baber/WOPTO huggingface dataset:
Patent JP-2002357746-A (JP)
Title: Optical connector and method for manufacturing the same
Inventor: SHIMOMURA TSUTOMU
IPC: G02B6/42
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To decrease variation in the optical coupling efficiency between an optical fiber and an optical element, to eliminate a spring load from a connection line on an optical element block when a ferrule of the optical fiber is plunged in thereby to make the sliding motion of the optical element block smooth. SOLUTION: The optical connector is projectingly provided with a sleeve 11 on the front face 10a of a housing 10. A light guiding cylinder 34 is provided in the sleeve 11. An optical element block 30 which is provided with a light receiving or light emitting optical element 2 on one end and a terminal 8 connected to a semiconductor element for signal processing on the other end, is freely slidably housed in the housing 10. A terminal block 20 which is provided with a terminal 9 connected to a terminal 8 of the optical element block 30 with a connection wire 23 and an external terminal 22, is fitted to cover the side of the back face 10b of the housing 10. A spring 40 is provide between the optical element block 30 and the terminal block 20 for giving a pressing force to the optical block 30 against the optical fiber 1.
Patent JP-2002354967-A (JP)
Title: Tip cover for fishing rod
Inventor: YAMAMOTO MASUMI
IPC: A01K87/00
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To solve the problems of permanent wound deformation of a fishing line to constantly cause the delivery of the line in coiled form to form a curly line and, accordingly, to cause the entanglement at the small guide of the fishing rod tip or therearound to disturb the winding of the line especially in a night fishing or fishing on a windy day. SOLUTION: The entangling trouble of a fishing line on the guide of a fishing rod can be prevented by putting a cover 4 of the present invention on a fishing rod, a guide and fishing line in ordinary state since the length of the cover 4 is freely adjustable according to the technical level of the fishing person, the state of the fishing spot and the weather condition, etc.
Patent JP-2003000253-A (JP)
Title: New g protein conjugate type acceptor protein and gene of the same
Inventor: MORIGUCHI TETSUO
IPC: C07K16/28
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To obtain a new G protein conjugate type acceptor protein and the gene of the same. SOLUTION: The G protein conjugate type acceptor protein characteristically includes an amino acid sequence same or substantially same to a specific amino acid sequence originating from a human fetal brain, and a polynucleotide including a base sequence encoding the protein is obtained.
Patent JP-2002365821-A (JP)
Title: Electrophotographic photoreceptor, image forming method, image forming device and process cartridge
Inventor: ASANO MASANARI
IPC: G03G9/08
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor having an intermediate layer whose potential is excellently stabilized even when being repeatedly uses without causing any image defect such as black spot, and an image forming method, an image forming device and a process cartridge using the electrophotographic photoreceptor. SOLUTION: In the electrophotographic photoreceptor having the intermediate layer between a conductive supporting body and a photoreceptive layer, the intermediate layer is an insulated layer which incorporates N-type semiconductive particles and binder and in which a Benard cell is formed.
Patent JP-2002368706-A (JP)
Title: Information distribution system, mobile information device, information distributor, distribution request method and information distribution method
Inventor: SASAKI TAKUMI
IPC: H04H60/52
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide an information distribution system that can distribute information meeting the requirements of a user to a communication terminal with a simple operation. SOLUTION: The information distribution system is provided with a communication terminal 25 that is moved as a mobile body moves and externally transmits distribution request information for relating a request of additional information of a received radio broadcast program R with geographical information of a position receiving the radio broadcast program R and a server 10 that receives the distribution request information sent from the communication terminal 25 via the Internet 70 and distributes the additional information to the communication terminal 25 on the basis of the distribution request information.
