baber/WOPTO huggingface dataset:
Patent JP-2004126472-A (JP)
Title: Telephotographic lens
Inventor: TOKIYODA YOSHIBUMI
IPC: G02B13/18
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a telephotographic lens in which a chromatic aberration is excellently corrected and its weight is made light.  <P>SOLUTION: The telephotographic lens TL composed of a 1st lens group G1 having positive refractive power and a 2nd lens group G2 having negative refractive power in order from an object side is constituted to satisfy a specified condition by arranging a diffraction optical element L12E having a diffraction optical surface Gf in the 1st lens group G1. Then, the telephotographic lens TL made light in weight by reducing the usage of anomalous dispersion glass whose specific gravity is large is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004125148-A (JP)
Title: Connection confirmation device for connector and connector connection confirmation structure
Inventor: TAKAYANAGI AKIRA
IPC: F16L37/08
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connection confirmation device for connector having a connection support function for fitting to a connector by fittedly connecting a pipe body normally to the connector without interrupting installation operation even if the pipe body is in the state of being half fitted to the connector and also having a function for surely stopping the extraction thereof from the pipe body.  <P>SOLUTION: This connection confirmation device 91 for connector comprises a body part 97 having a contact plate 93 and a fitting portion 95, an extraction stop confirmation arm 99 extending from the outer periphery of the contact plate 93 to the axial one side thereof, and a pair of contact pieces 103 extending from the axial one side end of the fitting portion 95 to the axial one side thereof. The contact pieces 103 are formed so that, when the pipe body is in the state of being half fitted, they come into contact with the annular engagement projected part of the pipe body to lead the annular engagement projected part to the engagement slit of a retainer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004132471-A (JP)
Title: Ball screw device
Inventor: SAITO SHINGO
IPC: F16H25/22
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball screw device capable of reducing the cost when used in a continuously variable transmission for automobile.  <P>SOLUTION: A driving gear 9 formed in an outer peripheral part of a nut 22 is worked by cold forging or cold sizing, and the whole work time is shortened, and mass production is attained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004134617-A (JP)
Title: Method for manufacturing wiring, semiconductor device, and its manufacturing process
Inventor: MATSUMOTO KAZUMI
IPC: H01L21/3205
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing wiring in which the coverage of a wiring layer is enhanced by suppressing the occurrence of degassing in a fine connecting hole when the wiring is formed, and to provide a semiconductor device and its manufacturing method.  <P>SOLUTION: The method for manufacturing a semiconductor device comprises a step for forming an insulating film 2 on an underlying film 1, a step for forming a connecting hole 2a located above the underlying film 1 through the insulating film 2, a step for forming an amorphous barrier layer 7 on the surface of the insulating film 2 in the connecting hole 2a by implanting ions of heavy atoms 5 into the surface of the insulating film 2 at least in the connecting hole 2a, and a step for forming a conductive layer, i.e. an Al alloy layer 8, on the barrier layer 7 and in the connecting hole 2a. Since the barrier layer 7 can suppress the occurrence of degassing in the fine connecting holes when the wiring is formed, the coverage of the wiring layer can be enhanced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004139243-A (JP)
Title: Merchandise storing structure for vending machine
Inventor: TOMODA KAZUHISA
IPC: G07F11/16
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide the merchandise storing structure of a vending machine capable of improving the reduction of costs or the improvement of manufacturability.  <P>SOLUTION: This merchandise storing structure of a vending machine is provided with a merchandise drop preventing member 50 stretched so as to be freely extended through a contraction structure 51 to a vertical direction at the central part of the width direction of a merchandise column 1. In this case, either the mounting part of a guide base 40 and a left frame 10 or the mounting part of the guide base 40 and a right frame 11 is formed as a fitting structure where a locking part 43 is engaged with locking receiving parts 12 and 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144829-A (JP)
