baber/WOPTO huggingface dataset:
Patent JP-2003344764-A (JP)
Title: Zoom lens
Inventor: NAKAMURA MASATO
IPC: G02B13/18
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a zoom lens capable of appropriately correcting aberration including distortion aberration even when the angle of view is made wider and realizing the reduction of manufacturing cost and compaction.   <P>SOLUTION: A 1st group 2 has a 1st meniscus lens 5 turning its convex surface toward an object side and having negative power, a 2nd lens 6 turning its convex surface toward the object side and having positive power, and a 3rd meniscus lens 7 turning its concave surface toward the object side and having negative power, and a 2nd group 3 has a 4th lens 8 turning its convex surface stronger toward the object side than toward an image surface side and having positive power, a 5th lens 9 having negative power, and a 6th lens 10 having positive power, and the surfaces on the image surface side of at least the 1st and the 6th lenses 5 and 10 are made aspherical.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348135-A (JP)
Title: Inter-as routing method for ip packet
Inventor: KAWABATA AKIO
IPC: H04L45/50
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inter-AS (Asynchronous System) routing method for IP packets for reducing a path load so as to keep the stability of in-AS IP routers even on the occurrence of path variations at the outside of the AS.   <P>SOLUTION: The IP routers 7-1 to 7-4 are respectively connected to LERs (Label Edge Routers) 4-1 to 4-4. Further, the LERs 4-1 to 4-4 respectively store path information in the AS and inter-AS path information. IP routers 7-1 to 7-n are placed to an in-AS connecting surface 8 in a communication enterprise IP network 1. Each of the IP routers 7-1 to 7-n store only in-AS path information and sets a default path to a nearby LER. Thus, the IP routers 7-1 to 7-n configuring the in-AS connecting surface 8 need not to store AS outside path information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003163681-A (JP)
Title: Device and method for transferring packet and program
Inventor: YOSHIMURA MASAHIKO
IPC: H04L12/70
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packet transfer device which performs access to an external Web server to obtain information such as an updated file without allowing outsiders to recognize an address, i.e., while keeping stealthiness.  <P>SOLUTION: The packet transfer device 10 performs access to request a file to the Web server 210 connected to a second network segment 200 under the guise of the address of the Web server 110 connected to a first network segment 100, snatches the packet of the reply and processes it as the packet addressed to the device itself.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004011946-A (JP)
Title: Automatic stopping arrangement of feed fuel
Inventor: TAJIMA KOJI
IPC: F23N5/24
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic stopping arrangement of feed fuel which prevents the occurrence of a fire by releasing the connection between a joint female and a joint male by a force of a spring, simultaneously closes a valve, and stops the feed of the fuel, when a stopper is detached by the occurrence of an earthquake or the like.  <P>SOLUTION: An operation means 13 which is normally stopped by a stopper 11, energized by a spring 12, when the stopper is detached by the occurrence of the earthquake or the like, and moves an operation ring 8 in the direction releasing the connection, is assembled with a pipe joint 10 which connects the joint female 2 to the joint male 4, when an insert 5 of the joint male 4 is inserted in a receiver hole 3 of the joint female 2, by operation of a joint means 6 and a valve opening means 7 so as to pass the fuel. When the connection between the joint female 2 and the joint male 4 is released by the operation ring 8, the valve 9 is closed to stop the fuel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011505-A (JP)
Title: Structure of lubricating oil supply part of internal combustion engine
Inventor: IMOTO YUTAKA
IPC: F02F7/00
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of a lubricating oil supply part allowing easy formation of an oil passage which is shorter and whose forming member is smaller, by solving the problem wherein in conventional machining process much labor in drilling a crank case is required, particularly, more labor such as for blocking with a blank cap is required when forming a bent oil passage.  <P>SOLUTION: The structure comprises a crank shaft supporting wall having a crank shaft supporting part and an oil pump mounting part and extending to the direction of intersecting the axis of the crank shaft and the oil passage forming member mounted on the crank shaft supporting wall and having the oil passage formed on the mounting face thereof ranging to the crank shaft supporting part. An oil pump and the oil passage forming member are arranged on one side face and on the other side face, respectively, with the crank shaft supporting wall therebetween and they are connected via a discharge oil passage hole passing through the crank shaft supporting wall.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008468-A (JP)
Title: Brush caring sheet
Inventor: SHIOTANI KEIZO
IPC: A46B17/06
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brush caring sheet, simply applied to a brush of a different type regardless of the shape of a brush pin such as interval and spread, facilitating removal of fallen hairs, and having a large degree of freedom to attain utility.  <P>SOLUTION: This net-like brush caring sheet 1 is applied to a rush 10 having a number of brush pins 11, and the sheet has such a pitch size of the net as to be applied to the brush 10 regardless of the interval and spread of the brush pin 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014856-A (JP)
