baber/WOPTO huggingface dataset:
Patent JP-2004025553-A (JP)
Title: Magnetophoretic display toy
Inventor: KUMAKAWA TATSUAKI
IPC: G02F1/17
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetophoretic display toy which is suitable for use as an intention transmitting means mainly under water.  <P>SOLUTION: In this magnetophoretic display toy, a magnetic powder is enclosed with a viscous fluid in many chambers which are provided between two base plates (a) and (b); a letter, or the like, is displayed by suction of the magnetic powder on a surface of a display surface formed on one of the base plates by using a magnetic pen 2; the letter is erased by an erasing member 5 which can be moved in the upward, downward, right or left direction of the base plate. A toy body 1 is provided with water inflow holes 27 for making water flow into a space part S on the backsides of the base plates when the toy body 1 is submerged.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024516-A (JP)
Title: High-performance brush having excellent feel
Inventor: OKA TETSUSHI
IPC: D01F8/14
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brush bristle material and a brush, having low hygroscopic property, higher elastic recovery as compared with the conventional nylon, and excellent durability and touch feeling.  <P>SOLUTION: In this high-performance brush planted with brush bristles of synthetic polymers, a filament of the brush bristle is a composite thread formed by a core component and a sheath component. The core component is composed mainly of polyamide, and the sheath component is composed mainly of polypropylene terephthalate. Further preferably, the brush bristles are heat-treated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025063-A (JP)
Title: Water treatment apparatus
Inventor: ISHIZUKA SATOSHI
IPC: C02F11/00
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To enable sufficient solid-liquid separation even when the sedimentation properties of sludge are deteriorated, by using a sludge volume reduction process or the like.  <P>SOLUTION: A water treatment apparatus is provided with an oxidation ditch tank 1, a final settling basin 2 disposed on the downstream side from the oxidation ditch tank 1, and a solid-liquid separator 5 disposed in the oxidation ditch tank 1, thereby separated water separated by the solid-liquid separator 5 is discharged as treated water not through the final settling basin 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030805-A (JP)
Title: Composite function optical element, objective lens, coupling lens, manufacturing method of them, and optical pickup apparatus
Inventor: FURUTA KAZUMI
IPC: G02B13/08
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical element for delivering a plurality of functions in an optical pickup apparatus recording and / or reproducing an optical disk, an objective lens, a coupling lens, a manufacturing method of them, and the optical pickup device.  <P>SOLUTION: The composite function optical element 13 is applicable to optical pickup apparatuses for performing at least either of recording and reproduction of optical disks and has a structure of generating a plurality of beams and a structure of causing astigmatism so that the single optical element has a plurality of functions.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031182-A (JP)
Title: Organic el panel
Inventor: OTAKI KAZUYA
IPC: H05B33/14
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic EL panel capable of improving outward appearance of a luminescent area.  <P>SOLUTION: An organic EL element (a laminate) 9 interposing an organic layer 5 having at least a luminescent layer between a translucent front electrode 3 and a non-translucent back electrode is arranged on a translucent substrate 2, and the organic EL element 9 is airtightly sealed with a sealing member 7, a hygroscopic member 8 is arranged on the opposite side to the organic EL element 9 in the sealing member 9 so as to be separated from the organic EL element 9, and the hygroscopic member 8 is hidden with the back electrode 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029514-A (JP)
Title: Image forming device
Inventor: MIHO HIROAKI
IPC: G03G9/09
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device which is hardly affected by variation in volume resistance value of a transfer roller, an intermediate transfer body, etc., has a stable rate of transfer in one print, and also has small density variation values of a document and a print.  <P>SOLUTION: The image forming device is equipped with image carriers by colors of yellow, magenta, cyan, and black, a developing means of developing latent images formed on the respective image carriers with respective corresponding color toners, a primary transfer means of transferring respective toner images formed on the image carriers to the same intermediate transfer body one over another, a secondary transfer means of transferring the toner images formed on the intermediate transfer body one over another together to transfer paper, and a fixing means of fixing the toner images. The device is equipped with a control means of estimating the amounts of sticking toners per unit length in the circumferential direction on the image carriers and controlling a primary transfer current and/or a secondary transfer current according to the estimated toner sticking amounts.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025768-A (JP)
Title: Gas barrier film
Inventor: OKAWARA CHIHARU
IPC: C08J7/048
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging material which has high gas-barrier properties and maintains the gas-barrier properties even after a hot water treatment.  <P>SOLUTION: The gas barrier film with a silicon oxide thin film on a polyester film has a thin film thickness of 0.5 to 40nm and a thin film surface roughness Rms in the area of 10 μm square of 3nm or more. This enables specifying the surface of the thin film after the retort treatment by the shape of wrinkles to be observed under an atomic force microscope.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028066-A (JP)
