baber/WOPTO huggingface dataset:
Patent JP-2003170714-A (JP)
Title: Air pressure information display device of tire for vehicle
Inventor: SAKAMOTO KIYOSHI
IPC: B60C23/04
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide users with specific air pressure information while suppressing increase in vehicle cost.  <P>SOLUTION: A display device comprises a determining means 10c for determining an abnormal state of the tire air pressure based on an excess or deficiency amount from a suitable air pressure of the tire, an announcing control means 10d for announcing the abnormal state of the tire air pressure in a predetermined form when the determining means 10c determines the abnormal state of the tire air pressure, and a transmitting means 10e for transmitting the excess or deficiency amount from the suitable air pressure of the tire to a portable means portable by a vehicle occupant by radio. Only the abnormal state of the tire air pressure is announced to an announcing means 11 of the vehicle, so that the announcement can be performed by inexpensive warning to suppress increase in the vehicle cost. The excess or deficiency amount from the suitable air pressure is transmitted by radio to the portable means 100 such as an air pump, so that the specific information can be recognized based on the portable means.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003173408-A (JP)
Title: Service point distribution system to member having cellular phone, and distribution server
Inventor: FUJIMAKI TOSHIYUKI
IPC: G06Q30/06
Filed: 2001-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a service point distribution system which is useful for activating the economic activities.  <P>SOLUTION: When a member having a cellular phone T drives a car 20 and enters predetermined distribution areas a<SB>1</SB>, a<SB>2</SB>and a<SB>3</SB>while driving the car, notices P<SB>1</SB>, P<SB>2</SB>and P<SB>3</SB>to give a service point are transmitted to the cellular phone T of the member from a server 11. The member can receive the discount of the purchase price of a commodity or services such as priority sales of the commodity from a member trader according to the acquired point. By allowing the owners of the cellular phone to participate the acquisition activity of the service points in a game feeling, interests of the member on the service point acquisition are heightened, and the number of the customers visiting the member trader is increased to activate the economic activities.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003173139-A (JP)
Title: Publicly verifiable encryption apparatus, its decoder, encryption program, and decoding program
Inventor: ABE MASAYUKI
IPC: H04L9/32
Filed: 2001-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To reduce each calculated amount of encryption and decryption and the bit length of an encrypted text in the state where public verification is kept to be enabled.  <P>SOLUTION: A public key pk and a random number r for those who receive the encrypted text are inputted in a session key delivery means 100 to create a session key ss and public information ph for decoding the latter. The ss and the ph are hashed and a result is obtained as a common key hs (200). A clear text m is encrypted with the common key hs to create an encrypted text c (300). A signature S is created for the c using the r as a secret key (the ph is the public key). Then, an encrypted text C=(ph, c, S) is outputted. In the decryption of the C, signature verification is carried out using the ph, c, and S. When the verification is passed, the ph is decoded with a secret key sk to the pk to obtain the ss, the ss and the ph are hashed to create an sh, and the c is decoded with the sh.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003139036-A (JP)
Title: Float structure for wave-power generator
Inventor: NANBA SHOZO
IPC: H02N11/00
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a float structure used in wave-power generation to obtain high electric energy directly from a generator or a variable capacitor. SOLUTION: A circular rail and a rotary annular body of eccentric center of gravity are mounted on this float structure tiltably moored on the sea, and the rotary motion of the rotary annular body generated by oscillation by ocean waves is converted into unidirectional rotation by a free gear and a reversing gear to be connected to the power generator.  A plurality of O-shaped cylinders are mounted for the circular rail and the rotary annular body, a vibration chamber is filled with the liquid of high specific dielectric constant or insulating oil, a cathode plate and an anode plate is mounted oppositely to each other as a capacitor, a charging and discharging circuit and the like is connected to an electrode of the capacitor, and an area as the capacitor is changed by the change of a surface of the liquid or the insulating oil caused by the oscillation of the sea-level, to obtain the electric energy from the wave-power energy while applying the capacitor as the variable capacitor.
