baber/WOPTO huggingface dataset:
Patent JP-2004052345-A (JP)
Title: Apparatus for constructing soil improving pile
Inventor: ISOTANI SHUJI
IPC: E02D3/08
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for constructing a soil improving pile, which can simultaneously feed a plurality of kinds of pile materials, and enables the smooth performance of soil improving work even at a job site on hard ground.  <P>SOLUTION: In this apparatus 10 for constructing the soil improving pile, after hollow pipes 13 and 14, which are supported in a freely ascendable/descendable manner, penetrate up to a prescribed depth in ground 9, the fixed-length extraction and repenetration of the hollow pipes 13 and 14 are sequentially repeated up to a ground surface 9a, and a column composed of the pile material, which is discharged from openings at the lower ends of the hollow pipes 13 and 14 and left as a residue, is compacted while being sequentially compressed, so that the diameter-enlarged soil improving pile S can be constructed in the ground 9. At least one 13 of the hollow pipes 13 and 14 which are constituted of a multipipe 12, is made freely oscillatable by an oscillating means 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004056477-A (JP)
Title: Communication controller and communication control method
Inventor: OISHI KAZUOMI
IPC: H04L12/28
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To set an IPv6 address by a simple procedure which cannot easily specify relevance with hardware.  <P>SOLUTION: In IPv6, a function for automatically setting a link local IP address is supplied. The IP address is composed of a network prefix and an interface identifier. When the interface identifier is generated, time information and a counter of clock pulse are read (step S102). An address comprising the interface identifier generated from the value is generated (S104). An overlap address detection procedure is performed with the interface identifier as a temporary link local address (S105 to S107). A peculiar address is set.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055393-A (JP)
Title: Gas diffusion electrode for fuel cell and manufacturing method thereof
Inventor: YANO HIDEO
IPC: H01M4/88
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a gas diffusion electrode for fuel cells which is capable of further improving the conductivity of the gas diffusion electrode by reducing its electric resistance.  <P>SOLUTION: This gas diffusion electrode includes, as base materials, carbon fiber, expanded graphite having a number of concavities and convexities on the surface, and a binder for binding the expanded graphite with the carbon fiber. And tangles of the carbon fiber with the expanded graphite are maximized. In its manufacturing, a first liquid-like fluid including the carbon fiber, the expanded graphite, and a first binder possible to be burnt off are prepared, and then a carbon sheet is formed with the solid component of the first liquid fluid after being separated into solid and liquid components by means of a papermaking treatment. Further, a second liquid-like fluid including a second binder with water-shedding properties and the carbon sheet having been processed on a papermaking process are made to contact with each other, thereby impregnating the second binder into pores in the carbon sheet. Finally, the second binder that has water-shedding properties and is impregnated in the carbon sheet is adhered by heating the carbon sheet, and at the same time the first binder is burnt off.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055423-A (JP)
Title: Rising and falling type lighting device
Inventor: TAKAHASHI HISAAKI
IPC: F21Y101/00
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an incorrect operation in the initialization of a cumulative lighting time timer in a rising and falling type lighting device allowing easy lamp replacement.  <P>SOLUTION: An initialization switch 19 is provided in a control circuit 15 which goes up and down with a lighting fixture 14 which is an elevating part of the rising and falling type lighting device 1. This allows the initialization switch 19 to be operated when the lighting fixture 14 is brought down for the replacement of a lamp DL.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049691-A (JP)
Title: Armrest device of chair
Inventor: IGARASHI RYO
IPC: A47C7/54
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an armrest device of a chair remarkably improving its operability by providing an operation lever adjacent to an arm.  <P>SOLUTION: This armrest device of the chair is so formed that the rear end part of the arm 5 facing in the front/rear direction is attached to the rear end upper part of an upward-facing arm support rod 11, the front end part lower surface of the arm is supported to the front end of a support arm 45 extending upward from the front end upper part of the arm support rod 11, and the support arm 45 is provided with the operation lever 58 linked with the position of a seat body or a backrest or an energizing force adjusting mechanism.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052961-A (JP)