Patent JP-2002373652-A (JP)
Title: Positive electrode active material for secondary battery and production method therefor, and nonaqueous electrolyte secondary battery provided therewith
Inventor: FUNABIKI ATSUSHI
IPC: H01M4/58
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a novel vanadium iron composite oxide used as a positive electrode active material for nonaqueous electrolyte secondary battery, for improving the cycle life of amorphous FeVO4 . SOLUTION: This nonaqueous electrolyte secondary battery uses a positive electrode, containing Fe, V, and O with 25<X and 0<Y<35, when setting the contents of Fe and V to X and Y (wt.%), respectively, where a diffraction angle 2 shows main diffraction peaks in the range of 26-29 deg. and 29-32 deg. in the X-ray pattern, using CuKα-line. The diffraction angle of a battery A2 as embodiment is about 28 deg. and about 30 deg. (b). The battery is inexpensive, is low in environmental load, and shows satisfactory cycle performance.
Patent JP-2002360310-A (JP)
Title: Boot
Inventor: MORII EIJI
IPC: A43B23/02
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a boot protecting the knee or the shin when working in a kneeling state or hitting on an obstacle. SOLUTION: This boot has a knee protection part 2 with impact absorption materials 7, 8, 9, projecting upward, and disposed in a position opposite to the knee in a boot upper end peripheral part; and a leg protection part 3 composed of the impact absorption materials 7, 8, 9 from an ankle part 5 to the knee protection part 2.
Patent JP-2002372826-A (JP)
Title: Color image forming device
Inventor: NOMURA YUJIRO
IPC: F16C13/00
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To improve image quality by making color slurring and jitter inconspicuous. SOLUTION: The driving gear 51Y of a monochrome toner image carrier 21Y for a yellow toner image which is the most inconspicuous out of toner images is arranged as a driving gear at a final stage in a motive power transmission path consisting of a gear train 50 where the driving gears 51 of monochrome toner image carriers 21 (KCMY) successively transferring toner images to a circularly driven intermediate transfer belt 13 and intermediate gears 52 are arranged in a line where motive power is not branched, and the yellow toner image is finally transferred to the belt 13. The center of rotation 52a of the gear 52 is arranged at a position other than on a line SL linking the centers of rotation 51a of the gears 51 with each other. At least the image carrier 21 and the gear 51 are unitized.
Patent JP-2003008247-A (JP)
Title: Mounting structure for seal cap
Inventor: OYAMA MASAMI
IPC: F21V31/03
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure for a seal cap which is constituted in such a way that vent pipe and a filter are unlikely to be damaged and in which an electronic component is sealed at the inside. SOLUTION: The mounting structure for the seal cap is a mounting structure for the seal cap 4, which makes the inside of a sealed enclosure 1 communicate with the outside. The mounting structure is constituted, in such a way that the seal cap 4 with a built-in seal 5 in which an air-permeable porous membrane 7 is fixed and bonded to one end is attached to a vent pipe 3 at the sealed enclosure 1, that a protrusion part 6 is formed at a vent-pipe arrangement part 2 in the sealed enclosure 1, that the end 4-1 of the seal cap 4 comes into contact with the protrusion 6, when the seal cap 4 is attached to the vent pipe 3, and that the seal cap 4 is positioned.
Patent JP-2003008551-A (JP)
Title: Optical transmission system and its multiplexing method
Inventor: OMORI HISAMI
IPC: H04J3/00
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an optical transmission system that can restore a signal into an original system even when connection of optical fibers in the system is wrong and to provide its multiplexing method. SOLUTION: In the case where signals received in WDM transmission are divided into n divisions and transmitted, an identifier insertion section 13 inserts a TAG value denoting a multiplexing sequence to each of n division signals divided by a signal division section 13 of a transmitter side 10. An identifier detection section 24 of a receiver side 20 detects the TAG value inserted to the signals to decide the multiplex sequence. Thus, when transmitting the optical signal divisions to bring a bit rate into 1/n in order to relax a transmission distance limit by an optical fiber, even when the connection of the fibers in the system is wrong, since the multiplexing sequence of the signals can be warranted, the signal divisions can be restored to the original signal.
