLUTION: This fixing device is equipped with a part where one part of a driving means provided in a fixed state at the end of the thin metallic sleeve whose thickness is 30 to 200 μm is fit in a holding housing, and has a regulation means at one part of the driving means so as to regulate the movement of the metallic sleeve 13 and the driving means 16 in the thrust direction with respect to the holding housing. At the fitting part of the driving means with the metallic sleeve, a part separated from the inner surface of the metallic sleeve is provided at one part of a heater holding member, and the feed to the conductive heating resistance layer of the heater 11 is performed only from the end direction of the metallic sleeve which is not equipped with the driving means.
Patent JP-2003084257-A (JP)
Title: Method and device for inspecting liquid crystal display elements
Inventor: SHINOHARA HIDEAKI
IPC: G02F1/13
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive method and device for inspecting liquid crystal display elements. SOLUTION: The method for inspecting the liquid crystal display elements comprises a means for emitting light to the liquid crystal display device, a means for turning on-off the liquid crystal display elements, a monitoring means for picking up the light from the liquid crystal elements device and displaying the picked up image on a cathode ray tube, a means for detecting shades of the cathode ray tube, and a means for judging the quality of the liquid crystal display elements, and the device for inspecting the liquid crystal display elements is provided with a light source for emitting light to the liquid crystal display elements, a circuit for turning on-off the liquid crystal display elements, a pick-up device for picking up the liquid crystal display elements, a cathode ray tube for displaying the output from the pick-up device,  a photo-electronic sensor which is arranged in front of the cathode ray tube and detects the displayed shades of the liquid crystal display elements, and a judging circuit for judging the quality of the liquid crystal display elements.
Patent JP-2002161734-A (JP)
Title: Exhaust gas cleaning device for internal combustion engine
Inventor: ENDO GENSHIRO
IPC: F01N3/00
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a device that is capable of steadily supplying a desired amount of reduction agent at desired timing without being influenced by the heat derived from the exhaust gas, in an exhaust gas cleaning device for an internal combustion engine designed to adjust the functions of a NOx catalyst by directly injection-feeding reduction agent to the exhaust system of the internal combustion engine. SOLUTION: A fuel injection nozzle 17, including its top end part 17c, is buried within the inner wall of an exhaust gas port 40a formed in a cylinder head 100a. An injection passage 101c guides the fuel injected from the top end part 17c of the fuel injection nozzle 17 into the inside of the exhaust gas port 40a. A wall 102 provided between the top end part 17c and the exhaust gas port 40a reduces the heat received from the nozzle 17. Also, the existence of a water jacket 110 adjacent to the outer periphery of a nozzle sheet 103 enables an efficient movement of the heat contained in the gasket 103 into the cooling water in the water jacket 110.
Patent JP-2003092104-A (JP)
Title: Electrode for capacitor and capacitor
Inventor: NAKAMURA MASAYA
IPC: H01M4/36
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide an electrode for a capacitor satisfying short time output characteristics under low temperature simply and inexpensively and to provide a capacitor. SOLUTION: This electrode for the capacitor has a mix containing an electrical double layer type capacitor material and a pseudo-capacity type organic capacitor material for covering or being attached to the electrical double layer type capacitor material. The pseudo-capacity type organic capacitor material producing capacity by redox type reaction is covered on or attached to a part of the surface of the electrical double layer type capacitor material inside the electrode to increase the capacity of the capacitor, and as a result, low temperature output characteristics are enhanced.
Patent JP-2003089754-A (JP)
Title: Azo pigment composition, pigment dispersing agent and organic pigment composition
Inventor: KANEKO KAZUHIKO
IPC: C09K23/22
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To obtain an azo pigment composition exhibiting excellent dispersion in a dispersion system having a high viscosity and a pigment dispersing agent. SOLUTION: The azo pigment composition is obtained by coupling at least one kind diazo component or tetrazo component obtained from aromatic amines with a coupler component consisting of 60-99.8 mol% of at least one kind coupler component (1) and 0.2-40 mol% of at least one kind coupler component (2) in which phthalimide, or carbamoyl benzoic acid, its alkyl ester or its metal salt is bonded to the coupler component.
Patent JP-2003089651-A (JP)
Title: Immunopotentiator
Inventor: MIYAZAKI YOSHIKO
IPC: A61K36/18
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To obtain an immunopotentiator having excellent immunopotentiating activity and daily administrable, and free from side effects. SOLUTION: This immunopotentiator contains a substance obtained from the whole tuberous or the skin part of Ipomoea Batatas L. and having the following physical properties as an active ingredient: (1) molecular weight: about 2×10<4> , (2) pH: about 5 (10 mg/10 ml), (3) solubility: easily soluble in water, and scarcely soluble in ethanol, chloroform, ethyl acetate, acetone, hexane or benzene, (4) molar absorbance coefficient: about 2×10<5> (280 nm), and (5) ingredient composition: essentially of a protein and slightly containing saccharides and lipids, and negative to the Fehling's test.