Patent JP-2003172586-A (JP)
Title: Evaporated water recovering method in cooling tower
Inventor: SASAKI KUNIOKI
IPC: F28C1/08
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To return the recovered evaporated water into a cooling tower, to lower the concentration of the impurity such as additives and silica in the dispersion water, and to prevent the deterioration of water quality.  <P>SOLUTION: The air discharged from an exhaust cylinder 13 is moisturized in a saturated condition. The moisturized air in the saturated condition is sprayed in a state of being guided by a current transformation plate 17, toward an inner face of a mist collecting duct 14 connected to the exhaust cylinder 13, and indirectly cooled by the cooling water as one kind of refrigerant flowing along an outer face of the collecting duct 14 to be the supersaturated air, and the dew condensation is generated on the inner face of the collecting duct 14. The generated dew condensation water is temporarily collected by a ring-shaped water receiver 17 formed on a bottom part of the collecting duct 14, and then guided outside of the collecting duct 14 to be recovered and supplied in an upper water tank 11 as a part of spray water.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003176185-A (JP)
Title: Ceramic porous body and ceramic filter
Inventor: KUWAMOTO MASARU
IPC: B01D71/02
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ceramic porous body which has high strength although the ceramic porous body has porosity and pore diameters approximately equal to those of a conventional ceramic porous body, and to provide a ceramic filter in which the ceramic porous body is used as a base material, a filter membrane or an intermediate layer and which realizes a long stable operation period while exhibiting the filtration accuracy (performance for preventing passage) and a standard filtration amount, approximately equal to those of the conventional ceramic filter.  <P>SOLUTION: The ceramic porous body is obtained by sintering a raw material comprising at least an aggregate and a frit. The raw material of the ceramic porous body contains a fine aggregate. The preferable grain size of the fine aggregate is 1/2 to 1/20 of the grain size of the aggregate, and the preferable amount of the fine aggregate is 3 to 100 mass % to the mass of the aggregate.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003170664-A (JP)
Title: Information recording medium
Inventor: ITO MITSURU
IPC: G11B7/24038
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical recording medium which enables excellent recording on first and second disks from the light-transmitting substrate side of the first disk, in regard to a recording medium having a constitution wherein an organic dyestuff recording layer and a light-reflecting layer are laminated on a light-transmitting substrate as the first disk, while the light-reflecting layer, the organic dyestuff recording layer and a dyestuff protecting layer are laminated on the light-transmitting substrate as the second disk and the light-reflecting layer of the first disk and the dyestuff protecting layer are stuck on each other by an adhesive layer.  <P>SOLUTION: In regard to the optical recording medium constituted of the organic dyestuff recording layer 2, the light-reflecting layer 3, the adhesive layer 4, the dyestuff protecting layer 5, the organic dyestuff recording layer 22, the light-reflecting layer 32 and the light- transmitting substrate 12 that are provided on the light-transmitting substrate 1 as shown in Fig. 1, a method for satisfying 30≥λ2-λ1>0 (nm) when the absorption maximum most approximate to a recording layer wavelength of a dyestuff film on the occasion when the dyestuff used for the organic dyestuff recording layer 2 is applied on the light-transmitting substrate is made λ1 (nm), and when the absorption maximum most approximate to the recoding laser wavelength of the dyestuff film on the occasion when the dyestuff used for the organic dyestuff recording layer 22 is applied on the light-transmitting substrate is made λ2 (nm), is used.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003172619-A (JP)
Title: Controlling apparatus for antenna for mobile body
Inventor: WATABE KOICHI
IPC: G01C19/00
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To prevent external noises from being mixed to a detection signal even if the signal transmission line between a gyroscope for detecting the speed of the angle of rotation of a mobile body, and a control section for processing the detection signal of the gyroscope becomes long.  <P>SOLUTION: The controlling apparatus has a sensor section for detecting the speed of the angle of rotation of a mobile body, and a control section for controlling the rotation of an antenna mounted to the mobile body based on the speed of the angle of rotation. The sensor section-comprises a gyroscope that is mounted to the mobile body and outputs a DC voltage corresponding to the speed of the angle of rotation, and a signal conversion means that converts the DC voltage to a digital signal, the AC signal of a corresponding frequency, or a digital pulse modulation signal for sending to the control section. The control section has a signal processing circuit that receives the digital, AC, or digital pulse modulation signal and at the same time outputs a control signal for allowing the antenna to be subjected to rotation control based on the DC voltage.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003151419-A (JP)
Title: Electromagnetic relay
Inventor: MISUMI SHUICHI
IPC: H01H11/00
Filed: 2001-12-12
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive electromagnetic relay having an attraction part of a moving iron piece attracted to and released from a magnetic pole part of an iron core with a stable operation characteristics, causing little displacement. SOLUTION: The electromagnetic relay consists of the iron core 50 in an approximately J-shaped plane with an end part as a support receiving part 51 and the other end part as the magnetic pole part 52, and the moving iron piece 60 in an approximately L-shaped plane, supported via a movable contact piece 70 attached to a corner part, with an end part 61 rotatably supported by the support receiving part 51 of the iron core 50 and with the absorption part 62, or the other end part, attractively opposing to the magnetic pole part 52 of the iron core 50.
Patent JP-2003146623-A (JP)
Title: Ozonizer
Inventor: AGO TOSHIKATSU
IPC: A61L9/015
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To prevent development of spark discharge caused by the self-increase of electron avalanche by avoiding the local concentration of a discharge current in order to continue stable corona discharge. SOLUTION: A large number of electric discharge sites are provided on an electrode surface to achieve the decentralization of the discharge current.
