baber/WOPTO huggingface dataset:
Patent JP-2003316404-A (JP)
Title: Abnormal part indication device of sequence controller
Inventor: KABAYA AKIYOSHI
IPC: G05B19/05
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To enable an abnormal part indication device of a sequence controller that, at abnormality detection time, indicates a related ladder circuit in order to indicate more clearly an abnormal part in a factory production line.  <P>SOLUTION: The device comprises abnormality detection means 15 that detects an abnormal part by judging whether or not the operation status of the sequence controller is displayed on a screen 19a composed of the touch panel of an image display device 19, and at the same time a subsequent control signal that causes a sequencer to run is received within a predetermined time, or whether or not a monitor signal that monitors the input of the control signal and the normal status of device operation is present; ladder circuit search means 16 that identifies a ladder circuit related to the abnormal part by searching a ladder sequence program; and image data creation means 18 that indicates the abnormal part on the screen 19a with characters as well as a comment, and, when a touch operation is performed on this screen, creates image data that displays the ladder circuit related to the abnormal part, as well as the comment characters, on the screen 19a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317741-A (JP)
Title: Electrode structure for fuel cell
Inventor: OKATO KAZUSHI
IPC: H01M8/02
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrode structure for a fuel cell, capable of increasing electrode area per unit volume and providing high power generating performance.  <P>SOLUTION: The electrode structure comprises a porous body 1 having continuous gas cavities capable of passing gas, a plurality of communication holes 2 formed in the porous body 1, first catalyst layers 3 formed on the inner wall surfaces of the communication holes 2, ion conductable electrolyte 4 formed on the first catalyst layers 3, and second catalyst layers 5 formed on the electrolyte 4. The porous body 1 passes oxygen containing gas or fuel gas, and the communication holes 2 pass the other gas. The porous body 1 has porosity of a range of 20 to 80%. The porous body 1 is made of one material selected from a group formed of cordierite, alumina, and mullite. One end surface of the porous body 1 is provided with a first electrode terminal 6 connected to the first catalyst layers 3, and the other end surface of the porous body 1 is provided with a second electrode terminal 7 that is different from the first electrode terminal 6 and is connected to the catalyst layers 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320297-A (JP)
Title: Manufacturing method for resin coated metal pipe and manufacturing apparatus
Inventor: OKUMURA FUMIO
IPC: B05C13/02
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To certainly and easily prevent the depression, peeling or flaw of an outer surface resin coated metal pipe in a manufacturing method for the outer surface resin coated metal pipe using a feed conveyor and heating.  <P>SOLUTION: In a process for continuously heating a metal pipe 3, a heat- shrinkable resin pipe 2 is externally fitted to the outer surface of the metal pipe by hot air or the like, while feeding the same in the direction crossing the pipe axis of the metal pipe 3 at a right angle to produce the outer surface coated metal pipe 4. An ejector device 30 is arranged on the lateral side of the feed conveyor 10, an ejector fixture 31 having a semicylindrical projected part 31a provided to the upper part thereof is raised by an air cylinder 32, and the outer surface coated metal pipe 4 is rotated in a feed direction along the semicylindrical upper surface by ejection to alter the contact position of the outer surface resin and the feed surface. This process is successively repeated to prevent the generation of a cavity or the like due to surface pressure or the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323764-A (JP)
Title: Recording method, program and recording medium, information processor, information recording apparatus, and information recording system
Inventor: NAKAGAWA MASAAKI
IPC: G11B20/10
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording method to suppress consumption of a driving power source and also promote effective utilization of the driving power source.  <P>SOLUTION: Information concerning the driving power source of a recorder which records information on an information recording medium is obtained responding to a request for processing accompanied by recording of dummy data on the information recording medium (step 409, 413). Then, on the basis of the information concerning the driving power source, permission or prohibition of processing accompanied by recording of the dummy data is decided (steps 411, 415 to 419). Therefore, when the capacity of the driving power source is limited for example, the vast consumption of the driving power source can be prevented by prohibiting the processing accompanied by recording of dummy data requiring huge amount of processing time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003001729-A (JP)
Title: Method and apparatus for forming re-closable package and package produced by the method
Inventor: MALIN ART
IPC: B31B50/40
Filed: 2002-04-30
Abstract: PROBLEM TO BE SOLVED: To fit a slider to a zipper in the production process of a package produced by a molding/packing/fusion-bonding machine. SOLUTION: A tube is molded by advancing a film material 22 for forming the package in the longitudinal direction while both longitudinal fringes of the film material 22 are guided to be formed in a fin shape. The zipper 38 is supplied into a fin by the first guide 50 arranged to adjoin the fin, and the flange of the zipper 38 is supplied along both sides of the second guide 54. The flange is fusion-bonded to the side opposite to the second guide 54 of the fin. Engagement members are mutually pressed at a distance corresponding to the length of the package, and the slider is fitted to the engagement members between adjacent pairs in the pressed parts.
