baber/WOPTO huggingface dataset:
Patent JP-2000304260-A (JP)
Title: Fuel/air pre-mixer for gas turbine engine having variable outlet port configuration and control method of outlet speed
Inventor: MOWILL R JAN
IPC: F23R3/28
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To obtain a combustor system for gas turbine engine having a promi nent merit that only a low level contaminating substance is generated. SOLUTION: A fuel/air pre-mixer for gas turbine engine is provided with a combustor 10, connected operationally so as to supply combustion gas to a turbine 20, a pre-mixer housing 62, connected operationally to an air compressor 30 and a fuel supplying source, a mixer tube 68, arranged in the housing and having an inlet portion for sucking fuel and compressed air to produce the mixture of fuel/air as well as an outlet port for supplying the mixture of fuel/air to the combustor, and a mixing valve 90 for changing the speed of the mixture of fuel/air passing through the outlet port flow area of the mixing tube and the same passing through the outlet port. In order to control the fuel/air ratio of the mixture, a combustion air valve, capable of being controlled individually, and be used together with a fuel valve 92.
Patent JP-2001240795-A (JP)
Title: Cationic electrodeposition coating composition
Inventor: MIHARA YASUHISA
IPC: C09D5/44
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a cationic electrodeposition coating composition that can maintain good smoothness even if the amount of volatile low molecular weight components remaining in an electrodeposition coating film formed under the conventional baking conditions is reduced. SOLUTION: The cationic electrodeposition coating composition contains a blocked polyisocyanate curing agent obtained by reacting an alicyclic polyisocyanate with a mixture of a furfuryl alcohol with either ketoxime or lactam as a blocking agent.
Patent JP-2001240574-A (JP)
Title: Preparation method of cycloalkanone
Inventor: YAMAMOTO YOSHIFUMI
IPC: B01J29/10
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a method of preparing a cycloalkanone from a cycloalkanone in good yield, separable of a catalyst and with ease industrially. SOLUTION: The preparation method of a cycloalkanone is characterized by catalytically reacting a cycloalkyl nitrite derived from a cycloalkanol in the presence of a solid acid catalyst.
Patent JP-2001242127-A (JP)
Title: Gas concentration detector
Inventor: SAJI KEIICHI
IPC: G01N27/419
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a gas concentration detector which is small in absolute value of the offset current flowing to a gas detection cell and the temperature dependence thereof, capable of detecting the concentration of gas to be detected with high accuracy and with superior responsivity. SOLUTION: In the gas concentration detector, equipped with a gas detection cell 26 where electrodes 28a, 28b are formed on both surfaces of a solid electrolyte 12b, a heater 36 for heating the gas detection cell 26 and a heater power supply 38 for supplying power to the heater 36, one electrode of the gas detection cell 26 and one terminal of the heater power supply 38 are connected by a connection circuit 52. A leak canceling means, for applying voltage to the leak voltage generated across the heater 36 and the gas detection cell 26 in a reverse direction, is provided on the connection circuit 52. In this case, the leakage canceling means may be a canceling power supply 54 or the heater power supply 38 may be a resistor 62 dividing voltage at a prescribed ratio.
Patent JP-2000312194-A (JP)
Title: Digital broadcast device
Inventor: IKEDA YASUNARI
IPC: H04J11/00
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To suppress increase in the dynamic range of a broadcast signal by executing modulation according to a prescribed modulation system, through the use of a main signal generated based on information source data and the output signal of an auxiliary signal modulation circuit. SOLUTION: An oscillation frequency control circuit 20 controls an RF signal oscillation circuit 16 and controls a random number sequence generating circuit 27 for changing an initial value for generating a random number sequence, depending on which frequency an RF output signal 19 is to be emitted. The random number generation initial value depending on the frequency of the RF output signal 19 is set in the random number sequence generating circuit 27. A pilot carrier is subjected to BPSK(binary phase shift keying) modulation by a value corresponding to the frequency positions of the respective pilot signals CP and SP. The respective carriers of transmission control signals TMCC and two additional information are PBSK-modulated by making the carrier phase of an OFDM symbol at the head of a frame which corresponds to the frequency position.  Thus, a situation where all the phases of the carries of CP, SP, TMCC and additional information match is avoided.
