baber/WOPTO huggingface dataset:
Patent JP-2004028921-A (JP)
Title: Leakage sensor
Inventor: KITAHARA HARUO
IPC: G01M3/38
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a leakage sensor which is hard to come off when attached to an article to be inspected once.  <P>SOLUTION: This leakage sensor 1 is provided with a leakage sensor body 110 capable of detecting existence of leakage liquid on a liquid receiving face, and a fixing member 120 which is attached to the liquid receiving face and fixes the leakage sensor body. The leakage sensor body has a pair of cantilever beams capable of being connected in the state of being out of rotation to the fixing member. The fixing member has a first restricting means for preventing a pair of cantilever beams 111, 112 connected with the fixing member from alienating from the liquid receiving face. The leakage sensor has a second restricting means 130 for preventing each tip part of a pair of cantilever beams connected with the fixing member from expanding in the width direction at the same time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030495-A (JP)
Title: Measurement method and measurement system
Inventor: EDA TOMOHIKO
IPC: G08C19/00
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate introduction and maintenance, to secure independence between buildings and to simultaneously perform work monitoring and operation control of automatic meter-reading laid within a building having a large scale complicated structure.  <P>SOLUTION: A physical quantity of a target is measured, a measuring signal is outputted, electric energy is injected to a construction structure, a fluid feeding pipe or a power feeder and by utilizing two electrolytes, the measuring signal is exchanged.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027156-A (JP)
Title: Method for preparing water base pigment dispersion and method for preparing water base pigment recording fluid
Inventor: YASUI KENGO
IPC: C09D11/00
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water base pigment dispersion for a water base pigment recording fluid which has dispersion stability equal to or higher than the conventional one and excellent various durabilities in the resin system containing an acrylic resin and a curing agent.  <P>SOLUTION: The method for preparing the water base pigment dispersion for a water base pigment recording fluid comprises mixing a pigment (A), an epoxy group-free, anionic group-containing (meth)acrylate polymer (B), and an anionic group-free, epoxy group-containing organic compound (C) in such a manner that the acid value of the mixture of the polymer (B) and the organic compound (C) comes to more than 150 to 245, and dispersing them into an aqueous medium to effect crosslinking.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033381-A (JP)
Title: Magnetic resonance imaging apparatus and image display device
Inventor: TAKABAYASHI NAOYUKI
IPC: G01R33/32
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To improve the image display efficiency and the operability in screening images obtained in the magnetic resonance imaging.  <P>SOLUTION: A MRI apparatus comprises an image memory 29 for storing images with image indices, a display part 32 for displaying the images, an image index memory 35 for storing the image indices of the images, an image display region setting circuit 33 for selecting an image to be displayed among the images and setting the display region, and an image display control circuit 34 for displaying the images of the image memory 29 in the display part 32 based on the indices stored in the image index memory 35.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035844-A (JP)
Title: Method for producing aromatic polycarbonate fine granule
Inventor: TANGE SHINYA
IPC: C08J3/12
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing aromatic polycarbonate fine granules decreased in crushing of the fine granules and formation of fine powders when transported, by increasing compression break strength of the aromatic polycarbonate fine granules.  <P>SOLUTION: This method for producing the polycarbonate fine granulates comprises compressingly granulating crystalline or amorphous aromatic polycarbonate having an intrinsic viscosity [η] of 0.05-0.38, wherein the aromatic polycarbonate fine granules (A) are circulated and again mixed with non-compressed granules of the crystalline or amorphous aromatic polycarbonate having the intrinsic viscosity [η] of 0.05-0.38, and the mixed granules are compressingly granulated over and again, so that the aromatic polycarbonate fine granules are obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004043552-A (JP)
Title: Rubber composition containing adhesion accelerator between rubber and metal
Inventor: HATANO SEISHI
IPC: B60C1/00
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber composition containing an adhesive accelerator between a rubber and a metal which has all good thermoresistant adhesion, wet heat adhesion, and aging resistance in addition to initial adhesion.  <P>SOLUTION: The rubber composition containing an adhesion accelerator between a rubber and a metal is constituted of an organic acid metal salt to be obtained from a mixed metallic component containing nickel and molybdenum at a molar ratio of 2/1 to 20/1 and an organic component in an amount of 0.7-0.8 times by mol the amount of an organic acid which theoretically completely forms a salt with the mixed metals.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004046678-A (JP)
Title: Romaji input device
Inventor: KUBOTA KOJI
IPC: G06F3/023
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact-sized Romaji (Japanese transliterated into the Roman alphabet) input device by which anyone can input Romaji easily and rapidly using the Roman alphabet, with which a large number of people are familiar on computer, by using a key of a conventional ten-key.  <P>SOLUTION: The Romaji input device has a display function for displaying a plurality of letters and symbols led from each key of the ten-key and a selection function which selects required letters and symbols from a plurality of the displayed letters and symbols in inputting the Romaji and English letters.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045983-A (JP)
