baber/WOPTO huggingface dataset:
Patent JP-2004035157-A (JP)
Title: Smoke screening sliding door device for elevator doorway
Inventor: HARA SATORU
IPC: E06B7/18
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To improve appearance of a smoke screening sliding door device installed in front of an elevator.  <P>SOLUTION: A smoke screening sliding door 11 projecting in front of a getting on / off door 5 of the elevator is stored in door cases 4 right and left of a getting on / off passage R, and a sliding door passage opening 35 of the door cases 4 is blocked by a swing door 50, capable of being opened / closed. A vertical passage frame 7 constituting right and left wall surfaces of the getting on / off passage R leading to the doors 5 and 5 from a getting on / off floor 2, the blocked swing door 50 and each of inner faces 7a, 50a and 41a of a door case vertical frame 41 are almost flush and inclined faces gradually extending to the sides, and the tip end of the sliding doors are not seen as before at right and left of the getting on / off passage R, irregular feeling is eliminated, and premium feeling is improved, and feeling of narrowness is alleviated compared with the case where the right and left wall faces are parallel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004038512-A (JP)
Title: Information processing terminal, and designated tag position moving method and program used therefor
Inventor: IIDA YASUHIRO
IPC: G06F17/30
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processing terminal enabling the direct retrieval of a tag or attribute on a home page and facilitating the movement to the position where the attribute is present.  <P>SOLUTION: In a received data tag analytic part 113, a tag retrieval part 113a determines whether a tag character string to be retrieved is designated or not and performs, when the tag character string to be retrieved is present, the retrieval processing of the tag character string designated from received data. The received data tag analytic part 113 determines the presence or absence of the tag character string according to the result of the retrieval processing by the tag retrieval part 113a and performs, when the designated tag character string is present in display data under browsing, the formation processing of the display data of the position including the tag concerned. The display data formed in the received data tag analytic part 113 is subjected to layout processing in a display layout part 112, and displayed on a display device 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003080536-A (JP)
Title: Method for manufacturing polyurethane foam containing strand mats and bulk increasing device for strand mats
Inventor: KIM JONG SIK
IPC: B29C44/32
Filed: 2002-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing polyurethane foam containing strand mats, and a bulk increasing device for the strand mats. SOLUTION: In the method for manufacturing the polyurethane foam containing the strand mats, which comprises a bulk increasing process of weakening the adhesive strength between glass fibers constituting the strand mats to increase the bulk of the strand mats, a process of continuously supplying a plurality of the strand mats increased in bulk, a process of ejecting a polyurethane raw liquid to the continuously supplied strand mats and a process of performing the foam molding of the polyurethane raw liquid infiltrated into the strand mats, and the bulk increasing device for the strand mats,  the adhesive strength between the glass fibers of the strand mats used when the polyurethane foam is manufactured is weakened to increase the bulk of the strand mats and the polyurethane raw liquid is uniformly infiltrated into the strand mats not only to enhance productivity but also to minimize the deviation of various mechanical physical properties.
