baber/WOPTO huggingface dataset:
Patent JP-2002090625-A (JP)
Title: Zoom lens and imaging device provided therewith
Inventor: HANZAWA TOYOJI
IPC: G02B15/20
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To obtain a zoom lens constituted of few number of lenses, having a constitution capable of adopting rear focus, having stable image-forming performance over the entire zoom area and in the range from infinity to short distance, thinned overall by thinning respective lenses and is made inexpensive. SOLUTION: This zoom lens is constituted of a 1st negative lens group, a 2nd positive lens group and a 3rd positive lens group, starting from an object side, and the 3rd lens group is moved on an optical axis, so that a distance between the 3rd lens group and an image surface may be large, and consists of a single positive lens, so that the lenses satisfy conditions (1), (2), (3) and (4), where (1) |fW/f2R|<0.1, (2) 0.89<f3/fT<2.8, (3) 1.1<|β23T|<2, and (4) 1/β2T<0.25.
Patent JP-2003025098-A (JP)
Title: Feeder of powder molding machine
Inventor: UEDA KATSUHIKO
IPC: B30B15/30
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a power feeder with a simple structure, in a powder feeding apparatus reciprocating back and forth along a die face, feeding powder from a powder feed port, and filling the powder from the opening in the lower direction thereof into die cavities, which uniformizes the density of the powder in the feeder box, and can uniformly fill the powder into the die cavities. SOLUTION: In the feeder of a powder molding machine, at least the space between the side wall and die face in the feeder box is provided with a partition member with a gap through which powder can flow interposed. With the above partition member as a boundary, the side of the powder feed port in the rear direction in the feeder box is provided with a power storage chamber, and the front side is provided with a filling chamber.
Patent JP-2002125300-A (JP)
Title: System for synchronously transmitting voice information to movie viewer
Inventor: NEWMAN EDWARD G
IPC: H04R27/00
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a system for transmitting a voice corresponding to the conversation parts of a movie in a real time to persons having difficulty hearing or persons having difficulty understanding the language of the conversation parts of the movie. SOLUTION: This system is constituted of a plurality headphone type speaker devices 105, adjusting modules 108, a central router/processor 103, and transmitting protocols 104. The speaker devices 105 are respectively mounted on the ears of viewers just like general headphones, and the volumes of the conversation parts can be selectively amplified, or language to be used for the purpose of listening to conversation parts can be designated by using the adjusting modules 108. Thus, it is possible for audibly impaired persons having difficulty discriminating the surrounding sounds from the conversation parts in a movie theater to clearly listen to the conversation parts, and it is possible even for foreigners to select the language of the conversation parts in a way that the others do not notice it.
Patent JP-2003028169-A (JP)
Title: Cylindrical roller bearing
Inventor: MARUYAMA CHO
IPC: F16C19/32
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a cylindrical roller bearing with a collar ring capable of smoothly assembling a cylindrical roller without lowering net rated load. SOLUTION: The collar rings 6a, 6b are mounted on both end faces of outer rings 2a, 2b, a seat between collar rings is mounted between the end faces of the divided outer rings 2a, 2b, both end faces of each outer ring 2a, 2b are positioned outside with respect to an end face 8 of the collar rings 6a, 6b and the seat between collar rings, abutted on end faces of the cylindrical rollers 4a, 4b, 4c and 4d, and angular chamfers 9 are formed on an area where cylindrical faces of the cylindrical rollers 5a, 5b, 4c, 4d are not linearly abutted on end parts of the raceway surfaces of the outer rings 2a, 2b, whereby the cylindrical rollers 4a, 4b, 4c, 4d are smoothly assembled without lowering the net rated load of the bearing.
