baber/WOPTO huggingface dataset:
Patent JP-2003333092-A (JP)
Title: Network system, method of tracing attack packet and method of preventing attack packet
Inventor: TANABE MOTOFUMI
IPC: H04L12/70
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a network system capable of identifying a attack source of DoS (denial of service) attack, and relaying normal traffics without troubles, while suppressing consumption of network resources by illegal traffics, even when fraudulent traffics are generated due to DoS attack.  <P>SOLUTION: This network system is provided with a plurality of routers (11, 12, 13, 14, 15, 21, 22 and 23), which cooperate in requesting the adjacent routers to monitor packets with each other, in order to take countermeasures against the DoS attack targeting servers over the Internet. Each of the routers which are requested to monitor the packets detects the attacker packets matching a specific bit pattern, thereby tracing the transmission source of the attack packets.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326861-A (JP)
Title: Roll of continuous sheet such as image receiving paper and transfer ribbon
Inventor: HIROI JUNICHI
IPC: B41M5/382
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide the roll of a continuous sheet such as image receiving paper and a transfer ribbon which prevents the smooth conveyance of the sheet from being hindered by an adhesive left on the sheet, after an adhesive tape stuck on the sheet to prevent the loosening of the wound sheet is peeled off.  <P>SOLUTION: The continuous sheet such as the image receiving paper and the transfer ribbon is wound onto the roll. A part of the sheet on the side of the terminal part of the wound sheet, to the part, comprises an intermediate layer and adhesive layers laminated on both sides of the intermediate layer. The intermediate layer is peeled off from the adhesive layers. The sheet is fitted provisionally by using a pseudo-adhesion adhesive double coated tape including a part forming a non-tacky release surface after the peeling.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331825-A (JP)
Title: Nonaqueous secondary battery
Inventor: SUZUKI GOHEI
IPC: H01M4/131
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To improve the cycle life characteristics and discharging characteristics of a nonaqueous secondary battery while maintaining a large capacity.  <P>SOLUTION: A positive pole for the nonaqueous secondary battery comprises a positive pole mixture layer containing lithium-contained transient metal oxide. The porosity Rp of the positive pole mixture layer is 17.5 to 20.5 vol.%. The nonaqueous secondary battery comprises a negative pole mixture layer containing carbon material. The porosity Rp of the negative pole mixture layer is 33 to 41 vol.%, and nonaqueous electrolyte contains overcharging resistant additives.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328712-A (JP)
Title: Variable valve system control device for internal combustion engine
Inventor: OSAWA HIROSHI
IPC: F01L13/00
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To simplify constitution to attain miniaturization and to facilitate the adjustment of a valve lift quantity and moreover to reduce cost by changing the valve lift quantity steplessly according to the operating conditions of an internal combustion engine in a variable valve system control device for the internal combustion engine.  <P>SOLUTION: When an adjuster cam is in a state of moving a second plunger most toward a hydraulic chamber in the case a first plunger is moved most toward the hydraulic chamber by the drive of a camshaft, a valve is put in an open state with the maximum lift. When the adjuster cam is not in the state of moving the second plunger toward the hydraulic chamber, the valve is put in a closed state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337925-A (JP)
Title: Method and system for service point return of ic card with credit function
Inventor: TAJIMA HIROYUKI
IPC: B42D25/25
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To return a point value obtained by credit consumption using an IC card with a credit function to the customer by converting the point value into amount information and writing it to the IC card, and thus increasing the additional value of the IC card.  <P>SOLUTION: When a customer 1 inserts the IC card with the credit function and a prepaying function into a cash dispenser 6, a credit card system 2 confirm the adequacy of the IC card. When the IC card is adequate, the cash dispenser 6 converts the point value corresponding to a credit consumption amount recorded on the IC card into the amount information, adds the amount information to the charge balance which is already recorded, and writes the result as updated amount information. After the customer 1 applies for points by telephone or mail and the adequacy of the IC card is confirmed, a point value is converted into amount information and added to charge balance by touching a station service equipment unit 8 such as an automatic ticket examining machine.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340566-A (JP)
