baber/WOPTO huggingface dataset:
Patent JP-2003283572-A (JP)
Title: Distributed disability-of-service attack preventing method, gate device, communication device, and program
Inventor: FUJI HITOSHI
IPC: H04L47/265
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To limit the transmission band of offensive traffic of a distributed disability- of-service (DDoS) attack while securing the communication traffic of regular users.  <P>SOLUTION: When the suspicious offensive packet of the DDoS attack is detected, a gate device 2001 reports the transmission band limit value of the suspicious offensive packet to upstream communication devices 2002 and 2003. While limiting the transmission band of the suspicious offensive packet to the received transmission band limit value, the upstream communication devices 2002 and 2003 repeatedly report the transmission band limit value to further upstream communication devices up to the upper- most stream, and each communication device limits the transmission band of the suspicious offensive packet. After the lapse of a fixed time, each upstream communication device reports the input transmission band value of the suspicious offensive packet to downstream communication devices in the recursive manner. The gate device 2001 calculates a transmission band limit adjusted value from the ratio of total input transmission bands and each communication device reports the transmission band limit adjusted value to the lower-most stream communication device in the recursive manner and adjusts the transmission band limit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002359455-A (JP)
Title: Wiring board forming transfer sheet
Inventor: YOKURA MITSUYOSHI
IPC: H05K3/20
Filed: 2002-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a wiring board transfer sheet which is superior in chemical resistance, dimensional stability, and especially in stability of transferring a circuit that contains fine wirings having line width of 50 μm or smaller. SOLUTION: A cured silicone resin layer and a metal foil are laminated in this sequence on a support, such as a resin film or the like for the formation of a wiring board forming transfer sheet. The cured silicone resin layer and the metal foil are brought into close contact with each other, with an adhesive force of 0.2 g/10 mm to 100 g/10 mm (180 degrees for peel strength).
Patent JP-2003274783-A (JP)
Title: Excrement-recovering apparatus
Inventor: AKATSUKA KENSUKE
IPC: A01K23/00
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an excrement-recovering apparatus capable of simply and hygienically recovering an excrement including dung discharged from pets such as dog and being repeatedly usable.  <P>SOLUTION: The excrement-recovering apparatus 1 comprises an operating body 6 having a pair of operating pieces 5a and 5b, a feed part 9 having a feed face 7 exhibiting a rectangle, attaching the upper surface 8 to the top of either one operating piece 5b, a recovering part 3 exhibiting a square cylindrical shape, having an inlet 10, a release port 11 and an excrement passage 12 communicating with these and attaching the upper surface 13 to the top of the other operating piece 5a and a housing bag 4, having a housing space 14 in the interior, in which a bag port 15 and a discharge port 16 which communicate with the housing space 14 are each opened, each providing a fastening part 17 on the periphery of the bag port 15 and providing a folded holding part 18 in the neighborhood of the discharge port 16.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003282770-A (JP)
Title: Circuit board with metal base plate and module
Inventor: TANIGUCHI YOSHITAKA
IPC: H01L23/12
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable circuit board with a metal base plate and a mobile.  <P>SOLUTION: The circuit board with a metal base plate has a circuit made of aluminum having hardness of ≤250 MPa on one surface of a ceramic substrate and a heat sink made of aluminum or an aluminum alloy having hardness of 300-460 MPa on the other surface of the substrate. In addition, a metal base plate made of copper, a copper alloy, aluminum, or an aluminum alloy is bonded to the heat sink through a soldering layer having a solder void rate of <10% and a maximum solder void diameter of <1 mm. The circuit, heat sink and/or metal base plate are coated with a plated-nickel film. The module uses the circuit board.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003283864-A (JP)
Title: Horizontal size correcting circuit
Inventor: YAMAGA HIROSHI
IPC: G09G1/00
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a horizontal size correcting circuit by which change due to high voltage change is restricted in a horizontal size while utilizing a picture tube which does not require a pin cushion correcting circuit and a diode modulator circuit.  <P>SOLUTION: An operation amplifier OP adopts partial pressure by resistances R21 and R22 as an input voltage, and generates an output current corresponding to the input voltage. The output current is supplied to one end at the primary side of a correction coil L. When a screen is bright, an anode current is increased in the picture tube, so that a high voltage is lowered. The high voltage lowering is recognized by the reduction of an input voltage in the OP, a current flowing to the primary side of the correction coil L is decreased in response to the reduction, and impedance at the secondary side of the correction coil L is increased. Thus, a resonance frequency with an S shape correction capacitor C2 is reduced, and, then, a correction is performed to reduce the horizontal size.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003288045-A (JP)
Title: Organic el driving circuit and organic el display device using the circuit
Inventor: MAEDE ATSUSHI
IPC: H01L51/50