Title: Synchronous information preparing device for melody and image, and synchronously generating device for melody and image
Inventor: IIDA ATSUSHI
IPC: H04M1/00
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To synchronously generate a melody and an image matching it by a communication terminal device such as a mobile telephone.  <P>SOLUTION: The terminal device equipped with a melody generating device 50 and an image generating device 60 is equipped with an event timing detecting means 30 of detecting event information inserted into melody information and when the event information inserted into the melody information is detected during melody generation, the image generating device 60 generates an updated image based upon the image information in the timing of the detection.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146544-A (JP)
Title: Ultrasonic bonding method of component equipped with bump
Inventor: SUZUKI HIDEAKI
IPC: H01L21/607
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To obtain the ultrasonic bonding method of components which stably connects a plurality of components such as semiconductor chips or the like which are provided with a plurality of bumps to a substrate or the like integrally by ultrasonic oscillation, and which is equipped with the bump for suppressing the amount of abrasion of a connecting tool (horn).  <P>SOLUTION: The ultrasonic bonding method of the components equipped with a bump employs a method wherein the timing of finishing of impression of ultrasonic oscillation on the semiconductor chip S is determined, so that the impression is stopped immediately before transition to the destructive mode of a connecting surface between the bump B and a contact pad based on the value Hd of differential coefficient of the sinking amount H of the bump B, in the ultrasonic bonding method wherein the component equipped with the bump B or the semiconductor chip S, for example, is bonded to a metallic part such as the contact pad on the substrate P while impressing the ultrasonic oscillation on the semiconductor chip S.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146706-A (JP)
Title: Semiconductor device
Inventor: ABE HIROSHI
IPC: H01L25/10
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device in which occurrence of warping is suppressed.  <P>SOLUTION: This semiconductor device comprises a semiconductor element 2; a lead 3, having a first top part 4 and a second top part 5, in which a thickness of the first top part is thicker than that of the semiconductor element; a bonding wire 6 connecting the semiconductor element to the second top part; and a sealing resin 7 sealing the semiconductor element and the bonding wire. In this device, a recessed part 8 is provided in an upper part of the semiconductor element of the sealing resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151498-A (JP)
Title: Electrifying roll
Inventor: TSUCHIYA KENICHI
IPC: G03G15/02
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrifying roll by which the variance of electric resistance is reduced, whose conductive controlability is excellent and by which an excellent image is obtained.  <P>SOLUTION: The electrifying roll is provided with a shaft body 1, a conductive elastic body layer 2 formed on its outer periphery, a resistance adjusting layer 3 formed on the outer periphery of the conductive elastic body layer 2 and a protective layer 4 formed on the outer periphery of the resistance adjusting layer 3, and the resistance adjusting layer 3 is formed of a semiconductive rubber composition consisting of (A) a rubber material, (B) electronic conductive particles on whose surface silica is fixed and (C) insulated particles as indispensable constituents.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004133358-A (JP)
Title: Lens mounting mechanism and projector apparatus
Inventor: HOSHIIDE KAORU
IPC: G03B21/14
