baber/WOPTO huggingface dataset:
Patent JP-2003209218-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: UCHIDA YASUFUMI
IPC: H01L25/07
Filed: 2002-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide novel and improved semiconductor device and its manufacturing method in which impact on a semiconductor element can be relaxed during wire bonding while reducing the material cost.  <P>SOLUTION: In the semiconductor device where a plurality of semiconductor elements are stacked on a wiring board and interconnected through a bonding wire, a lower layer plating of Ni is formed by electroless plating on a bonding electrode provided on the semiconductor element. An upper layer plating of Au, different from the material of the lower layer plating, is then formed similarly by electroless plating. Bonding electrodes provided on each semiconductor element are interconnected by wire bonding.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003211639-A (JP)
Title: Inkjet printer
Inventor: KAWAKAMI TAKAHIRO
IPC: B41J2/01
Filed: 2002-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To carry out a wiping operation without increasing a memory total capacity.  <P>SOLUTION: In an inkjet printer of a system which is provided with an ink head having nozzles for discharging ink drops, a carriage for transferring the ink head and a carriage motor and controls the carriage motor on the basis of acceleration/deceleration data, buffer memories 143 and 144 to which printing data is written are used also as memories for writing wiping acceleration/deceleration data at a time of the wiping operation, whereby the total capacity of memories such as a RAM is reduced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003217414-A (JP)
Title: Bimetal plate mounting structure
Inventor: SANHONGI MASATOSHI
IPC: H01H37/04
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bimetal plate mounting structure capable of reducing manufacturing man-hour and useful for the reduction of cost without using parts of special structures.  <P>SOLUTION: This bimetal plate mounting structure 10 is provided with a center rod 1 as a fixing member to prevent moving of a bimetal plate 3 in a direction separating from a main body base 11 by providing a bar-shape provided with a large diameter part 1a at one end and leading the other end to the main body base 11 by passing the other end through a center part from one side of the bimetal plate 3, and an elastic member 2 inserted into the fixing member and biasing the bimetal plate 3 in a direction separating from the main body base 11.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003214622-A (JP)
Title: Combustion device
Inventor: KOBAYASHI TOSHIHIRO
IPC: F23N1/00
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot water feeder having high heat efficiency.  <P>SOLUTION: The combustion chamber 20 of the hot water feeder 10 comprises two lateral sets of full primary air type burners 22 and lateral mixing chambers 24 for mixing a fuel gas with combustion air from a fan 16, which are arranged so that no clearance is formed between the combustion chamber 20 and the burners 22 to prevent the short circuit of air. Lateral air bypass passages 40 extended from the mixing chambers 24 are provided on the outside of the combustion chamber 20. The mixing chambers 24 comprise feed valves 62 for opening and closing burner inlets 23 and switching control parts 60 provided bypass valves 64 for opening and closing bypass communicating ports 41, only one of which is regularly laid in an opened state. In a single side combustion, the air is not short-circuited in the non-burned burner 22, the heat exchanger 32 above it is not cooled, and the reduction in heat efficiency is prevented.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003223683-A (JP)
Title: Detecting device, detecting system and method for registering output voltage value
Inventor: TANAKA HIROSHI
IPC: G08B13/08
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To further simplify mounting work and to surely detect a magnetic field in a detecting device utilizing the magnetic field.  <P>SOLUTION: A magnet-type door sensor M is provided with a sensor unit M1 and a magnet unit M2. The magnet unit M2 generates the magnetic field. Hall ICs 23a-23c consisting of hall elements are at least attached to the sensor unit M1. The hall ICs 23a-23c detect the magnetic field and output the voltage based on the strength of the detected magnetic field. The magnet unit M2 is attached to a sash W2. The sensor unit M1 is attached to a window W1. The magnet-type door sensor M detects the opening/closing of the window W1 based on the magnetic field change according to the opening and closing of the window W1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003221077-A (JP)
Title: Mixing method in use and mixing container set in use
Inventor: TAMAOKI YUKITOMI
IPC: B65D39/04
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To easily resolve in use by using a conventional vial bottle or a pump sprayer device and also reducing the number of containers.  <P>SOLUTION: A freezing and drying agent is stored in a vial bottle 1. Solving solution becoming solvent or dispersion medium for the freezing and drying agent is stored in a resin bottle 2. When it is to be used, the freezing and drying agent is mixed with solving liquid and resolved. The mixed liquid agent is stored in the bottle 2 and a pump sprayer device 24 for use in discharging liquid in the bottle 2 is installed in the bottle 2 in advance before/after the mixing. Thereby, the mixed liquid agent in the bottle 2 can be discharged and the bottle used as a container for solution liquid is used as a discharging container for the mixed liquid agent before the mixing is performed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225782-A (JP)
Title: Method of manufacturing forming die for honeycomb surface