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic EL driving circuit by which the luminance irregularity is less caused on the screen of a portable telephone or the like by the difference between current ICs of an organic EL panel.  <P>SOLUTION: The organic EL driving circuit has a current mirror circuit which supplies prescribed driving current to an input side transistor and takes out current or the current that becomes the basis of the current to drive the pins of the panel at a plurality of output side transistors. The organic EL driving circuit is also provided with a current output circuit which receives one output current of the output side transistors and generates current having a first current value, and a current generating circuit which receives current having a second current value corresponding to the first current value from a current output circuit of the organic EL driving circuit of the previous stage having a similar current mirror circuit and a similar current output circuit through an input terminal and drives the input side transistor so as to allow its own current output circuit to generate current having the first current value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289247-A (JP)
Title: Lock detection circuit
Inventor: KOTAKI KOICHI
IPC: H03L7/095
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To offer a lock detection circuit which can detect lock/unlock state in a comparative short time.  <P>SOLUTION: Voltage variation of control voltage Vcont inputted to a voltage controlled oscillator 140 composing a PLL circuit 100, is detected by analog signal processing of a sample hold circuit 11 and a differential amplifier 12, and a window comparator 13 outputs a signal 'OUT' for discriminating lock/ unlock state of the PLL circuit 100.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294901-A (JP)
Title: Antireflection film, method for making low refractive index region, and polarizing plate
Inventor: MURAKAMI TAKASHI
IPC: G02B1/111
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an antireflection film excellent in storage stability, little in curling and little in accompaniment of foams of dents when manufacturing a polarizing plate.  <P>SOLUTION: In the antireflection film, in which an antireflection layer having at least one high refractive index region and at least one low refractive index region thereon are formed on a substrate film, the low refractive index region on the surface has 1.3 to 1.5 refractive index, contains silicon, and has a region where the carbon content increases stepwise or continuously toward the surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002358692-A (JP)
Title: Optical disk substrate and metal mold for optical disk
Inventor: KAWASAKI YOSHIHIRO
IPC: G11B7/24047
Filed: 2002-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk substrate which is not degraded in mechanical characteristics and is little in wobbling of a surface even in molding at a high metal mold temperature and a metal mold for the same. SOLUTION: The optical disk substrate 100 is provided with an annular recessed groove section 106 on the opposite surface side to a stamper detaining section in manufacturing and the outer peripheral side of the annular recessed groove section 106 is provided with a mold parting resistance section 102, by which the influence of the flash produced in the outer peripheral part of the stammer is suppressed. The side opposite to the stamper detaining section is provided with an annular projecting part and the optical disk substrate is molded by using the metal mold which is provided with the mold parting resistance section on the outer peripheral side of the annular projecting part.
Patent JP-2003292368-A (JP)
Title: Corrosion-resistant concrete
Inventor: ISHIDA YASUYUKI
IPC: C04B18/04
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an acid-resistant concrete excellent in corrosion resistance and productivity.  <P>SOLUTION: This corrosion-resistant concrete contains 100 pts.wt. cement composition containing 5-70% mass (A) alumina cement, 2-40% mass (B) molten slag powder of a CaO/SiO<SB>2</SB>molar ratio of 1.20 or higher, 5-40% mass (in terms of the solids) (C) water glass, 5-60% mass (D) molten slag powder of a CaO/SiO<SB>2</SB>molar ratio of 0.1-1.2 and/or (E) SiO<SB>2</SB>-Al<SB>2</SB>O<SB>3</SB>reactive powder, 5-60% mass reactive siliceous particles of a Blaine specific surface area of 3,000 cm<SP>2</SP>/g or smaller, and 1-30 pts.wt., per 100 pts.wt. solids of the water glass, alcohol and 200-800 pts.wt. aggregate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296594-A (JP)
Title: Onerous information providing method
Inventor: AKAHA HIDEYASU
IPC: G06Q50/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an onerous information providing method allowing every user who has made an access to an introducing source site introducing an access to onerous information and inserting onerous information advertisements to be authenticated using an authentication means of a provider of which the respective user is a member, and grasping which introducing source site is used for the user to make an access to the onerous information.  <P>SOLUTION: When the user makes an access to the introducing source site 501 and selects the onerous information advertisement, the introducing source site 501 transmits authentication request data including an authentication URL of the provider A of which the user is a member to a user terminal 401. When the authentication is established in a server 301 of the provider A, the user can make an access to the onerous information maintained in a server 201 of an onerous information distributor. An introducing source ID maintained by the introducing source site 501 is included in the authentication request data and transmitted to the server 201 of the onerous information distributor via the user terminal 401 and the server 301 of the provider.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292327-A (JP)
Title: Method for producing optical element
Inventor: KITAOKA KENJI
IPC: C03B11/00