Patent JP-2004035838-A (JP)
Title: Optical element and composition for the same
Inventor: KAWASAKI SHINICHI
IPC: G02B5/18
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical element in which large change in refractive index can be induced by photoirradiation and is excellent in moldability and aging stability.  <P>SOLUTION: To prepare composition of polysilane and polysilazane, whose polysilane/polysilazane wt. ratio is about 5/95-95/5(particularly 10/90-70/30) and the polysilane can be composed of polyalkylarylsilane(particularly poly 1-6C alkyl 6-20C arylsilane), and to obtain optical element having a refractive index moduration structure composed of at least two layers(cladding(2) and core(3)) of different refractive index by exposing the thin layer of the polysilane and polysilazane composition structured on substrate(1).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004047510-A (JP)
Title: Electrode structure and its forming method
Inventor: HASHIMOTO KAORU
IPC: H05K3/34
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To perform highly reliable soldering at a low cost through simple processes.  <P>SOLUTION: A circuit pattern 2a is formed on the upper layer of a circuit board 1, and an electrode 2b is formed on the circuit pattern 2a. Furthermore, a solder diffusion preventive film 3 is formed of a material having a function of preventing the diffusion of solder components to cover the entire surface of the exposed part of the electrode 2b. Solder resists 6 and 7 are formed again on the circuit board 1, and a solder bump 4 is formed on the upper layer of the solder diffusion preventive film 3. The solder bump 4 is formed not on the upper layer of the solder diffusion preventive film 3 but on the electrode part of an opposing electronic component (e.g., a semiconductor element). In order to prevent the diffusion/reaction (formation of compounds) of the solder and the pattern 2a, a material exhibiting proper wettability to the solder components may additionally be formed to cover the entire surface of the exposed part of the solder diffusion preventive film 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348864-A (JP)
Title: Electrostriction actuator
Inventor: CHO SHUNKA
IPC: B41J2/045
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostriction actuator which can improve the deforming efficiency of a vibration plate.   <P>SOLUTION: A piezoelectric element formed on the surface of the vibration plate at the opposite side to a pressure chamber 12 has a piezoelectric element layer 31 made of an upper piezoelectric element 34 and a lower layer piezoelectric element 34 laminated with each other, and electrode layers 33, 36, 37 for generating electric field imparted to the layer 31. A common lower electrode 37 is formed between the element 35 and the vibration plate 14, the drive electrode 33 is formed between the element 35 and the element 34, and a common upper electrode 36 is formed on the surface of the element 34 at the opposite side to the element 35. Further, the electrode widths we1, we3 of the electrode 36 and the electrode 37 are formed narrower than the inner size wc of the chamber 12 within the chamber width range wc'.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004046424-A (JP)
Title: Geographical information providing system, geographical information providing method, geographical information providing program, and slip for electronic pen
Inventor: UENO KOYO
IPC: G06Q50/00
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a geographical information providing system for easily providing a user with map-related geographical information as digital data by using an electronic pen as an input device.  <P>SOLUTION: In this geographical information providing system, when the user uses an electronic pen to name a specific position on a printed matter printed with a map, its positional coordinates are transmitted to the providing system. Information on an actual position corresponding to the transmitted coordinates is acquired, and map data corresponding to the position is acquired and transmitted to the user's terminal device. By naming a desired position on the printed matter by using the electronic pen, the user can receive and display map data about the position at his/ her own terminal device. Further, by naming a specific starting position and a destination on the printed matter, it is possible to acquire information about a route between them on the terminal device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004042175-A (JP)
Title: Web cutting method and device
Inventor: CHIKAMI NOZOMI
IPC: B41M5/28
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To restrain the occurrence of fog and coloring when cutting a recording material in the carrying direction.  <P>SOLUTION: A cutter 29 is composed of a lower blade roller 30 and an upper blade 31. The recording material 10 is cut in the carrying direction by applying the upper blade 31 from a surface on the opposite side of a thermosensible coloring layer 12 of the recording material 11. The thermosensible coloring layer 12 does not contact with the upper blade 31. The occurrence of the fog and the coloring by frictional heat caused by this contact is restrained. Particularly when setting a tip angle of the upper blade 31 to 20 degrees or more, the occurrence of the fog and the coloring to the thermosensible coloring layer 12 is eliminated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044186-A (JP)
Title: Method of manufacturing form fixture and form fixture
Inventor: CHIKAMORI SEISHI
IPC: E04G17/06