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens mounting mechanism that facilitates attaching and detaching of a lens barrel and also to provide a projector apparatus.  <P>SOLUTION: In a lens mounting mechanism, by rotating a ring member 7 through touching lugs 7a, 7b of the ring member 7 and aligning grooves 6a of a base member 6 and recesses 7c of the ring member 7 in the circumferential direction, and then inserting a lens barrel 3 into a hole portion 8, the lens barrel is moved to the hole portion 8 without being interfered by projections 5c of a barrel mounting member 5, so that the lens barrel 3 can be inserted into the hole portion 8 until a flange portion 5b abuts against an opening end surface 6b. Then, by touching the lugs 7a, 7b of the ring member 7 and rotating the ring member 7 to displace the recesses 7c from the grooves 6a of the base member 6 in the circumferential direction, the projection 5c of the barrel mounting member 5 is locked by the ring member 7 and the barrel mounting member 5 is fixed to the base member 6, so that the lens barrel 3 can be mounted to the apparatus body 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155832-A (JP)
Title: Ultraviolet curing organopolysiloxane composition
Inventor: IWATA MITSUHIRO
IPC: C08F299/08
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultraviolet curing organopolysiloxane composition having good curability at wide ultraviolet illuminance and even good curability in deep parts and affording a silicone gel by curing.  <P>SOLUTION: The ultraviolet curing organopolysiloxane composition comprises (A) 100 pts. wt. of an organopolysiloxane having a group represented by general formula (I) (wherein, R<SP>1</SP>is a hydrogen atom or a methyl group; R<SP>2</SP>, R<SP>3</SP>, R<SP>4</SP>, R<SP>5</SP>, R<SP>6</SP>and R<SP>7</SP>are each a hydrogen atom or an unsubstituted or a substituted monovalent hydrocarbon group of the same or different kind; a is an integer of 1, 2 or 3; and b is an integer of 1 or 2) in a number of 0.3-1.6 on the average in one molecule and (B) 0.01-10 pts. wt. of a photoinitiator.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004158279-A (JP)
Title: Fuel cell cooling device of fuel cell electric vehicle
Inventor: YOSHIDA TETSUYA
IPC: H01M8/04
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling device of a fuel cell of a fuel cell vehicle in which a warming-up period can be shortened.  <P>SOLUTION: This cooling device 2 of the fuel cell of the fuel cell vehicle V is provided with the fuel cell 5, a radiator 3 to cool cooling liquid by heat dissipation, a cooling water circulation circuit 20 to circulate the cooling water between the fuel cell 5 and the radiator 3, a bypass channel 15 to make the cooling water flow by bypassing the radiator 3, a thermostat valve 7 to switch the cooling water made to flow into the radiator 3 or into the bypass channel 15 according to the temperature of the cooling water, and an FC box 4 to house at least the fuel cell 5, the bypass channel 15, the thermostat valve 7, and a bypass circulation circuit 21 to circulate the cooling water through these.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156092-A (JP)
Title: Porous metal having excellent energy absorbability, and production method therefor
Inventor: YAMADA YASUO
IPC: B22F3/14
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a porous material which has excellent energy absorbability, and to provide a production method therefor.  <P>SOLUTION: In the production method for a porous metal having excellent energy absorbability, water soluble spacer material powder is mixed into aluminum powder or aluminum alloy powder, the powdery mixture is packed into a vessel, the powdery mixture is subjected to pulse electric heating while applying compressive force thereto to sinter the aluminum powder or aluminum alloy powder, and thereafter, the spacer material in the sintered compact is eluted with water, so that it is made into the porous one. The porous metal is produced by the method, and has a mean crystal grain size of ≤50 μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156551-A (JP)
Title: Sealing structure of fuel injection valve mounting part
Inventor: AZUMA HIROSHI
IPC: F02F1/24