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an optical element such as a centrationless lens, a lens barrel unified mold lens, or the like, using a direct press method while transferring faithfully its outer circumferential shape.  <P>SOLUTION: An upper mold 1 which is positional above a lower mold 2 and has an outer circumference regulating part 13 and the lower mold 2 are relatively moved to get closer to each other after fused glass is dropped on a curved and recessed part 21 formed on the upper surface of the lower mold 2. The optical element is produced by the press molding of glass while the outer circumference of the glass is regulated with the outer circumference regulating part 13. Preferably, a lens barrel 4 is set on the upper mold 1 and used as the outer circumference regulating part in order to produce the lens barrel unified optical element efficiently.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298350-A (JP)
Title: Voltage controlled oscillator
Inventor: MUKAI TETSUYA
IPC: H03B5/18
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voltage controlled oscillator which is resistant to mechanical vibrations and a mechanical impact and exhibits a high modulation sensitivity.  <P>SOLUTION: The voltage controlled oscillator is composed of a circuit board on which a voltage controlled oscillating circuit is formed, a dielectric resonator and a metal case for covering them. In this case, the dielectric resonator is fitted to guides provided on the lid of the metal case through a support and fixed by adhesion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295227-A (JP)
Title: Electrochromic diaphragm device and film unit with lens using the same
Inventor: FUJIMOTO KIYOSHI
IPC: G03B9/02
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrochromic diaphragm device which is adequate as a diaphragm device, etc., of a photographic device, such as a camera, more particularly a camera with a lens, can be easily downsized and greatly improved in a response speed and repeating durability and a high-performance film unit with a lens using the same.  <P>SOLUTION: The electrochromic diaphragm device is formed by holding an electrolyte layer 9 between a pair of transparent electrodes 14a and 15a formed with semiconductor nano-porous layers on at least one surface and arranged to allow the semiconductor nano-porous layers 4 and 6 to face each other and can freely change a diaphragm aperture by reversibly changing the electrolyte layer from a transparent state to a translucent state. The electrochromic diaphragm device comprising incorporating at least one electrochromic dyestuffs reversibly colored or decolored by an electrochemical oxidation reaction or reduction reaction into the electrolyte and the film unit with the lens using the same.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003163167-A (JP)
Title: Polycrystal semiconductor film, method for manufacturing polycrystal semiconductor film and thin film semiconductor device which uses it
Inventor: YAMAGUCHI HIROKATSU
IPC: H01L21/336
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate the control of anneal condition by monitoring a laser anneal process in-situ.  <P>SOLUTION: An optical system to observe the condition of a surface which a laser beam irradiates and a laser beam irradiation system are installed. A crystallization speed and crystallization time and the like are obtained by the time-sharing measurement of the reflection coefficient image of a silicon film.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003290075-A (JP)
Title: Laterally adjoining integrated rolled paper holder
Inventor: KUME KAZUTAKA
IPC: A47K10/36
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To protect a spare rolled paper from disturbance till using up a present use rolled paper by covering the front side of the spare rolled paper adjacent to the present use rolled paper with a hiding cover in a laterally adjoining and integrated rolled paper holder.  <P>SOLUTION: The respective present use rolled paper 4A and the spare rolled paper 4B are rotatably supported on respective rolled paper holders 1 by a plurality of rolled paper hollow core receivers 3 projecting to side pieces 2 in the laterally adjoining integrated rolled paper holder 1, the front side lower parts 6A of rolled paper covers 6 pivotally supported on the holders 1 respectively are oppositely contacted with the frontward outer circumferential surfaces of the upper parts of the respective rolled paper sheets 4A and 4B, the feed base part 4a of the present use rolled paper 4A fed frontward via the front side lower part 6A can be cut by a front side blade 6B of the cover 6, and the front side of the spare rolled paper 4B can be covered with the hiding cover 8 moving along the rail 7 laid astride the upper parts of the plurality of holders 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296121-A (JP)
Title: Compile method, compile program, compiler, and method, program and device for execution management of program
Inventor: HASHIGUCHI WATARU
IPC: G06F9/45
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To rapidly save and return the register value associated accompanying the switching of a program to be executed.  <P>SOLUTION: A register mode detection unit 102 detects a register mode (a little destructive register mode, and normal register mode) designated by a source program, and registers it in a register mode table register part 103. A register division setting part 104 judges the register mode of a function defined by a source program based on the register content, and sets the division of the destructive register and the guarantee register by referring to a register division storage part 105 storing the information indicating the register allocated for every register mode as the destructive register and the register allocated as the guarantee register. A register allocation unit 106 allocates the destructive register or the guarantee register to each variable based on the register division, and a code generation unit 107 generates an object program.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305512-A (JP)
