baber/WOPTO huggingface dataset:
Patent JP-2002261818-A (JP)
Title: Communication network resource allocation method
Inventor: OGINO OSAO
IPC: G06F9/50
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To execute the efficient assignment of communication resources to a communication request terminal across a plurality of domains constituting a communication network based on the autonomic distribution processing of each communication request terminal and each resource manager. SOLUTION: The mean value of resource prices transmitted from a plurality of resource managers on a communication path is calculated at a communication terminal 11 side having a communication request, and the request resource value whose utility value is made maximum is calculated, and communicated to each resource manager 31-33. Each resource manager calculates the increase of the resource value capable of maximizing a difference between the increase of costs due to the increase of the usage of the resources and the resource usage fee of an income, and compares it with the request resource value of a communication request terminal. When the difference is small enough, the request resource value is assigned to the communication request terminal.  When the difference is large, the resource price to be presented to the communication request terminal is reduced, and the above mentioned procedure is repeated.
Patent JP-2002253989-A (JP)
Title: Discharge electrode for air cleaner
Inventor: SAITO YUKIHIDE
IPC: B03C3/60
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To prevent the movement of electrodes which form a lattice body, to improve dust collection efficiency, and to prevent production of noise. SOLUTION: The slits at both sides of a central part folding line 19f which form a lattice body cut part 19e is made into an (A) slit 19ga and a (B) slit 19gb. Both sides ends orthogonal to the central part folding curve 19f of the (A) slit 19ga are made into an (a) side edge 19ha and a (b) side edge 19hb. The space between the (a) side edge 19ha and the (b) side edge 19hb are made at least into a width necessary for slit trimming. The space between the lattice body insertion central line S when the lattice body cut parts 18e and 19e of an (A) and a (B) electrodes 18 and 19 are inserted and the side edge 19ha is made into almost the same size as the board thickness of lattice body plate 19a. The (B) slit 19gb is made into a shape point-symmetric with (A) slit 19ga around the intersecting point K between the central part folding curve 19f and the lattice body insertion central line S.
Patent JP-2002257020-A (JP)
Title: Ignition timing control device for internal combustion engine
Inventor: IYODA HISAO
IPC: F02D43/00
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To set a more desirable ignition timing depending on various operation conditions of an internal combustion engine. SOLUTION: This ignition timing control device calculates a MBT basic value and a knock basic value based on an engine speed and load of the internal combustion engine. A control position of a VVT mechanism and correction items of such as intake temperature, cooling water temperature, and fuel amount corrected to be increased in accordance with a vehicle running condition, based on a change in each engine parameter are separately calculated according to correction items (VVTm, tham, thwm) with respect to the MBT basic value and correction items (VVTk, thak, thwk, Qk) with respect to the knock basic value. By separately correcting the MBT basic value and the knock basic value according to each correction item, a MBT ignition timing and a knock ignition timing are calculated.  Out of the MBT ignition timing and the knock ignition timing, the timing at more delayed side is set as a control basic value.
Patent JP-2002260935-A (JP)
Title: Magnetic part for surface mounting and surface-mount circuit device using the same
Inventor: SAITO TADAO
IPC: H01F27/06
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To simplify the configuration of parts to reduce part cost and manufacturing cost and to improve the correspondency to various part shapes, in a magnetic part for surface mounting used as a coil or a transformer. SOLUTION: More than two lead pins 3 are erected on the lower surface 2a side of an insulative substrate 2 to form a substrate 4 with a lead. A core (e.g. toroidal core) 6 applied by a winding 7 is arranged along the surface of the substrate 4 where the lead pin 3 is erected, that is, the lower surface 2a of the insulative substrate 2, and furthermore, at least a part of a winding 7 is connected with the lead pin 3. Thus, a magnetic part 1 for surface mounting is constituted.
