baber/WOPTO huggingface dataset:
Patent JP-2004132425-A (JP)
Title: Shaft sealing device
Inventor: MATSUMOTO SATOSHI
IPC: F16J15/34
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shaft sealing device suitable for a submersible pump, in particular, having low cost and good assembling workability without manufacturing a special shaft, and holding its sealing performance without the abnormal wear of a shaft even in liquid including sand and slurry, the residence of the liquid in a circular gap on the outer periphery of a shaft guide-down portion and the face roughness and opening due to the accumulation of deposits resulting in the poor start of the pump or biting between sliding faces.  <P>SOLUTION: A fixed sealing ring 6 is supported by a housing 1, the shaft guide-down portion 7 is loosely fitted to the fixed sealing ring 6 and a shaft through-hole 4, a rotary sealing ring 9 which is rotated right over the fixed sealing ring 6 together with the shaft and has slide contact with the fixed sealing ring 6 with spring energization is fitted to the shaft guide-down portion 7 to hold an circular gap 8 on its outer periphery, and a stirring edge 13 formed declining to the rotating direction of the shaft is held on the inner peripheral face of the rotary sealing ring 9 facing the circular gap 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004132223-A (JP)
Title: Exhaust emission control device
Inventor: MURAMATSU TOSHIKATSU
IPC: F01N3/02
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control device capable of remarkably reducing the addition of fuel necessary for controlling the regeneration of a particulate filter.  <P>SOLUTION: In this exhaust emission control device provided with the catalyst regeneration type particulate filter 12 on the way of an exhaust pipe 11, and comprising a fuel adding means (fuel injection device 18) for adding the fuel to the exhaust gas 9 at an upstream side of the particulate filter 12, and a control device 15 for outputting the fuel addition command (fuel injection signal 18a) to the fuel adding means when it is necessary to burn and eliminate the captured particulate and to regenerate the particulate filter 12, a car speed sensor 20 detecting a car speed and outputting a car speed signal 20a toward the control device 15 is mounted, and the new fuel addition command is not output to the control device under a condition that an average car speed per a specific time on the basis of the car speed signal 20a of the car speed sensor 20, is less than a set value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004130634-A (JP)
Title: Non-foamed structure of foam-molded product
Inventor: TAKAHASHI KANICHI
IPC: B60R13/02
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To integrally constitute a foamed region and a non-foamed region for the purpose of weight reduction in an interior trim part or the like for a car wherein there are many regions requiring shape accuracy and strength such as the fitting part of a part attaching component or a mating part or the like.  <P>SOLUTION: A necessary region is formed as a non-foamed region by a thick-walled lattice structure or honeycomb structure capable of being filled only with a skin layer (solidified layer) formed by the cooling by a mold.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004130695-A (JP)
Title: Painted plated steel sheet with outstanding anti-edge creep characteristics
Inventor: HARA TAKETO
IPC: B32B15/08
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To inhibit the generation and growth of an edge creep, even when a molten Al-Zn alloy-plated steel sheet or a molten Al-Si alloy-plated steel sheet is used as an original sheet for painting by forming an unpainted area or a single layer area for a primer coating film on the surface of an end part of a plated steel sheet.  <P>SOLUTION: A coating film 2 composed of a double layer comprising a primer coating film 2u and a face coating film 2t is formed on the Al-Zn alloy-plated layer 2 containing 25-70 mass% of Al or the Al-Si alloy-plated layer containing 12 mass% of Si excepting the surface of the end part. A rust preventive pigment is dispersed in the primer coating film 2u and the unpainted area 4 or the single layer area 6 for a primer coating film preferably with a width L of 1 to 200 mm is formed on the surface of the end part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004135120-A (JP)
Title: Diversity receiving system and method
Inventor: MIZOGUCHI TADAO
IPC: H04B7/08
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of a deterioration in characteristics caused by selection or synthesis of a carrier with bad C/N in a space diversity for each carrier of OFDM demodulation, in which power is augmented by AGC and a reliability value which does not reflect actual received power is calculated.  <P>SOLUTION: A receiver unit equipped with AGC units 107, 108 for controlling a gain of a tuner 105 or 106 includes equalizing units 115, 116 for equalizing the output of fast Fourier transform units 113, 114, and reliability arithmetic units 125, 126 to calculate reliability of each carrier from a pilot signal. Then, the reliability value is compensated by reliability value compensating units 609, 620 based on output information from AGC units 107, 108. A carrier selection/synthesis unit 127 selects or synthesizes by weighting a carrier of branch according to the compensated reliability value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004130251-A (JP)
Title: Method and apparatus for activating water
Inventor: MOCHIZAI TADASHI
IPC: C02F1/48