Patent JP-2001248648-A (JP)
Title: Cage for rolling bearing and rolling bearing
Inventor: NODA MANDA
IPC: F16C33/41
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To reduce dynamic torque while preventing the generation of cage noise. SOLUTION: Chamfering 13 is applied only to a peripheral fringe part of an opening on outside diameter side among peripheral fringe parts of openings at both ends of each pocket 10, 10. The peripheral fringe part of the opening on inside diameter side is a sharply pointed end fringe 14. A sufficient amount of grease is taken in each pocket 10, 10 from outside diameter side to prevent an excessive amount of grease from entering from inside diameter side so as to achieve the above-mentioned purpose.
Patent JP-2001246423-A (JP)
Title: Method and apparatus for forming plate matrial having three dimensional shape and joining method of plate material
Inventor: TAURA RYOJI
IPC: B21D13/10
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To simply and inexpensively manufacture a platy structural body having uniformly high rigidity in any direction. SOLUTION: An apparatus is provided with a plurality of press pins 13, 23, which are arranged, interposing a work W to be worked, separated up/down and which exist up/down alternately and adjacently in zigzag, in plan view, first/second pressing mechanisms 10, 20 to press the work from up/down, and a carrying in table/carry-out table to transport the work passing through between the press pins 13, 23.
Patent JP-2001251401-A (JP)
Title: Portable terminal
Inventor: TOMATSU TAKESHI
IPC: H04M1/02
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To inexpensively realize a back light for a multifunction key with a simple structure. SOLUTION: This portable terminal has the multifunction key which is operated in a desirable direction by having its key top pressed, a case having a 1st opening through which the key top of the multifunction key is exposed on the surface and a groove formed successively with the 1st opening, an index component having a 2nd opening into which the key top exposed on the top surface is inserted, an operation index made of a translucent member arranged at the periphery of the 2nd opening, and a projection piece which projects from the flank and engages the groove, and a lighting component which is built in the case and lights up the index component through the 1st opening.
Patent JP-2001248914-A (JP)
Title: Hot water supply apparatus
Inventor: WATANABE KORYU
IPC: F24H1/18
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To obtain a hot water supply apparatus performing hot water boil up operation automatically while preventing low water heating of a heater. SOLUTION: Conduction control is started (Step S100), flow rate of water in a hot water storage tank 2 is detected by a flow rate detector 10 (Step S101) and then a decision is made at a control section 8 whether the detected flow rate is equal to or higher than a specified value or not (Step S102). Based on the decision result, a heater 6 is conducted and boil up operation is executed (Step S103).
Patent JP-2001249335-A (JP)
Title: Liquid crystal device
Inventor: SATO KOICHI
IPC: G02F1/1335
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To improve the contrast and viewing angle characteristics by disposing a large-area uniform phase difference plate in a liquid crystal device which uses a bend alignment mode. SOLUTION: The liquid crystal device has a liquid crystal panel, which uses a bend alignment state and a phase difference plate which compensates a phase difference Rxy in the view field from the front face of the liquid crystal panel and a phase difference plate, having a positive value of [(nx+ny)/2-nz]×d, with both plates being disposed on the liquid crystal panel. The phase difference plate, which compensates Rxy, consists of a uniaxially aligned polymer liquid crystal film consisting of a polymer liquid crystal having acryl main chains or methacryl main chains.
Patent JP-2001256437-A (JP)
Title: On-line handwritten kanji recognizing device corresponding to free stroke order and continuously writing stroke
Inventor: CHO OKUBUN
IPC: G06K9/62
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a handwritten Kanji recognizing device corresponding to a free stroke order and a continuously writing stroke. SOLUTION: This handwritten Kanji (Chinese character) recognizing device includes a segment configuring part, a segment filtering part, a sorting part and a comparison recognizing part. The recognizing device decides spatial relative relation between segments by utilizing a coordinate point and the direction of each segment of each stroke of an inputted handwritten Kanji and reconstructs all segments. It subsequently eliminates an appropriate segment by taking a continuously writing direction to an adjacent segment and the positional appropriateness of each segment into consideration. An interference problem due to a continuously writing stroke can be solved by undergoing the elimination of an inappropriate segment, apart from providing a solution to a problem on the freedom of stroke orders.  Furthermore, because segments are composed of stroke orders by a standard person, a relatively small number of templates have only to be stored in a letterform characteristic database adopted at a time when a comparison is made.
