baber/WOPTO huggingface dataset:
Patent JP-2003259008-A (JP)
Title: Network system, method for providing network service in network system, and interface device
Inventor: SAITO HIROSHI
IPC: G06Q50/06
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a network system capable of collecting and managing pieces of consumption information of medium to be consumed in respective houses and randomly checking and recognizing consumption condition.  <P>SOLUTION: The network system 1A comprises a plurality of houses 100 each provided with a plurality of sensor devices 17s, 18s, 19s for detecting and outputting the consumption condition of medium to be consumed such as electricity, gas, water line, etc., and an interface device 16 for performing a protocol conversion with respect to the consumption information of medium to be consumed based on detected signals, etc., a CATV center station 200 connected to the houses 100 via a transmission cable network 300 and for collecting, storing, and providing the consumption information of medium to be consumed after performed the protocol conversion, and a provider apparatus 400 connected to the CATV center station 200 via the internet 500. The network system is constructed to enable a personal computer 15, etc., to access to the consumption information of medium to be consumed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003246878-A (JP)
Title: Foamed polystyrene reclaiming apparatus
Inventor: KASHIMA SHOICHI
IPC: C08J11/08
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foamed polystyrene reclaiming apparatus which can reduce the running cost to excel in economy.  <P>SOLUTION: A dissolved polystyrene product A obtained by dissolving a foamed polystyrene with a solvent is sent to a preheater 2' and a heater 2 to effect preheating before evaporative separation. The preheated dissolved polystyrene product A is sent to a filter 3 to remove solid foreign substances E, and the polystyrene-dissolved product A after removal of the solid foreign substances E is sent to an evaporative separator 4 and heated to the vaporization temperature of the solvent to separate a solvent gas B from the dissolved polystyrene product. The separated solvent gas B is sent to a condenser 5 through the above preheater 2' by suction of a vacuum pump, and recovered as a solvent C in a solvent recovery tank 6. By sending the high temperature solvent gas B to the preheater 2' as the heat source before supplying it to the condenser 5, the preheating cost of the dissolved polystyrene product A can be reduced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258305-A (JP)
Title: Semiconductor element array
Inventor: YANAKA MASUMI
IPC: B41J2/455
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of a semiconductor element array, e.g. an LED array, that when a wire bonding electrode pad is formed in each of a large number of semiconductor diffusion regions, the density of electrode pad increases as the integration rate is increased and the cost is increased because wire bonding work becomes difficult.  <P>SOLUTION: An LED array 1 where an n semiconductor layer 3 is formed on a high resistance substrate 2 and a plurality of p-type semiconductor diffusion regions 4 are arranged on the surface of the semiconductor layer 3 comprises individual electrode pads 6 allotted to respective pairs of semiconductor block 11 independent electrically from each other while including the p-type semiconductor diffusion region 4 and connected electrically with the p-type semiconductor diffusion region 4 of one semiconductor block and the n-side electrode 5 of the other semiconductor block, and common electrode pads 7 each connected with the n-side electrode 5 of one semiconductor block and the p-type semiconductor diffusion region 4 of the other semiconductor block.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255412-A (JP)
Title: Bidirectional excitation raman amplifier
Inventor: KOTANIGAWA TAKASHI
IPC: H04B10/29
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To suppress an energy transition amount from a short wavelength side excitation light to a long wavelength side excitation light, to reduce a power difference between the short wavelength side excitation light and the long wavelength side excitation light and to suppress the power of the short wavelength side excitation light in a Raman amplifier using a plurality of beams of the excitation light of different wavelengths.  <P>SOLUTION: In the Raman amplifier for inputting a plurality of beams of the excitation light including the different wavelengths to an optical fiber for Raman amplification and amplifying a signal light passing through the optical fiber for the Raman amplification, setting is performed so as to make the wavelengths of the excitation light respectively made incident from the signal light input end and signal light output end of the optical fiber for the Raman amplification be different. Also, a plurality of beams of the excitation light are divided into the excitation light on a long wavelength side from the middle wavelength of the longest wavelength and the shortest wavelength and the excitation light on a short wavelength side and are respectively made incident from the signal light input end and signal light output end of the optical fiber for the Raman amplification.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260640-A (JP)