Patent JP-2003032666-A (JP)
Title: Image processor and image processing method
Inventor: KOBAYASHI HIROTOSHI
IPC: H04N19/50
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide an image processor and image processing method for efficiently compressing an image signal obtained by multiplexing a plurality of input moving images by using the correlativeness of adjacent pixels. SOLUTION: This image processor is provided with a synchronizing signal generating part 111 for acquiring the synchronization of processing, a camera switching part 109 for switching a plurality of input image signals based on a vertical synchronizing signal generated by a synchronizing signal generating part 111, a division processing part 110 for dividing the switched image signals for each frame (or field), a smoothing processing part 112 for suppressing the high frequency components of the image signals outputted by the division processing part 110, a synthesis processing part 113 for re-constituting the frame(or field) by combining the divided images outputted by the smoothing processing part 112 with the divided images of another frame (or field), and a compression encoding part 114 for executing the inter-frame compression of the re-constituted image signals.  Thus, the compressing efficiency of even the moving image signals without any inter-frame correlation can be increased by generating the correlation.
Patent JP-2002079924-A (JP)
Title: Cover for parking brake
Inventor: VIAN PAOLO
IPC: B60T7/10
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a cover for a parking brake, being adaptable in all cases and presenting a fine spectacle as required by a driver. SOLUTION: A cylindrical steering wheel body 3 arranged coaxially with a lever for the parking brake can be fixed with a fixing dowel 6 located at the rear end. A rear end ring nut 4 is inserted into the rear end of the steering wheel body 3. A front ring nut 1 is inserted into the front end of the steering wheel body 3 via a adapter 2 having an inner hole 17 with its outer shape and size equal to the inner shape and size of the steering wheel body 3 and its shape and size variable with the outer shape and size of the lever for the parking brake.
Patent JP-2003033766-A (JP)
Title: Apparatus for generating electrolytic water
Inventor: NISHIYAMA SHUJI
IPC: C02F1/46
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide electrolytic cell structure that is not required maintenance of a diaphragm and an apparatus for generating electrolytic water that doesn't discharge drainage during electrolysis, in an electrolytic cell that generates alkaline ion water and acidic ion water by electrolyzing water. SOLUTION: Calcium carbonate or the like, which adheres to the diaphragm, is dissolved by installing an maintenance electrode, which generates acidic water in the vicinity of the diaphragm, when electrical resistance of the diaphragm is measured and its detected value is increased. Further, drainage is eliminated by installing a circuit and a circulation pump to electrolyze in circulation against water in one electrode chamber of the electrolytic cell and switching a channel.
Patent JP-2003041468-A (JP)
Title: Ribbon for decorative use
Inventor: KAMIMURA TAKAAKI
IPC: D04D9/02
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a ribbon for decorative use ensured to neatly form into a flower shape easily and efficiently without the need of any wide space for its storage and also without requiring much labor or long time. SOLUTION: This ribbon for decorative use includes strip-like outer ribbons arranged in two layers, strip-like inner ribbons arranged in two layers in parallel to the outer ribbons thereinside and narrower than the outer ribbons, a 1st adhesion part where the respective tips of the outer ribbons and the inner ribbons are bonded to each other, and a plurality of 2nd adhesion parts where both side rims of the outer ribbons are bonded to each other so as to enable the inner ribbons to be threadable therethrough, arranged at intervals in the longitudinal direction of the outer ribbons. This ribbon for decorative use is characterized in that the outer ribbons are formed into a flower shape by pulling the respective ends of two sheets of the inner ribbons so as to run apart from each other.
Patent JP-2003043289-A (JP)
Title: Splicing structure of optical fiber, optical amplifier and ase light source using the same
Inventor: OKUDA MICHITAKA
IPC: G02B6/255
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a means for splicing fibers having a largely different mode field diameter and refractive index, at small splice loss and low reflection attenuation. SOLUTION: In the splicing structure of a first and second optical fibers 3, 4 having mutually different mode field diameters or core refractive indexes, both fibers are spliced via a mode field conversion fiber 1 in-between; assuming that the mode field diameter of this conversion fiber 1 is ω0, with the core refractive index N0, and that the core refractive index of the first and second optical fibers 3, 4 to be spliced to each end of the conversion fiber are N1, N2, with the mode field diameters at the end to be ω1, ω2 respectively, the splicing structure of the optical fibers is designed to satisfy ether N2>N0>N1 or ω1>ω0>ω2.