Patent JP-2001257028-A (JP)
Title: Coupling structure of connector
Inventor: MIWA TAKEYA
IPC: H01R13/52
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a compact and highly reliable coupling structure of a connector which can prevent generation of leak between terminals and water infiltration into a fitting part. SOLUTION: A first connector 3 with each terminal2 is contained and arranged in each independent terminal container 1, and a second connector 6 containing and arranging a mating set of terminals 5 of which each tip side is fitted into a fitting concave part 4 of each first connector 3 contacting each terminal 2 are joined and combined together to make up the coupling structure.  Between a bottom face 4a of the fitting concave part 4 of the first connector 3 and a tip face 6a of the insertion side of the second connector 6, a leak- preventing water-proof member 9 consisting of an elastic member having a tab insertion hole 10 is provided for letting a tab 8 of each terminal 2 protruding from the bottom face 4a penetrate into, and this leak-preventing water-proof member 9 is pressed with the first connector 3 and the second connector 6 to tightly adhere a opening rim part of the tab insertion hole 10 to the tab 8.
Patent JP-2001252124-A (JP)
Title: Belt constitutive member of bag and bag belt using this constitutive member
Inventor: IZUMI TOSHIHIRO
IPC: A45C13/30
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a constitutive member of a bag belt mainly usable as a connecting belt of a shouldering belt of a satchel and usable in common as a shoulder pad of the shouldering belt and a hand held part of a hand-carry belt as well as to provide various bag belts using this constitutive member. SOLUTION: Connecting parts 2 are arranged in both end parts of a flexible belt 1 for forming a lengthwise directional cross section in a wavy shape. A projecting strip 1b formed on a surface of the flexible belt 1 for forming the lengthwise directional cross section in a recess-projection shape is inclined to one side on one end part side, and is gradually narrowed over one side on the other end part side. The connecting parts 2 can be arranged in both end parts of the flexible belt 1.
Patent JP-2001255431-A (JP)
Title: Method of manufacturing metal film on planar optical waveguide circuit and planar optical waveguide circuit having metal film manufactured by that method
Inventor: KASHIWABARA KAZUHISA
IPC: G02B6/12
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To propose an easy method of manufacturing a metal film to manufacture an array waveguide diffraction grating in which each center wavelength of transmitted light can be always adjusted to the predetermined wavelength without depending on temperature and to manufacture an array waveguide diffraction grating by this method. SOLUTION: The center wavelength of transmitted light in the circuit prepared by forming a waveguide forming region 10 on a substrate 11 shown in Fig. 1 (a) is measured as shown in Fig. 1 (b), and the shift of the center wavelength for transmitted light from the predetermined wavelength is corrected by annealing as shown in Fig. 1 (c). A mask 3 having a hole 2 in an almost same shape as that of the metal film to be manufactured is disposed with the hole 2 corresponding to the position where the metal film is to be formed as shown in Fig. 1 (d), and the metal film 1 is formed by vapor deposition or the like. After subjected to first cutting in Fig. 1 (e), the substrate is fixed with the metal film 1 and solder 30 to a slide moving member 17 in Fig. 1 (f) and then subjected to second cutting in Fig. 1 (g) to cut and separate the waveguide forming region 10.