Patent JP-2003000705-A (JP)
Title: Peritoneal dialyzer
Inventor: TSUBOTA JUN
IPC: A61M1/14
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a peritoneal dialyzer enabling a patient himself to do automate dialytic treatment, clear and comprehensible in the operability, enabling the treatment under the optimum condition and capable of easily corresponding to trouble even if occurred. SOLUTION: The peritoneal dialyzer has a dialysing liquid circuit including at least one dialysing liquid container filled with the dialysing liquid and at least one waste liquid container for recovering the dialysing liquid, a fluid feed means for feeding the dialysing liquid from the dialysing liquid container to the waste liquid container and a display part 23 for reporting a condition related to dialysis. The operation procedure becoming necessary for performing dialysis by supplying the dialysing liquid to a patient by the liquid feed means and recovering the waste liquid is displayed as a stationary or dynamic image including characters along with a sound guide in the display part 23.
Patent JP-2003012737-A (JP)
Title: Method for producing grafted polyethylene, and composition and laminate thereof
Inventor: MIWA SHINJI
IPC: C08K5/098
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a grafted polyethylene, by which the polyethylene grafted with an unsaturated carboxylic acid or its derivative in a high addition degree and having a high quality can be obtained by an inexpensive melting method, to obtain a resin composition using the grafted polyethylene and having an excellent adhesive strength, and to provide a laminate using the resin composition. SOLUTION: The method for producing the grafted polyethylene is characterized by adding 0.05 to 3.5 pts.wt. of a powdery unsaturated carboxylic acid or its derivative and 0.005 to 0.5 pt.wt. of a radical initiator to 100 pts.wt. of ungranulated polyethylene powder, and melting and kneading the mixture with a monoaxial kneader. A multi-layered product using the adhesive resin composition is suitable also for multi-layered products which have high qualities and are produced under conditions sever for adhesive resins, such as a large molding rate or a low molding temperature.
Patent JP-2003011395-A (JP)
Title: Method of inkjet recording, image plotting head and recorder
Inventor: FURUKAWA KOJI
IPC: B41J2/01
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide an inkjet recorder having less bleeding, good gradation representation, stable ejection direction, quick drying property, high quality, and high productivity. SOLUTION: This recorder uses an image plotting head 1 that comprises an ink chamber 2 with an opening section, a pressure generating means 4 which is provided in the ink chamber 2 to perform the driving based on an image data signal in a shearing mode, a bias electrode 3 for applying an electrostatic field to the ink in the ink chamber 2, a bias voltage control section for applying a voltage to the bias electrode 3, and a light emitting means 7 for emitting a light to the ink 6. The ink 6 wherein particles are dispersed in a solvent is used in the image plotting head 1.
Patent JP-2003012339-A (JP)
Title: Glass material, method for producing the same and method for producing glass substrate for information recording disc using the same
Inventor: MURAKAMI TAKESHI
IPC: G11B5/73
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a glass material with improved mold releasability which never affects planarity of a glass substrate for information recording obtained by molding it. SOLUTION: This glass material is characterized in that a paraffinic oil containing a higher fatty acid metal salt is formed on the surface as a releasing film with required film thickness.
Patent JP-2003011121-A (JP)
Title: Method for producing thermoplastic resin composition for powder molding
Inventor: YADA MASANORI
IPC: B29B13/10
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a thermoplastic resin composition for powder molding efficiently by using a cooling machine. SOLUTION: The thermoplastic resin composition suitable for powder molding is obtained through a process in which a strand obtained by melt-mixing and extruding 60 pts.wt. of polypropylene and 40 pts.wt. of a styrene-ethylene- butadiene-styrene block copolymer by a twin-screw extruder 8 is cut by a die- pelletizer into pellets about 0.5-10 mm in average particle size, and the pellets are supplied to the inlet 19 of the cooling machine 15, after being passed through a preliminary cooling chamber 21 cooled at -50 deg.C and a main cooling chamber 22 cooled at -90 deg.C, crushed by a crusher 24, and classified to be 10-500 μm in average particle size, and the classified pellets are incorporated with a dusting agent.