Title: Method for manufacturing semiconductor substrate and semiconductor device
Inventor: UEDA TAKASHI
IPC: H01L21/20
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device by which a strain silicon channel of high quality can easily be formed without sacrificing the processing capability of a wafer, and a method for manufacturing a semiconductor device which can improve the driving capability of not only NMOS, but also PMOS transistors.  <P>SOLUTION: An SiGe film is formed on the top surface of a substrate which is composed of a silicon single-crystal layer with a surface azimuth (111) or (110), a buried crystal defect is introduced into the substrate by ion injection and annealing, and a semiconductor film is formed on the SiGe film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015715-A (JP)
Title: Semiconductor integrated circuit and radio communication system
Inventor: TAKIJIYO YUICHI
IPC: H04B1/40
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Bluetooth(R) communication module which is miniaturized by reducing the number of parts by making common an operating clock signal to be used for a low power consumption mode in a Bluetooth(R) communication and an operating clock signal of a real time clock, and a semiconductor integrated circuit for performing communication control thereof.  <P>SOLUTION: A clock ψc of 32kHz for the low power consumption mode in the Bluetooth(R) communication is supplied to a real time clock circuit (365) composed of a clock counter (3651) for counting the input clock ψc, a timer counter (3652) for counting a value representing time for the unit of one second, for example, and a decoder (3653) for updating the value of the timer counter when the value of the clock counter becomes 32,000(=H'7D00) so that time is measured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003058685-A (JP)
Title: Method for automatically managing development project file in network environment, computer system and program
Inventor: MOTOYAMA TETSURO
IPC: G06Q10/10
Filed: 2002-06-12
Abstract: PROBLEM TO BE SOLVED: To provide project schedule management technology based upon the total of individual operation schedules. SOLUTION: An individual operation schedule is updated according to inspection results from two or more supervisors who inspect a project operation product. The schedule and its update are controlled on the basis of the policy that part of the operation is not completed. The inspection results are linked with the individual operation schedule linked with a related project schedule. A project file is managed through a network. As a project is proposed, an individual site for project participants is created and the individual operation schedule and a draft project file are linked with the individual site. The individual site is linked with a projector site as well and a related file directory is created and linked with the project site.
Patent JP-2004020794-A (JP)
Title: Optical recording apparatus using optical waveguide array
Inventor: MONMA SUSUMU
IPC: G02B6/42
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To reduce reflection loss at the time of making a laser beam incident on an optical waveguide array.  <P>SOLUTION: In an optical recording apparatus by which a photosensitive material is scanned by modulating several laser beams emitted by the optical waveguide array and performing scanning with them, an angle θ obtained by the normal line of the incident end plane of a waveguide formed on a base plate in the optical waveguide array constituted of the base plate, the waveguide and a clad layer formed on the base plate and the waveguide and the light advancing axis of the waveguide satisfies a specified relational expression.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022383-A (JP)
Title: Light emitting device and manufacturing method of same
Inventor: TAKAHASHI JUNICHI
IPC: H05B33/22
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting device that can produce a sharp image, can suppress an electrode defect and can be manufactured at low costs, and a manufacturing method thereof.  <P>SOLUTION: The light emitting device at least has a first electrode group of a plurality of first electrodes 2 arrayed on a substrate 1, an organic layer 3 including a light emitting layer formed over the first electrode group, and a second electrode group of a plurality of second electrodes 4 arrayed opposite the first electrode group via the organic layer. In first-electrode-free areas 21 on the substrate where no first electrodes are arrayed, an insulating layer 8 is disposed on the organic layer. The second electrodes are extended over both the organic layer in first-electrode-array areas 20 on the substrate where the first electrodes are arrayed and the insulating layers disposed on the organic layer in the first-electrode-free areas.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327180-A (JP)
Title: Road safety light fitted to both ends of bicycle handlebars
Inventor: OSHIO KOZO
IPC: B60Q1/02
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a detachable road safety light fitted with a light source incorporated with a battery in a small port part outside right and left grip sections of the handlebars of a bicycle, cylindrically flashed by a switch, reporting the width and existence of the bicycle, and usable as a road safety light on a road.  <P>SOLUTION: Right and left lights fitted to the handlebars of the bicycle are turned on for traveling the bicycle on the road.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018068-A (JP)
Title: Easily openable bag
Inventor: TANAKA SUMINORI
IPC: B65D77/30