Title: Carbody repairing tool
Inventor: FUWA SHUGO
IPC: B21D1/12
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carbody repairing tool which can be used on even a narrow or recessed spot without support to efficiently perform works, as well as being used together with other tools in thrust or tensile work to extend its repairable range.  <P>SOLUTION: The tool comprises a cylindrical outer tube member 1 with its front end sealed and its rear end opened 5, a pivot member 2 whose rear end protrudes backward from the rear end opening 5 to freely be slid and inserted into the outer tube member 1, and a control means 3 controlling movement range of the pivot member 2 against the outer tube member 1. In the front end of the outer tube member 1, a thrust member 9 for depressing a part of the carbody B or a hooking member 10 to be locked on a part of the carbody B can detachably be installed, while locking members 15, 16 for mooring a tension chain can detachably be installed in the rear end of the pivot member 2, respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303696-A (JP)
Title: Laser plasma generation method and its structure
Inventor: MOCHIZUKI TAKAYASU
IPC: G21K5/08
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To reduce gas generating amount of a target which is although liquid/ solid, and also, to improve conversion efficiency or generation efficiency of X-ray generating from the target.  <P>SOLUTION: The laser plasma generating structure is equipped with a wedge- shaped core material 50 at a core axis of a target material spout 11 of a nozzle 10, and the laser plasma generating method is to make spouting a target material 20 at a cylinder having a hollow part from the target material spout 11 and to generate a hollow cylinder target 21 with a diameter ϕ and thickness τof a wall thickness part 22. Laser beams 30 hit the hollow cylinder target 21 so as to have approximately a diameter ϕ at a convergent irradiation point 40. The core material can help forming a hollow part 23 of the hollow cylinder target 21 by spouting gas by providing a gas spout at a tip part center. A surface of the wall thickness part 22 is irradiated uniformly at the convergent irradiation point 40 by providing a plurality of laser beams on a center axis of the hollow cylinder target 21 on a vertical surface with equal spaces and angles.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299834-A (JP)
Title: Game machine, control program and server
Inventor: NAKANO FUMIO
IPC: A63F7/02
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine in which expectations or excitement on the result of a game are improved, fulfilled or achievement feelings of a player are excited and interest is remarkably improved by providing a highly speculative thrilling game without losing original interest in the game.  <P>SOLUTION: As a big win, the game machine has a first bit win (ordinary big win) to provided a prescribed profit and/or advantageous status just after the end of a variable display game and a second big win (stock big win) to hold the provision of the prescribed profit and/or advantageous status just after the end of the variable display game and when ordinary patterns are displayed while being stopped with failure patterns continuously prescribed times, the prescribed profit and/or advantageous status based on the second big win is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302739-A (JP)
Title: Photomask
Inventor: YASUSATO TADAO
IPC: G03F1/28
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photomask by which an effect of increasing a focal depth is obtained in some degree and in which it is not necessary to consider positional relation between auxiliary patterns and an adjacent main pattern when the auxiliary patterns are disposed.  <P>SOLUTION: The photomask has a gate pattern 1 which is transferred by exposure to a transfer face and translucent patterns 3 disposed along the pattern 1, wherein transparent regions 12 are present between the gate pattern 1 and each of the translucent patterns 3, the translucent patterns 3 are disposed in such a way that the phase difference between light which has passed through the patterns 3 and light which has passed through the transparent regions 12 is set in a prescribed range, and the transmittance of the patterns 3 is set in the range in which the patterns 3 are not transferred to the transfer face independently of their line size and distance from the gate pattern 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305246-A (JP)
Title: Game machine
Inventor: NAKATANI YOSHIHIRO
IPC: A63F7/02
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine in which a space for arranging various equipment elements in a housing space within an outer frame can be more widely secured by reducing a space to be occupied by a put-out path or a ball extraction path in the housing space as little as possible.  <P>SOLUTION: In the game machine provided with the outer frame, a game board holding frame which is a member for holding a game board mounted on the front side of the outer frame to be freely opened/closed and a mechanism board held on the rear side of the game board holding frame separately from the game board holding frame within the outer frame, the mechanism board is equipped with a storage part for storing game balls and a first ball path connected to the storage part and with an ejection port formed on the downstream side and on the other hand, the game board holding frame is equipped with a second ball path with a receiving port formed on the upstream side. Further, the ejection port of the first ball path and the receiving port of the second ball path are mutually opposed in the state of locking the game board holding frame on the outer frame, and the first and second ball paths are formed in the communicated positional relationship.  <P>COPYRIGHT: (C)2004,JPO