Patent JP-2003015603-A (JP)
Title: Method for driving plasma display panel and driving device therefor
Inventor: SUZUE AKIRA
IPC: G09G3/288
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To expand a selection margin by averaging selection discharges in a panel where the selection discharge across a row electrode pair and a column electrode is generated easier in the upper end part and the lower end part than in the central part in the display area. SOLUTION: In the upper side display area 9a to which one group of divided column electrodes belongs, address scanning is sequentially performed from the display line adjacent to the divided border toward the display lines of the upper end part, and on the other hand, in the lower side display area 9b to which the other divided column electrodes belong, address scanning is sequentially performed from a display line adjacent to the divided border toward the display lines in the lower end part.
Patent JP-2003020525-A (JP)
Title: Core-sheath type conjugate fiber and fishing net
Inventor: OKADA TAIICHI
IPC: A01K75/00
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a core-sheath type conjugate fiber having both of extremely superior high specific gravity and high strength, and useful general industry, interior decoration, clothes or the like. SOLUTION: This core-sheath type conjugate fiber consisting of the core part and the sheath part both of which comprise a polyester as an essential component is regulated so that the core part contains 0.5-12 vol.% tungsten metal particulates having >2 to <=20 μm average particle diameter, and the proportion of the core part in the conjugate fiber is 20-80 wt.%, and is characterized in that the conjugate fiber simultaneously satisfies the properties of >=1.55 specific gravity (ρ), >=20 kg/mm<2> strength (T) and >=15% elongation (%). The fishing net is constituted of the core-sheath type conjugate fiber.
Patent JP-2003019459-A (JP)
Title: Method of manufacturing stain-resistant resin plate, and stain-resistant resin plate
Inventor: TSURUSHITA TOMOYA
IPC: B05D1/36
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide method of manufacturing a stain-resistant resin plate having a stain-resistant coating film having excellent adhesive property and to provide the stain-resistant resin plate. SOLUTION: In the method of manufacturing the stain-resistant resin plate, an urethane setting type under coating material is applied on a resin plate to form an under coating film and then an urethane setting type top coating material containing a silicate compound is applied thereon to form a stain- resistant top coating film. The stain-resistant resin plate is obtained by the method of manufacturing the stain-resistant resin plate.
Patent JP-2003022716-A (JP)
Title: Insulating power cable made of crosslinked polyethylene
Inventor: TANAKA TOSHIYA
IPC: H01B7/02
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide an insulating power cable made of crosslinked polyethylene, which can be manufactured at a low price, and in which tan δ in a high temperature/high electric field is reduced. SOLUTION: This is the insulating power cable made of crosslinked polyethylene wherein the insulator layer is composed of a crosslinked material of a resin composition in which 0.2 to 0.5 parts by weight of antioxidant prepared by mixing bis[2-methyl-4-(3-n-alkylthiopropionyloxy)-5-t-butylphenyll sulfide 95 to 80 wt.% and 4,4'-thiobis (3-methyl-6-t-butylphenol) 5 to 20 wt.% are compounded against 100 parts by weight of polyethylene, and wherein grafting rate of bis[2-methyl-4-(3-n-alkylthiopropionyloxy)-5-t-butylphenyll sulfide component to the polyethylene is 75% or more in its crosslinked material.
Patent JP-2002365481-A (JP)
Title: Structure of optical fiber connector
Inventor: MIKAJIRI HITOSHI
IPC: G02B6/38
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To greatly improve an optical fiber connector in heat resistance, to make miniaturization possible through reduction in the number of component parts for example, and to provide a function for further lowering optical connecting attenuation due to eccentricity of the core position of an optical fiber. SOLUTION: The heat resistance of an optical fiber connector is greatly improved by using all component parts made of metal; the miniaturization is made possible by reducing the number of parts; and also, as necessary, the ferrule part is designed to be rotatable and fixable at a position with the least optical attenuation, thereby employing a means for imparting a function for aligning the center axes of the cores to optical fibers.