Patent JP-2001253683-A (JP)
Title: Base isolation crane
Inventor: OKUBO YOSHIAKI
IPC: B66C9/10
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To prevent derailment and the like of a crane even when seismic vibration in the oblique direction to the crane traveling direction is generated. SOLUTION: This base isolation device 1100 is arranged between a crane body 110 and a traveling device 150. In a beam 1103 freely rotational in the horizontal plane, one end is connected to the traveling device 150 freely rotationally via a first swivel bearing ring 1101, while the other end is connected to the crane body 110 via a second swivel bearing ring 1102. The base isolation device 1100 is arranged slantingly to the traveling direction of the traveling device 150. Therefore, if seismic vibration in the oblique direction to the traveling direction of the traveling device 130 is generated, the beam 1103 is turned around the central line C2 according to a relative movement between the crane body 110 and the traveling device 150 while the traveling device 150 creeps by a reaction of the beam rotation, so that the oblique vibration is absorbed and reduced.
Patent JP-2001219195-A (JP)
Title: Continuous sludge solubilizing apparatus by ultrasonic irradiation
Inventor: FURUTA TAKAHIRO
IPC: C02F11/00
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To provided a continuous sludge solubilizing apparatus by ultrasonic irradiation capable of efficiently and continuously solubilizing sludge for the purpose of reducing the quantity of sludge generated in a sewage treatment process. SOLUTION: In order to continuously impart ultrasonic irradiation effect to the whole interior of a solubilizing tank by utilizing a tubular resonator wherein ultrasonic energy is generated and emitted from the whole surface of an ultrasonic resonator, a tubular solubilizing tank the shape and dimension of which are prescribed to a distance enabling ultrasonic energy to arrive is provided. In order to quantitatively discharge a sludge solution solubilized by ultrasonic irradiation, the tubular solubilizing tank is vertically provided.
Patent JP-2001259058-A (JP)
Title: Rotary irradiation device
Inventor: IKEDA MASAHIRO
IPC: G21K5/00
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To obtain a rotary irradiation device capable of securing an access floor as much as possible with a simple structure, and capable of preventing dust, etc., from falling and reducing noise. SOLUTION: A floor through which an irradiation device of the rotary irradiation device (rotary gantry) passes is made into an opening and closing floor, and an opening and closing mechanism including a space occupied in the opening operation of this opening and closing floor is provided on the inner side of the frame of the rotary irradiation device, thereby the access floor is secured as much as possible with a simple structure. Further, a floor surface is constituted to be a sliding type without rotation and a scraper is provided on a frame inner surface and a rotary wall inner surface to be a rotation part to be improve so as to avoid foreign matters such as dust from falling. Furthermore, noise occurring in operation is suppressed by making a floor have the simple structure of the opening and closing type.
Patent JP-2001267827-A (JP)
Title: Feeding part and antenna
Inventor: MATSUI GIICHI
IPC: H01Q1/42
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To prevent a cover of a feeding part from being damaged or deformed due to no concentration of solar light into one point of the cover even in several weeks before and after an eclipse between the sun and a satellite for radiating radio waves. SOLUTION: A primary radiator 2 is arranged on an almost focal position of an offset parabolic reflector and the aperture part of the radiator 2 is turned to the reflector side. A converter part 6 is connected to the radiator 2 so as to form a prescribed angle with the radiator 6. All the aperture part of the reflector 2 and at least a part of the portion of the converter part 6 which is turned to the reflector side are covered with the cover 14 on a position shifted to the reflector side as compared with the aperture part.
Patent JP-2001266044-A (JP)
Title: Game data processing network system
Inventor: OHARA TAKAO
IPC: A63F13/825
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a game data processing network system which returns the result, that is obtained in a server machine by game data transmitted from a game machine to prescribed processing, to the game machine as an E mail. SOLUTION: In the game data processing network system (GDPNWS), a game machine (GM) operated by a player and a game server (Comp) are connected via a communication line (CNW), and game data (Dg, Dgc, Dgs) generated in the game machine (GM) is transmitted to the game server (Comp), and data processing is entrusted to the game server, and processing data (Drr, Dr) obtained as result of the entrusted processing is returned to the game machine (GM), and a game is continued on the basis of returned game data (Dr).