Patent JP-2003014653-A (JP)
Title: Attaching pipe investigation device
Inventor: ARITA HISAHIRO
IPC: F16L55/32
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide an attaching pipe investigation device capable of investigating the interior of an attaching pipe from the inner surface side of an underground pipe. SOLUTION: An investigation camera means 13 is constituted of a pair of upwardly curved base guides 27 having guide slots 25, a pair of inclined insertion guides 37 positioned inside the base guides 27 and enabling a pair of outwardly protruded guide rollers to be fitted in the guide slots 25 to move along the base guides in an inclined state, and the investigation camera 45 mounted on a pair of the inclined insertion guides 37. The investigation camera 45 is pushed by a hard cable 53 to move the inclined insertion guides 37 and subsequently moved to the inclined insertion guides 31 to be inserted into the attaching pipe C.
Patent JP-2003038614-A (JP)
Title: Heat board appliance to be arranged in electric pointillage substitution instrument
Inventor: KITO KENICHI
IPC: A61H39/04
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide an electric pointillage substitution instrument which enhances a pointillage effect on a sole in midwinter. SOLUTION: The electric pointillage substitution instrument is provided with a heat board appliance which gives the functional effects of a red plastic projection panel and a heater in the upper and lower parts of patting parts which are disposed in two left and right places on the upper surface of the substitution instrument.
Patent JP-2003050805-A (JP)
Title: Information providing system
Inventor: MIZUNO TAKASHI
IPC: G06Q30/02
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a job seeker introducing system capable of dissolving troublesomeness regarding an ability test for a job offering side and a job seeker. SOLUTION: This job seeker introducing system is a system capable of accelerating a job finding activity by providing the job offering side with job seeker information stored beforehand and is a computer server provided with a job seeker information storage means 11, a job seeker information input means 12, a job seeker information retrieval means 13 and a job offering guide sending means 14. Also, the job seeker and the job offering side can connect a terminal 2 to the job seeker introducing system 1 through a communication channel 3 and utilize the job seeker introducing system 1 from the terminal 2. For the job offering side, the need of newly performing the ability test is eliminated and the time can be spent for an interview or the like. Also, for the job seeker, the need of taking the similar test at each place where he/she wants to find a job is eliminated and burdens are reduced.
Patent JP-2003049036-A (JP)
Title: Diallyl phthalate resin molding material
Inventor: HIBINO FUMITOMO
IPC: C08J5/00
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To obtain a diallyl phthalate resin molding material compounded with a phosphorus-based flame retardant and silica gel and having high flame retardancy, mechanical properties and electrical properties. SOLUTION: This diallyl phthalate resin molding material essentially comprises 15-70 wt.% of a diallyl phthalate resin, 75-20 wt.% of an inorganic base material, and a combination of a phosphorus-based flame retardant and silica gel as flame retardant.
Patent JP-2003059156-A (JP)
Title: Loading mechanism and recording and/or reproducing device
Inventor: SUZUKI TAKESHI
IPC: G11B17/04
Filed: 2001-08-15
Abstract: PROBLEM TO BE SOLVED: To improve the use convenience by facilitating the loading of a recording medium to a tray. SOLUTION: This mechanism is provided with a mechanical chassis 3 equipped with a loading part 27 for loading a recording medium 100 and a tray 41 to be moved relatively to the mechanical chassis for loading the recording medium and while defining a loading position, where the recording medium is loaded on the loading part, as a reference, the tray is moved between first and second loading positions located mutually oppositely on both the sides of the loading position.
