baber/WOPTO huggingface dataset:
Patent JP-2004027287-A (JP)
Title: Method of recycling magnesium alloy
Inventor: FUKATSU ATSUSHI
IPC: C22B26/22
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of recycling a magnesium alloy by which, on the regeneration of the waste material of a magnesium alloy with calcium or rare earth elements added, regeneration cost is suppressed while attaining the improvement of an operational environment, and the quality of a regenerated lump can be increased to the one equal to that of a new lump.  <P>SOLUTION: The waste material of a magnesium alloy with calcium or rare earth elements added is dissolved. The molten metal is stirred and refined using a stirrer provided with blow-off holes for gas while allowing inert gas to flow from the blow-off holes. By the stirring and refining, oxide and impurities in the molten metal of the magnesium alloy floated up on the surface of the molten metal are removed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025634-A (JP)
Title: Inkjet recording material and inkjet recording ink
Inventor: HAINO KOZO
IPC: C09D11/38
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recording material, which has a photo-like high gloss, a high ink absorbency and an improved preservability, and an inkjet recording ink having its improved preservability.  <P>SOLUTION: In the inkjet recording material formed by providing an inorganic particle-containing porous ink accepting layer on a support, the provided inkjet recording material comprises the inclusion of a hydrazine compound represented by general formula [I] on the ink accepting layer and the provided inkjet recording ink comprises the inclusion of the compound.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026099-A (JP)
Title: Pneumatic tire
Inventor: TSURUTA MAKOTO
IPC: B60C9/18
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire for heavy load in which an increase in the whole weight of the tire is inhibited while adopting a structure in which a reinforcement layer for enhancing circumferential rigidity is arranged to inhibit the diameter growth of a belt, rigidity in a width direction is enhanced more effectively without causing lowering of durability of a carcass end and the carcass is prevented from breaking prior to breaking of the other reinforcement members such as the belt and the reinforcement layer.  <P>SOLUTION: A tread rubber is arranged on an outer peripheral side of a crown part of the carcass in which one or more of carcass ply is arranged troidally and the belt comprising one layer or more of the belt layer is arranged between tread rubber an carcass. One layer or more of circumferential reinforcement layer in which a cord of belt layer is inclined/extended against a circumferential direction of tire and a bent cord forming a wave shape or a zigzag shape is extended at an inner peripheral side, an outer peripheral side of belt or between belt layers in the circumferential direction of tire is arranged. One layer or more of width direction reinforcement layer in which a linear cord is extended to a direction perpendicular to the circumferential direction of tire is arranged at a position adjacent to the outer peripheral side of crown part of carcass.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036933-A (JP)
Title: Gas burner
Inventor: YANAGISAWA TADASHI
IPC: F23D14/02
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To improve the heat efficiency, and to prevent the clogging of a burner by burning out the dust and an oil content in the supplied air, in a combustion constitution for pressure-supplying and burning the primary air.  <P>SOLUTION: A metallic yarn-like element is used as a burner combustion element, a mixture of a gas and the primary air for pressure combustion is supplied to the burner combustion element to burn the burner combustion element, and the primary air for combustion is heated by utilizing the waste heat to burn out the dust and the oil content attached to an inner face of the burner combustion element.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037691-A (JP)
Title: Image carrier
Inventor: NAKADA MASANORI
IPC: G03G5/10
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To realize satisfactory image formation by disposing a weight in a photoreceptor drum and minimizing drum deformation which is caused by the weight disposed therein without affecting processes which acts on the drum through the contact with the drum.  <P>SOLUTION: Inside the substrate of a cylindrical image carrier (1), a cylindrical inertia member (2) is inserted, and elastic locking members (22) are provided on the circumference of the ends of the inertia member. Thus, the locking members lock the cylindrical inertia member on the internal circumferential surface of the image carrier.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035160-A (JP)
Title: Inspection operation system for elevator
Inventor: MAKINO YUTAKA
IPC: B66B5/00
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inspection operation system for an elevator which enables excellent work efficiency and safe and easy moving control of a car in inspection work of a control device.  <P>SOLUTION: This inspecting operation system for an elevator is to inspect an elevator control device provided in a hoistway by riding on a car moving vertically in the hoistway and is provided with a first car stopping means for stopping the car by detecting that an upper floor face 109 of the car reaches almost the same position of the floor face of an elevator hall 108, and a second car stopping means for stopping the car based on a detection result by detecting that the upper floor face of the car comes to the position below a lower part of the elevator control device 101.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034568-A (JP)
Title: Photogravure engraving device
Inventor: OGAWA HIDEAKI
IPC: B41C1/045