Inventor: MATSUNAGA KAZUO
IPC: B23K26/00
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method that enables efficient manufacturing of a honeycomb surface forming die for molding regular minute projections of a honeycomb shape.  <P>SOLUTION: On the surface of a base material 4, a film 2 is installed which is composed of a material eliminated with a laser beam. Then, this film is irradiated with a laser beam at a part pertinent to the grid intersection which is situated on a line drawn in a manner bisecting the cross angle of the grid intersections, among the lines connecting the grid intersections formed by the crossing of two groups of each uniformly spaced parallel line group. In this case, the laser beam is successively emitted to such pertinent part as the center of the irradiation, with a beam diameter not less than 1/1.5 of the distance between grid lines, eliminating the part of the film and forming minute honeycomb recesses 3 on the surface.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003228088-A (JP)
Title: Optical switch
Inventor: HONDA MITSUTOSHI
IPC: G02F1/313
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical path which is small in power consumption and superior in quick responsiveness and has a structure suitable for its miniaturizing and channel multiplication.  <P>SOLUTION: The optical switch having at least one entrance core (a) through which signal light enters, a plurality of exit cores (b) and (c) through which the signal light emits selectively, and a plurality of waveguides which connect the entrance core (a) and the plurality of exist cores (b) and (c) is provided with a nonlinear optical element 3 which varies in refractive index by ≥2% as compared with a circumference when excited to control the emitting direction of the signal light nearby at least one of the plurality of waveguides. The optical switch capable of performing high-speed switching with response of 10 ns to 1 ps order is obtained. The size of the optical switch is very small, thereby realizing an n×n matrix type optical switch.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225655-A (JP)
Title: Water cleaner directly coupled to faucet
Inventor: ISOBE TAKU
IPC: G09G3/36
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water cleaner which can plainly display an exchange time of cleaning cartridge and a plurality of other information to users.  <P>SOLUTION: This water cleaner directly coupled to faucet is provided with a raw water inlet port which is connected with a faucet and receives the raw water, a cleaning cartridge cleaning raw water, a cleaned water outlet port, a switching valve which switches whether the raw water is cleaned and is allowed to flow out from the cleaned water outlet port or the raw water is allowed to flow out from a raw water outlet port as it is, a flow rate detecting part which detects the flow rate of the raw water or the cleaned water and a display part which judges the exchange time of the cleaning cartridge from the detected flow rate of the raw water or cleaned water and displays the same. Therein, the display part is erected.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227883-A (JP)
Title: Watch powered by mainspring
Inventor: TAKAHASHI TAKESHI
IPC: G04B9/00
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mainspring winding indication structure which does not use any planetary mechanism, and has a simple constitution.  <P>SOLUTION: The mainspring winding indication structure of a simple constitution which does not use any planetary mechanism, uses a screw mechanism. The mainspring winding indication structure using this screw mechanism is composed of a ratchet wheel 1, a movement barrel 2, an externally threaded wheel 13 supported by a main plate 12 and a train wheel bridge 16 and arranged so as to mesh with the wheel 1, an internally threaded wheel 14 which has an internal thread portion 14a into which the external thread portion 13a of the wheel 13 is turned, a gear portion 14b, and a conical portion 14c, and is arranged so as to mesh with the winding barrel gear of the barrel wheel 2, a mainspring winding indication wheel 9 which has a mainspring winding indication pointer 10 fitted to the wheel 9 and an arm 9a linked to the conical portion 14c of the wheel 14, and a spring 15 which presses the arm 9a of the wheel 9 against the conical portion 14c of the wheel 14.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227692-A (JP)
Title: Heat exchanger
Inventor: NINAGAWA TOSHIHIDE
IPC: F28D9/00
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger which inhibits mixing of both brazing materials in brazing by using two kinds of brazing materials.  <P>SOLUTION: The heat exchanger comprises: a tube 110 including a first plate shaped member 111 and a second plate shaped member 112, including a fluid passage 110a formed inside, and laminated in a plurality of layers; and a fin 130 with a cross section in an uneven shape, and interposed between each of the tubes 110. An outer peripheral part or a part of the outer peripheral part of the tube 110 includes a fastening part 110d which is formed by fastening the first plate shaped member 111 by the second plate shaped member 112, and the fastening part 110d is joined by a first brazing material. The tube 110 and the fin 130 are joined by a second brazing material different from the first brazing material, and a terminal part 131 of the fin 130 in a direction of the uneven shape is joined to the second plate shaped member 112 of the tube 110.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227102-A (JP)
Title: Pavement
Inventor: TSUJI KOJI
IPC: E01C7/30