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To realize a water activating apparatus the constitution of which is comparatively simple, in which there is no possibility of water leakage and which has excellent activation efficiency.  <P>SOLUTION: The north pole 2 of a permanent magnet and the south pole 3 of another permanent magnet are arranged face-to-face vertically while a water tube 1 is interposed between them. A pair of concave yokes 4 formed from a magnetic metal or magnetic ceramic are stick to the permanent magnets respectively so that the poles 2 and 3 are covered up with the yokes 4. A space is left between the upper and lower yokes 4 on each of the mutually opposed end faces without being in contact with each other. A non-magnetic conductive metal layer 10 is formed on the insides of the yokes 4. Water is made to pass through the tube 1 in the direction 8 perpendicular to both of the direction 7 of the line of magnetic force and the direction 9 of electromotive force.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003180728-A (JP)
Title: Apparatus and method for performing refractive surgical treatment
Inventor: BILLE JOSEF
IPC: A61F9/01
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method which changes refraction characteristics of eyes with the photodestruction of interstitial tissues by positioning the focus of a laser beam within the interstitial pellicle while maintaining the focus at a site within the interstitial pellicle.  <P>SOLUTION: In order to maintain the focus within a lamella 50, air bubbles generated by the photodestruction are measured using a wavefront detector 16. The detection of large air bubbles indicates that the photodestruction was conducted in the interface 58 between the pellicle layers. In this case, the depth of the focus measured from the anterior surfaces of eye balls is adjusted to continue the photodestruction within the pellicle. The proceeding of photodestruction treatment is traced using the wavefront detector 16 to update the data of the quantity and the sites of the interstitial tissues required to be removed for the realization of the refraction as a goal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004137667-A (JP)
Title: Keyless entry system
Inventor: IWATA TETSUAKI
IPC: B60R25/01
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a keyless entry system which can suppress battery consumption further effectively than a conventional keyless entry system.  <P>SOLUTION: When wireless key-side processing is started, a vibration sensor 32 determines whether a wireless key 3 is moved or not (S10). When it is determined that the wireless key 3 is moved (S10: YES), processing (S12-S16) is performed, and an unlocking signal is outputted once every three seconds. When it is determined that the wireless key 3 is not moved (S10: NO), the unlocking signal is transmitted once every sixty seconds (S20-S22). Thus, the use of the keyless entry system 1 enables the system 1 to function effectively when the wireless key 3 is moved, and enables the consumption of the electric power of the wireless key 3 to be further effectively suppressed by lengthening a transmission interval between the unlocking signals (S20) when the wireless key 3 is not moved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004137977-A (JP)
Title: Pulsing reduction system of fuel pipe system
Inventor: SERIZAWA YOSHIYUKI
IPC: F02M37/00
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flexible tube usable for pulsing reduction of a fuel pipe system and a quick connector by restraining vibration derived by standing wave which occurs in a fuel delivery pipe in connection with fuel injection of an engine for electronic fuel injection type automobile vehicle, thereby preventing a vehicle from causing abnormal sound which is transmitted from a vehicle body to a vehicular inside.  <P>SOLUTION: A pulsing reduction system provides a smaller diameter tube portion which includes inner diameter smaller than that of a main fuel pipe inside of a resin tube or in the vicinity of a connecting portion and establishes length of the smaller diameter tube portion to that of 10 to 50 times as long as the inner diameter of it. Cross section area of a flow passage in the smaller diameter tube portion is established to 5 to 40% of cross section area of flow passage in the main fuel pipe. It reduces, by the smaller diameter tube portion, the standing wave occurring in the fuel delivery pipe. If the smaller diameter tube portion is formed inside the flexible tube and the quick connector, the system is capable of being utilized in the pulsing reduction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004137404-A (JP)
Title: Rapidly curable conductive adhesive composition, conductive adhesive for quartz resonator, using the composition, and quartz resonator bonded by using it
Inventor: TSUKAMOTO MICHINORI
IPC: C09J183/05
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conductive adhesive composition which cures rapidly and gives low resistance in connection between the cured material and an adherend, and a quartz resonator bonded by using the composition.  <P>SOLUTION: The conductive adhesive composition contains (A) an organic compound containing a carbon-carbon double bond capable of reacting with an SiH group, (B) a silicon compound containing at least two SiH groups, (C) a hydrosilylation catalyst, (D) an adhesion improver, and (E) a conductive filler. It has a gel time on a hot plate at 120°C of 300sec. or shorter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004145392-A (JP)
Title: Moving image file distributing device
Inventor: MIYAJI SATOSHI
IPC: H04N21/278
