baber/WOPTO huggingface dataset:
Patent JP-2003282550-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: RI SEIKEN
IPC: H01L21/027
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device which can minimize the deformation of a pattern caused by damage to a hard mask.  <P>SOLUTION: The method includes following steps of forming an insulating layer for a hard mask on an etching-target layer, forming a sacrificial layer on the insulating layer, forming a photoresist pattern on the sacrificial layer, forming a sacrificial hard mask by selectively etching the sacrificial layer with the photoresist pattern as an etching mask, forming the hard mask by etching the insulating layer with the sacrificial hard mask as an etching mask, and forming a predetermined pattern by etching the etching-target layer with the sacrificial hard mask and hard mask as etching masks.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161322-A (JP)
Title: Double container for microwave oven cooking
Inventor: INOUE YOICHIRO
IPC: B65D81/34
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To prevent scorching of a double container used for microwave oven cooking in which a synthetic resin inner container 2 is inserted in a paper outer container 1 having a foot of a bottom rim 5.  <P>SOLUTION: The outer container 1 is formed of an alkaline paper. An inner surface of a corner part between a bottom portion 7 and a barrel portion 6 of the inner container 2 is made into a curved surface of a curvature radius of 2-6 mm. In addition, an inner surface of the bottom portion 7 of the inner container 2 is made into an outwardly swollen curved surface of a curvature radius of 90-200 mm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004164298-A (JP)
Title: Image processor, image processing method and program
Inventor: KAKU BOKURYO
IPC: G06T7/00
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To execute alignment between two images with high accuracy.  <P>SOLUTION: This image processor or the like has: a decision means deciding a coordinate conversion state of each partial area of a conversion target image of the two images on the basis of information about two points corresponding to a plurality of sets between the two images; and a coordinate conversion means coordinate-converting the conversion target image in each the partial area according to the coordinate conversion state decided by the decision means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004160939-A (JP)
Title: Recorder and its controlling method
Inventor: TAGA SUSUMU
IPC: B41J2/30
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recorder capable of avoiding a shift in alignment due to abrasion of a recording wire, and to provide its controlling method.  <P>SOLUTION: The recorder 10 projects each recording wire from a recording head 20 toward a contact sensor 100 and measures a flight time difference or a variation of each recording wire 50 based on the output signal from the sensor 100. The recorder 10 suppresses a shift in alignment when printing is performed by correcting the ejection timing of each recording wire 50 based on the measurements.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004172207-A (JP)
Title: Chip type surge absorber and manufacturing method therefor
Inventor: SHIYATOU YASUHIRO
IPC: H01C7/12
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate a need of a bank and to form a transient voltage protection material on an insulating substrate without a step, while an upper face where the transient voltage protection material is formed is flattened, and good mounting property is secured.  <P>SOLUTION: A plurality of insulating materials 23 formed of insulating resin or ceramics are laminated, and an element main body 26 is obtained where at least two laminated boundary faces 25a and 25b are formed. The element main body 26 has a hole 27 made for the two laminated boundary faces 25a and 25b. The hole 27 is filled with the transient voltage protection material 29. Discharge electrodes 31a and 31b are formed in the two laminated boundary faces 25a and 25b. The discharge electrodes 31a and 31b are oppositely arranged across the transient voltage protection material 29 with which the hole 27 is filled.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004167758-A (JP)
Title: Ruler
Inventor: TANAKA NAOUSHI
IPC: B43L7/02
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ruler which can be applied to an optional object, and can prevent a positional slippage.  <P>SOLUTION: A main body of a ruler comprises an inner scale and an outer scale which is guided with the inner scale and can be slipped to the inner scale. A through hole is formed to the inner scale, and a friction member is fitted in. When the friction member is pushed from a front surface side, the bottom surface generates a face pressure to an observed surface to obtain the friction force by abutting against the observed surface. Since the outer scale 1202 is enabled to be slid to the inner scale 1201, a position to be indicated by the ruler is not only indicated by the whole of the long side, but also specification position on the long side, can be carried out. For example, various setting such as any position of an end part of the inner scale and the like, any position of an end part of the long side and the like can be carried out. In drawing figures, a longer line than the whole length of the outer scale can be drawn by slipping the outer scale.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169343-A (JP)
Title: Antiseismic reinforcement construction method using transparent plate for form, transparent plate used therefor, and transparent form material
Inventor: TOMIZAWA HIDEO
IPC: E04G23/02