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of a conventional form fixture that, since a fixture body is made of expansible cement mortar and an insert is made of metal, insert rusts caused by water from the inside of concrete, and sometimes the fixture body cracks due to an impact.  <P>SOLUTION: This form fixture 38 is composed of the insert 30 shaped like a hollow cylinder having a center hole and having a female screw 31 threaded on the inner wall surface of the center hole, and the fixture body 37 having openings at both ends and formed with a designated thickness on the outer peripheral surface of the insert and made of a material at least containing resin concrete. The outside diameter D1 of the end on the side for inserting a separator of the fixture body 37 is set larger than the outside diameter D2 of the end on the side for inserting a connecting bolt of the fixture body 37. Thus, the fixture body is strong against cracks due to an impact and the generation of rust of the insert 30 due to water leakage can be prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004042223-A (JP)
Title: Tool clamping device
Inventor: MURATA ATSUYA
IPC: B23B31/117
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tool clamping device causing no falling of a tool for opening a collet installed on the tip of a draw bar, when unclamping the tool installed on a main spindle.  <P>SOLUTION: When unclamping the tool by advancing the draw bar, a front end part is closed by fitting and installing a ring spring for forming a spring in a ring shape to and in a ring-shaped groove carved on the front end part outer periphery of this collet so as not to open the advanced collet. Since the collet does not always open, the tool is extracted and inserted while push-expanding the ring spring by a head part of a pull stud by a shaft directional movement of the tool gripped by a tool replacing arm. Falling of the tool is prevented by holding the head part of the pull stud by the collet energized by the spring so as to close a front end part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051231-A (JP)
Title: Transporting device for heavy load
Inventor: SUGIYAMA MASAHIKO
IPC: B66F3/46
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transporting device for a heavy load capable of stably transferring the heavy load without increasing the size of the device.  <P>SOLUTION: A plurality of moving mechanisms 12 are provided below a transporting bed 11 at approximately equal intervals. In each moving mechanism 12, upper end parts of three driving jacks 21, 22, 23 are connected with a lower face part of the transporting bed 11 through a spherical bearing 24, and a setting plate 26 is connected with a lower end part of each driving jack 21, 22, 23 through the spherical bearing 25.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052638-A (JP)
Title: Air-fuel ratio control method of engine comprising venturi-type fuel supply device and fuel control device applying the same
Inventor: ASANO SEIJI
IPC: F02D35/00
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To stably keep an air-fuel ratio regardless of external load such as an air conditioner and electrical load, and to provide the stable rotation of an engine at idling.  <P>SOLUTION: The variation of the external load is detected to switch an opening of an air bleed. The transition processing for the change of the opening of the air bleed opening is determined in accordance with the transition from rich to lean of the air-fuel ratio and the transition from lean to rich of the same.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053961-A (JP)
Title: Liquid crystal display
Inventor: KATO ISAO
IPC: G02F1/1335
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display whose display quality can be enhanced by preventing light leakage from a reflector.  <P>SOLUTION: Light emitted from a light source 1 is introduced in a first light guide 2, emitted from a light emission part 22, made incident in a second light guide 4, introduced in the second light guide 4 and emitted as illuminating light for illuminating a liquid crystal display element. A reflector 3 having apertures 3b and 3c making parts of the first light guide 2 correspond to a light incidence part 21 and the light emission part 22, respectively, in the function of the first light guide 2 has a role for reflecting leakage light from the first light guide 2 and making the light incident again in the first light guide 2. Since the reflection body 3 has a housing part 3a which can house and shielding a gate 2a protruding from the first light guide 2, leakage light from the part except the light incidence part 21 and the light emission part 22 of the first light guide 2 can be effectively shielded.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003073446-A (JP)
Title: Polyurethane compound
Inventor: PUTNAM JOHN W
IPC: C08G18/10
Filed: 2002-07-22
Abstract: PROBLEM TO BE SOLVED: To provide an improved polyurethane compound usable as a potting compound for fan exit guide vane assemblies of commercial gas turbine engines. SOLUTION: The suitable polyurethane compound is obtained from a formulation of a polyurethane prepolymer mixed with an aromatic amine curing agent in a ratio in the range of from about 0.9:1 to about 1:1 preferably from about 0.95:1 to about 1:1. The polyurethane prepolymer consists of a blend of different polyethers based on diphenylmethane diisocyanate (MDI). The amine curing agent is a blend of oligomeric diamines with an aromatic diamine having a catalytic component. Both of the blends are liquid at room temperature.