Title: Wafer machining method
Inventor: GOTO NOBORU
IPC: B23K26/00
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To prevent scarring and breakage in a finished surface because the breakage may occur when the finished surface of a semiconductor mirror wafer is scarred at a probability of 1% or higher in a process of chamfering, grinding, and polishing a wafer to form the mirror wafer.  <P>SOLUTION: In grinding, a surface finally becoming the finished surface M is sucked and an unfinished surface K is ground in a first stage, and the unfinished surface K is sucked and the finished surface M is ground in a second stage. Even when the finished surface is scarred during the grinding in the first stage, the scar is ground during the grinding in the second stage. Therefore, the scar does not remain in the final finished surface M.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259505-A (JP)
Title: Regeneration controller of electric vehicle
Inventor: OKUBO TAKAHITO
IPC: B60L7/22
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low cost regeneration controller for an electric vehicle which is possible to absorb regenerative energy even when charge state of a battery is high.  <P>SOLUTION: This regeneration controller accumulates the regenerative energy generated at regenerative operation of a motor 109 for vehicle drive in a battery device 120. At that time, in case that it is in a charge state (namely, full charge or charged stage close to it) that the battery device cannot absorb regenerative electric energy, a current where a d-axis current of the magnitude equivalent to the quantity of regenerative electric energy required for generating desired regenerative torque is added, is supplied to the motor. To be specific, this outputs a value where a current Δid of the magnitude equal to a regenerative torque current iq (namely, Δid=1g*) is added to a d-axis current command value id* as a current command value id*' after correction by means of a Δid correction computing element 103. Consequently, this balances the generated current and the return current by the motor with each other, thereby absorbing the regenerative electric energy with the motor itself.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003204311-A (JP)
Title: Transmitter, transmitting method, transmission control program, transmission control program storing medium, receiver, receiving method, reception control program and reception control program storing medium
Inventor: TAKAMURA KAZUHISA
IPC: H04B1/7163
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio wave detector capable of sensing a carrier of a spectrum-diffused radio wave with a simple arrangement.  <P>SOLUTION: An information signal S1 is multiplied by a diffusion code to diffuse the band and generate a diffused information signal S7 which is then combined with a tag signal S10 of a specified band and transmitted as a radio wave. Only signal components of the specified band are extracted to separate the tag signal S11 and the existence of the radio wave is detected, based on a received power of the separated tag signal S11, so that the radio wave stops from transmitting when the presence of the radio wave is detected.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262996-A (JP)
Title: Copying machine and composite machine
Inventor: OKAMURO TOSHIHIKO
IPC: G03G15/00
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To easily remove a paper jamming caused in a reversing mechanism for one-side recording and for double-side recording assembled inside a device.  <P>SOLUTION: The copying machine integrally has guide members respectively forming an upper carrying path 3 carrying recording paper A via a transfer part 2 and a lower carrying path 5 positioned below the upper carrying path and returning the recording paper whose surface is reversed via a reversing part to the upper carrying path and has a drawer part 7 provided in a device main body 6 so as to be freely drawn out. Especially, a transfer unit constituting an upper carrying path guide means and equipped with a transfer part opposed to a photoreceptor on the device main body side is provided so that its upper surface is exposed and also operated to open upward in a state where the drawer part is drawn out from the device main body. The transfer unit is provided to retreat into a void between it and the guide member constituting a lower carrying path guide means and the drawer part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002332248-A (JP)
Title: G-rich alginic acid-containing composition
Inventor: FUKUI MASARU
IPC: A61P1/02
Filed: 2002-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a liquid composition capable of stably thickening a liquid derived from an organism by contacting with the liquid. SOLUTION: This liquid composition comprises an alginic acid derivative having <=1.0 M/G ratio, and one compound selected from phosphoric acid and a salt thereof, and tris(hydroxymethyl)aminomethane and a salt thereof.