Patent JP-2002260472-A (JP)
Title: Terminal device of switch
Inventor: KAWADA HISAO
IPC: H01H9/02
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To make a switch having wire connecting terminals provided with a contact protecting structure easily changeable to a switch having round pressure terminal connecting terminals. SOLUTION: A connecting conductor 16 having a round pressure terminal connecting terminal 18 is connected protrudingly from a body cover 3 with a terminal 7 of the switch having a wire connecting terminal 7 covered with a body cover 3 to be untouchable. Hereby, a round pressure terminal 22 can be connected with a terminal 18 by using a terminal screw 21. Since the terminal cover 23 covering the terminal 18 to be untouchable is attached detachably to the body cover 3, the round pressure terminal connecting terminal 18 also can satisfy the contact protecting structure ruled by IP20B.
Patent JP-2002263667-A (JP)
Title: Method of treating livestock waste water
Inventor: INOUE HIROSHI
IPC: B01J35/02
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a method of treating livestock waste water which is capable of rapidly decomposing and decoloring coloring substances. SOLUTION: The treatment of the livestock of the livestock waste water is performed by setting the pH of a solution containing the livestock waste water at a pH region where the surfaces of a photocatalyst takes on a positive charge in the copresence of an oxidizing agent and the photocatalyst and irradiating the solution with light including a wavelength to induce the charge separation of the photocatalyst.
Patent JP-2001296845-A (JP)
Title: Flat-panel display driving device
Inventor: KIN SHOSEN
IPC: G09G3/20
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a flat-panel display driving device permitting to realize a large, high picture quality screen and compensate for driving signals. SOLUTION: The flat-panel display device is provided with an integrated main source driving circuit 18 for generating and outputting source signals, an integrate main gate driving circuit 20 for generating and outputting gate signals, an integrated sub-source driving circuit 22 which is formed in the symmetrical position of the columnar direction of pixels and detects source signal distortion as a source signal outputted at the final position of each column and feeds back a first compensation signal for the source signal distortion to the column, and an integrated sub-gate driving circuit 24 which is formed in the symmetrical position of the row direction of pixels and detects source signal distortion as a gate signal outputted at the final position of each row and feeds back a second compensation signal for the source signal distortion to the row.
Patent JP-2002200934-A (JP)
Title: Locking system for automotive seat rail
Inventor: LEE GENNEI
IPC: B60N2/08
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide an improved locking system to be provided on a seat rail capable of allowing move of an automotive seat, and fixing its position. SOLUTION: For composing contained locking to be contained in a rail mechanism, a locking means 60 includes a lock guide 61 having a guide hole in a bottom surface 69 for enabling a lock 62 to be detachably inserted to the bottom surface of an upper rail 53, so that it is fixed, the lock 62 provided between the lock guide 61 and the upper rail 53, connected to an actuation lever at an upper part, and provided with locking protrusions 75 and 76 at a lower part for elevation, lock holes 63 and 64 formed in the length direction from the center of a lower rail 62 at a constant interval to be engaged with the locking protrusions 75 and 76, and a lock spring 65 to push the lock 62 to be engaged with the lock holes 63 and 64 in the lower rail 52.
Patent JP-2002334563-A (JP)
Title: Acoustic apparatus
Inventor: IMAMURA SATOSHI
IPC: H04Q9/00
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an acoustic apparatus which is capable of vastly improving the ease of transportation in a carrying the apparatus long distance. SOLUTION: The acoustic apparatus 100 internally has a radio tuner for receiving radio broadcasting, a CD reproducing unit and a cassette recording and reproducing unit. Speakers 9 produce the sounds of the aural signals supplied from these aural signal supply sources. The acoustic apparatus 100 has shoulder traps 11 to enable a user 200 to carry the acoustic apparatus piggyback. The back of the acoustic apparatus 100 abutting on the back when the user carries the acoustic apparatus piggyback is formed as a recessed surface.