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pavement capable of appealing a special product in a district and, having the excellence in the external appearance, facility in walking and economical efficiency.  <P>SOLUTION: A base 2 is formed on the subgrade 1, and a binder course 3 and a surface course 4 of pavement are laminated thereon. The binder course 3 is formed of an asphalt concrete. The surface course 4 uses a seed having a hard shell such as a Japanese apricot, a peach or the like as it is or crushed particles of the hard shell to mix them with a granular cork and a urethane resin, and the mixture is spread all over the binder course 3 to level off and is solidified. The urethane resin functions as a binder, and an epoxy resin, a latex, an asphalt or the like can be used. As a plant seed, a walnut, an apricot, a plum or the like other than the Japanese apricot or the peach can be used. Granular rubber or sand can be used instead of the granular cork or together therewith.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231572-A (JP)
Title: Refilling method of stick molded item and cartridge for refilling
Inventor: SHINYA MASASHI
IPC: B65D83/00
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To enable a good operation of refilling a stick molded item by preventing it from being dislocated.  <P>SOLUTION: In the refilling method in which a slider 6 movable back and forth within a cylinder 2 by rotating a screw bar 4 with a tail plug 3 is made to hold the retractable stick molded item 7, after the slider 6 is removed from the screw bar 4, a rear edge 14 of an opening of a cartrige case 10 housing the refilling stick molded item 8 held by another slider 11 is fitted to a front edge 2a of the opening of the cylinder 2, both the screw grooves 13 and 12 of the slider 11 holding the refilling stick molded item 8 and the refilling stick molded item 8 are screwed to the screw bar 4 and the refilling stick molded item 8 held by the slider 11 is housed in the cylinder 2 by rotating the tail plug 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003233315-A (JP)
Title: Identification label
Inventor: MIYAJIMA TOSHIAKI
IPC: G09F3/02
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an identification label which enables a user to easily visually recognize projections for identification and to easily recognize images.  <P>SOLUTION: The identification label is formed by providing a label body 2 with the projections 3 for identification build-up printed with a transparent ink. The label body 2 is provided with a coloring section 1 subjected to coloring and the surface of the label body 2 is provided with the projections 3 for identification. The projections 3 for identification are at least partly formed like convex lenses in order to condense the light L emitted from a perpendicular direction to the surface of the label body 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241939-A (JP)
Title: Information processor and program
Inventor: NAKAYAMA HIDETOSHI
IPC: B41J29/38
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To allow easy addition of a port for a desired printer on a network without troublesome work.  <P>SOLUTION: A client PC on the network inquires a network address of each printer on the network (Step S1) and displays a table on a display (Step S2). When one is selected from it and validation printing is indicated (Y of Step S4), printing data is transmitted to the printer at the network address (Step S6) and printing is output. Thus, a user who ascertains the physical address of the printer can provide the additional network address of the printer for the port, as desired (Steps S7, S8).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243861-A (JP)
Title: Method for preventing vertical unit from being used in lateral setting
Inventor: KAWABE KOICHI
IPC: H05K7/20
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a vertical unit used by vertically standing an electronic board to enhance natural cooling effect from being powered in a lateral setting for a long time.  <P>SOLUTION: A method for preventing the vertical unit from being used in lateral position comprises the steps of informing an abnormal using state if the fact that the unit comes into an abnormal state of lateral setting is automatically detected at the operating time of the vertical placing IDU 60 unit by a lateral setting detector 80, and shifting into an idle state in which accessing to a storage unit is stopped so as to avoid that an operating program stored in the storage unit such as a flash memory 64b or the like of the unit or data including control information of the entire unit is destroyed by a controller 65 even when a power source of the unit is forcibly interrupted. The method further comprises the step of interrupting the power source supply to the unit after the shift when the fact that the temperature in the unit becomes a predetermined temperature or higher by a thermostat (72-1) of an AC/DC 72 (power source).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238324-A (JP)
Title: Method of saving labor for apple tree defoliation
Inventor: YAMADA YASUSHI
IPC: A01N65/03
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an effective method of saving the labor for apple tree defoliation and provide the materials therefor.  <P>SOLUTION: The defoliation labor for apple trees can be saved by deforming the leaves with a seaweed extract. The seaweed is preferably selected from Ecklonia and Ecklonia buccinalis is most preferred. The seaweed extract is applied to the apple trees in the daytime at ≥25°C, when the apple fruits are fully grown, in a proper amount. The apple leaves treated with the extract are rolled inside and deformed to a boat shape and can be made upright. Thus, the amount of the light reaching the tree crowns is increased and the fruits are irradiated with an increased amount of sun light whereby apples having no color unevenness, good coloration and high sugar content can be produced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003214339-A (JP)
Title: Opened type compressor
Inventor: FUJITA KATSUHIRO
IPC: F04C29/02