Patent JP-2003260536-A (JP)
Title: Link plate for silent chain and finish machining method therefor
Inventor: TSUJII YOSHITOMO
IPC: B21L9/04
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To improve the parallelism of pin holes of a link plate and also improve the surface roughness of the inner peripheral surface of the pin holes while suppressing deterioration of production efficiency.  <P>SOLUTION: In the link plate 1, a back part 5, tooth parts 2, 2' and a crotch part 4 are shaved simultaneously after punching the back part 5 (process (c)) and punching the tooth parts 2, 2' and the crotch part 4 (process (d)). This prevents the force in the plate width direction from locally acting on a part of the outer peripheral surface of the link plate, resulting in prevention of deformation like warping and bending of the link plate involved in shaving and in improvement of the parallelism of pin holes 3, 3'. Finish machining is applied to the prepared holes using a punch with R (process (b)) after the prepared hole machining of the pin holes 3, 3' (process (a)), which allows improving the surface roughness of the pin hole inner peripheral surface while suppressing the deterioration of production efficiency.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273252-A (JP)
Title: Semiconductor memory device
Inventor: OISHI TSUKASA
IPC: H01L27/115
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory device wherein its throughput is improved while suppressing its current generated unnecessarily when writing data in it.  <P>SOLUTION: When writing data in memory cells MC2, MC8, potentials of bit lines BL1, BL2 are brought into a writing potential VCCW and potentials of bit lines BL3, BL4 are brought into a grounding potential GND by a switch controlling circuit 30 and a feeding circuit SUO. Also, potentials of bit lines BL9, BL10 are brought into the writing potential VCCW and potentials of bit lines BL7, BL8 are brought into the grounding potential GND by a switch controlling circuit 31 and a feeding circuit SU1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269000-A (JP)
Title: Parking space and parking space control method
Inventor: MIYAZAKI TAKASHI
IPC: E04H6/18
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a parking space which enables quick retrieval of a vehicle, and to provide a parking space control method.  <P>SOLUTION: The parking space includes a plurality of shelves on which vehicles are to be mounted, and a retrieving apparatus for receiving each vehicle from the shelf to take the vehicle out of storage. The parking space is comprised of a reserving device 20 for accepting a retrieval reservation of the vehicle which has been parked, via a communication line 21. According to the parking space control method, a waiting block in which the vehicle reserved for retrieval via the reserving device 20 is stopped, is located near the retrieving apparatus.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273885-A (JP)
Title: Communication system and method for controlling communication used therefor
Inventor: ISHIKAWA TAKAYUKI
IPC: H04L12/70
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communicating system which can surely and easily build a network system in a LAN duplexed, by using Ethernet (R) (IEEE802.3) as the medium.  <P>SOLUTION: Nodes 1-1 to 1-4 of nodes of duplexed LAN-A and LAN-B and a gate way 1 are located in the same subnetwork, and each has an IP address. A by-pass, from the LAN-A to the LAN-B and a detour from the LAN-B to the LAN-A and a communication from the duplexed LAN-A and the LAN-B to an external network 100, is always conducted via a gate way 2. This gate way 2 has a route-selecting function for connection to the external network 100.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271055-A (JP)
Title: Window processor, window processing program, and recording medium therefor
Inventor: OGURO HIROAKI
IPC: G09C1/00
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To accelerate the previous operation speed of a ϕ-ary sliding window method.  <P>SOLUTION: An previous operation part comprises a means which inputs a window size 'w' and a point P on an elliptic curve and calculates T<SB>i</SB>=ϕ<SP>i</SP>P (i=2, 3,..., w-1) by 'ϕ-multiplying (ϕ: Frobenius mapping) operation', a means which calculates T<SB>i</SB>±P (i=2, 3,..., w-1) by using Montgomery simultaneous inverse elements, a means which calculates T<SB>i</SB>±(ϕ<SP>2</SP>+1)P (i=4, 5,..., w-1), T<SB>i</SB>±(ϕ<SP>2</SP>-1)P (i=4, 5,..., w-1), T<SB>i</SB>±(ϕ<SP>3</SP>+1)P (i=5, 6,..., w-1), and T<SB>i</SB>±(ϕ<SP>3</SP>-1)P (i=5, 6,..., w-1) by the use of the Montgomery simultaneous inverse elements by using (ϕ<SP>2</SP>±1)P and (ϕ<SP>3</SP>±1)P as the calculation results, a means which adds and subtracts points already found similary and T<SB>i</SB>by using the Montgomery simultaneous inverse elements, and a means which generates a previous operation table by using the results obtained by the respective means.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269776-A (JP)