Patent JP-2002265517-A (JP)
Title: Alpha-olefin polymerization catalyst and method of polymerizing alpha olefin by using the same
Inventor: ISHII KOICHIRO
IPC: C08F4/6592
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an α-olefin polymerization catalyst which gives an α-olefin polymer reduced in the content of an amorphous component and therefore having improved stereoregularity and to provide a method of polymerizing an α-olefin by using the same. SOLUTION: This catalyst is one prepared by combining (A) a solid catalyst component essentially consisting of magnesium, titanium, and a halogen with (B) an organoaluminum compound component, (C) a silicon compound component, and (D) an oxygen-containing organic compound component, wherein the heat of coordination of the oxygen-containing organic compound with a titanium tetrachloride molecule is 52.0-79.0 kcal/mol.
Patent JP-2002264790-A (JP)
Title: Antiskid controller
Inventor: OTSU NOBUYUKI
IPC: B60T8/72
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To prevent an erroneous estimate of a road surface μ estimate on a wet road and improve estimate accuracy of a road surface μ. SOLUTION: In this antiskid controller constituted such that antiskid control is changed by a low friction coefficient road surface and a non-low friction coefficient road surface in accordance with the results of estimate by a road surface friction coefficient estimate means when a control unit 12 performs antiskid control, the road surface friction coefficient estimate means cancels low friction coefficient road surface judgement and performs return acceleration judgement for judging that a road surface is the non-low friction coefficient road surface if wheel acceleration exceeds μ judgement acceleration set in advance based on wheel acceleration after determining that the road surface is the low friction coefficient road surface based on pressure reduction time.
Patent JP-2002235327-A (JP)
Title: Greening system, greening method thereby and corner member used therefor
Inventor: NISHIKAWA KOICHIRO
IPC: E02D17/20
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a greening system, a greening method thereby and a corner bead having practicality and workability capable of being immediately introduced also to a large scaled execution and permanently growing plants to be used without taking time for the control. SOLUTION: Based on the fact that the growing of plants is full of vigor by stabilizing a cultured soil used as a growing bedrock, a drainage net for crossing a plurality of drainage zones at a plurality of optional positions is fixed to the surface aiming at the greening with an exclusive anchor, and the cultured soil is introduced to meshes of the fixed drainage net to solidify with a binder to form the growing bedrock with no slippage.
Patent JP-2002277435-A (JP)
Title: Filth housing device with announcing function and production method thereof
Inventor: INAGAKI YASUSHI
IPC: G08B25/04
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a filth housing device for excrements which has a function of notifying of the occurrence of discharging excrements. SOLUTION: Contact with the filth housing device for excrements starts the generation of power and the existence of filth is notified by the power thus generated.
Patent JP-2001327565-A (JP)
Title: Massage unit
Inventor: INADA NICHIMU
IPC: A61H7/00
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a structure having the expansion degrees in the body longitudinal direction different in air cells in a massage unit provided with the air cells for pressurizing a body against at least one of the both sidewall inner surfaces of a storage body having grooves to accommodate the body. SOLUTION: The massage unit is provided with the air cells for pressurizing the body in at least one of the both sidewall inner surfaces of the storage body having the grooves to store the body. In the unit, the cells are constituted in such a way that a first cell is superimposed on a second cell which is narrower than the first one, independent of the first one and expandable and their expansion degrees are different in the body longitudinal direction.
Patent JP-2002280280-A (JP)
Title: Method of controlling substrate-treating apparatus, the substrate-treating apparatus, and substrate treating system
Inventor: YOKOYAMA KUNIO
IPC: H01L21/027
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To prevent performance of a substrate treating device from deteriorating, even if the arithmetic processing performed for improving the quality of a substrate becomes complicated. SOLUTION: In an arithmetic processing process 305, a request for an arithmetic operation written in an arithmetic queue 301 is informed to a plurality of arithmetic servers, to cause the servers to process the arithmetic operation in a decentralized state. In an arithmetic server monitoring process 306, an calculable arithmetic server is detected automatically by monitoring the operating states of the arithmetic servers and the request for arithmetic operation can be informed to the calculatable server. In the monitoring process 306, in addition, the operatable state of an uncalculable arithmetic server is automatically detected and the request for arithmetic operation can also be informed to the uncalculable server, when the server is restored through re-actuation, etc.