Patent JP-2003089425-A (JP)
Title: Physical distribution managing system
Inventor: ITO YASUSHI
IPC: G06Q20/00
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a physical distribution managing system and physical distribution information server capable of reducing the burden of working, enhancing the reliability and also the working efficiency by making centralized management of the physical distribution information. SOLUTION: The physical distribution managing system is composed of a physical distribution information server to make centralized management of the physical distribution information of commercial goods, retainer terminal units installed at shops of goods and registering the ordering information of the goods in the physical distribution information server, and a shipping center terminal to receive the shipping instruction information given by the physical distribution server and register the shipping information of the goods shipped in conformity to the shipping instruction information in the physical distribution information server.
Patent JP-2003101464-A (JP)
Title: Mobile communication equipment
Inventor: SUDO YASUO
IPC: A61P43/00
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To realize a power management function corresponding to a use situation in an area without service. SOLUTION: A vibration detector (10) for detecting the vibration of a portable telephone set (100) is installed. When the portable telephone set is in the area without the service of a radio base station, a CPU (8) maintains a low power consumption state until the time which is previously set elapses or interruption on the basis of the detection result of the vibration detector occurs. Thus, power consumption in the area without service is reduced and the power management function corresponding to the use situation is realized in the area without service.
Patent JP-2003101796-A (JP)
Title: Facsimile equipment
Inventor: WATAI KATSUMI
IPC: H04N1/417
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide facsimile equipment for printing two-dimensional encoded reception data in an MMR system in a prescribed order by splitting the data into a plurality of pages, capable of reducing any wasteful extension processing, and improving processing efficiency. SOLUTION: Two-dimensional encoded reception data are extended/re- compressed, and when the reception data are re-compressed, the leading lines of the split pages are re-compressed by one-dimensional encoding, and the offset values are stored. When the reception data are printed, extension processing for printing is immediately operated from the leading lines of the page in the middle of those split pages by referring to the offset value.
Patent JP-2003098700-A (JP)
Title: Image forming device
Inventor: KAMI HIDETOSHI
IPC: G03G5/04
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which supports the downsizing, freedom from maintenance, cost reduction and performance enhancement of an electrophotographic device and the electrophotographic device using the same. SOLUTION: The image forming device which is an image forming device furnished with at least an electrophotographic photoreceptor, in which the photosensitive layer disposed directly or across an under-coating layer on the conductive base of the electrophotographic photoreceptor contains at least a charge generating material, a charge transfer material and inorganic fillers of a crystal structure being a hexagonal close-packed lattice and the content of the inorganic filler on the surface side most distance from the conductive base side is higher and the member containing carbon disulfide is arranged in contact with or proximity to the electrophotographic photoreceptor.
Patent JP-2003093816-A (JP)
Title: Air filter material, air filter unit, method for manufacturing the material and package for the material
Inventor: KUMAGAI SATOSHI
IPC: B01D46/52
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To obtain an air filter material for a neutralization filter or an HEPA filter for use in a clean room, or the like, which alleviates the entrance of polluted gas into the clean room, or the like, and prolongs the life of a chemical filter as to filtration of dust and removal of polluted gas when the air filter material is used for the neutralization filter in a stage before the chemical filter, thus contributing to reduction in operation and maintenance costs for a filter system. SOLUTION: The air filter material is composed of fibers fabricated by the melt blow method, and has an average particle collection efficiency of 20% or greater as measured by colorimetry, and the amount of total organic material released therefrom is in the range of from 1.0 (pg/cm<2> .hr) to 10 (μg/m<2> .hr) in terms of a converted value equivalent to the surface density of the air filter material. For obtaining the air filter material releasing a reduced amount of gas, fibers fabricated by the melt blow method are heat-treated.
Patent JP-2003099056-A (JP)
Title: Electronic musical instrument
Inventor: UEKI KAZUHISA
IPC: G10H1/18
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To further increase visual effect in an electronic musical instrument which is provided with a visual display unit for an audience on the back of a musical instrument body and controls the illumination of the visual display unit according to playing data. SOLUTION: The musical instrument body 10 has a keyboard 11 arranged at its front part and the visual display unit 15 arranged on its back. The visual display unit 15 comprises a plurality of color light emitting elements which are arrayed laterally corresponding to the key array. The visual display unit 15 is brought under display control based upon playing data by the keyboard 11 or automatic playing. The playing data are analyzed to detect musical features (key, pitch variation direction, and playing part) that the playing data have and according to the detected musical features, the display style (display color, illuminance, etc.), of the visual display unit 15 are changed and controlled. Further, a user can change and set the display style of the visual display unit 5 for the playing data.