Title: Combined piston ring and piston device
Inventor: FUKUTOME HIROTO
IPC: F16J9/06
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combined piston ring which can realize low coefficient of friction and is excellent in gas sealing ability and oil scraping ability.  <P>SOLUTION: The combined piston ring 4 comprises a piston ring body 5 and a plate expander 6. the piston ring body 5 is provided with flat sections 7 and 9, which are formed in the lower section of an outer peripheral face and an inner peripheral face, and inclined sections 8 and 10 extending upward from the flat sections of the outer peripheral face and an inner peripheral face so that their thickness in radial directions is reduced, and the width of the flat section 7 on the outer peripheral side in the axial direction is 0.1 to 0.4 mm, and the difference between the the flat sections 7 and 9 on the inner and outer peripheral sides in their respective width in their axial directions is 1/3 or less of the width of the piston ring body 5 in its axial direction. With the combined piston ring 4 secured in the piston ring groove 3, the plate expander 6 is arranged abutting on the circular ark-like curved sections 11 and 12 of the upper and lower corners of the bottom face of the piston ring groove 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004056673-A (JP)
Title: Ink transfer preventing structure for image reader
Inventor: KAWAI MASAYOSHI
IPC: B65H5/38
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink transfer preventing structure which prevents a not dried up ink from transferring to a glass and a manuscript carrying way located at a reading position in an image reader for reading print results after printing by an ink jet printer disposed upstream to an image reading position on a manuscript carried along the manuscript carrying way.  <P>SOLUTION: The ink transfer preventing structure for an image reader for reading print results after printing by an ink jet printer disposed upstream to an image reading position on a manuscript carried along the manuscript carrying way has a step of a specified thickness formed upstream to the reading position on the glass located at the reading position for reading by the reader, thereby preventing the glass from contacting to the manuscript at the reading position in reading the manuscript.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004054810-A (JP)
Title: Administrative disintegrator for personal information card
Inventor: KASAI SEIJI
IPC: B42D15/10
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an administrative disintegrator which sufficiently manages abandonment of personal information cards from aspect of security.  <P>SOLUTION: An administrative disintegrator (1) is provided with a reader (2) for reading recorded personal information from a personal information card (10), a disintegration part (3) for disintegrating the personal information card having had personal information read by the reader, and an information management part (5) for managing personal information read by the reader.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004059362-A (JP)
Title: Crucible
Inventor: SHOJI TORU
IPC: C03B5/08
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crucible which can stand erosion by molten glass and ensures melting, homogenization, etc., of glass, even when treating glass into which bismuth is mixed.  <P>SOLUTION: The crucible for housing molten glass for treating the glass is made of palladium or a palladium-containing alloy. The alloy comprises palladium and 1-99 wt.% balance being at least one element chosen from platinum, gold, silver and rhodium.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004059521-A (JP)
Title: Method for producing 2,3-difluoro-6-trifluoromethylbenzonitrile
Inventor: MATSUMURA YASUSHI
IPC: C07C255/50
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of producing 2,3-difluoro-6-trifluoromethylbenzonitrile in short steps, mild reaction conditions and a high yield by using a readily handleable reagent capable of simply carrying out reaction operation from a readily available raw material.  <P>SOLUTION: The method for producing 2,3-difluoro-6-trifluoromethylbenzonitrile comprises converting 6-fluoro-2-bromo-3-trifluoromethylaniline to the corresponding diazonium salt in an aqueous solution containing tetrafluoroboric acid, its salt or hydrofluoric acid and nitrous acid ion, pyrolyzing the diazonium salt to produce 3,4-difluoro-2-bromobenzotrifluoride and cyanizing the compound.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004066510-A (JP)