Patent JP-2002280165-A (JP)
Title: Electroluminescent body
Inventor: NAKAMURA SHUICHI
IPC: H05B33/00
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To easily accomplish ease of mounting to a wall surface or the like and of replacement, ease of electric connection, increase of luminous energy and increase of apparent light width of an electroluminescent body or the like by keeping the cross-sectional shape of the electroluminescent body. SOLUTION: This flexible electroluminescent body is composed by disposing electrodes on both sides of the electroluminescent element, by covering the surfaces thereof with a thermoplastic resin, a thermosetting resin or an ultraviolet-curing resin and by curing it. In this case, a function assisting part for assisting the function of the electroluminescent body is integrally formed on the surface of the resin.
Patent JP-2002288380-A (JP)
Title: Golf cart management system
Inventor: MATSUMOTO KAZUHISA
IPC: A63B55/60
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a golf cart management system whose convenience is improved capable of quickly facilitating countermeasures even when a golf cart is turned into an abnormal traveling state, and for making it unnecessary for a serviceman to visit from a maintenance company to golf links each time. SOLUTION: The traveling state information of a golf cart 1 detected by a detecting means 9 is transmitted to a maintenance company 4. In the maintenance company 4, whether or not the traveling state of the golf cart 1 is abnormal is judged by a judging means, and when it is judged that the traveling state of the golf cart 1 is abnormal, a signal indicating that the traveling state of the golf cart 1 is abnormal and a message for facilitating countermeasures to the abnormal state are transmitted to the golf cart 1 so that it is possible to recognize the method for facilitating countermeasures even when a serviceman is not present. When any abnormality is generated, the golf cart 1 can be moved to a place where the golf cart 1 should be stored.
Patent JP-2002286009-A (JP)
Title: Manufacturing method of expandable anchor
Inventor: HAMAYA NOBUYUKI
IPC: E04B1/41
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an expandable anchor capable of enhancing pulling-out strength. SOLUTION: A recessed portion 11 formed at the pointed end portion 1 of the anchor receives pushed pressure toward an axial direction L, so that an outer peripheral surface of pipe material is deformed to a shrunk wedge- shape or a completely shrunk linear groove. Thus, a portion untouchable to base material among necessary recessed portions 11 during expansion of the pointed end portion 1 after the process to form the recessed portion 11 can be removed, and pulling-out strength of the anchor can be enhanced.
Patent JP-2002289551-A (JP)
Title: Production method for silicon carbide semiconductor device
Inventor: NAKAMURA HIROKI
IPC: H01L21/336
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To make compatible both improvement in the activation rate of impurity and the suppression of roughness on a surface. SOLUTION: The production method for silicon carbide semiconductor device includes an impurity layer forming process for forming a p-type base area 3 by implanting ions to an n<-> epitaxial layer 2. In the impurity layer forming process, ions are implanted to the n<-> epitaxial layer 2. Afterwards, the p-type base area 3 is formed by activating the implanted impurity by applying heat treatment. In such heat treatment, a speed of depositing a silicon carbide layer on the upper surface of the n<-> epitaxial layer 2 is balanced with a speed of etching the deposited silicon carbide layer. Thus, migration can be suppressed and roughness on the surface in the heat treatment can be suppressed without etching the surface of a silicon carbide semiconductor in the heat treatment.
Patent JP-2002288456-A (JP)
Title: Building contract method
Inventor: FUKUCHI YOSHIAKI
IPC: G06Q30/08
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a building contract method which improves the quality of a building and reduces the construction cost. SOLUTION: The building contract system 10 adopts a network form where a computer system 20 of an original contractor constructor and computer systems 40 of a lot of subcontractor constructors are connected through WWW servers over the Internet 30. Contracts for construction work are concluded between the original contractor constructor and subcontractor constructors through the Internet 30. The original contractor constructor publishes a construction process table and a job offer table for subcontractor constructors to the Internet 30; and when subcontractor constructors peruse them and desire to accept orders by construction classifications, the original contractor constructor determines subcontractor constructors, which should accept orders, out of these subcontractor constructors and concludes contracts for construction work with them and manages whether construction is advanced in accordance with the construction process table or not till completion of the building.