Title: Louver control method for ceiling embedded type air conditioner
Inventor: UNNO HIDEHARU
IPC: F24F11/02
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a louver control method of a ceiling embedded type air conditioner for giving no feeling of a cold air to a person in a room, preventing a ceiling surface from getting dirty, and improving floor reaching distance characteristics in heating drive.  <P>SOLUTION: This louver control method of the ceiling embedded type air conditioner is so formed that, when it is controlled to reduce the air quantity in a set louver position, the louver position is changed by a prescribed angle from the set position to the vertical direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002336969-A (JP)
Title: Lead wire attaching method, electrode and spot welding machine
Inventor: SUDA MAKOTO
IPC: B23K11/30
Filed: 2002-03-18
Abstract: PROBLEM TO BE SOLVED: To provide an electrode that has low toxicity, that causes no dermatitis, poisoning or allergic reaction, and that is safe and easy to manufacture. SOLUTION: A copper sheet 2 is attached to a titanium-made electrode element 1 by spot welding, and a lead wire 3 is soldered by solder 4 to the copper sheet 2.
Patent JP-2003265881-A (JP)
Title: Washing/drying machine
Inventor: AOKI HITOSHI
IPC: F25B1/00
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a washing/drying machine which can dry clothes in a comparatively short time even at a comparatively low temperature, and at the same time, can heat water being fed into a tank at a low running cost.  <P>SOLUTION: This washing/drying machine (K) is equipped with a tank (3) for housing laundry, an agitating device (4) for agitating laundry, a suction port (11) which sucks air into the tank, a discharging port (14) which discharges the air sucked in from the suction port into the tank again through an air passage (16), and a blower (17) which feeds air into the air passage. The washing/drying machine is also equipped with a condenser (21) and a heat radiator (22) which are arranged in the air passage, a drain port (24) which discharges drainage from the condenser, and a water-feeding duct (40) which feeds water into the tank. Then, a water-feeding second heat-exchanging unit (42) is provided in the water-feeding duct. A refrigerating cycle is equipped with a water-feeding first heat-exchanging unit (36) which heats water by heat- exchanging with the water-feeding second heat-exchanging unit.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003279600-A (JP)
Title: Current detector
Inventor: YAMAMOTO AYA
IPC: G01R15/18
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost current detector which reduces a change of a measuring current due to an induction of other phase.  <P>SOLUTION: The current detector comprises Rogowskii coils 1a to 1c respectively attached to a plurality of conductors supported to a tank; output voltage detecting circuits 12a to 12c for detecting output voltages of the coils; and a correction processing circuit 13 for processing to correct by considering an induced current flowing from other conductor based on the output voltages of the detecting circuits, and outputting correction processing results as the currents flowing to the respective conductors.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003274826-A (JP)
Title: Reel for fishing
Inventor: SHIMIZU SAKAHITO
IPC: A01K89/027
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reel for fishing having an assembled drag apparatus equipped with a regulator readily and rapidly performing composite rotation regulating operation corresponding to various changes in conditions in actual fishing.  <P>SOLUTION: The reel for fishing is equipped with the drag apparatus freely rotatably supporting a spool 5 rotating by delivery of a fishing line on a supporting shaft supported on a reel body 2 and frictionally connecting the spool 5 to the supporting shaft. The reel is composed so as to regulate the strength of braking force of the spool 5 by rotating operation of a braking force regulator 30 of the drag apparatus. A rough regulating operation part 32 and fine adjusting operating parts 33 and 33a are integrally formed in the braking force regulator 30.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003283590-A (JP)