Patent JP-2004055931-A (JP)
Title: Partial dry etching method
Inventor: YANAGISAWA MICHIHIKO
IPC: H01L21/3065
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To prevent remaining unevenness with the same pitch as a scanning pitch on a surface of a semiconductor wafer after fabrication when the semiconductor wafer with an oxide film is flattened in fabrication in a partial dry etching method.  <P>SOLUTION: Before flattening fabrication in dry etching, the semiconductor wafer is dry-etched and an oxide film on the surface is removed. In the removing of the oxide film, etching is carried out while an etching profile and a scan pitch are widened and a nozzle speed is made constant. After that, the water is flattened in fabrication in the same partial dry etching equipment. In the flattening fabrication, the nozzle speed is varied according to the original unevenness for each region.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050113-A (JP)
Title: Composite material for capturing ammonia gas and alkaline battery
Inventor: TAKEUCHI YASUSHI
IPC: H01M10/28
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite material for capturing an ammonia gas, which fully captures the ammonia gas in an alkaline solution in particular, without a bad influence such that a new ion remains in the solution, and also to provide an alkaline battery using the same.  <P>SOLUTION: The composite material for capturing the ammonia gas has a solid capturing material for capturing the ammonia gas in a non-foaming resin, wherein the ammonia gas can reach this solid capturing material and a liquid cannot reach the same material. The alkaline battery incorporates the composite material for capturing the ammonia gas.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052960-A (JP)
Title: Flywheel
Inventor: IIJIMA MASARU
IPC: F16F15/30
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flywheel (for big vehicles in particular) which is excellent in heat radiation performance and can easily cope with the requirement for lightening.  <P>SOLUTION: This fly wheel is provided with a wheel body 21 made of cast iron and a heat radiation section 22 which is made of aluminum alloy casting whose coefficient of thermal conductivity is higher than that of the casting iron of the wheel body 21 and is formed in the surface except for the face 25 under going friction with at least the clutch device of the wheel body 21. The wheel body 21 is made of cast iron which includes magnesium of 0.005 to 0.02 weight % and wherein the structure of graphite is formed into a worm-shape.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004058177-A (JP)
Title: Handling tool and method of chip-type electronic component, and manufacturing method for handling tool of chip-type electronic component
Inventor: MIYAZAKI TOSHIKI
IPC: B24C9/00
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a handing tool and a method of a chip-type electronic component which has positioning reference holes hardly abraded, accurately positions the chip-type electronic component, and also positions it by an image processing.  <P>SOLUTION: A retainer tool 1 for forming an external electrode is provided with a frame body 2, a plurality of cavities 5 for inserting and retaining the chip-type electronic component, and a pair of positioning reference holes 8. The frame body 2 is provided with a plurality of rectangular cavity formation holes 3 vertically and horizontally disposed into a grid shape and the circular holes 4 for forming the positioning reference holes. An elastic material 14 is molded inside the cavity formation hole 3. The hole 4 for forming the positioning reference hole is disposed with a washer 7 in its central part and molded with the elastic material 14 between the inner wall surface of the hole 4 for forming the positioning reference hole and the outer circumferential surface of the washer 7. The positioning reference hole 8 comprises the washer 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004069900-A (JP)
Title: Optical fiber drop cable
Inventor: TANAKA YUKIAKI
IPC: H01B11/00
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber drop cable having a neck part making it easy to disconnect an optical element part and a cable support wire part.  <P>SOLUTION: The optical fiber drop cable 1 is constituted by integrating coated optical fibers 3, a long-size optical element part 9 formed by coating 1st tensile strength bodies 5 arranged in parallel to the coated optical fibers 3 with a cable sheath 7, and a long-size cable support wire part 15 formed by coating a 2nd tensile strength body 11 with a sheath 13 across the neck part 17 in parallel to one another. The neck part 17 consists of a cut part provided thick on the side of the cable support wire part 15 and a parallel part provided thinner than the cut part on the side of the optical element part 9 adjacently to the cut part .  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004188230-A (JP)