Patent JP-2003323801-A (JP)
Title: Portable telephone with flash light
Inventor: SHIBUYA MASARU
IPC: H04M1/00
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To add a function of a flash light to a portable telephone which is ordinarily carried, thereby permitting a lighting function even during a telephone conversation to improve portability and convenience and use a built-in battery for the portable telephone as the power source for the lighting function, so that use of a charger or emergency battery becomes feasible.  <P>SOLUTION: A body (1) of a portable telephone individually has a lamp part (9) for a flash light at a lower portion thereof. A switch (10) for the flash light is provided on a side portion of the body, and lighting is conducted independently of the operation of the portable telephone. When this portable telephone is carried, it can be used as a flash light in walking at night or lighting in a dark place without carrying another flash light. Since a lighting function is independently provided, a user can light one's hand or feet during a telephone conversation to safely walk even at night.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326207-A (JP)
Title: Method and apparatus for manufacturing pattern member
Inventor: OGAWA SHOTARO
IPC: B05D1/32
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To improve both of productivity and product quality in the manufacture of a pattern member obtained by forming a plurality of different kinds of materials into pattern-like shapes on a substrate.  <P>SOLUTION: A method for manufacturing a pattern member comprises a process for combining a forming plate 22 on which projecting patterns 22A of red, green and blue are formed and a mask M having openings MA each having the nearly same shape as the projecting pattern so that the surfaces of the forming plate 22 and the mask M are flush with each other by engaging the openings with the projecting pattern, a process for applying the material on the surface, a process for drying the forming plate and the mask material, a process for removing the mask M from the forming plate and a process for forming a plurality of the different kinds of the materials into the pattern-like shapes on the substrate B by repeating an operation to transfer the pattern on the substrate several times corresponding to a plurality of the kinds of the materials by placing one of the forming plates on the substrate B to bring the pattern into contact with the substrate B and adjusting the position and pressing from the back surface of the substrate B and/or the back surface of the forming plate 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329592-A (JP)
Title: Method for manufacturing film for gas sensor
Inventor: OKAZAKI SHINJI
IPC: G01N21/77
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a film for a gas sensor and having a sufficient sensitivity at a low temperature of 0° or lower and provided with high reliability and a long life.  <P>SOLUTION: The method for manufacturing the film for the gas sensor is provided with both an element and an optical means. The element comprises a film made of a mixed layer of both a catalyst metal 3 for dissociating and adsorbing hydrogen or a hydrogen-containing compound gas and a solid compound semiconductor 4 which is reduced by hydrogen atoms generated by the dissociation and adsorption in the catalyst metal and returns to a previous state prior to the reduction in the case of the absence of the hydrogen atoms. The optical means detects changes in the light absorption of the solid compound semiconductor due to the reduction. In the manufacturing method, a sol-gel solution is acquired by uniformly dispersing a catalyst metal compound such as a platinum chloride or a palladium chloride in a sol-gel solution of the solid compound semiconductor at the molecular level. The sol-gel solution is applied to a substrate 2 and sintered to form the film, and heat treatment is performed in dry air at 30-100°C for a predetermined time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326147-A (JP)
Title: Continuous kneader for rubber and method for producing vulcanizable rubber composition
Inventor: YAMANO KENICHI
IPC: B01F15/02
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a continuous kneader for rubber to which an increased amount of rubber per unit time can be supplied and which can carry out low temperature kneading, and to provide a method for producing a vulcanizable rubber composition.  <P>SOLUTION: The continuous kneader for rubber is equipped with a screw 2 composed by a projecting screw flight 11 in the outer circumferential face of a screw shaft 10, a barrel into which the screw 2 is to be inserted, and a rubber supply port 3a formed in the top face side of the barrel for receiving the rubber G. Rubber G is supplied to the rubber supply port 3a from an extrusion apparatus 20. The rubber G is supplied to the rubber supply port 3a from a die attached to the extrusion apparatus 20, the tip end side 20a of the die is formed to be an arcuate shape adjacently to the outer circumferential part of the screw flight 11 at a prescribed gap, and the rubber G is supplied from a discharge port formed in the die.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333881-A (JP)
Title: Dc motor drive circuit
Inventor: OE KENJI
IPC: H02P6/08