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bag from which contents can be taken out easily by tearing the bag for opening it.  <P>SOLUTION: At least an easily peelable film is overlapped on one or both faces of the bag. The film is preferably made of ethylene-butene copolymer polymerized by a single site catalyst. The ethylene-butene copolymer contained in the film has a density of 0.90 to 0.95 g/cm<SP>3</SP>and a melt flow rate of 0.5 to 10.0 g/10 min, and the ratio of the melt flow rate between polymerized substances is 5.0 to 6.3. It is preferable that the film can be easily opened vertically, as well as laterally, has an inlet, and used as an inner bag for a bag-in box.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019871-A (JP)
Title: Dynamic-pressure bearing, spindle motor with the bearing, and disk drive device using the spindle motor
Inventor: MURATA ITSUO
IPC: H02K7/08
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a dynamic-pressure bearing with small size, small thickness, and high rotating accuracy at a low cost.  <P>SOLUTION: This dynamic-pressure bearing comprises a shaft having a conical part and a cylindrical sleeve having a conical recessed part of such a shape that corresponds to the conical part formed therein. The conical part of the shaft is provided so that the outer diameter thereof is diverted toward the closing end side of a sleeve. Only one row of dynamic-pressure generating groove row generating a dynamic pressure acting on oil at the closing end side of the sleeve is formed in either one of the outer peripheral surface of the conical part and the inner peripheral surface of the conical recessed part. A clearance formed wider on the open end side of the sleeve and formed narrower on the closed end side is defined between the outer peripheral surface of the shaft and the inner peripheral surface of the conical recessed part of the sleeve.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016687-A (JP)
Title: Night visual acuity test apparatus
Inventor: HARA TAKUYA
IPC: A61B3/028
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a night visual acuity test apparatus which can be miniaturized while acurately measuring a night visual acuity.  <P>SOLUTION: Diffusers 21a and 21b are provided at positions between an eye-piece part and light adaptation light sources 10a and 10b and in the neighborhood of the eye-piece part 3 in the state of being attachable and detachable to an optical path P. When eyes to be tested 4a and 4b are illuminated with the light adaptation light sources 10a and 10b, the eyes 4a and 4b are light-adapted by the illuminated diffusers 21a and 21b. Thus, the eyes 4a and 4b can surely be light-adapted without providing a box-type inner cover as against a conventional night optometer. Thus, this night visual acuity test apparatus 1 can be miniaturized while accurately measuring the night visual acuity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031399-A (JP)
Title: Holder for mitigating magnetic leakage from permanent magnet
Inventor: SAWATO KANAME
IPC: H01F7/02
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To mitigate leakage of magnetic lines of force from a permanent magnet held in a packing container without increasing the thickness of the packing container to prevent goods on display or the like from mutually sticking to each other by the magnetic force.  <P>SOLUTION: The holder is formed of a flat plate of a magnetic material, which is shaped to have a bottom wall 2 and standing-up walls 3 on right and left sides. The front-to-rear width of the bottom wall is narrower than that of the bottom face of the permanent magnet 4. The standing-up walls are taller than the thickness of the permanent magnet. By magnetically fixing the permanent magnet on the bottom wall, the permanent magnet is accommodated in a space surrounded by the bottom wall and the right and left standing-up walls. The magnetic lines of force from the accommodated permanent magnet form a magnetic circuit that passes through the bottom wall and the standing-up walls. In the magnetic-force working space between the upper face of the permanent magnet and each of the standing-up walls, the magnetic lines of force are not concentrated at the top edge of each standing-up wall, but are distributed to an upper region of the standing-up wall, which ranges from the top edge of the standing-up wall to the height corresponding to the upper face of the permanent magnet.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026927-A (JP)
Title: Aqueous pigment dispersion and manufacturing method for ink composition using the same
Inventor: INOUE SADAHIRO
IPC: C09D11/322
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aqueous pigment dispersion excellent in pigment dispersion stability and long-term storage stability; and a method for manufacturing an ink composition using the same.  <P>SOLUTION: The aqueous pigment dispersion is prepared by kneading a mixture of an anionic-group-containing resin, a pigment, and a basic compound and dispersing the resultant solid or semisolid kneaded mixture in an aqueous solvent with a collision-type dispersing machine. The manufacturing method for an ink composition includes the step of diluting the dispersion with an aqueous solvent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003046312-A (JP)
Title: Planar antenna device
Inventor: VERNON PETER J
IPC: H01Q5/10
Filed: 2002-06-24
Abstract: PROBLEM TO BE SOLVED: To provide an enhanced planer antenna which is mounted on the front side of a planar. SOLUTION: The planar antenna includes a rectangular conductive element formed from two square elements. The square elements are defined within the rectangle by a centrally located and bifurcated return conductor having two legs. Each square element is connected at one end to a connector element and at the other end to the return conductor. The dimensions of the square elements are chosen so as to maximize gain for selected radio frequencies. The antenna further includes one or more additional but partial square elements, each additional partial square element terminating adjacent the respective square element at one end and being defined by one leg of the return conductor on one side.