Title: Method for exterminating water bloom
Inventor: TAGAWA HIDEO
IPC: C02F1/48
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for exterminating water bloom instantaneously by applying an electric shock to the water bloom by an extremely low voltage current.  <P>SOLUTION: An apparatus for exterminating the water bloom has such a constitution that the water bloom is exterminated within a range of 10 to 24 bolt and 1.5 ampere by supplying a DC current to a ship in a freshwater lake from a battery and setting the interval between paired electrodes to 1 mm or less.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004075209-A (JP)
Title: Centering jig for elevator guide rail
Inventor: UEDA NAOHIKO
IPC: B66B7/02
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a centering jig for a guide rail capable of not only accurately centering a pair of guide rails but also coping with various dimensions between rails and rail sizes with a few types, and easy to carry and requiring a small space for storage.  <P>SOLUTION: This centering jig is provided with a main rod 10 of the designated length and extending in the left and right directions, left and right pair of bases 20L, 20R having a primary reference surface 22a and a secondary reference surface 22b and detachably fixed on both ends of the main rod 10, a primary pushing mechanism 30 pushing a guide rail in the fore-and-aft directions and making the same stick to the primary reference surface 22a, a secondary pushing mechanism 40 pushing a guide rail in the left-and-right directions and making the same stick to the secondary reference surface, and left and right pair of positioning plates 50L, 50R detachably fixed on left and right pair of the bases 20L, 20R.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077185-A (JP)
Title: Stress measuring method of nonmagnetic material, and concrete structure
Inventor: MASUDA ICHIRO
IPC: G01L1/12
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To measure a stress acting on a non-magnetic material easily and accurately without being necessary to consider the durability or the like of a measuring device.  <P>SOLUTION: A reinforcement 4b having a section to be measured 5 for measuring stress using a magnetostrictive effect is made to exist in a concrete floor panel 1 to be measured, a magnetostrictive sensor 10 is closed to the measured section 5, a stress acting on the reinforcement 4b is measured, and a stress acting on the concrete floor panel 1 including the reinforcement 4b is specified.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075253-A (JP)
Title: Transfer device
Inventor: KAMAGATA YOSHINAO
IPC: B66F9/14
Filed: 2002-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transfer device capable of transferring a heavy object stably.  <P>SOLUTION: This transfer device in which the heavy object is held in a pair of holding claws 7 and is transferred has a mechanism for adjusting each holding claw 7 in the direction of height and the horizontal direction independently.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004080316-A (JP)
Title: Video signal processing method and apparatus
Inventor: IMAI KIYOKO
IPC: H04N7/01
Filed: 2002-08-15
Abstract: <P>PROBLEM TO BE SOLVED: To excellently suppress an excessively enhanced component in the case of converting the number of scanning lines of a video signal.  <P>SOLUTION: In the case of converting the number of scanning lines of a video signal and enhancing a high frequency component at least in a vertical direction in the converted video signal, a delay circuit 18 obtains a delay signal delayed by a time in a plurality of stages equal to or more than the time required for converting the number of scanning lines or over, a comparison selection circuit 19 selects a proper delay signal among a plurality of the delay signals, enhanced component detection circuits 16a, 16b compare the selected delay signal with the enhanced video signal to detect the excessively enhanced component, and suppression circuits 13a, 13b perform processing of suppressing the enhancing as to the part of the excessively enhanced signal component.  <P>COPYRIGHT: (C)2004,JPO