Patent JP-2002295328-A (JP)
Title: Fuel injection valve for internal combustion engine
Inventor: DATE KENJI
IPC: F02D41/04
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To simplify the constitution of a fuel injection valve and reduce cost by utilizing fuel pressure as a means for adjusting the maximum lift amount of a needle and jointly using with a means for controlling an injection rate. SOLUTION: This fuel injection valve is equipped with the needle 5 liftably housed in a nozzle body 20 and opening/closing an injection hole 28; an actuator 3 for lifting the needle 5 by supplying the fuel pressure; and an injection rate adjusting mechanism 6 for adjusting a fuel injection rate by varying the maximum lift amount of the needle 5, and the injection rate adjusting mechanism 6 is composed of an upper piston 61 with an inclined surface for varying the maximum lift position of the needle 5; a lower piston 62 with an inclined surface; and a sub-piston 65 for displacing the upper piston 61 by the fuel pressure produced by the opening/closing action of an exhaust pressure passage 18.
Patent JP-2002294317-A (JP)
Title: Method for operating smelting reduction furnace
Inventor: MATSUI TAKASHI
IPC: C21B11/02
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To secure a stable operation by preventing occurrence of a bridging. SOLUTION: In a method for operating a smelting reduction furnace for producing molten metal by injecting powdery and granular metallic oxide- containing raw material into the smelting reduction furnace 1 having tuyeres 1u, 1s that are arranged in at least two stages for blowing high temperature oxygen-enriched air into a filling layer 3 of carbon-based solid reducing agent from at least the upper stage tuyere 1u, a target value of the temperature in a raceway at the upper stage tuyere 1u is set with a calculation so as to obtain the stable operation. Operation of the furnace is controlled so that the raceway temperature obtained by this calculation at the upper stage tuyere 1u becomes the above target value.
Patent JP-2002300556-A (JP)
Title: Proxy system for tv reception charge payment
Inventor: OKUBO TOMOAKI
IPC: H04N7/16
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a reception charge proxy system, which takes over the changes on condition that the user receives broadcast where secondary processing is performed to the program of broadcast as to the TV broadcast requiring reception charge, thereby making the reception charge actually. SOLUTION: The program, televised from a pay TV broadcasting station, is received with a reception charge payment proxy service center 2, and CM is added to it and is received with a CM interrupt TV receiver 5 of a contact user. The user can watch a program with CM by the CM interrupt TV receiver 5. The center 2 receives advertisement rates from a CM sponsor 3, and pays the reception charge of the contact user to the pay TV broadcasting station in place of the user, so that the user can watch the program of the pay TV broadcasting station 1 free of charge.
Patent JP-2002300794-A (JP)
Title: Magnetic pole estimation method of permanent magnet synchronous motor
Inventor: SAWAMURA MITSUJIRO
IPC: H02P21/18
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide the magnetic pole estimation method of a synchronous motor capable of safely detecting magnet magnetism even when the motor has a small magnetic saturation. SOLUTION: In the magnetic pole estimation method of the synchronous motor having the synchronous motor 21 of a structure having a magnet on a rotor, an inverter 18 driving the motor, and a current detector 19 on the inverter and having a function 20 resolving the current in the biaxial direction of a d-axis and a q-axis, in the case that the polarity of the magnet is unclear but the magnet directs the d-axis direction, direct current is made to flow in the positive and negative directions of the d-axis, and in the flowing direction of d-axis current Id the characteristic difference of the inductance of respective q-axes is utilized to judge the polarity of the magnet.