Title: Modem, communication control method, and processing program therefor
Inventor: TOKUDA MASASHI
IPC: H04L29/08
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a MODEM in which the following establishment of communication control is surely performed by preventing an erroneous recognition caused by the delay fault of a tone signal.  <P>SOLUTION: A MODEM 10 has a tone signal receiving part 50 for receiving a tone B signal transmitted continuously to line probing signals L1 and L2 in a phase 2 due to a half-duplex communication based upon the V.34 standard, a creation part 51 for creating INFOh information in which a line status is analyzed based upon the signals L1 and L2, a decision part 52 for deciding whether or not a prescribed frequency 1200 Hz corresponding to the tone B signal in an analytic value in which the frequency of the signals L1 and L2 is analyzed is higher in comparison with any one component of 1050 Hz and 1350 Hz of peripheral frequencies thereof, a selection part 53 for selecting 2400 as a symbol rate when it is decided the prescribed frequency 1200 Hz is higher, and a signal transmitting part 54 for transmitting the INFOh information reflected with the symbol rate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277348-A (JP)
Title: METHOD FOR PRODUCING delta-AMINOPENTADIENOIC ACID ESTER DERIVATIVE
Inventor: IKEGAWA AKIHIKO
IPC: C07B61/00
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for highly safely and profitably producing a δ-aminopentadienoic acid ester derivative in an industrial scale.  <P>SOLUTION: This method for producing the δ-aminopentadienoic acid ester derivative represented by general formula (1) (R<SP>1</SP>is an alkyl or an aryl; R<SP>2</SP>and R<SP>3</SP>are each independently H or an alkyl; R<SP>2</SP>and R<SP>3</SP>may be bound to each other to form a ring; R<SP>4</SP>is an alkyl; Y is an electron-attractive group; Y may be bound to R<SP>1</SP>to form a ring) is characterized by reacting an amine derivative represented by general formula (2) or its salt, an ester derivative represented by general formula (3), and an ortho ester derivative represented by general formula (4) in the presence of an acid.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003281360-A (JP)
Title: Portfolio management support method and system
Inventor: GOTO EMI
IPC: G06Q40/02
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portfolio management support technology for inquiring the state of a portfolio at an optional point of time and/or an optional short/ long period.  <P>SOLUTION: A transaction input means 201 generates transaction data and stores the transaction data in a transaction information data base 202, and when a condition of the transaction is changed, transaction data for the transaction changing the condition are newly generated and information for managing the history of the original transaction data obtained before changing the condition is recorded in the newly generated transaction data. When an inquiry condition acquiring means 210 receives an inquiry period or inquiry time, specification for specifying an analytical target extraction condition and specification for specifying an output condition, a processing target data extraction means 21 extracts corresponding transaction data. Commodity-sorted/index-sorted calculation logic 209 calculates a corresponding value on the basis of the inquiry condition and a calculation result edition means 206 displays the calculated result.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003282776-A (JP)
Title: Semiconductor device
Inventor: GOTO YOSHITAKA
IPC: H01L23/12
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device mounted with a semiconductor chip which can be easily and accurately positioned and hardly suffers from a characteristic change and cracking even if it is repeatedly subjected to a thermal cycle for a long term.  <P>SOLUTION: The semiconductor device 101 is equipped with a mounting stem 20 where semiconductor elements 4 and 40 are mounted. The mounting stem 20 is composed of a first metal 21 having a thermal expansion coefficient approximate to those of the semiconductor chips 4 and 40, and second metals 22 and 23 which sandwich the first metal 21 and are easily deformed.  <P>COPYRIGHT: (C)2004,JPO