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To improve an antiseismic reinforcement construction method in antiseismic reinforcement work for a reinforced concrete building.  <P>SOLUTION: According to this antiseismic reinforcement construction method, in the antiseismic reinforcement work of the reinforced concrete building, a spiral bar for split-tearing reinforcement is installed on the steel frame brace side, and a mortar of graft non-contractile material is injected between the frame H-shaped steel of the skeleton side and the skeleton. A transparent plate made of a hard synthetic resin material is provided, attached to the upper part or the side part of the form, and fixed between the frame H-steel and a constructed anchor, thereby, the injection status of mortar in the non-contractile state and the quality status can be visually confirmed from the outside through the transparent plates.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004167344-A (JP)
Title: Method for recovering solvent of low boiling point
Inventor: AKAMATSU MIKIO
IPC: B01D53/44
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for recovering a solvent of a low boiling point efficiently.  <P>SOLUTION: In the method, after the solvent is adsorbed on an adsorbent packed in adsorption tanks 1a and 1b, the adsorption tanks are evacuated to 2.6 kPa or below, the mixed gas of water vapor with the solvent desorbed from the adsorbent by supplying the water vapor into the adsorption tanks is cooled and condensed by a condenser 3, and an uncondensed gas comprising the water vapor and the solvent left after condensation is condensed by being pressurized by a compressor 5 and cooled by a cooler 7, so that the solvent is liquefied and recovered. The boiling point of the solvent is regulated to 10°C or below. The pressure at the pressurization of the mixed gas of the solvent with the water vapor is preferably regulated to at least 0.5 MPa.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170190-A (JP)
Title: Measuring device
Inventor: KOURA MASAHIRO
IPC: G01C15/00
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a measuring device capable of measuring the distances between objects precisely, and also capable of measuring even area, volume, etc. surrounded by the objects, by capturing the displacement of the measuring device precisely.  <P>SOLUTION: The measuring device characterized in that each migration direction and travel of a first reference point 102 and a second reference point 103 fixed beforehand are measured beforehand with a first displacement sensor 104 and a second displacement sensor 105. Using these first and second reference points 102, 103 as references, distance of an object being in a specific direction is measured by a distance sensor 106, and consequently the position of the object is specified beforehand in an imaginary space coordinates, and by doing this way in the measuring device, the distance between a first object and a second object can be computed by a CPU 107 in the imaginary space coordinates, is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170003-A (JP)
Title: Device for closing molten material outlet of crucible
Inventor: KASHIWA YASUSUKE
IPC: F27D3/14
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To close a molten material outlet formed in the bottom of a crucible without causing the movement of the crucible due to knock-up and the change of its attitude.  <P>SOLUTION: This closing device A having a plug closing tool 20 in a molten material outlet 2 formed in the bottom of the crucible 1 for closing a plug of the molten material outlet 2 with upward push thereagainst comprises a plug closing operation mechanism 30 for operating the push of the plug closing tool 20 against the molten material outlet 2 and a knock-up force absorbing mechanism for absorbing knock-up force on the crucible 1 when the plug closing tool 20 is pushed against the molten material outlet 2 by the plug closing operation mechanism 30. The plug closing tool 20 has a cooling mechanism for cooling molten material in the molten material outlet 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178846-A (JP)
Title: Failure detection method of fuel cell cooling system
Inventor: MATSUMOTO HIROTSUGU
IPC: H01M8/04
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To enable easy detection of failure of a fuel cell cooling system.  <P>SOLUTION: The failure detection method is employed for the fuel cell cooling system 1 cooling a fuel cell 2 by sending cooling water with a cooling water pump 3 in a cooling water channel 2a inside the fuel cell 2 generating power with supply of fuel and an oxidant. The fuel cell cooling system 1 is judged to be out of order when a pressure difference of the cooling water at a cooling water inlet and at a cooling water outlet of the fuel cell 2 is continued to be below a threshold value determined from the number of rotation of the cooling water pump 3 for a given period of time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178862-A (JP)
Title: Battery
Inventor: MUNENAGA KUNIYOSHI
IPC: H01M50/528
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery for securely connecting between a positive reed 2 and a negative reed 3 with a positive electrode 12 and a negative electrode 13, respectively, by previously fixing the positive and the negative reeds 2, 3 to a core material 11 of a power generating element, and for avoiding breaking of an aluminum foil and a copper foil at the connecting portions.  <P>SOLUTION: The battery has a winding type power generating element 1 in which the positive and the negative electrodes 12, 13 are wound around a core material 11 via a separator 14, wherein the core material 11 is wound with a resin sheet material 11a for not less than one time. The positive reed 2 connected to a positive electrode terminal is connected to the positive electrode 12 run outside one end face of the power generating element 1 and also is fixed to one side end portion of the resin sheet material 11a of the core material 11, the negative reed 3 connected to a negative terminal is connected to the negative electrode 13 run outside other end face of the power generating element 1 and also fixed to other side end portion of the resin sheet material 11a of the core material 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176766-A (JP)