Title: Control device of engine system
Inventor: KAMIJO YUSUKE
IPC: F02D45/00
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for improving the durability of an engine system by improving a lubricating condition of an internal combustion engine when the engine is started in the engine system to supply the power generated by the internal combustion engine and a motor to a predetermined object to be driven.  <P>SOLUTION: An ECU 90 of a hybrid engine system 1 performs the control to limit the combustion of an internal combustion engine 20 for a predetermined period (an oil film forming period) after starting the operation of a motor 30 to meet a combustion starting request of the internal combustion engine 20. By performing this control, in particular, if the oil film forming period is not elapsed when the engine speed NE is increased to the initial explosion speed NE<SB>O</SB>, the combustion start of the internal combustion engine 20 is delayed until the oil film forming period is elapsed. As a result, a necessary and sufficient opportunity for forming a film of lubricating oil (an oil film) on a sliding part in the internal combustion engine 20 is ensured, and the durability of the internal combustion engine 20 is improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040209-A (JP)
Title: Server, ic card, method of contents distribution, method of acquiring/processing the contents, and program
Inventor: HORIMOTO TAKASHI
IPC: G06F21/10
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a server and an IC card capable of preventing unauthorized acquisition or use of the contents.  <P>SOLUTION: Upon receiving the card ID from an IC card (step S201), the server generates random numbers (RND) and transmits them to the IC card. The IC card encrypts the random numbers, on the basis of key data (Ka) calculated from the card ID and a service ID and transmits them to the server (step S104). The server calculates the key data (Ka) by itself (step S204), to decrypts the encrypted random numbers (RND) (step S205) and authenticates the IC card. When the IC card is authenticated, the content is encrypted, by using the key data (Ka) and is transmitted to the IC card (step S207). The IC card decrypts the encrypted content, on the basis of the key data (Ka) which is calculated by itself.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035138-A (JP)
Title: Large-sized heavy load lift and its control method
Inventor: MIYAZAKI YASUHIKO
IPC: B66F3/46
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To solve a risk that a horizontal attitude of a large-sized heavy load collapses if a extension / contraction amount per stroke of each hydraulic jack varies in a lift device for lifting the large-sized heavy load with a plurality of the hydraulic jacks in synchronization by small steps.  <P>SOLUTION: In this lift device which enables sequential raising or lowering of the large-sized heavy load Y in the horizontal attitude by extension/contraction operation with a predetermined small stroke per operation of the plurality of hydraulic cylinders 4 in synchronization, a stroke sensor 5 is provided at each of the hydraulic cylinders 4, and a controller 6 for variably setting the extension/contraction amount per stroke of each of the hydraulic cylinders 4 and individually controlling extension/contraction operation per stroke of each of the hydraulic cylinders based on a stroke detection signal from each of the stroke sensors 5 so that the horizontal attitude of the large-sized heavy load to be lifted by each of the hydraulic cylinders 4 can be maintained with high accuracy.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036156-A (JP)
Title: Mounting structure of door knob
Inventor: UTASHIRO JUN
IPC: E05B9/08
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the need for the holddown and temporary holding of a door knob from the front side of a door panel in the case of screwing, to efficiently conduct a mounting work and to apply to various kinds of the door panels having different board thicknesses.  <P>SOLUTION: A front collar section 4 abutted against the front of the door panel 1 in the peripheral section of a mounting hole 2 is connected continuously at the front end section of a main-body case 3, latch bodies 6 are housed slidably in the side-face direction of the main-body case 3 to a pair of pocket sections 5 formed to the intermediate section of the main-body case 3 and each latch body 6 is slid and urged by elastic members 9 in the projecting direction. Inclined cam surfaces 10 slid at the hole edge sections of the mounting hole 2 are formed on the rear sides of the front end sections 7 of each latch body 6, bearing surfaces 11 abutted against the rear of the door panel 1 in the peripheral section of the mounting hole 2 are formed on the front sides of the front end sections 7 of the latch bodies 6 and a movement in the rear direction of the main-body case 3 of each latch body 6 is restrained by a cover member 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033893-A (JP)
Title: Method for recycling waste
Inventor: OGAMI TAKEAKI
IPC: B09B3/00
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of comprehensively recycling hardly incineratable waste, such as waste plastic, and waste containing soluble salts, such as fly ash.  <P>SOLUTION: This method for recycling the waste includes (A) a step of obtaining the pulverulent by pulverizing the hardly incineratable waste, (B) a step of obtaining a solid content and a liquid component by washing the waste containing the soluble salts, such as fly ash, with water, then subjecting the waste to a solid-liquid separation, (C) a step of obtaining kiln flue gas dust and firing residues containing calcium components by mixing the pulverulent of the step (A) and the solid content of the step (B) to obtain a mixture, and this mixture within a kiln is heated while adjusting the amounts of the chlorine and alkali metals included in the mixture in such a manner that the mixture is easily chlorinated and vaporized during heating, (D) a step of adding the kiln flue gas dust of the step (C) to the waste containing the soluble salts prior to washing of the step (B), and (E) a step of classifying and recovering heavy metals, the calcium component and chlorides from the liquid component of the step (B).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003174073-A (JP)