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To avoid a current passed through a coil pulsed for the reduction of noise and vibration during the low-speed rotation of a rotor.  <P>SOLUTION: A driving means controls switch elements placed in energizing paths for two-phase coils according to the rotational position of the rotor. The driving means thereby alternately switches energizable periods for the coils at an electrical angle of 180°. Three modes of the rotor are automatically changed by the driving means: a high-speed rotation mode, medium-speed control mode, and low-speed control mode. In the high-speed rotation mode, substantially all the energizable periods for both the coils are used as energization periods. In the medium-speed control mode, substantially all the energization period for either coil is used as an energization period, and for the energizable period for the other coil, the energization period is varied according to a control signal. In the low-speed control mode, substantially all the energizable period for the other coils is used as a non-energization period, and for the energizable period for the one coil, the energization period is varied according to a control signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331902-A (JP)
Title: Solid composition for vanadium redox flow cell electrolytic solution
Inventor: KAWASHIGE KEISHO
IPC: H01M8/18
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid composition for a vanadium redox flow cell electrolytic solution with excellent water solubility for providing a vanadium redox flow electrolyte solution.  <P>SOLUTION: The solid composition contains tetravalent vanadium ion, trivalent vanadium ion, water, and sulfuric acid ion. The weight ratio of vanadium content of tetravalent vanadium ions to the trivalent vanadium ions is 4.5:5.5 to 5.5:4.5. An x-y coordinate system in which, the y-coordinate represents the content ratio (in weight %) of the tetravalent vanadium ions to the trivalent vanadium ions, and the x-coordinate represents b/a, where, 'a' is the value obtained by dividing the total weight of the tetravalent vanadium ions and the trivalent vanadium ions by 50.94, and 'b' is the value obtained by dividing the content of sulfuric acid ions by 96.1 is introduced. The composition exists within an area surrounded by a line A-B, a line B-C, a line C-D, and a line D-A, connecting a point A (1.25, 23.2), a point B (1.25, 20.4), a point C (2.55, 13.0), and a point D (2.55, 15.8) in the x-y coordinate system, respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326507-A (JP)
Title: Decorative sheet and its manufacturing method
Inventor: NAKAMURA TOKIO
IPC: E04F13/08
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a decorative sheet in which foreign matters such as dust particles and microbes are hard to accumulate in a groove, and can be readily removed.  <P>SOLUTION: The decorative sheet comprises a base sheet 3 and a decorative material 8 bonded to one side of the base sheet 3, in which a groove 12 is formed from the surface of the decorative material 8 to the base sheet 3. The wall face of the groove 12 has a curved face 14 formed from the surface of the decorative material 8 to the base sheet side and a flat face 16 extending from the curved face 14 to the bottom of the groove 12. The curved face 14 is formed so as to be protruded outward, while the flat face 16 is formed having the angle of 45° made relative to the vertical plane 20. The groove 12 is formed by cutting machining a V-shaped groove and pressing the opening side of the V-shaped groove with a rotating roll to form the curved face 14. Furthermore, the surface of the decorative material 8 and the curved face 14 and the flat face 16 of the groove is applied with coating.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332629-A (JP)
Title: Light-emitting diode, led light, and reflector
Inventor: SUEHIRO YOSHINOBU
IPC: F21W101/14
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-emitting diode, an LED light, and a reflector requiring less manhours for their assembly, with their surfaces wholly homogeneous in brightness.  <P>SOLUTION: A light-emitting diode (LED) 2 comprises a pair of lead frames 5a, 5b which are mounted with a light-emitting element 6 and supply power to the same, and a transparent epoxy resin 8 which encapsulates them. A part encapsulating the lead frames 5a, 5b forms an area for widely transmitting and dissipating heat generated by the light-emitting element 6. LED light 1 has a structure which is circular in shape, the LED 2 is mounted at the center of the circular plane, and the LED 2 is surrounded with reflecting surfaces 3a concentrically arranged like steps for the formation of a reflector 3. Light emitted by the light-emitting element 6 is reflected to the horizontal X-Y directions by a boundary with air (reflection surface) positioned in the vertical Z direction, and the reflected light is again reflected to the vertical Z direction by the reflecting surfaces 3a of the reflector 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333554-A (JP)
Title: Band variable filter
Inventor: FUJISHIMA TOSHIYUKI
IPC: H03H7/12
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a band variable filter provided with band variable filter elements 3(1) to 3(3) whose pass band can be adjusted by a turning voltage, wherein the number of the band variable filter elements in use and the number of switch circuits are remarkably reduced, the manufacturing cost is low, and no large layout space is required.  <P>SOLUTION: The band variable filter used for a CATV system and connected to an up-converter for forming the TV signal of each channel (CH) from an intermediate frequency signal is provided with a first band variable filter element 3(1) for selecting the TV signal within a low channel region in all CH TV signals, a second band variable filter element 3(2) for selecting the TV signal within a mid-channel region, and a third band variable filter element 3(3) for selecting the TV signal within a high channel region. Each of the filter elements 3(1) to 3(3) has a plurality of varactor diodes whose capacitance is controlled through application of a CH selection turning voltage, adjusts the CH selection tuning voltage applied to each of the filter elements 3(1) to 3(3), and selects one channel within each channel region.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336914-A (JP)