Patent JP-2003057104-A (JP)
Title: Vibration meter
Inventor: SASAKI YUICHI
IPC: G01H1/00
Filed: 2001-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a vibration meter that can lead out a measurement value with little error and therewith can be suppressed in cost and made small in size when one vibration meter has a plurality of channels by a plurality of detectors. SOLUTION: In the vibration meter 10 provided with a detecting means 20 detecting the vibration of a measuring object and a processing means 30 processing the detection result of the vibration detected by the detecting means 20, the detecting means 20 and the processing means 30 are separated and the detecting means 20 is structured so that the detecting means 20 can be attached to the measuring objects P1, P2, and also a cordless detection result transmitting means 40 (for example, an infrared ray communication device) transmitting information including the detection result of the vibration between the detecting means 20 and the processing means 30 without via a cable, is provided.
Patent JP-2003055022-A (JP)
Title: Manufacturing method for woody cement plate utilizing waste material
Inventor: SAEGUSA KIICHIROU
IPC: C04B18/16
Filed: 2001-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a lightweight woody cement plate excellent in fire resistance and having high strength utilizing the waste material of a woody cement plate. SOLUTION: In a separation process 10 for the waste material of the woody cement plate, the waste material of the woody cement plate is separated into a cement component and a woody component and then the cement component is treated with sulfuric acid to form CST (sulfuric cid treatment product). In a manufacturing process 20 for manufacturing a new woody cement plate, the CST and the woody component obtained in the separation process for the waste material of the woody cement plate are added to cement, a woody material and water and then the resultant mixture is pressure molded to manufacture a new woody cement plate.  By this manufacturing method, the waste material of the woody cement plate is effectively utilized and the use amount of new cement and the new woody material can be reduced and the manufactured woody cement plate has enhanced fire resistance, lightness in weight and high strength by silica gel in the CST.
Patent JP-2003054688-A (JP)
Title: Vacuum chuck
Inventor: FUJII KONSHIN
IPC: B67B3/22
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To enable a vacuum cap 8 for adsorbably, holding a cap 18 and striking it into a container 6 to be used also for caps 18 of various sizes. SOLUTION: There are provided a holding rod 14 having a vacuum passage 12 formed at a central part of it and a centering guide 16 threadably engaged with a lower end of the holding rod 14. A tapered surface 22 gradually expanding in a downward direction is formed at a lower surface of the centering guide 16. A top surface 18a of a cap 18 guided by this tapered surface 22 is adsorbed by an adsorbing surface 14a at a lower end of the holding rod 14. The centering guide 16 is rotated in response to a size of the cap 18 to change a height of the tapered surface 22 and it can adapt for caps 18 of various sizes. The moved centering guide 16 can be fixed to the holding rod 14 by a position setting means 20 with a thread.
Patent JP-2003066213-A (JP)
Title: Cholesteric liquid crystal color filter
Inventor: KAWABATA YASUNARI
IPC: G02B5/30
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a cholesteric liquid crystal color filter which surely prevents a chiral agent isomerized by irradiation of UV rays from diffusing so as to improve the resolution of color separation (pixel pattern) and which gives excellent contrast as a liquid crystal display device. SOLUTION: A liquid crystal layer made of a cholesteric liquid crystal composition containing at least a liquid crystal compound, a photoreactive chiral agent and a polymerization initiator is formed. A part of the layer corresponding to the contour of each pixel is exposed through a mask to UV rays at the wavelength responding to the photosensitivity of the polymerization initiator while the liquid crystal layer is in an isotropic liquid state or a cholesteric state having no selective reflection in the visible range so as to form a barrier wall in the contour of each pixel.
Patent JP-2003063961-A (JP)
Title: Material for preventing and restraining respiratory diseases
Inventor: TAKEBE MINORU
IPC: A61P37/04
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a material which prevents or restraints the occurrence of human's respiratory diseases when absorbed in human bodies by oral administration or drip infusion. SOLUTION: The material has isoflavone aglycone.