Title: Clean guided vehicle
Inventor: TAKAKURA YOSHIO
IPC: H01L21/68
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clean guided vehicle in which cleanliness in a clean box for containing articles to be carried, e.g. cassettes, can be kept at a high level constantly.  <P>SOLUTION: A clean box having an opening for transferring articles 13 being carried, e.g. cassettes, in one side face and containing the articles 13 being carried are placed on a carriage 1 such that the opening can turn between a front position and a side position of the carriage, an evacuating section 20 is formed at a position facing the opening of the clean box, and a fan filter unit 19 is disposed in front of the carriage. When the clean guided vehicle travels, the opening of the clean box is directed toward the fan filter unit and clean air is blown into the clean box from the fan filter unit. When articles being carried are transferred, the opening is directed toward the station 18 side on the side of the truck and clean air is blown into the clean box from the station side.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004027454-A (JP)
Title: Foldable decoration
Inventor: OSAWA KAZUO
IPC: B65D77/00
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a decoration openable in the case of display to enable the exhibition in a self-standing state and foldable in a compact form in a case in housing and produced by putting a decoration such as christmas tree or Kadomatsu (New Year's decoration pines) in a case and forming in an openably folded form.  <P>SOLUTION: The foldable decoration 1 is composed of two or more cases 3 openably connected with a hinge 4a and a mirror or a reflecting plate 2 fixed to the inner side face of the case 3 to form a foldable mechanism. A decoration trees 10b imitating the leaves and twigs of a tree such as a decorating fur tree is placed and pivoted in a movable manner. The decoration is housed in a thin and compact space, and the decoration tree 10b is opened in a balanced state by opening the case to enable the quick three-dimensional display of the decoration.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036567-A (JP)
Title: Impeller of centrifugal compressor
Inventor: KAWAMOTO OSAMU
IPC: F04D29/28
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an impeller of a centrifugal compressor improved so that a surge characteristic is enhanced without increasing stress at a hub side in a blade and a loss can be further reduced.  <P>SOLUTION: An increase ratio of a thickness regarding a radial direction of at least a part of a blade in the impeller of the centrifugal compressor is gradually increased only at a negative pressure surface side as it approaches to a base end. Thereby, since a cross section of a passage can be reduced without increasing the stress near the hub, a load of the neighborhood to the hub is locally reduced and the surge characteristic is enhanced. Winding up of a secondary flow is reduced and the loss can be reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013873-A (JP)
Title: Image processor
Inventor: IGARASHI MASAHIRO
IPC: G06T1/20
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processor capable of dispensing with a crossbar and speeding up the processing.  <P>SOLUTION: This image processor comprises a memory 132 having a plurality of read-out ports, computing units POPE0 - POPE7, a first shift chain LSFTC and a second shift chain USFTC, the first shift chain LSFTC includes a plurality of first shift registers LSRG0-7 outputting the data to a next stage, and first selectors LSLC0-7 selecting the processing data from the corresponding read-out port or the output data of the shift register of a former stage, and inputting the same to a shift register of a self-stage, and the second shift chain USFTC includes a plurality of second shift registers USRG0-7 outputting the data to the next stage and the corresponding computing unit, and second selectors USLC0-7 selecting the processing data from the corresponding read-out port or the output data of the shift register of the former stage, and inputting the same to the shift register of the self-stage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004047182-A (JP)
Title: Cathode material, manufacturing method for it and battery using it
Inventor: AZUMA HIDETO
IPC: H01M4/38
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide cathode material realizing a battery which has excellent reversibility concerning cycles between charging and discharging maintaining less reduction in electric power and has standard quality without dependence on size of device or grain size of powder for manufacturing the cathode material, to provide a manufacturing method for the cathode material, and to provide the battery using the cathode material.  <P>SOLUTION: An anode 42 and a cathode 44 are disposed via a separator 45. A cathode mixture layer 44b is disposed on a surface of cathode collector 44a of the cathode 44. The cathode mixture layer 44b contains the powder which is formed by pouring molten alloy or compound into rotating water flow. The powder is formed of grains having rather perfect sphericity, and composition uniformity inside the grains is high. Consequently, effective discharging power and excellent characteristics concerning the cycles between charging and discharging are obtained, and the discharging power per unit mass of the cathode material can be raised to 300mAh/g.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004046413-A (JP)