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently perform a burr removing operation after the operation to engrave a photogravure cylinder.  <P>SOLUTION: An upper arm and a beam are supported, in a freely rotatable manner, around an axis as a pivot and a cutting member for removing burrs is fixed to the beam. The length from the axis to the cutting member is the same as that from the axis to an engraving needle. The base part of the arm moves in the radial direction of a cylinder in accordance with a change in the diameter of the cylinder, but the angle at which the cutting member comes into contact with the surface of the cylinder does not change, because the upper arm rotates around the axis as a pivot.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034912-A (JP)
Title: Direction change auxiliary device for conveyance vehicle
Inventor: WADA TOSHIO
IPC: B61J1/00
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To reduce unpleasant noise and wear of a wheel caused by abrupt turn of the wheel by having abrupt turn of the wheel undertaken by a turn table when the wheel turns abruptly.  <P>SOLUTION: The following drawings show a case where a ground contact part 25a of the wheel 25 comes above in the drawing from the center of the turn table 43. When the wheel 25 turns from a condition (a), the turn table 43 does not rotate centered on an axis, but rotates in the counterclockwise direction while sliding on a horizontal face in a recessed part 41 centered on the ground contact part 25a of the wheel 25 as shown in (b). The turn table 43 rotates up to a position shown in (d) by operating together with turn of the wheel 25, and the wheel 25 runs to a turn base 30 from the turn table 43 while rotating from a position where its rotation stops.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003152566-A (JP)
Title: On-vehicle communications equipment
Inventor: KUNITACHI TADAHIDE
IPC: H04B1/3822
Filed: 2002-07-08
Abstract: PROBLEM TO BE SOLVED: To reduce the influence and interference due to radio waves against electronic equipment outside a vehicle, at conducting radio communication inside a vehicle. SOLUTION: When the opening of a vehicle is considered as a waveguide, the frequency of the transmission radio waves of a signal to be communicated wirelessly between a first transmitter/receiver 1001 and a second transmitter/ receiver 1002 installed for executing radio communication inside the vehicle is set so as to be not more than the cut-off frequency of the waveguide.
Patent JP-2004013877-A (JP)
Title: Inputting method and coding method of kana by decimal number
Inventor: O RIKIGEN
IPC: H03M11/08
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To easily and efficiently input Japanese kana.  <P>SOLUTION: Numerical keys are properly corresponded to a consonant, vowel and terminal symbol, and Japanese language can be easily inputted (by utilizing the reading of a number, making the consonant corresponded to the number, and making the vowel corresponded to the position of a key by utilizing the image of a mouth shape in pronouncing the vowel).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004041847-A (JP)
Title: Air cleaning apparatus
Inventor: KAGAWA KENKICHI
IPC: B01D53/26
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To develop the adsorption capacity of an adsorbent sufficiently in an air cleaning apparatus to enhance the user's convenience of the air cleaning apparatus.  <P>SOLUTION: The air cleaner (1) provided with an adsorption rotor (30) for adsorbing a component to be treated in air to be treated and a plasma reactor (3) for decomposing the component to be treated dissociated from the adsorption rotor (30). The adsorption rotor (30) is arranged astride a passage (17) on a side to be treated permitting air to be treated to flow and a passage (18) on a regenerated side permitting regeneration air to flow. A cooler (4) and a dehumidifier (5) are provided on the upstream side of the adsorption rotor (30) in the passage (17) on the side to be treated. Air to be treated cooled by the cooler (4) and dehumidified by the dehumidifier (5) is sent to the adsorption zone (31) of the adsorption rotor (30).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045130-A (JP)
Title: Stud bolt screw guard and guide pin
Inventor: OSHITA SHINICHI
IPC: G21C19/02
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To enable safe and easy work when a top cover is opened and closed for periodic inspections of a reactor pressure vessel and protect a screw part by preventing it from interfering with a stud bolt when an in-reactor structure is carried in and out.  <P>SOLUTION: A stud bolt screw guard 7 is a cylindrical protector covering the stud bolt with a nut removed when the top cover for the reactor pressure vessel is detached and attached and has a structure where the guard 7 is mounted into a hole 3e for measuring the elongation of the stud bolt from the outer face of a ceiling lid 7a of the screw guard 7 with a plug 7e. Therefore, the plug 7e can be mounted on the stud bolt 3 in advance before the top cover is opened. Moreover, an outer peripheral screw of the stud bolt is not damaged because this method is different from a conventional one in which a screw is formed on an inner face of a cylinder of a guard and is meshed with a screw on the outer periphery of a stud bolt.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004041406-A (JP)
Title: Resin toe core of safety shoe
Inventor: TANAKA YOSHIHARU
IPC: B29L31/50
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toe core of a safety shoe satisfying performance of JIS T8101 L-class and S-class as well as JIS T8101 H-class, further satisfying resistance to shock and press specified by the standard of the safety shoes of CEN Standard, not damaging fitting characteristics between the shoe and the foot and useful in terms of strength.  <P>SOLUTION: The resin toe core of the safety shoe satisfies the standard of JIS T8101 H-class for heavy work and the resistance to shock and press specified by the standard of safety shoes in European Standard, CEN Standard. The toe core comprises a rising part consisting of an end rising part 1, a big toe side rising part 2 and a little toe side rising part 3, a top part 6 and a bottom part 5, wherein a thickness of the big toe side rising part 2 is larger than that of the little toe side rising part 3. Each rising part is connected by curve parts different in curvature respectively and formed approximately vertically to the bottom part 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004054418-A (JP)