Title: Antistatic structure of fuel system tube
Inventor: UEISHI SHOJIRO
IPC: F16L58/10
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of parts of an antistatic structure of a fuel system tube and easily fit and ground the tube to a vehicle body in a single operation.  <P>SOLUTION: The conductive heat contraction tube 16 is fitted to a resin-coated tube 10 to cover the portion of the resin coated tube 10 from which a part of resin film 13 is peeled off. The portion of the conductive heat contraction tube 16 is held by a detachable clamp member 17 formed of a conductive material and the fuel system tube formed of the resin coated tube 10 is fixed to the vehicle body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004186221-A (JP)
Title: Electrode for electric double layer capacitor
Inventor: MURAKAMI KENICHI
IPC: H01G11/22
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide electrodes for an electric double layer capacitor that can suppress resistance increase.  <P>SOLUTION: The strength of adhesion between a current collecting sheet and an electrode section forming sheet is improved by adjusting the saponification degree of polyvinyl alcohol used as the binding agent of a conductive adhesive to 90.0-98.5. In addition, the strength of adhesion between the sheets is further improved by replacing the H atoms of a hydroxyl group contained in the polyvinyl alcohol with Si atoms.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004183974-A (JP)
Title: Hot air type heater
Inventor: FUJIWARA YOSHIMITSU
IPC: F24H3/04
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot air type heater less sucking dust on a floor surface to stabilize hot air temperature.  <P>SOLUTION: A convection fan 14 is positioned forward of a combustion chamber case 5, the positions of the lower parts of the convection fan and the combustion chamber case are made generally equal to each other, and the convection fan and the combustion chamber case are longitudinally arranged parallel with each other in a body case 1 and allowed to communicate with a mixing passage 16 where air sucked by the convection fan is mixed with combustion gas exhausted from the combustion chamber case. An input port 19a is opened in the body case at the rear lower part, and an air passage 17a disposed in the body case is installed between the lower part of the combustion chamber case, the convection fan, and the combustion case. The input port is positioned above the lower part of a burner 11 positioned at the inner lower part of the combustion chamber case, and the position of the input port is higher than the floor surface to less such dust on the floor surface. Thus, even when an air suction port 3 is clogged, the temperature of hot air from a hot air blowout port 4 can be prevented from being immediately and extremely raised.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004186033-A (JP)
Title: Getter film forming method and getter film forming apparatus
Inventor: MORITA MINORU
IPC: H01J9/39
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a forming method and a forming apparatus for a getter film wherein the getter film can be formed efficiently.  <P>SOLUTION: A first and a second vacuum chambers 31, 32 coupled interposing an opening and closing mechanism between them are prepared, an object member is arranged in the first vacuum chamber, and the interior of the first vacuum chamber is maintained in a high vacuum state. After only the second vacuum chamber is released to the atmosphere in the state that the opening and closing mechanism is closed, a plurality of the getter materials are loaded into the second vacuum chamber. The interior of the second vacuum chamber is evacuated into the vacuum state and the plurality of the getter materials are simultaneously preheated and the getter materials are degassing treated. After the plurality of the getter materials degassing treated are supplied from the second vacuum chamber to the first vacuum chamber, in the first vacuum chamber in which the opening and closing mechanism is closed and maintained in the high vacuum state, at least one of the getter materials degassing treated is heated, and a getter flash is carried out.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003205982-A (JP)
Title: Diaper dispenser
Inventor: KOHNE MICHAEL
IPC: A61F15/00
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diaper dispenser for simplifying the housing and taking- out of a diaper.  <P>SOLUTION: The diaper dispenser for simplifying the housing and taking-out of the diaper is constituted of a front wall (2), a bottom part (9) and take out ports (7 and 8) arranged between the front wall (2) and the bottom part (9) and has a container (1) for housing stacked diapers. The take-out ports have almost slot-like inlet holes extending upwardly from the lower end (2c) of the front wall (2) and also have recessed parts formed by the setting-off of the edge part (9a) of the bottom part (9) of the side surface of the front wall. As a result, the lowermost diaper well enters the gap between the thumb and forefinger of the taking-out hand each time to be drawn out upwardly or downwardly at a certain angle.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004189344-A (JP)
Title: Method for lifting counter weight of elevator
Inventor: SASAKI TAKAARI
IPC: B66B5/00