Title: Method for repairing cast cavity
Inventor: OTA TOMOYASU
IPC: B22D29/00
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for repairing cast cavity, by which the cast cavity can be repaired more accurately with smaller process steps.   <P>SOLUTION: In the method for repairing the cast cavity, following process condition and process temperature are combined to achieve repairing the cast cavity. As for the process condition, material around the cast cavities 55 on a peripheral surface is plastically fluidized in the circumferential and axial directions, by moving a tool 10 having a cutting face 13 and an end cutting face 17 in the circumferential and axial directions relative to the peripheral surface 52 of a mold 50. In relation to the process temperature, a misty state medium having lubricating and small cooling properties is supplied between the peripheral surface 52, the cutting face 13 and the end cutting face 17. This suppresses the decrease in the temperature of the material while holding the lubricating property.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343839-A (JP)
Title: Promoted mixture combustor
Inventor: HIROMITSU EICHO
IPC: F23D14/70
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To improve homogenization of premix gas and reduce NOx by promoting mixture of air and fuel gas in a combustion chamber.   <P>SOLUTION: A promoted mixture combustor comprises: a cylindrical flame tube 3 having a combustion space in the interior with one end closed and the other end opened; an air spray pipe 4 connected to the side of the flame tube near the one end; and a fuel gas supply pipe 6 connected to one end face of the flame tube. An inner circumference of the flame tube has a plurality of projections 8 projecting into the flame tube. The air spray pipe sprays air in a tangential direction of the flame tube. The fuel gas supply pipe sprays fuel gas in the axial direction of the flame tube. The air and fuel gas are formed into a swirl α along the inner circumference of the flame tube, and are agitated into tumbles β when involved downstream of the projections.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344736-A (JP)
Title: Method and apparatus for manufacturing ribbon slot type cable
Inventor: SAITO KOICHI
IPC: G02B6/44
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for manufacturing a ribbon slot type cable which detects a twist of a slot and properly fits an optical fiber member in a slot groove.   <P>SOLUTION: A twist detector 11 having a claw 13 fitted in at least one of slot grooves 52 is provided at a place further than a specified distance from an aggregating part 64 and the twist of the slot 53 is detected from the movement quantity (rotational movement quantity or reciprocal movement quantity) of the twist detector 11, so that a twist eliminating process is performed when the twist of the slot 53 is detected. Namely, when the slot 53 twists, the claw 13 moves along the slot groove 52 since the slot groove 52 shifts in position, so that the twist detector 11 moves. From its movement quantity, the twist of the slot 53 can be detected. For the purpose, the twist eliminating process is so carried out that the twist detector 11 returns to a specified position, thereby fitting the optical fiber member 54 in the slot groove 52 normally.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346579-A (JP)
Title: Process for producing transmission cable with connector and transmission cable with connector
Inventor: TACHIBANA YUUKO
IPC: H01B7/00
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of skew caused by longitudinal shift of the core when a transmission cable is terminated.   <P>SOLUTION: Under a state where the forward ends are arranged, an adhesive tape 60 is pasted entirely on a plurality of insulation coated wires 11 which are thereby interlinked and fixed unitedly by the adhesive tape 60. Subsequent processed for connecting the core of each insulation coated wire 11 conductively with a connector wiring board is carried out entirely under a state where the adhesive tape is pasted to the insulation coated wires 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004005027-A (JP)