Title: Capability diagnostic method of plant
Inventor: TABATA HIDEYUKI
IPC: G05B23/02
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To diagnose to what degree the capabilities are maintained to the originally requested capabilities concerning the capabilities of each equipment and the whole of facilities even in the case where the plant facilities are partially provided with mixed new and old equipment as the present condition of capabilities.  <P>SOLUTION: According to this capability diagnostic method, a data logger 23 for managing and storing the present condition data during the operation of a plant, and a data logger 18 for storing simulation data 17 in which information changing with the passage of time is stored and output by a simulation device 1 for adding a preset operation condition 13 to a theoretical capability characteristic required at the beginning of designing the plant to simulate the operation are provided, and the present condition data and the simulation data are taken in a capability diagnosis process 3 and compared with each other to evaluate to what degree the capability planned at the beginning of design is maintained. The evaluation result is displayed and stored in a diagnosis result display process 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017275-A (JP)
Title: Cemented carbide-composed solid metal saw of set-blade specification
Inventor: MATSUMOTO HIROICHI
IPC: B23D61/02
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid metal circular saw for cutting processes, aimed at preventing occurrence of fusion/seizure due to frictional heat between the cutting blade side face and the cut material, and attaining greatly improved cutting performance.  <P>SOLUTION: On the cutting blade side 6 of a solid metal saw composed of cemented carbide as its base material, gradient portions characterized by concave shapes with minor angles and shallow clearance grooves are formed continuously, to constitute a so-called set type blade in which multiple blade edge portions are alternately protruding from the base face 7 of the clearance groove bottom.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055061-A (JP)
Title: Information recording and reproducing method
Inventor: SHIYUKUNAMI SHIYUUICHI
IPC: G10L19/00
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To perform recording in a memory card and to utilize information already present in the memory card while performing an operation similar to a conventional CD player.  <P>SOLUTION: An information recording medium is loaded, TOC is read (S1), management information recorded in the memory card 7 and the information recorded in the TOC are compared and whether or not the information matches is judged (S2). In the case that no matching information is present, whether or not the contents of the information recorded in one of a recording and reproducing device with a mechanical movable part, the recording and reproducing device connected to an in-house server or a home LAN and the recording and reproducing device connected to a server through the Internet to which an address to access the server is registered beforehand are the same as the information recorded in the information recording medium is judged (S3, S4 and S5). In the case that the matching information is present, it is transferred to the memory card 7 (S6) and reproduction is performed by using the information recorded in the memory card 7 (S7).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004056565-A (JP)
Title: Card type wireless communication equipment
Inventor: OKAKO NORIKAZU
IPC: H04B1/08
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To prevent throughput of data transmission from dropping in a PC card type wireless LAN card provided with a metal cover.  <P>SOLUTION: In this card type wireless communication equipment (wireless LAN card) 10, a printed circuit assembly 20 provided with an antenna 25, a high frequency circuit part (wireless circuit part) 24, a baseband circuit part 23, and a connector 22 for being connected to an information terminal device is fixed to a frame 11 made of a synthetic resin and those parts other than the antenna 25 part are covered by a metal top cover 12 and a bottom cover 13. Further, a metal shielding case 26 covering the high frequency circuit part 24 and electrically connected to a ground pattern and the metal top cover 12 are brought into contact with each other over a wide range through a metal conductor 27 worked into a shape having elasticity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063778-A (JP)
Title: Solid-state imaging device
Inventor: KUBOTA MUTSUMI
IPC: H01L27/146
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sold-state imaging device which has no inconvenience such as variations in color and intercolor breeding between adjacent pixels.  <P>SOLUTION: A metal interconnection layer 2, a plurality of metal plugs 3, metal interconnection layer 4, a plurality of metal plugs 5, metal interconnection layer 6, a plurality of metal plugs 7, and metal interconnection layer 8 are so formed as to enclose a space located vertically on a principal plane of a semiconductor substrate 10 of a photoelectric transfer element 1. These metal sections constitute an optical waveguide, which prevents the leakage of incident light into other photoelectric transfer elements by reflecting the incident light from outside.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004064488-A (JP)
Title: Control system for household electrical appliance
Inventor: UMETSU KAZUHIRO