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for lifting a counter weight of an elevator for safely and efficiently lifting the counter weight to lower a car until a prescribed level.  <P>SOLUTION: A raising base 10 and a pressurizing jack 12 are provided to be arranged in the vertical direction between a bottom part of a pit 3 of a hoistway 2 and the counter weight 1 of the elevator. By repeating changing of the number of the raising bases 10 arranged to be overlapped under the pressurizing jack 12 and extending and contracting of the pressurizing jack 12, the counter weight 1 is successively pushed up and lifted. Subsequently, the pressurizing jack 12 and a telescopically adjustable expansion device are provided to be arranged in the vertical direction between the bottom part of the pit 3 of the hoistway 2 and the counter weight 1 of the elevator. By repeating extending and contracting of the pressurizing jack 12 and elongating of the expansion device, the counter weight 1 is further pushed up and lifted.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004192760-A (JP)
Title: High-density optical disk device and method for moving optical pickup to target address in the same
Inventor: IDE KENTA
IPC: G11B7/24085
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-density optical disk device which can compute the number of tracks between a target address even if linear velocity is not used due to the lack of time information from a wobble, and also provide a method for operating an optical pickup for its movement in the optical device.  <P>SOLUTION: The high-density optical disk device is provided with an optical pickup 26 which radiates a laser light to a high-density optical disk 20 and receives the reflected light from the high-density optical disk 20; a moving means 27 which moves the optical pickup 26 in the direction of radius of the optical disk; a computing means 46 that computes the number of the tracks, to which the optical pickup 26 jumps, when the optical pickup 26 is linearly moved in the radius direction from a present address As to a target address Ag, its moving destination, on the basis of the length x per a unit address of the track; and movement control means 42 and 24 which control the moving means 27 and move the optical pickup 26 to the target address Ag of the target location based on the number of the tracks computed by the computing means 46.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004197314-A (JP)
Title: Ridge ventilation device and ridge ventilation structure using the device
Inventor: NAKAJIMA ICHIRO
IPC: E04D13/16
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ridge ventilation structure which is simple in structure, inexpensive, an excellent in workability, and in which wind and rain hardly intrude.  <P>SOLUTION: A lower member X formed of a support member 1 substantially vertically erected and a lower mounting part 2 under the supporting member, and an upper member Y having a coronal part 3 are connected to each other by a connection member Z. The mounting part 2 of a ridge ventilation device A1 in which a space formed between adjacent connection members Z is used as a ventilation passage is mounted on a roof base material 21. A ridge beam 30 is fixed to the surface of the coronal part 3 with screws 26. A ridge tile 24 and the ridge beam 30 are integrally unified with screws 25 from the top of the ridge tile 24, the ridge tile 24, the ridge beam 30, and the ridge ventilation device A1 are mounted on the roof base material 21.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004200459-A (JP)
Title: Tunnel magnetoresistance effect element, magnetic head, magnetic recording device and magnetic memory
Inventor: SUGITA YASUNARI
IPC: H01L43/08
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tunnel magnetoresistance effect element, having little dependence on bias voltage, high output, high sensitivity and proper thermal stability, by improving bias voltage characteristics of a TMR ratio, and to provide a magnetic head, a magnetic recording device and a memory element which uses the same.  <P>SOLUTION: The tunnel magnetoresistance effect element comprises a first ferromagnetic layer 11, a first tunnel insulating layer 12 and a second ferromagnetic layer 13, stacked in this order, in which tunnel resistance differs, depending on the relative magnetization directions between the first ferromagnetic layer 11 and the second ferromagnetic layer 13. These stacked layers are further stacked with a first interface stable layer 14 which contacts the second ferromagnetic layer 13, and a second tunnel insulating layer 15, in this order. The first interface stable layer 14 includes at least one main component selected from among Ru, Rh, Pd, Ag, Ir, Pt and Au.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004195606-A (JP)
Title: Method of manufacturing rubber roller
Inventor: CHO AGUN
IPC: B24D5/00
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To shorten grinding time while exhibiting superior grinding accuracy.  <P>SOLUTION: A rubber part 22 of a rubber roller is ground by the following grinding steps S of using a grinding wheel 10 wider than the length. The grinding steps S include a preliminary grinding step S1 for grinding by pushing the grinding wheel 10 at a first advance speed V1 of 15 to 25 mm/min toward the axis of the rubber roller 20, an intermediate grinding step S2 for grinding by pushing the grinding wheel at a second advance speed V2 lower than that speed, a finishing grinding step S3 for grinding by pushing the grinding wheel at a third advance speed V3 further lower than that speed and a sparkless grinding step S4 for holding the advance movement in a state of stopping in the final position P of the finishing grinding step S3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003212046-A (JP)
Title: Door ladder for automobile
Inventor: CLAEYS GUY PIERRE
IPC: B60R3/00
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door ladder for an automobile allowing easy approach to a roof box and a carrier of an automobile across its entire length for loading and unloading a cargo.  <P>SOLUTION: This door ladder for an automobile comprises a facility existing in a hollow inside a car door (4), or a ladder (3).  <P>COPYRIGHT: (C)2003,JPO