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a moving image file distributing device capable of preventing a failure due to the contention of upload and download in real time distribution of a moving image file.  <P>SOLUTION: An upload buffer managing part 9 generates an upload buffer 61 in a buffer memory 8 in response to an upload request. A received upload file is temporarily stored into the upload buffer 61, and transferred to a storage means 5 after the upload is completed. A download buffer management part 10 generates a download buffer 71 in the memory buffer 8 in response to a download request. A download file is transferred from the download buffer 71 to a client. The transferred upload buffer 61 or download buffer 71 are erased.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004145393-A (JP)
Title: Stock loss registration system
Inventor: AMAMIYA SHINYA
IPC: G06Q20/10
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stock loss registration system for quickly and smoothly carrying out a stock reissue procedure by acquiring, storing and managing information concerning stock loss registration based on the Article 230 of the commercial law to 9 of the Article 230 of the same law posterior to partial amendment of 2002.  <P>SOLUTION: The stock loss registration system is configured so as to be communicatable through the Internet or an in-house LAN, and provided with a means for acquiring the information of a stock loss registration application form, the information of a stock loss registration protect application form and the information of the transfer of information between an issue company and a client himself or herself as electronic information, and for storing the information into a database part, a means for preparing a stock loss registration application form and a stock loss registration protect application form based on a document preparation instruction, a means for preparing a notice based on the document preparation instruction, a means for carrying out the electronic authentication of a user, and for acquiring the information of the user, and for storing it into the database part and a means for selecting and limiting the browsing of the database part according to the information of the user.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004145979-A (JP)
Title: Recording disk manufacturing method
Inventor: IMAI FUMITO
IPC: G11B23/00
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a recording disk so that the central position of the center of the central hole of a center core and a circular disk sheet is not shifted in a recording disk manufacturing method.  <P>SOLUTION: The upper die 2 of a manufacturing device 1 has a center axis 8 to be inserted into the central hole 62 of a center core 60 and an annular shearing blade 12 which is projected from a lower surface 10 in concentricity with this center axis 8. The center axis 8 has another annular shearing blade 16 having a small diameter at the tip (lower end). Adhesives (an adhesive layer) is formed on the lower surface of the the center core 60. A lower die 4 has bottom knives 28, 32 which cooperate respectively with the annular shearing blades 12, 16. When a disk sheet 24 is laid on the lower die 4 and the upper die 2 is moved down, the disk sheet 24 is pierced circularly and also the center core 60 is stuck to the disk sheet 24 in a state in which the central hole of the core is agreed with the center of the pierced disk sheet.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004112735-A (JP)
Title: Home care support system
Inventor: NISHIMURA TSUTOMU
IPC: H04M11/00
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for allowing a resident, such as a stay-at-home senior, who needs care to perform a report in the case of emergency, and also easily confirming the safety of the senior, by performing a daily "wake-up call" through the use of NTT lines.  <P>SOLUTION: A care support terminal 1 is arranged in the residence of each stay-at-home senior, etc., and a personal computer, etc., 7 is arranged in a care center, such as a hospital, and a nursery home. The report in the case of emergency, and the "wake-up call", etc., are performed by utilizing the NTT lines 3. The care support terminal 1 is connected to a rest room or bathroom calling buttons 26, and a livelihood cycle sensor 27, etc.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004141459-A (JP)
Title: Rotary member driving device for game machine
Inventor: KAMATA YOSHIO
IPC: A63F7/02
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary member driving device for a game machine, with which power transmitting loss is reduced, a smooth rotary motion is obtained, life (durability) is prolonged in each part, a large arrangement space is no needed, miniaturization is achieved, and a degree of freedom is enhanced in design.  <P>SOLUTION: This rotary member driving device 70 for opening/closing the electric tulips 50 of a start prize-winning port 46 includes an ultrasonic motor 72. Its rotary shaft 74 is connected to each electric tulip 50 via gears 76, 82, 78, 80. The ultrasonic motor 72 is driven, so that the rotary force of the rotary shaft 74, being a circular motion as it is, is transmitted as a force to rotate the electric tulips 50. Thus, power transmission loss is reduced, the device is miniaturized, and durability is improved in each part without giving a useless load on a connection mechanism. Besides, there is no need for the normal continuity of energizing in the case of non-driving, opportunities for giving noise to a controller is reduced, and then, an erroneous operation is restricted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146300-A (JP)
Title: High pressure discharge lamp lighting device
Inventor: KUMAGAI JUN
IPC: H05B41/02