Patent JP-2001264249-A (JP)
Title: Fleshy substance estimation method by near-infrared spectroanalysis and its application
Inventor: HIURA CHIHIRO
IPC: G01N21/359
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of estimating living fleshy substance objectively, scientifically, inexpensively, quickly and easily, while beef cattle are alive. SOLUTION: This estimation method of the living fleshy substance is a method for estimating the living fleshy substance while beef cattle are alive. The method is characterized by measuring the living surface of the beef cattle by using an adipometer by a near-infrared spectroanalysis system, to estimate the fleshy substance from the measured value. The individual evaluation method of the living beef cattle is characterized by using this estimation method of living fleshy substance, and the fattening method of the beef cattle is characterized by using the individual evaluation method of the living beef cattle.
Patent JP-2001260867-A (JP)
Title: Air circuit for vehicle
Inventor: HAYAMA KATSU
IPC: B60T17/04
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To assure a recycling time for an air dryer by shortening a continuously operating time for an air compressor. SOLUTION: The air dryer 18 is provided in a supply pipe passage 17 connected to a discharge port 16a of the air compressor 16. Exits 11b, 12b of front and rear protection valves 11, 12 having entrances 11a, 12a connected to the other end of the supply pipe passage are connected to front and rear service brake air tanks 26, 27. An exit 13b of a parking protection valve 13 having an entrance 13a connected to the other end of the supply pipe passage is connected to a parking brake air tank 28, and an exit 14b of an accessory protecting valve 14 having an entrance 14a connected to the other end of the supply pipe passage is connected to an accessory air tank 14.
Patent JP-2001263819-A (JP)
Title: Electric water heater with water purifier
Inventor: OHASHI MASAHARU
IPC: A47J27/21
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a tap water faucet 10 must be closed while verifying, with eyes, the remainder of hot water in a hot water storage container 2 according to the position of a float 8 in a connecting pipe 7 in an electric heater with a water-purifying device. SOLUTION: The electric water heater with a water purifier is provided with a water purifier 1, a water supply valve 14 that is provided at the inlet of the water purifier 1, a hot water storage container 2 having an electric heating means, a switching valve 3 for switching the flow of clean water from the water purifier to a discharge side outside the device body and to the water supply side of the water storage container, an electric pump 5 for discharging hot water in the hot water storage container to the outside of the device body, a water level detection means 13 for detecting a water level in the hot water storage container, and control means 6 that is made of a microcomputer for judging the suspension of water supply, thus detecting the suspension of water supply.
Patent JP-2001261525-A (JP)
Title: Oil-in-water type emulsion cosmetic
Inventor: OMURA TAKAYUKI
IPC: A61K8/00
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an oil-in-water type emulsion cosmetic which has excellent stability for a long period of time without needing the employment a surfactant and gives a good use touch and a good finish touch. SOLUTION: This oil-in-water type emulsion cosmetic is prepared by forming an emulsion from an alkyl-modified carboxyvinylpolymer represented by the general formula (1) [R1 is hydrogen atom or a 10 to 30C alkyl group; (n), (n'), (m) and (m') are each such the arbitrary number as giving the expression: n+n'+m+m'=40 to 100; (l) is such the arbitrary number as giving the mol.wt. within a prescribed range] and having a mol.wt. of 500,000 to 3,000,000 as an emulsifier and other cosmetic components, and then formulating glucomannan or the like to the emulsion.
Patent JP-2001265992-A (JP)
Title: System, device and method for providing information and information medium
Inventor: HAMABE HIROMI
IPC: G06Q30/06
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To easily, adequately and efficiently provide information such as the performance, the quality, the usage method or the safety of various products or services at a low cost in accordance with a user's request and also to easily discriminate the product or the service from another product or another service. SOLUTION: An authentication display mark indicating that the product and the service are the authenticated ones, the Web site address of an identification display organ, the name of a producing seller or a service provider, a product or service area and an authentication number are attached to the product or the service. When the Web site address of the identification display organ is inputted in user terminals 20 and 30, access is performed to an identification display organ server 4. The server 4 transmits information such as the performance, the quality or the safety of the product or the service to the user's terminal and also judges adaptation concerning whether the product or the service is the right one or not.