Patent JP-2002372763-A (JP)
Title: Optical window for infrared camera, infrared camera using the same and production method for the optical window
Inventor: MINAMI SHINTAROU
IPC: G02B1/11
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an optical window for infrared camera equipped with an inexpensive protecting film having satisfactory transmittance and an infrared camera using this optical window. SOLUTION: In the optical window for infrared camera for transmitting infrared rays radiated from an object, this optical window is provided with an infrared transmitting substrate having a first principal face for making infrared rays incident, a second principal farce confronted to the first principal face for emitting infrared rays and a side face, a reflection preventing film covering the first and second principal faces of the infrared transmitting substrate, and the protecting film composed of polymer materials, which covers the reflection preventing film of the first principal face.
Patent JP-2003096614-A (JP)
Title: Method for producing helmet reinforcing body
Inventor: SAKANO HIROICHI
IPC: B22D17/00
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a technique for producing a helmet reinforcing body excellent in lightweight property, corrosion resistance and durability in good productivity and at low cost while ensuring strength required for helmet. SOLUTION: This method for producing the helmet reinforcing body comprises using a magnesium alloy containing aluminum and manganese as an alloy component, packing a melt obtained by melting the magnesium alloy into a cavity of a mold by die casting operation using a die cast machine and forming the helmet reinforcing body.
Patent JP-2003100230-A (JP)
Title: Color cathode-ray tube
Inventor: KAWASAKI MASAKI
IPC: H01J29/07
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a color cathode-ray tube which has a shadow mask of a ferrous material stretched and held with tension applied in one direction, as a result of obtaining good shielding characteristics against an external magnetic field and hard mislanding of an electron beam. SOLUTION: The stretching force of the shadow mask is set to a range from 98×10<6> to 245×10<6> N/m<2> . When the shadow mask is stretched in the range, the magnetic permeability Br/Hc of the shadow mask increases to improve the magnetic shielding characteristics.
Patent JP-2003109878-A (JP)
Title: High polymer solid electrolytic capacitor and method of manufacturing same
Inventor: YOKOUCHI YUMIKO
IPC: H01G9/00
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a high polymer solid electrolytic capacitor which allows mechanical stress on an anodic electrode to be reduced, preventing an insulative film formed on an anodic electrode from being damaged, providing a good capacitor characteristics such as a reduced leakage current, and yet facilitating a connection operation with a lead electrode, and to provide a method of manufacturing the same. SOLUTION: The high polymer solid electrolytic capacitor has an anodic electrode 1 which is formed in such a way that an area in the vicinity of an end of a foil-shaped valve metal substrate 3 having a smooth surface is bonded to an area in the vicinity of an end of a foil-shaped valve metal substrate 2 having a roughened surface, and an insulative oxide film formed thereon such that they are electrically connected. An area in the vicinity of an end of a foil-shaped conductive metal substrate is bonded to an area in the vicinity of the other end of the foil shaped valve metal substrate 3 having a smooth surface such that they are electrically connected. The high polymer solid electrolytic capacitor is stored in a closed space formed by insulative resins 21, 22 and 23.
Patent JP-2003105520-A (JP)
Title: Lance tip for metallurgical use, and manufacturing method thereof
Inventor: HARADA YOSHIO
IPC: C22C29/04
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a lance tip which can be stably used for a long time while the lance function is left unchanged by forming a film of high hardness, excellent wear resistance and heat resistance, and high heat conductivity on an outer surface of the lance tip. SOLUTION: In the lance tip for metallurgical use, a carbide cermet thermally sprayed film is formed to the thickness of 30-300 μm on an outer surface of the water-cooled lance tip fitted to a tip of a lance pipe with an undercoat of a heat-resistant metal interposed if necessary.
Patent JP-2003108946-A (JP)
Title: Mailing system and postal matter processing device
Inventor: MATSUYAMA TETSUYA
IPC: G06Q50/30
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To inform an addressee that a postal matter will be delivered to the addressee without any labor at a timing maximally close to the timing of the delivery of the postal matter. SOLUTION: A printed matter carrying a predetermined information printed by a printing part 30 is enclosed and sealed in an envelope by an enclosing and sealing part 41. On the sealed postal matter enclosing the printed matter, identification information printed on the postal matter is read by an information reading part 42. In an information collation part 43, an electronic mail address related to the identification information read by the information reading part 42 is extracted from a customer database 10, and then, using the electronic mail address extracted from the customer database by the information collation part 43 as an address, an electronic mail describing the fact of the delivery of the postal matter is formed. The electronic mail is transmitted to a user terminal as the addressee of the postal matter via a communication part 47.