Title: Method of cleaning, cleaning device and image forming device
Inventor: TAMOTO NOZOMI
IPC: G03G15/01
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To suggest a new method and a device of cleaning in which the wear resistance of a photoreceptor as an image carrier is kept, and a foreign material is more effectively removed, and to provide an image forming device of an electrophotography type in which a long durability, a high image quality, and further, an image stability are realized thereby.  <P>SOLUTION: The cleaning method and the cleaning device of the photoreceptor 1 in the image forming device in which the image is formed by successively repeating at least a charging, an exposure, a development, a copy, and a cleaning processes is characterized by that a cleaning brush belt 14B composed of an endless belt the outer peripheral face of which brush bristles are arranged and implanted is mounted on a plurality of supporting rollers, and the surface of the photoreceptor is cleaned by driving the cleaning brush belt in the direction parallel (in the direction of an arrow C in the figure) to the rotating shaft 1R of the photoreceptor 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003106338-A (JP)
Title: Roller bearing
Inventor: ISO KENICHI
IPC: C10M135/36
Filed: 2002-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a durable roller bearing which is not flaked with white structural change even if it is used in high temperature, in a high speed, in a heavy load, and in an environment susceptible to water infiltration. SOLUTION: The rolling bearing 1 is provided with an inner ring 10, an outer ring 11, a plurality of rolling bodies 13, and a cage 12 retaining the rolling bodies 13 and charged with grease. A rustproof oil includes at least one of a carboxylic acid based rustproof additive, a carboxylate based rustproof additive, and an ester based rust preventive, as much as 1-20 mass % together with the basic oil selected from mineral oils and synthetic oils. The oil is applied on at least one of the inner ring 10, the outer ring 11 and the rolling body 13, as the feature on the rolling bearing 1.
Patent JP-2004051407-A (JP)
Title: Shell concrete and its producing process
Inventor: SUGAWARA TOSHIMITSU
IPC: C04B18/04
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve both the shell problem as an industrial waste material and the saving of stone resources by reducing the use amount of aggregate and the labor and expense for treating shells.  <P>SOLUTION: The shell concrete is composed of water, cement and crashed shells. The crushed shells comprises shell sand crushed like fine sand and a coarsely crushed shell material crushed coarser than the shell sand. The mixing ratio of the crushed shells is around 55-60% based on the total weight, and the mixing ratio of the shell sand to the total amount of the shell sand and the coarsely crushed shell material is 60-80%. Further, scallops are used as the shells, and shells subjected to field heaping for 2-3 years are used as the crushed shells. Thereby, the solid volume percentage is increased without causing a decrease in concrete strength (compressive strength σ).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004054518-A (JP)
Title: Room entering/leaving management device
Inventor: NIWA KEIJI
IPC: G06Q10/00
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a room entering/leaving management device for automatically realizing final room entering/leaving function only by a room entering/leaving operation in a personal identifying device without considering any other person's condition.  <P>SOLUTION: This device comprises a personal identifying device 3 for inputting a personal ID number, personal information 21 configured of one or more personal ID numbers and departments corresponding to those personal ID numbers, room use information 22 configured of rooms and one or more departments using those rooms, room entering/leaving information 23 in which the room entering/leaving data are stored for each department of a room unit, and a final room entering/leaving judging means 24 for reading the department from the personal information when the input personal ID number is valid, and for updating the room entering/leaving information of the department of the pertinent room when the department exists in the room use information, and for operating the final room entering/leaving function of the pertinent room by deciding the final room entering/leaving condition when all the departments of the pertinent room of the room entering/leaving information are put into room leaving conditions. Thus, it is not necessary to confirm whether or not the user individual is a person who has left the room at last, and to improve manageability and operability.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053373-A (JP)
Title: Sensor for detecting temperature of bottom of pan
Inventor: NAKAYAMA NORIYUKI
IPC: G01K1/14
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive high-performance temperature detecting sensor for the bottom of a pan.  <P>SOLUTION: The disclosed temperature detecting sensor for the bottom of a pan detects the temperature of the bottom of a cooking utensil with a thermistor 3 fitted to the underside of a thermosensible cap 2, when the upper surface of the thermosensible cap 2 is pressed to the bottom surface of the cooking utensil, by fitting the thermosensible cap 2 to the upper step part 11 of a movable cylinder 1 made of a cylinder whose both ends are open, fitting a spring receiver 5 having a diameter larger than a lower step part 13 inside a middle step part 12 so as to be movable freely upwards and downwards, inserting a spring 7 between the spring receiver 5 and the underside of the thermosensible cap 2, and fixing the spring receiver 5 via a shaft 6. Moreover, two or more vertical projecting molded parts 9 are formed in the internal surface of the middle part 12 of the movable cylinder 1, and grooves 10 which are wider than the molded parts 9 and engage with the molded parts 9 re formed in the side surface of the spring receiver 5. By making the outside diameter of the grooves 10 smaller than the inside diameter of the molded parts 9, the movable cylinder 1 becomes elastically movable in all directions around the axis of the shaft 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055912-A (JP)