Title: Method of purchasing article
Inventor: SATO MASAHIKO
IPC: G06Q10/00
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of purchasing articles allowing consumers to purchase articles at lower costs while eliminating the possibility of forgetting to purchase.  <P>SOLUTION: A consumer's refrigerator 2 has the function which connect it to the Internet 11. A service provider 12 creates a database of articles from a variety of advertisements and discloses it on its website. The consumer, by operating a control panel 3 of the refrigerator 2, can access the service provider 12 and search the database to purchase desired articles. When the consumer has purchased an article the service provider 12 searches the database and places an order to the retailer providing the article at the lowest price. A deliverer 14 delivers the article to the consumer. The consumer can thus purchase the cheapest article while at home.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342104-A (JP)
Title: Herbicidal composition and method for weeding
Inventor: HISADA YOSHIO
IPC: A01N43/70
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a herbicidal composition achieving immediate effectivity and a reduction in chemical doses by combining herbicides having low acute toxicity to humans.   <P>SOLUTION: The herbicidal composition of mixed three kinds comprises a 6C to a 12C fatty acid (especially pelargonic acid), its salt or ester, a glyphosate herbicide (glyphosate trimesium salt, glyphosate isopropylamine salt or glyphosate ammonium salt) and a triazine herbicide (especially promethrin or cyanazine) as active ingredients.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004005101-A (JP)
Title: Management system of noncontact token
Inventor: NOGUCHI MASAHIKO
IPC: G07B15/00
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To enable precise detection of a lost token when a short-period use ticket used as a general ticket is taken as a noncontact token.  <P>SOLUTION: This management system of noncontact token is used in a ticket examination processing system using non-contact token where entrance and leaving are performed through a noncontact type automatic ticket checker by use of a non-contact token issued from a token issuing machine, and the noncontact token recovered by the noncontact automatic ticket checker is set to the token issuing machine to reuse the noncontact token. This system has an entrance-side lost token number detecting means for calculating the entrance-side lost number of noncontact tokens in a prescribed period from the difference between the issued number of noncontact tokens issued for the prescribed period from the token issuing machine and the entrance number of noncontact tokens inputted to the noncontact automatic ticket checker for entrance processing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003310074-A (JP)
Title: Bamboo peel as substitute of rice plant straw
Inventor: TANAKA TOMOJI
IPC: A01K1/015
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide bamboo peel as a substitute of rice plant straw for horse bedding as the rice plant straw that has been used as horse bedding is contaminated with pesticides to give adverse effect on the breeding of horse and a new material is required for preserving good health of bred horse.  <P>SOLUTION: As a substitute for rice plant straw, bamboo peel and cornhusk are used. The peel of bamboo or husk of corn is heated in hot water including glycol as an antiseptic and fungicidal agent. Further, a repellent which horses hate is added to the hot water whereby the peel or husk is impregnated with the repellent. The peel or husk is separated by filtration, dried and cut into strings, further cut in the rectangular direction to give fine chips. The chips are processed to prepare a substitute for horse bedding material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004003775-A (JP)
Title: Refrigerator
Inventor: ONISHI ICHIRO
IPC: F25D21/08