Patent JP-2003107352-A (JP)
Title: Zoom lens, camera and portable information terminal device
Inventor: OHASHI KAZUYASU
IPC: G02B15/20
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a zoom lens which is sufficiently small despite its high performance, wherein a lens diameter (maximum light effective diameter) of a first group is small in particular. SOLUTION: The first group G1 consists of three lenses comprising, from the object side, negative meniscus lens L1 with a convex surface turned to the object side, a negative meniscus lens L1 with a convex surface turned to the object side, and a positive lens L3 with a surface having a large curvature turned to the object side. The surface on the side of an image of the negative meniscus lens L2 of the first group G1 is an aspheric surface. When the radius of curvature of the surface on the side of the image of the positive lens L3 of the first group G1 is defined as R6 , and a maximum image height as Y', the following conditional expression is satisfied: -0.05<;(Y'/R6 )<;0.05.
Patent JP-2002202638-A (JP)
Title: Image forming device and image forming method
Inventor: MOCHIMARU HIDEAKI
IPC: G03G15/24
Filed: 2001-10-01
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device by which proper image can be formed even on a special paper. SOLUTION: A transfer current applied to a first transfer means 21 and a second transfer means 22 is increased by 10-30% from that at the time of using ordinary paper in the case of using the special paper such as cardboard and an envelope, and also the temperature of fixing rollers 18 and 19 is raised by 10-30% from that at the time of using the ordinary paper. Thus, the defective transfer and the defective fixing of images of both sides of paper are prevented.
Patent JP-2003103614-A (JP)
Title: Blow molding method and blow molding apparatus
Inventor: OSAWA MASAYOSHI
IPC: B29C49/48
Filed: 2001-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a blow molding method capable of manufacturing a plurality of molded objects in a short time. SOLUTION: The blow molding method for molding a plurality of the molded objects having opening parts includes a process for supplying a cylindrical molten resin 50 from a molten resin supply means 3, a process for expanding the molten resin and a process for subjecting the expanded molten resin 50 to blow molding using a mold 11a having a plurality of cavities 13a and 13b not communicating with each other and the opening part molding means 21a, 22a, 22b and 21b corresponding to the respective cavities 13a and 13b.  Further, the process for expanding the molten resin has a process for supplying the open side of one cylindrical molten resin 50 to a plurality of the opening part molding means 21a, 22a, 22b and 21b and a process for moving at least one opening part molding means (21a and 21b) in a direction increasing the distances between the opening part molding means 21a, 22a, 22b and 22a.
Patent JP-2003115735-A (JP)
Title: Laminated lc component
Inventor: MATSUMURA SADAYUKI
IPC: H03H7/09
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a laminated LC component in which resonant frequencies of respective LC resonators made different without changing the size of a resonant capacitor electrode for each LC resonator. SOLUTION: The laminated LC filter 30 comprises insulating sheets 31-39, etc., consisting of via holes 41a-41d, 42a-42d and 43a-43d for an inductor, resonant capacitor electrodes 44-46, capacitor electrodes 48, 48 for connection, shielding electrodes 49, 50, and a capacitor electrode 51 for attenuation adjustment. The via holes 41a-41d, 42a-42d and 43a-43d are connected in a laminating direction so as to substantially form columnar inductors L1, L2 and L3 each having a length of λ/4. A cross sectional area of each of the via holes 41a-41d and 43a-43d is smaller than that of each of the via holes 42a-42d.
Patent JP-2003114128-A (JP)
Title: Angular velocity detecting apparatus
Inventor: NAKATANI HIDEKAZU
IPC: G01C19/00
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To improve accuracy in detecting an angular velocity acting around an axis in an angular velocity detecting apparatus. SOLUTION: A semiconductor 24 with a large number electrons as carriers is arranged in such a way that the direction in which a current flows from a Vi electrode 30 to a Vo electrode 32 (the direction of a normal of the Vi electrode 30 and the Vo electrode 32) intersects at right angles with a vertical axis 22 for detecting the angular velocity ω. A MOS transistor 42 with a gate electrode 36, a source electrode 38, and a drain electrode 40 is arranged in such a way as to oppose the surface of an end part in the direction in which an n-type are sandwiched between two p-type areas intersects with a vertical axis 22 in an n-type area of the semiconductor 24 at right angles and intersects with the direction of the normal of the Vi electrode 30 and the Vo electrode 32.  A source electrode 38 of the MOS transistor 42 is connected to a D.C. voltage source 44, and the drain electrode 40 is grounded via a resistor 46, and connected to an output terminal 48.