Title: Inkjet printer and its liquid path treating method
Inventor: TAMAHASHI KUNIHIRO
IPC: B41J2/055
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a method contributing to enhancement of corrosion resistance at the part of an inkjet head touching the liquid in an inkjet printer capable of ejecting a wide range of liquid including a corrosive liquid.  <P>SOLUTION: In the surface treatment method contributing to enhancement of corrosion resistance at the part of an inkjet head touching the liquid in an inkjet printer capable of ejecting a wide range of liquid including a corrosive liquid, a corrosion resistant chromium nitride layer is formed by cementation. This compound layer realizes a highly corrosion resistant inkjet printer in which a pinhole and stripping of a film are eliminated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004066669-A (JP)
Title: Method and apparatus for in-mold labeling
Inventor: HIROWATARI AKITOSHI
IPC: B29C45/40
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for in-mold labeling which enables a label sheet to be surely attracted onto an inner surface of a mold for a long period of time to make maintenance easy.  <P>SOLUTION: When a molded article having a label sheet stuck to a surface thereof is manufactured by arranging a previously printed label sheet 10 in the mold and injecting a molding resin into the mold, the label sheet 10 is electrostatically attracted in the mold. That is, a suction means (for example, a suction pad 51) and a charging means (for example, a discharge needle 53) of the label sheet are provided on one side surface of a take-out hand 30 moving to and fro between a pair of molds for injection molding. Then, by charging, by the charging means, the label sheet 10 held by the suction means, moving it in the vicinity of or bringing it into contact with one side inner surface of the mold and releasing the suction of the suction means, the label sheet is electrostatically attracted to one side inner surface of the mold.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004066135-A (JP)
Title: Ozone deodorization equipment
Inventor: FUNADA ICHIRO
IPC: B01D53/34
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a deodorization equipment which has an improved deodorization efficiency by continuously supplying alkaline ion to ozone water and thereby increasing ozone activity and which is made simple in structure and easy to be controlled for operation.  <P>SOLUTION: The deodorization equipment 1 for deodorizing a malodorous gas S by bringing ozone water in which ozone is dissolved into contact with the malodorous gas S is provided with a storage tank 3 for storing ozone water and receiving ozone water after spraying the ozone water, a spraying part 5 for spraying ozone water, and a circulation pipe 21 for supplying and circulating ozone water from the storage tank 3 to the spraying part 5. A ceramic tank 10 storing an alkali metal salt-containing ceramic 20 is installed in the circulation pipe 21 in freely detachable manner and when ozone water is passed through the ceramic 20, alkaline ion is eluted to make the ozone water alkaline to be sprayed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004066733-A (JP)
Title: Wooden plate fitting tool and its fitting structure
Inventor: TORIYAMA HIDEOKI
IPC: E04F13/21
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wooden plate fitting tool capable of preventing a wooden plate from being warped and cracked even if the wooden plate fitted to a base member is contracted or expanded due to the moisture absorption and moisture dispersion or the like, and a wooden plate fitting structure to be fitted using the wooden plate fitting tool.  <P>SOLUTION: In the wooden plate fitting tool 1 for fitting the wooden plate 2 such as a wooden solid plate or a laminated board or the like to the base member 3, the wooden plate fitting tool 1 is constituted of a base seat 4 fitted to the base member 3 and a locking body 5 fitted to the rear face of the wooden plate 2. The base seat 4 is provided with a first hook part 7, while the locking body 5 is provided with a second hook part 12 for locking with the first hook part 7 of the base seat 4 in the direction separating the wooden plate 2 from the base member 3 at a position where the rear face of the wooden plate 2 is in contact with the upper end of the base member 3, in which the first hook part 7 and the second hook part 12 are, in a locking state, made to be slidable with each other in the contraction/expansion direction of the wooden plate 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076255-A (JP)