Title: Surface light emitting laser element, transceiver using same, optical transmitter and receiver, and optical communication system
Inventor: SHIMIZU HITOSHI
IPC: H01S5/227
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface light emitting laser element of a long wavelength band oscillation, capable of materializing a low oscillation threshold, a high slope efficiency and a high frequency direct modulation, a transceiver, an optical transmitter and receiver, and an optical communication system, using the surface light emitting laser element.  <P>SOLUTION: In the surface light emitting laser element having a structure which oscillates in a band of 980 nm to 1650 nm in a p-type upper semiconductor multilayered film reflector 16 of 5 pairs from an upper GaAs clad layer 32; a region excluding an interface of a high refractive index layer 52 and a low refractive index layer 51 is doped with impurity concentration 5×10<SP>17</SP>to 2×10<SP>18</SP>cm<SP>-3</SP>, and an interface region of the high refractive index layer and the low refractive index layer, and all regions of a high refractive index layer 54 and a low refractive index layer 53 of the p-type upper semiconductor multilayered film reflector 16 of the remaining 20 pairs, are doped with impurity concentration 1 to 2×10<SP>19</SP>cm<SP>-3</SP>. Further, the transceiver, the optical transmitter and receiver, and the optical communication system are constituted by using the surface light emitting laser element.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004057005-A (JP)
Title: Industrial method for producing optically active cyanohydrin
Inventor: SENBA TAKASHI
IPC: C12P13/00
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an industrial method for producing cyanohydrin having excellent optical purity and productivity.  <P>SOLUTION: An optically active cyanohydrin is produced from a carbonyl compound and a cyanide donor by an enzymic reaction. In the process, the carbonyl compound and/or the cyanide donor are dividedly added to a reaction solvent containing a hydroxynitrile lyase. Heat generation according to the enzymic reaction can be suppressed and the substrate concentration can be suppressed to a low value by the divided addition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004062379-A (JP)
Title: Selection device and method, selection program, and computer readable recording medium storing selection program
Inventor: NAKAMURA NOBUHIRO
IPC: G06Q10/00
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To easily select a person who has a predetermined relationship with another.  <P>SOLUTION: A selection device stores a plurality of group sets where member codes for identifying members are allocated to a plurality of hierarchized groups, then acquires group set identification information for identifying each group set (S02), acquires the member code of a reference member (S01), and acquires the hierarchical level of each group (S03). Based on the group set identification information acquired, one group set is selected from the plurality of group sets (S04). In the selected group set, the upper groups including the group to which the member code acquired is allocated are traced up to the hierarchical level acquired (S06, S07) and a specific identification number contained in the group of the hierarchical level acquired is extracted (S08).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061788-A (JP)
Title: Network system
Inventor: HAGA SHIN
IPC: G10L13/04
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a function for sending and receiving expanded voice data between a Web server and a plurality of terminals by equipping a network system, which is equipped with the Web server and the plurality of terminals connected to the Web server and provides distribution service of Web contents and voice distribution service for the plurality of terminals of a network, with a voice server at least holding the expanded voice data.  <P>SOLUTION: The network system employs the expanded voice data obtained by imparting a time base and a control point to voice data and the voice server and then when the expanded voice data are transmitted, the original sound data can be compressed to 1/2 to 1/3 to make it easy to handle the speech data on Web. Consequently, a voice can be uploaded from a user terminal side, so a learner's voice (speaking practice result) can be sent as a result of learning to a tutor side, thereby realizing more effective language learning.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004060532-A (JP)
Title: Compressor
Inventor: YAMAJI HIROYUKI
IPC: F04C23/00
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To adjust the supplied amount of high-pressure oil without clogging with dirt in a scroll compressor 1 formed to press a movable scroll 26 against a fixed scroll 24 and having a structure to reduce a thrust load by supplying the high-pressure oil to a thrust bearing 28 between the mirror faces 24a and 26a of the fixed scroll 24 and the movable scroll 26.  <P>SOLUTION: A flow limiting member 70 forming a spiral passage 60a in the outer periphery thereof is inserted into a high-pressure oil introduction passage 60 formed in the mirror plate 26a of the movable scroll 26 to introduce oil from a high-pressure feed means 55 to the thrust bearing 28.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004059083-A (JP)
Title: Tray for semi-conductor integrated circuit device
Inventor: ISHIKAWA MANABU
IPC: B65D85/86