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator that ensures the safety when defrosting is performed under an environment where a combustible refrigerant leaks.  <P>SOLUTION: In this refrigerator including a plurality of defrosting heaters 51 for melting and removing frost adhered to and stacked on an evaporator 10 of a refrigerating cycle filling a the combustible refrigerant therein at a temperature lower than the ignition temperature of the refrigerant, and an umbrella 116 covering all of the heaters 51 to the heaters 51 from being wet by water dropped from the evaporator 10 at defrosting, each of the plurality of heaters 51 is energized independently. Accordingly, since the ignition temperature of the heaters 51 is lower than the heat generation temperature, it is safe because the burnable refrigerant does not ignite even if the refrigerant leaks within the refrigerator, and the power consumption can be made efficient because the number of the heaters 51 to be energized can be increased or decreased according to load.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008844-A (JP)
Title: Multiliquid mixing apparatus
Inventor: TAKEUCHI TORU
IPC: B01F15/02
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multiliquid mixing apparatus in which various viscous liquids such as coating materials and ink can be weighed/mixed and fed without causing a back flow or fluctuation in injection accuracy even when the liquids are made to flow into a manifold with various predetermined injection amounts.  <P>SOLUTION: The multiliquid mixing apparatus is equipped with tanks 6 each charged with one of a plurality of liquid fluids, a first quantitative pump group 4 to respectively distribute the plurality of liquid fluids, a manifold 11 where the liquid fluids weighed by the quantitative pump group 4 merge, a second quantitative pump 10 disposed on the exit of the manifold 11, and a mixing means 12 connected to the quantitative pump 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011520-A (JP)
Title: Rotary pump for braking device
Inventor: UCHIYAMA KAZUNORI
IPC: B60T17/00
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To prevent or suppress any increase of the drive torque when only one end face side is sealed by a resin sealing means, and the other end face side is sealed by a mechanical seal in a rotary pump for a braking device.  <P>SOLUTION: A discharge groove 72e communicated with a discharge port 61 is formed in an end face in the axial direction of a second side plate 72 with a mechanical seal formed thereon. Since rotors 51 and 52 are pressed back against a first side plate 71 side by the discharge pressure of a brake fluid led to the discharge groove 72e, a force to press the rotors 51 and 52 against the first side plate 71 side is reduced, and friction resistance is reduced thereby.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012444-A (JP)
Title: Immunoassay and immunoassay reagent for hapten
Inventor: KUNICHIKA MAKOTO
IPC: G01N33/531
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an immunoassay and an immunoassay reagent for hapten capable of improving the measuring sensitivity.  <P>SOLUTION: This immunoassay of hapten is characterized by performing an immunoreaction between the hapten (A) in a specimen and an antibody (B) capable of recognizing the hapten in the presence of an anionic surfactant (C). This immunoassay reagent of hapten includes at least the antibody (B) capable of recognizing the hapten and the anionic surfactant (C) as constituting reagents, and has such a characteristic that the content rate (mili-mol/l) of anion in the anionic surfactant (C) is not less than 0.3 and not more than 30 per unit volume of a reaction solution. The anionic surfactant (C) preferably has an anion selected from the group comprising sulfate ester ion (a), sulfonic acid ion (b), carboxylic acid ion (c), carboxy-methylated compound ion (d) and phosphate ion (e).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003060747-A (JP)
Title: Smart phone integrated with computer system
Inventor: KIKINIS DAN
IPC: H04M1/725
Filed: 2002-06-12
Abstract: PROBLEM TO BE SOLVED: To integrate a computer with a telephone set. SOLUTION: A business telephone system employs digital signal processing in a digital telephone having a serial link (22) for connection to a general-purpose computer. A smart phone (13) is a central intelligence part for the system, which may utilize a PBX connected to a LAN to a plurality of computers, and each computer is provided with one or more smart phones (13) connected. The smart phones (13) are provided with docking bays that provide an ability to interchange functional modules including DSP modules. The docking bays and functional modules may be configured to PCMCIA standards. A PCMCIA docking bay has a physical window allowing access to an input area on a docked module. The docked module is an intelligent module with a CPU, a memory, and a bus structure for controlling the operation of the smart phone (13).