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To seal in airtight between a mounting hole 3 of a cylinder head 2 and a fuel injection valve 1 even though a sealing member shrinks in the event of extremely low temperature.  <P>SOLUTION: The sealing member is constituted of two members, a comparatively hard first sealing member 14, and a comparatively soft second sealing member 19. In addition, the first and the second sealing members 14, 19 are disposed at tip and rear end sides of the fuel injection valve on a mounting groove 6 of the sealing member formed on outer peripheral part of the fuel injection valve, respectively. Bottom surface on side of the second sealing member 19 of the mounting groove 6 on the sealing member is formed as tapered surface 9 with its diameter extending toward the rear end side of the fuel injection valve. The second sealing member 19 is pressed on the rear end side of the fuel injection valve by combustion gas of a combustion chamber, is formed with the diameter extending while shrunk amount shifts back along the tapered surface 9 and seals in airtight between the mounting hole 3 of the cylinder head 2 and the tapered surface 9 in the event of the extremely low temperature.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003193937-A (JP)
Title: Fuel supply installation in form of common-rail system of internal combustion engine having a plurality of cylinders
Inventor: MAIER LUDWIG
IPC: F02M55/02
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To improve the reliable operation of a common-rail system of an internal combustion engine having a plurality of cylinders and flexibly assembled in a module without occupying a large space in which the fuel is transferred from a low-pressure region to a high-pressure region having a pressure- accumulator line comprising at least two storage units connected to each other via a carriage pipe by at least one high-pressure pump, each fuel injector is connected to the unit.  <P>SOLUTION: Each storage unit of the pressure-accumulator line is designed so as to have a storage volume to at most two cylinders, a cover (7) is provided on both side end faces of the unit, the full functional unit for introduction and carriage of the fuel is integrally assembled with the cover, at least one separate pump accumulator (4) is disposed in a high-pressure range between the high- pressure pump and the pressure-accumulator line, the accumulator unit is connected to at least one cover of the accumulator unit of the pressure-accumulator line for the fuel carriage, and the fuel is fed by at least one high-pressure pump.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004160686-A (JP)
Title: Position adjusting method, position adjuster and liquid drop ejecting head
Inventor: YOSHIMURA KENICHI
IPC: B41J2/16
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that position cannot be adjusted at a high speed and a high operation rate because of a time loss incident to manual or automatic mark search.  <P>SOLUTION: The position adjuster comprises a means 32 for detecting the position of a diaphragm 17, a means 34 for making a decision whether a fine search mark 22a on a channel plate 16 can be detected or not, a means 35 for detecting a rough search mark 22c when a decision is made that the fine search mark 22a can not be detected, a means 36 for detecting the fine search mark 22a when a decision is made that it can be detected or when the rough search means 35 can detect the fine search mark 22a, and a control means 17 and a position adjusting means 41 for adjusting the position of the channel plate 16 with respect to the diaphragm 17 based on position detection results of the channel plate 16 obtained from the fine search detecting means 36.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003136723-A (JP)
Title: Jet head and liquid jet apparatus
Inventor: SEKIYA TAKURO
IPC: B41J2/045
Filed: 2002-11-11
Abstract: PROBLEM TO BE SOLVED: To prevent fine particles in a liquid from building up by optimizing a sag of external corner parts of discharge openings, and prevent discharge openings from clogging even when the discharge openings as considerably fine as Φ25 μm or smaller are used. SOLUTION: The liquid having fine particles of a size Dp (μm) dispersed is discharged from fine discharge openings 4 and adhered to a body to be adhered. When the discharge opening 4 is not larger than Φ25 μm and has a depth part of a distance t, Dp/t<=0.01 is held. A wiping mechanism is set for a head which discharges the liquid with the fine particles dispersed from discharge openings 4 and for outside parts of the discharge openings. The outside corner parts of the discharge openings are chamfered or shaped circular, and the sag of the outside corner parts of the discharge openings is set to be not larger than c50Dp or r50Dp.