IPC: H04J13/00
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control system for a household electrical appliance for increasing the number of CDMA (code division multiple access) slave stations which can be accommodated to each frequency.  <P>SOLUTION: The control system is provided with a CDMA master station 101 and a plurality of CDMA slave stations 102-1 to 102-n for communicating mutually via the master station 101. Each slave station 102-1 to 102-n controls other slave stations 102-1 to 102-n by informing an instruction from a control part 102-19 to the other slave stations 102-1 to 102-n. Each slave station 102-1 to 102-n has a control means for controlling the household electrical appliance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063939-A (JP)
Title: Manufacturing method of substrate for semiconductor package
Inventor: HIRATA EIJI
IPC: H01L23/12
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate for a semiconductor package which is superior in insulation properties between fine patterns.  <P>SOLUTION: In the manufacturing method of the substrate for a semiconductor package, a bonding pad of a semiconductor chip and an external connection pad are connected by means of a via hole for interlayer connection and a lead for gold plating. The method comprises a process of shaping a non-through hole which attains a conductor of a lower layer from the desired position of a conductor layer laminated at least in an uppermost layer, a process of carrying out conduction treatment of the non-through hole by electroless metal plating treatment, a process for forming a wiring pattern connected to the lead for gold plating in the uppermost surface layer, a process for forming a plating resist in a portion other than the non-through hole and its circumference, a process of using the lead for gold plating and depositing electrolytic metal plating in the non-through hole and its circumference and a process for peeling the plating resist.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317100-A (JP)
Title: Information terminal device, authentication system, and registering and authenticating method
Inventor: FURUYAMA HIROSHI
IPC: G06F21/32
Filed: 2002-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an authentication result from being different even if photographic conditions change when biological information is extracted by using a camera for individual authentication using a mobile terminal device.  <P>SOLUTION: There are provided an input means 1 of inputting biological information of a user, a biological information confirming means 5 of displaying the inputted biological information, and an authenticating means 4 of authenticating a previously registered user according to the inputted biological information. The biological information confirming means 5 is equipped with a display means 2 and an index display means 3 of displaying an index specifying the size and position of the inputted biological information. This index display means 3 has a function of confirming the state of the biological information that the user inputs and a function of specifying the size and position of the biological information inputted when the biological information is inputted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004069841-A (JP)
Title: Mask pattern and resist pattern forming method using the same
Inventor: KOBAYASHI SHINJI
IPC: G06F17/50
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To lower the value of an MEEF and thereby reduce unevenness in resist dimensions on a wafer.  <P>SOLUTION: The mask pattern for multiple exposure for forming a resist pattern having same pattern pitches by multiple exposure on a semiconductor wafer is used in the case where the width b of opening patterns of a designed mask pattern 16 used in formation of the resist pattern by a single exposure is smaller than the width a of light shielding patterns. The mask pattern 17 for multiple exposure has the same pattern pitch as the designed mask pattern 16, and the width d of opening patterns of the mask pattern 17 is larger than the width c of light shielding patterns.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072260-A (JP)
Title: Image processing apparatus, program, recording medium, and image processing system
Inventor: SHIMURA HIROSHI
IPC: H04N1/00
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus capable of reducing a loss inflicted on a user even on the occurrence of error in the case of recognizing paper money and securities or the like.  <P>SOLUTION: An illegitimate image discrimination section 9 discriminates whether or not a received image is an image such as paper money and securities whose copy is inhibited, and a transmission section of a communication section 12 transmits apparatus information of the image processing apparatus and the image discriminated to be a copy inhibited matter to a re-discrimination means. A control section 5 controls the apparatus to cancel the first discrimination and apply ordinary image processing to the image depending on a result of the re-discrimination.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003106535-A (JP)
Title: Heating cooker
Inventor: OUCHI MITSUO
IPC: F24C15/20
Filed: 2002-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a heating cooker enhancing the efficiency of heating for roasting, deodorizing catalyst, and removing smoke, and efficiently removing steam generated during high-frequency heating. SOLUTION: The heating cooker includes heaters 3 and 16 for roasting; a magnetron 21 for high-frequency heating; an exhaust passage communicating the outside of the heating cooker body with a heating chamber 1; an exhaust fan 11 disposed in the exhaust passage for exhausting gas; and a catalyst 5 disposed in the exhaust passage between the heating chamber 1 and the exhaust fan 11 for deodorizing exhaust and removing smoke. The catalyst 5 is disposed in the vicinity of the heater 3 and electric power is supplied to the heaters during the high-frequency heating.