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tray for a conductive heat-resistant semi-conductor integrated circuit device in accordance with JEDEC Standard which is easily discriminated from other trays of similar shape, and free from any troubles when used for a heat-resistant tray, and a manufacturing method thereof.  <P>SOLUTION: This tray for a semi-conductor integrated circuit device has conductivity and heat resistance in accordance with JEDEC Standard for accommodation of the semi-conductor integrated circuit device. The tray is rectangular and stackable, and has a semi-conductor integrated circuit device accommodation part and a tray outer frame part surround the accommodation part. The tray outer frame part has four tray peripheral wall outer sides, and has projection parts on the tray peripheral wall outer sides facing each other. The color of the projection parts is different from the color of the semi-conductor integrated circuit device accommodation part and the color of the tray outer frame part. In addition, the projection parts have a joining part, and the joining part is included in the tray outer frame part and integrated therewith.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004060316-A (JP)
Title: Steering lock device for vehicle
Inventor: SHIGEYAMA KATSUYOSHI
IPC: B60R25/0215
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steering lock device to which an operation knob for manually rotating a rotor is attached, in which a key hole that a mechanical key can be inserted is formed in a rotor rotatable from a lock position to a start position through an ACC position and an ON position and whose appearance is enhanced and the play of a knob cap in the operation knob can be prevented.  <P>SOLUTION: An aperture 93 communicating with the key hole 31 is formed in the operation knob 30 and the knob cap 100 fitted to the aperture 93 to close the key hole 31 is detachably fitted. A resilient element 100e coming into resilient contact with the inside face of the side end of the key hole 31 of the aperture 93 is integrally formed at the tip of the knob cap 100.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004062047-A (JP)
Title: Display device
Inventor: YAMADA MASAO
IPC: G09F9/30
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device capable of displaying various colors and patters with a simple control.  <P>SOLUTION: The display device 10 is composed of panels 11-1 to 11-3, and a color manifesting controller 12 which controls development of colors of the panels 11-1 to 11-3. The panel 11-1 develops red, the panel 11-2 develops green, and the panel 11-3 develops purple-blue, respectively, at the time of the color development. Each of panel is substantially transparent and allow light rays developed by other panels to pass through when not developed , and develops light rays in which the light ray developed by other panels and by the panel itself are mixed when developed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004066047-A (JP)
Title: Dispersant composition
Inventor: NAKAMURA NORIO
IPC: B01F17/52
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a dispersant composition which exhibits excellent dispersive and defoaming properties even when added in a small amount and an excellent viscosity reduction effect when used for dispersing inorganic or organic pigment etc.  <P>SOLUTION: The dispersant composition contains (A) at least one selected from among acetylene glycol and/or ethoxylated acetylene glycol, (B) at least one selected from among polyoxyalkylene alkyl ethers of 8-19 in HLB, and (C) at least one selected from among styrene-maleic acid copolymers of 3,000-17,000 in weight average molecular weight and of 70-520 in acid number.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004069821-A (JP)
Title: Optical fiber module and its optical connection method
Inventor: AMANO TSUGIO
IPC: G02B6/26
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber module wherein simple and low cost restoration is realized in the case of an increase of connecting loss due to breakage of an end surface of an optical connector.  <P>SOLUTION: In the optical fiber module 1 for Raman amplification, an optical connector adapter 5a is connected to an optical connector 4a as an optical input part and/or an optical output part. The optical connector adapter 5a is an intermediate member for connecting by cracking between two optical connectors 4a and 6a in an attachable and detachable manner, and has optical fiber in the adapter for arranging in series between the optical fiber in the two optical connectors 4a and 6a (between an optical fiber pigtail 3a and an external optical fiber 7a). An inside optical repeater connector 8a and an outside optical repeater connector 10a are arranged as a cord side optical connector in both ends of a jumper optical fiber cord 9a covering the optical fiber in the adapter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072875-A (JP)
Title: Simulated fault current generator and inspection apparatus of ground fault point indicator
Inventor: ISHIHARA HIROHISA
IPC: G01R35/00
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To simulate a fault current shunted to an overhead ground wire in a ground fault of a transmission steel tower without the need for transmission stopping or large-scaled equipment for an overhead transmission line.  <P>SOLUTION: A resonance means 42 includes a parallel resonance circuit formed by connecting two electrodes 22, 23 through an external conductor. By applying a charging voltage of a charging capacitor 41 charged based on a voltage of a boosting battery 39 to the resonance means 42, an oscillating current simulating the fault current is generated in the parallel resonance circuit and is run through the external conductor. By applying it to the overhead line as the external conductor, a simulated fault current can be run through the overhead line without the need for transmission stopping or large-scaled equipment for the overhead transmission line.  <P>COPYRIGHT: (C)2004,JPO