Patent JP-2003021201-A (JP)
Title: Automatic transmission
Inventor: TANIZAWA SHINJI
IPC: F16H3/62
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide an automatic transmission of a simple structure and capable of manufacturing at a low cost by operating one of friction elements as a start clutch. SOLUTION: In the automatic transmission 1 forming a multi-gear shaft by combining a first gear train 3 including a simple planetary mechanism 3a and forming a two-stage gear shift and a second gear train including a forward clutch C1 and a reverse clutch C2 and forming a three-stage or more stage gear shift, a hydraulic control circuit 11 operating either of a clutch C0 or a brake B0 provided on the first gear train 3 as the start clutch is provided.
Patent JP-2003025669-A (JP)
Title: Printer and method for controlling the same
Inventor: MUKOYAMA KIYOSHI
IPC: B41J19/18
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To reduce influence of a phase difference between an outward passage and an inward passage in relation to cycle fluctuation of a scanning speed in a printer performing the bi-directional printing by adjusting a printing shift. SOLUTION: This printer has a bi-directional printing function for printing an image on a printing medium according to a printing image signal by reciprocally performing the main scanning in both of directions. The printer comprises a memory means for storing a plurality of adjustment values for reducing a shift of a recording position on the outward passage and the inward passage in the main scanning direction, and a control means that controls the execution of the bi-directional printing function by adjusting the recording position based on one of the adjustment values when an instruction for the bi-directional is received. The memory means stores the plurality of adjustment values corresponding to a plurality of kinds of phase differences.  Each of the plurality of kinds of phase differences is determined based on one of a scanning distance, a scanning start position of the outward passage or the inward passage, a size of the printing medium, and a size of an image to be printed.
Patent JP-2003024869-A (JP)
Title: Method for producing colored particle
Inventor: KONO KENJI
IPC: B05D1/28
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a method which allows mass-production of colored particles whose surface is partially subjected to colored coating at a low cost. SOLUTION: Particles 3 are placed on a surface 1 (colored coating material holding surface) on which the colored coating material 2 is held beforehand, thereby, the coating material 2 is attached to one part of the surface of the particles 3 and, thereafter, the particles 3 are taken off from the colored coating material holding surface 1 before the coating material 2 is dried or cured.
Patent JP-2003025316-A (JP)
Title: Honeycomb structure and method for manufacturing the honeycomb structure
Inventor: ABE FUMIO
IPC: B01D53/04
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a honeycomb structure with such advantages that a differing high performance complying with requirements per each honeycomb part can be exhibited and each honeycomb part is free from a shape non- matching or the local concentration of stress due to the presence of a joint material and further, the reliability is high during use. SOLUTION: This honeycomb structure 1 has a plurality of through holes 3 formed in the axial direction by a plurality of partition walls 2. In addition, the honeycomb structure 1 is constituted of a plurality of the honeycomb parts 10 and 11 formed of materials of different properties, the honeycomb parts 10 and 11 being directly joined together in one piece.
Patent JP-2003029384-A (JP)
Title: Processing method for silver halide photographic sensitive material
Inventor: TAKAHASHI SHIGEAKI
IPC: G03C5/395
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a processing method for a silver halide photographic sensitive material in which even when a developing solution containing reductones less liable to affect the human body is used, good residual color in early use, good dryability in a long-term use and slight adhesion of dirt are ensured. SOLUTION: The processing method for a silver halide photographic sensitive material is characterized in that the silver halide photographic sensitive material having a hydrophilic colloidal layer containing a compound of the formula Rf-(O-Rf')n1 -L1 -Xm1 on at least one side of a support is processed with a developing solution containing reductones and then processed with a fixing solution containing a specified aluminum chelating agent and a water-soluble aluminum salt in such a way that the molar ratio of the aluminum chelating agent to aluminum ions ranges from 0.25 to 0.60 and not containing boric acid or its salt.