Title: Introduction related information providing device for component/equipment for energy saving
Inventor: HASHIMOTO SATORU
IPC: G06Q30/02
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an owner or the like with introduction related information more accurate than introduction related information on energy saving effect related to the introduction of component/equipment for energy saving which is shown in a conventional catalogue or the like, with reference to an objective air-conditioning unit 14.  <P>SOLUTION: In this system, a monitoring server 50 has the function of providing the introduction related information on the introduction of the component/equipment for energy saving and includes a facility information acquisition part 5a, a storage part 5b and a provision part 5c. The facility information acquisition part 5a acquires information on the status of use of the air-conditioning unit 14. The storage part 5b accumulates information on the status of use acquired with the facility information acquisition part 5a. The provision part 5c, on the basis of the information on the status of use accumulated in the storage part 5b, provides the introduction related information. The introduction related information is information related to the introduction of the component/equipment for energy saving for the air-conditioning unit 14, and includes information on the effect of introduction and payout time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044660-A (JP)
Title: Construction of toothing for one-way torque transmission
Inventor: KODATE KAZUHIRO
IPC: B29C48/57
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a construction of toothing for one-way torque transmission or a screw of a biaxial resin kneading extruder capable of transmitting large torque in spite of being machineable at a relatively low cost.  <P>SOLUTION: Toothing 3 for one-way torque transmission or the screw of the biaxial resin kneading extruder is formed in a shape which has an involute curve surface or a curved surface according to an involute curve on a front surface 4 in a side where force acts in turning and has a roughly straight back surface 5 in a side where force does not act. Pressure angles α of the back surface side are larger than pressure angles β of the front surface side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045935-A (JP)
Title: Part, structure and method for optical fiber connection
Inventor: SASAKI KYOICHI
IPC: G02B6/36
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide parts for optical fiber connection, which make it easy to adjust the distance between optical fiber ends when they are connected, make it hard for an optical fiber to break during portage and connection and are small in the number of components and low in cost, and to provide a method for connecting optical fibers by using the part.  <P>SOLUTION: In the connection methods for optical fibers, two optical fiber connecting parts are used which each comprise a connection member which is provided with guides for rod-like joining members at or nearby both ends and has one or more through holes for optical fibers, the rod-like joining member, and a plug having a through hole for the rod-like joining member so that the connection member is arranged at the plug slidably by the rod-like joining member inserted into the plug. Then the two optical fiber connecting members are arranged opposite each other having the optical fibers inserted into through holes for the optical fibers and the through holes of both the connecting members are made to abut against each other; and both the connecting members are slid in the direction of the center axes of the optical fibers along the rod-like joining members guided by the guides and the optical fibers are joined in the through hole of one connecting member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003246212-A (JP)
Title: Tire air pressure detecting apparatus
Inventor: HARADA TOMOYUKI
IPC: B60C23/02
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To quickly recognize the occurrence of air leakage, for example, by providing a variation value warning means which emits a warning when a variation value per unit time of tire air pressure exceeds a specified variation value threshold; as a result, to take a remedy at a point wherein the change of the tire air pressure is less; and also, to recognize the abnormality of the air pressure even if slight air leakage occur wherein a variation value per unit time for the tire air pressure does not exceed the specified variation value threshold by providing a detected value warning means which emits a warning when a detected value of the tire air pressure has become lower than a specified detected value threshold.  <P>SOLUTION: A tire air pressure detecting apparatus is equipped with the variation value warning means 73 and the detected value warning means 78. In this case, the variation value warning means 73 emits a warning when a variation value per unit time of the tire air pressure has exceeded the specified variation value threshold. The detected value warning means 78 emits a warning when a detected value of the tire air pressure has become lower than the specified detected value threshold.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004055171-A (JP)
Title: Film armor body, its manufacturing method, and film armored battery
Inventor: OTOHATA MAKIHIRO
IPC: H01M2/02
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the corner of a battery element storage part in an armor body from bending at an acute angle in a battery using a film as the armor body.  <P>SOLUTION: In this film armored battery 2a drawn for forming the battery element storage part, a reinforcement member 6 is arranged at least at a part of the corner of the storage part.  <P>COPYRIGHT: (C)2004,JPO