Title: Tatami floor and method of manufacturing japanese cypress filamentary material used as tatami mat material
Inventor: KONDO TADASHIGE
IPC: E04F15/02
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Tatami mat capable of ensuring a large amount of Tatami mat materials and having an effect on anti-bacterial efficiency, mite prevention, mold prevention and deodorization.  <P>SOLUTION: The Tatami mat 4 is constituted of a laminated body laminating a large number of Japanese cypress filamentary materials 10 and 12 formed by cutting off a Japanese cypress in filamentary shapes by arranging them in the longitudinal direction of the Tatami and in the direction of the width thereof. Each Japanese cypress filamentary material 10 is a thick one having a width of approximately 4 mm and a thickness of approximately 1.5 mm, and each Japanese cypress filamentary material 12 is a thin one having a width of approximately approximately 2 mm and a thickness of approximately 0.5 mm. A large number of thin Japanese cypress filamentary materials 12 are so arranged on upper parts of a large number of thick Japanese cypress filamentary materials 10 arranged in plane shapes that the unevenness of the thick Japanese cypress filamentary material 10 becomes flat. The Japanese cypress filamentary materials 10 and 12 are set in lengths of approximately 1 m.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079037-A (JP)
Title: Positioning device for member to be positioned
Inventor: HAYASHI YOICHI
IPC: G11B17/028
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To accurately perform positioning without damaging a guide pin and a member to be positioned, in a positioning device for positioning a member to be positioned wherein positioning of the member is performed by fastening with the guide pin.  <P>SOLUTION: The positioning device is provided with a table 3 for placing a member (a hub 2 and the like) to be positioned thereon, the guide pin 4 errected on a placing surface 3a of the table 3 and fastening a positioning hole (an attachment hole 2a and the like) of the member to perform positioning on the table 3, a plurality of injection holes 6 opened in the outer peripheral surface 4a of the guide pin4, an inner path 7 for injecting fluid having a prescribed pressure from the respective injection holes 6 toward the inner peripheral surface of the positioning hole of the member, and a fluid supply device 11 connected to the other ends of the inner path 7 and supplying the fluid having the prescribed pressure thereto. The member to be positioned is moved to an alignment position with the guide pin 4 as the center by the pressure of the fluid injected from the respective injection holes 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004074489-A (JP)
Title: Laminate
Inventor: SHIN GAKUJI
IPC: B32B25/14
Filed: 2002-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminate excellent in extrusion moldability, scratch resistance, oil resistance, soft feeling, ductility, and texture (embossed pattern) holdability.  <P>SOLUTION: The laminate is formed by laminating a thermoplastic elastomer layer with an embossed surface and a substrate layer. In the laminate, the elastomer layer comprises a thermoplastic elastomer composition which has a specified molecular weight and contains a block copolymer having a specified structure [component(a)], a hydrocarbon softener for rubber [component (b)], an olefin resin 1[component (c)], and an olefin resin 1 [component (d)] which is different from the component (c). In the composition, the ratio of the component (a) to the component (b) [(a)/(b)] is 20/80-80/20, and 1-300 pts.wt. of the component (c) and 5-1,200 pts.wt. of the component (d) per 100 pts.wt. of the components (a) and (b) are contained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003084306-A (JP)
Title: Manufacturing method for liquid crystal device, liquid crystal device, and electronic equipment
Inventor: UCHIYAMA KENJI
IPC: G02F1/1345
Filed: 2002-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a liquid crystal device which can make small an area where an IC for liquid crystal driving is mounted and is high in reliability. SOLUTION: The driving IC 1 is bonded facedown only a substrate 2. The thickness T of the driving IC 1 is made larger than the thickness (t) of a counter substrate 3 of a liquid crystal panel 50 and the top surface 61 of the driving IC 1 is made higher than the top surface 63 of the opposite substrate 3. The top surface 61 of the driving IC 1 is heated and pressed by a tool 4 for connection so that the tool 4 for connection overlaps the opposite substrate 3 and the driving IC 1. The tool 4 for connection can heat and press the driving IC 1 without abutting against the opposite substrate 3 and a connection can be made with high reliability.