Patent JP-2003067029-A (JP)
Title: Production managing method
Inventor: YAMAGUCHI SHINGO
IPC: G06Q50/00
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To speedily decide the finish result of a working stage, to improve the progress speed of a product, and to shorten a lead time. SOLUTION: Individual measured values are standardized (205, 220) according to past measured values and standard values of the working stage. Then the degree of danger are computed (210, 225) by measurement items on the basis of variance among the standardized measured values and their deviations from target values. The degrees of danger by the measurement items are compared (230). Measurement stages are rearranged (240, 250) in the decreasing order of the degrees of danger by the measurement items. The progress of measurement is indicated (255) in the order of the rearranged measurement stages. Thus, the order of the measurement stages is changed all the times according to the finish state of the working stage.
Patent JP-2003073703-A (JP)
Title: Hydrogen absorbing alloy for electrode, method for manufacturing hydrogen absorbing alloy for electrode, hydrogen absorbing alloy electrode, and alkali storage battery
Inventor: TANAKA TADAYOSHI
IPC: B22F1/00
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an alkali storage battery which has adequate service capacity even when discharged in a large electric current, by means of improving a hydrogen absorbing alloy for hydrogen absorbing alloy electrodes, has a high-rate discharge property, and has a strong output power. SOLUTION: The hydrogen absorbing alloy for electrodes comprises hydrogen absorbing alloy particles having the surface layer in which the nickel concentration increases in the direction toward the surface from the inner part, thereon. An electrode 2 of the hydrogen absorbing alloy is prepared from the above hydrogen absorbing alloy and used for a negative electrode 2 of the alkali storage battery.
Patent JP-2003075932-A (JP)
Title: Image reader, and image forming device
Inventor: YOKOTA MASAHIKO
IPC: H04N1/107
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an image reader capable of surely guaranteeing the quality maintenance of the reader when a product is transported such as when it is shipped, or an image forming device equipped with the image reader. SOLUTION: This image reader is equipped with structure that a contact type image sensor 506 does not run away so as to prevent breakage by impact and vibration when it is transported such as when it is shipped from a factory. A carriage 507 is moved to a specified position near to the end of an optical frame 534 by input from an operation part 601, and a carrier fixing machine screw 532 is thrusted in from a machine screw hole 516b provided on a bottom board 516 and butts against a supporting part 507a provided in a bag state at the end of the carriage 507, then the carriage 507 is pushed up further much upper. Energizing pressure to the image sensor 506 of the carrier 507 is made large and the vibration and the impact in an up-and-down direction at the time of transportation are absorbed.
Patent JP-2003073201-A (JP)
Title: Water dispersible or water dissolvable granular agrochemical preparation
Inventor: KUROTSU YUICHI
IPC: A01N25/00
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a water dispersible or water dissolvable granular agrochemical preparation containing an agrochemical active ingredient and excellent in crystal deposition-preventing property and solidification-preventing property during its preservation for a long period. SOLUTION: This water-dispersible or water dissolvable granular agrochemical preparation contains the agrochemical active ingredient having >=100 ppm solubility to 20 deg.C water, and hydroxypropyl methyl cellulose and/or methyl cellulose.
Patent JP-2003076696-A (JP)
Title: Map retrieval and display system
Inventor: SATO TAKASHI
IPC: G09B29/10
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To facilitate the understanding of a place related to keywords to shorten the retrieval time and reduce the information transmission amount in the retrieval of a map. SOLUTION: In this map retrieval and display system, map data over a wide scope allowing a user to grasp the relative position of a place corresponding to the keywords such as address and zip code including the place corresponding to the keywords and the information on a target object in the surroundings of the place corresponding to the keywords are obtained in addition to map data indicating the place of the keywords for the demand for acquisition of map information of the place corresponding to the keywords, positional relation (distance, direction) between the place corresponding to the keywords and the target object is calculated, and the obtained and calculated information is displayed on a screen.  Consequently, since not only the detailed map indicating the place of the keywords but also the information of the target object in the surroundings of the place corresponding to the keywords are obtained on a screen, it is possible to facilitate understanding of the place of the keywords and reduce the number of times of switching screens.