Patent JP-2004029304-A (JP)
Title: Image forming device
Inventor: TAKADA SHIGEAKI
IPC: G03G15/00
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device which forms an image under the optimum image formation conditions corresponding to a transfer material.  <P>SOLUTION: As a representative constitution, the image forming device is characterized in that: test printing is carried out while a condition changing means changes the image formation conditions; a read means reads the test print; a judging means judges the optimum image formation conditions for the transfer material; the judged image formation conditions are recorded in a recording means by kinds of transfer materials; a selecting means selects a transfer material in subsequent image formation; and image formation is carried out by using image formation conditions recorded in the recording means for the transfer material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026708-A (JP)
Title: Hair cosmetic
Inventor: DOI YASUHIRO
IPC: A61K8/40
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To prepare a hair cosmetic which provides the hair with excellent softness and slipperiness from wetting to drying and has excellent softness, slipperiness, luster and setting properties especially after drying.  <P>SOLUTION: This hair cosmetic contains (A) a specific ether type cationic surfactant and (B) a thickening polymer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025639-A (JP)
Title: Manufacturing method for organic resin coated metal plate and manufacturing apparatus therefor
Inventor: MATSUBARA YASUHIRO
IPC: B29L7/00
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for an organic resin coated metal plate capable of stably extruding a heated and melted organic resin to coat the metal plate, and a manufacturing apparatus for the organic resin coated metal.  <P>SOLUTION: A heated and molten organic resin 1 is first extruded to a lead film 9 and bonded to a metal plate 3 under pressure along with a lead film 9 by a laminating roll 6. Subsequently, the lead film 9 is cut to directly press and bond the heated and molten organic resin 1 to the metal plate 3 by the laminating roll.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024672-A (JP)
Title: Vacuum cleaner
Inventor: OTSU YASUHIRO
IPC: A47L9/00
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum cleaner capable of cleaning with less manhour and easily cleaning a spot on which a suction opening cannot be directly pressed easily.  <P>SOLUTION: The vacuum cleaner 10 has a cleaner body 11 with a dust collection chamber 15, an electric blower 16 for making the dust collection chamber 15 vacuum, and the suction opening 12 communicating with the dust collection chamber 15 to face a cleaned surface. The vacuum cleaner 10 also has an operation stick 20 detachably attached to the cleaner body 11 to operate/move the cleaner body 11 on the cleaned surface. The operation stick 20 has a bristle brush 30 to be fixed to the tip 22 of the operation stick 20 when the operation stick is detached from the cleaner body 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030508-A (JP)
Title: Method for assisting use of accounts-receivable information or accounts-payable information
Inventor: HIROTSU YOSHITAKA
IPC: G06Q30/06
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for assisting use of accounts-receivable information or accounts-payable information which can easily and assist input of accounts-receivable information processing or accounts-payable information processing when a vehicle is sold.  <P>SOLUTION: As for accounts-receivable information including received amount information and accounts-payable information including paid amount information which are related to vehicle property information on a vehicle to be sold, received amount change information related to the accounts-receivable information or paid amount change information related to the accounts-payable information is obtained and according to the received amount change information or paid amount change information, the accounts-receivable information or accounts-payable information is updated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033005-A (JP)
Title: Method for producing mushroom cultivation medium, mushroom cultivation medium, and method for producing mushroom
Inventor: HIRAFUKI SHUICHI
IPC: A01G1/04
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a mushroom cultivation medium which mainly consists of coffee extraction residues for effectively utilizing the coffee extraction residues, and in which edible mushroom can be stably cultivated.  <P>SOLUTION: The method for producing a mushroom cultivation medium comprises a process of adding the coffee extraction residues so as to contain ≤0.5 wt.% of a soluble solid derived from the coffee extraction residues based on the whole of the medium.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036639-A (JP)
Title: Sprocket with abrasion limit indication
Inventor: NAKAMURA KENICHIRO
IPC: F16H55/30
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sprocket with an abrasion limit indication capable of easily and certainly determining from a side surface of the sprocket whether an abrasion state of a most advanced part of tooth abrasion reaches the limit, and capable of determining the abrasion state also in a mounted state of the sprocket to a device.  <P>SOLUTION: An abrasion determining means for indicating an abrasion limit amount from a tooth surface 2a, for example, an abrasion limit mark member 7 with a color different from that of a sprocket matrix, is disposed on the tooth side surface of the sprocket 1.  <P>COPYRIGHT: (C)2004,JPO