Patent JP-2003186066-A (JP)
Title: Display plate for thin television receiver and thin television receiver equipped with the same
Inventor: NIHEI NORIO
IPC: H04N5/66
Filed: 2001-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dry type display plate for a thin television receiver which is simple in structure, low in cost, easily made large-sized, small in power consumption, superior in visibility even when carried to an outdoor light place, etc., reducible in thickness like a wall-mounted type, and superior in responsiveness.  <P>SOLUTION: The display plate 100 for the thin television receiver is constituted by arraying and arranging a plurality of display elements 10 each constituted by charging two kinds of dry particles A and B differing in electrostatic charging polarity between two opposite transparent substrates 12 and 13, arranging electrodes 14 and 15, and 16 and 17 applying electric fields to the particles A and B and a color filter 20, and also arranging a back light 21 outside one transparent substrate 12 to be able to give necessary potentials to respective electrodes of the individual display elements 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003181274-A (JP)
Title: Method for manufacturing hollow polymer particles
Inventor: FURUKAWA TOSHIHARU
IPC: B01J13/02
Filed: 2001-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method by which control of hollow particles is easily performed and required hollow particles are simply manufactured.  <P>SOLUTION: In the method for manufacturing hollow polymer particles, oil droplets containing a polymerizable monomer (A) which is to become a material forming a shell layer and an organic solvent (B) which is to become a material forming a core layer are dispersed in a mainly polar solvent-base dispersion medium and polymerized to form resin particles and the resin particles are made hollow by removing the organic solvent (B) forming a core layer from the resin particles. When the solubility parameter of a polymer obtained by polymerizing the polymerizable monomer (A) is represented by SPa and the solubility parameter of the organic solvent (B) by SPb, the polymerizable monomer (A) and the organic solvent (B) are combined in such a way as to satisfy the relation of SPa/SPb≥1.152.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003182508-A (JP)
Title: Occupant protecting device for vehicle
Inventor: TAKATO TETSUYA
IPC: B60R21/01
Filed: 2001-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an occupant protecting device for a vehicle allowing optimal occupant protection without delay in response to the degree of an impact force in collision generated in the collision of a vehicle.  <P>SOLUTION: Before the collision occurs actually, data related to the impact force in collision are sampled from a collision expected object (S200), and an operation mode of the occupant protecting device such as an air bag is selected based on the data (S206). Thus, the optimal occupant protection can be performed without delay in response to the degree of the impact force generated in the collision of the vehicle.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003182184-A (JP)
Title: Image bookmaking system
Inventor: TOKUNAGA KOJI
IPC: B41J21/00
Filed: 2001-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system capable of making books of a small lot in a simplified manner without using a print machine or a bookmaking machine and without requiring an expert skill for dealing with plate division or plate shift incident to print bookmaking.  <P>SOLUTION: The image bookmaking system is obtained by providing a perforation line and a folding line previously in an imaging sheet capable of printing on the opposite sides.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003198722-A (JP)
Title: System for multi-dialogue communication among a plurality of ip networks
Inventor: OKI KATSUHIKO
IPC: H04L12/18
Filed: 2001-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system for multi-dialogue communications among a plurality of IP networks.  <P>SOLUTION: This invention introduces the multi-dialogue communications system for transmitting, to a transmission terminal, access information required for multi-dialogue communications with an opposite communication terminal from a database prepared by collecting access information managed respectively by each IP network when the multi-dialogue communications system receives a request of multi-dialogue communications from the transmission terminal managed by a prescribed IP network among a plurality of IP networks to the opposite communication terminal managed by other IP network than the prescribed IP network.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002237334-A (JP)
Title: Double collector type negative electrode structure for alkaline metal ion battery
Inventor: GAN HONG
IPC: H01M4/48
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To stabilize electricity charging/discharging characteristic and to lengthen life by making initial irreversible capacity of a secondary battery can be compensated. SOLUTION: A 'sacrifice' alkaline metal part is formed in a portion of carbon system anode material as negative-electrode composition of a sandwiched type electrochemistry secondary battery. That is, the 'sacrifice' alkaline metal part of a lithium system is made to form in the anode material of hard carbon. Then, by compensating the initial irreversible nature of the electricity charging/ discharging, which is the problem of hard carbon, the excellent electricity- charging/discharging cycling characteristic that the hard carbon has, is employed efficiently, and the life of the conventional secondary battery is improved greatly.