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To realize a small lighting apparatus that can be built in a wiring duct or the like by making small the inductance component for deriving high voltage required at the time of starting a high pressure discharge lamp.  <P>SOLUTION: A high voltage for starting the discharge lamp is generated by resonating a serial resonance circuit of an inductor L2 and a capacitor C2 with a higher order frequency content, for example, a three-times high harmonic content by alternating the output of a bridge circuit made of switching elements Q1-Q4 by high frequency. After starting the discharge lamp DL, a rectangular wave voltage of low frequency is stably supplied through a filter circuit of the inductor L1 and the capacitor C1 by making the bridge circuit operate as a step-down chopper in which the output polarity is reversed by low frequency.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151880-A (JP)
Title: Cooperative service using device, server, cooperative service using method, cooperative service method, cooperative service using program and cooperative service program
Inventor: MIYAOKU TAKETO
IPC: G06F21/62
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To allow a user to deal with an electronic and virtual service access right which is cooperated through a token in the same way as a physical service access right such as a coupon ticket.  <P>SOLUTION: A token is acquired, and the token or not only the token but also at least one of a user identifier and a terminal identifier are transmitted to a predetermined server by using a communicating means. At least service information including a specific identifier uniquely applied to the service information is acquired, and a corresponding service identification mark is specified each time the service information is acquired, and the service identification mark is additionally displayed, and an operation to the arbitrary service identification mark is made possible, and processing corresponding to the operation is executed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152995-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: NAKAJIMA KAZUAKI
IPC: H01L21/336
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device by which a work function of a gate electrode is optimized, and the deterioration in characteristics or a decrease in reliability is prevented.  <P>SOLUTION: The method of manufacturing a semiconductor device which comprises an n-type MIS transistor and a p-type MIS transistor, comprises processes of: forming a first gate insulation film 110 in a first region wherein the n-type MIS transistor is to be formed; depositing a first conductive film 111 which contains silicon, a metal element selected among tungsten and molybdenum, and a dopant element selected among phosphorus and arsenic, on the first gate insulation film in the first region; forming a second gate insulation film 110 in a second region wherein the p-type MIS transistor is to be formed; and forming a second conductive film 113 having a work function higher than that of the first conductive film, on the second gate insulation film in the second region.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153634-A (JP)
Title: Non-interrupt switching device
Inventor: ONO HIROYUKI
IPC: H04L1/22
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-interrupt switching device which causes no useless non-interrupt switching in asynchronous switching of a video signal and switching of a video signal point and to prevent the adjustment area of an internal memory buffer from crashing in switching the video signal point.  <P>SOLUTION: A status monitoring part 31 monitors a status of a received signal. A system switching control part 32 evades output of a system switching instruction to a system switching part 4 when status transitions of first and second systems are within first switching wait-and-see time t1. In addition, the system switching control part 32 evades output of the system switching instruction to the system switching part 4 when status transition from a still image to a moving image is within second switching wait-and-see time t2. Thus, generation of the useless non-interrupt switching is prevented. When the status monitoring part 31 detects the switching of the video signal point, a delay adjustment control part 33 issues an instruction for performing initial setting processing of the adjustment area in the memory to a delay adjustment part 1. Thus, the fear of the adjustment area of the internal memory buffer going into crash is reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155034-A (JP)
Title: Mold opening/closing device
Inventor: AZUMA NORIHIRO
IPC: B29C41/38
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mold opening/closing device which has a special locking means mounted on a lid fitted to an opening of a tubular mold main body and can make the lid removable by automatically operating the locking means.  <P>SOLUTION: This device for opening/closing a centrifugal molding mold has the locking means which is equipped with a locking claw 24 installed, in a freely tilting manner, on the outer peripheral part of the disc-like lid 12 for blocking the opening of the mold main body 11 and locks the lid 12 by securing an engagement part 25 at the tip of the locking claw 24 to the mold main body 11. In addition, the device has a lid gripping part 52 for releasably gripping the lid 12, a locking claw operating cylinder 53 having a conical face 72 for tilting the rear end of the locking claw 24 in the lid inner peripheral direction and a cylinder 54 for moving the locking claw operating cylinder 53 in the mold axial direction. When the locking claw operating cylinder 53 is moved in the mold direction at a position where the lid gripping part 52 can grip the lid 12, the rear end of the locking claw 24 tilts in the lid inner peripheral direction by the conical face 72 and thereby, disengages the engagement part 25 and the lid gripping part 52 is set gripping the lid 12.  <P>COPYRIGHT: (C)2004,JPO