Patent JP-2004017311-A (JP)
Title: Recording head and recorder comprising recording head
Inventor: AIHARA YOSHIHIKO
IPC: B41J2/05
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording head in which conduction time can be controlled in the unit body thereof depending on the driving power supply voltage of a recording heater, and to provide a recorder provided with the recording head.  <P>SOLUTION: The recording head comprising a heater 1 and a circuit for driving the heater 1 by supplying power thereto further comprises an AND gate 3 and a transistor 2 for starting conduction of the heater 1 depending on a recording data signal when a heat pulse signal HP designating the power supply timing of the heater 1 is supplied, a capacitor 7 being charged with a power supply voltage VH for driving the heater 1 when a heat pulse signal HP designating the conduction timing of the heater 1 is supplied, and a comparator 8 for stopping conduction of the heater 1 by pulling one input signal to an ANDGEDO 3 to low level when the charging voltage of the capacitor 7 reaches a specified level VC.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023361-A (JP)
Title: Data receiver and method of decoding data
Inventor: KASAHARA TOSHIHIRO
IPC: H04W16/28
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain receiving data of a specified level by suppressing the effect of noise as much as possible and preventing the skirt of a peak in a delay profile from being assigned to a rake finger.  <P>SOLUTION: A select path phase detecting section 201 detects the phase of a selected path. A select path range determining section 202 sets a specified range centering a phase detected at the select path phase detecting section 201. A constant determining section 203 sets a constant externally. A threshold determining section 204 sets a threshold by multiplying the peak value by the constant in the select path range determined at the select path range determining section 202. In the range other than the select path range, a threshold having a correlation level lower than that of a threshold set in the select path range is set by multiplying the peak value by the constant.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023380-A (JP)
Title: Solid state imaging device
Inventor: WATABE TOSHIHISA
IPC: H04N5/365
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid state imaging device in which the I/O relation of a signal is linear and fixed pattern noise is reduced.  <P>SOLUTION: A charge transfer circuit 10 comprises a transfer transistor 5a, an inverted amplifier 5b, an inverted line amplifier 12a, a negative feedback capacitor Cf, and a capacitor reset switch 12b. The inverted line amplifier 12a is set with a large open loop gain Go, and the capacitance of the negative feedback capacitor Cf is set sufficiently lower than the equivalent capacitance Cv of a photodiode 1a. The negative feedback capacitor Cf is formed by inserting an insulating film between polysilicon electrodes. Operation input voltage of the inverted line amplifier 12a is set higher than that of the inverted amplifier 5b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328871-A (JP)
Title: Pressure-transfer multi-circulation type reforming device for liquid fuel
Inventor: ITO AKINARI
IPC: C10L1/00
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a processing device with a larger reforming effect by heightening an effect of a processing ability of a reforming means relative to manufacturing costs, and using a plurality of reforming means in combination in a manner seeking reasonable consistency, while various reforming devices of liquid fuel exist in a market.  <P>SOLUTION: A pressure-transfer device, a multiple-circulation return pipe, and the like are installed in a reforming means or a reforming device for liquid fuel with a static processing function to add a significant dynamic processing function, so as to further heighten a reforming effect.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017805-A (JP)
Title: Power generation facility in electric propulsion ship
Inventor: KOBAYASHI TAKASHI
IPC: B63H21/17
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power generation facility in an electric propulsion ship in which energy can be efficiently supplied, safety against failure during navigation can be secured at a high level, and working burden on crewmen can be reduced.  <P>SOLUTION: Among a plurality of power generation units 18 in the power generation facility, the number of power generation units 18 are selectively operated, which match to electric power amounts required for using a motor 12 rotating a propulsion propeller 3 and electric appliances such as a cargo apparatus 11 and a compressor 17 except for the motor 12, and electric power generated in the power generation units 18 is supplied to each apparatus through a wiring 13. The power generation units 18 are detached from a hull and maintained on land.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003091238-A (JP)
Title: Ciphering method for data transmission in data processing unit, especially in smart card
Inventor: BOEH FRANK
IPC: G09C1/00
Filed: 2002-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a ciphering method for data transmission in a data processing unit especially like a smart card. SOLUTION: The method optimally utilizes a work memory and enables calculation of the multiplication inverse u<-1> (mod v) of an integer u modulo v required for carrying out an RSA algorithm. An Euclidean algorithm for calculating the greatest common divisor of u and v is carried out by two variables (a) and (b) initialized by u and v. Parallelly, values ax, ay, bx and by are computed in respective repetition steps and the values satisfy the following equations at all times; a=u.ax-v.ay and -b=u.bx-v.by. At the end of the algorithm, a searched multiplication inverse is u<-1> (mod v)=-bx.