Title: Air conditioner
Inventor: FUNADA KAZUYA
IPC: F25B1/00
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner capable of preventing a refrigerating capacity from lowering without reducing a refrigerant amount flowing through a refrigerant circuit when a cooling operation is performed at a high ambient temperature.  <P>SOLUTION: This air conditioner comprises the refrigerant circuit formed by connecting, in order, a compressor 1, a four-way valve 2, an outdoor heat exchanger 3, an expansion valve 4, an indoor heat exchanger 5, and an accumulator 6. A bypass passage 8 having a relief valve 7 parallel with the expansion valve is connected to both sides of the expansion valve 4. When a pressure difference between both sides of the expansion valve 4 is increased to a specified value or higher during cooling operation, the relief valve is opened to control a part of high pressure liquid refrigerant to bypass the expansion valve to a low pressure side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334355-A (JP)
Title: Game machine
Inventor: NANBA KENJIRO
IPC: A63F7/02
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine for allowing a player to have more expectations for a specified display result, and raising amusement in a game by increasing interest factors of a display state including changing identifying information.  <P>SOLUTION: The machine includes a display setting means 300 for performing setting to increase probability that a display result to be established and displayed in a display device 14 has a predetermined specified display result, in a case where ready-for-winning predicting picture information and ready-for- winning picture information not being in mutually correlative relation are displayed by picture information which is read from a storing means during the change display of a plurality of kinds of identifying information, compared with a case where the information are not displayed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343832-A (JP)
Title: Igniter such as cigarette lighter with safety lock mechanism
Inventor: YOSHINAGA MICHINORI
IPC: F23Q2/28
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an ignition accident by a child by arranging locking means for blocking a depressing operation of a push button and disabling an igniting operation unless the lock is released.   <P>SOLUTION: A sidewall of a casing annexed to a side of a device body opens as an unlocking operation window. The casing is fitted with an unlocking slide case vertically movable inside three sidewalls except one facing the device body. A high voltage electricity generator is inserted and fixed in the slide case. A lock member consisting of a long plate spring with an upper end reaching a lower edge of the push button capping a movable member of the high voltage electricity generator and loosely fitting in the casing is inserted and fixed in an operation space and placed in springy contact with the slide case. In the slide case, a lower projection brought in contact with an inclined portion of the lock member, and tongues for click stops engaged with recessed and projected portions on the device body side are projected respectively on a lower portion, and vertical edges on an open face facing the device body, to form a safety lock mechanism.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346469-A (JP)
Title: Optical disk reproducing apparatus
Inventor: HORI MASAYUKI
IPC: G11B33/10
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk reproducing apparatus capable of performing special reproduction with operations similar to those for special reproduction of an analog phonographic record in the case of performing the special reproduction of an optical disk such as a CD.   <P>SOLUTION: When an operation disk section is rotated at a predetermined speed which is identical with that of a disk section, the reproducing apparatus performs ordinary reproduction. By rotating the operation disk section, the rotation speed and the direction of the operation disk section is detected to perform special reproduction such as scratch reproduction. Since the disk section is rotated at the predetermined speed, after the operation of the operation disk section is finished, the operation disk section immediately resumes the rotation at the predetermined speed and returns to the ordinary reproduction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348435-A (JP)
Title: Image pickup unit
Inventor: HIRAI YOSHIYUKI
IPC: G11B15/10
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image pickup unit which can be switched to a desired mode without the need for provision of a mode changeover switch so as to enhance the operability of the imaging apparatus.   <P>SOLUTION: The image pickup unit is configured such that the power of the image pickup unit is entered as a recording mode or a reproducing mode by keeping operating a recording system switch or the like used for the recording mode or a reproduction system switch or the like used for the reproduction mode for a prescribed time or over.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344796-A (JP)
Title: Scanning optical device
Inventor: NARUGE YASUTAKA
IPC: G02B26/10
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the deterioration of image quality caused by the relative deviation of irradiating positions in a main scanning direction at the right and left ends of an image area of two beams caused by making two beams obliquely incident on a photoreceptor drum.   <P>SOLUTION: In a scanning optical system where axial incidence is not performed on the cylindrical surface of the photoreceptor, a prism through which the beam passes in all the scanning range is added between a scanning lens and the photoreceptor.  <P>COPYRIGHT: (C)2004,JPO