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a clutch from slippage by attaching of oil contained in leaked gas on a friction surface of the clutch.  <P>SOLUTION: A through hole 15 is made into a communicating passage 14 by providing the through hole 15 communicated between a space 23 formed on the outside of a sealing member 20 and the outside of a housing 2 on a crankshaft 10 to make a revolving scroll 41 take normal revolving motion. Refrigerant gas is discharged outside of the housing 2 through the communicating passage 14 communicated to the space 23 in the case when the refrigerant gas is the housing 2 and misty refrigerator oil contained in the refrigerant gas is leaked in the inside of the space 23 on the outside of the sealing member 20. Slippage is never caused on the clutch 25 as the leaked gas works on the clutch 25 and the oil contained in the refrigerant gas is attached on the friction surface of the clutch 25, and it becomes possible to transmit motive power from a driving source to the side of the crankshaft 10 without loss.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243348-A (JP)
Title: Polishing method and device thereof
Inventor: OKUYAMA TETSUO
IPC: B24B1/00
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for polishing a silicon work without causing damage to the surface of the silicon work while it is diminishing an environmental load.  <P>SOLUTION: A rear surface 11 of a silicon wafer 10 opposite to its front surface where devices are formed is polished. Chemicals such as ozone wafer for oxidizing is supplied to the rear surface 11 of the silicon wafer 10 to form an SiO<SB>2</SB>film on it. Then, the rear surface 11 of the wafer 10 is polished with a grindstone such as abrasive grains of CeO<SB>2</SB>which more selectively polishes SiO<SB>2</SB>than Si. By this setup, the ozone water does not dissolve Si, so that the SiO<SB>2</SB>film 14 is formed around without enlarging a recess 12 or a crack 13 formed on the rear surface 11. When the SiO<SB>2</SB>film is polished by the use of the grindstone, a prescribed amount of polish can be realized without causing damage to the rear surface 11 of the wafer 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003246077-A (JP)
Title: Liquid storage vessel, inkjet cartridge and inkjet recorder
Inventor: TANIGUCHI TAKU
IPC: B41J2/175
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To form a liquid storage vessel or a recorder having the same at a low cost and to improve stability or reliability for supplying a liquid to the vessel.  <P>SOLUTION: There is disclosed the liquid storage vessel for storing ink for image recording. A sub-tank unit 30 provided to the inkjet cartridge 20 comprises a vessel body 32 having an ink accommodating section 35 for accommodating ink, a ventilating passage 42 for communicating the ink accommodating section 35 to the external section of the vessel body 32, a gas/liquid separating membrane 41 disposed so as to communicate with the ventilating passage 42, and a capillary structure body 40 which is provided between the gas/liquid separating membrane 41 and the ink accommodating section 35, and is capable of generating a capillary force.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249813-A (JP)
Title: Tag for rfid with loop antenna
Inventor: FURUYA NOBUO
IPC: G06K19/077
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tag for an RFID (radio frequency identification) with a loop antenna equipped with a size larger than 10 cm squared, which cannot be handled in a semiconductor assembling process.  <P>SOLUTION: The tag mounts a completed product of a tag for RFID 31 with substantially 5 cm, produced separately on a completed product of a loop antenna with a side larger than 10 cm and positioned at a predetermined point on a substrate 21 and is fixed through bonding and the like. Rather than a coil 22 and the completed product of tag 31 being connected physically, it is connected electrically by means of electromagnetic induction. The completed product of tag 31, with a size larger than or equal to 1 cm squared and smaller than or equal to 7 cm squared can be produced through the semiconductor assembling process.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003246112-A (JP)
Title: Bar code printer
Inventor: OTAKI HIROTAKA
IPC: G06F3/12
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bar code printer in which an efficient work is ensured at the time of setting functional items of the bar code printer.  <P>SOLUTION: The bar code printer 1 comprises a display section 2, and a port for inputting data read out by an optical reader 4, wherein the display section 2 is provided with any one of a normal mode screen or a maintenance mode screen selectively. When the maintenance mode screen is selected, functional items of maintenance are displayed based on the data read out by the optical reader 4.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255561-A (JP)
Title: Image forming method
Inventor: NAGASE HIROYUKI
IPC: G03F7/32
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming method which forms an image excellent in printing resistance and excellent also in resolving power even when post- exposure heating is not carried out, significantly diminishes waste liquor due to replenishment with a developing solution, can significantly diminish development scum accumulating in a developing bath and enables long-term stable processing.  <P>SOLUTION: In the image forming method, a negative image forming material obtained by disposing on a support an image recording layer comprising (A) a radical generator, (B) a radical-polymerizable compound, (C) an IR absorbent and (D) a binder polymer is imagewise exposed with infrared laser light and developed with an alkali developing solution containing an alkali silicate and a nonionic surfactant having an aromatic ring.  <P>COPYRIGHT: (C)2003,JPO