Patent JP-2002224257-A (JP)
Title: Club head
Inventor: NARAYAMA TADASHI
IPC: A63B102/38
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a club head which plays both the role of a putter and the role of a wood or iron club. SOLUTION: One end face of both end faces of a columnar shape is provided with a cavity 3. The other end face 4 is formed as a plane. A shaft 5 is attached to a columnar longitudinal central portion. The end of the shaft is mounted with a grip 6. In such a manner, the club head is constituted. Accordingly, 1. The head is less misaligned. 2. A head speed is fast. 3. The transmission of force to a ball is efficient. 4. The directivity of the ball is stable. The effects when the head is used as the wood or iron: 1. A swing is halved. 2. Since the head is set just before the ball, a failure in throwing is none. 3. Even a beginner, young and old, children, physically handicapped persons, etc., can hit the ball. 4. New sports can be created.
Patent JP-2003190947-A (JP)
Title: Method and apparatus for treating vanadium-containing water
Inventor: MATSUSHITA NOBUHIRO
IPC: B01J49/00
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and apparatus for treating vanadium-containing water, capable of efficiently removing vanadium by a simple constitution and a simple operation, capable of removing the decomposition products of a ion exchange resin, capable of preventing the deterioration of the resin and capable of performing ion exchange without lowering activity.  <P>SOLUTION: Vanadium-containing water is fed to a vanadium removing column 1 and passed through a mixed bed 2 comprising an H-type cation exchange resin and a salt-type anion exchange resin to remove vanadium. The treated water from the column 1 is passed through the cation exchange resin bed 6 and the anion exchange resin bed 7 to be subjected to ion exchange treatment.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003193859-A (JP)
Title: Soundproof power generation apparatus
Inventor: OGATA NAGAHIRO
IPC: F02B77/13
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems of a conventional power generation apparatus wherein a position where a sound absorbing material can be arranged is limited because an intake duct is integrally constituted, length of an intake passage is insufficient because the intake passage of the intake duct provided on both side walls of the power generation apparatus is substantially linear, and sound insulation effect against noise generated from the power generation apparatus is insufficient.  <P>SOLUTION: In the power generation apparatus 1 provided with a cooling air intake port 8 for cooling a power generation body 12, etc., on a side plate 25 of a case body of the power generation apparatus, an opening part 29a is provided at the other end of the intake duct 40 communicated with the cooling air intake port 8 and is directed toward substantially direction of center of a cooling air suction port of the power generation body 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003199389-A (JP)
Title: Motor controller and controlling method
Inventor: SAKURAI YOSHIMI
IPC: H02P27/08
Filed: 2001-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor controller and a controlling method in which an AC motor can be controlled with high response without requiring any position sensor.  <P>SOLUTION: The motor controller comprising an inverter 3 for applying a voltage to a synchronous motor 1, and a controller 4 for operating a voltage command value being applied with a PWM signal has a current difference detecting section 14 of the synchronous motor 1, a current difference operating section 13 for operating a current variation caused by an applying voltage, and a position detecting section 15 for estimating the direction of counter electromotive force based on a current variation detected at the current difference detecting section 14, and a current variation operated at the current difference operating section 13. Pole position of the rotor in the synchronous motor 1 is estimated based on the direction of counter electromotive force estimated at the position detecting section 15 and a voltage being applied to the synchronous motor 1 is controlled based on the estimated pole position.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003203409-A (JP)
Title: Drive unit
Inventor: ZAITSU OSAMU
IPC: G11B15/675
Filed: 2001-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a size (a depth direction) in a moving direction of a driving means accompanied with fixed linear movement exceeds two times of the length of a linear movement stroke.  <P>SOLUTION: A drive unit is formed by combining a worm wheel and a helical rack gear. Thereby, a drive transmission point from the worm wheel to a helical rack is displaced with movement, and the size in the moving direction is reduced by that much.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003200586-A (JP)
Title: Structure, liquid tank, method for manufacturing ink jet recorder and ink jet recorder
Inventor: OKAMOTO HIDEAKI
IPC: B41J29/02
Filed: 2001-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a structure, a liquid tank and an ink jet recorder having an opening for sustaining a good repellence of a gas-liquid separating member, and to provide an ink jet recorder.  <P>SOLUTION: A porous film 6 is sprayed to a specific opening 25A of an ink tank by means of a thermal spray head and then subjected to liquid repellent treatment. More specifically, the porous film is coated or sprayed with a liquid repellent agent. When some opening of the porous film is sucked, air in the tank is sucked but ink itself is not sucked because the porous film does not pass the ink and thereby a negative pressure state can be brought about in the tank.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003171811-A (JP)
Title: Jacket
Inventor: YAMADA SUMIKO
IPC: A41D1/00
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a material and a usage for a jacket for preventing getting cold by air-conditioning and coldness and sunburn by ultraviolet rays.  <P>SOLUTION: This jacket comprises using for the outside (1) of a raglan sleeve a cloth different from a cloth for the inside (2) thereof and for a body (3).  <P>COPYRIGHT: (C)2003,JPO