Patent JP-2004159526-A (JP)
Title: Fishing rod for fishing and method for fixing three-dimensional patterned material to fishing rod for fishing
Inventor: MATSUO TAKAHIRO
IPC: A01K87/00
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate problems that a high-class feeling is poor though there is a fishing rod for expressing a fish to be the object of the rod by coating, applying of a seal or printing as a method for fixing a picture pattern or a color pattern to a conventional fishing rod and the fixing of a plurality of pattern materials to the round rod body part is accompanied with difficulties when a unified pattern is formed, etc., by sprinkling or collecting the plurality of pattern materials though there is a fishing rod for drawing the picture pattern of the fish with an embroidery cloth layer for expressing the high-class feeling and to further facilitate the fixing during the fixing of three-dimensional pattern materials and easily form a clear layer on the surface when the three-dimensional pattern materials are fixed to express the high-class feeling.  <P>SOLUTION: The fishing rod for fishing is composed so as to fix a sheet member in which each three-dimensional pattern material is sandwiched with transparent thin-film materials having an area covering a zone extending over the whole three-dimensional patterned material and the periphery thereof to the surface of the rod body, stably hold the three-dimensional pattern material on the rod body by a baking step and cover the whole sheet member with the clear layer over the surface of the rod body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004163546-A (JP)
Title: Electronic device
Inventor: SATO NAOMOTO
IPC: G03G21/00
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic device which reduces an inrush current and improves the reliability of the device.  <P>SOLUTION: The device comprises: capacitors 21, 24, and 28 coupled in parallel to a power source line via an interlock switch 12; voltage detecting means 22 and 26 which detect voltages charged into the corresponding capacitors; and switching means 25 and 29 which turns on or off power to the corresponding capacitors. The device charges the capacitors one after another.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004171202-A (JP)
Title: Interface circuit
Inventor: SEKIGUCHI HIROYUKI
IPC: G06F13/42
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interface circuit for fetching data inside according to asynchronous access from external input equipment for reducing the number of state transition protecting circuits, and reducing the number of access cycles from the external input equipment.  <P>SOLUTION: This interface circuit is provided with a state transition protecting circuit for stabilizing data from the external input equipment 101, a comparator circuit 102 for detecting the coincidence of the stabilized data from the external input equipment with data generated by an internal circuit, and for informing the external input equipment of the coincidence information, and a comparator auxiliary circuit 103 for detecting the non-coincidence of the data from the external input equipment with the data generated by the internal circuit 104, and for informing the external input equipment of the non-coincidence information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169380-A (JP)
Title: Plinth and mounting structure of plinth to spiral stairway
Inventor: NAKAJIMA SHINICHI
IPC: E04F19/04
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plinth, constructed by cutting one plinth to form a vertical plinth and a lateral plinth having an inclined surface, and making the inclined surface of the lateral plinth abut on a riser not to easily form a gap because the lower end part along the longitudinal direction of the plinth body is provided with an inclined surface inclined upward from the surface side to the back side, and a mounting structure of the plinth to a spiral stairway.  <P>SOLUTION: The lower end part 2 along the longitudinal direction of the long plinth body 1 is provided with an inclined surface 5 inclined upward from the surface side 3 to the back side 4, and a decorative sheet 8 is stuck to completely cover the surface 3 and the top face 7 and extend from the top face 7 to the end part of the back 4 and the end part of the inclined surface 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169468-A (JP)
Title: Step structure of truss-rod attached deck floor
Inventor: ARITA YASUMASA
IPC: E04B5/40
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a step structure of a truss-rod attached deck floor making use of a truss-rod attached floor panel with high working efficiency by a simplified constitution.  <P>SOLUTION: When a first floor panel 3 and a second floor panel 8 horizontally adjacent to each other after making a different height arrange so as to make both end sides 3c and 8c vertically coaxial, a first truss rod 4 and a second truss rod 9 form a clearance lap joint in a plan view. The lap length of the first truss rod 4 and the second truss rod 9 is made as a member length and the different height of the first truss rod 4 is made as a height to arrange a square-shaped reinforcing bar 16 between them, and a connecting bar equipped with a vertical member 14a having the member length for connecting the first upper end bar 5 and the first lower end bar 6 is placed to the ends of the first truss rod 4 and the second truss rod 9. Concrete 18 is placed to such a step 15 after subsidiary reinforcing bars 17 have been separately arranged so as to connect the second neighboring truss rods 9 to each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004167099-A (JP)
Title: Bedding
Inventor: SONOBE TERUO
IPC: A47C27/00
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To offer bedding in which no shock absorber is contacted with the affected part .  <P>SOLUTION: In the bedding, shock absorbers a , a', e, and h, in which fitting members 3 ,etc., 14 ,etc., 26 ,etc., and 60 ,etc., are removably fitted with each of two or more windows 2 ,etc.,13 ,etc., and 25 ,etc. formed by passing through the upper and lower surfaces of principal sections 1, 12, and 23, are accommodated in covers b, f, and i to which an opening and closing device is attached.  <P>COPYRIGHT: (C)2004,JPO