Patent JP-2004073669-A (JP)
Title: Game machine
Inventor: FUKUMOTO NOBUAKI
IPC: A63F7/02
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine for focusing a game player's attention on the movement of two or more game media.  <P>SOLUTION: When a game ball drops from an opening 43 and strikes a right blade part 50c of a guide member 50, the guide member 50 rocks clockwise to take such an attitude that the back of the right blade part 50c is in contact with a stage 56. When the next game ball drops from the opening 43 at that time, however, the game ball strikes a left blade part 50b at this time. Whereupon, the guide member 50 is rocked counterclockwise by the weight of the left blade part 50b, collision force of the game ball and the weight of the game ball to take such an attitude that the back of the left blade part 50b is in contact with the stage 56 to guide the game ball to the first passing hole 52. A main control device causes the transition to a special game state advantageous to the game player on recognizing that the game ball enters the first passing hole 52 in the ordinary game state from a detection signal of a V detection sensor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076911-A (JP)
Title: Rubber metal laminate gasket
Inventor: KAISE TOMOHIRO
IPC: C09D183/04
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber metal laminate gasket with an excellent waterproof adhering property even without applying a hazardous application-type chromate processing to metal at the time of forming the rubber metal laminate gasket composed of a complex of metal such as stainless steel and rubber.  <P>SOLUTION: To form this rubber metal laminate gasket, (A) a silane-base basecoating agent, (B) a topcoat adhesive containing novolak type epoxy resin, phenol resin, and a tertiary amine compound, and (C) fluorine rubber are sequentially laminated on a metallic plate. A hydrolytic condensate of organoalkoxysilane, and preferably copolymeric origomer of amino group containing alkoxysilane and vinyl group containing alkoxysilane is used as the silane-base basecoating agent, and also an organic metal compound can be added to it.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004083069-A (JP)
Title: Sealed vessel made of paper
Inventor: TAKASAKI TOMOAKI
IPC: B65D3/14
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the keeping quality of contents from being damaged by deterioration in oxygen barrier properties due to cracks which are made in a corner part of a perpendicularly raised periphery of a top co-fastened part of a top plate and a corner part of a perpendicularly falling periphery of a bottom co-fastened part of a bottom plate.  <P>SOLUTION: In a sealed-vessel D made of paper, the perpendicularly raised periphery 6 of the top plate 4 with a spout part 3 covered with a pull-tab seal 2 is co-fastened by an upper-end U-shaped folded-back part 7 of a barrel plate 1 which forms a barrel part 10, so that the top co-fastened part 11 can be formed. The perpendicularly falling periphery 8 of the bottom plate 5 is co-fastened by a lower-end U-shaped folded-back part 9 of the barrel plate 1, so that the bottom co-fastened part 12 can be formed; and at least the top plate 4 and the bottom plate 5 are formed of a laminated material to which an ethylene-vinyl alcohol copolymer resin layer 22 is added.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087037-A (JP)
Title: Objective lens support mechanism for optical pickup
Inventor: WADA MITSUNORI
IPC: G11B7/09
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive objective lens support mechanism for an optical pickup which can suppress the skew deviation and misalignment of an objective lens for a long period of time and is adequate for thickness reduction.  <P>SOLUTION: A back substrate 11 of a laminated structure formed by holding four conductor plate patterns 12 consisting of elastic metallic sheets between cover films 13 is used and a central fixing section 11a of the back substrate 11 is fixed to a projecting part 3a of a support member 3 and one-side ends 4a of respective wires 4 are soldered to respective land parts 12a disposed at free ends 11b on both sides in the longitudinal direction of the back substrate 11 so that the respective wires 4 supporting a lens holder 2 can be held like a cantilever by free ends 11b of the back substrate 11. The land parts 12a are portions of the patterns 12 where the four patterns 12 are installed side by side without contact with each other. Also, external circuit connecting lands 14 respectively extended from the patterns 12 are kept projected outward from the section 11a of the back substrate 11.  <P>COPYRIGHT: (C)2004,JPO